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- Committer: Package Import Robot
- Author(s): Maarten Lankhorst
- Date: 2015-01-06 10:39:41 UTC
- Revision ID: package-import@ubuntu.com-20150106103941-2fxm8o9ujo8xj7uf
Tags: upstream-0.6.5
Import upstream version 0.6.5
- files added:
- man
- src
added
removed
aclocal.m4
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# generated automatically by aclocal 1.11.3 -*- Autoconf -*-
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
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# Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_ifndef([AC_AUTOCONF_VERSION],
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[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
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[m4_warning([this file was generated for autoconf 2.68.
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You have another version of autoconf. It may work, but is not guaranteed to.
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If you have problems, you may need to regenerate the build system entirely.
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To do so, use the procedure documented by the package, typically `autoreconf'.])])
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# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
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#
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
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# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
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# Foundation, Inc.
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# Written by Gordon Matzigkeit, 1996
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#
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# This file is free software; the Free Software Foundation gives
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# unlimited permission to copy and/or distribute it, with or without
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# modifications, as long as this notice is preserved.
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m4_define([_LT_COPYING], [dnl
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
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# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
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# Foundation, Inc.
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# Written by Gordon Matzigkeit, 1996
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#
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# This file is part of GNU Libtool.
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#
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# GNU Libtool is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# As a special exception to the GNU General Public License,
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# if you distribute this file as part of a program or library that
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# is built using GNU Libtool, you may include this file under the
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# same distribution terms that you use for the rest of that program.
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#
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# GNU Libtool is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Libtool; see the file COPYING. If not, a copy
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# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
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# obtained by writing to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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])
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# serial 57 LT_INIT
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# LT_PREREQ(VERSION)
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# ------------------
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# Complain and exit if this libtool version is less that VERSION.
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m4_defun([LT_PREREQ],
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[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
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[m4_default([$3],
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[m4_fatal([Libtool version $1 or higher is required],
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63)])],
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[$2])])
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# _LT_CHECK_BUILDDIR
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# ------------------
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# Complain if the absolute build directory name contains unusual characters
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m4_defun([_LT_CHECK_BUILDDIR],
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[case `pwd` in
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*\ * | *\ *)
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AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
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esac
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])
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# LT_INIT([OPTIONS])
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# ------------------
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AC_DEFUN([LT_INIT],
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[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
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AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
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AC_BEFORE([$0], [LT_LANG])dnl
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AC_BEFORE([$0], [LT_OUTPUT])dnl
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AC_BEFORE([$0], [LTDL_INIT])dnl
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m4_require([_LT_CHECK_BUILDDIR])dnl
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dnl Autoconf doesn't catch unexpanded LT_ macros by default:
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m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
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m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
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dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
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dnl unless we require an AC_DEFUNed macro:
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AC_REQUIRE([LTOPTIONS_VERSION])dnl
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AC_REQUIRE([LTSUGAR_VERSION])dnl
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AC_REQUIRE([LTVERSION_VERSION])dnl
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AC_REQUIRE([LTOBSOLETE_VERSION])dnl
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m4_require([_LT_PROG_LTMAIN])dnl
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_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
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dnl Parse OPTIONS
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_LT_SET_OPTIONS([$0], [$1])
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# This can be used to rebuild libtool when needed
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LIBTOOL_DEPS="$ltmain"
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# Always use our own libtool.
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LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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AC_SUBST(LIBTOOL)dnl
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_LT_SETUP
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# Only expand once:
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m4_define([LT_INIT])
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])# LT_INIT
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# Old names:
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AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
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AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
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dnl aclocal-1.4 backwards compatibility:
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dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
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dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
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# _LT_CC_BASENAME(CC)
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# -------------------
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# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
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m4_defun([_LT_CC_BASENAME],
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[for cc_temp in $1""; do
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case $cc_temp in
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compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
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distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
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\-*) ;;
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*) break;;
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esac
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done
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cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
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])
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# _LT_FILEUTILS_DEFAULTS
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# ----------------------
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# It is okay to use these file commands and assume they have been set
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# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
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m4_defun([_LT_FILEUTILS_DEFAULTS],
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[: ${CP="cp -f"}
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: ${MV="mv -f"}
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: ${RM="rm -f"}
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])# _LT_FILEUTILS_DEFAULTS
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# _LT_SETUP
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# ---------
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m4_defun([_LT_SETUP],
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[AC_REQUIRE([AC_CANONICAL_HOST])dnl
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AC_REQUIRE([AC_CANONICAL_BUILD])dnl
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AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
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AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
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_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
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dnl
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_LT_DECL([], [host_alias], [0], [The host system])dnl
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_LT_DECL([], [host], [0])dnl
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_LT_DECL([], [host_os], [0])dnl
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dnl
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_LT_DECL([], [build_alias], [0], [The build system])dnl
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_LT_DECL([], [build], [0])dnl
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_LT_DECL([], [build_os], [0])dnl
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dnl
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([LT_PATH_LD])dnl
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AC_REQUIRE([LT_PATH_NM])dnl
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dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
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test -z "$LN_S" && LN_S="ln -s"
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_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
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dnl
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AC_REQUIRE([LT_CMD_MAX_LEN])dnl
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_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
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_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
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dnl
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m4_require([_LT_FILEUTILS_DEFAULTS])dnl
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m4_require([_LT_CHECK_SHELL_FEATURES])dnl
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m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
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m4_require([_LT_CMD_RELOAD])dnl
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m4_require([_LT_CHECK_MAGIC_METHOD])dnl
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m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
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m4_require([_LT_CMD_OLD_ARCHIVE])dnl
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m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
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m4_require([_LT_WITH_SYSROOT])dnl
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_LT_CONFIG_LIBTOOL_INIT([
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# See if we are running on zsh, and set the options which allow our
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# commands through without removal of \ escapes INIT.
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if test -n "\${ZSH_VERSION+set}" ; then
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setopt NO_GLOB_SUBST
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fi
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])
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if test -n "${ZSH_VERSION+set}" ; then
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setopt NO_GLOB_SUBST
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fi
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_LT_CHECK_OBJDIR
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m4_require([_LT_TAG_COMPILER])dnl
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case $host_os in
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aix3*)
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# AIX sometimes has problems with the GCC collect2 program. For some
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# reason, if we set the COLLECT_NAMES environment variable, the problems
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# vanish in a puff of smoke.
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if test "X${COLLECT_NAMES+set}" != Xset; then
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COLLECT_NAMES=
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export COLLECT_NAMES
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fi
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;;
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esac
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# Global variables:
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ofile=libtool
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can_build_shared=yes
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# All known linkers require a `.a' archive for static linking (except MSVC,
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# which needs '.lib').
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libext=a
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with_gnu_ld="$lt_cv_prog_gnu_ld"
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old_CC="$CC"
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old_CFLAGS="$CFLAGS"
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# Set sane defaults for various variables
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test -z "$CC" && CC=cc
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test -z "$LTCC" && LTCC=$CC
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test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
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test -z "$LD" && LD=ld
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test -z "$ac_objext" && ac_objext=o
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_LT_CC_BASENAME([$compiler])
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# Only perform the check for file, if the check method requires it
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test -z "$MAGIC_CMD" && MAGIC_CMD=file
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case $deplibs_check_method in
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file_magic*)
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if test "$file_magic_cmd" = '$MAGIC_CMD'; then
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_LT_PATH_MAGIC
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fi
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;;
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esac
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# Use C for the default configuration in the libtool script
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LT_SUPPORTED_TAG([CC])
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_LT_LANG_C_CONFIG
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_LT_LANG_DEFAULT_CONFIG
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_LT_CONFIG_COMMANDS
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])# _LT_SETUP
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# _LT_PREPARE_SED_QUOTE_VARS
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# --------------------------
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# Define a few sed substitution that help us do robust quoting.
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m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
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[# Backslashify metacharacters that are still active within
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# double-quoted strings.
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sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
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# Same as above, but do not quote variable references.
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double_quote_subst='s/\([["`\\]]\)/\\\1/g'
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# Sed substitution to delay expansion of an escaped shell variable in a
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# double_quote_subst'ed string.
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delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
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# Sed substitution to delay expansion of an escaped single quote.
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delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
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# Sed substitution to avoid accidental globbing in evaled expressions
289
no_glob_subst='s/\*/\\\*/g'
290
])
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# _LT_PROG_LTMAIN
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# ---------------
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# Note that this code is called both from `configure', and `config.status'
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# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
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# `config.status' has no value for ac_aux_dir unless we are using Automake,
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# so we pass a copy along to make sure it has a sensible value anyway.
298
m4_defun([_LT_PROG_LTMAIN],
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[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
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_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
301
ltmain="$ac_aux_dir/ltmain.sh"
302
])# _LT_PROG_LTMAIN
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# So that we can recreate a full libtool script including additional
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# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
308
# in macros and then make a single call at the end using the `libtool'
309
# label.
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# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
313
# ----------------------------------------
314
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
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m4_define([_LT_CONFIG_LIBTOOL_INIT],
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[m4_ifval([$1],
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[m4_append([_LT_OUTPUT_LIBTOOL_INIT],
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[$1
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])])])
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# Initialize.
322
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
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# _LT_CONFIG_LIBTOOL([COMMANDS])
326
# ------------------------------
327
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
328
m4_define([_LT_CONFIG_LIBTOOL],
329
[m4_ifval([$1],
330
[m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
331
[$1
332
])])])
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# Initialize.
335
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
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# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
339
# -----------------------------------------------------
340
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
341
[_LT_CONFIG_LIBTOOL([$1])
342
_LT_CONFIG_LIBTOOL_INIT([$2])
343
])
344
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# _LT_FORMAT_COMMENT([COMMENT])
347
# -----------------------------
348
# Add leading comment marks to the start of each line, and a trailing
349
# full-stop to the whole comment if one is not present already.
350
m4_define([_LT_FORMAT_COMMENT],
351
[m4_ifval([$1], [
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m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
353
[['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
354
)])
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# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
361
# -------------------------------------------------------------------
362
# CONFIGNAME is the name given to the value in the libtool script.
363
# VARNAME is the (base) name used in the configure script.
364
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
365
# VARNAME. Any other value will be used directly.
366
m4_define([_LT_DECL],
367
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
368
[lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
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[m4_ifval([$1], [$1], [$2])])
370
lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
371
m4_ifval([$4],
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[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
373
lt_dict_add_subkey([lt_decl_dict], [$2],
374
[tagged?], [m4_ifval([$5], [yes], [no])])])
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])
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# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
379
# --------------------------------------------------------
380
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
381
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# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
384
# ------------------------------------------------
385
m4_define([lt_decl_tag_varnames],
386
[_lt_decl_filter([tagged?], [yes], $@)])
387
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# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
390
# ---------------------------------------------------------
391
m4_define([_lt_decl_filter],
392
[m4_case([$#],
393
[0], [m4_fatal([$0: too few arguments: $#])],
394
[1], [m4_fatal([$0: too few arguments: $#: $1])],
395
[2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
396
[3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
397
[lt_dict_filter([lt_decl_dict], $@)])[]dnl
398
])
399
400
401
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
402
# --------------------------------------------------
403
m4_define([lt_decl_quote_varnames],
404
[_lt_decl_filter([value], [1], $@)])
405
406
407
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
408
# ---------------------------------------------------
409
m4_define([lt_decl_dquote_varnames],
410
[_lt_decl_filter([value], [2], $@)])
411
412
413
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
414
# ---------------------------------------------------
415
m4_define([lt_decl_varnames_tagged],
416
[m4_assert([$# <= 2])dnl
417
_$0(m4_quote(m4_default([$1], [[, ]])),
418
m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
419
m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
420
m4_define([_lt_decl_varnames_tagged],
421
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
422
423
424
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
425
# ------------------------------------------------
426
m4_define([lt_decl_all_varnames],
427
[_$0(m4_quote(m4_default([$1], [[, ]])),
428
m4_if([$2], [],
429
m4_quote(lt_decl_varnames),
430
m4_quote(m4_shift($@))))[]dnl
431
])
432
m4_define([_lt_decl_all_varnames],
433
[lt_join($@, lt_decl_varnames_tagged([$1],
434
lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
435
])
436
437
438
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
439
# ------------------------------------
440
# Quote a variable value, and forward it to `config.status' so that its
441
# declaration there will have the same value as in `configure'. VARNAME
442
# must have a single quote delimited value for this to work.
443
m4_define([_LT_CONFIG_STATUS_DECLARE],
444
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
445
446
447
# _LT_CONFIG_STATUS_DECLARATIONS
448
# ------------------------------
449
# We delimit libtool config variables with single quotes, so when
450
# we write them to config.status, we have to be sure to quote all
451
# embedded single quotes properly. In configure, this macro expands
452
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
453
#
454
# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
455
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
456
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
457
[m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
458
459
460
# _LT_LIBTOOL_TAGS
461
# ----------------
462
# Output comment and list of tags supported by the script
463
m4_defun([_LT_LIBTOOL_TAGS],
464
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
465
available_tags="_LT_TAGS"dnl
466
])
467
468
469
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
470
# -----------------------------------
471
# Extract the dictionary values for VARNAME (optionally with TAG) and
472
# expand to a commented shell variable setting:
473
#
474
# # Some comment about what VAR is for.
475
# visible_name=$lt_internal_name
476
m4_define([_LT_LIBTOOL_DECLARE],
477
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
478
[description])))[]dnl
479
m4_pushdef([_libtool_name],
480
m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
481
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
482
[0], [_libtool_name=[$]$1],
483
[1], [_libtool_name=$lt_[]$1],
484
[2], [_libtool_name=$lt_[]$1],
485
[_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
486
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
487
])
488
489
490
# _LT_LIBTOOL_CONFIG_VARS
491
# -----------------------
492
# Produce commented declarations of non-tagged libtool config variables
493
# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
494
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
495
# section) are produced by _LT_LIBTOOL_TAG_VARS.
496
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
497
[m4_foreach([_lt_var],
498
m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
499
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
500
501
502
# _LT_LIBTOOL_TAG_VARS(TAG)
503
# -------------------------
504
m4_define([_LT_LIBTOOL_TAG_VARS],
505
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
506
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
507
508
509
# _LT_TAGVAR(VARNAME, [TAGNAME])
510
# ------------------------------
511
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
512
513
514
# _LT_CONFIG_COMMANDS
515
# -------------------
516
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
517
# variables for single and double quote escaping we saved from calls
518
# to _LT_DECL, we can put quote escaped variables declarations
519
# into `config.status', and then the shell code to quote escape them in
520
# for loops in `config.status'. Finally, any additional code accumulated
521
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
522
m4_defun([_LT_CONFIG_COMMANDS],
523
[AC_PROVIDE_IFELSE([LT_OUTPUT],
524
dnl If the libtool generation code has been placed in $CONFIG_LT,
525
dnl instead of duplicating it all over again into config.status,
526
dnl then we will have config.status run $CONFIG_LT later, so it
527
dnl needs to know what name is stored there:
528
[AC_CONFIG_COMMANDS([libtool],
529
[$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
530
dnl If the libtool generation code is destined for config.status,
531
dnl expand the accumulated commands and init code now:
532
[AC_CONFIG_COMMANDS([libtool],
533
[_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
534
])#_LT_CONFIG_COMMANDS
535
536
537
# Initialize.
538
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
539
[
540
541
# The HP-UX ksh and POSIX shell print the target directory to stdout
542
# if CDPATH is set.
543
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
544
545
sed_quote_subst='$sed_quote_subst'
546
double_quote_subst='$double_quote_subst'
547
delay_variable_subst='$delay_variable_subst'
548
_LT_CONFIG_STATUS_DECLARATIONS
549
LTCC='$LTCC'
550
LTCFLAGS='$LTCFLAGS'
551
compiler='$compiler_DEFAULT'
552
553
# A function that is used when there is no print builtin or printf.
554
func_fallback_echo ()
555
{
556
eval 'cat <<_LTECHO_EOF
557
\$[]1
558
_LTECHO_EOF'
559
}
560
561
# Quote evaled strings.
562
for var in lt_decl_all_varnames([[ \
563
]], lt_decl_quote_varnames); do
564
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
565
*[[\\\\\\\`\\"\\\$]]*)
566
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
567
;;
568
*)
569
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
570
;;
571
esac
572
done
573
574
# Double-quote double-evaled strings.
575
for var in lt_decl_all_varnames([[ \
576
]], lt_decl_dquote_varnames); do
577
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
578
*[[\\\\\\\`\\"\\\$]]*)
579
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
580
;;
581
*)
582
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
583
;;
584
esac
585
done
586
587
_LT_OUTPUT_LIBTOOL_INIT
588
])
589
590
# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
591
# ------------------------------------
592
# Generate a child script FILE with all initialization necessary to
593
# reuse the environment learned by the parent script, and make the
594
# file executable. If COMMENT is supplied, it is inserted after the
595
# `#!' sequence but before initialization text begins. After this
596
# macro, additional text can be appended to FILE to form the body of
597
# the child script. The macro ends with non-zero status if the
598
# file could not be fully written (such as if the disk is full).
599
m4_ifdef([AS_INIT_GENERATED],
600
[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
601
[m4_defun([_LT_GENERATED_FILE_INIT],
602
[m4_require([AS_PREPARE])]dnl
603
[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
604
[lt_write_fail=0
605
cat >$1 <<_ASEOF || lt_write_fail=1
606
#! $SHELL
607
# Generated by $as_me.
608
$2
609
SHELL=\${CONFIG_SHELL-$SHELL}
610
export SHELL
611
_ASEOF
612
cat >>$1 <<\_ASEOF || lt_write_fail=1
613
AS_SHELL_SANITIZE
614
_AS_PREPARE
615
exec AS_MESSAGE_FD>&1
616
_ASEOF
617
test $lt_write_fail = 0 && chmod +x $1[]dnl
618
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
619
620
# LT_OUTPUT
621
# ---------
622
# This macro allows early generation of the libtool script (before
623
# AC_OUTPUT is called), incase it is used in configure for compilation
624
# tests.
625
AC_DEFUN([LT_OUTPUT],
626
[: ${CONFIG_LT=./config.lt}
627
AC_MSG_NOTICE([creating $CONFIG_LT])
628
_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
629
[# Run this file to recreate a libtool stub with the current configuration.])
630
631
cat >>"$CONFIG_LT" <<\_LTEOF
632
lt_cl_silent=false
633
exec AS_MESSAGE_LOG_FD>>config.log
634
{
635
echo
636
AS_BOX([Running $as_me.])
637
} >&AS_MESSAGE_LOG_FD
638
639
lt_cl_help="\
640
\`$as_me' creates a local libtool stub from the current configuration,
641
for use in further configure time tests before the real libtool is
642
generated.
643
644
Usage: $[0] [[OPTIONS]]
645
646
-h, --help print this help, then exit
647
-V, --version print version number, then exit
648
-q, --quiet do not print progress messages
649
-d, --debug don't remove temporary files
650
651
Report bugs to <bug-libtool@gnu.org>."
652
653
lt_cl_version="\
654
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
655
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
656
configured by $[0], generated by m4_PACKAGE_STRING.
657
658
Copyright (C) 2011 Free Software Foundation, Inc.
659
This config.lt script is free software; the Free Software Foundation
660
gives unlimited permision to copy, distribute and modify it."
661
662
while test $[#] != 0
663
do
664
case $[1] in
665
--version | --v* | -V )
666
echo "$lt_cl_version"; exit 0 ;;
667
--help | --h* | -h )
668
echo "$lt_cl_help"; exit 0 ;;
669
--debug | --d* | -d )
670
debug=: ;;
671
--quiet | --q* | --silent | --s* | -q )
672
lt_cl_silent=: ;;
673
674
-*) AC_MSG_ERROR([unrecognized option: $[1]
675
Try \`$[0] --help' for more information.]) ;;
676
677
*) AC_MSG_ERROR([unrecognized argument: $[1]
678
Try \`$[0] --help' for more information.]) ;;
679
esac
680
shift
681
done
682
683
if $lt_cl_silent; then
684
exec AS_MESSAGE_FD>/dev/null
685
fi
686
_LTEOF
687
688
cat >>"$CONFIG_LT" <<_LTEOF
689
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
690
_LTEOF
691
692
cat >>"$CONFIG_LT" <<\_LTEOF
693
AC_MSG_NOTICE([creating $ofile])
694
_LT_OUTPUT_LIBTOOL_COMMANDS
695
AS_EXIT(0)
696
_LTEOF
697
chmod +x "$CONFIG_LT"
698
699
# configure is writing to config.log, but config.lt does its own redirection,
700
# appending to config.log, which fails on DOS, as config.log is still kept
701
# open by configure. Here we exec the FD to /dev/null, effectively closing
702
# config.log, so it can be properly (re)opened and appended to by config.lt.
703
lt_cl_success=:
704
test "$silent" = yes &&
705
lt_config_lt_args="$lt_config_lt_args --quiet"
706
exec AS_MESSAGE_LOG_FD>/dev/null
707
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
708
exec AS_MESSAGE_LOG_FD>>config.log
709
$lt_cl_success || AS_EXIT(1)
710
])# LT_OUTPUT
711
712
713
# _LT_CONFIG(TAG)
714
# ---------------
715
# If TAG is the built-in tag, create an initial libtool script with a
716
# default configuration from the untagged config vars. Otherwise add code
717
# to config.status for appending the configuration named by TAG from the
718
# matching tagged config vars.
719
m4_defun([_LT_CONFIG],
720
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
721
_LT_CONFIG_SAVE_COMMANDS([
722
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
723
m4_if(_LT_TAG, [C], [
724
# See if we are running on zsh, and set the options which allow our
725
# commands through without removal of \ escapes.
726
if test -n "${ZSH_VERSION+set}" ; then
727
setopt NO_GLOB_SUBST
728
fi
729
730
cfgfile="${ofile}T"
731
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
732
$RM "$cfgfile"
733
734
cat <<_LT_EOF >> "$cfgfile"
735
#! $SHELL
736
737
# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
738
# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
739
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
740
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
741
#
742
_LT_COPYING
743
_LT_LIBTOOL_TAGS
744
745
# ### BEGIN LIBTOOL CONFIG
746
_LT_LIBTOOL_CONFIG_VARS
747
_LT_LIBTOOL_TAG_VARS
748
# ### END LIBTOOL CONFIG
749
750
_LT_EOF
751
752
case $host_os in
753
aix3*)
754
cat <<\_LT_EOF >> "$cfgfile"
755
# AIX sometimes has problems with the GCC collect2 program. For some
756
# reason, if we set the COLLECT_NAMES environment variable, the problems
757
# vanish in a puff of smoke.
758
if test "X${COLLECT_NAMES+set}" != Xset; then
759
COLLECT_NAMES=
760
export COLLECT_NAMES
761
fi
762
_LT_EOF
763
;;
764
esac
765
766
_LT_PROG_LTMAIN
767
768
# We use sed instead of cat because bash on DJGPP gets confused if
769
# if finds mixed CR/LF and LF-only lines. Since sed operates in
770
# text mode, it properly converts lines to CR/LF. This bash problem
771
# is reportedly fixed, but why not run on old versions too?
772
sed '$q' "$ltmain" >> "$cfgfile" \
773
|| (rm -f "$cfgfile"; exit 1)
774
775
_LT_PROG_REPLACE_SHELLFNS
776
777
mv -f "$cfgfile" "$ofile" ||
778
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
779
chmod +x "$ofile"
780
],
781
[cat <<_LT_EOF >> "$ofile"
782
783
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
784
dnl in a comment (ie after a #).
785
# ### BEGIN LIBTOOL TAG CONFIG: $1
786
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
787
# ### END LIBTOOL TAG CONFIG: $1
788
_LT_EOF
789
])dnl /m4_if
790
],
791
[m4_if([$1], [], [
792
PACKAGE='$PACKAGE'
793
VERSION='$VERSION'
794
TIMESTAMP='$TIMESTAMP'
795
RM='$RM'
796
ofile='$ofile'], [])
797
])dnl /_LT_CONFIG_SAVE_COMMANDS
798
])# _LT_CONFIG
799
800
801
# LT_SUPPORTED_TAG(TAG)
802
# ---------------------
803
# Trace this macro to discover what tags are supported by the libtool
804
# --tag option, using:
805
# autoconf --trace 'LT_SUPPORTED_TAG:$1'
806
AC_DEFUN([LT_SUPPORTED_TAG], [])
807
808
809
# C support is built-in for now
810
m4_define([_LT_LANG_C_enabled], [])
811
m4_define([_LT_TAGS], [])
812
813
814
# LT_LANG(LANG)
815
# -------------
816
# Enable libtool support for the given language if not already enabled.
817
AC_DEFUN([LT_LANG],
818
[AC_BEFORE([$0], [LT_OUTPUT])dnl
819
m4_case([$1],
820
[C], [_LT_LANG(C)],
821
[C++], [_LT_LANG(CXX)],
822
[Go], [_LT_LANG(GO)],
823
[Java], [_LT_LANG(GCJ)],
824
[Fortran 77], [_LT_LANG(F77)],
825
[Fortran], [_LT_LANG(FC)],
826
[Windows Resource], [_LT_LANG(RC)],
827
[m4_ifdef([_LT_LANG_]$1[_CONFIG],
828
[_LT_LANG($1)],
829
[m4_fatal([$0: unsupported language: "$1"])])])dnl
830
])# LT_LANG
831
832
833
# _LT_LANG(LANGNAME)
834
# ------------------
835
m4_defun([_LT_LANG],
836
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
837
[LT_SUPPORTED_TAG([$1])dnl
838
m4_append([_LT_TAGS], [$1 ])dnl
839
m4_define([_LT_LANG_]$1[_enabled], [])dnl
840
_LT_LANG_$1_CONFIG($1)])dnl
841
])# _LT_LANG
842
843
844
m4_ifndef([AC_PROG_GO], [
845
# NOTE: This macro has been submitted for inclusion into #
846
# GNU Autoconf as AC_PROG_GO. When it is available in #
847
# a released version of Autoconf we should remove this #
848
# macro and use it instead. #
849
m4_defun([AC_PROG_GO],
850
[AC_LANG_PUSH(Go)dnl
851
AC_ARG_VAR([GOC], [Go compiler command])dnl
852
AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
853
_AC_ARG_VAR_LDFLAGS()dnl
854
AC_CHECK_TOOL(GOC, gccgo)
855
if test -z "$GOC"; then
856
if test -n "$ac_tool_prefix"; then
857
AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
858
fi
859
fi
860
if test -z "$GOC"; then
861
AC_CHECK_PROG(GOC, gccgo, gccgo, false)
862
fi
863
])#m4_defun
864
])#m4_ifndef
865
866
867
# _LT_LANG_DEFAULT_CONFIG
868
# -----------------------
869
m4_defun([_LT_LANG_DEFAULT_CONFIG],
870
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
871
[LT_LANG(CXX)],
872
[m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
873
874
AC_PROVIDE_IFELSE([AC_PROG_F77],
875
[LT_LANG(F77)],
876
[m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
877
878
AC_PROVIDE_IFELSE([AC_PROG_FC],
879
[LT_LANG(FC)],
880
[m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
881
882
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
883
dnl pulling things in needlessly.
884
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
885
[LT_LANG(GCJ)],
886
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
887
[LT_LANG(GCJ)],
888
[AC_PROVIDE_IFELSE([LT_PROG_GCJ],
889
[LT_LANG(GCJ)],
890
[m4_ifdef([AC_PROG_GCJ],
891
[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
892
m4_ifdef([A][M_PROG_GCJ],
893
[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
894
m4_ifdef([LT_PROG_GCJ],
895
[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
896
897
AC_PROVIDE_IFELSE([AC_PROG_GO],
898
[LT_LANG(GO)],
899
[m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
900
901
AC_PROVIDE_IFELSE([LT_PROG_RC],
902
[LT_LANG(RC)],
903
[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
904
])# _LT_LANG_DEFAULT_CONFIG
905
906
# Obsolete macros:
907
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
908
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
909
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
910
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
911
AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
912
dnl aclocal-1.4 backwards compatibility:
913
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
914
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
915
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
916
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
917
dnl AC_DEFUN([AC_LIBTOOL_RC], [])
918
919
920
# _LT_TAG_COMPILER
921
# ----------------
922
m4_defun([_LT_TAG_COMPILER],
923
[AC_REQUIRE([AC_PROG_CC])dnl
924
925
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
926
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
927
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
928
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
929
930
# If no C compiler was specified, use CC.
931
LTCC=${LTCC-"$CC"}
932
933
# If no C compiler flags were specified, use CFLAGS.
934
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
935
936
# Allow CC to be a program name with arguments.
937
compiler=$CC
938
])# _LT_TAG_COMPILER
939
940
941
# _LT_COMPILER_BOILERPLATE
942
# ------------------------
943
# Check for compiler boilerplate output or warnings with
944
# the simple compiler test code.
945
m4_defun([_LT_COMPILER_BOILERPLATE],
946
[m4_require([_LT_DECL_SED])dnl
947
ac_outfile=conftest.$ac_objext
948
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
949
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
950
_lt_compiler_boilerplate=`cat conftest.err`
951
$RM conftest*
952
])# _LT_COMPILER_BOILERPLATE
953
954
955
# _LT_LINKER_BOILERPLATE
956
# ----------------------
957
# Check for linker boilerplate output or warnings with
958
# the simple link test code.
959
m4_defun([_LT_LINKER_BOILERPLATE],
960
[m4_require([_LT_DECL_SED])dnl
961
ac_outfile=conftest.$ac_objext
962
echo "$lt_simple_link_test_code" >conftest.$ac_ext
963
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
964
_lt_linker_boilerplate=`cat conftest.err`
965
$RM -r conftest*
966
])# _LT_LINKER_BOILERPLATE
967
968
# _LT_REQUIRED_DARWIN_CHECKS
969
# -------------------------
970
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
971
case $host_os in
972
rhapsody* | darwin*)
973
AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
974
AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
975
AC_CHECK_TOOL([LIPO], [lipo], [:])
976
AC_CHECK_TOOL([OTOOL], [otool], [:])
977
AC_CHECK_TOOL([OTOOL64], [otool64], [:])
978
_LT_DECL([], [DSYMUTIL], [1],
979
[Tool to manipulate archived DWARF debug symbol files on Mac OS X])
980
_LT_DECL([], [NMEDIT], [1],
981
[Tool to change global to local symbols on Mac OS X])
982
_LT_DECL([], [LIPO], [1],
983
[Tool to manipulate fat objects and archives on Mac OS X])
984
_LT_DECL([], [OTOOL], [1],
985
[ldd/readelf like tool for Mach-O binaries on Mac OS X])
986
_LT_DECL([], [OTOOL64], [1],
987
[ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
988
989
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
990
[lt_cv_apple_cc_single_mod=no
991
if test -z "${LT_MULTI_MODULE}"; then
992
# By default we will add the -single_module flag. You can override
993
# by either setting the environment variable LT_MULTI_MODULE
994
# non-empty at configure time, or by adding -multi_module to the
995
# link flags.
996
rm -rf libconftest.dylib*
997
echo "int foo(void){return 1;}" > conftest.c
998
echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
999
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1000
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1001
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1002
_lt_result=$?
1003
# If there is a non-empty error log, and "single_module"
1004
# appears in it, assume the flag caused a linker warning
1005
if test -s conftest.err && $GREP single_module conftest.err; then
1006
cat conftest.err >&AS_MESSAGE_LOG_FD
1007
# Otherwise, if the output was created with a 0 exit code from
1008
# the compiler, it worked.
1009
elif test -f libconftest.dylib && test $_lt_result -eq 0; then
1010
lt_cv_apple_cc_single_mod=yes
1011
else
1012
cat conftest.err >&AS_MESSAGE_LOG_FD
1013
fi
1014
rm -rf libconftest.dylib*
1015
rm -f conftest.*
1016
fi])
1017
1018
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1019
[lt_cv_ld_exported_symbols_list],
1020
[lt_cv_ld_exported_symbols_list=no
1021
save_LDFLAGS=$LDFLAGS
1022
echo "_main" > conftest.sym
1023
LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1024
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1025
[lt_cv_ld_exported_symbols_list=yes],
1026
[lt_cv_ld_exported_symbols_list=no])
1027
LDFLAGS="$save_LDFLAGS"
1028
])
1029
1030
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1031
[lt_cv_ld_force_load=no
1032
cat > conftest.c << _LT_EOF
1033
int forced_loaded() { return 2;}
1034
_LT_EOF
1035
echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1036
$LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1037
echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1038
$AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1039
echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1040
$RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1041
cat > conftest.c << _LT_EOF
1042
int main() { return 0;}
1043
_LT_EOF
1044
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1045
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1046
_lt_result=$?
1047
if test -s conftest.err && $GREP force_load conftest.err; then
1048
cat conftest.err >&AS_MESSAGE_LOG_FD
1049
elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
1050
lt_cv_ld_force_load=yes
1051
else
1052
cat conftest.err >&AS_MESSAGE_LOG_FD
1053
fi
1054
rm -f conftest.err libconftest.a conftest conftest.c
1055
rm -rf conftest.dSYM
1056
])
1057
case $host_os in
1058
rhapsody* | darwin1.[[012]])
1059
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1060
darwin1.*)
1061
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1062
darwin*) # darwin 5.x on
1063
# if running on 10.5 or later, the deployment target defaults
1064
# to the OS version, if on x86, and 10.4, the deployment
1065
# target defaults to 10.4. Don't you love it?
1066
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1067
10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1068
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1069
10.[[012]]*)
1070
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1071
10.*)
1072
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1073
esac
1074
;;
1075
esac
1076
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1077
_lt_dar_single_mod='$single_module'
1078
fi
1079
if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1080
_lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1081
else
1082
_lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1083
fi
1084
if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1085
_lt_dsymutil='~$DSYMUTIL $lib || :'
1086
else
1087
_lt_dsymutil=
1088
fi
1089
;;
1090
esac
1091
])
1092
1093
1094
# _LT_DARWIN_LINKER_FEATURES([TAG])
1095
# ---------------------------------
1096
# Checks for linker and compiler features on darwin
1097
m4_defun([_LT_DARWIN_LINKER_FEATURES],
1098
[
1099
m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1100
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
1101
_LT_TAGVAR(hardcode_direct, $1)=no
1102
_LT_TAGVAR(hardcode_automatic, $1)=yes
1103
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1104
if test "$lt_cv_ld_force_load" = "yes"; then
1105
_LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1106
m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1107
[FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1108
else
1109
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
1110
fi
1111
_LT_TAGVAR(link_all_deplibs, $1)=yes
1112
_LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1113
case $cc_basename in
1114
ifort*) _lt_dar_can_shared=yes ;;
1115
*) _lt_dar_can_shared=$GCC ;;
1116
esac
1117
if test "$_lt_dar_can_shared" = "yes"; then
1118
output_verbose_link_cmd=func_echo_all
1119
_LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1120
_LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1121
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1122
_LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1123
m4_if([$1], [CXX],
1124
[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1125
_LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1126
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1127
fi
1128
],[])
1129
else
1130
_LT_TAGVAR(ld_shlibs, $1)=no
1131
fi
1132
])
1133
1134
# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1135
# ----------------------------------
1136
# Links a minimal program and checks the executable
1137
# for the system default hardcoded library path. In most cases,
1138
# this is /usr/lib:/lib, but when the MPI compilers are used
1139
# the location of the communication and MPI libs are included too.
1140
# If we don't find anything, use the default library path according
1141
# to the aix ld manual.
1142
# Store the results from the different compilers for each TAGNAME.
1143
# Allow to override them for all tags through lt_cv_aix_libpath.
1144
m4_defun([_LT_SYS_MODULE_PATH_AIX],
1145
[m4_require([_LT_DECL_SED])dnl
1146
if test "${lt_cv_aix_libpath+set}" = set; then
1147
aix_libpath=$lt_cv_aix_libpath
1148
else
1149
AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1150
[AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1151
lt_aix_libpath_sed='[
1152
/Import File Strings/,/^$/ {
1153
/^0/ {
1154
s/^0 *\([^ ]*\) *$/\1/
1155
p
1156
}
1157
}]'
1158
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1159
# Check for a 64-bit object if we didn't find anything.
1160
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1161
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1162
fi],[])
1163
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1164
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1165
fi
1166
])
1167
aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1168
fi
1169
])# _LT_SYS_MODULE_PATH_AIX
1170
1171
1172
# _LT_SHELL_INIT(ARG)
1173
# -------------------
1174
m4_define([_LT_SHELL_INIT],
1175
[m4_divert_text([M4SH-INIT], [$1
1176
])])# _LT_SHELL_INIT
1177
1178
1179
1180
# _LT_PROG_ECHO_BACKSLASH
1181
# -----------------------
1182
# Find how we can fake an echo command that does not interpret backslash.
1183
# In particular, with Autoconf 2.60 or later we add some code to the start
1184
# of the generated configure script which will find a shell with a builtin
1185
# printf (which we can use as an echo command).
1186
m4_defun([_LT_PROG_ECHO_BACKSLASH],
1187
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1188
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1189
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1190
1191
AC_MSG_CHECKING([how to print strings])
1192
# Test print first, because it will be a builtin if present.
1193
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1194
test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1195
ECHO='print -r --'
1196
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1197
ECHO='printf %s\n'
1198
else
1199
# Use this function as a fallback that always works.
1200
func_fallback_echo ()
1201
{
1202
eval 'cat <<_LTECHO_EOF
1203
$[]1
1204
_LTECHO_EOF'
1205
}
1206
ECHO='func_fallback_echo'
1207
fi
1208
1209
# func_echo_all arg...
1210
# Invoke $ECHO with all args, space-separated.
1211
func_echo_all ()
1212
{
1213
$ECHO "$*"
1214
}
1215
1216
case "$ECHO" in
1217
printf*) AC_MSG_RESULT([printf]) ;;
1218
print*) AC_MSG_RESULT([print -r]) ;;
1219
*) AC_MSG_RESULT([cat]) ;;
1220
esac
1221
1222
m4_ifdef([_AS_DETECT_SUGGESTED],
1223
[_AS_DETECT_SUGGESTED([
1224
test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1225
ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1226
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1227
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1228
PATH=/empty FPATH=/empty; export PATH FPATH
1229
test "X`printf %s $ECHO`" = "X$ECHO" \
1230
|| test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1231
1232
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1233
_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1234
])# _LT_PROG_ECHO_BACKSLASH
1235
1236
1237
# _LT_WITH_SYSROOT
1238
# ----------------
1239
AC_DEFUN([_LT_WITH_SYSROOT],
1240
[AC_MSG_CHECKING([for sysroot])
1241
AC_ARG_WITH([sysroot],
1242
[ --with-sysroot[=DIR] Search for dependent libraries within DIR
1243
(or the compiler's sysroot if not specified).],
1244
[], [with_sysroot=no])
1245
1246
dnl lt_sysroot will always be passed unquoted. We quote it here
1247
dnl in case the user passed a directory name.
1248
lt_sysroot=
1249
case ${with_sysroot} in #(
1250
yes)
1251
if test "$GCC" = yes; then
1252
lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1253
fi
1254
;; #(
1255
/*)
1256
lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1257
;; #(
1258
no|'')
1259
;; #(
1260
*)
1261
AC_MSG_RESULT([${with_sysroot}])
1262
AC_MSG_ERROR([The sysroot must be an absolute path.])
1263
;;
1264
esac
1265
1266
AC_MSG_RESULT([${lt_sysroot:-no}])
1267
_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1268
[dependent libraries, and in which our libraries should be installed.])])
1269
1270
# _LT_ENABLE_LOCK
1271
# ---------------
1272
m4_defun([_LT_ENABLE_LOCK],
1273
[AC_ARG_ENABLE([libtool-lock],
1274
[AS_HELP_STRING([--disable-libtool-lock],
1275
[avoid locking (might break parallel builds)])])
1276
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1277
1278
# Some flags need to be propagated to the compiler or linker for good
1279
# libtool support.
1280
case $host in
1281
ia64-*-hpux*)
1282
# Find out which ABI we are using.
1283
echo 'int i;' > conftest.$ac_ext
1284
if AC_TRY_EVAL(ac_compile); then
1285
case `/usr/bin/file conftest.$ac_objext` in
1286
*ELF-32*)
1287
HPUX_IA64_MODE="32"
1288
;;
1289
*ELF-64*)
1290
HPUX_IA64_MODE="64"
1291
;;
1292
esac
1293
fi
1294
rm -rf conftest*
1295
;;
1296
*-*-irix6*)
1297
# Find out which ABI we are using.
1298
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1299
if AC_TRY_EVAL(ac_compile); then
1300
if test "$lt_cv_prog_gnu_ld" = yes; then
1301
case `/usr/bin/file conftest.$ac_objext` in
1302
*32-bit*)
1303
LD="${LD-ld} -melf32bsmip"
1304
;;
1305
*N32*)
1306
LD="${LD-ld} -melf32bmipn32"
1307
;;
1308
*64-bit*)
1309
LD="${LD-ld} -melf64bmip"
1310
;;
1311
esac
1312
else
1313
case `/usr/bin/file conftest.$ac_objext` in
1314
*32-bit*)
1315
LD="${LD-ld} -32"
1316
;;
1317
*N32*)
1318
LD="${LD-ld} -n32"
1319
;;
1320
*64-bit*)
1321
LD="${LD-ld} -64"
1322
;;
1323
esac
1324
fi
1325
fi
1326
rm -rf conftest*
1327
;;
1328
1329
x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1330
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1331
# Find out which ABI we are using.
1332
echo 'int i;' > conftest.$ac_ext
1333
if AC_TRY_EVAL(ac_compile); then
1334
case `/usr/bin/file conftest.o` in
1335
*32-bit*)
1336
case $host in
1337
x86_64-*kfreebsd*-gnu)
1338
LD="${LD-ld} -m elf_i386_fbsd"
1339
;;
1340
x86_64-*linux*)
1341
LD="${LD-ld} -m elf_i386"
1342
;;
1343
ppc64-*linux*|powerpc64-*linux*)
1344
LD="${LD-ld} -m elf32ppclinux"
1345
;;
1346
s390x-*linux*)
1347
LD="${LD-ld} -m elf_s390"
1348
;;
1349
sparc64-*linux*)
1350
LD="${LD-ld} -m elf32_sparc"
1351
;;
1352
esac
1353
;;
1354
*64-bit*)
1355
case $host in
1356
x86_64-*kfreebsd*-gnu)
1357
LD="${LD-ld} -m elf_x86_64_fbsd"
1358
;;
1359
x86_64-*linux*)
1360
LD="${LD-ld} -m elf_x86_64"
1361
;;
1362
ppc*-*linux*|powerpc*-*linux*)
1363
LD="${LD-ld} -m elf64ppc"
1364
;;
1365
s390*-*linux*|s390*-*tpf*)
1366
LD="${LD-ld} -m elf64_s390"
1367
;;
1368
sparc*-*linux*)
1369
LD="${LD-ld} -m elf64_sparc"
1370
;;
1371
esac
1372
;;
1373
esac
1374
fi
1375
rm -rf conftest*
1376
;;
1377
1378
*-*-sco3.2v5*)
1379
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
1380
SAVE_CFLAGS="$CFLAGS"
1381
CFLAGS="$CFLAGS -belf"
1382
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1383
[AC_LANG_PUSH(C)
1384
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1385
AC_LANG_POP])
1386
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1387
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1388
CFLAGS="$SAVE_CFLAGS"
1389
fi
1390
;;
1391
*-*solaris*)
1392
# Find out which ABI we are using.
1393
echo 'int i;' > conftest.$ac_ext
1394
if AC_TRY_EVAL(ac_compile); then
1395
case `/usr/bin/file conftest.o` in
1396
*64-bit*)
1397
case $lt_cv_prog_gnu_ld in
1398
yes*)
1399
case $host in
1400
i?86-*-solaris*)
1401
LD="${LD-ld} -m elf_x86_64"
1402
;;
1403
sparc*-*-solaris*)
1404
LD="${LD-ld} -m elf64_sparc"
1405
;;
1406
esac
1407
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1408
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1409
LD="${LD-ld}_sol2"
1410
fi
1411
;;
1412
*)
1413
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1414
LD="${LD-ld} -64"
1415
fi
1416
;;
1417
esac
1418
;;
1419
esac
1420
fi
1421
rm -rf conftest*
1422
;;
1423
esac
1424
1425
need_locks="$enable_libtool_lock"
1426
])# _LT_ENABLE_LOCK
1427
1428
1429
# _LT_PROG_AR
1430
# -----------
1431
m4_defun([_LT_PROG_AR],
1432
[AC_CHECK_TOOLS(AR, [ar], false)
1433
: ${AR=ar}
1434
: ${AR_FLAGS=cru}
1435
_LT_DECL([], [AR], [1], [The archiver])
1436
_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1437
1438
AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1439
[lt_cv_ar_at_file=no
1440
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1441
[echo conftest.$ac_objext > conftest.lst
1442
lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1443
AC_TRY_EVAL([lt_ar_try])
1444
if test "$ac_status" -eq 0; then
1445
# Ensure the archiver fails upon bogus file names.
1446
rm -f conftest.$ac_objext libconftest.a
1447
AC_TRY_EVAL([lt_ar_try])
1448
if test "$ac_status" -ne 0; then
1449
lt_cv_ar_at_file=@
1450
fi
1451
fi
1452
rm -f conftest.* libconftest.a
1453
])
1454
])
1455
1456
if test "x$lt_cv_ar_at_file" = xno; then
1457
archiver_list_spec=
1458
else
1459
archiver_list_spec=$lt_cv_ar_at_file
1460
fi
1461
_LT_DECL([], [archiver_list_spec], [1],
1462
[How to feed a file listing to the archiver])
1463
])# _LT_PROG_AR
1464
1465
1466
# _LT_CMD_OLD_ARCHIVE
1467
# -------------------
1468
m4_defun([_LT_CMD_OLD_ARCHIVE],
1469
[_LT_PROG_AR
1470
1471
AC_CHECK_TOOL(STRIP, strip, :)
1472
test -z "$STRIP" && STRIP=:
1473
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1474
1475
AC_CHECK_TOOL(RANLIB, ranlib, :)
1476
test -z "$RANLIB" && RANLIB=:
1477
_LT_DECL([], [RANLIB], [1],
1478
[Commands used to install an old-style archive])
1479
1480
# Determine commands to create old-style static archives.
1481
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1482
old_postinstall_cmds='chmod 644 $oldlib'
1483
old_postuninstall_cmds=
1484
1485
if test -n "$RANLIB"; then
1486
case $host_os in
1487
openbsd*)
1488
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1489
;;
1490
*)
1491
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1492
;;
1493
esac
1494
old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1495
fi
1496
1497
case $host_os in
1498
darwin*)
1499
lock_old_archive_extraction=yes ;;
1500
*)
1501
lock_old_archive_extraction=no ;;
1502
esac
1503
_LT_DECL([], [old_postinstall_cmds], [2])
1504
_LT_DECL([], [old_postuninstall_cmds], [2])
1505
_LT_TAGDECL([], [old_archive_cmds], [2],
1506
[Commands used to build an old-style archive])
1507
_LT_DECL([], [lock_old_archive_extraction], [0],
1508
[Whether to use a lock for old archive extraction])
1509
])# _LT_CMD_OLD_ARCHIVE
1510
1511
1512
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1513
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1514
# ----------------------------------------------------------------
1515
# Check whether the given compiler option works
1516
AC_DEFUN([_LT_COMPILER_OPTION],
1517
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1518
m4_require([_LT_DECL_SED])dnl
1519
AC_CACHE_CHECK([$1], [$2],
1520
[$2=no
1521
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1522
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1523
lt_compiler_flag="$3"
1524
# Insert the option either (1) after the last *FLAGS variable, or
1525
# (2) before a word containing "conftest.", or (3) at the end.
1526
# Note that $ac_compile itself does not contain backslashes and begins
1527
# with a dollar sign (not a hyphen), so the echo should work correctly.
1528
# The option is referenced via a variable to avoid confusing sed.
1529
lt_compile=`echo "$ac_compile" | $SED \
1530
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1531
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1532
-e 's:$: $lt_compiler_flag:'`
1533
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1534
(eval "$lt_compile" 2>conftest.err)
1535
ac_status=$?
1536
cat conftest.err >&AS_MESSAGE_LOG_FD
1537
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1538
if (exit $ac_status) && test -s "$ac_outfile"; then
1539
# The compiler can only warn and ignore the option if not recognized
1540
# So say no if there are warnings other than the usual output.
1541
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1542
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1543
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1544
$2=yes
1545
fi
1546
fi
1547
$RM conftest*
1548
])
1549
1550
if test x"[$]$2" = xyes; then
1551
m4_if([$5], , :, [$5])
1552
else
1553
m4_if([$6], , :, [$6])
1554
fi
1555
])# _LT_COMPILER_OPTION
1556
1557
# Old name:
1558
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1559
dnl aclocal-1.4 backwards compatibility:
1560
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1561
1562
1563
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1564
# [ACTION-SUCCESS], [ACTION-FAILURE])
1565
# ----------------------------------------------------
1566
# Check whether the given linker option works
1567
AC_DEFUN([_LT_LINKER_OPTION],
1568
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1569
m4_require([_LT_DECL_SED])dnl
1570
AC_CACHE_CHECK([$1], [$2],
1571
[$2=no
1572
save_LDFLAGS="$LDFLAGS"
1573
LDFLAGS="$LDFLAGS $3"
1574
echo "$lt_simple_link_test_code" > conftest.$ac_ext
1575
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1576
# The linker can only warn and ignore the option if not recognized
1577
# So say no if there are warnings
1578
if test -s conftest.err; then
1579
# Append any errors to the config.log.
1580
cat conftest.err 1>&AS_MESSAGE_LOG_FD
1581
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1582
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1583
if diff conftest.exp conftest.er2 >/dev/null; then
1584
$2=yes
1585
fi
1586
else
1587
$2=yes
1588
fi
1589
fi
1590
$RM -r conftest*
1591
LDFLAGS="$save_LDFLAGS"
1592
])
1593
1594
if test x"[$]$2" = xyes; then
1595
m4_if([$4], , :, [$4])
1596
else
1597
m4_if([$5], , :, [$5])
1598
fi
1599
])# _LT_LINKER_OPTION
1600
1601
# Old name:
1602
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1603
dnl aclocal-1.4 backwards compatibility:
1604
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1605
1606
1607
# LT_CMD_MAX_LEN
1608
#---------------
1609
AC_DEFUN([LT_CMD_MAX_LEN],
1610
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1611
# find the maximum length of command line arguments
1612
AC_MSG_CHECKING([the maximum length of command line arguments])
1613
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1614
i=0
1615
teststring="ABCD"
1616
1617
case $build_os in
1618
msdosdjgpp*)
1619
# On DJGPP, this test can blow up pretty badly due to problems in libc
1620
# (any single argument exceeding 2000 bytes causes a buffer overrun
1621
# during glob expansion). Even if it were fixed, the result of this
1622
# check would be larger than it should be.
1623
lt_cv_sys_max_cmd_len=12288; # 12K is about right
1624
;;
1625
1626
gnu*)
1627
# Under GNU Hurd, this test is not required because there is
1628
# no limit to the length of command line arguments.
1629
# Libtool will interpret -1 as no limit whatsoever
1630
lt_cv_sys_max_cmd_len=-1;
1631
;;
1632
1633
cygwin* | mingw* | cegcc*)
1634
# On Win9x/ME, this test blows up -- it succeeds, but takes
1635
# about 5 minutes as the teststring grows exponentially.
1636
# Worse, since 9x/ME are not pre-emptively multitasking,
1637
# you end up with a "frozen" computer, even though with patience
1638
# the test eventually succeeds (with a max line length of 256k).
1639
# Instead, let's just punt: use the minimum linelength reported by
1640
# all of the supported platforms: 8192 (on NT/2K/XP).
1641
lt_cv_sys_max_cmd_len=8192;
1642
;;
1643
1644
mint*)
1645
# On MiNT this can take a long time and run out of memory.
1646
lt_cv_sys_max_cmd_len=8192;
1647
;;
1648
1649
amigaos*)
1650
# On AmigaOS with pdksh, this test takes hours, literally.
1651
# So we just punt and use a minimum line length of 8192.
1652
lt_cv_sys_max_cmd_len=8192;
1653
;;
1654
1655
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1656
# This has been around since 386BSD, at least. Likely further.
1657
if test -x /sbin/sysctl; then
1658
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1659
elif test -x /usr/sbin/sysctl; then
1660
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1661
else
1662
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1663
fi
1664
# And add a safety zone
1665
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1666
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1667
;;
1668
1669
interix*)
1670
# We know the value 262144 and hardcode it with a safety zone (like BSD)
1671
lt_cv_sys_max_cmd_len=196608
1672
;;
1673
1674
os2*)
1675
# The test takes a long time on OS/2.
1676
lt_cv_sys_max_cmd_len=8192
1677
;;
1678
1679
osf*)
1680
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1681
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1682
# nice to cause kernel panics so lets avoid the loop below.
1683
# First set a reasonable default.
1684
lt_cv_sys_max_cmd_len=16384
1685
#
1686
if test -x /sbin/sysconfig; then
1687
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1688
*1*) lt_cv_sys_max_cmd_len=-1 ;;
1689
esac
1690
fi
1691
;;
1692
sco3.2v5*)
1693
lt_cv_sys_max_cmd_len=102400
1694
;;
1695
sysv5* | sco5v6* | sysv4.2uw2*)
1696
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1697
if test -n "$kargmax"; then
1698
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1699
else
1700
lt_cv_sys_max_cmd_len=32768
1701
fi
1702
;;
1703
*)
1704
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1705
if test -n "$lt_cv_sys_max_cmd_len"; then
1706
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1707
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1708
else
1709
# Make teststring a little bigger before we do anything with it.
1710
# a 1K string should be a reasonable start.
1711
for i in 1 2 3 4 5 6 7 8 ; do
1712
teststring=$teststring$teststring
1713
done
1714
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1715
# If test is not a shell built-in, we'll probably end up computing a
1716
# maximum length that is only half of the actual maximum length, but
1717
# we can't tell.
1718
while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1719
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
1720
test $i != 17 # 1/2 MB should be enough
1721
do
1722
i=`expr $i + 1`
1723
teststring=$teststring$teststring
1724
done
1725
# Only check the string length outside the loop.
1726
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1727
teststring=
1728
# Add a significant safety factor because C++ compilers can tack on
1729
# massive amounts of additional arguments before passing them to the
1730
# linker. It appears as though 1/2 is a usable value.
1731
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1732
fi
1733
;;
1734
esac
1735
])
1736
if test -n $lt_cv_sys_max_cmd_len ; then
1737
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1738
else
1739
AC_MSG_RESULT(none)
1740
fi
1741
max_cmd_len=$lt_cv_sys_max_cmd_len
1742
_LT_DECL([], [max_cmd_len], [0],
1743
[What is the maximum length of a command?])
1744
])# LT_CMD_MAX_LEN
1745
1746
# Old name:
1747
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1748
dnl aclocal-1.4 backwards compatibility:
1749
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1750
1751
1752
# _LT_HEADER_DLFCN
1753
# ----------------
1754
m4_defun([_LT_HEADER_DLFCN],
1755
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1756
])# _LT_HEADER_DLFCN
1757
1758
1759
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1760
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1761
# ----------------------------------------------------------------
1762
m4_defun([_LT_TRY_DLOPEN_SELF],
1763
[m4_require([_LT_HEADER_DLFCN])dnl
1764
if test "$cross_compiling" = yes; then :
1765
[$4]
1766
else
1767
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1768
lt_status=$lt_dlunknown
1769
cat > conftest.$ac_ext <<_LT_EOF
1770
[#line $LINENO "configure"
1771
#include "confdefs.h"
1772
1773
#if HAVE_DLFCN_H
1774
#include <dlfcn.h>
1775
#endif
1776
1777
#include <stdio.h>
1778
1779
#ifdef RTLD_GLOBAL
1780
# define LT_DLGLOBAL RTLD_GLOBAL
1781
#else
1782
# ifdef DL_GLOBAL
1783
# define LT_DLGLOBAL DL_GLOBAL
1784
# else
1785
# define LT_DLGLOBAL 0
1786
# endif
1787
#endif
1788
1789
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1790
find out it does not work in some platform. */
1791
#ifndef LT_DLLAZY_OR_NOW
1792
# ifdef RTLD_LAZY
1793
# define LT_DLLAZY_OR_NOW RTLD_LAZY
1794
# else
1795
# ifdef DL_LAZY
1796
# define LT_DLLAZY_OR_NOW DL_LAZY
1797
# else
1798
# ifdef RTLD_NOW
1799
# define LT_DLLAZY_OR_NOW RTLD_NOW
1800
# else
1801
# ifdef DL_NOW
1802
# define LT_DLLAZY_OR_NOW DL_NOW
1803
# else
1804
# define LT_DLLAZY_OR_NOW 0
1805
# endif
1806
# endif
1807
# endif
1808
# endif
1809
#endif
1810
1811
/* When -fvisbility=hidden is used, assume the code has been annotated
1812
correspondingly for the symbols needed. */
1813
#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1814
int fnord () __attribute__((visibility("default")));
1815
#endif
1816
1817
int fnord () { return 42; }
1818
int main ()
1819
{
1820
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1821
int status = $lt_dlunknown;
1822
1823
if (self)
1824
{
1825
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1826
else
1827
{
1828
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1829
else puts (dlerror ());
1830
}
1831
/* dlclose (self); */
1832
}
1833
else
1834
puts (dlerror ());
1835
1836
return status;
1837
}]
1838
_LT_EOF
1839
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1840
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1841
lt_status=$?
1842
case x$lt_status in
1843
x$lt_dlno_uscore) $1 ;;
1844
x$lt_dlneed_uscore) $2 ;;
1845
x$lt_dlunknown|x*) $3 ;;
1846
esac
1847
else :
1848
# compilation failed
1849
$3
1850
fi
1851
fi
1852
rm -fr conftest*
1853
])# _LT_TRY_DLOPEN_SELF
1854
1855
1856
# LT_SYS_DLOPEN_SELF
1857
# ------------------
1858
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1859
[m4_require([_LT_HEADER_DLFCN])dnl
1860
if test "x$enable_dlopen" != xyes; then
1861
enable_dlopen=unknown
1862
enable_dlopen_self=unknown
1863
enable_dlopen_self_static=unknown
1864
else
1865
lt_cv_dlopen=no
1866
lt_cv_dlopen_libs=
1867
1868
case $host_os in
1869
beos*)
1870
lt_cv_dlopen="load_add_on"
1871
lt_cv_dlopen_libs=
1872
lt_cv_dlopen_self=yes
1873
;;
1874
1875
mingw* | pw32* | cegcc*)
1876
lt_cv_dlopen="LoadLibrary"
1877
lt_cv_dlopen_libs=
1878
;;
1879
1880
cygwin*)
1881
lt_cv_dlopen="dlopen"
1882
lt_cv_dlopen_libs=
1883
;;
1884
1885
darwin*)
1886
# if libdl is installed we need to link against it
1887
AC_CHECK_LIB([dl], [dlopen],
1888
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1889
lt_cv_dlopen="dyld"
1890
lt_cv_dlopen_libs=
1891
lt_cv_dlopen_self=yes
1892
])
1893
;;
1894
1895
*)
1896
AC_CHECK_FUNC([shl_load],
1897
[lt_cv_dlopen="shl_load"],
1898
[AC_CHECK_LIB([dld], [shl_load],
1899
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1900
[AC_CHECK_FUNC([dlopen],
1901
[lt_cv_dlopen="dlopen"],
1902
[AC_CHECK_LIB([dl], [dlopen],
1903
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1904
[AC_CHECK_LIB([svld], [dlopen],
1905
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1906
[AC_CHECK_LIB([dld], [dld_link],
1907
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1908
])
1909
])
1910
])
1911
])
1912
])
1913
;;
1914
esac
1915
1916
if test "x$lt_cv_dlopen" != xno; then
1917
enable_dlopen=yes
1918
else
1919
enable_dlopen=no
1920
fi
1921
1922
case $lt_cv_dlopen in
1923
dlopen)
1924
save_CPPFLAGS="$CPPFLAGS"
1925
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1926
1927
save_LDFLAGS="$LDFLAGS"
1928
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1929
1930
save_LIBS="$LIBS"
1931
LIBS="$lt_cv_dlopen_libs $LIBS"
1932
1933
AC_CACHE_CHECK([whether a program can dlopen itself],
1934
lt_cv_dlopen_self, [dnl
1935
_LT_TRY_DLOPEN_SELF(
1936
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1937
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1938
])
1939
1940
if test "x$lt_cv_dlopen_self" = xyes; then
1941
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1942
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1943
lt_cv_dlopen_self_static, [dnl
1944
_LT_TRY_DLOPEN_SELF(
1945
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1946
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1947
])
1948
fi
1949
1950
CPPFLAGS="$save_CPPFLAGS"
1951
LDFLAGS="$save_LDFLAGS"
1952
LIBS="$save_LIBS"
1953
;;
1954
esac
1955
1956
case $lt_cv_dlopen_self in
1957
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1958
*) enable_dlopen_self=unknown ;;
1959
esac
1960
1961
case $lt_cv_dlopen_self_static in
1962
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1963
*) enable_dlopen_self_static=unknown ;;
1964
esac
1965
fi
1966
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1967
[Whether dlopen is supported])
1968
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1969
[Whether dlopen of programs is supported])
1970
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1971
[Whether dlopen of statically linked programs is supported])
1972
])# LT_SYS_DLOPEN_SELF
1973
1974
# Old name:
1975
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1976
dnl aclocal-1.4 backwards compatibility:
1977
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1978
1979
1980
# _LT_COMPILER_C_O([TAGNAME])
1981
# ---------------------------
1982
# Check to see if options -c and -o are simultaneously supported by compiler.
1983
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1984
m4_defun([_LT_COMPILER_C_O],
1985
[m4_require([_LT_DECL_SED])dnl
1986
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1987
m4_require([_LT_TAG_COMPILER])dnl
1988
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1989
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1990
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1991
$RM -r conftest 2>/dev/null
1992
mkdir conftest
1993
cd conftest
1994
mkdir out
1995
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1996
1997
lt_compiler_flag="-o out/conftest2.$ac_objext"
1998
# Insert the option either (1) after the last *FLAGS variable, or
1999
# (2) before a word containing "conftest.", or (3) at the end.
2000
# Note that $ac_compile itself does not contain backslashes and begins
2001
# with a dollar sign (not a hyphen), so the echo should work correctly.
2002
lt_compile=`echo "$ac_compile" | $SED \
2003
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2004
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2005
-e 's:$: $lt_compiler_flag:'`
2006
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2007
(eval "$lt_compile" 2>out/conftest.err)
2008
ac_status=$?
2009
cat out/conftest.err >&AS_MESSAGE_LOG_FD
2010
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2011
if (exit $ac_status) && test -s out/conftest2.$ac_objext
2012
then
2013
# The compiler can only warn and ignore the option if not recognized
2014
# So say no if there are warnings
2015
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2016
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2017
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2018
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2019
fi
2020
fi
2021
chmod u+w . 2>&AS_MESSAGE_LOG_FD
2022
$RM conftest*
2023
# SGI C++ compiler will create directory out/ii_files/ for
2024
# template instantiation
2025
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2026
$RM out/* && rmdir out
2027
cd ..
2028
$RM -r conftest
2029
$RM conftest*
2030
])
2031
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2032
[Does compiler simultaneously support -c and -o options?])
2033
])# _LT_COMPILER_C_O
2034
2035
2036
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2037
# ----------------------------------
2038
# Check to see if we can do hard links to lock some files if needed
2039
m4_defun([_LT_COMPILER_FILE_LOCKS],
2040
[m4_require([_LT_ENABLE_LOCK])dnl
2041
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2042
_LT_COMPILER_C_O([$1])
2043
2044
hard_links="nottested"
2045
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2046
# do not overwrite the value of need_locks provided by the user
2047
AC_MSG_CHECKING([if we can lock with hard links])
2048
hard_links=yes
2049
$RM conftest*
2050
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2051
touch conftest.a
2052
ln conftest.a conftest.b 2>&5 || hard_links=no
2053
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2054
AC_MSG_RESULT([$hard_links])
2055
if test "$hard_links" = no; then
2056
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2057
need_locks=warn
2058
fi
2059
else
2060
need_locks=no
2061
fi
2062
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2063
])# _LT_COMPILER_FILE_LOCKS
2064
2065
2066
# _LT_CHECK_OBJDIR
2067
# ----------------
2068
m4_defun([_LT_CHECK_OBJDIR],
2069
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2070
[rm -f .libs 2>/dev/null
2071
mkdir .libs 2>/dev/null
2072
if test -d .libs; then
2073
lt_cv_objdir=.libs
2074
else
2075
# MS-DOS does not allow filenames that begin with a dot.
2076
lt_cv_objdir=_libs
2077
fi
2078
rmdir .libs 2>/dev/null])
2079
objdir=$lt_cv_objdir
2080
_LT_DECL([], [objdir], [0],
2081
[The name of the directory that contains temporary libtool files])dnl
2082
m4_pattern_allow([LT_OBJDIR])dnl
2083
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2084
[Define to the sub-directory in which libtool stores uninstalled libraries.])
2085
])# _LT_CHECK_OBJDIR
2086
2087
2088
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2089
# --------------------------------------
2090
# Check hardcoding attributes.
2091
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2092
[AC_MSG_CHECKING([how to hardcode library paths into programs])
2093
_LT_TAGVAR(hardcode_action, $1)=
2094
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2095
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2096
test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2097
2098
# We can hardcode non-existent directories.
2099
if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2100
# If the only mechanism to avoid hardcoding is shlibpath_var, we
2101
# have to relink, otherwise we might link with an installed library
2102
# when we should be linking with a yet-to-be-installed one
2103
## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2104
test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2105
# Linking always hardcodes the temporary library directory.
2106
_LT_TAGVAR(hardcode_action, $1)=relink
2107
else
2108
# We can link without hardcoding, and we can hardcode nonexisting dirs.
2109
_LT_TAGVAR(hardcode_action, $1)=immediate
2110
fi
2111
else
2112
# We cannot hardcode anything, or else we can only hardcode existing
2113
# directories.
2114
_LT_TAGVAR(hardcode_action, $1)=unsupported
2115
fi
2116
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2117
2118
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2119
test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2120
# Fast installation is not supported
2121
enable_fast_install=no
2122
elif test "$shlibpath_overrides_runpath" = yes ||
2123
test "$enable_shared" = no; then
2124
# Fast installation is not necessary
2125
enable_fast_install=needless
2126
fi
2127
_LT_TAGDECL([], [hardcode_action], [0],
2128
[How to hardcode a shared library path into an executable])
2129
])# _LT_LINKER_HARDCODE_LIBPATH
2130
2131
2132
# _LT_CMD_STRIPLIB
2133
# ----------------
2134
m4_defun([_LT_CMD_STRIPLIB],
2135
[m4_require([_LT_DECL_EGREP])
2136
striplib=
2137
old_striplib=
2138
AC_MSG_CHECKING([whether stripping libraries is possible])
2139
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2140
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2141
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2142
AC_MSG_RESULT([yes])
2143
else
2144
# FIXME - insert some real tests, host_os isn't really good enough
2145
case $host_os in
2146
darwin*)
2147
if test -n "$STRIP" ; then
2148
striplib="$STRIP -x"
2149
old_striplib="$STRIP -S"
2150
AC_MSG_RESULT([yes])
2151
else
2152
AC_MSG_RESULT([no])
2153
fi
2154
;;
2155
*)
2156
AC_MSG_RESULT([no])
2157
;;
2158
esac
2159
fi
2160
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2161
_LT_DECL([], [striplib], [1])
2162
])# _LT_CMD_STRIPLIB
2163
2164
2165
# _LT_SYS_DYNAMIC_LINKER([TAG])
2166
# -----------------------------
2167
# PORTME Fill in your ld.so characteristics
2168
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2169
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2170
m4_require([_LT_DECL_EGREP])dnl
2171
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2172
m4_require([_LT_DECL_OBJDUMP])dnl
2173
m4_require([_LT_DECL_SED])dnl
2174
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2175
AC_MSG_CHECKING([dynamic linker characteristics])
2176
m4_if([$1],
2177
[], [
2178
if test "$GCC" = yes; then
2179
case $host_os in
2180
darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2181
*) lt_awk_arg="/^libraries:/" ;;
2182
esac
2183
case $host_os in
2184
mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2185
*) lt_sed_strip_eq="s,=/,/,g" ;;
2186
esac
2187
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2188
case $lt_search_path_spec in
2189
*\;*)
2190
# if the path contains ";" then we assume it to be the separator
2191
# otherwise default to the standard path separator (i.e. ":") - it is
2192
# assumed that no part of a normal pathname contains ";" but that should
2193
# okay in the real world where ";" in dirpaths is itself problematic.
2194
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2195
;;
2196
*)
2197
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2198
;;
2199
esac
2200
# Ok, now we have the path, separated by spaces, we can step through it
2201
# and add multilib dir if necessary.
2202
lt_tmp_lt_search_path_spec=
2203
lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2204
for lt_sys_path in $lt_search_path_spec; do
2205
if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2206
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2207
else
2208
test -d "$lt_sys_path" && \
2209
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2210
fi
2211
done
2212
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2213
BEGIN {RS=" "; FS="/|\n";} {
2214
lt_foo="";
2215
lt_count=0;
2216
for (lt_i = NF; lt_i > 0; lt_i--) {
2217
if ($lt_i != "" && $lt_i != ".") {
2218
if ($lt_i == "..") {
2219
lt_count++;
2220
} else {
2221
if (lt_count == 0) {
2222
lt_foo="/" $lt_i lt_foo;
2223
} else {
2224
lt_count--;
2225
}
2226
}
2227
}
2228
}
2229
if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2230
if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2231
}'`
2232
# AWK program above erroneously prepends '/' to C:/dos/paths
2233
# for these hosts.
2234
case $host_os in
2235
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2236
$SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2237
esac
2238
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2239
else
2240
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2241
fi])
2242
library_names_spec=
2243
libname_spec='lib$name'
2244
soname_spec=
2245
shrext_cmds=".so"
2246
postinstall_cmds=
2247
postuninstall_cmds=
2248
finish_cmds=
2249
finish_eval=
2250
shlibpath_var=
2251
shlibpath_overrides_runpath=unknown
2252
version_type=none
2253
dynamic_linker="$host_os ld.so"
2254
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2255
need_lib_prefix=unknown
2256
hardcode_into_libs=no
2257
2258
# when you set need_version to no, make sure it does not cause -set_version
2259
# flags to be left without arguments
2260
need_version=unknown
2261
2262
case $host_os in
2263
aix3*)
2264
version_type=linux # correct to gnu/linux during the next big refactor
2265
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2266
shlibpath_var=LIBPATH
2267
2268
# AIX 3 has no versioning support, so we append a major version to the name.
2269
soname_spec='${libname}${release}${shared_ext}$major'
2270
;;
2271
2272
aix[[4-9]]*)
2273
version_type=linux # correct to gnu/linux during the next big refactor
2274
need_lib_prefix=no
2275
need_version=no
2276
hardcode_into_libs=yes
2277
if test "$host_cpu" = ia64; then
2278
# AIX 5 supports IA64
2279
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2280
shlibpath_var=LD_LIBRARY_PATH
2281
else
2282
# With GCC up to 2.95.x, collect2 would create an import file
2283
# for dependence libraries. The import file would start with
2284
# the line `#! .'. This would cause the generated library to
2285
# depend on `.', always an invalid library. This was fixed in
2286
# development snapshots of GCC prior to 3.0.
2287
case $host_os in
2288
aix4 | aix4.[[01]] | aix4.[[01]].*)
2289
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2290
echo ' yes '
2291
echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2292
:
2293
else
2294
can_build_shared=no
2295
fi
2296
;;
2297
esac
2298
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2299
# soname into executable. Probably we can add versioning support to
2300
# collect2, so additional links can be useful in future.
2301
if test "$aix_use_runtimelinking" = yes; then
2302
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2303
# instead of lib<name>.a to let people know that these are not
2304
# typical AIX shared libraries.
2305
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2306
else
2307
# We preserve .a as extension for shared libraries through AIX4.2
2308
# and later when we are not doing run time linking.
2309
library_names_spec='${libname}${release}.a $libname.a'
2310
soname_spec='${libname}${release}${shared_ext}$major'
2311
fi
2312
shlibpath_var=LIBPATH
2313
fi
2314
;;
2315
2316
amigaos*)
2317
case $host_cpu in
2318
powerpc)
2319
# Since July 2007 AmigaOS4 officially supports .so libraries.
2320
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2321
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2322
;;
2323
m68k)
2324
library_names_spec='$libname.ixlibrary $libname.a'
2325
# Create ${libname}_ixlibrary.a entries in /sys/libs.
2326
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2327
;;
2328
esac
2329
;;
2330
2331
beos*)
2332
library_names_spec='${libname}${shared_ext}'
2333
dynamic_linker="$host_os ld.so"
2334
shlibpath_var=LIBRARY_PATH
2335
;;
2336
2337
bsdi[[45]]*)
2338
version_type=linux # correct to gnu/linux during the next big refactor
2339
need_version=no
2340
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2341
soname_spec='${libname}${release}${shared_ext}$major'
2342
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2343
shlibpath_var=LD_LIBRARY_PATH
2344
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2345
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2346
# the default ld.so.conf also contains /usr/contrib/lib and
2347
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2348
# libtool to hard-code these into programs
2349
;;
2350
2351
cygwin* | mingw* | pw32* | cegcc*)
2352
version_type=windows
2353
shrext_cmds=".dll"
2354
need_version=no
2355
need_lib_prefix=no
2356
2357
case $GCC,$cc_basename in
2358
yes,*)
2359
# gcc
2360
library_names_spec='$libname.dll.a'
2361
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2362
postinstall_cmds='base_file=`basename \${file}`~
2363
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2364
dldir=$destdir/`dirname \$dlpath`~
2365
test -d \$dldir || mkdir -p \$dldir~
2366
$install_prog $dir/$dlname \$dldir/$dlname~
2367
chmod a+x \$dldir/$dlname~
2368
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2369
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2370
fi'
2371
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2372
dlpath=$dir/\$dldll~
2373
$RM \$dlpath'
2374
shlibpath_overrides_runpath=yes
2375
2376
case $host_os in
2377
cygwin*)
2378
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
2379
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2380
m4_if([$1], [],[
2381
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2382
;;
2383
mingw* | cegcc*)
2384
# MinGW DLLs use traditional 'lib' prefix
2385
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2386
;;
2387
pw32*)
2388
# pw32 DLLs use 'pw' prefix rather than 'lib'
2389
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2390
;;
2391
esac
2392
dynamic_linker='Win32 ld.exe'
2393
;;
2394
2395
*,cl*)
2396
# Native MSVC
2397
libname_spec='$name'
2398
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2399
library_names_spec='${libname}.dll.lib'
2400
2401
case $build_os in
2402
mingw*)
2403
sys_lib_search_path_spec=
2404
lt_save_ifs=$IFS
2405
IFS=';'
2406
for lt_path in $LIB
2407
do
2408
IFS=$lt_save_ifs
2409
# Let DOS variable expansion print the short 8.3 style file name.
2410
lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2411
sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2412
done
2413
IFS=$lt_save_ifs
2414
# Convert to MSYS style.
2415
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2416
;;
2417
cygwin*)
2418
# Convert to unix form, then to dos form, then back to unix form
2419
# but this time dos style (no spaces!) so that the unix form looks
2420
# like /cygdrive/c/PROGRA~1:/cygdr...
2421
sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2422
sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2423
sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2424
;;
2425
*)
2426
sys_lib_search_path_spec="$LIB"
2427
if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2428
# It is most probably a Windows format PATH.
2429
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2430
else
2431
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2432
fi
2433
# FIXME: find the short name or the path components, as spaces are
2434
# common. (e.g. "Program Files" -> "PROGRA~1")
2435
;;
2436
esac
2437
2438
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2439
postinstall_cmds='base_file=`basename \${file}`~
2440
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2441
dldir=$destdir/`dirname \$dlpath`~
2442
test -d \$dldir || mkdir -p \$dldir~
2443
$install_prog $dir/$dlname \$dldir/$dlname'
2444
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2445
dlpath=$dir/\$dldll~
2446
$RM \$dlpath'
2447
shlibpath_overrides_runpath=yes
2448
dynamic_linker='Win32 link.exe'
2449
;;
2450
2451
*)
2452
# Assume MSVC wrapper
2453
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2454
dynamic_linker='Win32 ld.exe'
2455
;;
2456
esac
2457
# FIXME: first we should search . and the directory the executable is in
2458
shlibpath_var=PATH
2459
;;
2460
2461
darwin* | rhapsody*)
2462
dynamic_linker="$host_os dyld"
2463
version_type=darwin
2464
need_lib_prefix=no
2465
need_version=no
2466
library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2467
soname_spec='${libname}${release}${major}$shared_ext'
2468
shlibpath_overrides_runpath=yes
2469
shlibpath_var=DYLD_LIBRARY_PATH
2470
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2471
m4_if([$1], [],[
2472
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2473
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2474
;;
2475
2476
dgux*)
2477
version_type=linux # correct to gnu/linux during the next big refactor
2478
need_lib_prefix=no
2479
need_version=no
2480
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2481
soname_spec='${libname}${release}${shared_ext}$major'
2482
shlibpath_var=LD_LIBRARY_PATH
2483
;;
2484
2485
freebsd* | dragonfly*)
2486
# DragonFly does not have aout. When/if they implement a new
2487
# versioning mechanism, adjust this.
2488
if test -x /usr/bin/objformat; then
2489
objformat=`/usr/bin/objformat`
2490
else
2491
case $host_os in
2492
freebsd[[23]].*) objformat=aout ;;
2493
*) objformat=elf ;;
2494
esac
2495
fi
2496
version_type=freebsd-$objformat
2497
case $version_type in
2498
freebsd-elf*)
2499
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2500
need_version=no
2501
need_lib_prefix=no
2502
;;
2503
freebsd-*)
2504
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2505
need_version=yes
2506
;;
2507
esac
2508
shlibpath_var=LD_LIBRARY_PATH
2509
case $host_os in
2510
freebsd2.*)
2511
shlibpath_overrides_runpath=yes
2512
;;
2513
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2514
shlibpath_overrides_runpath=yes
2515
hardcode_into_libs=yes
2516
;;
2517
freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2518
freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2519
shlibpath_overrides_runpath=no
2520
hardcode_into_libs=yes
2521
;;
2522
*) # from 4.6 on, and DragonFly
2523
shlibpath_overrides_runpath=yes
2524
hardcode_into_libs=yes
2525
;;
2526
esac
2527
;;
2528
2529
gnu*)
2530
version_type=linux # correct to gnu/linux during the next big refactor
2531
need_lib_prefix=no
2532
need_version=no
2533
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2534
soname_spec='${libname}${release}${shared_ext}$major'
2535
shlibpath_var=LD_LIBRARY_PATH
2536
shlibpath_overrides_runpath=no
2537
hardcode_into_libs=yes
2538
;;
2539
2540
haiku*)
2541
version_type=linux # correct to gnu/linux during the next big refactor
2542
need_lib_prefix=no
2543
need_version=no
2544
dynamic_linker="$host_os runtime_loader"
2545
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2546
soname_spec='${libname}${release}${shared_ext}$major'
2547
shlibpath_var=LIBRARY_PATH
2548
shlibpath_overrides_runpath=yes
2549
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2550
hardcode_into_libs=yes
2551
;;
2552
2553
hpux9* | hpux10* | hpux11*)
2554
# Give a soname corresponding to the major version so that dld.sl refuses to
2555
# link against other versions.
2556
version_type=sunos
2557
need_lib_prefix=no
2558
need_version=no
2559
case $host_cpu in
2560
ia64*)
2561
shrext_cmds='.so'
2562
hardcode_into_libs=yes
2563
dynamic_linker="$host_os dld.so"
2564
shlibpath_var=LD_LIBRARY_PATH
2565
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2566
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2567
soname_spec='${libname}${release}${shared_ext}$major'
2568
if test "X$HPUX_IA64_MODE" = X32; then
2569
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2570
else
2571
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2572
fi
2573
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2574
;;
2575
hppa*64*)
2576
shrext_cmds='.sl'
2577
hardcode_into_libs=yes
2578
dynamic_linker="$host_os dld.sl"
2579
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2580
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2581
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2582
soname_spec='${libname}${release}${shared_ext}$major'
2583
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2584
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2585
;;
2586
*)
2587
shrext_cmds='.sl'
2588
dynamic_linker="$host_os dld.sl"
2589
shlibpath_var=SHLIB_PATH
2590
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2591
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2592
soname_spec='${libname}${release}${shared_ext}$major'
2593
;;
2594
esac
2595
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2596
postinstall_cmds='chmod 555 $lib'
2597
# or fails outright, so override atomically:
2598
install_override_mode=555
2599
;;
2600
2601
interix[[3-9]]*)
2602
version_type=linux # correct to gnu/linux during the next big refactor
2603
need_lib_prefix=no
2604
need_version=no
2605
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2606
soname_spec='${libname}${release}${shared_ext}$major'
2607
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2608
shlibpath_var=LD_LIBRARY_PATH
2609
shlibpath_overrides_runpath=no
2610
hardcode_into_libs=yes
2611
;;
2612
2613
irix5* | irix6* | nonstopux*)
2614
case $host_os in
2615
nonstopux*) version_type=nonstopux ;;
2616
*)
2617
if test "$lt_cv_prog_gnu_ld" = yes; then
2618
version_type=linux # correct to gnu/linux during the next big refactor
2619
else
2620
version_type=irix
2621
fi ;;
2622
esac
2623
need_lib_prefix=no
2624
need_version=no
2625
soname_spec='${libname}${release}${shared_ext}$major'
2626
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2627
case $host_os in
2628
irix5* | nonstopux*)
2629
libsuff= shlibsuff=
2630
;;
2631
*)
2632
case $LD in # libtool.m4 will add one of these switches to LD
2633
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2634
libsuff= shlibsuff= libmagic=32-bit;;
2635
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2636
libsuff=32 shlibsuff=N32 libmagic=N32;;
2637
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2638
libsuff=64 shlibsuff=64 libmagic=64-bit;;
2639
*) libsuff= shlibsuff= libmagic=never-match;;
2640
esac
2641
;;
2642
esac
2643
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2644
shlibpath_overrides_runpath=no
2645
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2646
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2647
hardcode_into_libs=yes
2648
;;
2649
2650
# No shared lib support for Linux oldld, aout, or coff.
2651
linux*oldld* | linux*aout* | linux*coff*)
2652
dynamic_linker=no
2653
;;
2654
2655
# This must be glibc/ELF.
2656
linux* | k*bsd*-gnu | kopensolaris*-gnu)
2657
version_type=linux # correct to gnu/linux during the next big refactor
2658
need_lib_prefix=no
2659
need_version=no
2660
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2661
soname_spec='${libname}${release}${shared_ext}$major'
2662
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2663
shlibpath_var=LD_LIBRARY_PATH
2664
shlibpath_overrides_runpath=no
2665
2666
# Some binutils ld are patched to set DT_RUNPATH
2667
AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2668
[lt_cv_shlibpath_overrides_runpath=no
2669
save_LDFLAGS=$LDFLAGS
2670
save_libdir=$libdir
2671
eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2672
LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2673
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2674
[AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2675
[lt_cv_shlibpath_overrides_runpath=yes])])
2676
LDFLAGS=$save_LDFLAGS
2677
libdir=$save_libdir
2678
])
2679
shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2680
2681
# This implies no fast_install, which is unacceptable.
2682
# Some rework will be needed to allow for fast_install
2683
# before this can be enabled.
2684
hardcode_into_libs=yes
2685
2686
# Add ABI-specific directories to the system library path.
2687
sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
2688
2689
# Append ld.so.conf contents to the search path
2690
if test -f /etc/ld.so.conf; then
2691
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
2692
sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
2693
2694
fi
2695
2696
# We used to test for /lib/ld.so.1 and disable shared libraries on
2697
# powerpc, because MkLinux only supported shared libraries with the
2698
# GNU dynamic linker. Since this was broken with cross compilers,
2699
# most powerpc-linux boxes support dynamic linking these days and
2700
# people can always --disable-shared, the test was removed, and we
2701
# assume the GNU/Linux dynamic linker is in use.
2702
dynamic_linker='GNU/Linux ld.so'
2703
;;
2704
2705
netbsd*)
2706
version_type=sunos
2707
need_lib_prefix=no
2708
need_version=no
2709
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2710
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2711
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2712
dynamic_linker='NetBSD (a.out) ld.so'
2713
else
2714
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2715
soname_spec='${libname}${release}${shared_ext}$major'
2716
dynamic_linker='NetBSD ld.elf_so'
2717
fi
2718
shlibpath_var=LD_LIBRARY_PATH
2719
shlibpath_overrides_runpath=yes
2720
hardcode_into_libs=yes
2721
;;
2722
2723
newsos6)
2724
version_type=linux # correct to gnu/linux during the next big refactor
2725
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2726
shlibpath_var=LD_LIBRARY_PATH
2727
shlibpath_overrides_runpath=yes
2728
;;
2729
2730
*nto* | *qnx*)
2731
version_type=qnx
2732
need_lib_prefix=no
2733
need_version=no
2734
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2735
soname_spec='${libname}${release}${shared_ext}$major'
2736
shlibpath_var=LD_LIBRARY_PATH
2737
shlibpath_overrides_runpath=no
2738
hardcode_into_libs=yes
2739
dynamic_linker='ldqnx.so'
2740
;;
2741
2742
openbsd*)
2743
version_type=sunos
2744
sys_lib_dlsearch_path_spec="/usr/lib"
2745
need_lib_prefix=no
2746
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2747
case $host_os in
2748
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2749
*) need_version=no ;;
2750
esac
2751
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2752
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2753
shlibpath_var=LD_LIBRARY_PATH
2754
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2755
case $host_os in
2756
openbsd2.[[89]] | openbsd2.[[89]].*)
2757
shlibpath_overrides_runpath=no
2758
;;
2759
*)
2760
shlibpath_overrides_runpath=yes
2761
;;
2762
esac
2763
else
2764
shlibpath_overrides_runpath=yes
2765
fi
2766
;;
2767
2768
os2*)
2769
libname_spec='$name'
2770
shrext_cmds=".dll"
2771
need_lib_prefix=no
2772
library_names_spec='$libname${shared_ext} $libname.a'
2773
dynamic_linker='OS/2 ld.exe'
2774
shlibpath_var=LIBPATH
2775
;;
2776
2777
osf3* | osf4* | osf5*)
2778
version_type=osf
2779
need_lib_prefix=no
2780
need_version=no
2781
soname_spec='${libname}${release}${shared_ext}$major'
2782
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2783
shlibpath_var=LD_LIBRARY_PATH
2784
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2785
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2786
;;
2787
2788
rdos*)
2789
dynamic_linker=no
2790
;;
2791
2792
solaris*)
2793
version_type=linux # correct to gnu/linux during the next big refactor
2794
need_lib_prefix=no
2795
need_version=no
2796
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2797
soname_spec='${libname}${release}${shared_ext}$major'
2798
shlibpath_var=LD_LIBRARY_PATH
2799
shlibpath_overrides_runpath=yes
2800
hardcode_into_libs=yes
2801
# ldd complains unless libraries are executable
2802
postinstall_cmds='chmod +x $lib'
2803
;;
2804
2805
sunos4*)
2806
version_type=sunos
2807
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2808
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2809
shlibpath_var=LD_LIBRARY_PATH
2810
shlibpath_overrides_runpath=yes
2811
if test "$with_gnu_ld" = yes; then
2812
need_lib_prefix=no
2813
fi
2814
need_version=yes
2815
;;
2816
2817
sysv4 | sysv4.3*)
2818
version_type=linux # correct to gnu/linux during the next big refactor
2819
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2820
soname_spec='${libname}${release}${shared_ext}$major'
2821
shlibpath_var=LD_LIBRARY_PATH
2822
case $host_vendor in
2823
sni)
2824
shlibpath_overrides_runpath=no
2825
need_lib_prefix=no
2826
runpath_var=LD_RUN_PATH
2827
;;
2828
siemens)
2829
need_lib_prefix=no
2830
;;
2831
motorola)
2832
need_lib_prefix=no
2833
need_version=no
2834
shlibpath_overrides_runpath=no
2835
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2836
;;
2837
esac
2838
;;
2839
2840
sysv4*MP*)
2841
if test -d /usr/nec ;then
2842
version_type=linux # correct to gnu/linux during the next big refactor
2843
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2844
soname_spec='$libname${shared_ext}.$major'
2845
shlibpath_var=LD_LIBRARY_PATH
2846
fi
2847
;;
2848
2849
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2850
version_type=freebsd-elf
2851
need_lib_prefix=no
2852
need_version=no
2853
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2854
soname_spec='${libname}${release}${shared_ext}$major'
2855
shlibpath_var=LD_LIBRARY_PATH
2856
shlibpath_overrides_runpath=yes
2857
hardcode_into_libs=yes
2858
if test "$with_gnu_ld" = yes; then
2859
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2860
else
2861
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2862
case $host_os in
2863
sco3.2v5*)
2864
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2865
;;
2866
esac
2867
fi
2868
sys_lib_dlsearch_path_spec='/usr/lib'
2869
;;
2870
2871
tpf*)
2872
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2873
version_type=linux # correct to gnu/linux during the next big refactor
2874
need_lib_prefix=no
2875
need_version=no
2876
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2877
shlibpath_var=LD_LIBRARY_PATH
2878
shlibpath_overrides_runpath=no
2879
hardcode_into_libs=yes
2880
;;
2881
2882
uts4*)
2883
version_type=linux # correct to gnu/linux during the next big refactor
2884
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2885
soname_spec='${libname}${release}${shared_ext}$major'
2886
shlibpath_var=LD_LIBRARY_PATH
2887
;;
2888
2889
*)
2890
dynamic_linker=no
2891
;;
2892
esac
2893
AC_MSG_RESULT([$dynamic_linker])
2894
test "$dynamic_linker" = no && can_build_shared=no
2895
2896
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2897
if test "$GCC" = yes; then
2898
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2899
fi
2900
2901
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2902
sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2903
fi
2904
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2905
sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2906
fi
2907
2908
_LT_DECL([], [variables_saved_for_relink], [1],
2909
[Variables whose values should be saved in libtool wrapper scripts and
2910
restored at link time])
2911
_LT_DECL([], [need_lib_prefix], [0],
2912
[Do we need the "lib" prefix for modules?])
2913
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2914
_LT_DECL([], [version_type], [0], [Library versioning type])
2915
_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2916
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2917
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2918
[Is shlibpath searched before the hard-coded library search path?])
2919
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2920
_LT_DECL([], [library_names_spec], [1],
2921
[[List of archive names. First name is the real one, the rest are links.
2922
The last name is the one that the linker finds with -lNAME]])
2923
_LT_DECL([], [soname_spec], [1],
2924
[[The coded name of the library, if different from the real name]])
2925
_LT_DECL([], [install_override_mode], [1],
2926
[Permission mode override for installation of shared libraries])
2927
_LT_DECL([], [postinstall_cmds], [2],
2928
[Command to use after installation of a shared archive])
2929
_LT_DECL([], [postuninstall_cmds], [2],
2930
[Command to use after uninstallation of a shared archive])
2931
_LT_DECL([], [finish_cmds], [2],
2932
[Commands used to finish a libtool library installation in a directory])
2933
_LT_DECL([], [finish_eval], [1],
2934
[[As "finish_cmds", except a single script fragment to be evaled but
2935
not shown]])
2936
_LT_DECL([], [hardcode_into_libs], [0],
2937
[Whether we should hardcode library paths into libraries])
2938
_LT_DECL([], [sys_lib_search_path_spec], [2],
2939
[Compile-time system search path for libraries])
2940
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2941
[Run-time system search path for libraries])
2942
])# _LT_SYS_DYNAMIC_LINKER
2943
2944
2945
# _LT_PATH_TOOL_PREFIX(TOOL)
2946
# --------------------------
2947
# find a file program which can recognize shared library
2948
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2949
[m4_require([_LT_DECL_EGREP])dnl
2950
AC_MSG_CHECKING([for $1])
2951
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2952
[case $MAGIC_CMD in
2953
[[\\/*] | ?:[\\/]*])
2954
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2955
;;
2956
*)
2957
lt_save_MAGIC_CMD="$MAGIC_CMD"
2958
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2959
dnl $ac_dummy forces splitting on constant user-supplied paths.
2960
dnl POSIX.2 word splitting is done only on the output of word expansions,
2961
dnl not every word. This closes a longstanding sh security hole.
2962
ac_dummy="m4_if([$2], , $PATH, [$2])"
2963
for ac_dir in $ac_dummy; do
2964
IFS="$lt_save_ifs"
2965
test -z "$ac_dir" && ac_dir=.
2966
if test -f $ac_dir/$1; then
2967
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2968
if test -n "$file_magic_test_file"; then
2969
case $deplibs_check_method in
2970
"file_magic "*)
2971
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2972
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2973
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2974
$EGREP "$file_magic_regex" > /dev/null; then
2975
:
2976
else
2977
cat <<_LT_EOF 1>&2
2978
2979
*** Warning: the command libtool uses to detect shared libraries,
2980
*** $file_magic_cmd, produces output that libtool cannot recognize.
2981
*** The result is that libtool may fail to recognize shared libraries
2982
*** as such. This will affect the creation of libtool libraries that
2983
*** depend on shared libraries, but programs linked with such libtool
2984
*** libraries will work regardless of this problem. Nevertheless, you
2985
*** may want to report the problem to your system manager and/or to
2986
*** bug-libtool@gnu.org
2987
2988
_LT_EOF
2989
fi ;;
2990
esac
2991
fi
2992
break
2993
fi
2994
done
2995
IFS="$lt_save_ifs"
2996
MAGIC_CMD="$lt_save_MAGIC_CMD"
2997
;;
2998
esac])
2999
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3000
if test -n "$MAGIC_CMD"; then
3001
AC_MSG_RESULT($MAGIC_CMD)
3002
else
3003
AC_MSG_RESULT(no)
3004
fi
3005
_LT_DECL([], [MAGIC_CMD], [0],
3006
[Used to examine libraries when file_magic_cmd begins with "file"])dnl
3007
])# _LT_PATH_TOOL_PREFIX
3008
3009
# Old name:
3010
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3011
dnl aclocal-1.4 backwards compatibility:
3012
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3013
3014
3015
# _LT_PATH_MAGIC
3016
# --------------
3017
# find a file program which can recognize a shared library
3018
m4_defun([_LT_PATH_MAGIC],
3019
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3020
if test -z "$lt_cv_path_MAGIC_CMD"; then
3021
if test -n "$ac_tool_prefix"; then
3022
_LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3023
else
3024
MAGIC_CMD=:
3025
fi
3026
fi
3027
])# _LT_PATH_MAGIC
3028
3029
3030
# LT_PATH_LD
3031
# ----------
3032
# find the pathname to the GNU or non-GNU linker
3033
AC_DEFUN([LT_PATH_LD],
3034
[AC_REQUIRE([AC_PROG_CC])dnl
3035
AC_REQUIRE([AC_CANONICAL_HOST])dnl
3036
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3037
m4_require([_LT_DECL_SED])dnl
3038
m4_require([_LT_DECL_EGREP])dnl
3039
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3040
3041
AC_ARG_WITH([gnu-ld],
3042
[AS_HELP_STRING([--with-gnu-ld],
3043
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
3044
[test "$withval" = no || with_gnu_ld=yes],
3045
[with_gnu_ld=no])dnl
3046
3047
ac_prog=ld
3048
if test "$GCC" = yes; then
3049
# Check if gcc -print-prog-name=ld gives a path.
3050
AC_MSG_CHECKING([for ld used by $CC])
3051
case $host in
3052
*-*-mingw*)
3053
# gcc leaves a trailing carriage return which upsets mingw
3054
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3055
*)
3056
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3057
esac
3058
case $ac_prog in
3059
# Accept absolute paths.
3060
[[\\/]]* | ?:[[\\/]]*)
3061
re_direlt='/[[^/]][[^/]]*/\.\./'
3062
# Canonicalize the pathname of ld
3063
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3064
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3065
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3066
done
3067
test -z "$LD" && LD="$ac_prog"
3068
;;
3069
"")
3070
# If it fails, then pretend we aren't using GCC.
3071
ac_prog=ld
3072
;;
3073
*)
3074
# If it is relative, then search for the first ld in PATH.
3075
with_gnu_ld=unknown
3076
;;
3077
esac
3078
elif test "$with_gnu_ld" = yes; then
3079
AC_MSG_CHECKING([for GNU ld])
3080
else
3081
AC_MSG_CHECKING([for non-GNU ld])
3082
fi
3083
AC_CACHE_VAL(lt_cv_path_LD,
3084
[if test -z "$LD"; then
3085
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3086
for ac_dir in $PATH; do
3087
IFS="$lt_save_ifs"
3088
test -z "$ac_dir" && ac_dir=.
3089
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3090
lt_cv_path_LD="$ac_dir/$ac_prog"
3091
# Check to see if the program is GNU ld. I'd rather use --version,
3092
# but apparently some variants of GNU ld only accept -v.
3093
# Break only if it was the GNU/non-GNU ld that we prefer.
3094
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3095
*GNU* | *'with BFD'*)
3096
test "$with_gnu_ld" != no && break
3097
;;
3098
*)
3099
test "$with_gnu_ld" != yes && break
3100
;;
3101
esac
3102
fi
3103
done
3104
IFS="$lt_save_ifs"
3105
else
3106
lt_cv_path_LD="$LD" # Let the user override the test with a path.
3107
fi])
3108
LD="$lt_cv_path_LD"
3109
if test -n "$LD"; then
3110
AC_MSG_RESULT($LD)
3111
else
3112
AC_MSG_RESULT(no)
3113
fi
3114
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3115
_LT_PATH_LD_GNU
3116
AC_SUBST([LD])
3117
3118
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3119
])# LT_PATH_LD
3120
3121
# Old names:
3122
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3123
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3124
dnl aclocal-1.4 backwards compatibility:
3125
dnl AC_DEFUN([AM_PROG_LD], [])
3126
dnl AC_DEFUN([AC_PROG_LD], [])
3127
3128
3129
# _LT_PATH_LD_GNU
3130
#- --------------
3131
m4_defun([_LT_PATH_LD_GNU],
3132
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3133
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3134
case `$LD -v 2>&1 </dev/null` in
3135
*GNU* | *'with BFD'*)
3136
lt_cv_prog_gnu_ld=yes
3137
;;
3138
*)
3139
lt_cv_prog_gnu_ld=no
3140
;;
3141
esac])
3142
with_gnu_ld=$lt_cv_prog_gnu_ld
3143
])# _LT_PATH_LD_GNU
3144
3145
3146
# _LT_CMD_RELOAD
3147
# --------------
3148
# find reload flag for linker
3149
# -- PORTME Some linkers may need a different reload flag.
3150
m4_defun([_LT_CMD_RELOAD],
3151
[AC_CACHE_CHECK([for $LD option to reload object files],
3152
lt_cv_ld_reload_flag,
3153
[lt_cv_ld_reload_flag='-r'])
3154
reload_flag=$lt_cv_ld_reload_flag
3155
case $reload_flag in
3156
"" | " "*) ;;
3157
*) reload_flag=" $reload_flag" ;;
3158
esac
3159
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3160
case $host_os in
3161
cygwin* | mingw* | pw32* | cegcc*)
3162
if test "$GCC" != yes; then
3163
reload_cmds=false
3164
fi
3165
;;
3166
darwin*)
3167
if test "$GCC" = yes; then
3168
reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3169
else
3170
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3171
fi
3172
;;
3173
esac
3174
_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3175
_LT_TAGDECL([], [reload_cmds], [2])dnl
3176
])# _LT_CMD_RELOAD
3177
3178
3179
# _LT_CHECK_MAGIC_METHOD
3180
# ----------------------
3181
# how to check for library dependencies
3182
# -- PORTME fill in with the dynamic library characteristics
3183
m4_defun([_LT_CHECK_MAGIC_METHOD],
3184
[m4_require([_LT_DECL_EGREP])
3185
m4_require([_LT_DECL_OBJDUMP])
3186
AC_CACHE_CHECK([how to recognize dependent libraries],
3187
lt_cv_deplibs_check_method,
3188
[lt_cv_file_magic_cmd='$MAGIC_CMD'
3189
lt_cv_file_magic_test_file=
3190
lt_cv_deplibs_check_method='unknown'
3191
# Need to set the preceding variable on all platforms that support
3192
# interlibrary dependencies.
3193
# 'none' -- dependencies not supported.
3194
# `unknown' -- same as none, but documents that we really don't know.
3195
# 'pass_all' -- all dependencies passed with no checks.
3196
# 'test_compile' -- check by making test program.
3197
# 'file_magic [[regex]]' -- check by looking for files in library path
3198
# which responds to the $file_magic_cmd with a given extended regex.
3199
# If you have `file' or equivalent on your system and you're not sure
3200
# whether `pass_all' will *always* work, you probably want this one.
3201
3202
case $host_os in
3203
aix[[4-9]]*)
3204
lt_cv_deplibs_check_method=pass_all
3205
;;
3206
3207
beos*)
3208
lt_cv_deplibs_check_method=pass_all
3209
;;
3210
3211
bsdi[[45]]*)
3212
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3213
lt_cv_file_magic_cmd='/usr/bin/file -L'
3214
lt_cv_file_magic_test_file=/shlib/libc.so
3215
;;
3216
3217
cygwin*)
3218
# func_win32_libid is a shell function defined in ltmain.sh
3219
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3220
lt_cv_file_magic_cmd='func_win32_libid'
3221
;;
3222
3223
mingw* | pw32*)
3224
# Base MSYS/MinGW do not provide the 'file' command needed by
3225
# func_win32_libid shell function, so use a weaker test based on 'objdump',
3226
# unless we find 'file', for example because we are cross-compiling.
3227
# func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3228
if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3229
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3230
lt_cv_file_magic_cmd='func_win32_libid'
3231
else
3232
# Keep this pattern in sync with the one in func_win32_libid.
3233
lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3234
lt_cv_file_magic_cmd='$OBJDUMP -f'
3235
fi
3236
;;
3237
3238
cegcc*)
3239
# use the weaker test based on 'objdump'. See mingw*.
3240
lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3241
lt_cv_file_magic_cmd='$OBJDUMP -f'
3242
;;
3243
3244
darwin* | rhapsody*)
3245
lt_cv_deplibs_check_method=pass_all
3246
;;
3247
3248
freebsd* | dragonfly*)
3249
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3250
case $host_cpu in
3251
i*86 )
3252
# Not sure whether the presence of OpenBSD here was a mistake.
3253
# Let's accept both of them until this is cleared up.
3254
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3255
lt_cv_file_magic_cmd=/usr/bin/file
3256
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3257
;;
3258
esac
3259
else
3260
lt_cv_deplibs_check_method=pass_all
3261
fi
3262
;;
3263
3264
gnu*)
3265
lt_cv_deplibs_check_method=pass_all
3266
;;
3267
3268
haiku*)
3269
lt_cv_deplibs_check_method=pass_all
3270
;;
3271
3272
hpux10.20* | hpux11*)
3273
lt_cv_file_magic_cmd=/usr/bin/file
3274
case $host_cpu in
3275
ia64*)
3276
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3277
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3278
;;
3279
hppa*64*)
3280
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3281
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3282
;;
3283
*)
3284
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3285
lt_cv_file_magic_test_file=/usr/lib/libc.sl
3286
;;
3287
esac
3288
;;
3289
3290
interix[[3-9]]*)
3291
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3292
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3293
;;
3294
3295
irix5* | irix6* | nonstopux*)
3296
case $LD in
3297
*-32|*"-32 ") libmagic=32-bit;;
3298
*-n32|*"-n32 ") libmagic=N32;;
3299
*-64|*"-64 ") libmagic=64-bit;;
3300
*) libmagic=never-match;;
3301
esac
3302
lt_cv_deplibs_check_method=pass_all
3303
;;
3304
3305
# This must be glibc/ELF.
3306
linux* | k*bsd*-gnu | kopensolaris*-gnu)
3307
lt_cv_deplibs_check_method=pass_all
3308
;;
3309
3310
netbsd*)
3311
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3312
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3313
else
3314
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3315
fi
3316
;;
3317
3318
newos6*)
3319
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3320
lt_cv_file_magic_cmd=/usr/bin/file
3321
lt_cv_file_magic_test_file=/usr/lib/libnls.so
3322
;;
3323
3324
*nto* | *qnx*)
3325
lt_cv_deplibs_check_method=pass_all
3326
;;
3327
3328
openbsd*)
3329
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3330
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3331
else
3332
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3333
fi
3334
;;
3335
3336
osf3* | osf4* | osf5*)
3337
lt_cv_deplibs_check_method=pass_all
3338
;;
3339
3340
rdos*)
3341
lt_cv_deplibs_check_method=pass_all
3342
;;
3343
3344
solaris*)
3345
lt_cv_deplibs_check_method=pass_all
3346
;;
3347
3348
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3349
lt_cv_deplibs_check_method=pass_all
3350
;;
3351
3352
sysv4 | sysv4.3*)
3353
case $host_vendor in
3354
motorola)
3355
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3356
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3357
;;
3358
ncr)
3359
lt_cv_deplibs_check_method=pass_all
3360
;;
3361
sequent)
3362
lt_cv_file_magic_cmd='/bin/file'
3363
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3364
;;
3365
sni)
3366
lt_cv_file_magic_cmd='/bin/file'
3367
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3368
lt_cv_file_magic_test_file=/lib/libc.so
3369
;;
3370
siemens)
3371
lt_cv_deplibs_check_method=pass_all
3372
;;
3373
pc)
3374
lt_cv_deplibs_check_method=pass_all
3375
;;
3376
esac
3377
;;
3378
3379
tpf*)
3380
lt_cv_deplibs_check_method=pass_all
3381
;;
3382
esac
3383
])
3384
3385
file_magic_glob=
3386
want_nocaseglob=no
3387
if test "$build" = "$host"; then
3388
case $host_os in
3389
mingw* | pw32*)
3390
if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3391
want_nocaseglob=yes
3392
else
3393
file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3394
fi
3395
;;
3396
esac
3397
fi
3398
3399
file_magic_cmd=$lt_cv_file_magic_cmd
3400
deplibs_check_method=$lt_cv_deplibs_check_method
3401
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3402
3403
_LT_DECL([], [deplibs_check_method], [1],
3404
[Method to check whether dependent libraries are shared objects])
3405
_LT_DECL([], [file_magic_cmd], [1],
3406
[Command to use when deplibs_check_method = "file_magic"])
3407
_LT_DECL([], [file_magic_glob], [1],
3408
[How to find potential files when deplibs_check_method = "file_magic"])
3409
_LT_DECL([], [want_nocaseglob], [1],
3410
[Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3411
])# _LT_CHECK_MAGIC_METHOD
3412
3413
3414
# LT_PATH_NM
3415
# ----------
3416
# find the pathname to a BSD- or MS-compatible name lister
3417
AC_DEFUN([LT_PATH_NM],
3418
[AC_REQUIRE([AC_PROG_CC])dnl
3419
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3420
[if test -n "$NM"; then
3421
# Let the user override the test.
3422
lt_cv_path_NM="$NM"
3423
else
3424
lt_nm_to_check="${ac_tool_prefix}nm"
3425
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3426
lt_nm_to_check="$lt_nm_to_check nm"
3427
fi
3428
for lt_tmp_nm in $lt_nm_to_check; do
3429
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3430
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3431
IFS="$lt_save_ifs"
3432
test -z "$ac_dir" && ac_dir=.
3433
tmp_nm="$ac_dir/$lt_tmp_nm"
3434
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3435
# Check to see if the nm accepts a BSD-compat flag.
3436
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3437
# nm: unknown option "B" ignored
3438
# Tru64's nm complains that /dev/null is an invalid object file
3439
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3440
*/dev/null* | *'Invalid file or object type'*)
3441
lt_cv_path_NM="$tmp_nm -B"
3442
break
3443
;;
3444
*)
3445
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3446
*/dev/null*)
3447
lt_cv_path_NM="$tmp_nm -p"
3448
break
3449
;;
3450
*)
3451
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3452
continue # so that we can try to find one that supports BSD flags
3453
;;
3454
esac
3455
;;
3456
esac
3457
fi
3458
done
3459
IFS="$lt_save_ifs"
3460
done
3461
: ${lt_cv_path_NM=no}
3462
fi])
3463
if test "$lt_cv_path_NM" != "no"; then
3464
NM="$lt_cv_path_NM"
3465
else
3466
# Didn't find any BSD compatible name lister, look for dumpbin.
3467
if test -n "$DUMPBIN"; then :
3468
# Let the user override the test.
3469
else
3470
AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3471
case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3472
*COFF*)
3473
DUMPBIN="$DUMPBIN -symbols"
3474
;;
3475
*)
3476
DUMPBIN=:
3477
;;
3478
esac
3479
fi
3480
AC_SUBST([DUMPBIN])
3481
if test "$DUMPBIN" != ":"; then
3482
NM="$DUMPBIN"
3483
fi
3484
fi
3485
test -z "$NM" && NM=nm
3486
AC_SUBST([NM])
3487
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3488
3489
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3490
[lt_cv_nm_interface="BSD nm"
3491
echo "int some_variable = 0;" > conftest.$ac_ext
3492
(eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3493
(eval "$ac_compile" 2>conftest.err)
3494
cat conftest.err >&AS_MESSAGE_LOG_FD
3495
(eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3496
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3497
cat conftest.err >&AS_MESSAGE_LOG_FD
3498
(eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3499
cat conftest.out >&AS_MESSAGE_LOG_FD
3500
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3501
lt_cv_nm_interface="MS dumpbin"
3502
fi
3503
rm -f conftest*])
3504
])# LT_PATH_NM
3505
3506
# Old names:
3507
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3508
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3509
dnl aclocal-1.4 backwards compatibility:
3510
dnl AC_DEFUN([AM_PROG_NM], [])
3511
dnl AC_DEFUN([AC_PROG_NM], [])
3512
3513
# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3514
# --------------------------------
3515
# how to determine the name of the shared library
3516
# associated with a specific link library.
3517
# -- PORTME fill in with the dynamic library characteristics
3518
m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3519
[m4_require([_LT_DECL_EGREP])
3520
m4_require([_LT_DECL_OBJDUMP])
3521
m4_require([_LT_DECL_DLLTOOL])
3522
AC_CACHE_CHECK([how to associate runtime and link libraries],
3523
lt_cv_sharedlib_from_linklib_cmd,
3524
[lt_cv_sharedlib_from_linklib_cmd='unknown'
3525
3526
case $host_os in
3527
cygwin* | mingw* | pw32* | cegcc*)
3528
# two different shell functions defined in ltmain.sh
3529
# decide which to use based on capabilities of $DLLTOOL
3530
case `$DLLTOOL --help 2>&1` in
3531
*--identify-strict*)
3532
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3533
;;
3534
*)
3535
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3536
;;
3537
esac
3538
;;
3539
*)
3540
# fallback: assume linklib IS sharedlib
3541
lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3542
;;
3543
esac
3544
])
3545
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3546
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3547
3548
_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3549
[Command to associate shared and link libraries])
3550
])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3551
3552
3553
# _LT_PATH_MANIFEST_TOOL
3554
# ----------------------
3555
# locate the manifest tool
3556
m4_defun([_LT_PATH_MANIFEST_TOOL],
3557
[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3558
test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3559
AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3560
[lt_cv_path_mainfest_tool=no
3561
echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3562
$MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3563
cat conftest.err >&AS_MESSAGE_LOG_FD
3564
if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3565
lt_cv_path_mainfest_tool=yes
3566
fi
3567
rm -f conftest*])
3568
if test "x$lt_cv_path_mainfest_tool" != xyes; then
3569
MANIFEST_TOOL=:
3570
fi
3571
_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3572
])# _LT_PATH_MANIFEST_TOOL
3573
3574
3575
# LT_LIB_M
3576
# --------
3577
# check for math library
3578
AC_DEFUN([LT_LIB_M],
3579
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3580
LIBM=
3581
case $host in
3582
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3583
# These system don't have libm, or don't need it
3584
;;
3585
*-ncr-sysv4.3*)
3586
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3587
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3588
;;
3589
*)
3590
AC_CHECK_LIB(m, cos, LIBM="-lm")
3591
;;
3592
esac
3593
AC_SUBST([LIBM])
3594
])# LT_LIB_M
3595
3596
# Old name:
3597
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3598
dnl aclocal-1.4 backwards compatibility:
3599
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3600
3601
3602
# _LT_COMPILER_NO_RTTI([TAGNAME])
3603
# -------------------------------
3604
m4_defun([_LT_COMPILER_NO_RTTI],
3605
[m4_require([_LT_TAG_COMPILER])dnl
3606
3607
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3608
3609
if test "$GCC" = yes; then
3610
case $cc_basename in
3611
nvcc*)
3612
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3613
*)
3614
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3615
esac
3616
3617
_LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3618
lt_cv_prog_compiler_rtti_exceptions,
3619
[-fno-rtti -fno-exceptions], [],
3620
[_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3621
fi
3622
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3623
[Compiler flag to turn off builtin functions])
3624
])# _LT_COMPILER_NO_RTTI
3625
3626
3627
# _LT_CMD_GLOBAL_SYMBOLS
3628
# ----------------------
3629
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3630
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3631
AC_REQUIRE([AC_PROG_CC])dnl
3632
AC_REQUIRE([AC_PROG_AWK])dnl
3633
AC_REQUIRE([LT_PATH_NM])dnl
3634
AC_REQUIRE([LT_PATH_LD])dnl
3635
m4_require([_LT_DECL_SED])dnl
3636
m4_require([_LT_DECL_EGREP])dnl
3637
m4_require([_LT_TAG_COMPILER])dnl
3638
3639
# Check for command to grab the raw symbol name followed by C symbol from nm.
3640
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3641
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3642
[
3643
# These are sane defaults that work on at least a few old systems.
3644
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3645
3646
# Character class describing NM global symbol codes.
3647
symcode='[[BCDEGRST]]'
3648
3649
# Regexp to match symbols that can be accessed directly from C.
3650
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3651
3652
# Define system-specific variables.
3653
case $host_os in
3654
aix*)
3655
symcode='[[BCDT]]'
3656
;;
3657
cygwin* | mingw* | pw32* | cegcc*)
3658
symcode='[[ABCDGISTW]]'
3659
;;
3660
hpux*)
3661
if test "$host_cpu" = ia64; then
3662
symcode='[[ABCDEGRST]]'
3663
fi
3664
;;
3665
irix* | nonstopux*)
3666
symcode='[[BCDEGRST]]'
3667
;;
3668
osf*)
3669
symcode='[[BCDEGQRST]]'
3670
;;
3671
solaris*)
3672
symcode='[[BDRT]]'
3673
;;
3674
sco3.2v5*)
3675
symcode='[[DT]]'
3676
;;
3677
sysv4.2uw2*)
3678
symcode='[[DT]]'
3679
;;
3680
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3681
symcode='[[ABDT]]'
3682
;;
3683
sysv4)
3684
symcode='[[DFNSTU]]'
3685
;;
3686
esac
3687
3688
# If we're using GNU nm, then use its standard symbol codes.
3689
case `$NM -V 2>&1` in
3690
*GNU* | *'with BFD'*)
3691
symcode='[[ABCDGIRSTW]]' ;;
3692
esac
3693
3694
# Transform an extracted symbol line into a proper C declaration.
3695
# Some systems (esp. on ia64) link data and code symbols differently,
3696
# so use this general approach.
3697
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3698
3699
# Transform an extracted symbol line into symbol name and symbol address
3700
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3701
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
3702
3703
# Handle CRLF in mingw tool chain
3704
opt_cr=
3705
case $build_os in
3706
mingw*)
3707
opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3708
;;
3709
esac
3710
3711
# Try without a prefix underscore, then with it.
3712
for ac_symprfx in "" "_"; do
3713
3714
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3715
symxfrm="\\1 $ac_symprfx\\2 \\2"
3716
3717
# Write the raw and C identifiers.
3718
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3719
# Fake it for dumpbin and say T for any non-static function
3720
# and D for any global variable.
3721
# Also find C++ and __fastcall symbols from MSVC++,
3722
# which start with @ or ?.
3723
lt_cv_sys_global_symbol_pipe="$AWK ['"\
3724
" {last_section=section; section=\$ 3};"\
3725
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3726
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3727
" \$ 0!~/External *\|/{next};"\
3728
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3729
" {if(hide[section]) next};"\
3730
" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3731
" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3732
" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3733
" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3734
" ' prfx=^$ac_symprfx]"
3735
else
3736
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3737
fi
3738
lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3739
3740
# Check to see that the pipe works correctly.
3741
pipe_works=no
3742
3743
rm -f conftest*
3744
cat > conftest.$ac_ext <<_LT_EOF
3745
#ifdef __cplusplus
3746
extern "C" {
3747
#endif
3748
char nm_test_var;
3749
void nm_test_func(void);
3750
void nm_test_func(void){}
3751
#ifdef __cplusplus
3752
}
3753
#endif
3754
int main(){nm_test_var='a';nm_test_func();return(0);}
3755
_LT_EOF
3756
3757
if AC_TRY_EVAL(ac_compile); then
3758
# Now try to grab the symbols.
3759
nlist=conftest.nm
3760
if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3761
# Try sorting and uniquifying the output.
3762
if sort "$nlist" | uniq > "$nlist"T; then
3763
mv -f "$nlist"T "$nlist"
3764
else
3765
rm -f "$nlist"T
3766
fi
3767
3768
# Make sure that we snagged all the symbols we need.
3769
if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3770
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3771
cat <<_LT_EOF > conftest.$ac_ext
3772
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3773
#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3774
/* DATA imports from DLLs on WIN32 con't be const, because runtime
3775
relocations are performed -- see ld's documentation on pseudo-relocs. */
3776
# define LT@&t@_DLSYM_CONST
3777
#elif defined(__osf__)
3778
/* This system does not cope well with relocations in const data. */
3779
# define LT@&t@_DLSYM_CONST
3780
#else
3781
# define LT@&t@_DLSYM_CONST const
3782
#endif
3783
3784
#ifdef __cplusplus
3785
extern "C" {
3786
#endif
3787
3788
_LT_EOF
3789
# Now generate the symbol file.
3790
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3791
3792
cat <<_LT_EOF >> conftest.$ac_ext
3793
3794
/* The mapping between symbol names and symbols. */
3795
LT@&t@_DLSYM_CONST struct {
3796
const char *name;
3797
void *address;
3798
}
3799
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3800
{
3801
{ "@PROGRAM@", (void *) 0 },
3802
_LT_EOF
3803
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3804
cat <<\_LT_EOF >> conftest.$ac_ext
3805
{0, (void *) 0}
3806
};
3807
3808
/* This works around a problem in FreeBSD linker */
3809
#ifdef FREEBSD_WORKAROUND
3810
static const void *lt_preloaded_setup() {
3811
return lt__PROGRAM__LTX_preloaded_symbols;
3812
}
3813
#endif
3814
3815
#ifdef __cplusplus
3816
}
3817
#endif
3818
_LT_EOF
3819
# Now try linking the two files.
3820
mv conftest.$ac_objext conftstm.$ac_objext
3821
lt_globsym_save_LIBS=$LIBS
3822
lt_globsym_save_CFLAGS=$CFLAGS
3823
LIBS="conftstm.$ac_objext"
3824
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3825
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3826
pipe_works=yes
3827
fi
3828
LIBS=$lt_globsym_save_LIBS
3829
CFLAGS=$lt_globsym_save_CFLAGS
3830
else
3831
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3832
fi
3833
else
3834
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3835
fi
3836
else
3837
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3838
fi
3839
else
3840
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3841
cat conftest.$ac_ext >&5
3842
fi
3843
rm -rf conftest* conftst*
3844
3845
# Do not use the global_symbol_pipe unless it works.
3846
if test "$pipe_works" = yes; then
3847
break
3848
else
3849
lt_cv_sys_global_symbol_pipe=
3850
fi
3851
done
3852
])
3853
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3854
lt_cv_sys_global_symbol_to_cdecl=
3855
fi
3856
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3857
AC_MSG_RESULT(failed)
3858
else
3859
AC_MSG_RESULT(ok)
3860
fi
3861
3862
# Response file support.
3863
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3864
nm_file_list_spec='@'
3865
elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3866
nm_file_list_spec='@'
3867
fi
3868
3869
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3870
[Take the output of nm and produce a listing of raw symbols and C names])
3871
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3872
[Transform the output of nm in a proper C declaration])
3873
_LT_DECL([global_symbol_to_c_name_address],
3874
[lt_cv_sys_global_symbol_to_c_name_address], [1],
3875
[Transform the output of nm in a C name address pair])
3876
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3877
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3878
[Transform the output of nm in a C name address pair when lib prefix is needed])
3879
_LT_DECL([], [nm_file_list_spec], [1],
3880
[Specify filename containing input files for $NM])
3881
]) # _LT_CMD_GLOBAL_SYMBOLS
3882
3883
3884
# _LT_COMPILER_PIC([TAGNAME])
3885
# ---------------------------
3886
m4_defun([_LT_COMPILER_PIC],
3887
[m4_require([_LT_TAG_COMPILER])dnl
3888
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3889
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3890
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3891
3892
m4_if([$1], [CXX], [
3893
# C++ specific cases for pic, static, wl, etc.
3894
if test "$GXX" = yes; then
3895
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3896
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3897
3898
case $host_os in
3899
aix*)
3900
# All AIX code is PIC.
3901
if test "$host_cpu" = ia64; then
3902
# AIX 5 now supports IA64 processor
3903
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3904
fi
3905
;;
3906
3907
amigaos*)
3908
case $host_cpu in
3909
powerpc)
3910
# see comment about AmigaOS4 .so support
3911
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3912
;;
3913
m68k)
3914
# FIXME: we need at least 68020 code to build shared libraries, but
3915
# adding the `-m68020' flag to GCC prevents building anything better,
3916
# like `-m68040'.
3917
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3918
;;
3919
esac
3920
;;
3921
3922
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3923
# PIC is the default for these OSes.
3924
;;
3925
mingw* | cygwin* | os2* | pw32* | cegcc*)
3926
# This hack is so that the source file can tell whether it is being
3927
# built for inclusion in a dll (and should export symbols for example).
3928
# Although the cygwin gcc ignores -fPIC, still need this for old-style
3929
# (--disable-auto-import) libraries
3930
m4_if([$1], [GCJ], [],
3931
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3932
;;
3933
darwin* | rhapsody*)
3934
# PIC is the default on this platform
3935
# Common symbols not allowed in MH_DYLIB files
3936
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3937
;;
3938
*djgpp*)
3939
# DJGPP does not support shared libraries at all
3940
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3941
;;
3942
haiku*)
3943
# PIC is the default for Haiku.
3944
# The "-static" flag exists, but is broken.
3945
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3946
;;
3947
interix[[3-9]]*)
3948
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3949
# Instead, we relocate shared libraries at runtime.
3950
;;
3951
sysv4*MP*)
3952
if test -d /usr/nec; then
3953
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3954
fi
3955
;;
3956
hpux*)
3957
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3958
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3959
# sets the default TLS model and affects inlining.
3960
case $host_cpu in
3961
hppa*64*)
3962
;;
3963
*)
3964
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3965
;;
3966
esac
3967
;;
3968
*qnx* | *nto*)
3969
# QNX uses GNU C++, but need to define -shared option too, otherwise
3970
# it will coredump.
3971
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3972
;;
3973
*)
3974
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3975
;;
3976
esac
3977
else
3978
case $host_os in
3979
aix[[4-9]]*)
3980
# All AIX code is PIC.
3981
if test "$host_cpu" = ia64; then
3982
# AIX 5 now supports IA64 processor
3983
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3984
else
3985
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3986
fi
3987
;;
3988
chorus*)
3989
case $cc_basename in
3990
cxch68*)
3991
# Green Hills C++ Compiler
3992
# _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
3993
;;
3994
esac
3995
;;
3996
mingw* | cygwin* | os2* | pw32* | cegcc*)
3997
# This hack is so that the source file can tell whether it is being
3998
# built for inclusion in a dll (and should export symbols for example).
3999
m4_if([$1], [GCJ], [],
4000
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4001
;;
4002
dgux*)
4003
case $cc_basename in
4004
ec++*)
4005
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4006
;;
4007
ghcx*)
4008
# Green Hills C++ Compiler
4009
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4010
;;
4011
*)
4012
;;
4013
esac
4014
;;
4015
freebsd* | dragonfly*)
4016
# FreeBSD uses GNU C++
4017
;;
4018
hpux9* | hpux10* | hpux11*)
4019
case $cc_basename in
4020
CC*)
4021
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4022
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4023
if test "$host_cpu" != ia64; then
4024
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4025
fi
4026
;;
4027
aCC*)
4028
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4029
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4030
case $host_cpu in
4031
hppa*64*|ia64*)
4032
# +Z the default
4033
;;
4034
*)
4035
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4036
;;
4037
esac
4038
;;
4039
*)
4040
;;
4041
esac
4042
;;
4043
interix*)
4044
# This is c89, which is MS Visual C++ (no shared libs)
4045
# Anyone wants to do a port?
4046
;;
4047
irix5* | irix6* | nonstopux*)
4048
case $cc_basename in
4049
CC*)
4050
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4051
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4052
# CC pic flag -KPIC is the default.
4053
;;
4054
*)
4055
;;
4056
esac
4057
;;
4058
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4059
case $cc_basename in
4060
KCC*)
4061
# KAI C++ Compiler
4062
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4063
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4064
;;
4065
ecpc* )
4066
# old Intel C++ for x86_64 which still supported -KPIC.
4067
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4068
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4069
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4070
;;
4071
icpc* )
4072
# Intel C++, used to be incompatible with GCC.
4073
# ICC 10 doesn't accept -KPIC any more.
4074
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4075
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4076
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4077
;;
4078
pgCC* | pgcpp*)
4079
# Portland Group C++ compiler
4080
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4081
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4082
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4083
;;
4084
cxx*)
4085
# Compaq C++
4086
# Make sure the PIC flag is empty. It appears that all Alpha
4087
# Linux and Compaq Tru64 Unix objects are PIC.
4088
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4089
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4090
;;
4091
xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4092
# IBM XL 8.0, 9.0 on PPC and BlueGene
4093
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4094
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4095
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4096
;;
4097
*)
4098
case `$CC -V 2>&1 | sed 5q` in
4099
*Sun\ C*)
4100
# Sun C++ 5.9
4101
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4102
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4103
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4104
;;
4105
esac
4106
;;
4107
esac
4108
;;
4109
lynxos*)
4110
;;
4111
m88k*)
4112
;;
4113
mvs*)
4114
case $cc_basename in
4115
cxx*)
4116
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4117
;;
4118
*)
4119
;;
4120
esac
4121
;;
4122
netbsd*)
4123
;;
4124
*qnx* | *nto*)
4125
# QNX uses GNU C++, but need to define -shared option too, otherwise
4126
# it will coredump.
4127
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4128
;;
4129
osf3* | osf4* | osf5*)
4130
case $cc_basename in
4131
KCC*)
4132
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4133
;;
4134
RCC*)
4135
# Rational C++ 2.4.1
4136
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4137
;;
4138
cxx*)
4139
# Digital/Compaq C++
4140
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4141
# Make sure the PIC flag is empty. It appears that all Alpha
4142
# Linux and Compaq Tru64 Unix objects are PIC.
4143
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4144
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4145
;;
4146
*)
4147
;;
4148
esac
4149
;;
4150
psos*)
4151
;;
4152
solaris*)
4153
case $cc_basename in
4154
CC* | sunCC*)
4155
# Sun C++ 4.2, 5.x and Centerline C++
4156
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4157
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4158
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4159
;;
4160
gcx*)
4161
# Green Hills C++ Compiler
4162
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4163
;;
4164
*)
4165
;;
4166
esac
4167
;;
4168
sunos4*)
4169
case $cc_basename in
4170
CC*)
4171
# Sun C++ 4.x
4172
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4173
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4174
;;
4175
lcc*)
4176
# Lucid
4177
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4178
;;
4179
*)
4180
;;
4181
esac
4182
;;
4183
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4184
case $cc_basename in
4185
CC*)
4186
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4187
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4188
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4189
;;
4190
esac
4191
;;
4192
tandem*)
4193
case $cc_basename in
4194
NCC*)
4195
# NonStop-UX NCC 3.20
4196
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4197
;;
4198
*)
4199
;;
4200
esac
4201
;;
4202
vxworks*)
4203
;;
4204
*)
4205
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4206
;;
4207
esac
4208
fi
4209
],
4210
[
4211
if test "$GCC" = yes; then
4212
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4213
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4214
4215
case $host_os in
4216
aix*)
4217
# All AIX code is PIC.
4218
if test "$host_cpu" = ia64; then
4219
# AIX 5 now supports IA64 processor
4220
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4221
fi
4222
;;
4223
4224
amigaos*)
4225
case $host_cpu in
4226
powerpc)
4227
# see comment about AmigaOS4 .so support
4228
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4229
;;
4230
m68k)
4231
# FIXME: we need at least 68020 code to build shared libraries, but
4232
# adding the `-m68020' flag to GCC prevents building anything better,
4233
# like `-m68040'.
4234
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4235
;;
4236
esac
4237
;;
4238
4239
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4240
# PIC is the default for these OSes.
4241
;;
4242
4243
mingw* | cygwin* | pw32* | os2* | cegcc*)
4244
# This hack is so that the source file can tell whether it is being
4245
# built for inclusion in a dll (and should export symbols for example).
4246
# Although the cygwin gcc ignores -fPIC, still need this for old-style
4247
# (--disable-auto-import) libraries
4248
m4_if([$1], [GCJ], [],
4249
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4250
;;
4251
4252
darwin* | rhapsody*)
4253
# PIC is the default on this platform
4254
# Common symbols not allowed in MH_DYLIB files
4255
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4256
;;
4257
4258
haiku*)
4259
# PIC is the default for Haiku.
4260
# The "-static" flag exists, but is broken.
4261
_LT_TAGVAR(lt_prog_compiler_static, $1)=
4262
;;
4263
4264
hpux*)
4265
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4266
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4267
# sets the default TLS model and affects inlining.
4268
case $host_cpu in
4269
hppa*64*)
4270
# +Z the default
4271
;;
4272
*)
4273
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4274
;;
4275
esac
4276
;;
4277
4278
interix[[3-9]]*)
4279
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
4280
# Instead, we relocate shared libraries at runtime.
4281
;;
4282
4283
msdosdjgpp*)
4284
# Just because we use GCC doesn't mean we suddenly get shared libraries
4285
# on systems that don't support them.
4286
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4287
enable_shared=no
4288
;;
4289
4290
*nto* | *qnx*)
4291
# QNX uses GNU C++, but need to define -shared option too, otherwise
4292
# it will coredump.
4293
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4294
;;
4295
4296
sysv4*MP*)
4297
if test -d /usr/nec; then
4298
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4299
fi
4300
;;
4301
4302
*)
4303
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4304
;;
4305
esac
4306
4307
case $cc_basename in
4308
nvcc*) # Cuda Compiler Driver 2.2
4309
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4310
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4311
_LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4312
fi
4313
;;
4314
esac
4315
else
4316
# PORTME Check for flag to pass linker flags through the system compiler.
4317
case $host_os in
4318
aix*)
4319
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4320
if test "$host_cpu" = ia64; then
4321
# AIX 5 now supports IA64 processor
4322
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4323
else
4324
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4325
fi
4326
;;
4327
4328
mingw* | cygwin* | pw32* | os2* | cegcc*)
4329
# This hack is so that the source file can tell whether it is being
4330
# built for inclusion in a dll (and should export symbols for example).
4331
m4_if([$1], [GCJ], [],
4332
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4333
;;
4334
4335
hpux9* | hpux10* | hpux11*)
4336
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4337
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4338
# not for PA HP-UX.
4339
case $host_cpu in
4340
hppa*64*|ia64*)
4341
# +Z the default
4342
;;
4343
*)
4344
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4345
;;
4346
esac
4347
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4348
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4349
;;
4350
4351
irix5* | irix6* | nonstopux*)
4352
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4353
# PIC (with -KPIC) is the default.
4354
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4355
;;
4356
4357
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4358
case $cc_basename in
4359
# old Intel for x86_64 which still supported -KPIC.
4360
ecc*)
4361
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4362
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4363
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4364
;;
4365
# icc used to be incompatible with GCC.
4366
# ICC 10 doesn't accept -KPIC any more.
4367
icc* | ifort*)
4368
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4369
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4370
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4371
;;
4372
# Lahey Fortran 8.1.
4373
lf95*)
4374
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4375
_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4376
_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4377
;;
4378
nagfor*)
4379
# NAG Fortran compiler
4380
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4381
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4382
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4383
;;
4384
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4385
# Portland Group compilers (*not* the Pentium gcc compiler,
4386
# which looks to be a dead project)
4387
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4388
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4389
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4390
;;
4391
ccc*)
4392
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4393
# All Alpha code is PIC.
4394
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4395
;;
4396
xl* | bgxl* | bgf* | mpixl*)
4397
# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4398
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4399
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4400
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4401
;;
4402
*)
4403
case `$CC -V 2>&1 | sed 5q` in
4404
*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4405
# Sun Fortran 8.3 passes all unrecognized flags to the linker
4406
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4407
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4408
_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4409
;;
4410
*Sun\ F* | *Sun*Fortran*)
4411
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4412
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4413
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4414
;;
4415
*Sun\ C*)
4416
# Sun C 5.9
4417
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4418
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4419
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4420
;;
4421
*Intel*\ [[CF]]*Compiler*)
4422
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4423
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4424
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4425
;;
4426
*Portland\ Group*)
4427
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4428
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4429
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4430
;;
4431
esac
4432
;;
4433
esac
4434
;;
4435
4436
newsos6)
4437
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4438
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4439
;;
4440
4441
*nto* | *qnx*)
4442
# QNX uses GNU C++, but need to define -shared option too, otherwise
4443
# it will coredump.
4444
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4445
;;
4446
4447
osf3* | osf4* | osf5*)
4448
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4449
# All OSF/1 code is PIC.
4450
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4451
;;
4452
4453
rdos*)
4454
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4455
;;
4456
4457
solaris*)
4458
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4459
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4460
case $cc_basename in
4461
f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4462
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4463
*)
4464
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4465
esac
4466
;;
4467
4468
sunos4*)
4469
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4470
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4471
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4472
;;
4473
4474
sysv4 | sysv4.2uw2* | sysv4.3*)
4475
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4476
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4477
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4478
;;
4479
4480
sysv4*MP*)
4481
if test -d /usr/nec ;then
4482
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4483
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4484
fi
4485
;;
4486
4487
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4488
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4489
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4490
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4491
;;
4492
4493
unicos*)
4494
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4495
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4496
;;
4497
4498
uts4*)
4499
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4500
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4501
;;
4502
4503
*)
4504
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4505
;;
4506
esac
4507
fi
4508
])
4509
case $host_os in
4510
# For platforms which do not support PIC, -DPIC is meaningless:
4511
*djgpp*)
4512
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4513
;;
4514
*)
4515
_LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4516
;;
4517
esac
4518
4519
AC_CACHE_CHECK([for $compiler option to produce PIC],
4520
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4521
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4522
_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4523
4524
#
4525
# Check to make sure the PIC flag actually works.
4526
#
4527
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4528
_LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4529
[_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4530
[$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4531
[case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4532
"" | " "*) ;;
4533
*) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4534
esac],
4535
[_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4536
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4537
fi
4538
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4539
[Additional compiler flags for building library objects])
4540
4541
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4542
[How to pass a linker flag through the compiler])
4543
#
4544
# Check to make sure the static flag actually works.
4545
#
4546
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4547
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4548
_LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4549
$lt_tmp_static_flag,
4550
[],
4551
[_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4552
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4553
[Compiler flag to prevent dynamic linking])
4554
])# _LT_COMPILER_PIC
4555
4556
4557
# _LT_LINKER_SHLIBS([TAGNAME])
4558
# ----------------------------
4559
# See if the linker supports building shared libraries.
4560
m4_defun([_LT_LINKER_SHLIBS],
4561
[AC_REQUIRE([LT_PATH_LD])dnl
4562
AC_REQUIRE([LT_PATH_NM])dnl
4563
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4564
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4565
m4_require([_LT_DECL_EGREP])dnl
4566
m4_require([_LT_DECL_SED])dnl
4567
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4568
m4_require([_LT_TAG_COMPILER])dnl
4569
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4570
m4_if([$1], [CXX], [
4571
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4572
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4573
case $host_os in
4574
aix[[4-9]]*)
4575
# If we're using GNU nm, then we don't want the "-C" option.
4576
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4577
# Also, AIX nm treats weak defined symbols like other global defined
4578
# symbols, whereas GNU nm marks them as "W".
4579
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4580
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4581
else
4582
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4583
fi
4584
;;
4585
pw32*)
4586
_LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4587
;;
4588
cygwin* | mingw* | cegcc*)
4589
case $cc_basename in
4590
cl*)
4591
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4592
;;
4593
*)
4594
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4595
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4596
;;
4597
esac
4598
;;
4599
*)
4600
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4601
;;
4602
esac
4603
], [
4604
runpath_var=
4605
_LT_TAGVAR(allow_undefined_flag, $1)=
4606
_LT_TAGVAR(always_export_symbols, $1)=no
4607
_LT_TAGVAR(archive_cmds, $1)=
4608
_LT_TAGVAR(archive_expsym_cmds, $1)=
4609
_LT_TAGVAR(compiler_needs_object, $1)=no
4610
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4611
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4612
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4613
_LT_TAGVAR(hardcode_automatic, $1)=no
4614
_LT_TAGVAR(hardcode_direct, $1)=no
4615
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
4616
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4617
_LT_TAGVAR(hardcode_libdir_separator, $1)=
4618
_LT_TAGVAR(hardcode_minus_L, $1)=no
4619
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4620
_LT_TAGVAR(inherit_rpath, $1)=no
4621
_LT_TAGVAR(link_all_deplibs, $1)=unknown
4622
_LT_TAGVAR(module_cmds, $1)=
4623
_LT_TAGVAR(module_expsym_cmds, $1)=
4624
_LT_TAGVAR(old_archive_from_new_cmds, $1)=
4625
_LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4626
_LT_TAGVAR(thread_safe_flag_spec, $1)=
4627
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4628
# include_expsyms should be a list of space-separated symbols to be *always*
4629
# included in the symbol list
4630
_LT_TAGVAR(include_expsyms, $1)=
4631
# exclude_expsyms can be an extended regexp of symbols to exclude
4632
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4633
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4634
# as well as any symbol that contains `d'.
4635
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4636
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4637
# platforms (ab)use it in PIC code, but their linkers get confused if
4638
# the symbol is explicitly referenced. Since portable code cannot
4639
# rely on this symbol name, it's probably fine to never include it in
4640
# preloaded symbol tables.
4641
# Exclude shared library initialization/finalization symbols.
4642
dnl Note also adjust exclude_expsyms for C++ above.
4643
extract_expsyms_cmds=
4644
4645
case $host_os in
4646
cygwin* | mingw* | pw32* | cegcc*)
4647
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4648
# When not using gcc, we currently assume that we are using
4649
# Microsoft Visual C++.
4650
if test "$GCC" != yes; then
4651
with_gnu_ld=no
4652
fi
4653
;;
4654
interix*)
4655
# we just hope/assume this is gcc and not c89 (= MSVC++)
4656
with_gnu_ld=yes
4657
;;
4658
openbsd*)
4659
with_gnu_ld=no
4660
;;
4661
esac
4662
4663
_LT_TAGVAR(ld_shlibs, $1)=yes
4664
4665
# On some targets, GNU ld is compatible enough with the native linker
4666
# that we're better off using the native interface for both.
4667
lt_use_gnu_ld_interface=no
4668
if test "$with_gnu_ld" = yes; then
4669
case $host_os in
4670
aix*)
4671
# The AIX port of GNU ld has always aspired to compatibility
4672
# with the native linker. However, as the warning in the GNU ld
4673
# block says, versions before 2.19.5* couldn't really create working
4674
# shared libraries, regardless of the interface used.
4675
case `$LD -v 2>&1` in
4676
*\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4677
*\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4678
*\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4679
*)
4680
lt_use_gnu_ld_interface=yes
4681
;;
4682
esac
4683
;;
4684
*)
4685
lt_use_gnu_ld_interface=yes
4686
;;
4687
esac
4688
fi
4689
4690
if test "$lt_use_gnu_ld_interface" = yes; then
4691
# If archive_cmds runs LD, not CC, wlarc should be empty
4692
wlarc='${wl}'
4693
4694
# Set some defaults for GNU ld with shared library support. These
4695
# are reset later if shared libraries are not supported. Putting them
4696
# here allows them to be overridden if necessary.
4697
runpath_var=LD_RUN_PATH
4698
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4699
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4700
# ancient GNU ld didn't support --whole-archive et. al.
4701
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4702
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4703
else
4704
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4705
fi
4706
supports_anon_versioning=no
4707
case `$LD -v 2>&1` in
4708
*GNU\ gold*) supports_anon_versioning=yes ;;
4709
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4710
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4711
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4712
*\ 2.11.*) ;; # other 2.11 versions
4713
*) supports_anon_versioning=yes ;;
4714
esac
4715
4716
# See if GNU ld supports shared libraries.
4717
case $host_os in
4718
aix[[3-9]]*)
4719
# On AIX/PPC, the GNU linker is very broken
4720
if test "$host_cpu" != ia64; then
4721
_LT_TAGVAR(ld_shlibs, $1)=no
4722
cat <<_LT_EOF 1>&2
4723
4724
*** Warning: the GNU linker, at least up to release 2.19, is reported
4725
*** to be unable to reliably create shared libraries on AIX.
4726
*** Therefore, libtool is disabling shared libraries support. If you
4727
*** really care for shared libraries, you may want to install binutils
4728
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4729
*** You will then need to restart the configuration process.
4730
4731
_LT_EOF
4732
fi
4733
;;
4734
4735
amigaos*)
4736
case $host_cpu in
4737
powerpc)
4738
# see comment about AmigaOS4 .so support
4739
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4740
_LT_TAGVAR(archive_expsym_cmds, $1)=''
4741
;;
4742
m68k)
4743
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4744
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4745
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4746
;;
4747
esac
4748
;;
4749
4750
beos*)
4751
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4752
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4753
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4754
# support --undefined. This deserves some investigation. FIXME
4755
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4756
else
4757
_LT_TAGVAR(ld_shlibs, $1)=no
4758
fi
4759
;;
4760
4761
cygwin* | mingw* | pw32* | cegcc*)
4762
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4763
# as there is no search path for DLLs.
4764
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4765
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4766
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4767
_LT_TAGVAR(always_export_symbols, $1)=no
4768
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4769
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4770
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4771
4772
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4773
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4774
# If the export-symbols file already is a .def file (1st line
4775
# is EXPORTS), use it as is; otherwise, prepend...
4776
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4777
cp $export_symbols $output_objdir/$soname.def;
4778
else
4779
echo EXPORTS > $output_objdir/$soname.def;
4780
cat $export_symbols >> $output_objdir/$soname.def;
4781
fi~
4782
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4783
else
4784
_LT_TAGVAR(ld_shlibs, $1)=no
4785
fi
4786
;;
4787
4788
haiku*)
4789
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4790
_LT_TAGVAR(link_all_deplibs, $1)=yes
4791
;;
4792
4793
interix[[3-9]]*)
4794
_LT_TAGVAR(hardcode_direct, $1)=no
4795
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4796
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4797
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4798
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4799
# Instead, shared libraries are loaded at an image base (0x10000000 by
4800
# default) and relocated if they conflict, which is a slow very memory
4801
# consuming and fragmenting process. To avoid this, we pick a random,
4802
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4803
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
4804
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4805
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4806
;;
4807
4808
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4809
tmp_diet=no
4810
if test "$host_os" = linux-dietlibc; then
4811
case $cc_basename in
4812
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4813
esac
4814
fi
4815
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4816
&& test "$tmp_diet" = no
4817
then
4818
tmp_addflag=' $pic_flag'
4819
tmp_sharedflag='-shared'
4820
case $cc_basename,$host_cpu in
4821
pgcc*) # Portland Group C compiler
4822
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4823
tmp_addflag=' $pic_flag'
4824
;;
4825
pgf77* | pgf90* | pgf95* | pgfortran*)
4826
# Portland Group f77 and f90 compilers
4827
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4828
tmp_addflag=' $pic_flag -Mnomain' ;;
4829
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4830
tmp_addflag=' -i_dynamic' ;;
4831
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4832
tmp_addflag=' -i_dynamic -nofor_main' ;;
4833
ifc* | ifort*) # Intel Fortran compiler
4834
tmp_addflag=' -nofor_main' ;;
4835
lf95*) # Lahey Fortran 8.1
4836
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4837
tmp_sharedflag='--shared' ;;
4838
xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4839
tmp_sharedflag='-qmkshrobj'
4840
tmp_addflag= ;;
4841
nvcc*) # Cuda Compiler Driver 2.2
4842
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4843
_LT_TAGVAR(compiler_needs_object, $1)=yes
4844
;;
4845
esac
4846
case `$CC -V 2>&1 | sed 5q` in
4847
*Sun\ C*) # Sun C 5.9
4848
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4849
_LT_TAGVAR(compiler_needs_object, $1)=yes
4850
tmp_sharedflag='-G' ;;
4851
*Sun\ F*) # Sun Fortran 8.3
4852
tmp_sharedflag='-G' ;;
4853
esac
4854
_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4855
4856
if test "x$supports_anon_versioning" = xyes; then
4857
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4858
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4859
echo "local: *; };" >> $output_objdir/$libname.ver~
4860
$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4861
fi
4862
4863
case $cc_basename in
4864
xlf* | bgf* | bgxlf* | mpixlf*)
4865
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4866
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4867
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4868
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4869
if test "x$supports_anon_versioning" = xyes; then
4870
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4871
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4872
echo "local: *; };" >> $output_objdir/$libname.ver~
4873
$LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4874
fi
4875
;;
4876
esac
4877
else
4878
_LT_TAGVAR(ld_shlibs, $1)=no
4879
fi
4880
;;
4881
4882
netbsd*)
4883
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4884
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4885
wlarc=
4886
else
4887
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4888
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4889
fi
4890
;;
4891
4892
solaris*)
4893
if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4894
_LT_TAGVAR(ld_shlibs, $1)=no
4895
cat <<_LT_EOF 1>&2
4896
4897
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4898
*** create shared libraries on Solaris systems. Therefore, libtool
4899
*** is disabling shared libraries support. We urge you to upgrade GNU
4900
*** binutils to release 2.9.1 or newer. Another option is to modify
4901
*** your PATH or compiler configuration so that the native linker is
4902
*** used, and then restart.
4903
4904
_LT_EOF
4905
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4906
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4907
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4908
else
4909
_LT_TAGVAR(ld_shlibs, $1)=no
4910
fi
4911
;;
4912
4913
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4914
case `$LD -v 2>&1` in
4915
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4916
_LT_TAGVAR(ld_shlibs, $1)=no
4917
cat <<_LT_EOF 1>&2
4918
4919
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4920
*** reliably create shared libraries on SCO systems. Therefore, libtool
4921
*** is disabling shared libraries support. We urge you to upgrade GNU
4922
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4923
*** your PATH or compiler configuration so that the native linker is
4924
*** used, and then restart.
4925
4926
_LT_EOF
4927
;;
4928
*)
4929
# For security reasons, it is highly recommended that you always
4930
# use absolute paths for naming shared libraries, and exclude the
4931
# DT_RUNPATH tag from executables and libraries. But doing so
4932
# requires that you compile everything twice, which is a pain.
4933
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4934
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4935
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4936
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4937
else
4938
_LT_TAGVAR(ld_shlibs, $1)=no
4939
fi
4940
;;
4941
esac
4942
;;
4943
4944
sunos4*)
4945
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4946
wlarc=
4947
_LT_TAGVAR(hardcode_direct, $1)=yes
4948
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4949
;;
4950
4951
*)
4952
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4953
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4954
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4955
else
4956
_LT_TAGVAR(ld_shlibs, $1)=no
4957
fi
4958
;;
4959
esac
4960
4961
if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4962
runpath_var=
4963
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4964
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4965
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4966
fi
4967
else
4968
# PORTME fill in a description of your system's linker (not GNU ld)
4969
case $host_os in
4970
aix3*)
4971
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4972
_LT_TAGVAR(always_export_symbols, $1)=yes
4973
_LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
4974
# Note: this linker hardcodes the directories in LIBPATH if there
4975
# are no directories specified by -L.
4976
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4977
if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4978
# Neither direct hardcoding nor static linking is supported with a
4979
# broken collect2.
4980
_LT_TAGVAR(hardcode_direct, $1)=unsupported
4981
fi
4982
;;
4983
4984
aix[[4-9]]*)
4985
if test "$host_cpu" = ia64; then
4986
# On IA64, the linker does run time linking by default, so we don't
4987
# have to do anything special.
4988
aix_use_runtimelinking=no
4989
exp_sym_flag='-Bexport'
4990
no_entry_flag=""
4991
else
4992
# If we're using GNU nm, then we don't want the "-C" option.
4993
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4994
# Also, AIX nm treats weak defined symbols like other global
4995
# defined symbols, whereas GNU nm marks them as "W".
4996
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4997
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4998
else
4999
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
5000
fi
5001
aix_use_runtimelinking=no
5002
5003
# Test if we are trying to use run time linking or normal
5004
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5005
# need to do runtime linking.
5006
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5007
for ld_flag in $LDFLAGS; do
5008
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5009
aix_use_runtimelinking=yes
5010
break
5011
fi
5012
done
5013
;;
5014
esac
5015
5016
exp_sym_flag='-bexport'
5017
no_entry_flag='-bnoentry'
5018
fi
5019
5020
# When large executables or shared objects are built, AIX ld can
5021
# have problems creating the table of contents. If linking a library
5022
# or program results in "error TOC overflow" add -mminimal-toc to
5023
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5024
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5025
5026
_LT_TAGVAR(archive_cmds, $1)=''
5027
_LT_TAGVAR(hardcode_direct, $1)=yes
5028
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5029
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5030
_LT_TAGVAR(link_all_deplibs, $1)=yes
5031
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5032
5033
if test "$GCC" = yes; then
5034
case $host_os in aix4.[[012]]|aix4.[[012]].*)
5035
# We only want to do this on AIX 4.2 and lower, the check
5036
# below for broken collect2 doesn't work under 4.3+
5037
collect2name=`${CC} -print-prog-name=collect2`
5038
if test -f "$collect2name" &&
5039
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5040
then
5041
# We have reworked collect2
5042
:
5043
else
5044
# We have old collect2
5045
_LT_TAGVAR(hardcode_direct, $1)=unsupported
5046
# It fails to find uninstalled libraries when the uninstalled
5047
# path is not listed in the libpath. Setting hardcode_minus_L
5048
# to unsupported forces relinking
5049
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5050
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5051
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5052
fi
5053
;;
5054
esac
5055
shared_flag='-shared'
5056
if test "$aix_use_runtimelinking" = yes; then
5057
shared_flag="$shared_flag "'${wl}-G'
5058
fi
5059
else
5060
# not using gcc
5061
if test "$host_cpu" = ia64; then
5062
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5063
# chokes on -Wl,-G. The following line is correct:
5064
shared_flag='-G'
5065
else
5066
if test "$aix_use_runtimelinking" = yes; then
5067
shared_flag='${wl}-G'
5068
else
5069
shared_flag='${wl}-bM:SRE'
5070
fi
5071
fi
5072
fi
5073
5074
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5075
# It seems that -bexpall does not export symbols beginning with
5076
# underscore (_), so it is better to generate a list of symbols to export.
5077
_LT_TAGVAR(always_export_symbols, $1)=yes
5078
if test "$aix_use_runtimelinking" = yes; then
5079
# Warning - without using the other runtime loading flags (-brtl),
5080
# -berok will link without error, but may produce a broken library.
5081
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5082
# Determine the default libpath from the value encoded in an
5083
# empty executable.
5084
_LT_SYS_MODULE_PATH_AIX([$1])
5085
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5086
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5087
else
5088
if test "$host_cpu" = ia64; then
5089
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5090
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5091
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5092
else
5093
# Determine the default libpath from the value encoded in an
5094
# empty executable.
5095
_LT_SYS_MODULE_PATH_AIX([$1])
5096
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5097
# Warning - without using the other run time loading flags,
5098
# -berok will link without error, but may produce a broken library.
5099
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5100
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5101
if test "$with_gnu_ld" = yes; then
5102
# We only use this code for GNU lds that support --whole-archive.
5103
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5104
else
5105
# Exported symbols can be pulled into shared objects from archives
5106
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5107
fi
5108
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5109
# This is similar to how AIX traditionally builds its shared libraries.
5110
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5111
fi
5112
fi
5113
;;
5114
5115
amigaos*)
5116
case $host_cpu in
5117
powerpc)
5118
# see comment about AmigaOS4 .so support
5119
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5120
_LT_TAGVAR(archive_expsym_cmds, $1)=''
5121
;;
5122
m68k)
5123
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5124
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5125
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5126
;;
5127
esac
5128
;;
5129
5130
bsdi[[45]]*)
5131
_LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5132
;;
5133
5134
cygwin* | mingw* | pw32* | cegcc*)
5135
# When not using gcc, we currently assume that we are using
5136
# Microsoft Visual C++.
5137
# hardcode_libdir_flag_spec is actually meaningless, as there is
5138
# no search path for DLLs.
5139
case $cc_basename in
5140
cl*)
5141
# Native MSVC
5142
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5143
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5144
_LT_TAGVAR(always_export_symbols, $1)=yes
5145
_LT_TAGVAR(file_list_spec, $1)='@'
5146
# Tell ltmain to make .lib files, not .a files.
5147
libext=lib
5148
# Tell ltmain to make .dll files, not .so files.
5149
shrext_cmds=".dll"
5150
# FIXME: Setting linknames here is a bad hack.
5151
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5152
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5153
sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5154
else
5155
sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5156
fi~
5157
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5158
linknames='
5159
# The linker will not automatically build a static lib if we build a DLL.
5160
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5161
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5162
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5163
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
5164
# Don't use ranlib
5165
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5166
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5167
lt_tool_outputfile="@TOOL_OUTPUT@"~
5168
case $lt_outputfile in
5169
*.exe|*.EXE) ;;
5170
*)
5171
lt_outputfile="$lt_outputfile.exe"
5172
lt_tool_outputfile="$lt_tool_outputfile.exe"
5173
;;
5174
esac~
5175
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5176
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5177
$RM "$lt_outputfile.manifest";
5178
fi'
5179
;;
5180
*)
5181
# Assume MSVC wrapper
5182
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5183
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5184
# Tell ltmain to make .lib files, not .a files.
5185
libext=lib
5186
# Tell ltmain to make .dll files, not .so files.
5187
shrext_cmds=".dll"
5188
# FIXME: Setting linknames here is a bad hack.
5189
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5190
# The linker will automatically build a .lib file if we build a DLL.
5191
_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5192
# FIXME: Should let the user specify the lib program.
5193
_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5194
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5195
;;
5196
esac
5197
;;
5198
5199
darwin* | rhapsody*)
5200
_LT_DARWIN_LINKER_FEATURES($1)
5201
;;
5202
5203
dgux*)
5204
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5205
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5206
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5207
;;
5208
5209
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5210
# support. Future versions do this automatically, but an explicit c++rt0.o
5211
# does not break anything, and helps significantly (at the cost of a little
5212
# extra space).
5213
freebsd2.2*)
5214
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5215
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5216
_LT_TAGVAR(hardcode_direct, $1)=yes
5217
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5218
;;
5219
5220
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
5221
freebsd2.*)
5222
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5223
_LT_TAGVAR(hardcode_direct, $1)=yes
5224
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5225
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5226
;;
5227
5228
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5229
freebsd* | dragonfly*)
5230
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5231
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5232
_LT_TAGVAR(hardcode_direct, $1)=yes
5233
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5234
;;
5235
5236
hpux9*)
5237
if test "$GCC" = yes; then
5238
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5239
else
5240
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5241
fi
5242
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5243
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5244
_LT_TAGVAR(hardcode_direct, $1)=yes
5245
5246
# hardcode_minus_L: Not really in the search PATH,
5247
# but as the default location of the library.
5248
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5249
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5250
;;
5251
5252
hpux10*)
5253
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5254
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5255
else
5256
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5257
fi
5258
if test "$with_gnu_ld" = no; then
5259
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5260
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5261
_LT_TAGVAR(hardcode_direct, $1)=yes
5262
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5263
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5264
# hardcode_minus_L: Not really in the search PATH,
5265
# but as the default location of the library.
5266
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5267
fi
5268
;;
5269
5270
hpux11*)
5271
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5272
case $host_cpu in
5273
hppa*64*)
5274
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5275
;;
5276
ia64*)
5277
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5278
;;
5279
*)
5280
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5281
;;
5282
esac
5283
else
5284
case $host_cpu in
5285
hppa*64*)
5286
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5287
;;
5288
ia64*)
5289
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5290
;;
5291
*)
5292
m4_if($1, [], [
5293
# Older versions of the 11.00 compiler do not understand -b yet
5294
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5295
_LT_LINKER_OPTION([if $CC understands -b],
5296
_LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5297
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5298
[_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5299
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5300
;;
5301
esac
5302
fi
5303
if test "$with_gnu_ld" = no; then
5304
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5305
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5306
5307
case $host_cpu in
5308
hppa*64*|ia64*)
5309
_LT_TAGVAR(hardcode_direct, $1)=no
5310
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5311
;;
5312
*)
5313
_LT_TAGVAR(hardcode_direct, $1)=yes
5314
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5315
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5316
5317
# hardcode_minus_L: Not really in the search PATH,
5318
# but as the default location of the library.
5319
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5320
;;
5321
esac
5322
fi
5323
;;
5324
5325
irix5* | irix6* | nonstopux*)
5326
if test "$GCC" = yes; then
5327
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5328
# Try to use the -exported_symbol ld option, if it does not
5329
# work, assume that -exports_file does not work either and
5330
# implicitly export all symbols.
5331
# This should be the same for all languages, so no per-tag cache variable.
5332
AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5333
[lt_cv_irix_exported_symbol],
5334
[save_LDFLAGS="$LDFLAGS"
5335
LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5336
AC_LINK_IFELSE(
5337
[AC_LANG_SOURCE(
5338
[AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5339
[C++], [[int foo (void) { return 0; }]],
5340
[Fortran 77], [[
5341
subroutine foo
5342
end]],
5343
[Fortran], [[
5344
subroutine foo
5345
end]])])],
5346
[lt_cv_irix_exported_symbol=yes],
5347
[lt_cv_irix_exported_symbol=no])
5348
LDFLAGS="$save_LDFLAGS"])
5349
if test "$lt_cv_irix_exported_symbol" = yes; then
5350
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
5351
fi
5352
else
5353
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5354
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
5355
fi
5356
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5357
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5358
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5359
_LT_TAGVAR(inherit_rpath, $1)=yes
5360
_LT_TAGVAR(link_all_deplibs, $1)=yes
5361
;;
5362
5363
netbsd*)
5364
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5365
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5366
else
5367
_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5368
fi
5369
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5370
_LT_TAGVAR(hardcode_direct, $1)=yes
5371
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5372
;;
5373
5374
newsos6)
5375
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5376
_LT_TAGVAR(hardcode_direct, $1)=yes
5377
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5378
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5379
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5380
;;
5381
5382
*nto* | *qnx*)
5383
;;
5384
5385
openbsd*)
5386
if test -f /usr/libexec/ld.so; then
5387
_LT_TAGVAR(hardcode_direct, $1)=yes
5388
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5389
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5390
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5391
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5392
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5393
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5394
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5395
else
5396
case $host_os in
5397
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5398
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5399
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5400
;;
5401
*)
5402
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5403
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5404
;;
5405
esac
5406
fi
5407
else
5408
_LT_TAGVAR(ld_shlibs, $1)=no
5409
fi
5410
;;
5411
5412
os2*)
5413
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5414
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5415
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5416
_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5417
_LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5418
;;
5419
5420
osf3*)
5421
if test "$GCC" = yes; then
5422
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5423
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5424
else
5425
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5426
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5427
fi
5428
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5429
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5430
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5431
;;
5432
5433
osf4* | osf5*) # as osf3* with the addition of -msym flag
5434
if test "$GCC" = yes; then
5435
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5436
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5437
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5438
else
5439
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5440
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5441
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
5442
$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
5443
5444
# Both c and cxx compiler support -rpath directly
5445
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5446
fi
5447
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5448
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5449
;;
5450
5451
solaris*)
5452
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5453
if test "$GCC" = yes; then
5454
wlarc='${wl}'
5455
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5456
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5457
$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5458
else
5459
case `$CC -V 2>&1` in
5460
*"Compilers 5.0"*)
5461
wlarc=''
5462
_LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5463
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5464
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5465
;;
5466
*)
5467
wlarc='${wl}'
5468
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5469
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5470
$CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5471
;;
5472
esac
5473
fi
5474
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5475
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5476
case $host_os in
5477
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5478
*)
5479
# The compiler driver will combine and reorder linker options,
5480
# but understands `-z linker_flag'. GCC discards it without `$wl',
5481
# but is careful enough not to reorder.
5482
# Supported since Solaris 2.6 (maybe 2.5.1?)
5483
if test "$GCC" = yes; then
5484
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5485
else
5486
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5487
fi
5488
;;
5489
esac
5490
_LT_TAGVAR(link_all_deplibs, $1)=yes
5491
;;
5492
5493
sunos4*)
5494
if test "x$host_vendor" = xsequent; then
5495
# Use $CC to link under sequent, because it throws in some extra .o
5496
# files that make .init and .fini sections work.
5497
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5498
else
5499
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5500
fi
5501
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5502
_LT_TAGVAR(hardcode_direct, $1)=yes
5503
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5504
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5505
;;
5506
5507
sysv4)
5508
case $host_vendor in
5509
sni)
5510
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5511
_LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5512
;;
5513
siemens)
5514
## LD is ld it makes a PLAMLIB
5515
## CC just makes a GrossModule.
5516
_LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5517
_LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5518
_LT_TAGVAR(hardcode_direct, $1)=no
5519
;;
5520
motorola)
5521
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5522
_LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5523
;;
5524
esac
5525
runpath_var='LD_RUN_PATH'
5526
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5527
;;
5528
5529
sysv4.3*)
5530
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5531
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5532
_LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5533
;;
5534
5535
sysv4*MP*)
5536
if test -d /usr/nec; then
5537
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5538
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5539
runpath_var=LD_RUN_PATH
5540
hardcode_runpath_var=yes
5541
_LT_TAGVAR(ld_shlibs, $1)=yes
5542
fi
5543
;;
5544
5545
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5546
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5547
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5548
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5549
runpath_var='LD_RUN_PATH'
5550
5551
if test "$GCC" = yes; then
5552
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5553
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5554
else
5555
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5556
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5557
fi
5558
;;
5559
5560
sysv5* | sco3.2v5* | sco5v6*)
5561
# Note: We can NOT use -z defs as we might desire, because we do not
5562
# link with -lc, and that would cause any symbols used from libc to
5563
# always be unresolved, which means just about no library would
5564
# ever link correctly. If we're not using GNU ld we use -z text
5565
# though, which does catch some bad symbols but isn't as heavy-handed
5566
# as -z defs.
5567
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5568
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5569
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5570
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5571
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5572
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5573
_LT_TAGVAR(link_all_deplibs, $1)=yes
5574
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5575
runpath_var='LD_RUN_PATH'
5576
5577
if test "$GCC" = yes; then
5578
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5579
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5580
else
5581
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5582
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5583
fi
5584
;;
5585
5586
uts4*)
5587
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5588
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5589
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5590
;;
5591
5592
*)
5593
_LT_TAGVAR(ld_shlibs, $1)=no
5594
;;
5595
esac
5596
5597
if test x$host_vendor = xsni; then
5598
case $host in
5599
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5600
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5601
;;
5602
esac
5603
fi
5604
fi
5605
])
5606
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5607
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5608
5609
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5610
5611
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5612
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5613
_LT_DECL([], [extract_expsyms_cmds], [2],
5614
[The commands to extract the exported symbol list from a shared archive])
5615
5616
#
5617
# Do we need to explicitly link libc?
5618
#
5619
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5620
x|xyes)
5621
# Assume -lc should be added
5622
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5623
5624
if test "$enable_shared" = yes && test "$GCC" = yes; then
5625
case $_LT_TAGVAR(archive_cmds, $1) in
5626
*'~'*)
5627
# FIXME: we may have to deal with multi-command sequences.
5628
;;
5629
'$CC '*)
5630
# Test whether the compiler implicitly links with -lc since on some
5631
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5632
# to ld, don't add -lc before -lgcc.
5633
AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5634
[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5635
[$RM conftest*
5636
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5637
5638
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5639
soname=conftest
5640
lib=conftest
5641
libobjs=conftest.$ac_objext
5642
deplibs=
5643
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5644
pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5645
compiler_flags=-v
5646
linker_flags=-v
5647
verstring=
5648
output_objdir=.
5649
libname=conftest
5650
lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5651
_LT_TAGVAR(allow_undefined_flag, $1)=
5652
if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5653
then
5654
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5655
else
5656
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5657
fi
5658
_LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5659
else
5660
cat conftest.err 1>&5
5661
fi
5662
$RM conftest*
5663
])
5664
_LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5665
;;
5666
esac
5667
fi
5668
;;
5669
esac
5670
5671
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5672
[Whether or not to add -lc for building shared libraries])
5673
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5674
[enable_shared_with_static_runtimes], [0],
5675
[Whether or not to disallow shared libs when runtime libs are static])
5676
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5677
[Compiler flag to allow reflexive dlopens])
5678
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5679
[Compiler flag to generate shared objects directly from archives])
5680
_LT_TAGDECL([], [compiler_needs_object], [1],
5681
[Whether the compiler copes with passing no objects directly])
5682
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5683
[Create an old-style archive from a shared archive])
5684
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5685
[Create a temporary old-style archive to link instead of a shared archive])
5686
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5687
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5688
_LT_TAGDECL([], [module_cmds], [2],
5689
[Commands used to build a loadable module if different from building
5690
a shared archive.])
5691
_LT_TAGDECL([], [module_expsym_cmds], [2])
5692
_LT_TAGDECL([], [with_gnu_ld], [1],
5693
[Whether we are building with GNU ld or not])
5694
_LT_TAGDECL([], [allow_undefined_flag], [1],
5695
[Flag that allows shared libraries with undefined symbols to be built])
5696
_LT_TAGDECL([], [no_undefined_flag], [1],
5697
[Flag that enforces no undefined symbols])
5698
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5699
[Flag to hardcode $libdir into a binary during linking.
5700
This must work even if $libdir does not exist])
5701
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5702
[Whether we need a single "-rpath" flag with a separated argument])
5703
_LT_TAGDECL([], [hardcode_direct], [0],
5704
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5705
DIR into the resulting binary])
5706
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5707
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5708
DIR into the resulting binary and the resulting library dependency is
5709
"absolute", i.e impossible to change by setting ${shlibpath_var} if the
5710
library is relocated])
5711
_LT_TAGDECL([], [hardcode_minus_L], [0],
5712
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5713
into the resulting binary])
5714
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5715
[Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5716
into the resulting binary])
5717
_LT_TAGDECL([], [hardcode_automatic], [0],
5718
[Set to "yes" if building a shared library automatically hardcodes DIR
5719
into the library and all subsequent libraries and executables linked
5720
against it])
5721
_LT_TAGDECL([], [inherit_rpath], [0],
5722
[Set to yes if linker adds runtime paths of dependent libraries
5723
to runtime path list])
5724
_LT_TAGDECL([], [link_all_deplibs], [0],
5725
[Whether libtool must link a program against all its dependency libraries])
5726
_LT_TAGDECL([], [always_export_symbols], [0],
5727
[Set to "yes" if exported symbols are required])
5728
_LT_TAGDECL([], [export_symbols_cmds], [2],
5729
[The commands to list exported symbols])
5730
_LT_TAGDECL([], [exclude_expsyms], [1],
5731
[Symbols that should not be listed in the preloaded symbols])
5732
_LT_TAGDECL([], [include_expsyms], [1],
5733
[Symbols that must always be exported])
5734
_LT_TAGDECL([], [prelink_cmds], [2],
5735
[Commands necessary for linking programs (against libraries) with templates])
5736
_LT_TAGDECL([], [postlink_cmds], [2],
5737
[Commands necessary for finishing linking programs])
5738
_LT_TAGDECL([], [file_list_spec], [1],
5739
[Specify filename containing input files])
5740
dnl FIXME: Not yet implemented
5741
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5742
dnl [Compiler flag to generate thread safe objects])
5743
])# _LT_LINKER_SHLIBS
5744
5745
5746
# _LT_LANG_C_CONFIG([TAG])
5747
# ------------------------
5748
# Ensure that the configuration variables for a C compiler are suitably
5749
# defined. These variables are subsequently used by _LT_CONFIG to write
5750
# the compiler configuration to `libtool'.
5751
m4_defun([_LT_LANG_C_CONFIG],
5752
[m4_require([_LT_DECL_EGREP])dnl
5753
lt_save_CC="$CC"
5754
AC_LANG_PUSH(C)
5755
5756
# Source file extension for C test sources.
5757
ac_ext=c
5758
5759
# Object file extension for compiled C test sources.
5760
objext=o
5761
_LT_TAGVAR(objext, $1)=$objext
5762
5763
# Code to be used in simple compile tests
5764
lt_simple_compile_test_code="int some_variable = 0;"
5765
5766
# Code to be used in simple link tests
5767
lt_simple_link_test_code='int main(){return(0);}'
5768
5769
_LT_TAG_COMPILER
5770
# Save the default compiler, since it gets overwritten when the other
5771
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5772
compiler_DEFAULT=$CC
5773
5774
# save warnings/boilerplate of simple test code
5775
_LT_COMPILER_BOILERPLATE
5776
_LT_LINKER_BOILERPLATE
5777
5778
if test -n "$compiler"; then
5779
_LT_COMPILER_NO_RTTI($1)
5780
_LT_COMPILER_PIC($1)
5781
_LT_COMPILER_C_O($1)
5782
_LT_COMPILER_FILE_LOCKS($1)
5783
_LT_LINKER_SHLIBS($1)
5784
_LT_SYS_DYNAMIC_LINKER($1)
5785
_LT_LINKER_HARDCODE_LIBPATH($1)
5786
LT_SYS_DLOPEN_SELF
5787
_LT_CMD_STRIPLIB
5788
5789
# Report which library types will actually be built
5790
AC_MSG_CHECKING([if libtool supports shared libraries])
5791
AC_MSG_RESULT([$can_build_shared])
5792
5793
AC_MSG_CHECKING([whether to build shared libraries])
5794
test "$can_build_shared" = "no" && enable_shared=no
5795
5796
# On AIX, shared libraries and static libraries use the same namespace, and
5797
# are all built from PIC.
5798
case $host_os in
5799
aix3*)
5800
test "$enable_shared" = yes && enable_static=no
5801
if test -n "$RANLIB"; then
5802
archive_cmds="$archive_cmds~\$RANLIB \$lib"
5803
postinstall_cmds='$RANLIB $lib'
5804
fi
5805
;;
5806
5807
aix[[4-9]]*)
5808
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5809
test "$enable_shared" = yes && enable_static=no
5810
fi
5811
;;
5812
esac
5813
AC_MSG_RESULT([$enable_shared])
5814
5815
AC_MSG_CHECKING([whether to build static libraries])
5816
# Make sure either enable_shared or enable_static is yes.
5817
test "$enable_shared" = yes || enable_static=yes
5818
AC_MSG_RESULT([$enable_static])
5819
5820
_LT_CONFIG($1)
5821
fi
5822
AC_LANG_POP
5823
CC="$lt_save_CC"
5824
])# _LT_LANG_C_CONFIG
5825
5826
5827
# _LT_LANG_CXX_CONFIG([TAG])
5828
# --------------------------
5829
# Ensure that the configuration variables for a C++ compiler are suitably
5830
# defined. These variables are subsequently used by _LT_CONFIG to write
5831
# the compiler configuration to `libtool'.
5832
m4_defun([_LT_LANG_CXX_CONFIG],
5833
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5834
m4_require([_LT_DECL_EGREP])dnl
5835
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5836
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5837
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5838
(test "X$CXX" != "Xg++"))) ; then
5839
AC_PROG_CXXCPP
5840
else
5841
_lt_caught_CXX_error=yes
5842
fi
5843
5844
AC_LANG_PUSH(C++)
5845
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5846
_LT_TAGVAR(allow_undefined_flag, $1)=
5847
_LT_TAGVAR(always_export_symbols, $1)=no
5848
_LT_TAGVAR(archive_expsym_cmds, $1)=
5849
_LT_TAGVAR(compiler_needs_object, $1)=no
5850
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5851
_LT_TAGVAR(hardcode_direct, $1)=no
5852
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5853
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5854
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5855
_LT_TAGVAR(hardcode_minus_L, $1)=no
5856
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5857
_LT_TAGVAR(hardcode_automatic, $1)=no
5858
_LT_TAGVAR(inherit_rpath, $1)=no
5859
_LT_TAGVAR(module_cmds, $1)=
5860
_LT_TAGVAR(module_expsym_cmds, $1)=
5861
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5862
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5863
_LT_TAGVAR(reload_flag, $1)=$reload_flag
5864
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5865
_LT_TAGVAR(no_undefined_flag, $1)=
5866
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5867
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5868
5869
# Source file extension for C++ test sources.
5870
ac_ext=cpp
5871
5872
# Object file extension for compiled C++ test sources.
5873
objext=o
5874
_LT_TAGVAR(objext, $1)=$objext
5875
5876
# No sense in running all these tests if we already determined that
5877
# the CXX compiler isn't working. Some variables (like enable_shared)
5878
# are currently assumed to apply to all compilers on this platform,
5879
# and will be corrupted by setting them based on a non-working compiler.
5880
if test "$_lt_caught_CXX_error" != yes; then
5881
# Code to be used in simple compile tests
5882
lt_simple_compile_test_code="int some_variable = 0;"
5883
5884
# Code to be used in simple link tests
5885
lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5886
5887
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
5888
_LT_TAG_COMPILER
5889
5890
# save warnings/boilerplate of simple test code
5891
_LT_COMPILER_BOILERPLATE
5892
_LT_LINKER_BOILERPLATE
5893
5894
# Allow CC to be a program name with arguments.
5895
lt_save_CC=$CC
5896
lt_save_CFLAGS=$CFLAGS
5897
lt_save_LD=$LD
5898
lt_save_GCC=$GCC
5899
GCC=$GXX
5900
lt_save_with_gnu_ld=$with_gnu_ld
5901
lt_save_path_LD=$lt_cv_path_LD
5902
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5903
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5904
else
5905
$as_unset lt_cv_prog_gnu_ld
5906
fi
5907
if test -n "${lt_cv_path_LDCXX+set}"; then
5908
lt_cv_path_LD=$lt_cv_path_LDCXX
5909
else
5910
$as_unset lt_cv_path_LD
5911
fi
5912
test -z "${LDCXX+set}" || LD=$LDCXX
5913
CC=${CXX-"c++"}
5914
CFLAGS=$CXXFLAGS
5915
compiler=$CC
5916
_LT_TAGVAR(compiler, $1)=$CC
5917
_LT_CC_BASENAME([$compiler])
5918
5919
if test -n "$compiler"; then
5920
# We don't want -fno-exception when compiling C++ code, so set the
5921
# no_builtin_flag separately
5922
if test "$GXX" = yes; then
5923
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5924
else
5925
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5926
fi
5927
5928
if test "$GXX" = yes; then
5929
# Set up default GNU C++ configuration
5930
5931
LT_PATH_LD
5932
5933
# Check if GNU C++ uses GNU ld as the underlying linker, since the
5934
# archiving commands below assume that GNU ld is being used.
5935
if test "$with_gnu_ld" = yes; then
5936
_LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5937
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5938
5939
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5940
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5941
5942
# If archive_cmds runs LD, not CC, wlarc should be empty
5943
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5944
# investigate it a little bit more. (MM)
5945
wlarc='${wl}'
5946
5947
# ancient GNU ld didn't support --whole-archive et. al.
5948
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5949
$GREP 'no-whole-archive' > /dev/null; then
5950
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5951
else
5952
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5953
fi
5954
else
5955
with_gnu_ld=no
5956
wlarc=
5957
5958
# A generic and very simple default shared library creation
5959
# command for GNU C++ for the case where it uses the native
5960
# linker, instead of GNU ld. If possible, this setting should
5961
# overridden to take advantage of the native linker features on
5962
# the platform it is being used on.
5963
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5964
fi
5965
5966
# Commands to make compiler produce verbose output that lists
5967
# what "hidden" libraries, object files and flags are used when
5968
# linking a shared library.
5969
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5970
5971
else
5972
GXX=no
5973
with_gnu_ld=no
5974
wlarc=
5975
fi
5976
5977
# PORTME: fill in a description of your system's C++ link characteristics
5978
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5979
_LT_TAGVAR(ld_shlibs, $1)=yes
5980
case $host_os in
5981
aix3*)
5982
# FIXME: insert proper C++ library support
5983
_LT_TAGVAR(ld_shlibs, $1)=no
5984
;;
5985
aix[[4-9]]*)
5986
if test "$host_cpu" = ia64; then
5987
# On IA64, the linker does run time linking by default, so we don't
5988
# have to do anything special.
5989
aix_use_runtimelinking=no
5990
exp_sym_flag='-Bexport'
5991
no_entry_flag=""
5992
else
5993
aix_use_runtimelinking=no
5994
5995
# Test if we are trying to use run time linking or normal
5996
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5997
# need to do runtime linking.
5998
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5999
for ld_flag in $LDFLAGS; do
6000
case $ld_flag in
6001
*-brtl*)
6002
aix_use_runtimelinking=yes
6003
break
6004
;;
6005
esac
6006
done
6007
;;
6008
esac
6009
6010
exp_sym_flag='-bexport'
6011
no_entry_flag='-bnoentry'
6012
fi
6013
6014
# When large executables or shared objects are built, AIX ld can
6015
# have problems creating the table of contents. If linking a library
6016
# or program results in "error TOC overflow" add -mminimal-toc to
6017
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6018
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6019
6020
_LT_TAGVAR(archive_cmds, $1)=''
6021
_LT_TAGVAR(hardcode_direct, $1)=yes
6022
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6023
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6024
_LT_TAGVAR(link_all_deplibs, $1)=yes
6025
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
6026
6027
if test "$GXX" = yes; then
6028
case $host_os in aix4.[[012]]|aix4.[[012]].*)
6029
# We only want to do this on AIX 4.2 and lower, the check
6030
# below for broken collect2 doesn't work under 4.3+
6031
collect2name=`${CC} -print-prog-name=collect2`
6032
if test -f "$collect2name" &&
6033
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6034
then
6035
# We have reworked collect2
6036
:
6037
else
6038
# We have old collect2
6039
_LT_TAGVAR(hardcode_direct, $1)=unsupported
6040
# It fails to find uninstalled libraries when the uninstalled
6041
# path is not listed in the libpath. Setting hardcode_minus_L
6042
# to unsupported forces relinking
6043
_LT_TAGVAR(hardcode_minus_L, $1)=yes
6044
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6045
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6046
fi
6047
esac
6048
shared_flag='-shared'
6049
if test "$aix_use_runtimelinking" = yes; then
6050
shared_flag="$shared_flag "'${wl}-G'
6051
fi
6052
else
6053
# not using gcc
6054
if test "$host_cpu" = ia64; then
6055
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6056
# chokes on -Wl,-G. The following line is correct:
6057
shared_flag='-G'
6058
else
6059
if test "$aix_use_runtimelinking" = yes; then
6060
shared_flag='${wl}-G'
6061
else
6062
shared_flag='${wl}-bM:SRE'
6063
fi
6064
fi
6065
fi
6066
6067
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6068
# It seems that -bexpall does not export symbols beginning with
6069
# underscore (_), so it is better to generate a list of symbols to
6070
# export.
6071
_LT_TAGVAR(always_export_symbols, $1)=yes
6072
if test "$aix_use_runtimelinking" = yes; then
6073
# Warning - without using the other runtime loading flags (-brtl),
6074
# -berok will link without error, but may produce a broken library.
6075
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6076
# Determine the default libpath from the value encoded in an empty
6077
# executable.
6078
_LT_SYS_MODULE_PATH_AIX([$1])
6079
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6080
6081
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
6082
else
6083
if test "$host_cpu" = ia64; then
6084
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6085
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6086
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
6087
else
6088
# Determine the default libpath from the value encoded in an
6089
# empty executable.
6090
_LT_SYS_MODULE_PATH_AIX([$1])
6091
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6092
# Warning - without using the other run time loading flags,
6093
# -berok will link without error, but may produce a broken library.
6094
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6095
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6096
if test "$with_gnu_ld" = yes; then
6097
# We only use this code for GNU lds that support --whole-archive.
6098
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6099
else
6100
# Exported symbols can be pulled into shared objects from archives
6101
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6102
fi
6103
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6104
# This is similar to how AIX traditionally builds its shared
6105
# libraries.
6106
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
6107
fi
6108
fi
6109
;;
6110
6111
beos*)
6112
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6113
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6114
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6115
# support --undefined. This deserves some investigation. FIXME
6116
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6117
else
6118
_LT_TAGVAR(ld_shlibs, $1)=no
6119
fi
6120
;;
6121
6122
chorus*)
6123
case $cc_basename in
6124
*)
6125
# FIXME: insert proper C++ library support
6126
_LT_TAGVAR(ld_shlibs, $1)=no
6127
;;
6128
esac
6129
;;
6130
6131
cygwin* | mingw* | pw32* | cegcc*)
6132
case $GXX,$cc_basename in
6133
,cl* | no,cl*)
6134
# Native MSVC
6135
# hardcode_libdir_flag_spec is actually meaningless, as there is
6136
# no search path for DLLs.
6137
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6138
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6139
_LT_TAGVAR(always_export_symbols, $1)=yes
6140
_LT_TAGVAR(file_list_spec, $1)='@'
6141
# Tell ltmain to make .lib files, not .a files.
6142
libext=lib
6143
# Tell ltmain to make .dll files, not .so files.
6144
shrext_cmds=".dll"
6145
# FIXME: Setting linknames here is a bad hack.
6146
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6147
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6148
$SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6149
else
6150
$SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6151
fi~
6152
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6153
linknames='
6154
# The linker will not automatically build a static lib if we build a DLL.
6155
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6156
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6157
# Don't use ranlib
6158
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6159
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6160
lt_tool_outputfile="@TOOL_OUTPUT@"~
6161
case $lt_outputfile in
6162
*.exe|*.EXE) ;;
6163
*)
6164
lt_outputfile="$lt_outputfile.exe"
6165
lt_tool_outputfile="$lt_tool_outputfile.exe"
6166
;;
6167
esac~
6168
func_to_tool_file "$lt_outputfile"~
6169
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6170
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6171
$RM "$lt_outputfile.manifest";
6172
fi'
6173
;;
6174
*)
6175
# g++
6176
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6177
# as there is no search path for DLLs.
6178
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6179
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6180
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6181
_LT_TAGVAR(always_export_symbols, $1)=no
6182
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6183
6184
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6185
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6186
# If the export-symbols file already is a .def file (1st line
6187
# is EXPORTS), use it as is; otherwise, prepend...
6188
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6189
cp $export_symbols $output_objdir/$soname.def;
6190
else
6191
echo EXPORTS > $output_objdir/$soname.def;
6192
cat $export_symbols >> $output_objdir/$soname.def;
6193
fi~
6194
$CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6195
else
6196
_LT_TAGVAR(ld_shlibs, $1)=no
6197
fi
6198
;;
6199
esac
6200
;;
6201
darwin* | rhapsody*)
6202
_LT_DARWIN_LINKER_FEATURES($1)
6203
;;
6204
6205
dgux*)
6206
case $cc_basename in
6207
ec++*)
6208
# FIXME: insert proper C++ library support
6209
_LT_TAGVAR(ld_shlibs, $1)=no
6210
;;
6211
ghcx*)
6212
# Green Hills C++ Compiler
6213
# FIXME: insert proper C++ library support
6214
_LT_TAGVAR(ld_shlibs, $1)=no
6215
;;
6216
*)
6217
# FIXME: insert proper C++ library support
6218
_LT_TAGVAR(ld_shlibs, $1)=no
6219
;;
6220
esac
6221
;;
6222
6223
freebsd2.*)
6224
# C++ shared libraries reported to be fairly broken before
6225
# switch to ELF
6226
_LT_TAGVAR(ld_shlibs, $1)=no
6227
;;
6228
6229
freebsd-elf*)
6230
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6231
;;
6232
6233
freebsd* | dragonfly*)
6234
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6235
# conventions
6236
_LT_TAGVAR(ld_shlibs, $1)=yes
6237
;;
6238
6239
gnu*)
6240
;;
6241
6242
haiku*)
6243
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6244
_LT_TAGVAR(link_all_deplibs, $1)=yes
6245
;;
6246
6247
hpux9*)
6248
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6249
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6250
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6251
_LT_TAGVAR(hardcode_direct, $1)=yes
6252
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6253
# but as the default
6254
# location of the library.
6255
6256
case $cc_basename in
6257
CC*)
6258
# FIXME: insert proper C++ library support
6259
_LT_TAGVAR(ld_shlibs, $1)=no
6260
;;
6261
aCC*)
6262
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6263
# Commands to make compiler produce verbose output that lists
6264
# what "hidden" libraries, object files and flags are used when
6265
# linking a shared library.
6266
#
6267
# There doesn't appear to be a way to prevent this compiler from
6268
# explicitly linking system object files so we need to strip them
6269
# from the output so that they don't get included in the library
6270
# dependencies.
6271
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6272
;;
6273
*)
6274
if test "$GXX" = yes; then
6275
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6276
else
6277
# FIXME: insert proper C++ library support
6278
_LT_TAGVAR(ld_shlibs, $1)=no
6279
fi
6280
;;
6281
esac
6282
;;
6283
6284
hpux10*|hpux11*)
6285
if test $with_gnu_ld = no; then
6286
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6287
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6288
6289
case $host_cpu in
6290
hppa*64*|ia64*)
6291
;;
6292
*)
6293
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6294
;;
6295
esac
6296
fi
6297
case $host_cpu in
6298
hppa*64*|ia64*)
6299
_LT_TAGVAR(hardcode_direct, $1)=no
6300
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6301
;;
6302
*)
6303
_LT_TAGVAR(hardcode_direct, $1)=yes
6304
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6305
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6306
# but as the default
6307
# location of the library.
6308
;;
6309
esac
6310
6311
case $cc_basename in
6312
CC*)
6313
# FIXME: insert proper C++ library support
6314
_LT_TAGVAR(ld_shlibs, $1)=no
6315
;;
6316
aCC*)
6317
case $host_cpu in
6318
hppa*64*)
6319
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6320
;;
6321
ia64*)
6322
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6323
;;
6324
*)
6325
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6326
;;
6327
esac
6328
# Commands to make compiler produce verbose output that lists
6329
# what "hidden" libraries, object files and flags are used when
6330
# linking a shared library.
6331
#
6332
# There doesn't appear to be a way to prevent this compiler from
6333
# explicitly linking system object files so we need to strip them
6334
# from the output so that they don't get included in the library
6335
# dependencies.
6336
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6337
;;
6338
*)
6339
if test "$GXX" = yes; then
6340
if test $with_gnu_ld = no; then
6341
case $host_cpu in
6342
hppa*64*)
6343
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6344
;;
6345
ia64*)
6346
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6347
;;
6348
*)
6349
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6350
;;
6351
esac
6352
fi
6353
else
6354
# FIXME: insert proper C++ library support
6355
_LT_TAGVAR(ld_shlibs, $1)=no
6356
fi
6357
;;
6358
esac
6359
;;
6360
6361
interix[[3-9]]*)
6362
_LT_TAGVAR(hardcode_direct, $1)=no
6363
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6364
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6365
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6366
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6367
# Instead, shared libraries are loaded at an image base (0x10000000 by
6368
# default) and relocated if they conflict, which is a slow very memory
6369
# consuming and fragmenting process. To avoid this, we pick a random,
6370
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6371
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
6372
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6373
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6374
;;
6375
irix5* | irix6*)
6376
case $cc_basename in
6377
CC*)
6378
# SGI C++
6379
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6380
6381
# Archives containing C++ object files must be created using
6382
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
6383
# necessary to make sure instantiated templates are included
6384
# in the archive.
6385
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6386
;;
6387
*)
6388
if test "$GXX" = yes; then
6389
if test "$with_gnu_ld" = no; then
6390
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6391
else
6392
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
6393
fi
6394
fi
6395
_LT_TAGVAR(link_all_deplibs, $1)=yes
6396
;;
6397
esac
6398
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6399
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6400
_LT_TAGVAR(inherit_rpath, $1)=yes
6401
;;
6402
6403
linux* | k*bsd*-gnu | kopensolaris*-gnu)
6404
case $cc_basename in
6405
KCC*)
6406
# Kuck and Associates, Inc. (KAI) C++ Compiler
6407
6408
# KCC will only create a shared library if the output file
6409
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6410
# to its proper name (with version) after linking.
6411
_LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6412
_LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
6413
# Commands to make compiler produce verbose output that lists
6414
# what "hidden" libraries, object files and flags are used when
6415
# linking a shared library.
6416
#
6417
# There doesn't appear to be a way to prevent this compiler from
6418
# explicitly linking system object files so we need to strip them
6419
# from the output so that they don't get included in the library
6420
# dependencies.
6421
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6422
6423
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6424
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6425
6426
# Archives containing C++ object files must be created using
6427
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
6428
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6429
;;
6430
icpc* | ecpc* )
6431
# Intel C++
6432
with_gnu_ld=yes
6433
# version 8.0 and above of icpc choke on multiply defined symbols
6434
# if we add $predep_objects and $postdep_objects, however 7.1 and
6435
# earlier do not add the objects themselves.
6436
case `$CC -V 2>&1` in
6437
*"Version 7."*)
6438
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6439
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6440
;;
6441
*) # Version 8.0 or newer
6442
tmp_idyn=
6443
case $host_cpu in
6444
ia64*) tmp_idyn=' -i_dynamic';;
6445
esac
6446
_LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6447
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6448
;;
6449
esac
6450
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6451
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6452
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6453
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6454
;;
6455
pgCC* | pgcpp*)
6456
# Portland Group C++ compiler
6457
case `$CC -V` in
6458
*pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6459
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6460
rm -rf $tpldir~
6461
$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6462
compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6463
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6464
rm -rf $tpldir~
6465
$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6466
$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6467
$RANLIB $oldlib'
6468
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6469
rm -rf $tpldir~
6470
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6471
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6472
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6473
rm -rf $tpldir~
6474
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6475
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6476
;;
6477
*) # Version 6 and above use weak symbols
6478
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6479
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6480
;;
6481
esac
6482
6483
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6484
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6485
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6486
;;
6487
cxx*)
6488
# Compaq C++
6489
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6490
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
6491
6492
runpath_var=LD_RUN_PATH
6493
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6494
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6495
6496
# Commands to make compiler produce verbose output that lists
6497
# what "hidden" libraries, object files and flags are used when
6498
# linking a shared library.
6499
#
6500
# There doesn't appear to be a way to prevent this compiler from
6501
# explicitly linking system object files so we need to strip them
6502
# from the output so that they don't get included in the library
6503
# dependencies.
6504
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
6505
;;
6506
xl* | mpixl* | bgxl*)
6507
# IBM XL 8.0 on PPC, with GNU ld
6508
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6509
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6510
_LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6511
if test "x$supports_anon_versioning" = xyes; then
6512
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6513
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6514
echo "local: *; };" >> $output_objdir/$libname.ver~
6515
$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6516
fi
6517
;;
6518
*)
6519
case `$CC -V 2>&1 | sed 5q` in
6520
*Sun\ C*)
6521
# Sun C++ 5.9
6522
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6523
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6524
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
6525
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6526
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6527
_LT_TAGVAR(compiler_needs_object, $1)=yes
6528
6529
# Not sure whether something based on
6530
# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6531
# would be better.
6532
output_verbose_link_cmd='func_echo_all'
6533
6534
# Archives containing C++ object files must be created using
6535
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6536
# necessary to make sure instantiated templates are included
6537
# in the archive.
6538
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6539
;;
6540
esac
6541
;;
6542
esac
6543
;;
6544
6545
lynxos*)
6546
# FIXME: insert proper C++ library support
6547
_LT_TAGVAR(ld_shlibs, $1)=no
6548
;;
6549
6550
m88k*)
6551
# FIXME: insert proper C++ library support
6552
_LT_TAGVAR(ld_shlibs, $1)=no
6553
;;
6554
6555
mvs*)
6556
case $cc_basename in
6557
cxx*)
6558
# FIXME: insert proper C++ library support
6559
_LT_TAGVAR(ld_shlibs, $1)=no
6560
;;
6561
*)
6562
# FIXME: insert proper C++ library support
6563
_LT_TAGVAR(ld_shlibs, $1)=no
6564
;;
6565
esac
6566
;;
6567
6568
netbsd*)
6569
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6570
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6571
wlarc=
6572
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6573
_LT_TAGVAR(hardcode_direct, $1)=yes
6574
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6575
fi
6576
# Workaround some broken pre-1.5 toolchains
6577
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6578
;;
6579
6580
*nto* | *qnx*)
6581
_LT_TAGVAR(ld_shlibs, $1)=yes
6582
;;
6583
6584
openbsd2*)
6585
# C++ shared libraries are fairly broken
6586
_LT_TAGVAR(ld_shlibs, $1)=no
6587
;;
6588
6589
openbsd*)
6590
if test -f /usr/libexec/ld.so; then
6591
_LT_TAGVAR(hardcode_direct, $1)=yes
6592
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6593
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6594
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6595
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6596
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6597
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
6598
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6599
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6600
fi
6601
output_verbose_link_cmd=func_echo_all
6602
else
6603
_LT_TAGVAR(ld_shlibs, $1)=no
6604
fi
6605
;;
6606
6607
osf3* | osf4* | osf5*)
6608
case $cc_basename in
6609
KCC*)
6610
# Kuck and Associates, Inc. (KAI) C++ Compiler
6611
6612
# KCC will only create a shared library if the output file
6613
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6614
# to its proper name (with version) after linking.
6615
_LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6616
6617
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6618
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6619
6620
# Archives containing C++ object files must be created using
6621
# the KAI C++ compiler.
6622
case $host in
6623
osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6624
*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6625
esac
6626
;;
6627
RCC*)
6628
# Rational C++ 2.4.1
6629
# FIXME: insert proper C++ library support
6630
_LT_TAGVAR(ld_shlibs, $1)=no
6631
;;
6632
cxx*)
6633
case $host in
6634
osf3*)
6635
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6636
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6637
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6638
;;
6639
*)
6640
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6641
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6642
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6643
echo "-hidden">> $lib.exp~
6644
$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
6645
$RM $lib.exp'
6646
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6647
;;
6648
esac
6649
6650
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6651
6652
# Commands to make compiler produce verbose output that lists
6653
# what "hidden" libraries, object files and flags are used when
6654
# linking a shared library.
6655
#
6656
# There doesn't appear to be a way to prevent this compiler from
6657
# explicitly linking system object files so we need to strip them
6658
# from the output so that they don't get included in the library
6659
# dependencies.
6660
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6661
;;
6662
*)
6663
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6664
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6665
case $host in
6666
osf3*)
6667
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6668
;;
6669
*)
6670
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6671
;;
6672
esac
6673
6674
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6675
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6676
6677
# Commands to make compiler produce verbose output that lists
6678
# what "hidden" libraries, object files and flags are used when
6679
# linking a shared library.
6680
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6681
6682
else
6683
# FIXME: insert proper C++ library support
6684
_LT_TAGVAR(ld_shlibs, $1)=no
6685
fi
6686
;;
6687
esac
6688
;;
6689
6690
psos*)
6691
# FIXME: insert proper C++ library support
6692
_LT_TAGVAR(ld_shlibs, $1)=no
6693
;;
6694
6695
sunos4*)
6696
case $cc_basename in
6697
CC*)
6698
# Sun C++ 4.x
6699
# FIXME: insert proper C++ library support
6700
_LT_TAGVAR(ld_shlibs, $1)=no
6701
;;
6702
lcc*)
6703
# Lucid
6704
# FIXME: insert proper C++ library support
6705
_LT_TAGVAR(ld_shlibs, $1)=no
6706
;;
6707
*)
6708
# FIXME: insert proper C++ library support
6709
_LT_TAGVAR(ld_shlibs, $1)=no
6710
;;
6711
esac
6712
;;
6713
6714
solaris*)
6715
case $cc_basename in
6716
CC* | sunCC*)
6717
# Sun C++ 4.2, 5.x and Centerline C++
6718
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6719
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6720
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6721
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6722
$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6723
6724
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6725
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6726
case $host_os in
6727
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6728
*)
6729
# The compiler driver will combine and reorder linker options,
6730
# but understands `-z linker_flag'.
6731
# Supported since Solaris 2.6 (maybe 2.5.1?)
6732
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6733
;;
6734
esac
6735
_LT_TAGVAR(link_all_deplibs, $1)=yes
6736
6737
output_verbose_link_cmd='func_echo_all'
6738
6739
# Archives containing C++ object files must be created using
6740
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6741
# necessary to make sure instantiated templates are included
6742
# in the archive.
6743
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6744
;;
6745
gcx*)
6746
# Green Hills C++ Compiler
6747
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6748
6749
# The C++ compiler must be used to create the archive.
6750
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6751
;;
6752
*)
6753
# GNU C++ compiler with Solaris linker
6754
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6755
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6756
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6757
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6758
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6759
$CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6760
6761
# Commands to make compiler produce verbose output that lists
6762
# what "hidden" libraries, object files and flags are used when
6763
# linking a shared library.
6764
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6765
else
6766
# g++ 2.7 appears to require `-G' NOT `-shared' on this
6767
# platform.
6768
_LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6769
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6770
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6771
6772
# Commands to make compiler produce verbose output that lists
6773
# what "hidden" libraries, object files and flags are used when
6774
# linking a shared library.
6775
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6776
fi
6777
6778
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6779
case $host_os in
6780
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6781
*)
6782
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6783
;;
6784
esac
6785
fi
6786
;;
6787
esac
6788
;;
6789
6790
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6791
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6792
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6793
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6794
runpath_var='LD_RUN_PATH'
6795
6796
case $cc_basename in
6797
CC*)
6798
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6799
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6800
;;
6801
*)
6802
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6803
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6804
;;
6805
esac
6806
;;
6807
6808
sysv5* | sco3.2v5* | sco5v6*)
6809
# Note: We can NOT use -z defs as we might desire, because we do not
6810
# link with -lc, and that would cause any symbols used from libc to
6811
# always be unresolved, which means just about no library would
6812
# ever link correctly. If we're not using GNU ld we use -z text
6813
# though, which does catch some bad symbols but isn't as heavy-handed
6814
# as -z defs.
6815
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6816
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6817
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6818
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6819
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6820
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6821
_LT_TAGVAR(link_all_deplibs, $1)=yes
6822
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6823
runpath_var='LD_RUN_PATH'
6824
6825
case $cc_basename in
6826
CC*)
6827
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6828
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6829
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6830
'"$_LT_TAGVAR(old_archive_cmds, $1)"
6831
_LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6832
'"$_LT_TAGVAR(reload_cmds, $1)"
6833
;;
6834
*)
6835
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6836
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6837
;;
6838
esac
6839
;;
6840
6841
tandem*)
6842
case $cc_basename in
6843
NCC*)
6844
# NonStop-UX NCC 3.20
6845
# FIXME: insert proper C++ library support
6846
_LT_TAGVAR(ld_shlibs, $1)=no
6847
;;
6848
*)
6849
# FIXME: insert proper C++ library support
6850
_LT_TAGVAR(ld_shlibs, $1)=no
6851
;;
6852
esac
6853
;;
6854
6855
vxworks*)
6856
# FIXME: insert proper C++ library support
6857
_LT_TAGVAR(ld_shlibs, $1)=no
6858
;;
6859
6860
*)
6861
# FIXME: insert proper C++ library support
6862
_LT_TAGVAR(ld_shlibs, $1)=no
6863
;;
6864
esac
6865
6866
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6867
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6868
6869
_LT_TAGVAR(GCC, $1)="$GXX"
6870
_LT_TAGVAR(LD, $1)="$LD"
6871
6872
## CAVEAT EMPTOR:
6873
## There is no encapsulation within the following macros, do not change
6874
## the running order or otherwise move them around unless you know exactly
6875
## what you are doing...
6876
_LT_SYS_HIDDEN_LIBDEPS($1)
6877
_LT_COMPILER_PIC($1)
6878
_LT_COMPILER_C_O($1)
6879
_LT_COMPILER_FILE_LOCKS($1)
6880
_LT_LINKER_SHLIBS($1)
6881
_LT_SYS_DYNAMIC_LINKER($1)
6882
_LT_LINKER_HARDCODE_LIBPATH($1)
6883
6884
_LT_CONFIG($1)
6885
fi # test -n "$compiler"
6886
6887
CC=$lt_save_CC
6888
CFLAGS=$lt_save_CFLAGS
6889
LDCXX=$LD
6890
LD=$lt_save_LD
6891
GCC=$lt_save_GCC
6892
with_gnu_ld=$lt_save_with_gnu_ld
6893
lt_cv_path_LDCXX=$lt_cv_path_LD
6894
lt_cv_path_LD=$lt_save_path_LD
6895
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6896
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6897
fi # test "$_lt_caught_CXX_error" != yes
6898
6899
AC_LANG_POP
6900
])# _LT_LANG_CXX_CONFIG
6901
6902
6903
# _LT_FUNC_STRIPNAME_CNF
6904
# ----------------------
6905
# func_stripname_cnf prefix suffix name
6906
# strip PREFIX and SUFFIX off of NAME.
6907
# PREFIX and SUFFIX must not contain globbing or regex special
6908
# characters, hashes, percent signs, but SUFFIX may contain a leading
6909
# dot (in which case that matches only a dot).
6910
#
6911
# This function is identical to the (non-XSI) version of func_stripname,
6912
# except this one can be used by m4 code that may be executed by configure,
6913
# rather than the libtool script.
6914
m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6915
AC_REQUIRE([_LT_DECL_SED])
6916
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6917
func_stripname_cnf ()
6918
{
6919
case ${2} in
6920
.*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6921
*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6922
esac
6923
} # func_stripname_cnf
6924
])# _LT_FUNC_STRIPNAME_CNF
6925
6926
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6927
# ---------------------------------
6928
# Figure out "hidden" library dependencies from verbose
6929
# compiler output when linking a shared library.
6930
# Parse the compiler output and extract the necessary
6931
# objects, libraries and library flags.
6932
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6933
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6934
AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6935
# Dependencies to place before and after the object being linked:
6936
_LT_TAGVAR(predep_objects, $1)=
6937
_LT_TAGVAR(postdep_objects, $1)=
6938
_LT_TAGVAR(predeps, $1)=
6939
_LT_TAGVAR(postdeps, $1)=
6940
_LT_TAGVAR(compiler_lib_search_path, $1)=
6941
6942
dnl we can't use the lt_simple_compile_test_code here,
6943
dnl because it contains code intended for an executable,
6944
dnl not a library. It's possible we should let each
6945
dnl tag define a new lt_????_link_test_code variable,
6946
dnl but it's only used here...
6947
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6948
int a;
6949
void foo (void) { a = 0; }
6950
_LT_EOF
6951
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6952
class Foo
6953
{
6954
public:
6955
Foo (void) { a = 0; }
6956
private:
6957
int a;
6958
};
6959
_LT_EOF
6960
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6961
subroutine foo
6962
implicit none
6963
integer*4 a
6964
a=0
6965
return
6966
end
6967
_LT_EOF
6968
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6969
subroutine foo
6970
implicit none
6971
integer a
6972
a=0
6973
return
6974
end
6975
_LT_EOF
6976
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6977
public class foo {
6978
private int a;
6979
public void bar (void) {
6980
a = 0;
6981
}
6982
};
6983
_LT_EOF
6984
], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6985
package foo
6986
func foo() {
6987
}
6988
_LT_EOF
6989
])
6990
6991
_lt_libdeps_save_CFLAGS=$CFLAGS
6992
case "$CC $CFLAGS " in #(
6993
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6994
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6995
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
6996
esac
6997
6998
dnl Parse the compiler output and extract the necessary
6999
dnl objects, libraries and library flags.
7000
if AC_TRY_EVAL(ac_compile); then
7001
# Parse the compiler output and extract the necessary
7002
# objects, libraries and library flags.
7003
7004
# Sentinel used to keep track of whether or not we are before
7005
# the conftest object file.
7006
pre_test_object_deps_done=no
7007
7008
for p in `eval "$output_verbose_link_cmd"`; do
7009
case ${prev}${p} in
7010
7011
-L* | -R* | -l*)
7012
# Some compilers place space between "-{L,R}" and the path.
7013
# Remove the space.
7014
if test $p = "-L" ||
7015
test $p = "-R"; then
7016
prev=$p
7017
continue
7018
fi
7019
7020
# Expand the sysroot to ease extracting the directories later.
7021
if test -z "$prev"; then
7022
case $p in
7023
-L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7024
-R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7025
-l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7026
esac
7027
fi
7028
case $p in
7029
=*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7030
esac
7031
if test "$pre_test_object_deps_done" = no; then
7032
case ${prev} in
7033
-L | -R)
7034
# Internal compiler library paths should come after those
7035
# provided the user. The postdeps already come after the
7036
# user supplied libs so there is no need to process them.
7037
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7038
_LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7039
else
7040
_LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7041
fi
7042
;;
7043
# The "-l" case would never come before the object being
7044
# linked, so don't bother handling this case.
7045
esac
7046
else
7047
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7048
_LT_TAGVAR(postdeps, $1)="${prev}${p}"
7049
else
7050
_LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7051
fi
7052
fi
7053
prev=
7054
;;
7055
7056
*.lto.$objext) ;; # Ignore GCC LTO objects
7057
*.$objext)
7058
# This assumes that the test object file only shows up
7059
# once in the compiler output.
7060
if test "$p" = "conftest.$objext"; then
7061
pre_test_object_deps_done=yes
7062
continue
7063
fi
7064
7065
if test "$pre_test_object_deps_done" = no; then
7066
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7067
_LT_TAGVAR(predep_objects, $1)="$p"
7068
else
7069
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7070
fi
7071
else
7072
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7073
_LT_TAGVAR(postdep_objects, $1)="$p"
7074
else
7075
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7076
fi
7077
fi
7078
;;
7079
7080
*) ;; # Ignore the rest.
7081
7082
esac
7083
done
7084
7085
# Clean up.
7086
rm -f a.out a.exe
7087
else
7088
echo "libtool.m4: error: problem compiling $1 test program"
7089
fi
7090
7091
$RM -f confest.$objext
7092
CFLAGS=$_lt_libdeps_save_CFLAGS
7093
7094
# PORTME: override above test on systems where it is broken
7095
m4_if([$1], [CXX],
7096
[case $host_os in
7097
interix[[3-9]]*)
7098
# Interix 3.5 installs completely hosed .la files for C++, so rather than
7099
# hack all around it, let's just trust "g++" to DTRT.
7100
_LT_TAGVAR(predep_objects,$1)=
7101
_LT_TAGVAR(postdep_objects,$1)=
7102
_LT_TAGVAR(postdeps,$1)=
7103
;;
7104
7105
linux*)
7106
case `$CC -V 2>&1 | sed 5q` in
7107
*Sun\ C*)
7108
# Sun C++ 5.9
7109
7110
# The more standards-conforming stlport4 library is
7111
# incompatible with the Cstd library. Avoid specifying
7112
# it if it's in CXXFLAGS. Ignore libCrun as
7113
# -library=stlport4 depends on it.
7114
case " $CXX $CXXFLAGS " in
7115
*" -library=stlport4 "*)
7116
solaris_use_stlport4=yes
7117
;;
7118
esac
7119
7120
if test "$solaris_use_stlport4" != yes; then
7121
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7122
fi
7123
;;
7124
esac
7125
;;
7126
7127
solaris*)
7128
case $cc_basename in
7129
CC* | sunCC*)
7130
# The more standards-conforming stlport4 library is
7131
# incompatible with the Cstd library. Avoid specifying
7132
# it if it's in CXXFLAGS. Ignore libCrun as
7133
# -library=stlport4 depends on it.
7134
case " $CXX $CXXFLAGS " in
7135
*" -library=stlport4 "*)
7136
solaris_use_stlport4=yes
7137
;;
7138
esac
7139
7140
# Adding this requires a known-good setup of shared libraries for
7141
# Sun compiler versions before 5.6, else PIC objects from an old
7142
# archive will be linked into the output, leading to subtle bugs.
7143
if test "$solaris_use_stlport4" != yes; then
7144
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7145
fi
7146
;;
7147
esac
7148
;;
7149
esac
7150
])
7151
7152
case " $_LT_TAGVAR(postdeps, $1) " in
7153
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7154
esac
7155
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
7156
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7157
_LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7158
fi
7159
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7160
[The directories searched by this compiler when creating a shared library])
7161
_LT_TAGDECL([], [predep_objects], [1],
7162
[Dependencies to place before and after the objects being linked to
7163
create a shared library])
7164
_LT_TAGDECL([], [postdep_objects], [1])
7165
_LT_TAGDECL([], [predeps], [1])
7166
_LT_TAGDECL([], [postdeps], [1])
7167
_LT_TAGDECL([], [compiler_lib_search_path], [1],
7168
[The library search path used internally by the compiler when linking
7169
a shared library])
7170
])# _LT_SYS_HIDDEN_LIBDEPS
7171
7172
7173
# _LT_LANG_F77_CONFIG([TAG])
7174
# --------------------------
7175
# Ensure that the configuration variables for a Fortran 77 compiler are
7176
# suitably defined. These variables are subsequently used by _LT_CONFIG
7177
# to write the compiler configuration to `libtool'.
7178
m4_defun([_LT_LANG_F77_CONFIG],
7179
[AC_LANG_PUSH(Fortran 77)
7180
if test -z "$F77" || test "X$F77" = "Xno"; then
7181
_lt_disable_F77=yes
7182
fi
7183
7184
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7185
_LT_TAGVAR(allow_undefined_flag, $1)=
7186
_LT_TAGVAR(always_export_symbols, $1)=no
7187
_LT_TAGVAR(archive_expsym_cmds, $1)=
7188
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7189
_LT_TAGVAR(hardcode_direct, $1)=no
7190
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7191
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7192
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7193
_LT_TAGVAR(hardcode_minus_L, $1)=no
7194
_LT_TAGVAR(hardcode_automatic, $1)=no
7195
_LT_TAGVAR(inherit_rpath, $1)=no
7196
_LT_TAGVAR(module_cmds, $1)=
7197
_LT_TAGVAR(module_expsym_cmds, $1)=
7198
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7199
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7200
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7201
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7202
_LT_TAGVAR(no_undefined_flag, $1)=
7203
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7204
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7205
7206
# Source file extension for f77 test sources.
7207
ac_ext=f
7208
7209
# Object file extension for compiled f77 test sources.
7210
objext=o
7211
_LT_TAGVAR(objext, $1)=$objext
7212
7213
# No sense in running all these tests if we already determined that
7214
# the F77 compiler isn't working. Some variables (like enable_shared)
7215
# are currently assumed to apply to all compilers on this platform,
7216
# and will be corrupted by setting them based on a non-working compiler.
7217
if test "$_lt_disable_F77" != yes; then
7218
# Code to be used in simple compile tests
7219
lt_simple_compile_test_code="\
7220
subroutine t
7221
return
7222
end
7223
"
7224
7225
# Code to be used in simple link tests
7226
lt_simple_link_test_code="\
7227
program t
7228
end
7229
"
7230
7231
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7232
_LT_TAG_COMPILER
7233
7234
# save warnings/boilerplate of simple test code
7235
_LT_COMPILER_BOILERPLATE
7236
_LT_LINKER_BOILERPLATE
7237
7238
# Allow CC to be a program name with arguments.
7239
lt_save_CC="$CC"
7240
lt_save_GCC=$GCC
7241
lt_save_CFLAGS=$CFLAGS
7242
CC=${F77-"f77"}
7243
CFLAGS=$FFLAGS
7244
compiler=$CC
7245
_LT_TAGVAR(compiler, $1)=$CC
7246
_LT_CC_BASENAME([$compiler])
7247
GCC=$G77
7248
if test -n "$compiler"; then
7249
AC_MSG_CHECKING([if libtool supports shared libraries])
7250
AC_MSG_RESULT([$can_build_shared])
7251
7252
AC_MSG_CHECKING([whether to build shared libraries])
7253
test "$can_build_shared" = "no" && enable_shared=no
7254
7255
# On AIX, shared libraries and static libraries use the same namespace, and
7256
# are all built from PIC.
7257
case $host_os in
7258
aix3*)
7259
test "$enable_shared" = yes && enable_static=no
7260
if test -n "$RANLIB"; then
7261
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7262
postinstall_cmds='$RANLIB $lib'
7263
fi
7264
;;
7265
aix[[4-9]]*)
7266
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7267
test "$enable_shared" = yes && enable_static=no
7268
fi
7269
;;
7270
esac
7271
AC_MSG_RESULT([$enable_shared])
7272
7273
AC_MSG_CHECKING([whether to build static libraries])
7274
# Make sure either enable_shared or enable_static is yes.
7275
test "$enable_shared" = yes || enable_static=yes
7276
AC_MSG_RESULT([$enable_static])
7277
7278
_LT_TAGVAR(GCC, $1)="$G77"
7279
_LT_TAGVAR(LD, $1)="$LD"
7280
7281
## CAVEAT EMPTOR:
7282
## There is no encapsulation within the following macros, do not change
7283
## the running order or otherwise move them around unless you know exactly
7284
## what you are doing...
7285
_LT_COMPILER_PIC($1)
7286
_LT_COMPILER_C_O($1)
7287
_LT_COMPILER_FILE_LOCKS($1)
7288
_LT_LINKER_SHLIBS($1)
7289
_LT_SYS_DYNAMIC_LINKER($1)
7290
_LT_LINKER_HARDCODE_LIBPATH($1)
7291
7292
_LT_CONFIG($1)
7293
fi # test -n "$compiler"
7294
7295
GCC=$lt_save_GCC
7296
CC="$lt_save_CC"
7297
CFLAGS="$lt_save_CFLAGS"
7298
fi # test "$_lt_disable_F77" != yes
7299
7300
AC_LANG_POP
7301
])# _LT_LANG_F77_CONFIG
7302
7303
7304
# _LT_LANG_FC_CONFIG([TAG])
7305
# -------------------------
7306
# Ensure that the configuration variables for a Fortran compiler are
7307
# suitably defined. These variables are subsequently used by _LT_CONFIG
7308
# to write the compiler configuration to `libtool'.
7309
m4_defun([_LT_LANG_FC_CONFIG],
7310
[AC_LANG_PUSH(Fortran)
7311
7312
if test -z "$FC" || test "X$FC" = "Xno"; then
7313
_lt_disable_FC=yes
7314
fi
7315
7316
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7317
_LT_TAGVAR(allow_undefined_flag, $1)=
7318
_LT_TAGVAR(always_export_symbols, $1)=no
7319
_LT_TAGVAR(archive_expsym_cmds, $1)=
7320
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7321
_LT_TAGVAR(hardcode_direct, $1)=no
7322
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7323
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7324
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7325
_LT_TAGVAR(hardcode_minus_L, $1)=no
7326
_LT_TAGVAR(hardcode_automatic, $1)=no
7327
_LT_TAGVAR(inherit_rpath, $1)=no
7328
_LT_TAGVAR(module_cmds, $1)=
7329
_LT_TAGVAR(module_expsym_cmds, $1)=
7330
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7331
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7332
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7333
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7334
_LT_TAGVAR(no_undefined_flag, $1)=
7335
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7336
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7337
7338
# Source file extension for fc test sources.
7339
ac_ext=${ac_fc_srcext-f}
7340
7341
# Object file extension for compiled fc test sources.
7342
objext=o
7343
_LT_TAGVAR(objext, $1)=$objext
7344
7345
# No sense in running all these tests if we already determined that
7346
# the FC compiler isn't working. Some variables (like enable_shared)
7347
# are currently assumed to apply to all compilers on this platform,
7348
# and will be corrupted by setting them based on a non-working compiler.
7349
if test "$_lt_disable_FC" != yes; then
7350
# Code to be used in simple compile tests
7351
lt_simple_compile_test_code="\
7352
subroutine t
7353
return
7354
end
7355
"
7356
7357
# Code to be used in simple link tests
7358
lt_simple_link_test_code="\
7359
program t
7360
end
7361
"
7362
7363
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7364
_LT_TAG_COMPILER
7365
7366
# save warnings/boilerplate of simple test code
7367
_LT_COMPILER_BOILERPLATE
7368
_LT_LINKER_BOILERPLATE
7369
7370
# Allow CC to be a program name with arguments.
7371
lt_save_CC="$CC"
7372
lt_save_GCC=$GCC
7373
lt_save_CFLAGS=$CFLAGS
7374
CC=${FC-"f95"}
7375
CFLAGS=$FCFLAGS
7376
compiler=$CC
7377
GCC=$ac_cv_fc_compiler_gnu
7378
7379
_LT_TAGVAR(compiler, $1)=$CC
7380
_LT_CC_BASENAME([$compiler])
7381
7382
if test -n "$compiler"; then
7383
AC_MSG_CHECKING([if libtool supports shared libraries])
7384
AC_MSG_RESULT([$can_build_shared])
7385
7386
AC_MSG_CHECKING([whether to build shared libraries])
7387
test "$can_build_shared" = "no" && enable_shared=no
7388
7389
# On AIX, shared libraries and static libraries use the same namespace, and
7390
# are all built from PIC.
7391
case $host_os in
7392
aix3*)
7393
test "$enable_shared" = yes && enable_static=no
7394
if test -n "$RANLIB"; then
7395
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7396
postinstall_cmds='$RANLIB $lib'
7397
fi
7398
;;
7399
aix[[4-9]]*)
7400
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7401
test "$enable_shared" = yes && enable_static=no
7402
fi
7403
;;
7404
esac
7405
AC_MSG_RESULT([$enable_shared])
7406
7407
AC_MSG_CHECKING([whether to build static libraries])
7408
# Make sure either enable_shared or enable_static is yes.
7409
test "$enable_shared" = yes || enable_static=yes
7410
AC_MSG_RESULT([$enable_static])
7411
7412
_LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7413
_LT_TAGVAR(LD, $1)="$LD"
7414
7415
## CAVEAT EMPTOR:
7416
## There is no encapsulation within the following macros, do not change
7417
## the running order or otherwise move them around unless you know exactly
7418
## what you are doing...
7419
_LT_SYS_HIDDEN_LIBDEPS($1)
7420
_LT_COMPILER_PIC($1)
7421
_LT_COMPILER_C_O($1)
7422
_LT_COMPILER_FILE_LOCKS($1)
7423
_LT_LINKER_SHLIBS($1)
7424
_LT_SYS_DYNAMIC_LINKER($1)
7425
_LT_LINKER_HARDCODE_LIBPATH($1)
7426
7427
_LT_CONFIG($1)
7428
fi # test -n "$compiler"
7429
7430
GCC=$lt_save_GCC
7431
CC=$lt_save_CC
7432
CFLAGS=$lt_save_CFLAGS
7433
fi # test "$_lt_disable_FC" != yes
7434
7435
AC_LANG_POP
7436
])# _LT_LANG_FC_CONFIG
7437
7438
7439
# _LT_LANG_GCJ_CONFIG([TAG])
7440
# --------------------------
7441
# Ensure that the configuration variables for the GNU Java Compiler compiler
7442
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7443
# to write the compiler configuration to `libtool'.
7444
m4_defun([_LT_LANG_GCJ_CONFIG],
7445
[AC_REQUIRE([LT_PROG_GCJ])dnl
7446
AC_LANG_SAVE
7447
7448
# Source file extension for Java test sources.
7449
ac_ext=java
7450
7451
# Object file extension for compiled Java test sources.
7452
objext=o
7453
_LT_TAGVAR(objext, $1)=$objext
7454
7455
# Code to be used in simple compile tests
7456
lt_simple_compile_test_code="class foo {}"
7457
7458
# Code to be used in simple link tests
7459
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7460
7461
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7462
_LT_TAG_COMPILER
7463
7464
# save warnings/boilerplate of simple test code
7465
_LT_COMPILER_BOILERPLATE
7466
_LT_LINKER_BOILERPLATE
7467
7468
# Allow CC to be a program name with arguments.
7469
lt_save_CC=$CC
7470
lt_save_CFLAGS=$CFLAGS
7471
lt_save_GCC=$GCC
7472
GCC=yes
7473
CC=${GCJ-"gcj"}
7474
CFLAGS=$GCJFLAGS
7475
compiler=$CC
7476
_LT_TAGVAR(compiler, $1)=$CC
7477
_LT_TAGVAR(LD, $1)="$LD"
7478
_LT_CC_BASENAME([$compiler])
7479
7480
# GCJ did not exist at the time GCC didn't implicitly link libc in.
7481
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7482
7483
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7484
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7485
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7486
7487
if test -n "$compiler"; then
7488
_LT_COMPILER_NO_RTTI($1)
7489
_LT_COMPILER_PIC($1)
7490
_LT_COMPILER_C_O($1)
7491
_LT_COMPILER_FILE_LOCKS($1)
7492
_LT_LINKER_SHLIBS($1)
7493
_LT_LINKER_HARDCODE_LIBPATH($1)
7494
7495
_LT_CONFIG($1)
7496
fi
7497
7498
AC_LANG_RESTORE
7499
7500
GCC=$lt_save_GCC
7501
CC=$lt_save_CC
7502
CFLAGS=$lt_save_CFLAGS
7503
])# _LT_LANG_GCJ_CONFIG
7504
7505
7506
# _LT_LANG_GO_CONFIG([TAG])
7507
# --------------------------
7508
# Ensure that the configuration variables for the GNU Go compiler
7509
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7510
# to write the compiler configuration to `libtool'.
7511
m4_defun([_LT_LANG_GO_CONFIG],
7512
[AC_REQUIRE([LT_PROG_GO])dnl
7513
AC_LANG_SAVE
7514
7515
# Source file extension for Go test sources.
7516
ac_ext=go
7517
7518
# Object file extension for compiled Go test sources.
7519
objext=o
7520
_LT_TAGVAR(objext, $1)=$objext
7521
7522
# Code to be used in simple compile tests
7523
lt_simple_compile_test_code="package main; func main() { }"
7524
7525
# Code to be used in simple link tests
7526
lt_simple_link_test_code='package main; func main() { }'
7527
7528
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7529
_LT_TAG_COMPILER
7530
7531
# save warnings/boilerplate of simple test code
7532
_LT_COMPILER_BOILERPLATE
7533
_LT_LINKER_BOILERPLATE
7534
7535
# Allow CC to be a program name with arguments.
7536
lt_save_CC=$CC
7537
lt_save_CFLAGS=$CFLAGS
7538
lt_save_GCC=$GCC
7539
GCC=yes
7540
CC=${GOC-"gccgo"}
7541
CFLAGS=$GOFLAGS
7542
compiler=$CC
7543
_LT_TAGVAR(compiler, $1)=$CC
7544
_LT_TAGVAR(LD, $1)="$LD"
7545
_LT_CC_BASENAME([$compiler])
7546
7547
# Go did not exist at the time GCC didn't implicitly link libc in.
7548
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7549
7550
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7551
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7552
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7553
7554
if test -n "$compiler"; then
7555
_LT_COMPILER_NO_RTTI($1)
7556
_LT_COMPILER_PIC($1)
7557
_LT_COMPILER_C_O($1)
7558
_LT_COMPILER_FILE_LOCKS($1)
7559
_LT_LINKER_SHLIBS($1)
7560
_LT_LINKER_HARDCODE_LIBPATH($1)
7561
7562
_LT_CONFIG($1)
7563
fi
7564
7565
AC_LANG_RESTORE
7566
7567
GCC=$lt_save_GCC
7568
CC=$lt_save_CC
7569
CFLAGS=$lt_save_CFLAGS
7570
])# _LT_LANG_GO_CONFIG
7571
7572
7573
# _LT_LANG_RC_CONFIG([TAG])
7574
# -------------------------
7575
# Ensure that the configuration variables for the Windows resource compiler
7576
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7577
# to write the compiler configuration to `libtool'.
7578
m4_defun([_LT_LANG_RC_CONFIG],
7579
[AC_REQUIRE([LT_PROG_RC])dnl
7580
AC_LANG_SAVE
7581
7582
# Source file extension for RC test sources.
7583
ac_ext=rc
7584
7585
# Object file extension for compiled RC test sources.
7586
objext=o
7587
_LT_TAGVAR(objext, $1)=$objext
7588
7589
# Code to be used in simple compile tests
7590
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7591
7592
# Code to be used in simple link tests
7593
lt_simple_link_test_code="$lt_simple_compile_test_code"
7594
7595
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7596
_LT_TAG_COMPILER
7597
7598
# save warnings/boilerplate of simple test code
7599
_LT_COMPILER_BOILERPLATE
7600
_LT_LINKER_BOILERPLATE
7601
7602
# Allow CC to be a program name with arguments.
7603
lt_save_CC="$CC"
7604
lt_save_CFLAGS=$CFLAGS
7605
lt_save_GCC=$GCC
7606
GCC=
7607
CC=${RC-"windres"}
7608
CFLAGS=
7609
compiler=$CC
7610
_LT_TAGVAR(compiler, $1)=$CC
7611
_LT_CC_BASENAME([$compiler])
7612
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7613
7614
if test -n "$compiler"; then
7615
:
7616
_LT_CONFIG($1)
7617
fi
7618
7619
GCC=$lt_save_GCC
7620
AC_LANG_RESTORE
7621
CC=$lt_save_CC
7622
CFLAGS=$lt_save_CFLAGS
7623
])# _LT_LANG_RC_CONFIG
7624
7625
7626
# LT_PROG_GCJ
7627
# -----------
7628
AC_DEFUN([LT_PROG_GCJ],
7629
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7630
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7631
[AC_CHECK_TOOL(GCJ, gcj,)
7632
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7633
AC_SUBST(GCJFLAGS)])])[]dnl
7634
])
7635
7636
# Old name:
7637
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7638
dnl aclocal-1.4 backwards compatibility:
7639
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7640
7641
7642
# LT_PROG_GO
7643
# ----------
7644
AC_DEFUN([LT_PROG_GO],
7645
[AC_CHECK_TOOL(GOC, gccgo,)
7646
])
7647
7648
7649
# LT_PROG_RC
7650
# ----------
7651
AC_DEFUN([LT_PROG_RC],
7652
[AC_CHECK_TOOL(RC, windres,)
7653
])
7654
7655
# Old name:
7656
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7657
dnl aclocal-1.4 backwards compatibility:
7658
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7659
7660
7661
# _LT_DECL_EGREP
7662
# --------------
7663
# If we don't have a new enough Autoconf to choose the best grep
7664
# available, choose the one first in the user's PATH.
7665
m4_defun([_LT_DECL_EGREP],
7666
[AC_REQUIRE([AC_PROG_EGREP])dnl
7667
AC_REQUIRE([AC_PROG_FGREP])dnl
7668
test -z "$GREP" && GREP=grep
7669
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7670
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7671
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7672
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7673
AC_SUBST([GREP])
7674
])
7675
7676
7677
# _LT_DECL_OBJDUMP
7678
# --------------
7679
# If we don't have a new enough Autoconf to choose the best objdump
7680
# available, choose the one first in the user's PATH.
7681
m4_defun([_LT_DECL_OBJDUMP],
7682
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7683
test -z "$OBJDUMP" && OBJDUMP=objdump
7684
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7685
AC_SUBST([OBJDUMP])
7686
])
7687
7688
# _LT_DECL_DLLTOOL
7689
# ----------------
7690
# Ensure DLLTOOL variable is set.
7691
m4_defun([_LT_DECL_DLLTOOL],
7692
[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7693
test -z "$DLLTOOL" && DLLTOOL=dlltool
7694
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7695
AC_SUBST([DLLTOOL])
7696
])
7697
7698
# _LT_DECL_SED
7699
# ------------
7700
# Check for a fully-functional sed program, that truncates
7701
# as few characters as possible. Prefer GNU sed if found.
7702
m4_defun([_LT_DECL_SED],
7703
[AC_PROG_SED
7704
test -z "$SED" && SED=sed
7705
Xsed="$SED -e 1s/^X//"
7706
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7707
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7708
[Sed that helps us avoid accidentally triggering echo(1) options like -n])
7709
])# _LT_DECL_SED
7710
7711
m4_ifndef([AC_PROG_SED], [
7712
# NOTE: This macro has been submitted for inclusion into #
7713
# GNU Autoconf as AC_PROG_SED. When it is available in #
7714
# a released version of Autoconf we should remove this #
7715
# macro and use it instead. #
7716
7717
m4_defun([AC_PROG_SED],
7718
[AC_MSG_CHECKING([for a sed that does not truncate output])
7719
AC_CACHE_VAL(lt_cv_path_SED,
7720
[# Loop through the user's path and test for sed and gsed.
7721
# Then use that list of sed's as ones to test for truncation.
7722
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7723
for as_dir in $PATH
7724
do
7725
IFS=$as_save_IFS
7726
test -z "$as_dir" && as_dir=.
7727
for lt_ac_prog in sed gsed; do
7728
for ac_exec_ext in '' $ac_executable_extensions; do
7729
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7730
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7731
fi
7732
done
7733
done
7734
done
7735
IFS=$as_save_IFS
7736
lt_ac_max=0
7737
lt_ac_count=0
7738
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7739
# along with /bin/sed that truncates output.
7740
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7741
test ! -f $lt_ac_sed && continue
7742
cat /dev/null > conftest.in
7743
lt_ac_count=0
7744
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7745
# Check for GNU sed and select it if it is found.
7746
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7747
lt_cv_path_SED=$lt_ac_sed
7748
break
7749
fi
7750
while true; do
7751
cat conftest.in conftest.in >conftest.tmp
7752
mv conftest.tmp conftest.in
7753
cp conftest.in conftest.nl
7754
echo >>conftest.nl
7755
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7756
cmp -s conftest.out conftest.nl || break
7757
# 10000 chars as input seems more than enough
7758
test $lt_ac_count -gt 10 && break
7759
lt_ac_count=`expr $lt_ac_count + 1`
7760
if test $lt_ac_count -gt $lt_ac_max; then
7761
lt_ac_max=$lt_ac_count
7762
lt_cv_path_SED=$lt_ac_sed
7763
fi
7764
done
7765
done
7766
])
7767
SED=$lt_cv_path_SED
7768
AC_SUBST([SED])
7769
AC_MSG_RESULT([$SED])
7770
])#AC_PROG_SED
7771
])#m4_ifndef
7772
7773
# Old name:
7774
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7775
dnl aclocal-1.4 backwards compatibility:
7776
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7777
7778
7779
# _LT_CHECK_SHELL_FEATURES
7780
# ------------------------
7781
# Find out whether the shell is Bourne or XSI compatible,
7782
# or has some other useful features.
7783
m4_defun([_LT_CHECK_SHELL_FEATURES],
7784
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7785
# Try some XSI features
7786
xsi_shell=no
7787
( _lt_dummy="a/b/c"
7788
test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7789
= c,a/b,b/c, \
7790
&& eval 'test $(( 1 + 1 )) -eq 2 \
7791
&& test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7792
&& xsi_shell=yes
7793
AC_MSG_RESULT([$xsi_shell])
7794
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7795
7796
AC_MSG_CHECKING([whether the shell understands "+="])
7797
lt_shell_append=no
7798
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7799
>/dev/null 2>&1 \
7800
&& lt_shell_append=yes
7801
AC_MSG_RESULT([$lt_shell_append])
7802
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7803
7804
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7805
lt_unset=unset
7806
else
7807
lt_unset=false
7808
fi
7809
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7810
7811
# test EBCDIC or ASCII
7812
case `echo X|tr X '\101'` in
7813
A) # ASCII based system
7814
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7815
lt_SP2NL='tr \040 \012'
7816
lt_NL2SP='tr \015\012 \040\040'
7817
;;
7818
*) # EBCDIC based system
7819
lt_SP2NL='tr \100 \n'
7820
lt_NL2SP='tr \r\n \100\100'
7821
;;
7822
esac
7823
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7824
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7825
])# _LT_CHECK_SHELL_FEATURES
7826
7827
7828
# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7829
# ------------------------------------------------------
7830
# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7831
# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7832
m4_defun([_LT_PROG_FUNCTION_REPLACE],
7833
[dnl {
7834
sed -e '/^$1 ()$/,/^} # $1 /c\
7835
$1 ()\
7836
{\
7837
m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
7838
} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7839
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7840
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7841
test 0 -eq $? || _lt_function_replace_fail=:
7842
])
7843
7844
7845
# _LT_PROG_REPLACE_SHELLFNS
7846
# -------------------------
7847
# Replace existing portable implementations of several shell functions with
7848
# equivalent extended shell implementations where those features are available..
7849
m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7850
[if test x"$xsi_shell" = xyes; then
7851
_LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7852
case ${1} in
7853
*/*) func_dirname_result="${1%/*}${2}" ;;
7854
* ) func_dirname_result="${3}" ;;
7855
esac])
7856
7857
_LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7858
func_basename_result="${1##*/}"])
7859
7860
_LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7861
case ${1} in
7862
*/*) func_dirname_result="${1%/*}${2}" ;;
7863
* ) func_dirname_result="${3}" ;;
7864
esac
7865
func_basename_result="${1##*/}"])
7866
7867
_LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7868
# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7869
# positional parameters, so assign one to ordinary parameter first.
7870
func_stripname_result=${3}
7871
func_stripname_result=${func_stripname_result#"${1}"}
7872
func_stripname_result=${func_stripname_result%"${2}"}])
7873
7874
_LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7875
func_split_long_opt_name=${1%%=*}
7876
func_split_long_opt_arg=${1#*=}])
7877
7878
_LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7879
func_split_short_opt_arg=${1#??}
7880
func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7881
7882
_LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7883
case ${1} in
7884
*.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7885
*) func_lo2o_result=${1} ;;
7886
esac])
7887
7888
_LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
7889
7890
_LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
7891
7892
_LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
7893
fi
7894
7895
if test x"$lt_shell_append" = xyes; then
7896
_LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
7897
7898
_LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7899
func_quote_for_eval "${2}"
7900
dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7901
eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7902
7903
# Save a `func_append' function call where possible by direct use of '+='
7904
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7905
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7906
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7907
test 0 -eq $? || _lt_function_replace_fail=:
7908
else
7909
# Save a `func_append' function call even when '+=' is not available
7910
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7911
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7912
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7913
test 0 -eq $? || _lt_function_replace_fail=:
7914
fi
7915
7916
if test x"$_lt_function_replace_fail" = x":"; then
7917
AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7918
fi
7919
])
7920
7921
# _LT_PATH_CONVERSION_FUNCTIONS
7922
# -----------------------------
7923
# Determine which file name conversion functions should be used by
7924
# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7925
# for certain cross-compile configurations and native mingw.
7926
m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7927
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
7928
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7929
AC_MSG_CHECKING([how to convert $build file names to $host format])
7930
AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7931
[case $host in
7932
*-*-mingw* )
7933
case $build in
7934
*-*-mingw* ) # actually msys
7935
lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7936
;;
7937
*-*-cygwin* )
7938
lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7939
;;
7940
* ) # otherwise, assume *nix
7941
lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7942
;;
7943
esac
7944
;;
7945
*-*-cygwin* )
7946
case $build in
7947
*-*-mingw* ) # actually msys
7948
lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7949
;;
7950
*-*-cygwin* )
7951
lt_cv_to_host_file_cmd=func_convert_file_noop
7952
;;
7953
* ) # otherwise, assume *nix
7954
lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7955
;;
7956
esac
7957
;;
7958
* ) # unhandled hosts (and "normal" native builds)
7959
lt_cv_to_host_file_cmd=func_convert_file_noop
7960
;;
7961
esac
7962
])
7963
to_host_file_cmd=$lt_cv_to_host_file_cmd
7964
AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7965
_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7966
[0], [convert $build file names to $host format])dnl
7967
7968
AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7969
AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7970
[#assume ordinary cross tools, or native build.
7971
lt_cv_to_tool_file_cmd=func_convert_file_noop
7972
case $host in
7973
*-*-mingw* )
7974
case $build in
7975
*-*-mingw* ) # actually msys
7976
lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7977
;;
7978
esac
7979
;;
7980
esac
7981
])
7982
to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7983
AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7984
_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7985
[0], [convert $build files to toolchain format])dnl
7986
])# _LT_PATH_CONVERSION_FUNCTIONS
7987
7988
# Helper functions for option handling. -*- Autoconf -*-
7989
#
7990
# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
7991
# Inc.
7992
# Written by Gary V. Vaughan, 2004
7993
#
7994
# This file is free software; the Free Software Foundation gives
7995
# unlimited permission to copy and/or distribute it, with or without
7996
# modifications, as long as this notice is preserved.
7997
7998
# serial 7 ltoptions.m4
7999
8000
# This is to help aclocal find these macros, as it can't see m4_define.
8001
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
8002
8003
8004
# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
8005
# ------------------------------------------
8006
m4_define([_LT_MANGLE_OPTION],
8007
[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
8008
8009
8010
# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
8011
# ---------------------------------------
8012
# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
8013
# matching handler defined, dispatch to it. Other OPTION-NAMEs are
8014
# saved as a flag.
8015
m4_define([_LT_SET_OPTION],
8016
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
8017
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
8018
_LT_MANGLE_DEFUN([$1], [$2]),
8019
[m4_warning([Unknown $1 option `$2'])])[]dnl
8020
])
8021
8022
8023
# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
8024
# ------------------------------------------------------------
8025
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
8026
m4_define([_LT_IF_OPTION],
8027
[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
8028
8029
8030
# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
8031
# -------------------------------------------------------
8032
# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
8033
# are set.
8034
m4_define([_LT_UNLESS_OPTIONS],
8035
[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8036
[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
8037
[m4_define([$0_found])])])[]dnl
8038
m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
8039
])[]dnl
8040
])
8041
8042
8043
# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
8044
# ----------------------------------------
8045
# OPTION-LIST is a space-separated list of Libtool options associated
8046
# with MACRO-NAME. If any OPTION has a matching handler declared with
8047
# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
8048
# the unknown option and exit.
8049
m4_defun([_LT_SET_OPTIONS],
8050
[# Set options
8051
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8052
[_LT_SET_OPTION([$1], _LT_Option)])
8053
8054
m4_if([$1],[LT_INIT],[
8055
dnl
8056
dnl Simply set some default values (i.e off) if boolean options were not
8057
dnl specified:
8058
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
8059
])
8060
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
8061
])
8062
dnl
8063
dnl If no reference was made to various pairs of opposing options, then
8064
dnl we run the default mode handler for the pair. For example, if neither
8065
dnl `shared' nor `disable-shared' was passed, we enable building of shared
8066
dnl archives by default:
8067
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
8068
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
8069
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
8070
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
8071
[_LT_ENABLE_FAST_INSTALL])
8072
])
8073
])# _LT_SET_OPTIONS
8074
8075
8076
8077
# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
8078
# -----------------------------------------
8079
m4_define([_LT_MANGLE_DEFUN],
8080
[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
8081
8082
8083
# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
8084
# -----------------------------------------------
8085
m4_define([LT_OPTION_DEFINE],
8086
[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
8087
])# LT_OPTION_DEFINE
8088
8089
8090
# dlopen
8091
# ------
8092
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
8093
])
8094
8095
AU_DEFUN([AC_LIBTOOL_DLOPEN],
8096
[_LT_SET_OPTION([LT_INIT], [dlopen])
8097
AC_DIAGNOSE([obsolete],
8098
[$0: Remove this warning and the call to _LT_SET_OPTION when you
8099
put the `dlopen' option into LT_INIT's first parameter.])
8100
])
8101
8102
dnl aclocal-1.4 backwards compatibility:
8103
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
8104
8105
8106
# win32-dll
8107
# ---------
8108
# Declare package support for building win32 dll's.
8109
LT_OPTION_DEFINE([LT_INIT], [win32-dll],
8110
[enable_win32_dll=yes
8111
8112
case $host in
8113
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
8114
AC_CHECK_TOOL(AS, as, false)
8115
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8116
AC_CHECK_TOOL(OBJDUMP, objdump, false)
8117
;;
8118
esac
8119
8120
test -z "$AS" && AS=as
8121
_LT_DECL([], [AS], [1], [Assembler program])dnl
8122
8123
test -z "$DLLTOOL" && DLLTOOL=dlltool
8124
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
8125
8126
test -z "$OBJDUMP" && OBJDUMP=objdump
8127
_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
8128
])# win32-dll
8129
8130
AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
8131
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
8132
_LT_SET_OPTION([LT_INIT], [win32-dll])
8133
AC_DIAGNOSE([obsolete],
8134
[$0: Remove this warning and the call to _LT_SET_OPTION when you
8135
put the `win32-dll' option into LT_INIT's first parameter.])
8136
])
8137
8138
dnl aclocal-1.4 backwards compatibility:
8139
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
8140
8141
8142
# _LT_ENABLE_SHARED([DEFAULT])
8143
# ----------------------------
8144
# implement the --enable-shared flag, and supports the `shared' and
8145
# `disable-shared' LT_INIT options.
8146
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
8147
m4_define([_LT_ENABLE_SHARED],
8148
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
8149
AC_ARG_ENABLE([shared],
8150
[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
8151
[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
8152
[p=${PACKAGE-default}
8153
case $enableval in
8154
yes) enable_shared=yes ;;
8155
no) enable_shared=no ;;
8156
*)
8157
enable_shared=no
8158
# Look at the argument we got. We use all the common list separators.
8159
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8160
for pkg in $enableval; do
8161
IFS="$lt_save_ifs"
8162
if test "X$pkg" = "X$p"; then
8163
enable_shared=yes
8164
fi
8165
done
8166
IFS="$lt_save_ifs"
8167
;;
8168
esac],
8169
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
8170
8171
_LT_DECL([build_libtool_libs], [enable_shared], [0],
8172
[Whether or not to build shared libraries])
8173
])# _LT_ENABLE_SHARED
8174
8175
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
8176
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
8177
8178
# Old names:
8179
AC_DEFUN([AC_ENABLE_SHARED],
8180
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
8181
])
8182
8183
AC_DEFUN([AC_DISABLE_SHARED],
8184
[_LT_SET_OPTION([LT_INIT], [disable-shared])
8185
])
8186
8187
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
8188
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
8189
8190
dnl aclocal-1.4 backwards compatibility:
8191
dnl AC_DEFUN([AM_ENABLE_SHARED], [])
8192
dnl AC_DEFUN([AM_DISABLE_SHARED], [])
8193
8194
8195
8196
# _LT_ENABLE_STATIC([DEFAULT])
8197
# ----------------------------
8198
# implement the --enable-static flag, and support the `static' and
8199
# `disable-static' LT_INIT options.
8200
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
8201
m4_define([_LT_ENABLE_STATIC],
8202
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
8203
AC_ARG_ENABLE([static],
8204
[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
8205
[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
8206
[p=${PACKAGE-default}
8207
case $enableval in
8208
yes) enable_static=yes ;;
8209
no) enable_static=no ;;
8210
*)
8211
enable_static=no
8212
# Look at the argument we got. We use all the common list separators.
8213
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8214
for pkg in $enableval; do
8215
IFS="$lt_save_ifs"
8216
if test "X$pkg" = "X$p"; then
8217
enable_static=yes
8218
fi
8219
done
8220
IFS="$lt_save_ifs"
8221
;;
8222
esac],
8223
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
8224
8225
_LT_DECL([build_old_libs], [enable_static], [0],
8226
[Whether or not to build static libraries])
8227
])# _LT_ENABLE_STATIC
8228
8229
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
8230
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
8231
8232
# Old names:
8233
AC_DEFUN([AC_ENABLE_STATIC],
8234
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
8235
])
8236
8237
AC_DEFUN([AC_DISABLE_STATIC],
8238
[_LT_SET_OPTION([LT_INIT], [disable-static])
8239
])
8240
8241
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
8242
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
8243
8244
dnl aclocal-1.4 backwards compatibility:
8245
dnl AC_DEFUN([AM_ENABLE_STATIC], [])
8246
dnl AC_DEFUN([AM_DISABLE_STATIC], [])
8247
8248
8249
8250
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
8251
# ----------------------------------
8252
# implement the --enable-fast-install flag, and support the `fast-install'
8253
# and `disable-fast-install' LT_INIT options.
8254
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
8255
m4_define([_LT_ENABLE_FAST_INSTALL],
8256
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
8257
AC_ARG_ENABLE([fast-install],
8258
[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
8259
[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
8260
[p=${PACKAGE-default}
8261
case $enableval in
8262
yes) enable_fast_install=yes ;;
8263
no) enable_fast_install=no ;;
8264
*)
8265
enable_fast_install=no
8266
# Look at the argument we got. We use all the common list separators.
8267
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8268
for pkg in $enableval; do
8269
IFS="$lt_save_ifs"
8270
if test "X$pkg" = "X$p"; then
8271
enable_fast_install=yes
8272
fi
8273
done
8274
IFS="$lt_save_ifs"
8275
;;
8276
esac],
8277
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
8278
8279
_LT_DECL([fast_install], [enable_fast_install], [0],
8280
[Whether or not to optimize for fast installation])dnl
8281
])# _LT_ENABLE_FAST_INSTALL
8282
8283
LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
8284
LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
8285
8286
# Old names:
8287
AU_DEFUN([AC_ENABLE_FAST_INSTALL],
8288
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
8289
AC_DIAGNOSE([obsolete],
8290
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
8291
the `fast-install' option into LT_INIT's first parameter.])
8292
])
8293
8294
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
8295
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
8296
AC_DIAGNOSE([obsolete],
8297
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
8298
the `disable-fast-install' option into LT_INIT's first parameter.])
8299
])
8300
8301
dnl aclocal-1.4 backwards compatibility:
8302
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
8303
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
8304
8305
8306
# _LT_WITH_PIC([MODE])
8307
# --------------------
8308
# implement the --with-pic flag, and support the `pic-only' and `no-pic'
8309
# LT_INIT options.
8310
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
8311
m4_define([_LT_WITH_PIC],
8312
[AC_ARG_WITH([pic],
8313
[AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
8314
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
8315
[lt_p=${PACKAGE-default}
8316
case $withval in
8317
yes|no) pic_mode=$withval ;;
8318
*)
8319
pic_mode=default
8320
# Look at the argument we got. We use all the common list separators.
8321
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8322
for lt_pkg in $withval; do
8323
IFS="$lt_save_ifs"
8324
if test "X$lt_pkg" = "X$lt_p"; then
8325
pic_mode=yes
8326
fi
8327
done
8328
IFS="$lt_save_ifs"
8329
;;
8330
esac],
8331
[pic_mode=default])
8332
8333
test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
8334
8335
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
8336
])# _LT_WITH_PIC
8337
8338
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
8339
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
8340
8341
# Old name:
8342
AU_DEFUN([AC_LIBTOOL_PICMODE],
8343
[_LT_SET_OPTION([LT_INIT], [pic-only])
8344
AC_DIAGNOSE([obsolete],
8345
[$0: Remove this warning and the call to _LT_SET_OPTION when you
8346
put the `pic-only' option into LT_INIT's first parameter.])
8347
])
8348
8349
dnl aclocal-1.4 backwards compatibility:
8350
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
8351
8352
8353
m4_define([_LTDL_MODE], [])
8354
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
8355
[m4_define([_LTDL_MODE], [nonrecursive])])
8356
LT_OPTION_DEFINE([LTDL_INIT], [recursive],
8357
[m4_define([_LTDL_MODE], [recursive])])
8358
LT_OPTION_DEFINE([LTDL_INIT], [subproject],
8359
[m4_define([_LTDL_MODE], [subproject])])
8360
8361
m4_define([_LTDL_TYPE], [])
8362
LT_OPTION_DEFINE([LTDL_INIT], [installable],
8363
[m4_define([_LTDL_TYPE], [installable])])
8364
LT_OPTION_DEFINE([LTDL_INIT], [convenience],
8365
[m4_define([_LTDL_TYPE], [convenience])])
8366
8367
# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
8368
#
8369
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
8370
# Written by Gary V. Vaughan, 2004
8371
#
8372
# This file is free software; the Free Software Foundation gives
8373
# unlimited permission to copy and/or distribute it, with or without
8374
# modifications, as long as this notice is preserved.
8375
8376
# serial 6 ltsugar.m4
8377
8378
# This is to help aclocal find these macros, as it can't see m4_define.
8379
AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
8380
8381
8382
# lt_join(SEP, ARG1, [ARG2...])
8383
# -----------------------------
8384
# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
8385
# associated separator.
8386
# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
8387
# versions in m4sugar had bugs.
8388
m4_define([lt_join],
8389
[m4_if([$#], [1], [],
8390
[$#], [2], [[$2]],
8391
[m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
8392
m4_define([_lt_join],
8393
[m4_if([$#$2], [2], [],
8394
[m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
8395
8396
8397
# lt_car(LIST)
8398
# lt_cdr(LIST)
8399
# ------------
8400
# Manipulate m4 lists.
8401
# These macros are necessary as long as will still need to support
8402
# Autoconf-2.59 which quotes differently.
8403
m4_define([lt_car], [[$1]])
8404
m4_define([lt_cdr],
8405
[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
8406
[$#], 1, [],
8407
[m4_dquote(m4_shift($@))])])
8408
m4_define([lt_unquote], $1)
8409
8410
8411
# lt_append(MACRO-NAME, STRING, [SEPARATOR])
8412
# ------------------------------------------
8413
# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
8414
# Note that neither SEPARATOR nor STRING are expanded; they are appended
8415
# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
8416
# No SEPARATOR is output if MACRO-NAME was previously undefined (different
8417
# than defined and empty).
8418
#
8419
# This macro is needed until we can rely on Autoconf 2.62, since earlier
8420
# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
8421
m4_define([lt_append],
8422
[m4_define([$1],
8423
m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
8424
8425
8426
8427
# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
8428
# ----------------------------------------------------------
8429
# Produce a SEP delimited list of all paired combinations of elements of
8430
# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
8431
# has the form PREFIXmINFIXSUFFIXn.
8432
# Needed until we can rely on m4_combine added in Autoconf 2.62.
8433
m4_define([lt_combine],
8434
[m4_if(m4_eval([$# > 3]), [1],
8435
[m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
8436
[[m4_foreach([_Lt_prefix], [$2],
8437
[m4_foreach([_Lt_suffix],
8438
]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
8439
[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
8440
8441
8442
# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
8443
# -----------------------------------------------------------------------
8444
# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
8445
# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
8446
m4_define([lt_if_append_uniq],
8447
[m4_ifdef([$1],
8448
[m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
8449
[lt_append([$1], [$2], [$3])$4],
8450
[$5])],
8451
[lt_append([$1], [$2], [$3])$4])])
8452
8453
8454
# lt_dict_add(DICT, KEY, VALUE)
8455
# -----------------------------
8456
m4_define([lt_dict_add],
8457
[m4_define([$1($2)], [$3])])
8458
8459
8460
# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
8461
# --------------------------------------------
8462
m4_define([lt_dict_add_subkey],
8463
[m4_define([$1($2:$3)], [$4])])
8464
8465
8466
# lt_dict_fetch(DICT, KEY, [SUBKEY])
8467
# ----------------------------------
8468
m4_define([lt_dict_fetch],
8469
[m4_ifval([$3],
8470
m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
8471
m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
8472
8473
8474
# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
8475
# -----------------------------------------------------------------
8476
m4_define([lt_if_dict_fetch],
8477
[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
8478
[$5],
8479
[$6])])
8480
8481
8482
# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
8483
# --------------------------------------------------------------
8484
m4_define([lt_dict_filter],
8485
[m4_if([$5], [], [],
8486
[lt_join(m4_quote(m4_default([$4], [[, ]])),
8487
lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
8488
[lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
8489
])
8490
8491
# ltversion.m4 -- version numbers -*- Autoconf -*-
8492
#
8493
# Copyright (C) 2004 Free Software Foundation, Inc.
8494
# Written by Scott James Remnant, 2004
8495
#
8496
# This file is free software; the Free Software Foundation gives
8497
# unlimited permission to copy and/or distribute it, with or without
8498
# modifications, as long as this notice is preserved.
8499
8500
# @configure_input@
8501
8502
# serial 3337 ltversion.m4
8503
# This file is part of GNU Libtool
8504
8505
m4_define([LT_PACKAGE_VERSION], [2.4.2])
8506
m4_define([LT_PACKAGE_REVISION], [1.3337])
8507
8508
AC_DEFUN([LTVERSION_VERSION],
8509
[macro_version='2.4.2'
8510
macro_revision='1.3337'
8511
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
8512
_LT_DECL(, macro_revision, 0)
8513
])
8514
8515
# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
8516
#
8517
# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
8518
# Written by Scott James Remnant, 2004.
8519
#
8520
# This file is free software; the Free Software Foundation gives
8521
# unlimited permission to copy and/or distribute it, with or without
8522
# modifications, as long as this notice is preserved.
8523
8524
# serial 5 lt~obsolete.m4
8525
8526
# These exist entirely to fool aclocal when bootstrapping libtool.
8527
#
8528
# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
8529
# which have later been changed to m4_define as they aren't part of the
8530
# exported API, or moved to Autoconf or Automake where they belong.
8531
#
8532
# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
8533
# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
8534
# using a macro with the same name in our local m4/libtool.m4 it'll
8535
# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
8536
# and doesn't know about Autoconf macros at all.)
8537
#
8538
# So we provide this file, which has a silly filename so it's always
8539
# included after everything else. This provides aclocal with the
8540
# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
8541
# because those macros already exist, or will be overwritten later.
8542
# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
8543
#
8544
# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
8545
# Yes, that means every name once taken will need to remain here until
8546
# we give up compatibility with versions before 1.7, at which point
8547
# we need to keep only those names which we still refer to.
8548
8549
# This is to help aclocal find these macros, as it can't see m4_define.
8550
AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
8551
8552
m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
8553
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
8554
m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
8555
m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
8556
m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
8557
m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
8558
m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
8559
m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
8560
m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
8561
m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
8562
m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
8563
m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
8564
m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
8565
m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
8566
m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
8567
m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
8568
m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
8569
m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
8570
m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
8571
m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
8572
m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
8573
m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
8574
m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
8575
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
8576
m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
8577
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
8578
m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
8579
m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
8580
m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
8581
m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
8582
m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
8583
m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
8584
m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
8585
m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
8586
m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
8587
m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
8588
m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
8589
m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
8590
m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
8591
m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
8592
m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
8593
m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
8594
m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
8595
m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
8596
m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
8597
m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
8598
m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
8599
m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
8600
m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
8601
m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
8602
m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
8603
m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
8604
m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
8605
m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
8606
m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
8607
m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
8608
m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
8609
m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
8610
m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
8611
m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
8612
m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
8613
8614
# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
8615
# serial 1 (pkg-config-0.24)
8616
#
8617
# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
8618
#
8619
# This program is free software; you can redistribute it and/or modify
8620
# it under the terms of the GNU General Public License as published by
8621
# the Free Software Foundation; either version 2 of the License, or
8622
# (at your option) any later version.
8623
#
8624
# This program is distributed in the hope that it will be useful, but
8625
# WITHOUT ANY WARRANTY; without even the implied warranty of
8626
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
8627
# General Public License for more details.
8628
#
8629
# You should have received a copy of the GNU General Public License
8630
# along with this program; if not, write to the Free Software
8631
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
8632
#
8633
# As a special exception to the GNU General Public License, if you
8634
# distribute this file as part of a program that contains a
8635
# configuration script generated by Autoconf, you may include it under
8636
# the same distribution terms that you use for the rest of that program.
8637
8638
# PKG_PROG_PKG_CONFIG([MIN-VERSION])
8639
# ----------------------------------
8640
AC_DEFUN([PKG_PROG_PKG_CONFIG],
8641
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
8642
m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
8643
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
8644
AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
8645
AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
8646
8647
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
8648
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
8649
fi
8650
if test -n "$PKG_CONFIG"; then
8651
_pkg_min_version=m4_default([$1], [0.9.0])
8652
AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
8653
if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
8654
AC_MSG_RESULT([yes])
8655
else
8656
AC_MSG_RESULT([no])
8657
PKG_CONFIG=""
8658
fi
8659
fi[]dnl
8660
])# PKG_PROG_PKG_CONFIG
8661
8662
# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
8663
#
8664
# Check to see whether a particular set of modules exists. Similar
8665
# to PKG_CHECK_MODULES(), but does not set variables or print errors.
8666
#
8667
# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
8668
# only at the first occurence in configure.ac, so if the first place
8669
# it's called might be skipped (such as if it is within an "if", you
8670
# have to call PKG_CHECK_EXISTS manually
8671
# --------------------------------------------------------------
8672
AC_DEFUN([PKG_CHECK_EXISTS],
8673
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
8674
if test -n "$PKG_CONFIG" && \
8675
AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
8676
m4_default([$2], [:])
8677
m4_ifvaln([$3], [else
8678
$3])dnl
8679
fi])
8680
8681
# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
8682
# ---------------------------------------------
8683
m4_define([_PKG_CONFIG],
8684
[if test -n "$$1"; then
8685
pkg_cv_[]$1="$$1"
8686
elif test -n "$PKG_CONFIG"; then
8687
PKG_CHECK_EXISTS([$3],
8688
[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
8689
[pkg_failed=yes])
8690
else
8691
pkg_failed=untried
8692
fi[]dnl
8693
])# _PKG_CONFIG
8694
8695
# _PKG_SHORT_ERRORS_SUPPORTED
8696
# -----------------------------
8697
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
8698
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
8699
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
8700
_pkg_short_errors_supported=yes
8701
else
8702
_pkg_short_errors_supported=no
8703
fi[]dnl
8704
])# _PKG_SHORT_ERRORS_SUPPORTED
8705
8706
8707
# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
8708
# [ACTION-IF-NOT-FOUND])
8709
#
8710
#
8711
# Note that if there is a possibility the first call to
8712
# PKG_CHECK_MODULES might not happen, you should be sure to include an
8713
# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
8714
#
8715
#
8716
# --------------------------------------------------------------
8717
AC_DEFUN([PKG_CHECK_MODULES],
8718
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
8719
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
8720
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
8721
8722
pkg_failed=no
8723
AC_MSG_CHECKING([for $1])
8724
8725
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
8726
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
8727
8728
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
8729
and $1[]_LIBS to avoid the need to call pkg-config.
8730
See the pkg-config man page for more details.])
8731
8732
if test $pkg_failed = yes; then
8733
AC_MSG_RESULT([no])
8734
_PKG_SHORT_ERRORS_SUPPORTED
8735
if test $_pkg_short_errors_supported = yes; then
8736
$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
8737
else
8738
$1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
8739
fi
8740
# Put the nasty error message in config.log where it belongs
8741
echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
8742
8743
m4_default([$4], [AC_MSG_ERROR(
8744
[Package requirements ($2) were not met:
8745
8746
$$1_PKG_ERRORS
8747
8748
Consider adjusting the PKG_CONFIG_PATH environment variable if you
8749
installed software in a non-standard prefix.
8750
8751
_PKG_TEXT])
8752
])
8753
elif test $pkg_failed = untried; then
8754
AC_MSG_RESULT([no])
8755
m4_default([$4], [AC_MSG_FAILURE(
8756
[The pkg-config script could not be found or is too old. Make sure it
8757
is in your PATH or set the PKG_CONFIG environment variable to the full
8758
path to pkg-config.
8759
8760
_PKG_TEXT
8761
8762
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])
8763
])
8764
else
8765
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
8766
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
8767
AC_MSG_RESULT([yes])
8768
$3
8769
fi[]dnl
8770
])# PKG_CHECK_MODULES
8771
8772
dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure.
8773
dnl
8774
dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
8775
dnl
8776
dnl Permission is hereby granted, free of charge, to any person obtaining a
8777
dnl copy of this software and associated documentation files (the "Software"),
8778
dnl to deal in the Software without restriction, including without limitation
8779
dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
8780
dnl and/or sell copies of the Software, and to permit persons to whom the
8781
dnl Software is furnished to do so, subject to the following conditions:
8782
dnl
8783
dnl The above copyright notice and this permission notice (including the next
8784
dnl paragraph) shall be included in all copies or substantial portions of the
8785
dnl Software.
8786
dnl
8787
dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
8788
dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
8789
dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
8790
dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
8791
dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
8792
dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
8793
dnl DEALINGS IN THE SOFTWARE.
8794
8795
# XORG_MACROS_VERSION(required-version)
8796
# -------------------------------------
8797
# Minimum version: 1.1.0
8798
#
8799
# If you're using a macro added in Version 1.1 or newer, include this in
8800
# your configure.ac with the minimum required version, such as:
8801
# XORG_MACROS_VERSION(1.1)
8802
#
8803
# To ensure that this macro is defined, also add:
8804
# m4_ifndef([XORG_MACROS_VERSION],
8805
# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])])
8806
#
8807
#
8808
# See the "minimum version" comment for each macro you use to see what
8809
# version you require.
8810
m4_defun([XORG_MACROS_VERSION],[
8811
m4_define([vers_have], [1.17])
8812
m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.])))
8813
m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.])))
8814
m4_if(m4_cmp(maj_have, maj_needed), 0,,
8815
[m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])])
8816
m4_if(m4_version_compare(vers_have, [$1]), -1,
8817
[m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])])
8818
m4_undefine([vers_have])
8819
m4_undefine([maj_have])
8820
m4_undefine([maj_needed])
8821
]) # XORG_MACROS_VERSION
8822
8823
# XORG_PROG_RAWCPP()
8824
# ------------------
8825
# Minimum version: 1.0.0
8826
#
8827
# Find cpp program and necessary flags for use in pre-processing text files
8828
# such as man pages and config files
8829
AC_DEFUN([XORG_PROG_RAWCPP],[
8830
AC_REQUIRE([AC_PROG_CPP])
8831
AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
8832
[$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib])
8833
8834
# Check for flag to avoid builtin definitions - assumes unix is predefined,
8835
# which is not the best choice for supporting other OS'es, but covers most
8836
# of the ones we need for now.
8837
AC_MSG_CHECKING([if $RAWCPP requires -undef])
8838
AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])])
8839
if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
8840
AC_MSG_RESULT([no])
8841
else
8842
if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
8843
RAWCPPFLAGS=-undef
8844
AC_MSG_RESULT([yes])
8845
# under Cygwin unix is still defined even with -undef
8846
elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
8847
RAWCPPFLAGS="-undef -ansi"
8848
AC_MSG_RESULT([yes, with -ansi])
8849
else
8850
AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.])
8851
fi
8852
fi
8853
rm -f conftest.$ac_ext
8854
8855
AC_MSG_CHECKING([if $RAWCPP requires -traditional])
8856
AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])])
8857
if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
8858
AC_MSG_RESULT([no])
8859
else
8860
if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
8861
RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
8862
AC_MSG_RESULT([yes])
8863
else
8864
AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.])
8865
fi
8866
fi
8867
rm -f conftest.$ac_ext
8868
AC_SUBST(RAWCPPFLAGS)
8869
]) # XORG_PROG_RAWCPP
8870
8871
# XORG_MANPAGE_SECTIONS()
8872
# -----------------------
8873
# Minimum version: 1.0.0
8874
#
8875
# Determine which sections man pages go in for the different man page types
8876
# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files.
8877
# Not sure if there's any better way than just hardcoding by OS name.
8878
# Override default settings by setting environment variables
8879
# Added MAN_SUBSTS in version 1.8
8880
# Added AC_PROG_SED in version 1.8
8881
8882
AC_DEFUN([XORG_MANPAGE_SECTIONS],[
8883
AC_REQUIRE([AC_CANONICAL_HOST])
8884
AC_REQUIRE([AC_PROG_SED])
8885
8886
if test x$APP_MAN_SUFFIX = x ; then
8887
APP_MAN_SUFFIX=1
8888
fi
8889
if test x$APP_MAN_DIR = x ; then
8890
APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
8891
fi
8892
8893
if test x$LIB_MAN_SUFFIX = x ; then
8894
LIB_MAN_SUFFIX=3
8895
fi
8896
if test x$LIB_MAN_DIR = x ; then
8897
LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
8898
fi
8899
8900
if test x$FILE_MAN_SUFFIX = x ; then
8901
case $host_os in
8902
solaris*) FILE_MAN_SUFFIX=4 ;;
8903
*) FILE_MAN_SUFFIX=5 ;;
8904
esac
8905
fi
8906
if test x$FILE_MAN_DIR = x ; then
8907
FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
8908
fi
8909
8910
if test x$MISC_MAN_SUFFIX = x ; then
8911
case $host_os in
8912
solaris*) MISC_MAN_SUFFIX=5 ;;
8913
*) MISC_MAN_SUFFIX=7 ;;
8914
esac
8915
fi
8916
if test x$MISC_MAN_DIR = x ; then
8917
MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
8918
fi
8919
8920
if test x$DRIVER_MAN_SUFFIX = x ; then
8921
case $host_os in
8922
solaris*) DRIVER_MAN_SUFFIX=7 ;;
8923
*) DRIVER_MAN_SUFFIX=4 ;;
8924
esac
8925
fi
8926
if test x$DRIVER_MAN_DIR = x ; then
8927
DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
8928
fi
8929
8930
if test x$ADMIN_MAN_SUFFIX = x ; then
8931
case $host_os in
8932
solaris*) ADMIN_MAN_SUFFIX=1m ;;
8933
*) ADMIN_MAN_SUFFIX=8 ;;
8934
esac
8935
fi
8936
if test x$ADMIN_MAN_DIR = x ; then
8937
ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
8938
fi
8939
8940
8941
AC_SUBST([APP_MAN_SUFFIX])
8942
AC_SUBST([LIB_MAN_SUFFIX])
8943
AC_SUBST([FILE_MAN_SUFFIX])
8944
AC_SUBST([MISC_MAN_SUFFIX])
8945
AC_SUBST([DRIVER_MAN_SUFFIX])
8946
AC_SUBST([ADMIN_MAN_SUFFIX])
8947
AC_SUBST([APP_MAN_DIR])
8948
AC_SUBST([LIB_MAN_DIR])
8949
AC_SUBST([FILE_MAN_DIR])
8950
AC_SUBST([MISC_MAN_DIR])
8951
AC_SUBST([DRIVER_MAN_DIR])
8952
AC_SUBST([ADMIN_MAN_DIR])
8953
8954
XORG_MAN_PAGE="X Version 11"
8955
AC_SUBST([XORG_MAN_PAGE])
8956
MAN_SUBSTS="\
8957
-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
8958
-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
8959
-e 's|__xservername__|Xorg|g' \
8960
-e 's|__xconfigfile__|xorg.conf|g' \
8961
-e 's|__projectroot__|\$(prefix)|g' \
8962
-e 's|__apploaddir__|\$(appdefaultdir)|g' \
8963
-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
8964
-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
8965
-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
8966
-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
8967
-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
8968
-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
8969
AC_SUBST([MAN_SUBSTS])
8970
8971
]) # XORG_MANPAGE_SECTIONS
8972
8973
# XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION])
8974
# ------------------------
8975
# Minimum version: 1.7.0
8976
#
8977
# Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent
8978
# provided by xorg-sgml-doctools, if installed.
8979
AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[
8980
AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])])
8981
XORG_SGML_PATH=
8982
PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])],
8983
[XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`],
8984
[m4_ifval([$1],[:],
8985
[if test x"$cross_compiling" != x"yes" ; then
8986
AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent],
8987
[XORG_SGML_PATH=$prefix/share/sgml])
8988
fi])
8989
])
8990
8991
# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing
8992
# the path and the name of the doc stylesheet
8993
if test "x$XORG_SGML_PATH" != "x" ; then
8994
AC_MSG_RESULT([$XORG_SGML_PATH])
8995
STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11
8996
XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl
8997
else
8998
AC_MSG_RESULT([no])
8999
fi
9000
9001
AC_SUBST(XORG_SGML_PATH)
9002
AC_SUBST(STYLESHEET_SRCDIR)
9003
AC_SUBST(XSL_STYLESHEET)
9004
AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"])
9005
]) # XORG_CHECK_SGML_DOCTOOLS
9006
9007
# XORG_CHECK_LINUXDOC
9008
# -------------------
9009
# Minimum version: 1.0.0
9010
#
9011
# Defines the variable MAKE_TEXT if the necessary tools and
9012
# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt.
9013
# Whether or not the necessary tools and files are found can be checked
9014
# with the AM_CONDITIONAL "BUILD_LINUXDOC"
9015
AC_DEFUN([XORG_CHECK_LINUXDOC],[
9016
AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
9017
AC_REQUIRE([XORG_WITH_PS2PDF])
9018
9019
AC_PATH_PROG(LINUXDOC, linuxdoc)
9020
9021
AC_MSG_CHECKING([whether to build documentation])
9022
9023
if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then
9024
BUILDDOC=yes
9025
else
9026
BUILDDOC=no
9027
fi
9028
9029
AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes])
9030
9031
AC_MSG_RESULT([$BUILDDOC])
9032
9033
AC_MSG_CHECKING([whether to build pdf documentation])
9034
9035
if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then
9036
BUILDPDFDOC=yes
9037
else
9038
BUILDPDFDOC=no
9039
fi
9040
9041
AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
9042
9043
AC_MSG_RESULT([$BUILDPDFDOC])
9044
9045
MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f"
9046
MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps"
9047
MAKE_PDF="$PS2PDF"
9048
MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0"
9049
9050
AC_SUBST(MAKE_TEXT)
9051
AC_SUBST(MAKE_PS)
9052
AC_SUBST(MAKE_PDF)
9053
AC_SUBST(MAKE_HTML)
9054
]) # XORG_CHECK_LINUXDOC
9055
9056
# XORG_CHECK_DOCBOOK
9057
# -------------------
9058
# Minimum version: 1.0.0
9059
#
9060
# Checks for the ability to build output formats from SGML DocBook source.
9061
# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC"
9062
# indicates whether the necessary tools and files are found and, if set,
9063
# $(MAKE_XXX) blah.sgml will produce blah.xxx.
9064
AC_DEFUN([XORG_CHECK_DOCBOOK],[
9065
AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
9066
9067
BUILDTXTDOC=no
9068
BUILDPDFDOC=no
9069
BUILDPSDOC=no
9070
BUILDHTMLDOC=no
9071
9072
AC_PATH_PROG(DOCBOOKPS, docbook2ps)
9073
AC_PATH_PROG(DOCBOOKPDF, docbook2pdf)
9074
AC_PATH_PROG(DOCBOOKHTML, docbook2html)
9075
AC_PATH_PROG(DOCBOOKTXT, docbook2txt)
9076
9077
AC_MSG_CHECKING([whether to build text documentation])
9078
if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x &&
9079
test x$BUILD_TXTDOC != xno; then
9080
BUILDTXTDOC=yes
9081
fi
9082
AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes])
9083
AC_MSG_RESULT([$BUILDTXTDOC])
9084
9085
AC_MSG_CHECKING([whether to build PDF documentation])
9086
if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x &&
9087
test x$BUILD_PDFDOC != xno; then
9088
BUILDPDFDOC=yes
9089
fi
9090
AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
9091
AC_MSG_RESULT([$BUILDPDFDOC])
9092
9093
AC_MSG_CHECKING([whether to build PostScript documentation])
9094
if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x &&
9095
test x$BUILD_PSDOC != xno; then
9096
BUILDPSDOC=yes
9097
fi
9098
AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes])
9099
AC_MSG_RESULT([$BUILDPSDOC])
9100
9101
AC_MSG_CHECKING([whether to build HTML documentation])
9102
if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x &&
9103
test x$BUILD_HTMLDOC != xno; then
9104
BUILDHTMLDOC=yes
9105
fi
9106
AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes])
9107
AC_MSG_RESULT([$BUILDHTMLDOC])
9108
9109
MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT"
9110
MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS"
9111
MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF"
9112
MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML"
9113
9114
AC_SUBST(MAKE_TEXT)
9115
AC_SUBST(MAKE_PS)
9116
AC_SUBST(MAKE_PDF)
9117
AC_SUBST(MAKE_HTML)
9118
]) # XORG_CHECK_DOCBOOK
9119
9120
# XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT])
9121
# ----------------
9122
# Minimum version: 1.5.0
9123
# Minimum version for optional DEFAULT argument: 1.11.0
9124
#
9125
# Documentation tools are not always available on all platforms and sometimes
9126
# not at the appropriate level. This macro enables a module to test for the
9127
# presence of the tool and obtain it's path in separate variables. Coupled with
9128
# the --with-xmlto option, it allows maximum flexibilty in making decisions
9129
# as whether or not to use the xmlto package. When DEFAULT is not specified,
9130
# --with-xmlto assumes 'auto'.
9131
#
9132
# Interface to module:
9133
# HAVE_XMLTO: used in makefiles to conditionally generate documentation
9134
# XMLTO: returns the path of the xmlto program found
9135
# returns the path set by the user in the environment
9136
# --with-xmlto: 'yes' user instructs the module to use xmlto
9137
# 'no' user instructs the module not to use xmlto
9138
#
9139
# Added in version 1.10.0
9140
# HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation
9141
# xmlto for text output requires either lynx, links, or w3m browsers
9142
#
9143
# If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path.
9144
#
9145
AC_DEFUN([XORG_WITH_XMLTO],[
9146
AC_ARG_VAR([XMLTO], [Path to xmlto command])
9147
m4_define([_defopt], m4_default([$2], [auto]))
9148
AC_ARG_WITH(xmlto,
9149
AS_HELP_STRING([--with-xmlto],
9150
[Use xmlto to regenerate documentation (default: ]_defopt[)]),
9151
[use_xmlto=$withval], [use_xmlto=]_defopt)
9152
m4_undefine([_defopt])
9153
9154
if test "x$use_xmlto" = x"auto"; then
9155
AC_PATH_PROG([XMLTO], [xmlto])
9156
if test "x$XMLTO" = "x"; then
9157
AC_MSG_WARN([xmlto not found - documentation targets will be skipped])
9158
have_xmlto=no
9159
else
9160
have_xmlto=yes
9161
fi
9162
elif test "x$use_xmlto" = x"yes" ; then
9163
AC_PATH_PROG([XMLTO], [xmlto])
9164
if test "x$XMLTO" = "x"; then
9165
AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH])
9166
fi
9167
have_xmlto=yes
9168
elif test "x$use_xmlto" = x"no" ; then
9169
if test "x$XMLTO" != "x"; then
9170
AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified])
9171
fi
9172
have_xmlto=no
9173
else
9174
AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no'])
9175
fi
9176
9177
# Test for a minimum version of xmlto, if provided.
9178
m4_ifval([$1],
9179
[if test "$have_xmlto" = yes; then
9180
# scrape the xmlto version
9181
AC_MSG_CHECKING([the xmlto version])
9182
xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3`
9183
AC_MSG_RESULT([$xmlto_version])
9184
AS_VERSION_COMPARE([$xmlto_version], [$1],
9185
[if test "x$use_xmlto" = xauto; then
9186
AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed])
9187
have_xmlto=no
9188
else
9189
AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed])
9190
fi])
9191
fi])
9192
9193
# Test for the ability of xmlto to generate a text target
9194
have_xmlto_text=no
9195
cat > conftest.xml << "EOF"
9196
EOF
9197
AS_IF([test "$have_xmlto" = yes],
9198
[AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1],
9199
[have_xmlto_text=yes],
9200
[AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])])
9201
rm -f conftest.xml
9202
AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes])
9203
AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes])
9204
]) # XORG_WITH_XMLTO
9205
9206
# XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT])
9207
# --------------------------------------------
9208
# Minimum version: 1.12.0
9209
# Minimum version for optional DEFAULT argument: 1.12.0
9210
#
9211
# XSLT (Extensible Stylesheet Language Transformations) is a declarative,
9212
# XML-based language used for the transformation of XML documents.
9213
# The xsltproc command line tool is for applying XSLT stylesheets to XML documents.
9214
# It is used under the cover by xmlto to generate html files from DocBook/XML.
9215
# The XSLT processor is often used as a standalone tool for transformations.
9216
# It should not be assumed that this tool is used only to work with documnetation.
9217
# When DEFAULT is not specified, --with-xsltproc assumes 'auto'.
9218
#
9219
# Interface to module:
9220
# HAVE_XSLTPROC: used in makefiles to conditionally generate documentation
9221
# XSLTPROC: returns the path of the xsltproc program found
9222
# returns the path set by the user in the environment
9223
# --with-xsltproc: 'yes' user instructs the module to use xsltproc
9224
# 'no' user instructs the module not to use xsltproc
9225
# have_xsltproc: returns yes if xsltproc found in PATH or no
9226
#
9227
# If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path.
9228
#
9229
AC_DEFUN([XORG_WITH_XSLTPROC],[
9230
AC_ARG_VAR([XSLTPROC], [Path to xsltproc command])
9231
# Preserves the interface, should it be implemented later
9232
m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])])
9233
m4_define([_defopt], m4_default([$2], [auto]))
9234
AC_ARG_WITH(xsltproc,
9235
AS_HELP_STRING([--with-xsltproc],
9236
[Use xsltproc for the transformation of XML documents (default: ]_defopt[)]),
9237
[use_xsltproc=$withval], [use_xsltproc=]_defopt)
9238
m4_undefine([_defopt])
9239
9240
if test "x$use_xsltproc" = x"auto"; then
9241
AC_PATH_PROG([XSLTPROC], [xsltproc])
9242
if test "x$XSLTPROC" = "x"; then
9243
AC_MSG_WARN([xsltproc not found - cannot transform XML documents])
9244
have_xsltproc=no
9245
else
9246
have_xsltproc=yes
9247
fi
9248
elif test "x$use_xsltproc" = x"yes" ; then
9249
AC_PATH_PROG([XSLTPROC], [xsltproc])
9250
if test "x$XSLTPROC" = "x"; then
9251
AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH])
9252
fi
9253
have_xsltproc=yes
9254
elif test "x$use_xsltproc" = x"no" ; then
9255
if test "x$XSLTPROC" != "x"; then
9256
AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified])
9257
fi
9258
have_xsltproc=no
9259
else
9260
AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no'])
9261
fi
9262
9263
AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes])
9264
]) # XORG_WITH_XSLTPROC
9265
9266
# XORG_WITH_PERL([MIN-VERSION], [DEFAULT])
9267
# ----------------------------------------
9268
# Minimum version: 1.15.0
9269
#
9270
# PERL (Practical Extraction and Report Language) is a language optimized for
9271
# scanning arbitrary text files, extracting information from those text files,
9272
# and printing reports based on that information.
9273
#
9274
# When DEFAULT is not specified, --with-perl assumes 'auto'.
9275
#
9276
# Interface to module:
9277
# HAVE_PERL: used in makefiles to conditionally scan text files
9278
# PERL: returns the path of the perl program found
9279
# returns the path set by the user in the environment
9280
# --with-perl: 'yes' user instructs the module to use perl
9281
# 'no' user instructs the module not to use perl
9282
# have_perl: returns yes if perl found in PATH or no
9283
#
9284
# If the user sets the value of PERL, AC_PATH_PROG skips testing the path.
9285
#
9286
AC_DEFUN([XORG_WITH_PERL],[
9287
AC_ARG_VAR([PERL], [Path to perl command])
9288
# Preserves the interface, should it be implemented later
9289
m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])])
9290
m4_define([_defopt], m4_default([$2], [auto]))
9291
AC_ARG_WITH(perl,
9292
AS_HELP_STRING([--with-perl],
9293
[Use perl for extracting information from files (default: ]_defopt[)]),
9294
[use_perl=$withval], [use_perl=]_defopt)
9295
m4_undefine([_defopt])
9296
9297
if test "x$use_perl" = x"auto"; then
9298
AC_PATH_PROG([PERL], [perl])
9299
if test "x$PERL" = "x"; then
9300
AC_MSG_WARN([perl not found - cannot extract information and report])
9301
have_perl=no
9302
else
9303
have_perl=yes
9304
fi
9305
elif test "x$use_perl" = x"yes" ; then
9306
AC_PATH_PROG([PERL], [perl])
9307
if test "x$PERL" = "x"; then
9308
AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH])
9309
fi
9310
have_perl=yes
9311
elif test "x$use_perl" = x"no" ; then
9312
if test "x$PERL" != "x"; then
9313
AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified])
9314
fi
9315
have_perl=no
9316
else
9317
AC_MSG_ERROR([--with-perl expects 'yes' or 'no'])
9318
fi
9319
9320
AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes])
9321
]) # XORG_WITH_PERL
9322
9323
# XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT])
9324
# ----------------
9325
# Minimum version: 1.5.0
9326
# Minimum version for optional DEFAULT argument: 1.11.0
9327
#
9328
# Documentation tools are not always available on all platforms and sometimes
9329
# not at the appropriate level. This macro enables a module to test for the
9330
# presence of the tool and obtain it's path in separate variables. Coupled with
9331
# the --with-asciidoc option, it allows maximum flexibilty in making decisions
9332
# as whether or not to use the asciidoc package. When DEFAULT is not specified,
9333
# --with-asciidoc assumes 'auto'.
9334
#
9335
# Interface to module:
9336
# HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation
9337
# ASCIIDOC: returns the path of the asciidoc program found
9338
# returns the path set by the user in the environment
9339
# --with-asciidoc: 'yes' user instructs the module to use asciidoc
9340
# 'no' user instructs the module not to use asciidoc
9341
#
9342
# If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path.
9343
#
9344
AC_DEFUN([XORG_WITH_ASCIIDOC],[
9345
AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command])
9346
m4_define([_defopt], m4_default([$2], [auto]))
9347
AC_ARG_WITH(asciidoc,
9348
AS_HELP_STRING([--with-asciidoc],
9349
[Use asciidoc to regenerate documentation (default: ]_defopt[)]),
9350
[use_asciidoc=$withval], [use_asciidoc=]_defopt)
9351
m4_undefine([_defopt])
9352
9353
if test "x$use_asciidoc" = x"auto"; then
9354
AC_PATH_PROG([ASCIIDOC], [asciidoc])
9355
if test "x$ASCIIDOC" = "x"; then
9356
AC_MSG_WARN([asciidoc not found - documentation targets will be skipped])
9357
have_asciidoc=no
9358
else
9359
have_asciidoc=yes
9360
fi
9361
elif test "x$use_asciidoc" = x"yes" ; then
9362
AC_PATH_PROG([ASCIIDOC], [asciidoc])
9363
if test "x$ASCIIDOC" = "x"; then
9364
AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH])
9365
fi
9366
have_asciidoc=yes
9367
elif test "x$use_asciidoc" = x"no" ; then
9368
if test "x$ASCIIDOC" != "x"; then
9369
AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified])
9370
fi
9371
have_asciidoc=no
9372
else
9373
AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no'])
9374
fi
9375
m4_ifval([$1],
9376
[if test "$have_asciidoc" = yes; then
9377
# scrape the asciidoc version
9378
AC_MSG_CHECKING([the asciidoc version])
9379
asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2`
9380
AC_MSG_RESULT([$asciidoc_version])
9381
AS_VERSION_COMPARE([$asciidoc_version], [$1],
9382
[if test "x$use_asciidoc" = xauto; then
9383
AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed])
9384
have_asciidoc=no
9385
else
9386
AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed])
9387
fi])
9388
fi])
9389
AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes])
9390
]) # XORG_WITH_ASCIIDOC
9391
9392
# XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT])
9393
# --------------------------------
9394
# Minimum version: 1.5.0
9395
# Minimum version for optional DEFAULT argument: 1.11.0
9396
#
9397
# Documentation tools are not always available on all platforms and sometimes
9398
# not at the appropriate level. This macro enables a module to test for the
9399
# presence of the tool and obtain it's path in separate variables. Coupled with
9400
# the --with-doxygen option, it allows maximum flexibilty in making decisions
9401
# as whether or not to use the doxygen package. When DEFAULT is not specified,
9402
# --with-doxygen assumes 'auto'.
9403
#
9404
# Interface to module:
9405
# HAVE_DOXYGEN: used in makefiles to conditionally generate documentation
9406
# DOXYGEN: returns the path of the doxygen program found
9407
# returns the path set by the user in the environment
9408
# --with-doxygen: 'yes' user instructs the module to use doxygen
9409
# 'no' user instructs the module not to use doxygen
9410
#
9411
# If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path.
9412
#
9413
AC_DEFUN([XORG_WITH_DOXYGEN],[
9414
AC_ARG_VAR([DOXYGEN], [Path to doxygen command])
9415
m4_define([_defopt], m4_default([$2], [auto]))
9416
AC_ARG_WITH(doxygen,
9417
AS_HELP_STRING([--with-doxygen],
9418
[Use doxygen to regenerate documentation (default: ]_defopt[)]),
9419
[use_doxygen=$withval], [use_doxygen=]_defopt)
9420
m4_undefine([_defopt])
9421
9422
if test "x$use_doxygen" = x"auto"; then
9423
AC_PATH_PROG([DOXYGEN], [doxygen])
9424
if test "x$DOXYGEN" = "x"; then
9425
AC_MSG_WARN([doxygen not found - documentation targets will be skipped])
9426
have_doxygen=no
9427
else
9428
have_doxygen=yes
9429
fi
9430
elif test "x$use_doxygen" = x"yes" ; then
9431
AC_PATH_PROG([DOXYGEN], [doxygen])
9432
if test "x$DOXYGEN" = "x"; then
9433
AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH])
9434
fi
9435
have_doxygen=yes
9436
elif test "x$use_doxygen" = x"no" ; then
9437
if test "x$DOXYGEN" != "x"; then
9438
AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified])
9439
fi
9440
have_doxygen=no
9441
else
9442
AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no'])
9443
fi
9444
m4_ifval([$1],
9445
[if test "$have_doxygen" = yes; then
9446
# scrape the doxygen version
9447
AC_MSG_CHECKING([the doxygen version])
9448
doxygen_version=`$DOXYGEN --version 2>/dev/null`
9449
AC_MSG_RESULT([$doxygen_version])
9450
AS_VERSION_COMPARE([$doxygen_version], [$1],
9451
[if test "x$use_doxygen" = xauto; then
9452
AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed])
9453
have_doxygen=no
9454
else
9455
AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed])
9456
fi])
9457
fi])
9458
AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes])
9459
]) # XORG_WITH_DOXYGEN
9460
9461
# XORG_WITH_GROFF([DEFAULT])
9462
# ----------------
9463
# Minimum version: 1.6.0
9464
# Minimum version for optional DEFAULT argument: 1.11.0
9465
#
9466
# Documentation tools are not always available on all platforms and sometimes
9467
# not at the appropriate level. This macro enables a module to test for the
9468
# presence of the tool and obtain it's path in separate variables. Coupled with
9469
# the --with-groff option, it allows maximum flexibilty in making decisions
9470
# as whether or not to use the groff package. When DEFAULT is not specified,
9471
# --with-groff assumes 'auto'.
9472
#
9473
# Interface to module:
9474
# HAVE_GROFF: used in makefiles to conditionally generate documentation
9475
# HAVE_GROFF_MM: the memorandum macros (-mm) package
9476
# HAVE_GROFF_MS: the -ms macros package
9477
# GROFF: returns the path of the groff program found
9478
# returns the path set by the user in the environment
9479
# --with-groff: 'yes' user instructs the module to use groff
9480
# 'no' user instructs the module not to use groff
9481
#
9482
# Added in version 1.9.0:
9483
# HAVE_GROFF_HTML: groff has dependencies to output HTML format:
9484
# pnmcut pnmcrop pnmtopng pnmtops from the netpbm package.
9485
# psselect from the psutils package.
9486
# the ghostcript package. Refer to the grohtml man pages
9487
#
9488
# If the user sets the value of GROFF, AC_PATH_PROG skips testing the path.
9489
#
9490
# OS and distros often splits groff in a basic and full package, the former
9491
# having the groff program and the later having devices, fonts and macros
9492
# Checking for the groff executable is not enough.
9493
#
9494
# If macros are missing, we cannot assume that groff is useless, so we don't
9495
# unset HAVE_GROFF or GROFF env variables.
9496
# HAVE_GROFF_?? can never be true while HAVE_GROFF is false.
9497
#
9498
AC_DEFUN([XORG_WITH_GROFF],[
9499
AC_ARG_VAR([GROFF], [Path to groff command])
9500
m4_define([_defopt], m4_default([$1], [auto]))
9501
AC_ARG_WITH(groff,
9502
AS_HELP_STRING([--with-groff],
9503
[Use groff to regenerate documentation (default: ]_defopt[)]),
9504
[use_groff=$withval], [use_groff=]_defopt)
9505
m4_undefine([_defopt])
9506
9507
if test "x$use_groff" = x"auto"; then
9508
AC_PATH_PROG([GROFF], [groff])
9509
if test "x$GROFF" = "x"; then
9510
AC_MSG_WARN([groff not found - documentation targets will be skipped])
9511
have_groff=no
9512
else
9513
have_groff=yes
9514
fi
9515
elif test "x$use_groff" = x"yes" ; then
9516
AC_PATH_PROG([GROFF], [groff])
9517
if test "x$GROFF" = "x"; then
9518
AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH])
9519
fi
9520
have_groff=yes
9521
elif test "x$use_groff" = x"no" ; then
9522
if test "x$GROFF" != "x"; then
9523
AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified])
9524
fi
9525
have_groff=no
9526
else
9527
AC_MSG_ERROR([--with-groff expects 'yes' or 'no'])
9528
fi
9529
9530
# We have groff, test for the presence of the macro packages
9531
if test "x$have_groff" = x"yes"; then
9532
AC_MSG_CHECKING([for ${GROFF} -ms macros])
9533
if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then
9534
groff_ms_works=yes
9535
else
9536
groff_ms_works=no
9537
fi
9538
AC_MSG_RESULT([$groff_ms_works])
9539
AC_MSG_CHECKING([for ${GROFF} -mm macros])
9540
if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then
9541
groff_mm_works=yes
9542
else
9543
groff_mm_works=no
9544
fi
9545
AC_MSG_RESULT([$groff_mm_works])
9546
fi
9547
9548
# We have groff, test for HTML dependencies, one command per package
9549
if test "x$have_groff" = x"yes"; then
9550
AC_PATH_PROGS(GS_PATH, [gs gswin32c])
9551
AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng])
9552
AC_PATH_PROG(PSSELECT_PATH, [psselect])
9553
if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then
9554
have_groff_html=yes
9555
else
9556
have_groff_html=no
9557
AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages])
9558
fi
9559
fi
9560
9561
# Set Automake conditionals for Makefiles
9562
AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes])
9563
AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes])
9564
AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes])
9565
AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes])
9566
]) # XORG_WITH_GROFF
9567
9568
# XORG_WITH_FOP([MIN-VERSION], [DEFAULT])
9569
# ---------------------------------------
9570
# Minimum version: 1.6.0
9571
# Minimum version for optional DEFAULT argument: 1.11.0
9572
# Minimum version for optional MIN-VERSION argument: 1.15.0
9573
#
9574
# Documentation tools are not always available on all platforms and sometimes
9575
# not at the appropriate level. This macro enables a module to test for the
9576
# presence of the tool and obtain it's path in separate variables. Coupled with
9577
# the --with-fop option, it allows maximum flexibilty in making decisions
9578
# as whether or not to use the fop package. When DEFAULT is not specified,
9579
# --with-fop assumes 'auto'.
9580
#
9581
# Interface to module:
9582
# HAVE_FOP: used in makefiles to conditionally generate documentation
9583
# FOP: returns the path of the fop program found
9584
# returns the path set by the user in the environment
9585
# --with-fop: 'yes' user instructs the module to use fop
9586
# 'no' user instructs the module not to use fop
9587
#
9588
# If the user sets the value of FOP, AC_PATH_PROG skips testing the path.
9589
#
9590
AC_DEFUN([XORG_WITH_FOP],[
9591
AC_ARG_VAR([FOP], [Path to fop command])
9592
m4_define([_defopt], m4_default([$2], [auto]))
9593
AC_ARG_WITH(fop,
9594
AS_HELP_STRING([--with-fop],
9595
[Use fop to regenerate documentation (default: ]_defopt[)]),
9596
[use_fop=$withval], [use_fop=]_defopt)
9597
m4_undefine([_defopt])
9598
9599
if test "x$use_fop" = x"auto"; then
9600
AC_PATH_PROG([FOP], [fop])
9601
if test "x$FOP" = "x"; then
9602
AC_MSG_WARN([fop not found - documentation targets will be skipped])
9603
have_fop=no
9604
else
9605
have_fop=yes
9606
fi
9607
elif test "x$use_fop" = x"yes" ; then
9608
AC_PATH_PROG([FOP], [fop])
9609
if test "x$FOP" = "x"; then
9610
AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH])
9611
fi
9612
have_fop=yes
9613
elif test "x$use_fop" = x"no" ; then
9614
if test "x$FOP" != "x"; then
9615
AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified])
9616
fi
9617
have_fop=no
9618
else
9619
AC_MSG_ERROR([--with-fop expects 'yes' or 'no'])
9620
fi
9621
9622
# Test for a minimum version of fop, if provided.
9623
m4_ifval([$1],
9624
[if test "$have_fop" = yes; then
9625
# scrape the fop version
9626
AC_MSG_CHECKING([for fop minimum version])
9627
fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3`
9628
AC_MSG_RESULT([$fop_version])
9629
AS_VERSION_COMPARE([$fop_version], [$1],
9630
[if test "x$use_fop" = xauto; then
9631
AC_MSG_WARN([fop version $fop_version found, but $1 needed])
9632
have_fop=no
9633
else
9634
AC_MSG_ERROR([fop version $fop_version found, but $1 needed])
9635
fi])
9636
fi])
9637
AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes])
9638
]) # XORG_WITH_FOP
9639
9640
# XORG_WITH_PS2PDF([DEFAULT])
9641
# ----------------
9642
# Minimum version: 1.6.0
9643
# Minimum version for optional DEFAULT argument: 1.11.0
9644
#
9645
# Documentation tools are not always available on all platforms and sometimes
9646
# not at the appropriate level. This macro enables a module to test for the
9647
# presence of the tool and obtain it's path in separate variables. Coupled with
9648
# the --with-ps2pdf option, it allows maximum flexibilty in making decisions
9649
# as whether or not to use the ps2pdf package. When DEFAULT is not specified,
9650
# --with-ps2pdf assumes 'auto'.
9651
#
9652
# Interface to module:
9653
# HAVE_PS2PDF: used in makefiles to conditionally generate documentation
9654
# PS2PDF: returns the path of the ps2pdf program found
9655
# returns the path set by the user in the environment
9656
# --with-ps2pdf: 'yes' user instructs the module to use ps2pdf
9657
# 'no' user instructs the module not to use ps2pdf
9658
#
9659
# If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path.
9660
#
9661
AC_DEFUN([XORG_WITH_PS2PDF],[
9662
AC_ARG_VAR([PS2PDF], [Path to ps2pdf command])
9663
m4_define([_defopt], m4_default([$1], [auto]))
9664
AC_ARG_WITH(ps2pdf,
9665
AS_HELP_STRING([--with-ps2pdf],
9666
[Use ps2pdf to regenerate documentation (default: ]_defopt[)]),
9667
[use_ps2pdf=$withval], [use_ps2pdf=]_defopt)
9668
m4_undefine([_defopt])
9669
9670
if test "x$use_ps2pdf" = x"auto"; then
9671
AC_PATH_PROG([PS2PDF], [ps2pdf])
9672
if test "x$PS2PDF" = "x"; then
9673
AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped])
9674
have_ps2pdf=no
9675
else
9676
have_ps2pdf=yes
9677
fi
9678
elif test "x$use_ps2pdf" = x"yes" ; then
9679
AC_PATH_PROG([PS2PDF], [ps2pdf])
9680
if test "x$PS2PDF" = "x"; then
9681
AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH])
9682
fi
9683
have_ps2pdf=yes
9684
elif test "x$use_ps2pdf" = x"no" ; then
9685
if test "x$PS2PDF" != "x"; then
9686
AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified])
9687
fi
9688
have_ps2pdf=no
9689
else
9690
AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no'])
9691
fi
9692
AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes])
9693
]) # XORG_WITH_PS2PDF
9694
9695
# XORG_ENABLE_DOCS (enable_docs=yes)
9696
# ----------------
9697
# Minimum version: 1.6.0
9698
#
9699
# Documentation tools are not always available on all platforms and sometimes
9700
# not at the appropriate level. This macro enables a builder to skip all
9701
# documentation targets except traditional man pages.
9702
# Combined with the specific tool checking macros XORG_WITH_*, it provides
9703
# maximum flexibilty in controlling documentation building.
9704
# Refer to:
9705
# XORG_WITH_XMLTO --with-xmlto
9706
# XORG_WITH_ASCIIDOC --with-asciidoc
9707
# XORG_WITH_DOXYGEN --with-doxygen
9708
# XORG_WITH_FOP --with-fop
9709
# XORG_WITH_GROFF --with-groff
9710
# XORG_WITH_PS2PDF --with-ps2pdf
9711
#
9712
# Interface to module:
9713
# ENABLE_DOCS: used in makefiles to conditionally generate documentation
9714
# --enable-docs: 'yes' user instructs the module to generate docs
9715
# 'no' user instructs the module not to generate docs
9716
# parm1: specify the default value, yes or no.
9717
#
9718
AC_DEFUN([XORG_ENABLE_DOCS],[
9719
m4_define([docs_default], m4_default([$1], [yes]))
9720
AC_ARG_ENABLE(docs,
9721
AS_HELP_STRING([--enable-docs],
9722
[Enable building the documentation (default: ]docs_default[)]),
9723
[build_docs=$enableval], [build_docs=]docs_default)
9724
m4_undefine([docs_default])
9725
AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes])
9726
AC_MSG_CHECKING([whether to build documentation])
9727
AC_MSG_RESULT([$build_docs])
9728
]) # XORG_ENABLE_DOCS
9729
9730
# XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes)
9731
# ----------------
9732
# Minimum version: 1.6.0
9733
#
9734
# This macro enables a builder to skip all developer documentation.
9735
# Combined with the specific tool checking macros XORG_WITH_*, it provides
9736
# maximum flexibilty in controlling documentation building.
9737
# Refer to:
9738
# XORG_WITH_XMLTO --with-xmlto
9739
# XORG_WITH_ASCIIDOC --with-asciidoc
9740
# XORG_WITH_DOXYGEN --with-doxygen
9741
# XORG_WITH_FOP --with-fop
9742
# XORG_WITH_GROFF --with-groff
9743
# XORG_WITH_PS2PDF --with-ps2pdf
9744
#
9745
# Interface to module:
9746
# ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs
9747
# --enable-devel-docs: 'yes' user instructs the module to generate developer docs
9748
# 'no' user instructs the module not to generate developer docs
9749
# parm1: specify the default value, yes or no.
9750
#
9751
AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[
9752
m4_define([devel_default], m4_default([$1], [yes]))
9753
AC_ARG_ENABLE(devel-docs,
9754
AS_HELP_STRING([--enable-devel-docs],
9755
[Enable building the developer documentation (default: ]devel_default[)]),
9756
[build_devel_docs=$enableval], [build_devel_docs=]devel_default)
9757
m4_undefine([devel_default])
9758
AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes])
9759
AC_MSG_CHECKING([whether to build developer documentation])
9760
AC_MSG_RESULT([$build_devel_docs])
9761
]) # XORG_ENABLE_DEVEL_DOCS
9762
9763
# XORG_ENABLE_SPECS (enable_specs=yes)
9764
# ----------------
9765
# Minimum version: 1.6.0
9766
#
9767
# This macro enables a builder to skip all functional specification targets.
9768
# Combined with the specific tool checking macros XORG_WITH_*, it provides
9769
# maximum flexibilty in controlling documentation building.
9770
# Refer to:
9771
# XORG_WITH_XMLTO --with-xmlto
9772
# XORG_WITH_ASCIIDOC --with-asciidoc
9773
# XORG_WITH_DOXYGEN --with-doxygen
9774
# XORG_WITH_FOP --with-fop
9775
# XORG_WITH_GROFF --with-groff
9776
# XORG_WITH_PS2PDF --with-ps2pdf
9777
#
9778
# Interface to module:
9779
# ENABLE_SPECS: used in makefiles to conditionally generate specs
9780
# --enable-specs: 'yes' user instructs the module to generate specs
9781
# 'no' user instructs the module not to generate specs
9782
# parm1: specify the default value, yes or no.
9783
#
9784
AC_DEFUN([XORG_ENABLE_SPECS],[
9785
m4_define([spec_default], m4_default([$1], [yes]))
9786
AC_ARG_ENABLE(specs,
9787
AS_HELP_STRING([--enable-specs],
9788
[Enable building the specs (default: ]spec_default[)]),
9789
[build_specs=$enableval], [build_specs=]spec_default)
9790
m4_undefine([spec_default])
9791
AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes])
9792
AC_MSG_CHECKING([whether to build functional specifications])
9793
AC_MSG_RESULT([$build_specs])
9794
]) # XORG_ENABLE_SPECS
9795
9796
# XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto)
9797
# ----------------------------------------------
9798
# Minimum version: 1.13.0
9799
#
9800
# This macro enables a builder to enable/disable unit testing
9801
# It makes no assumption about the test cases implementation
9802
# Test cases may or may not use Automake "Support for test suites"
9803
# They may or may not use the software utility library GLib
9804
#
9805
# When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL
9806
# ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib.
9807
# The variable enable_unit_tests is used by other macros in this file.
9808
#
9809
# Interface to module:
9810
# ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests
9811
# enable_unit_tests: used in configure.ac for additional configuration
9812
# --enable-unit-tests: 'yes' user instructs the module to build tests
9813
# 'no' user instructs the module not to build tests
9814
# parm1: specify the default value, yes or no.
9815
#
9816
AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[
9817
AC_BEFORE([$0], [XORG_WITH_GLIB])
9818
AC_BEFORE([$0], [XORG_LD_WRAP])
9819
AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
9820
m4_define([_defopt], m4_default([$1], [auto]))
9821
AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
9822
[Enable building unit test cases (default: ]_defopt[)]),
9823
[enable_unit_tests=$enableval], [enable_unit_tests=]_defopt)
9824
m4_undefine([_defopt])
9825
AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno])
9826
AC_MSG_CHECKING([whether to build unit test cases])
9827
AC_MSG_RESULT([$enable_unit_tests])
9828
]) # XORG_ENABLE_UNIT_TESTS
9829
9830
# XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto)
9831
# ------------------------------------------------------
9832
# Minimum version: 1.17.0
9833
#
9834
# This macro enables a builder to enable/disable integration testing
9835
# It makes no assumption about the test cases' implementation
9836
# Test cases may or may not use Automake "Support for test suites"
9837
#
9838
# Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support
9839
# usually requires less dependencies and may be built and run under less
9840
# stringent environments than integration tests.
9841
#
9842
# Interface to module:
9843
# ENABLE_INTEGRATION_TESTS: used in makefiles to conditionally build tests
9844
# enable_integration_tests: used in configure.ac for additional configuration
9845
# --enable-integration-tests: 'yes' user instructs the module to build tests
9846
# 'no' user instructs the module not to build tests
9847
# parm1: specify the default value, yes or no.
9848
#
9849
AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[
9850
AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
9851
m4_define([_defopt], m4_default([$1], [auto]))
9852
AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests],
9853
[Enable building integration test cases (default: ]_defopt[)]),
9854
[enable_integration_tests=$enableval],
9855
[enable_integration_tests=]_defopt)
9856
m4_undefine([_defopt])
9857
AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS],
9858
[test "x$enable_integration_tests" != xno])
9859
AC_MSG_CHECKING([whether to build unit test cases])
9860
AC_MSG_RESULT([$enable_integration_tests])
9861
]) # XORG_ENABLE_INTEGRATION_TESTS
9862
9863
# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT])
9864
# ----------------------------------------
9865
# Minimum version: 1.13.0
9866
#
9867
# GLib is a library which provides advanced data structures and functions.
9868
# This macro enables a module to test for the presence of Glib.
9869
#
9870
# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing.
9871
# Otherwise the value of $enable_unit_tests is blank.
9872
#
9873
# Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit
9874
# test support usually requires less dependencies and may be built and run under
9875
# less stringent environments than integration tests.
9876
#
9877
# Interface to module:
9878
# HAVE_GLIB: used in makefiles to conditionally build targets
9879
# with_glib: used in configure.ac to know if GLib has been found
9880
# --with-glib: 'yes' user instructs the module to use glib
9881
# 'no' user instructs the module not to use glib
9882
#
9883
AC_DEFUN([XORG_WITH_GLIB],[
9884
AC_REQUIRE([PKG_PROG_PKG_CONFIG])
9885
m4_define([_defopt], m4_default([$2], [auto]))
9886
AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib],
9887
[Use GLib library for unit testing (default: ]_defopt[)]),
9888
[with_glib=$withval], [with_glib=]_defopt)
9889
m4_undefine([_defopt])
9890
9891
have_glib=no
9892
# Do not probe GLib if user explicitly disabled unit testing
9893
if test "x$enable_unit_tests" != x"no"; then
9894
# Do not probe GLib if user explicitly disabled it
9895
if test "x$with_glib" != x"no"; then
9896
m4_ifval(
9897
[$1],
9898
[PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])],
9899
[PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])]
9900
)
9901
fi
9902
fi
9903
9904
# Not having GLib when unit testing has been explicitly requested is an error
9905
if test "x$enable_unit_tests" = x"yes"; then
9906
if test "x$have_glib" = x"no"; then
9907
AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
9908
fi
9909
fi
9910
9911
# Having unit testing disabled when GLib has been explicitly requested is an error
9912
if test "x$enable_unit_tests" = x"no"; then
9913
if test "x$with_glib" = x"yes"; then
9914
AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
9915
fi
9916
fi
9917
9918
# Not having GLib when it has been explicitly requested is an error
9919
if test "x$with_glib" = x"yes"; then
9920
if test "x$have_glib" = x"no"; then
9921
AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found])
9922
fi
9923
fi
9924
9925
AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes])
9926
]) # XORG_WITH_GLIB
9927
9928
# XORG_LD_WRAP([required|optional])
9929
# ---------------------------------
9930
# Minimum version: 1.13.0
9931
#
9932
# Check if linker supports -wrap, passed via compiler flags
9933
#
9934
# When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing.
9935
# Otherwise the value of $enable_unit_tests is blank.
9936
#
9937
# Argument added in 1.16.0 - default is "required", to match existing behavior
9938
# of returning an error if enable_unit_tests is yes, and ld -wrap is not
9939
# available, an argument of "optional" allows use when some unit tests require
9940
# ld -wrap and others do not.
9941
#
9942
AC_DEFUN([XORG_LD_WRAP],[
9943
XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no],
9944
[AC_LANG_PROGRAM([#include <stdlib.h>
9945
void __wrap_exit(int status) { return; }],
9946
[exit(0);])])
9947
# Not having ld wrap when unit testing has been explicitly requested is an error
9948
if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then
9949
if test "x$have_ld_wrap" = x"no"; then
9950
AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available])
9951
fi
9952
fi
9953
AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes])
9954
#
9955
]) # XORG_LD_WRAP
9956
9957
# XORG_CHECK_LINKER_FLAGS
9958
# -----------------------
9959
# SYNOPSIS
9960
#
9961
# XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE])
9962
#
9963
# DESCRIPTION
9964
#
9965
# Check whether the given linker FLAGS work with the current language's
9966
# linker, or whether they give an error.
9967
#
9968
# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
9969
# success/failure.
9970
#
9971
# PROGRAM-SOURCE is the program source to link with, if needed
9972
#
9973
# NOTE: Based on AX_CHECK_COMPILER_FLAGS.
9974
#
9975
# LICENSE
9976
#
9977
# Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org>
9978
# Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu>
9979
# Copyright (c) 2009 Matteo Frigo
9980
#
9981
# This program is free software: you can redistribute it and/or modify it
9982
# under the terms of the GNU General Public License as published by the
9983
# Free Software Foundation, either version 3 of the License, or (at your
9984
# option) any later version.
9985
#
9986
# This program is distributed in the hope that it will be useful, but
9987
# WITHOUT ANY WARRANTY; without even the implied warranty of
9988
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
9989
# Public License for more details.
9990
#
9991
# You should have received a copy of the GNU General Public License along
9992
# with this program. If not, see <http://www.gnu.org/licenses/>.
9993
#
9994
# As a special exception, the respective Autoconf Macro's copyright owner
9995
# gives unlimited permission to copy, distribute and modify the configure
9996
# scripts that are the output of Autoconf when processing the Macro. You
9997
# need not follow the terms of the GNU General Public License when using
9998
# or distributing such scripts, even though portions of the text of the
9999
# Macro appear in them. The GNU General Public License (GPL) does govern
10000
# all other use of the material that constitutes the Autoconf Macro.
10001
#
10002
# This special exception to the GPL applies to versions of the Autoconf
10003
# Macro released by the Autoconf Archive. When you make and distribute a
10004
# modified version of the Autoconf Macro, you may extend this special
10005
# exception to the GPL to apply to your modified version as well.#
10006
AC_DEFUN([XORG_CHECK_LINKER_FLAGS],
10007
[AC_MSG_CHECKING([whether the linker accepts $1])
10008
dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname:
10009
AS_LITERAL_IF([$1],
10010
[AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [
10011
ax_save_FLAGS=$LDFLAGS
10012
LDFLAGS="$1"
10013
AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])],
10014
AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
10015
AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
10016
LDFLAGS=$ax_save_FLAGS])],
10017
[ax_save_FLAGS=$LDFLAGS
10018
LDFLAGS="$1"
10019
AC_LINK_IFELSE([AC_LANG_PROGRAM()],
10020
eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
10021
eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
10022
LDFLAGS=$ax_save_FLAGS])
10023
eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1])
10024
AC_MSG_RESULT($xorg_check_linker_flags)
10025
if test "x$xorg_check_linker_flags" = xyes; then
10026
m4_default([$2], :)
10027
else
10028
m4_default([$3], :)
10029
fi
10030
]) # XORG_CHECK_LINKER_FLAGS
10031
10032
# XORG_MEMORY_CHECK_FLAGS
10033
# -----------------------
10034
# Minimum version: 1.16.0
10035
#
10036
# This macro attempts to find appropriate memory checking functionality
10037
# for various platforms which unit testing code may use to catch various
10038
# forms of memory allocation and access errors in testing.
10039
#
10040
# Interface to module:
10041
# XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging
10042
# Usually added to TESTS_ENVIRONMENT in Makefile.am
10043
#
10044
# If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim.
10045
#
10046
AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[
10047
10048
AC_REQUIRE([AC_CANONICAL_HOST])
10049
AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV],
10050
[Environment variables to enable memory checking in tests])
10051
10052
# Check for different types of support on different platforms
10053
case $host_os in
10054
solaris*)
10055
AC_CHECK_LIB([umem], [umem_alloc],
10056
[malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default'])
10057
;;
10058
*-gnu*) # GNU libc - Value is used as a single byte bit pattern,
10059
# both directly and inverted, so should not be 0 or 255.
10060
malloc_debug_env='MALLOC_PERTURB_=15'
10061
;;
10062
darwin*)
10063
malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib'
10064
;;
10065
*bsd*)
10066
malloc_debug_env='MallocPreScribble=1 MallocScribble=1'
10067
;;
10068
esac
10069
10070
# User supplied flags override default flags
10071
if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then
10072
malloc_debug_env="$XORG_MALLOC_DEBUG_ENV"
10073
fi
10074
10075
AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env])
10076
]) # XORG_WITH_LINT
10077
10078
# XORG_CHECK_MALLOC_ZERO
10079
# ----------------------
10080
# Minimum version: 1.0.0
10081
#
10082
# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if
10083
# malloc(0) returns NULL. Packages should add one of these cflags to
10084
# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them.
10085
AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[
10086
AC_ARG_ENABLE(malloc0returnsnull,
10087
AS_HELP_STRING([--enable-malloc0returnsnull],
10088
[malloc(0) returns NULL (default: auto)]),
10089
[MALLOC_ZERO_RETURNS_NULL=$enableval],
10090
[MALLOC_ZERO_RETURNS_NULL=auto])
10091
10092
AC_MSG_CHECKING([whether malloc(0) returns NULL])
10093
if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then
10094
AC_RUN_IFELSE([AC_LANG_PROGRAM([
10095
#include <stdlib.h>
10096
],[
10097
char *m0, *r0, *c0, *p;
10098
m0 = malloc(0);
10099
p = malloc(10);
10100
r0 = realloc(p,0);
10101
c0 = calloc(0,10);
10102
exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1);
10103
])],
10104
[MALLOC_ZERO_RETURNS_NULL=yes],
10105
[MALLOC_ZERO_RETURNS_NULL=no],
10106
[MALLOC_ZERO_RETURNS_NULL=yes])
10107
fi
10108
AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
10109
10110
if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then
10111
MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL"
10112
XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS
10113
XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC"
10114
else
10115
MALLOC_ZERO_CFLAGS=""
10116
XMALLOC_ZERO_CFLAGS=""
10117
XTMALLOC_ZERO_CFLAGS=""
10118
fi
10119
10120
AC_SUBST([MALLOC_ZERO_CFLAGS])
10121
AC_SUBST([XMALLOC_ZERO_CFLAGS])
10122
AC_SUBST([XTMALLOC_ZERO_CFLAGS])
10123
]) # XORG_CHECK_MALLOC_ZERO
10124
10125
# XORG_WITH_LINT()
10126
# ----------------
10127
# Minimum version: 1.1.0
10128
#
10129
# This macro enables the use of a tool that flags some suspicious and
10130
# non-portable constructs (likely to be bugs) in C language source code.
10131
# It will attempt to locate the tool and use appropriate options.
10132
# There are various lint type tools on different platforms.
10133
#
10134
# Interface to module:
10135
# LINT: returns the path to the tool found on the platform
10136
# or the value set to LINT on the configure cmd line
10137
# also an Automake conditional
10138
# LINT_FLAGS: an Automake variable with appropriate flags
10139
#
10140
# --with-lint: 'yes' user instructs the module to use lint
10141
# 'no' user instructs the module not to use lint (default)
10142
#
10143
# If the user sets the value of LINT, AC_PATH_PROG skips testing the path.
10144
# If the user sets the value of LINT_FLAGS, they are used verbatim.
10145
#
10146
AC_DEFUN([XORG_WITH_LINT],[
10147
10148
AC_ARG_VAR([LINT], [Path to a lint-style command])
10149
AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command])
10150
AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint],
10151
[Use a lint-style source code checker (default: disabled)])],
10152
[use_lint=$withval], [use_lint=no])
10153
10154
# Obtain platform specific info like program name and options
10155
# The lint program on FreeBSD and NetBSD is different from the one on Solaris
10156
case $host_os in
10157
*linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
10158
lint_name=splint
10159
lint_options="-badflag"
10160
;;
10161
*freebsd* | *netbsd*)
10162
lint_name=lint
10163
lint_options="-u -b"
10164
;;
10165
*solaris*)
10166
lint_name=lint
10167
lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
10168
;;
10169
esac
10170
10171
# Test for the presence of the program (either guessed by the code or spelled out by the user)
10172
if test "x$use_lint" = x"yes" ; then
10173
AC_PATH_PROG([LINT], [$lint_name])
10174
if test "x$LINT" = "x"; then
10175
AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH])
10176
fi
10177
elif test "x$use_lint" = x"no" ; then
10178
if test "x$LINT" != "x"; then
10179
AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified])
10180
fi
10181
else
10182
AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.])
10183
fi
10184
10185
# User supplied flags override default flags
10186
if test "x$LINT_FLAGS" != "x"; then
10187
lint_options=$LINT_FLAGS
10188
fi
10189
10190
AC_SUBST([LINT_FLAGS],[$lint_options])
10191
AM_CONDITIONAL(LINT, [test "x$LINT" != x])
10192
10193
]) # XORG_WITH_LINT
10194
10195
# XORG_LINT_LIBRARY(LIBNAME)
10196
# --------------------------
10197
# Minimum version: 1.1.0
10198
#
10199
# Sets up flags for building lint libraries for checking programs that call
10200
# functions in the library.
10201
#
10202
# Interface to module:
10203
# LINTLIB - Automake variable with the name of lint library file to make
10204
# MAKE_LINT_LIB - Automake conditional
10205
#
10206
# --enable-lint-library: - 'yes' user instructs the module to created a lint library
10207
# - 'no' user instructs the module not to create a lint library (default)
10208
10209
AC_DEFUN([XORG_LINT_LIBRARY],[
10210
AC_REQUIRE([XORG_WITH_LINT])
10211
AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library],
10212
[Create lint library (default: disabled)])],
10213
[make_lint_lib=$enableval], [make_lint_lib=no])
10214
10215
if test "x$make_lint_lib" = x"yes" ; then
10216
LINTLIB=llib-l$1.ln
10217
if test "x$LINT" = "x"; then
10218
AC_MSG_ERROR([Cannot make lint library without --with-lint])
10219
fi
10220
elif test "x$make_lint_lib" != x"no" ; then
10221
AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.])
10222
fi
10223
10224
AC_SUBST(LINTLIB)
10225
AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno])
10226
10227
]) # XORG_LINT_LIBRARY
10228
10229
# XORG_COMPILER_BRAND
10230
# -------------------
10231
# Minimum version: 1.14.0
10232
#
10233
# Checks for various brands of compilers and sets flags as appropriate:
10234
# GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes"
10235
# GNU g++ - relies on AC_PROG_CXX to set GXX to "yes"
10236
# clang compiler - sets CLANGCC to "yes"
10237
# Intel compiler - sets INTELCC to "yes"
10238
# Sun/Oracle Solaris Studio cc - sets SUNCC to "yes"
10239
#
10240
AC_DEFUN([XORG_COMPILER_BRAND], [
10241
AC_LANG_CASE(
10242
[C], [
10243
AC_REQUIRE([AC_PROG_CC_C99])
10244
],
10245
[C++], [
10246
AC_REQUIRE([AC_PROG_CXX])
10247
]
10248
)
10249
AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"])
10250
AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"])
10251
AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
10252
]) # XORG_COMPILER_BRAND
10253
10254
# XORG_TESTSET_CFLAG(<variable>, <flag>, [<alternative flag>, ...])
10255
# ---------------
10256
# Minimum version: 1.16.0
10257
#
10258
# Test if the compiler works when passed the given flag as a command line argument.
10259
# If it succeeds, the flag is appeneded to the given variable. If not, it tries the
10260
# next flag in the list until there are no more options.
10261
#
10262
# Note that this does not guarantee that the compiler supports the flag as some
10263
# compilers will simply ignore arguments that they do not understand, but we do
10264
# attempt to weed out false positives by using -Werror=unknown-warning-option and
10265
# -Werror=unused-command-line-argument
10266
#
10267
AC_DEFUN([XORG_TESTSET_CFLAG], [
10268
m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
10269
m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
10270
10271
AC_LANG_COMPILER_REQUIRE
10272
10273
AC_LANG_CASE(
10274
[C], [
10275
AC_REQUIRE([AC_PROG_CC_C99])
10276
define([PREFIX], [C])
10277
define([CACHE_PREFIX], [cc])
10278
define([COMPILER], [$CC])
10279
],
10280
[C++], [
10281
define([PREFIX], [CXX])
10282
define([CACHE_PREFIX], [cxx])
10283
define([COMPILER], [$CXX])
10284
]
10285
)
10286
10287
[xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]"
10288
10289
if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then
10290
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
10291
AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option],
10292
[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option],
10293
AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
10294
[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes],
10295
[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no]))
10296
[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option]
10297
PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
10298
fi
10299
10300
if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then
10301
if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then
10302
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
10303
fi
10304
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
10305
AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument],
10306
[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument],
10307
AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
10308
[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes],
10309
[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no]))
10310
[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument]
10311
PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
10312
fi
10313
10314
found="no"
10315
m4_foreach([flag], m4_cdr($@), [
10316
if test $found = "no" ; then
10317
if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
10318
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
10319
fi
10320
10321
if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
10322
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
10323
fi
10324
10325
PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag["
10326
10327
dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname
10328
AC_MSG_CHECKING([if ]COMPILER[ supports ]flag[])
10329
cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[])
10330
AC_CACHE_VAL($cacheid,
10331
[AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])],
10332
[eval $cacheid=yes],
10333
[eval $cacheid=no])])
10334
10335
PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
10336
10337
eval supported=\$$cacheid
10338
AC_MSG_RESULT([$supported])
10339
if test "$supported" = "yes" ; then
10340
$1="$$1 ]flag["
10341
found="yes"
10342
fi
10343
fi
10344
])
10345
]) # XORG_TESTSET_CFLAG
10346
10347
# XORG_COMPILER_FLAGS
10348
# ---------------
10349
# Minimum version: 1.16.0
10350
#
10351
# Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line
10352
# arguments supported by the selected compiler which do NOT alter the generated
10353
# code. These arguments will cause the compiler to print various warnings
10354
# during compilation AND turn a conservative set of warnings into errors.
10355
#
10356
# The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in
10357
# future versions of util-macros as options are added to new compilers.
10358
#
10359
AC_DEFUN([XORG_COMPILER_FLAGS], [
10360
AC_REQUIRE([XORG_COMPILER_BRAND])
10361
10362
AC_ARG_ENABLE(selective-werror,
10363
AS_HELP_STRING([--disable-selective-werror],
10364
[Turn off selective compiler errors. (default: enabled)]),
10365
[SELECTIVE_WERROR=$enableval],
10366
[SELECTIVE_WERROR=yes])
10367
10368
AC_LANG_CASE(
10369
[C], [
10370
define([PREFIX], [C])
10371
],
10372
[C++], [
10373
define([PREFIX], [CXX])
10374
]
10375
)
10376
# -v is too short to test reliably with XORG_TESTSET_CFLAG
10377
if test "x$SUNCC" = "xyes"; then
10378
[BASE_]PREFIX[FLAGS]="-v"
10379
else
10380
[BASE_]PREFIX[FLAGS]=""
10381
fi
10382
10383
# This chunk of warnings were those that existed in the legacy CWARNFLAGS
10384
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall])
10385
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith])
10386
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations])
10387
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat])
10388
10389
AC_LANG_CASE(
10390
[C], [
10391
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes])
10392
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes])
10393
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs])
10394
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast])
10395
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition])
10396
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement])
10397
]
10398
)
10399
10400
# This chunk adds additional warnings that could catch undesired effects.
10401
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused])
10402
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized])
10403
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow])
10404
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
10405
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn])
10406
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute])
10407
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls])
10408
10409
# These are currently disabled because they are noisy. They will be enabled
10410
# in the future once the codebase is sufficiently modernized to silence
10411
# them. For now, I don't want them to drown out the other warnings.
10412
# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
10413
# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
10414
# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
10415
10416
# Turn some warnings into errors, so we don't accidently get successful builds
10417
# when there are problems that should be fixed.
10418
10419
if test "x$SELECTIVE_WERROR" = "xyes" ; then
10420
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED])
10421
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull])
10422
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self])
10423
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main])
10424
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces])
10425
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point])
10426
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT])
10427
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs])
10428
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds])
10429
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings])
10430
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address])
10431
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION])
10432
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION
10433
else
10434
AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT])
10435
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit])
10436
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull])
10437
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self])
10438
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain])
10439
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces])
10440
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point])
10441
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type])
10442
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs])
10443
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds])
10444
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings])
10445
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress])
10446
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast])
10447
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast])
10448
fi
10449
10450
AC_SUBST([BASE_]PREFIX[FLAGS])
10451
]) # XORG_COMPILER_FLAGS
10452
10453
# XORG_CWARNFLAGS
10454
# ---------------
10455
# Minimum version: 1.2.0
10456
# Deprecated since: 1.16.0 (Use XORG_COMPILER_FLAGS instead)
10457
#
10458
# Defines CWARNFLAGS to enable C compiler warnings.
10459
#
10460
# This function is deprecated because it defines -fno-strict-aliasing
10461
# which alters the code generated by the compiler. If -fno-strict-aliasing
10462
# is needed, then it should be added explicitly in the module when
10463
# it is updated to use BASE_CFLAGS.
10464
#
10465
AC_DEFUN([XORG_CWARNFLAGS], [
10466
AC_REQUIRE([XORG_COMPILER_FLAGS])
10467
AC_REQUIRE([XORG_COMPILER_BRAND])
10468
AC_LANG_CASE(
10469
[C], [
10470
CWARNFLAGS="$BASE_CFLAGS"
10471
if test "x$GCC" = xyes ; then
10472
CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
10473
fi
10474
AC_SUBST(CWARNFLAGS)
10475
]
10476
)
10477
]) # XORG_CWARNFLAGS
10478
10479
# XORG_STRICT_OPTION
10480
# -----------------------
10481
# Minimum version: 1.3.0
10482
#
10483
# Add configure option to enable strict compilation flags, such as treating
10484
# warnings as fatal errors.
10485
# If --enable-strict-compilation is passed to configure, adds strict flags to
10486
# $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS.
10487
#
10488
# Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or
10489
# when strict compilation is unconditionally desired.
10490
AC_DEFUN([XORG_STRICT_OPTION], [
10491
AC_REQUIRE([XORG_CWARNFLAGS])
10492
AC_REQUIRE([XORG_COMPILER_FLAGS])
10493
10494
AC_ARG_ENABLE(strict-compilation,
10495
AS_HELP_STRING([--enable-strict-compilation],
10496
[Enable all warnings from compiler and make them errors (default: disabled)]),
10497
[STRICT_COMPILE=$enableval], [STRICT_COMPILE=no])
10498
10499
AC_LANG_CASE(
10500
[C], [
10501
define([PREFIX], [C])
10502
],
10503
[C++], [
10504
define([PREFIX], [CXX])
10505
]
10506
)
10507
10508
[STRICT_]PREFIX[FLAGS]=""
10509
XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-pedantic])
10510
XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror], [-errwarn])
10511
10512
# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
10513
# activate it with -Werror, so we add it here explicitly.
10514
XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror=attributes])
10515
10516
if test "x$STRICT_COMPILE" = "xyes"; then
10517
[BASE_]PREFIX[FLAGS]="$[BASE_]PREFIX[FLAGS] $[STRICT_]PREFIX[FLAGS]"
10518
AC_LANG_CASE([C], [CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"])
10519
fi
10520
AC_SUBST([STRICT_]PREFIX[FLAGS])
10521
AC_SUBST([BASE_]PREFIX[FLAGS])
10522
AC_LANG_CASE([C], AC_SUBST([CWARNFLAGS]))
10523
]) # XORG_STRICT_OPTION
10524
10525
# XORG_DEFAULT_OPTIONS
10526
# --------------------
10527
# Minimum version: 1.3.0
10528
#
10529
# Defines default options for X.Org modules.
10530
#
10531
AC_DEFUN([XORG_DEFAULT_OPTIONS], [
10532
AC_REQUIRE([AC_PROG_INSTALL])
10533
XORG_COMPILER_FLAGS
10534
XORG_CWARNFLAGS
10535
XORG_STRICT_OPTION
10536
XORG_RELEASE_VERSION
10537
XORG_CHANGELOG
10538
XORG_INSTALL
10539
XORG_MANPAGE_SECTIONS
10540
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
10541
[AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
10542
]) # XORG_DEFAULT_OPTIONS
10543
10544
# XORG_INSTALL()
10545
# ----------------
10546
# Minimum version: 1.4.0
10547
#
10548
# Defines the variable INSTALL_CMD as the command to copy
10549
# INSTALL from $prefix/share/util-macros.
10550
#
10551
AC_DEFUN([XORG_INSTALL], [
10552
AC_REQUIRE([PKG_PROG_PKG_CONFIG])
10553
macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
10554
INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
10555
mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
10556
|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
10557
echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
10558
AC_SUBST([INSTALL_CMD])
10559
]) # XORG_INSTALL
10560
dnl Copyright 2005 Red Hat, Inc
10561
dnl
10562
dnl Permission to use, copy, modify, distribute, and sell this software and its
10563
dnl documentation for any purpose is hereby granted without fee, provided that
10564
dnl the above copyright notice appear in all copies and that both that
10565
dnl copyright notice and this permission notice appear in supporting
10566
dnl documentation.
10567
dnl
10568
dnl The above copyright notice and this permission notice shall be included
10569
dnl in all copies or substantial portions of the Software.
10570
dnl
10571
dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
10572
dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
10573
dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
10574
dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
10575
dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
10576
dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
10577
dnl OTHER DEALINGS IN THE SOFTWARE.
10578
dnl
10579
dnl Except as contained in this notice, the name of the copyright holders shall
10580
dnl not be used in advertising or otherwise to promote the sale, use or
10581
dnl other dealings in this Software without prior written authorization
10582
dnl from the copyright holders.
10583
dnl
10584
10585
# XORG_RELEASE_VERSION
10586
# --------------------
10587
# Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use.
10588
10589
AC_DEFUN([XORG_RELEASE_VERSION],[
10590
AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR],
10591
[`echo $PACKAGE_VERSION | cut -d . -f 1`],
10592
[Major version of this package])
10593
PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
10594
if test "x$PVM" = "x"; then
10595
PVM="0"
10596
fi
10597
AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR],
10598
[$PVM],
10599
[Minor version of this package])
10600
PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
10601
if test "x$PVP" = "x"; then
10602
PVP="0"
10603
fi
10604
AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL],
10605
[$PVP],
10606
[Patch version of this package])
10607
])
10608
10609
# XORG_CHANGELOG()
10610
# ----------------
10611
# Minimum version: 1.2.0
10612
#
10613
# Defines the variable CHANGELOG_CMD as the command to generate
10614
# ChangeLog from git.
10615
#
10616
#
10617
AC_DEFUN([XORG_CHANGELOG], [
10618
CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
10619
mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
10620
|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
10621
echo 'git directory not found: installing possibly empty changelog.' >&2)"
10622
AC_SUBST([CHANGELOG_CMD])
10623
]) # XORG_CHANGELOG
10624
10625
dnl Copyright 2005 Red Hat, Inc
10626
dnl
10627
dnl Permission to use, copy, modify, distribute, and sell this software and its
10628
dnl documentation for any purpose is hereby granted without fee, provided that
10629
dnl the above copyright notice appear in all copies and that both that
10630
dnl copyright notice and this permission notice appear in supporting
10631
dnl documentation.
10632
dnl
10633
dnl The above copyright notice and this permission notice shall be included
10634
dnl in all copies or substantial portions of the Software.
10635
dnl
10636
dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
10637
dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
10638
dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
10639
dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
10640
dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
10641
dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
10642
dnl OTHER DEALINGS IN THE SOFTWARE.
10643
dnl
10644
dnl Except as contained in this notice, the name of the copyright holders shall
10645
dnl not be used in advertising or otherwise to promote the sale, use or
10646
dnl other dealings in this Software without prior written authorization
10647
dnl from the copyright holders.
10648
dnl
10649
10650
# XORG_DRIVER_CHECK_EXT()
10651
# --------------------------
10652
# Checks for the $1 define in xorg-server.h (from the sdk). If it
10653
# is defined, then add $1 to $REQUIRED_MODULES.
10654
10655
AC_DEFUN([XORG_DRIVER_CHECK_EXT],[
10656
AC_REQUIRE([PKG_PROG_PKG_CONFIG])
10657
SAVE_CFLAGS="$CFLAGS"
10658
CFLAGS="$CFLAGS -I`$PKG_CONFIG --variable=sdkdir xorg-server`"
10659
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
10660
#include "xorg-server.h"
10661
#if !defined $1
10662
#error $1 not defined
10663
#endif
10664
]])],
10665
[_EXT_CHECK=yes],
10666
[_EXT_CHECK=no])
10667
CFLAGS="$SAVE_CFLAGS"
10668
AC_MSG_CHECKING([if $1 is defined])
10669
AC_MSG_RESULT([$_EXT_CHECK])
10670
if test "$_EXT_CHECK" != no; then
10671
REQUIRED_MODULES="$REQUIRED_MODULES $2"
10672
fi
10673
])
10674
10675
# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
10676
# Foundation, Inc.
10677
#
10678
# This file is free software; the Free Software Foundation
10679
# gives unlimited permission to copy and/or distribute it,
10680
# with or without modifications, as long as this notice is preserved.
10681
10682
# serial 1
10683
10684
# AM_AUTOMAKE_VERSION(VERSION)
10685
# ----------------------------
10686
# Automake X.Y traces this macro to ensure aclocal.m4 has been
10687
# generated from the m4 files accompanying Automake X.Y.
10688
# (This private macro should not be called outside this file.)
10689
AC_DEFUN([AM_AUTOMAKE_VERSION],
10690
[am__api_version='1.11'
10691
dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
10692
dnl require some minimum version. Point them to the right macro.
10693
m4_if([$1], [1.11.3], [],
10694
[AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
10695
])
10696
10697
# _AM_AUTOCONF_VERSION(VERSION)
10698
# -----------------------------
10699
# aclocal traces this macro to find the Autoconf version.
10700
# This is a private macro too. Using m4_define simplifies
10701
# the logic in aclocal, which can simply ignore this definition.
10702
m4_define([_AM_AUTOCONF_VERSION], [])
10703
10704
# AM_SET_CURRENT_AUTOMAKE_VERSION
10705
# -------------------------------
10706
# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
10707
# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
10708
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
10709
[AM_AUTOMAKE_VERSION([1.11.3])dnl
10710
m4_ifndef([AC_AUTOCONF_VERSION],
10711
[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
10712
_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
10713
10714
# AM_AUX_DIR_EXPAND -*- Autoconf -*-
10715
10716
# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
10717
#
10718
# This file is free software; the Free Software Foundation
10719
# gives unlimited permission to copy and/or distribute it,
10720
# with or without modifications, as long as this notice is preserved.
10721
10722
# serial 1
10723
10724
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
10725
# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
10726
# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
10727
#
10728
# Of course, Automake must honor this variable whenever it calls a
10729
# tool from the auxiliary directory. The problem is that $srcdir (and
10730
# therefore $ac_aux_dir as well) can be either absolute or relative,
10731
# depending on how configure is run. This is pretty annoying, since
10732
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
10733
# source directory, any form will work fine, but in subdirectories a
10734
# relative path needs to be adjusted first.
10735
#
10736
# $ac_aux_dir/missing
10737
# fails when called from a subdirectory if $ac_aux_dir is relative
10738
# $top_srcdir/$ac_aux_dir/missing
10739
# fails if $ac_aux_dir is absolute,
10740
# fails when called from a subdirectory in a VPATH build with
10741
# a relative $ac_aux_dir
10742
#
10743
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
10744
# are both prefixed by $srcdir. In an in-source build this is usually
10745
# harmless because $srcdir is `.', but things will broke when you
10746
# start a VPATH build or use an absolute $srcdir.
10747
#
10748
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
10749
# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
10750
# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
10751
# and then we would define $MISSING as
10752
# MISSING="\${SHELL} $am_aux_dir/missing"
10753
# This will work as long as MISSING is not called from configure, because
10754
# unfortunately $(top_srcdir) has no meaning in configure.
10755
# However there are other variables, like CC, which are often used in
10756
# configure, and could therefore not use this "fixed" $ac_aux_dir.
10757
#
10758
# Another solution, used here, is to always expand $ac_aux_dir to an
10759
# absolute PATH. The drawback is that using absolute paths prevent a
10760
# configured tree to be moved without reconfiguration.
10761
10762
AC_DEFUN([AM_AUX_DIR_EXPAND],
10763
[dnl Rely on autoconf to set up CDPATH properly.
10764
AC_PREREQ([2.50])dnl
10765
# expand $ac_aux_dir to an absolute path
10766
am_aux_dir=`cd $ac_aux_dir && pwd`
10767
])
10768
10769
# AM_CONDITIONAL -*- Autoconf -*-
10770
10771
# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
10772
# Free Software Foundation, Inc.
10773
#
10774
# This file is free software; the Free Software Foundation
10775
# gives unlimited permission to copy and/or distribute it,
10776
# with or without modifications, as long as this notice is preserved.
10777
10778
# serial 9
10779
10780
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
10781
# -------------------------------------
10782
# Define a conditional.
10783
AC_DEFUN([AM_CONDITIONAL],
10784
[AC_PREREQ(2.52)dnl
10785
ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
10786
[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
10787
AC_SUBST([$1_TRUE])dnl
10788
AC_SUBST([$1_FALSE])dnl
10789
_AM_SUBST_NOTMAKE([$1_TRUE])dnl
10790
_AM_SUBST_NOTMAKE([$1_FALSE])dnl
10791
m4_define([_AM_COND_VALUE_$1], [$2])dnl
10792
if $2; then
10793
$1_TRUE=
10794
$1_FALSE='#'
10795
else
10796
$1_TRUE='#'
10797
$1_FALSE=
10798
fi
10799
AC_CONFIG_COMMANDS_PRE(
10800
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
10801
AC_MSG_ERROR([[conditional "$1" was never defined.
10802
Usually this means the macro was only invoked conditionally.]])
10803
fi])])
10804
10805
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
10806
# 2010, 2011 Free Software Foundation, Inc.
10807
#
10808
# This file is free software; the Free Software Foundation
10809
# gives unlimited permission to copy and/or distribute it,
10810
# with or without modifications, as long as this notice is preserved.
10811
10812
# serial 12
10813
10814
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
10815
# written in clear, in which case automake, when reading aclocal.m4,
10816
# will think it sees a *use*, and therefore will trigger all it's
10817
# C support machinery. Also note that it means that autoscan, seeing
10818
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
10819
10820
10821
# _AM_DEPENDENCIES(NAME)
10822
# ----------------------
10823
# See how the compiler implements dependency checking.
10824
# NAME is "CC", "CXX", "GCJ", or "OBJC".
10825
# We try a few techniques and use that to set a single cache variable.
10826
#
10827
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
10828
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
10829
# dependency, and given that the user is not expected to run this macro,
10830
# just rely on AC_PROG_CC.
10831
AC_DEFUN([_AM_DEPENDENCIES],
10832
[AC_REQUIRE([AM_SET_DEPDIR])dnl
10833
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
10834
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
10835
AC_REQUIRE([AM_DEP_TRACK])dnl
10836
10837
ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
10838
[$1], CXX, [depcc="$CXX" am_compiler_list=],
10839
[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
10840
[$1], UPC, [depcc="$UPC" am_compiler_list=],
10841
[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
10842
[depcc="$$1" am_compiler_list=])
10843
10844
AC_CACHE_CHECK([dependency style of $depcc],
10845
[am_cv_$1_dependencies_compiler_type],
10846
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
10847
# We make a subdir and do the tests there. Otherwise we can end up
10848
# making bogus files that we don't know about and never remove. For
10849
# instance it was reported that on HP-UX the gcc test will end up
10850
# making a dummy file named `D' -- because `-MD' means `put the output
10851
# in D'.
10852
rm -rf conftest.dir
10853
mkdir conftest.dir
10854
# Copy depcomp to subdir because otherwise we won't find it if we're
10855
# using a relative directory.
10856
cp "$am_depcomp" conftest.dir
10857
cd conftest.dir
10858
# We will build objects and dependencies in a subdirectory because
10859
# it helps to detect inapplicable dependency modes. For instance
10860
# both Tru64's cc and ICC support -MD to output dependencies as a
10861
# side effect of compilation, but ICC will put the dependencies in
10862
# the current directory while Tru64 will put them in the object
10863
# directory.
10864
mkdir sub
10865
10866
am_cv_$1_dependencies_compiler_type=none
10867
if test "$am_compiler_list" = ""; then
10868
am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
10869
fi
10870
am__universal=false
10871
m4_case([$1], [CC],
10872
[case " $depcc " in #(
10873
*\ -arch\ *\ -arch\ *) am__universal=true ;;
10874
esac],
10875
[CXX],
10876
[case " $depcc " in #(
10877
*\ -arch\ *\ -arch\ *) am__universal=true ;;
10878
esac])
10879
10880
for depmode in $am_compiler_list; do
10881
# Setup a source with many dependencies, because some compilers
10882
# like to wrap large dependency lists on column 80 (with \), and
10883
# we should not choose a depcomp mode which is confused by this.
10884
#
10885
# We need to recreate these files for each test, as the compiler may
10886
# overwrite some of them when testing with obscure command lines.
10887
# This happens at least with the AIX C compiler.
10888
: > sub/conftest.c
10889
for i in 1 2 3 4 5 6; do
10890
echo '#include "conftst'$i'.h"' >> sub/conftest.c
10891
# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
10892
# Solaris 8's {/usr,}/bin/sh.
10893
touch sub/conftst$i.h
10894
done
10895
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
10896
10897
# We check with `-c' and `-o' for the sake of the "dashmstdout"
10898
# mode. It turns out that the SunPro C++ compiler does not properly
10899
# handle `-M -o', and we need to detect this. Also, some Intel
10900
# versions had trouble with output in subdirs
10901
am__obj=sub/conftest.${OBJEXT-o}
10902
am__minus_obj="-o $am__obj"
10903
case $depmode in
10904
gcc)
10905
# This depmode causes a compiler race in universal mode.
10906
test "$am__universal" = false || continue
10907
;;
10908
nosideeffect)
10909
# after this tag, mechanisms are not by side-effect, so they'll
10910
# only be used when explicitly requested
10911
if test "x$enable_dependency_tracking" = xyes; then
10912
continue
10913
else
10914
break
10915
fi
10916
;;
10917
msvc7 | msvc7msys | msvisualcpp | msvcmsys)
10918
# This compiler won't grok `-c -o', but also, the minuso test has
10919
# not run yet. These depmodes are late enough in the game, and
10920
# so weak that their functioning should not be impacted.
10921
am__obj=conftest.${OBJEXT-o}
10922
am__minus_obj=
10923
;;
10924
none) break ;;
10925
esac
10926
if depmode=$depmode \
10927
source=sub/conftest.c object=$am__obj \
10928
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
10929
$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
10930
>/dev/null 2>conftest.err &&
10931
grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
10932
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
10933
grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
10934
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
10935
# icc doesn't choke on unknown options, it will just issue warnings
10936
# or remarks (even with -Werror). So we grep stderr for any message
10937
# that says an option was ignored or not supported.
10938
# When given -MP, icc 7.0 and 7.1 complain thusly:
10939
# icc: Command line warning: ignoring option '-M'; no argument required
10940
# The diagnosis changed in icc 8.0:
10941
# icc: Command line remark: option '-MP' not supported
10942
if (grep 'ignoring option' conftest.err ||
10943
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
10944
am_cv_$1_dependencies_compiler_type=$depmode
10945
break
10946
fi
10947
fi
10948
done
10949
10950
cd ..
10951
rm -rf conftest.dir
10952
else
10953
am_cv_$1_dependencies_compiler_type=none
10954
fi
10955
])
10956
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
10957
AM_CONDITIONAL([am__fastdep$1], [
10958
test "x$enable_dependency_tracking" != xno \
10959
&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
10960
])
10961
10962
10963
# AM_SET_DEPDIR
10964
# -------------
10965
# Choose a directory name for dependency files.
10966
# This macro is AC_REQUIREd in _AM_DEPENDENCIES
10967
AC_DEFUN([AM_SET_DEPDIR],
10968
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
10969
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
10970
])
10971
10972
10973
# AM_DEP_TRACK
10974
# ------------
10975
AC_DEFUN([AM_DEP_TRACK],
10976
[AC_ARG_ENABLE(dependency-tracking,
10977
[ --disable-dependency-tracking speeds up one-time build
10978
--enable-dependency-tracking do not reject slow dependency extractors])
10979
if test "x$enable_dependency_tracking" != xno; then
10980
am_depcomp="$ac_aux_dir/depcomp"
10981
AMDEPBACKSLASH='\'
10982
am__nodep='_no'
10983
fi
10984
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
10985
AC_SUBST([AMDEPBACKSLASH])dnl
10986
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
10987
AC_SUBST([am__nodep])dnl
10988
_AM_SUBST_NOTMAKE([am__nodep])dnl
10989
])
10990
10991
# Generate code to set up dependency tracking. -*- Autoconf -*-
10992
10993
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
10994
# Free Software Foundation, Inc.
10995
#
10996
# This file is free software; the Free Software Foundation
10997
# gives unlimited permission to copy and/or distribute it,
10998
# with or without modifications, as long as this notice is preserved.
10999
11000
#serial 5
11001
11002
# _AM_OUTPUT_DEPENDENCY_COMMANDS
11003
# ------------------------------
11004
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
11005
[{
11006
# Autoconf 2.62 quotes --file arguments for eval, but not when files
11007
# are listed without --file. Let's play safe and only enable the eval
11008
# if we detect the quoting.
11009
case $CONFIG_FILES in
11010
*\'*) eval set x "$CONFIG_FILES" ;;
11011
*) set x $CONFIG_FILES ;;
11012
esac
11013
shift
11014
for mf
11015
do
11016
# Strip MF so we end up with the name of the file.
11017
mf=`echo "$mf" | sed -e 's/:.*$//'`
11018
# Check whether this is an Automake generated Makefile or not.
11019
# We used to match only the files named `Makefile.in', but
11020
# some people rename them; so instead we look at the file content.
11021
# Grep'ing the first line is not enough: some people post-process
11022
# each Makefile.in and add a new line on top of each file to say so.
11023
# Grep'ing the whole file is not good either: AIX grep has a line
11024
# limit of 2048, but all sed's we know have understand at least 4000.
11025
if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
11026
dirpart=`AS_DIRNAME("$mf")`
11027
else
11028
continue
11029
fi
11030
# Extract the definition of DEPDIR, am__include, and am__quote
11031
# from the Makefile without running `make'.
11032
DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
11033
test -z "$DEPDIR" && continue
11034
am__include=`sed -n 's/^am__include = //p' < "$mf"`
11035
test -z "am__include" && continue
11036
am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
11037
# When using ansi2knr, U may be empty or an underscore; expand it
11038
U=`sed -n 's/^U = //p' < "$mf"`
11039
# Find all dependency output files, they are included files with
11040
# $(DEPDIR) in their names. We invoke sed twice because it is the
11041
# simplest approach to changing $(DEPDIR) to its actual value in the
11042
# expansion.
11043
for file in `sed -n "
11044
s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
11045
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
11046
# Make sure the directory exists.
11047
test -f "$dirpart/$file" && continue
11048
fdir=`AS_DIRNAME(["$file"])`
11049
AS_MKDIR_P([$dirpart/$fdir])
11050
# echo "creating $dirpart/$file"
11051
echo '# dummy' > "$dirpart/$file"
11052
done
11053
done
11054
}
11055
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
11056
11057
11058
# AM_OUTPUT_DEPENDENCY_COMMANDS
11059
# -----------------------------
11060
# This macro should only be invoked once -- use via AC_REQUIRE.
11061
#
11062
# This code is only required when automatic dependency tracking
11063
# is enabled. FIXME. This creates each `.P' file that we will
11064
# need in order to bootstrap the dependency handling code.
11065
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
11066
[AC_CONFIG_COMMANDS([depfiles],
11067
[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
11068
[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
11069
])
11070
11071
# Do all the work for Automake. -*- Autoconf -*-
11072
11073
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
11074
# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
11075
#
11076
# This file is free software; the Free Software Foundation
11077
# gives unlimited permission to copy and/or distribute it,
11078
# with or without modifications, as long as this notice is preserved.
11079
11080
# serial 16
11081
11082
# This macro actually does too much. Some checks are only needed if
11083
# your package does certain things. But this isn't really a big deal.
11084
11085
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
11086
# AM_INIT_AUTOMAKE([OPTIONS])
11087
# -----------------------------------------------
11088
# The call with PACKAGE and VERSION arguments is the old style
11089
# call (pre autoconf-2.50), which is being phased out. PACKAGE
11090
# and VERSION should now be passed to AC_INIT and removed from
11091
# the call to AM_INIT_AUTOMAKE.
11092
# We support both call styles for the transition. After
11093
# the next Automake release, Autoconf can make the AC_INIT
11094
# arguments mandatory, and then we can depend on a new Autoconf
11095
# release and drop the old call support.
11096
AC_DEFUN([AM_INIT_AUTOMAKE],
11097
[AC_PREREQ([2.62])dnl
11098
dnl Autoconf wants to disallow AM_ names. We explicitly allow
11099
dnl the ones we care about.
11100
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
11101
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
11102
AC_REQUIRE([AC_PROG_INSTALL])dnl
11103
if test "`cd $srcdir && pwd`" != "`pwd`"; then
11104
# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
11105
# is not polluted with repeated "-I."
11106
AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
11107
# test to see if srcdir already configured
11108
if test -f $srcdir/config.status; then
11109
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
11110
fi
11111
fi
11112
11113
# test whether we have cygpath
11114
if test -z "$CYGPATH_W"; then
11115
if (cygpath --version) >/dev/null 2>/dev/null; then
11116
CYGPATH_W='cygpath -w'
11117
else
11118
CYGPATH_W=echo
11119
fi
11120
fi
11121
AC_SUBST([CYGPATH_W])
11122
11123
# Define the identity of the package.
11124
dnl Distinguish between old-style and new-style calls.
11125
m4_ifval([$2],
11126
[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
11127
AC_SUBST([PACKAGE], [$1])dnl
11128
AC_SUBST([VERSION], [$2])],
11129
[_AM_SET_OPTIONS([$1])dnl
11130
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
11131
m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
11132
[m4_fatal([AC_INIT should be called with package and version arguments])])dnl
11133
AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
11134
AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
11135
11136
_AM_IF_OPTION([no-define],,
11137
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
11138
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
11139
11140
# Some tools Automake needs.
11141
AC_REQUIRE([AM_SANITY_CHECK])dnl
11142
AC_REQUIRE([AC_ARG_PROGRAM])dnl
11143
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
11144
AM_MISSING_PROG(AUTOCONF, autoconf)
11145
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
11146
AM_MISSING_PROG(AUTOHEADER, autoheader)
11147
AM_MISSING_PROG(MAKEINFO, makeinfo)
11148
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
11149
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
11150
AC_REQUIRE([AM_PROG_MKDIR_P])dnl
11151
# We need awk for the "check" target. The system "awk" is bad on
11152
# some platforms.
11153
AC_REQUIRE([AC_PROG_AWK])dnl
11154
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
11155
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
11156
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
11157
[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
11158
[_AM_PROG_TAR([v7])])])
11159
_AM_IF_OPTION([no-dependencies],,
11160
[AC_PROVIDE_IFELSE([AC_PROG_CC],
11161
[_AM_DEPENDENCIES(CC)],
11162
[define([AC_PROG_CC],
11163
defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
11164
AC_PROVIDE_IFELSE([AC_PROG_CXX],
11165
[_AM_DEPENDENCIES(CXX)],
11166
[define([AC_PROG_CXX],
11167
defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
11168
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
11169
[_AM_DEPENDENCIES(OBJC)],
11170
[define([AC_PROG_OBJC],
11171
defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
11172
])
11173
_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
11174
dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
11175
dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
11176
dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
11177
AC_CONFIG_COMMANDS_PRE(dnl
11178
[m4_provide_if([_AM_COMPILER_EXEEXT],
11179
[AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
11180
])
11181
11182
dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
11183
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
11184
dnl mangled by Autoconf and run in a shell conditional statement.
11185
m4_define([_AC_COMPILER_EXEEXT],
11186
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
11187
11188
11189
# When config.status generates a header, we must update the stamp-h file.
11190
# This file resides in the same directory as the config header
11191
# that is generated. The stamp files are numbered to have different names.
11192
11193
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
11194
# loop where config.status creates the headers, so we can generate
11195
# our stamp files there.
11196
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
11197
[# Compute $1's index in $config_headers.
11198
_am_arg=$1
11199
_am_stamp_count=1
11200
for _am_header in $config_headers :; do
11201
case $_am_header in
11202
$_am_arg | $_am_arg:* )
11203
break ;;
11204
* )
11205
_am_stamp_count=`expr $_am_stamp_count + 1` ;;
11206
esac
11207
done
11208
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
11209
11210
# Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
11211
# Inc.
11212
#
11213
# This file is free software; the Free Software Foundation
11214
# gives unlimited permission to copy and/or distribute it,
11215
# with or without modifications, as long as this notice is preserved.
11216
11217
# serial 1
11218
11219
# AM_PROG_INSTALL_SH
11220
# ------------------
11221
# Define $install_sh.
11222
AC_DEFUN([AM_PROG_INSTALL_SH],
11223
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
11224
if test x"${install_sh}" != xset; then
11225
case $am_aux_dir in
11226
*\ * | *\ *)
11227
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
11228
*)
11229
install_sh="\${SHELL} $am_aux_dir/install-sh"
11230
esac
11231
fi
11232
AC_SUBST(install_sh)])
11233
11234
# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
11235
#
11236
# This file is free software; the Free Software Foundation
11237
# gives unlimited permission to copy and/or distribute it,
11238
# with or without modifications, as long as this notice is preserved.
11239
11240
# serial 2
11241
11242
# Check whether the underlying file-system supports filenames
11243
# with a leading dot. For instance MS-DOS doesn't.
11244
AC_DEFUN([AM_SET_LEADING_DOT],
11245
[rm -rf .tst 2>/dev/null
11246
mkdir .tst 2>/dev/null
11247
if test -d .tst; then
11248
am__leading_dot=.
11249
else
11250
am__leading_dot=_
11251
fi
11252
rmdir .tst 2>/dev/null
11253
AC_SUBST([am__leading_dot])])
11254
11255
# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
11256
# From Jim Meyering
11257
11258
# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
11259
# 2011 Free Software Foundation, Inc.
11260
#
11261
# This file is free software; the Free Software Foundation
11262
# gives unlimited permission to copy and/or distribute it,
11263
# with or without modifications, as long as this notice is preserved.
11264
11265
# serial 5
11266
11267
# AM_MAINTAINER_MODE([DEFAULT-MODE])
11268
# ----------------------------------
11269
# Control maintainer-specific portions of Makefiles.
11270
# Default is to disable them, unless `enable' is passed literally.
11271
# For symmetry, `disable' may be passed as well. Anyway, the user
11272
# can override the default with the --enable/--disable switch.
11273
AC_DEFUN([AM_MAINTAINER_MODE],
11274
[m4_case(m4_default([$1], [disable]),
11275
[enable], [m4_define([am_maintainer_other], [disable])],
11276
[disable], [m4_define([am_maintainer_other], [enable])],
11277
[m4_define([am_maintainer_other], [enable])
11278
m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
11279
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
11280
dnl maintainer-mode's default is 'disable' unless 'enable' is passed
11281
AC_ARG_ENABLE([maintainer-mode],
11282
[ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
11283
(and sometimes confusing) to the casual installer],
11284
[USE_MAINTAINER_MODE=$enableval],
11285
[USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
11286
AC_MSG_RESULT([$USE_MAINTAINER_MODE])
11287
AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
11288
MAINT=$MAINTAINER_MODE_TRUE
11289
AC_SUBST([MAINT])dnl
11290
]
11291
)
11292
11293
AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
11294
11295
# Check to see how 'make' treats includes. -*- Autoconf -*-
11296
11297
# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
11298
#
11299
# This file is free software; the Free Software Foundation
11300
# gives unlimited permission to copy and/or distribute it,
11301
# with or without modifications, as long as this notice is preserved.
11302
11303
# serial 4
11304
11305
# AM_MAKE_INCLUDE()
11306
# -----------------
11307
# Check to see how make treats includes.
11308
AC_DEFUN([AM_MAKE_INCLUDE],
11309
[am_make=${MAKE-make}
11310
cat > confinc << 'END'
11311
am__doit:
11312
@echo this is the am__doit target
11313
.PHONY: am__doit
11314
END
11315
# If we don't find an include directive, just comment out the code.
11316
AC_MSG_CHECKING([for style of include used by $am_make])
11317
am__include="#"
11318
am__quote=
11319
_am_result=none
11320
# First try GNU make style include.
11321
echo "include confinc" > confmf
11322
# Ignore all kinds of additional output from `make'.
11323
case `$am_make -s -f confmf 2> /dev/null` in #(
11324
*the\ am__doit\ target*)
11325
am__include=include
11326
am__quote=
11327
_am_result=GNU
11328
;;
11329
esac
11330
# Now try BSD make style include.
11331
if test "$am__include" = "#"; then
11332
echo '.include "confinc"' > confmf
11333
case `$am_make -s -f confmf 2> /dev/null` in #(
11334
*the\ am__doit\ target*)
11335
am__include=.include
11336
am__quote="\""
11337
_am_result=BSD
11338
;;
11339
esac
11340
fi
11341
AC_SUBST([am__include])
11342
AC_SUBST([am__quote])
11343
AC_MSG_RESULT([$_am_result])
11344
rm -f confinc confmf
11345
])
11346
11347
# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
11348
# Free Software Foundation, Inc.
11349
#
11350
# This file is free software; the Free Software Foundation
11351
# gives unlimited permission to copy and/or distribute it,
11352
# with or without modifications, as long as this notice is preserved.
11353
11354
# serial 6
11355
11356
# AM_PROG_CC_C_O
11357
# --------------
11358
# Like AC_PROG_CC_C_O, but changed for automake.
11359
AC_DEFUN([AM_PROG_CC_C_O],
11360
[AC_REQUIRE([AC_PROG_CC_C_O])dnl
11361
AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
11362
AC_REQUIRE_AUX_FILE([compile])dnl
11363
# FIXME: we rely on the cache variable name because
11364
# there is no other way.
11365
set dummy $CC
11366
am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
11367
eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
11368
if test "$am_t" != yes; then
11369
# Losing compiler, so override with the script.
11370
# FIXME: It is wrong to rewrite CC.
11371
# But if we don't then we get into trouble of one sort or another.
11372
# A longer-term fix would be to have automake use am__CC in this case,
11373
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
11374
CC="$am_aux_dir/compile $CC"
11375
fi
11376
dnl Make sure AC_PROG_CC is never called again, or it will override our
11377
dnl setting of CC.
11378
m4_define([AC_PROG_CC],
11379
[m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
11380
])
11381
11382
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
11383
11384
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
11385
# Free Software Foundation, Inc.
11386
#
11387
# This file is free software; the Free Software Foundation
11388
# gives unlimited permission to copy and/or distribute it,
11389
# with or without modifications, as long as this notice is preserved.
11390
11391
# serial 6
11392
11393
# AM_MISSING_PROG(NAME, PROGRAM)
11394
# ------------------------------
11395
AC_DEFUN([AM_MISSING_PROG],
11396
[AC_REQUIRE([AM_MISSING_HAS_RUN])
11397
$1=${$1-"${am_missing_run}$2"}
11398
AC_SUBST($1)])
11399
11400
11401
# AM_MISSING_HAS_RUN
11402
# ------------------
11403
# Define MISSING if not defined so far and test if it supports --run.
11404
# If it does, set am_missing_run to use it, otherwise, to nothing.
11405
AC_DEFUN([AM_MISSING_HAS_RUN],
11406
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
11407
AC_REQUIRE_AUX_FILE([missing])dnl
11408
if test x"${MISSING+set}" != xset; then
11409
case $am_aux_dir in
11410
*\ * | *\ *)
11411
MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
11412
*)
11413
MISSING="\${SHELL} $am_aux_dir/missing" ;;
11414
esac
11415
fi
11416
# Use eval to expand $SHELL
11417
if eval "$MISSING --run true"; then
11418
am_missing_run="$MISSING --run "
11419
else
11420
am_missing_run=
11421
AC_MSG_WARN([`missing' script is too old or missing])
11422
fi
11423
])
11424
11425
# Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
11426
# Inc.
11427
#
11428
# This file is free software; the Free Software Foundation
11429
# gives unlimited permission to copy and/or distribute it,
11430
# with or without modifications, as long as this notice is preserved.
11431
11432
# serial 1
11433
11434
# AM_PROG_MKDIR_P
11435
# ---------------
11436
# Check for `mkdir -p'.
11437
AC_DEFUN([AM_PROG_MKDIR_P],
11438
[AC_PREREQ([2.60])dnl
11439
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
11440
dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
11441
dnl while keeping a definition of mkdir_p for backward compatibility.
11442
dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
11443
dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
11444
dnl Makefile.ins that do not define MKDIR_P, so we do our own
11445
dnl adjustment using top_builddir (which is defined more often than
11446
dnl MKDIR_P).
11447
AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
11448
case $mkdir_p in
11449
[[\\/$]]* | ?:[[\\/]]*) ;;
11450
*/*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
11451
esac
11452
])
11453
11454
# Helper functions for option handling. -*- Autoconf -*-
11455
11456
# Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
11457
# Foundation, Inc.
11458
#
11459
# This file is free software; the Free Software Foundation
11460
# gives unlimited permission to copy and/or distribute it,
11461
# with or without modifications, as long as this notice is preserved.
11462
11463
# serial 5
11464
11465
# _AM_MANGLE_OPTION(NAME)
11466
# -----------------------
11467
AC_DEFUN([_AM_MANGLE_OPTION],
11468
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
11469
11470
# _AM_SET_OPTION(NAME)
11471
# --------------------
11472
# Set option NAME. Presently that only means defining a flag for this option.
11473
AC_DEFUN([_AM_SET_OPTION],
11474
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
11475
11476
# _AM_SET_OPTIONS(OPTIONS)
11477
# ------------------------
11478
# OPTIONS is a space-separated list of Automake options.
11479
AC_DEFUN([_AM_SET_OPTIONS],
11480
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
11481
11482
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
11483
# -------------------------------------------
11484
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
11485
AC_DEFUN([_AM_IF_OPTION],
11486
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
11487
11488
# Check to make sure that the build environment is sane. -*- Autoconf -*-
11489
11490
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
11491
# Free Software Foundation, Inc.
11492
#
11493
# This file is free software; the Free Software Foundation
11494
# gives unlimited permission to copy and/or distribute it,
11495
# with or without modifications, as long as this notice is preserved.
11496
11497
# serial 5
11498
11499
# AM_SANITY_CHECK
11500
# ---------------
11501
AC_DEFUN([AM_SANITY_CHECK],
11502
[AC_MSG_CHECKING([whether build environment is sane])
11503
# Just in case
11504
sleep 1
11505
echo timestamp > conftest.file
11506
# Reject unsafe characters in $srcdir or the absolute working directory
11507
# name. Accept space and tab only in the latter.
11508
am_lf='
11509
'
11510
case `pwd` in
11511
*[[\\\"\#\$\&\'\`$am_lf]]*)
11512
AC_MSG_ERROR([unsafe absolute working directory name]);;
11513
esac
11514
case $srcdir in
11515
*[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
11516
AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
11517
esac
11518
11519
# Do `set' in a subshell so we don't clobber the current shell's
11520
# arguments. Must try -L first in case configure is actually a
11521
# symlink; some systems play weird games with the mod time of symlinks
11522
# (eg FreeBSD returns the mod time of the symlink's containing
11523
# directory).
11524
if (
11525
set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
11526
if test "$[*]" = "X"; then
11527
# -L didn't work.
11528
set X `ls -t "$srcdir/configure" conftest.file`
11529
fi
11530
rm -f conftest.file
11531
if test "$[*]" != "X $srcdir/configure conftest.file" \
11532
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
11533
11534
# If neither matched, then we have a broken ls. This can happen
11535
# if, for instance, CONFIG_SHELL is bash and it inherits a
11536
# broken ls alias from the environment. This has actually
11537
# happened. Such a system could not be considered "sane".
11538
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
11539
alias in your environment])
11540
fi
11541
11542
test "$[2]" = conftest.file
11543
)
11544
then
11545
# Ok.
11546
:
11547
else
11548
AC_MSG_ERROR([newly created file is older than distributed files!
11549
Check your system clock])
11550
fi
11551
AC_MSG_RESULT(yes)])
11552
11553
# Copyright (C) 2009, 2011 Free Software Foundation, Inc.
11554
#
11555
# This file is free software; the Free Software Foundation
11556
# gives unlimited permission to copy and/or distribute it,
11557
# with or without modifications, as long as this notice is preserved.
11558
11559
# serial 2
11560
11561
# AM_SILENT_RULES([DEFAULT])
11562
# --------------------------
11563
# Enable less verbose build rules; with the default set to DEFAULT
11564
# (`yes' being less verbose, `no' or empty being verbose).
11565
AC_DEFUN([AM_SILENT_RULES],
11566
[AC_ARG_ENABLE([silent-rules],
11567
[ --enable-silent-rules less verbose build output (undo: `make V=1')
11568
--disable-silent-rules verbose build output (undo: `make V=0')])
11569
case $enable_silent_rules in
11570
yes) AM_DEFAULT_VERBOSITY=0;;
11571
no) AM_DEFAULT_VERBOSITY=1;;
11572
*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
11573
esac
11574
dnl
11575
dnl A few `make' implementations (e.g., NonStop OS and NextStep)
11576
dnl do not support nested variable expansions.
11577
dnl See automake bug#9928 and bug#10237.
11578
am_make=${MAKE-make}
11579
AC_CACHE_CHECK([whether $am_make supports nested variables],
11580
[am_cv_make_support_nested_variables],
11581
[if AS_ECHO([['TRUE=$(BAR$(V))
11582
BAR0=false
11583
BAR1=true
11584
V=1
11585
am__doit:
11586
@$(TRUE)
11587
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
11588
am_cv_make_support_nested_variables=yes
11589
else
11590
am_cv_make_support_nested_variables=no
11591
fi])
11592
if test $am_cv_make_support_nested_variables = yes; then
11593
dnl Using `$V' instead of `$(V)' breaks IRIX make.
11594
AM_V='$(V)'
11595
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
11596
else
11597
AM_V=$AM_DEFAULT_VERBOSITY
11598
AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
11599
fi
11600
AC_SUBST([AM_V])dnl
11601
AM_SUBST_NOTMAKE([AM_V])dnl
11602
AC_SUBST([AM_DEFAULT_V])dnl
11603
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
11604
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
11605
AM_BACKSLASH='\'
11606
AC_SUBST([AM_BACKSLASH])dnl
11607
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
11608
])
11609
11610
# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
11611
#
11612
# This file is free software; the Free Software Foundation
11613
# gives unlimited permission to copy and/or distribute it,
11614
# with or without modifications, as long as this notice is preserved.
11615
11616
# serial 1
11617
11618
# AM_PROG_INSTALL_STRIP
11619
# ---------------------
11620
# One issue with vendor `install' (even GNU) is that you can't
11621
# specify the program used to strip binaries. This is especially
11622
# annoying in cross-compiling environments, where the build's strip
11623
# is unlikely to handle the host's binaries.
11624
# Fortunately install-sh will honor a STRIPPROG variable, so we
11625
# always use install-sh in `make install-strip', and initialize
11626
# STRIPPROG with the value of the STRIP variable (set by the user).
11627
AC_DEFUN([AM_PROG_INSTALL_STRIP],
11628
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
11629
# Installed binaries are usually stripped using `strip' when the user
11630
# run `make install-strip'. However `strip' might not be the right
11631
# tool to use in cross-compilation environments, therefore Automake
11632
# will honor the `STRIP' environment variable to overrule this program.
11633
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
11634
if test "$cross_compiling" != no; then
11635
AC_CHECK_TOOL([STRIP], [strip], :)
11636
fi
11637
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
11638
AC_SUBST([INSTALL_STRIP_PROGRAM])])
11639
11640
# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
11641
#
11642
# This file is free software; the Free Software Foundation
11643
# gives unlimited permission to copy and/or distribute it,
11644
# with or without modifications, as long as this notice is preserved.
11645
11646
# serial 3
11647
11648
# _AM_SUBST_NOTMAKE(VARIABLE)
11649
# ---------------------------
11650
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
11651
# This macro is traced by Automake.
11652
AC_DEFUN([_AM_SUBST_NOTMAKE])
11653
11654
# AM_SUBST_NOTMAKE(VARIABLE)
11655
# --------------------------
11656
# Public sister of _AM_SUBST_NOTMAKE.
11657
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
11658
11659
# Check how to create a tarball. -*- Autoconf -*-
11660
11661
# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
11662
#
11663
# This file is free software; the Free Software Foundation
11664
# gives unlimited permission to copy and/or distribute it,
11665
# with or without modifications, as long as this notice is preserved.
11666
11667
# serial 2
11668
11669
# _AM_PROG_TAR(FORMAT)
11670
# --------------------
11671
# Check how to create a tarball in format FORMAT.
11672
# FORMAT should be one of `v7', `ustar', or `pax'.
11673
#
11674
# Substitute a variable $(am__tar) that is a command
11675
# writing to stdout a FORMAT-tarball containing the directory
11676
# $tardir.
11677
# tardir=directory && $(am__tar) > result.tar
11678
#
11679
# Substitute a variable $(am__untar) that extract such
11680
# a tarball read from stdin.
11681
# $(am__untar) < result.tar
11682
AC_DEFUN([_AM_PROG_TAR],
11683
[# Always define AMTAR for backward compatibility. Yes, it's still used
11684
# in the wild :-( We should find a proper way to deprecate it ...
11685
AC_SUBST([AMTAR], ['$${TAR-tar}'])
11686
m4_if([$1], [v7],
11687
[am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
11688
[m4_case([$1], [ustar],, [pax],,
11689
[m4_fatal([Unknown tar format])])
11690
AC_MSG_CHECKING([how to create a $1 tar archive])
11691
# Loop over all known methods to create a tar archive until one works.
11692
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
11693
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
11694
# Do not fold the above two line into one, because Tru64 sh and
11695
# Solaris sh will not grok spaces in the rhs of `-'.
11696
for _am_tool in $_am_tools
11697
do
11698
case $_am_tool in
11699
gnutar)
11700
for _am_tar in tar gnutar gtar;
11701
do
11702
AM_RUN_LOG([$_am_tar --version]) && break
11703
done
11704
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
11705
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
11706
am__untar="$_am_tar -xf -"
11707
;;
11708
plaintar)
11709
# Must skip GNU tar: if it does not support --format= it doesn't create
11710
# ustar tarball either.
11711
(tar --version) >/dev/null 2>&1 && continue
11712
am__tar='tar chf - "$$tardir"'
11713
am__tar_='tar chf - "$tardir"'
11714
am__untar='tar xf -'
11715
;;
11716
pax)
11717
am__tar='pax -L -x $1 -w "$$tardir"'
11718
am__tar_='pax -L -x $1 -w "$tardir"'
11719
am__untar='pax -r'
11720
;;
11721
cpio)
11722
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
11723
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
11724
am__untar='cpio -i -H $1 -d'
11725
;;
11726
none)
11727
am__tar=false
11728
am__tar_=false
11729
am__untar=false
11730
;;
11731
esac
11732
11733
# If the value was cached, stop now. We just wanted to have am__tar
11734
# and am__untar set.
11735
test -n "${am_cv_prog_tar_$1}" && break
11736
11737
# tar/untar a dummy directory, and stop if the command works
11738
rm -rf conftest.dir
11739
mkdir conftest.dir
11740
echo GrepMe > conftest.dir/file
11741
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
11742
rm -rf conftest.dir
11743
if test -s conftest.tar; then
11744
AM_RUN_LOG([$am__untar <conftest.tar])
11745
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
11746
fi
11747
done
11748
rm -rf conftest.dir
11749
11750
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
11751
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
11752
AC_SUBST([am__tar])
11753
AC_SUBST([am__untar])
11754
]) # _AM_PROG_TAR
11755
Loggerhead is a web-based interface for Breezy
Version: 2.0.1