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- Committer: Bazaar Package Importer
- Author(s): César Muñoz Albitres
- Date: 2009-05-03 17:55:27 UTC
- mfrom: (6.2.2 squeeze)
- Revision ID: james.westby@ubuntu.com-20090503175527-z94edsnxmiccxpy8
Tags: 1.7.2-3ubuntu1
* Merge from debian unstable, remaining changes:
- Remove arts from dependencies
- Remove arts from dependencies
- files added:
- debian/alt_deps.py
- libltdl/config
- libltdl/libltdl
- libltdl/loaders
- ports/MSVC++/2005
- ports/MSVC++/2005/libmpg123
- ports/MSVC++/2008
- ports/MSVC++/2008/feedseek
- ports/MSVC++/2008/libmpg123
- ports/MSVC++/2008/mpglib
- ports/MSVC++/2008/scan
- ports/MSVC++/CMP3Stream
- ports/MSVC++/CMP3Stream/INCLUDE
- ports/MSVC++/CMP3Stream/INCLUDE/CORE
- ports/MSVC++/CMP3Stream/SOURCE
- ports/MSVC++/CMP3Stream/libMPG123
- ports/MSVC++/examples
- files removed:
- build/compile
- ports/MSVC++/INCLUDE
- ports/MSVC++/INCLUDE/CORE
- ports/MSVC++/SOURCE
- ports/MSVC++/libMPG123
- files modified:
- AUTHORS
added
removed
libltdl/acinclude.m4
1
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
3
## Free Software Foundation, Inc.
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## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 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.
9
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# serial 48 AC_PROG_LIBTOOL
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# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
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# -----------------------------------------------------------
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# If this macro is not defined by Autoconf, define it here.
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m4_ifdef([AC_PROVIDE_IFELSE],
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[],
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[m4_define([AC_PROVIDE_IFELSE],
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[m4_ifdef([AC_PROVIDE_$1],
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[$2], [$3])])])
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# AC_PROG_LIBTOOL
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# ---------------
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AC_DEFUN([AC_PROG_LIBTOOL],
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[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
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dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
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dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
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AC_PROVIDE_IFELSE([AC_PROG_CXX],
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[AC_LIBTOOL_CXX],
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[define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
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])])
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dnl And a similar setup for Fortran 77 support
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AC_PROVIDE_IFELSE([AC_PROG_F77],
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[AC_LIBTOOL_F77],
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[define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
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])])
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dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
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dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
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dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
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AC_PROVIDE_IFELSE([AC_PROG_GCJ],
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[AC_LIBTOOL_GCJ],
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[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
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[AC_LIBTOOL_GCJ],
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[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
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[AC_LIBTOOL_GCJ],
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[ifdef([AC_PROG_GCJ],
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[define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
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ifdef([A][M_PROG_GCJ],
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[define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
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ifdef([LT_AC_PROG_GCJ],
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[define([LT_AC_PROG_GCJ],
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defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
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])])# AC_PROG_LIBTOOL
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# _AC_PROG_LIBTOOL
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# ----------------
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AC_DEFUN([_AC_PROG_LIBTOOL],
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[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
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AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
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AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
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AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
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# This can be used to rebuild libtool when needed
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LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
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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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# Prevent multiple expansion
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define([AC_PROG_LIBTOOL], [])
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])# _AC_PROG_LIBTOOL
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# AC_LIBTOOL_SETUP
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# ----------------
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AC_DEFUN([AC_LIBTOOL_SETUP],
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[AC_PREREQ(2.50)dnl
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AC_REQUIRE([AC_ENABLE_SHARED])dnl
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AC_REQUIRE([AC_ENABLE_STATIC])dnl
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AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
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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([AC_PROG_CC])dnl
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AC_REQUIRE([AC_PROG_LD])dnl
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AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
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AC_REQUIRE([AC_PROG_NM])dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
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AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
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# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
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AC_REQUIRE([AC_OBJEXT])dnl
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AC_REQUIRE([AC_EXEEXT])dnl
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dnl
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AC_LIBTOOL_SYS_MAX_CMD_LEN
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AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
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AC_LIBTOOL_OBJDIR
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AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
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_LT_AC_PROG_ECHO_BACKSLASH
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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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# Sed substitution that helps us do robust quoting. It backslashifies
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# metacharacters that are still active within double-quoted strings.
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Xsed='sed -e 1s/^X//'
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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 avoid accidental globbing in evaled expressions
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no_glob_subst='s/\*/\\\*/g'
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# Constants:
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rm="rm -f"
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# Global variables:
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default_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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ltmain="$ac_aux_dir/ltmain.sh"
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ofile="$default_ofile"
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with_gnu_ld="$lt_cv_prog_gnu_ld"
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AC_CHECK_TOOL(AR, ar, false)
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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AC_CHECK_TOOL(STRIP, strip, :)
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old_CC="$CC"
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old_CFLAGS="$CFLAGS"
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# Set sane defaults for various variables
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test -z "$AR" && AR=ar
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test -z "$AR_FLAGS" && AR_FLAGS=cru
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test -z "$AS" && AS=as
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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=$CFLAGS
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test -z "$DLLTOOL" && DLLTOOL=dlltool
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test -z "$LD" && LD=ld
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test -z "$LN_S" && LN_S="ln -s"
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test -z "$MAGIC_CMD" && MAGIC_CMD=file
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test -z "$NM" && NM=nm
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test -z "$SED" && SED=sed
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test -z "$OBJDUMP" && OBJDUMP=objdump
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test -z "$RANLIB" && RANLIB=:
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test -z "$STRIP" && STRIP=:
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test -z "$ac_objext" && ac_objext=o
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# Determine commands to create old-style static archives.
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old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
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old_postinstall_cmds='chmod 644 $oldlib'
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old_postuninstall_cmds=
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if test -n "$RANLIB"; then
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case $host_os in
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openbsd*)
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old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
181
;;
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*)
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old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
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;;
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esac
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old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
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fi
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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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case $deplibs_check_method in
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file_magic*)
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if test "$file_magic_cmd" = '$MAGIC_CMD'; then
195
AC_PATH_MAGIC
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fi
197
;;
198
esac
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AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
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AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
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enable_win32_dll=yes, enable_win32_dll=no)
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AC_ARG_ENABLE([libtool-lock],
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[AC_HELP_STRING([--disable-libtool-lock],
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[avoid locking (might break parallel builds)])])
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test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
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AC_ARG_WITH([pic],
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[AC_HELP_STRING([--with-pic],
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[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
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[pic_mode="$withval"],
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[pic_mode=default])
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test -z "$pic_mode" && pic_mode=default
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# Use C for the default configuration in the libtool script
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tagname=
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AC_LIBTOOL_LANG_C_CONFIG
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_LT_AC_TAGCONFIG
220
])# AC_LIBTOOL_SETUP
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# _LT_AC_SYS_COMPILER
224
# -------------------
225
AC_DEFUN([_LT_AC_SYS_COMPILER],
226
[AC_REQUIRE([AC_PROG_CC])dnl
227
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# If no C compiler was specified, use CC.
229
LTCC=${LTCC-"$CC"}
230
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# If no C compiler flags were specified, use CFLAGS.
232
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
233
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# Allow CC to be a program name with arguments.
235
compiler=$CC
236
])# _LT_AC_SYS_COMPILER
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# _LT_CC_BASENAME(CC)
240
# -------------------
241
# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
242
AC_DEFUN([_LT_CC_BASENAME],
243
[for cc_temp in $1""; do
244
case $cc_temp in
245
compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
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distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
247
\-*) ;;
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*) break;;
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esac
250
done
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cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
252
])
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# _LT_COMPILER_BOILERPLATE
256
# ------------------------
257
# Check for compiler boilerplate output or warnings with
258
# the simple compiler test code.
259
AC_DEFUN([_LT_COMPILER_BOILERPLATE],
260
[ac_outfile=conftest.$ac_objext
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printf "$lt_simple_compile_test_code" >conftest.$ac_ext
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eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
263
_lt_compiler_boilerplate=`cat conftest.err`
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$rm conftest*
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])# _LT_COMPILER_BOILERPLATE
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# _LT_LINKER_BOILERPLATE
269
# ----------------------
270
# Check for linker boilerplate output or warnings with
271
# the simple link test code.
272
AC_DEFUN([_LT_LINKER_BOILERPLATE],
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[ac_outfile=conftest.$ac_objext
274
printf "$lt_simple_link_test_code" >conftest.$ac_ext
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eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
276
_lt_linker_boilerplate=`cat conftest.err`
277
$rm conftest*
278
])# _LT_LINKER_BOILERPLATE
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# _LT_AC_SYS_LIBPATH_AIX
282
# ----------------------
283
# Links a minimal program and checks the executable
284
# for the system default hardcoded library path. In most cases,
285
# this is /usr/lib:/lib, but when the MPI compilers are used
286
# the location of the communication and MPI libs are included too.
287
# If we don't find anything, use the default library path according
288
# to the aix ld manual.
289
AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
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[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
291
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
292
}'`
293
# Check for a 64-bit object if we didn't find anything.
294
if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
295
}'`; fi],[])
296
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
297
])# _LT_AC_SYS_LIBPATH_AIX
298
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300
# _LT_AC_SHELL_INIT(ARG)
301
# ----------------------
302
AC_DEFUN([_LT_AC_SHELL_INIT],
303
[ifdef([AC_DIVERSION_NOTICE],
304
[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
305
[AC_DIVERT_PUSH(NOTICE)])
306
$1
307
AC_DIVERT_POP
308
])# _LT_AC_SHELL_INIT
309
310
311
# _LT_AC_PROG_ECHO_BACKSLASH
312
# --------------------------
313
# Add some code to the start of the generated configure script which
314
# will find an echo command which doesn't interpret backslashes.
315
AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
316
[_LT_AC_SHELL_INIT([
317
# Check that we are running under the correct shell.
318
SHELL=${CONFIG_SHELL-/bin/sh}
319
320
case X$ECHO in
321
X*--fallback-echo)
322
# Remove one level of quotation (which was required for Make).
323
ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
324
;;
325
esac
326
327
echo=${ECHO-echo}
328
if test "X[$]1" = X--no-reexec; then
329
# Discard the --no-reexec flag, and continue.
330
shift
331
elif test "X[$]1" = X--fallback-echo; then
332
# Avoid inline document here, it may be left over
333
:
334
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
335
# Yippee, $echo works!
336
:
337
else
338
# Restart under the correct shell.
339
exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
340
fi
341
342
if test "X[$]1" = X--fallback-echo; then
343
# used as fallback echo
344
shift
345
cat <<EOF
346
[$]*
347
EOF
348
exit 0
349
fi
350
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# The HP-UX ksh and POSIX shell print the target directory to stdout
352
# if CDPATH is set.
353
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
354
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if test -z "$ECHO"; then
356
if test "X${echo_test_string+set}" != Xset; then
357
# find a string as large as possible, as long as the shell can cope with it
358
for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
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# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
360
if (echo_test_string=`eval $cmd`) 2>/dev/null &&
361
echo_test_string=`eval $cmd` &&
362
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
363
then
364
break
365
fi
366
done
367
fi
368
369
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
370
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
371
test "X$echo_testing_string" = "X$echo_test_string"; then
372
:
373
else
374
# The Solaris, AIX, and Digital Unix default echo programs unquote
375
# backslashes. This makes it impossible to quote backslashes using
376
# echo "$something" | sed 's/\\/\\\\/g'
377
#
378
# So, first we look for a working echo in the user's PATH.
379
380
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
381
for dir in $PATH /usr/ucb; do
382
IFS="$lt_save_ifs"
383
if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
384
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
385
echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
386
test "X$echo_testing_string" = "X$echo_test_string"; then
387
echo="$dir/echo"
388
break
389
fi
390
done
391
IFS="$lt_save_ifs"
392
393
if test "X$echo" = Xecho; then
394
# We didn't find a better echo, so look for alternatives.
395
if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
396
echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
397
test "X$echo_testing_string" = "X$echo_test_string"; then
398
# This shell has a builtin print -r that does the trick.
399
echo='print -r'
400
elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
401
test "X$CONFIG_SHELL" != X/bin/ksh; then
402
# If we have ksh, try running configure again with it.
403
ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
404
export ORIGINAL_CONFIG_SHELL
405
CONFIG_SHELL=/bin/ksh
406
export CONFIG_SHELL
407
exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
408
else
409
# Try using printf.
410
echo='printf %s\n'
411
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
412
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
413
test "X$echo_testing_string" = "X$echo_test_string"; then
414
# Cool, printf works
415
:
416
elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
417
test "X$echo_testing_string" = 'X\t' &&
418
echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
419
test "X$echo_testing_string" = "X$echo_test_string"; then
420
CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
421
export CONFIG_SHELL
422
SHELL="$CONFIG_SHELL"
423
export SHELL
424
echo="$CONFIG_SHELL [$]0 --fallback-echo"
425
elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
426
test "X$echo_testing_string" = 'X\t' &&
427
echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
428
test "X$echo_testing_string" = "X$echo_test_string"; then
429
echo="$CONFIG_SHELL [$]0 --fallback-echo"
430
else
431
# maybe with a smaller string...
432
prev=:
433
434
for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
435
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
436
then
437
break
438
fi
439
prev="$cmd"
440
done
441
442
if test "$prev" != 'sed 50q "[$]0"'; then
443
echo_test_string=`eval $prev`
444
export echo_test_string
445
exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
446
else
447
# Oops. We lost completely, so just stick with echo.
448
echo=echo
449
fi
450
fi
451
fi
452
fi
453
fi
454
fi
455
456
# Copy echo and quote the copy suitably for passing to libtool from
457
# the Makefile, instead of quoting the original, which is used later.
458
ECHO=$echo
459
if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
460
ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
461
fi
462
463
AC_SUBST(ECHO)
464
])])# _LT_AC_PROG_ECHO_BACKSLASH
465
466
467
# _LT_AC_LOCK
468
# -----------
469
AC_DEFUN([_LT_AC_LOCK],
470
[AC_ARG_ENABLE([libtool-lock],
471
[AC_HELP_STRING([--disable-libtool-lock],
472
[avoid locking (might break parallel builds)])])
473
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
474
475
# Some flags need to be propagated to the compiler or linker for good
476
# libtool support.
477
case $host in
478
ia64-*-hpux*)
479
# Find out which ABI we are using.
480
echo 'int i;' > conftest.$ac_ext
481
if AC_TRY_EVAL(ac_compile); then
482
case `/usr/bin/file conftest.$ac_objext` in
483
*ELF-32*)
484
HPUX_IA64_MODE="32"
485
;;
486
*ELF-64*)
487
HPUX_IA64_MODE="64"
488
;;
489
esac
490
fi
491
rm -rf conftest*
492
;;
493
*-*-irix6*)
494
# Find out which ABI we are using.
495
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
496
if AC_TRY_EVAL(ac_compile); then
497
if test "$lt_cv_prog_gnu_ld" = yes; then
498
case `/usr/bin/file conftest.$ac_objext` in
499
*32-bit*)
500
LD="${LD-ld} -melf32bsmip"
501
;;
502
*N32*)
503
LD="${LD-ld} -melf32bmipn32"
504
;;
505
*64-bit*)
506
LD="${LD-ld} -melf64bmip"
507
;;
508
esac
509
else
510
case `/usr/bin/file conftest.$ac_objext` in
511
*32-bit*)
512
LD="${LD-ld} -32"
513
;;
514
*N32*)
515
LD="${LD-ld} -n32"
516
;;
517
*64-bit*)
518
LD="${LD-ld} -64"
519
;;
520
esac
521
fi
522
fi
523
rm -rf conftest*
524
;;
525
526
x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
527
# Find out which ABI we are using.
528
echo 'int i;' > conftest.$ac_ext
529
if AC_TRY_EVAL(ac_compile); then
530
case `/usr/bin/file conftest.o` in
531
*32-bit*)
532
case $host in
533
x86_64-*linux*)
534
LD="${LD-ld} -m elf_i386"
535
;;
536
ppc64-*linux*|powerpc64-*linux*)
537
LD="${LD-ld} -m elf32ppclinux"
538
;;
539
s390x-*linux*)
540
LD="${LD-ld} -m elf_s390"
541
;;
542
sparc64-*linux*)
543
LD="${LD-ld} -m elf32_sparc"
544
;;
545
esac
546
;;
547
*64-bit*)
548
case $host in
549
x86_64-*linux*)
550
LD="${LD-ld} -m elf_x86_64"
551
;;
552
ppc*-*linux*|powerpc*-*linux*)
553
LD="${LD-ld} -m elf64ppc"
554
;;
555
s390*-*linux*)
556
LD="${LD-ld} -m elf64_s390"
557
;;
558
sparc*-*linux*)
559
LD="${LD-ld} -m elf64_sparc"
560
;;
561
esac
562
;;
563
esac
564
fi
565
rm -rf conftest*
566
;;
567
568
*-*-sco3.2v5*)
569
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
570
SAVE_CFLAGS="$CFLAGS"
571
CFLAGS="$CFLAGS -belf"
572
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
573
[AC_LANG_PUSH(C)
574
AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
575
AC_LANG_POP])
576
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
577
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
578
CFLAGS="$SAVE_CFLAGS"
579
fi
580
;;
581
sparc*-*solaris*)
582
# Find out which ABI we are using.
583
echo 'int i;' > conftest.$ac_ext
584
if AC_TRY_EVAL(ac_compile); then
585
case `/usr/bin/file conftest.o` in
586
*64-bit*)
587
case $lt_cv_prog_gnu_ld in
588
yes*) LD="${LD-ld} -m elf64_sparc" ;;
589
*) LD="${LD-ld} -64" ;;
590
esac
591
;;
592
esac
593
fi
594
rm -rf conftest*
595
;;
596
597
AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
598
[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
599
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
600
AC_CHECK_TOOL(AS, as, false)
601
AC_CHECK_TOOL(OBJDUMP, objdump, false)
602
;;
603
])
604
esac
605
606
need_locks="$enable_libtool_lock"
607
608
])# _LT_AC_LOCK
609
610
611
# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
612
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
613
# ----------------------------------------------------------------
614
# Check whether the given compiler option works
615
AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
616
[AC_REQUIRE([LT_AC_PROG_SED])
617
AC_CACHE_CHECK([$1], [$2],
618
[$2=no
619
ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
620
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
621
lt_compiler_flag="$3"
622
# Insert the option either (1) after the last *FLAGS variable, or
623
# (2) before a word containing "conftest.", or (3) at the end.
624
# Note that $ac_compile itself does not contain backslashes and begins
625
# with a dollar sign (not a hyphen), so the echo should work correctly.
626
# The option is referenced via a variable to avoid confusing sed.
627
lt_compile=`echo "$ac_compile" | $SED \
628
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
629
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
630
-e 's:$: $lt_compiler_flag:'`
631
(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
632
(eval "$lt_compile" 2>conftest.err)
633
ac_status=$?
634
cat conftest.err >&AS_MESSAGE_LOG_FD
635
echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
636
if (exit $ac_status) && test -s "$ac_outfile"; then
637
# The compiler can only warn and ignore the option if not recognized
638
# So say no if there are warnings other than the usual output.
639
$echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
640
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
641
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
642
$2=yes
643
fi
644
fi
645
$rm conftest*
646
])
647
648
if test x"[$]$2" = xyes; then
649
ifelse([$5], , :, [$5])
650
else
651
ifelse([$6], , :, [$6])
652
fi
653
])# AC_LIBTOOL_COMPILER_OPTION
654
655
656
# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
657
# [ACTION-SUCCESS], [ACTION-FAILURE])
658
# ------------------------------------------------------------
659
# Check whether the given compiler option works
660
AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
661
[AC_CACHE_CHECK([$1], [$2],
662
[$2=no
663
save_LDFLAGS="$LDFLAGS"
664
LDFLAGS="$LDFLAGS $3"
665
printf "$lt_simple_link_test_code" > conftest.$ac_ext
666
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
667
# The linker can only warn and ignore the option if not recognized
668
# So say no if there are warnings
669
if test -s conftest.err; then
670
# Append any errors to the config.log.
671
cat conftest.err 1>&AS_MESSAGE_LOG_FD
672
$echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
673
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
674
if diff conftest.exp conftest.er2 >/dev/null; then
675
$2=yes
676
fi
677
else
678
$2=yes
679
fi
680
fi
681
$rm conftest*
682
LDFLAGS="$save_LDFLAGS"
683
])
684
685
if test x"[$]$2" = xyes; then
686
ifelse([$4], , :, [$4])
687
else
688
ifelse([$5], , :, [$5])
689
fi
690
])# AC_LIBTOOL_LINKER_OPTION
691
692
693
# AC_LIBTOOL_SYS_MAX_CMD_LEN
694
# --------------------------
695
AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
696
[# find the maximum length of command line arguments
697
AC_MSG_CHECKING([the maximum length of command line arguments])
698
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
699
i=0
700
teststring="ABCD"
701
702
case $build_os in
703
msdosdjgpp*)
704
# On DJGPP, this test can blow up pretty badly due to problems in libc
705
# (any single argument exceeding 2000 bytes causes a buffer overrun
706
# during glob expansion). Even if it were fixed, the result of this
707
# check would be larger than it should be.
708
lt_cv_sys_max_cmd_len=12288; # 12K is about right
709
;;
710
711
gnu*)
712
# Under GNU Hurd, this test is not required because there is
713
# no limit to the length of command line arguments.
714
# Libtool will interpret -1 as no limit whatsoever
715
lt_cv_sys_max_cmd_len=-1;
716
;;
717
718
cygwin* | mingw*)
719
# On Win9x/ME, this test blows up -- it succeeds, but takes
720
# about 5 minutes as the teststring grows exponentially.
721
# Worse, since 9x/ME are not pre-emptively multitasking,
722
# you end up with a "frozen" computer, even though with patience
723
# the test eventually succeeds (with a max line length of 256k).
724
# Instead, let's just punt: use the minimum linelength reported by
725
# all of the supported platforms: 8192 (on NT/2K/XP).
726
lt_cv_sys_max_cmd_len=8192;
727
;;
728
729
amigaos*)
730
# On AmigaOS with pdksh, this test takes hours, literally.
731
# So we just punt and use a minimum line length of 8192.
732
lt_cv_sys_max_cmd_len=8192;
733
;;
734
735
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
736
# This has been around since 386BSD, at least. Likely further.
737
if test -x /sbin/sysctl; then
738
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
739
elif test -x /usr/sbin/sysctl; then
740
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
741
else
742
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
743
fi
744
# And add a safety zone
745
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
746
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
747
;;
748
749
interix*)
750
# We know the value 262144 and hardcode it with a safety zone (like BSD)
751
lt_cv_sys_max_cmd_len=196608
752
;;
753
754
osf*)
755
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
756
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
757
# nice to cause kernel panics so lets avoid the loop below.
758
# First set a reasonable default.
759
lt_cv_sys_max_cmd_len=16384
760
#
761
if test -x /sbin/sysconfig; then
762
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
763
*1*) lt_cv_sys_max_cmd_len=-1 ;;
764
esac
765
fi
766
;;
767
sco3.2v5*)
768
lt_cv_sys_max_cmd_len=102400
769
;;
770
sysv5* | sco5v6* | sysv4.2uw2*)
771
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
772
if test -n "$kargmax"; then
773
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
774
else
775
lt_cv_sys_max_cmd_len=32768
776
fi
777
;;
778
*)
779
# If test is not a shell built-in, we'll probably end up computing a
780
# maximum length that is only half of the actual maximum length, but
781
# we can't tell.
782
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
783
while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
784
= "XX$teststring") >/dev/null 2>&1 &&
785
new_result=`expr "X$teststring" : ".*" 2>&1` &&
786
lt_cv_sys_max_cmd_len=$new_result &&
787
test $i != 17 # 1/2 MB should be enough
788
do
789
i=`expr $i + 1`
790
teststring=$teststring$teststring
791
done
792
teststring=
793
# Add a significant safety factor because C++ compilers can tack on massive
794
# amounts of additional arguments before passing them to the linker.
795
# It appears as though 1/2 is a usable value.
796
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
797
;;
798
esac
799
])
800
if test -n $lt_cv_sys_max_cmd_len ; then
801
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
802
else
803
AC_MSG_RESULT(none)
804
fi
805
])# AC_LIBTOOL_SYS_MAX_CMD_LEN
806
807
808
# _LT_AC_CHECK_DLFCN
809
# ------------------
810
AC_DEFUN([_LT_AC_CHECK_DLFCN],
811
[AC_CHECK_HEADERS(dlfcn.h)dnl
812
])# _LT_AC_CHECK_DLFCN
813
814
815
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
816
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
817
# ---------------------------------------------------------------------
818
AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
819
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
820
if test "$cross_compiling" = yes; then :
821
[$4]
822
else
823
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
824
lt_status=$lt_dlunknown
825
cat > conftest.$ac_ext <<EOF
826
[#line __oline__ "configure"
827
#include "confdefs.h"
828
829
#if HAVE_DLFCN_H
830
#include <dlfcn.h>
831
#endif
832
833
#include <stdio.h>
834
835
#ifdef RTLD_GLOBAL
836
# define LT_DLGLOBAL RTLD_GLOBAL
837
#else
838
# ifdef DL_GLOBAL
839
# define LT_DLGLOBAL DL_GLOBAL
840
# else
841
# define LT_DLGLOBAL 0
842
# endif
843
#endif
844
845
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
846
find out it does not work in some platform. */
847
#ifndef LT_DLLAZY_OR_NOW
848
# ifdef RTLD_LAZY
849
# define LT_DLLAZY_OR_NOW RTLD_LAZY
850
# else
851
# ifdef DL_LAZY
852
# define LT_DLLAZY_OR_NOW DL_LAZY
853
# else
854
# ifdef RTLD_NOW
855
# define LT_DLLAZY_OR_NOW RTLD_NOW
856
# else
857
# ifdef DL_NOW
858
# define LT_DLLAZY_OR_NOW DL_NOW
859
# else
860
# define LT_DLLAZY_OR_NOW 0
861
# endif
862
# endif
863
# endif
864
# endif
865
#endif
866
867
#ifdef __cplusplus
868
extern "C" void exit (int);
869
#endif
870
871
void fnord() { int i=42;}
872
int main ()
873
{
874
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
875
int status = $lt_dlunknown;
876
877
if (self)
878
{
879
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
880
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
881
/* dlclose (self); */
882
}
883
else
884
puts (dlerror ());
885
886
exit (status);
887
}]
888
EOF
889
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
890
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
891
lt_status=$?
892
case x$lt_status in
893
x$lt_dlno_uscore) $1 ;;
894
x$lt_dlneed_uscore) $2 ;;
895
x$lt_dlunknown|x*) $3 ;;
896
esac
897
else :
898
# compilation failed
899
$3
900
fi
901
fi
902
rm -fr conftest*
903
])# _LT_AC_TRY_DLOPEN_SELF
904
905
906
# AC_LIBTOOL_DLOPEN_SELF
907
# ----------------------
908
AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
909
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
910
if test "x$enable_dlopen" != xyes; then
911
enable_dlopen=unknown
912
enable_dlopen_self=unknown
913
enable_dlopen_self_static=unknown
914
else
915
lt_cv_dlopen=no
916
lt_cv_dlopen_libs=
917
918
case $host_os in
919
beos*)
920
lt_cv_dlopen="load_add_on"
921
lt_cv_dlopen_libs=
922
lt_cv_dlopen_self=yes
923
;;
924
925
mingw* | pw32*)
926
lt_cv_dlopen="LoadLibrary"
927
lt_cv_dlopen_libs=
928
;;
929
930
cygwin*)
931
lt_cv_dlopen="dlopen"
932
lt_cv_dlopen_libs=
933
;;
934
935
darwin*)
936
# if libdl is installed we need to link against it
937
AC_CHECK_LIB([dl], [dlopen],
938
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
939
lt_cv_dlopen="dyld"
940
lt_cv_dlopen_libs=
941
lt_cv_dlopen_self=yes
942
])
943
;;
944
945
*)
946
AC_CHECK_FUNC([shl_load],
947
[lt_cv_dlopen="shl_load"],
948
[AC_CHECK_LIB([dld], [shl_load],
949
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
950
[AC_CHECK_FUNC([dlopen],
951
[lt_cv_dlopen="dlopen"],
952
[AC_CHECK_LIB([dl], [dlopen],
953
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
954
[AC_CHECK_LIB([svld], [dlopen],
955
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
956
[AC_CHECK_LIB([dld], [dld_link],
957
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
958
])
959
])
960
])
961
])
962
])
963
;;
964
esac
965
966
if test "x$lt_cv_dlopen" != xno; then
967
enable_dlopen=yes
968
else
969
enable_dlopen=no
970
fi
971
972
case $lt_cv_dlopen in
973
dlopen)
974
save_CPPFLAGS="$CPPFLAGS"
975
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
976
977
save_LDFLAGS="$LDFLAGS"
978
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
979
980
save_LIBS="$LIBS"
981
LIBS="$lt_cv_dlopen_libs $LIBS"
982
983
AC_CACHE_CHECK([whether a program can dlopen itself],
984
lt_cv_dlopen_self, [dnl
985
_LT_AC_TRY_DLOPEN_SELF(
986
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
987
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
988
])
989
990
if test "x$lt_cv_dlopen_self" = xyes; then
991
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
992
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
993
lt_cv_dlopen_self_static, [dnl
994
_LT_AC_TRY_DLOPEN_SELF(
995
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
996
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
997
])
998
fi
999
1000
CPPFLAGS="$save_CPPFLAGS"
1001
LDFLAGS="$save_LDFLAGS"
1002
LIBS="$save_LIBS"
1003
;;
1004
esac
1005
1006
case $lt_cv_dlopen_self in
1007
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1008
*) enable_dlopen_self=unknown ;;
1009
esac
1010
1011
case $lt_cv_dlopen_self_static in
1012
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1013
*) enable_dlopen_self_static=unknown ;;
1014
esac
1015
fi
1016
])# AC_LIBTOOL_DLOPEN_SELF
1017
1018
1019
# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1020
# ---------------------------------
1021
# Check to see if options -c and -o are simultaneously supported by compiler
1022
AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1023
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1024
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1025
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1026
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1027
$rm -r conftest 2>/dev/null
1028
mkdir conftest
1029
cd conftest
1030
mkdir out
1031
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1032
1033
lt_compiler_flag="-o out/conftest2.$ac_objext"
1034
# Insert the option either (1) after the last *FLAGS variable, or
1035
# (2) before a word containing "conftest.", or (3) at the end.
1036
# Note that $ac_compile itself does not contain backslashes and begins
1037
# with a dollar sign (not a hyphen), so the echo should work correctly.
1038
lt_compile=`echo "$ac_compile" | $SED \
1039
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1040
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1041
-e 's:$: $lt_compiler_flag:'`
1042
(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1043
(eval "$lt_compile" 2>out/conftest.err)
1044
ac_status=$?
1045
cat out/conftest.err >&AS_MESSAGE_LOG_FD
1046
echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1047
if (exit $ac_status) && test -s out/conftest2.$ac_objext
1048
then
1049
# The compiler can only warn and ignore the option if not recognized
1050
# So say no if there are warnings
1051
$echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1052
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1053
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1054
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1055
fi
1056
fi
1057
chmod u+w . 2>&AS_MESSAGE_LOG_FD
1058
$rm conftest*
1059
# SGI C++ compiler will create directory out/ii_files/ for
1060
# template instantiation
1061
test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1062
$rm out/* && rmdir out
1063
cd ..
1064
rmdir conftest
1065
$rm conftest*
1066
])
1067
])# AC_LIBTOOL_PROG_CC_C_O
1068
1069
1070
# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1071
# -----------------------------------------
1072
# Check to see if we can do hard links to lock some files if needed
1073
AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1074
[AC_REQUIRE([_LT_AC_LOCK])dnl
1075
1076
hard_links="nottested"
1077
if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1078
# do not overwrite the value of need_locks provided by the user
1079
AC_MSG_CHECKING([if we can lock with hard links])
1080
hard_links=yes
1081
$rm conftest*
1082
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1083
touch conftest.a
1084
ln conftest.a conftest.b 2>&5 || hard_links=no
1085
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1086
AC_MSG_RESULT([$hard_links])
1087
if test "$hard_links" = no; then
1088
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1089
need_locks=warn
1090
fi
1091
else
1092
need_locks=no
1093
fi
1094
])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1095
1096
1097
# AC_LIBTOOL_OBJDIR
1098
# -----------------
1099
AC_DEFUN([AC_LIBTOOL_OBJDIR],
1100
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1101
[rm -f .libs 2>/dev/null
1102
mkdir .libs 2>/dev/null
1103
if test -d .libs; then
1104
lt_cv_objdir=.libs
1105
else
1106
# MS-DOS does not allow filenames that begin with a dot.
1107
lt_cv_objdir=_libs
1108
fi
1109
rmdir .libs 2>/dev/null])
1110
objdir=$lt_cv_objdir
1111
])# AC_LIBTOOL_OBJDIR
1112
1113
1114
# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1115
# ----------------------------------------------
1116
# Check hardcoding attributes.
1117
AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1118
[AC_MSG_CHECKING([how to hardcode library paths into programs])
1119
_LT_AC_TAGVAR(hardcode_action, $1)=
1120
if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1121
test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1122
test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1123
1124
# We can hardcode non-existant directories.
1125
if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1126
# If the only mechanism to avoid hardcoding is shlibpath_var, we
1127
# have to relink, otherwise we might link with an installed library
1128
# when we should be linking with a yet-to-be-installed one
1129
## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1130
test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1131
# Linking always hardcodes the temporary library directory.
1132
_LT_AC_TAGVAR(hardcode_action, $1)=relink
1133
else
1134
# We can link without hardcoding, and we can hardcode nonexisting dirs.
1135
_LT_AC_TAGVAR(hardcode_action, $1)=immediate
1136
fi
1137
else
1138
# We cannot hardcode anything, or else we can only hardcode existing
1139
# directories.
1140
_LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1141
fi
1142
AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1143
1144
if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1145
# Fast installation is not supported
1146
enable_fast_install=no
1147
elif test "$shlibpath_overrides_runpath" = yes ||
1148
test "$enable_shared" = no; then
1149
# Fast installation is not necessary
1150
enable_fast_install=needless
1151
fi
1152
])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1153
1154
1155
# AC_LIBTOOL_SYS_LIB_STRIP
1156
# ------------------------
1157
AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1158
[striplib=
1159
old_striplib=
1160
AC_MSG_CHECKING([whether stripping libraries is possible])
1161
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1162
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1163
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1164
AC_MSG_RESULT([yes])
1165
else
1166
# FIXME - insert some real tests, host_os isn't really good enough
1167
case $host_os in
1168
darwin*)
1169
if test -n "$STRIP" ; then
1170
striplib="$STRIP -x"
1171
AC_MSG_RESULT([yes])
1172
else
1173
AC_MSG_RESULT([no])
1174
fi
1175
;;
1176
*)
1177
AC_MSG_RESULT([no])
1178
;;
1179
esac
1180
fi
1181
])# AC_LIBTOOL_SYS_LIB_STRIP
1182
1183
1184
# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1185
# -----------------------------
1186
# PORTME Fill in your ld.so characteristics
1187
AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1188
[AC_MSG_CHECKING([dynamic linker characteristics])
1189
library_names_spec=
1190
libname_spec='lib$name'
1191
soname_spec=
1192
shrext_cmds=".so"
1193
postinstall_cmds=
1194
postuninstall_cmds=
1195
finish_cmds=
1196
finish_eval=
1197
shlibpath_var=
1198
shlibpath_overrides_runpath=unknown
1199
version_type=none
1200
dynamic_linker="$host_os ld.so"
1201
sys_lib_dlsearch_path_spec="/lib /usr/lib"
1202
if test "$GCC" = yes; then
1203
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1204
if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1205
# if the path contains ";" then we assume it to be the separator
1206
# otherwise default to the standard path separator (i.e. ":") - it is
1207
# assumed that no part of a normal pathname contains ";" but that should
1208
# okay in the real world where ";" in dirpaths is itself problematic.
1209
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1210
else
1211
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1212
fi
1213
else
1214
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1215
fi
1216
need_lib_prefix=unknown
1217
hardcode_into_libs=no
1218
1219
# when you set need_version to no, make sure it does not cause -set_version
1220
# flags to be left without arguments
1221
need_version=unknown
1222
1223
case $host_os in
1224
aix3*)
1225
version_type=linux
1226
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1227
shlibpath_var=LIBPATH
1228
1229
# AIX 3 has no versioning support, so we append a major version to the name.
1230
soname_spec='${libname}${release}${shared_ext}$major'
1231
;;
1232
1233
aix4* | aix5*)
1234
version_type=linux
1235
need_lib_prefix=no
1236
need_version=no
1237
hardcode_into_libs=yes
1238
if test "$host_cpu" = ia64; then
1239
# AIX 5 supports IA64
1240
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1241
shlibpath_var=LD_LIBRARY_PATH
1242
else
1243
# With GCC up to 2.95.x, collect2 would create an import file
1244
# for dependence libraries. The import file would start with
1245
# the line `#! .'. This would cause the generated library to
1246
# depend on `.', always an invalid library. This was fixed in
1247
# development snapshots of GCC prior to 3.0.
1248
case $host_os in
1249
aix4 | aix4.[[01]] | aix4.[[01]].*)
1250
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1251
echo ' yes '
1252
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1253
:
1254
else
1255
can_build_shared=no
1256
fi
1257
;;
1258
esac
1259
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1260
# soname into executable. Probably we can add versioning support to
1261
# collect2, so additional links can be useful in future.
1262
if test "$aix_use_runtimelinking" = yes; then
1263
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
1264
# instead of lib<name>.a to let people know that these are not
1265
# typical AIX shared libraries.
1266
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1267
else
1268
# We preserve .a as extension for shared libraries through AIX4.2
1269
# and later when we are not doing run time linking.
1270
library_names_spec='${libname}${release}.a $libname.a'
1271
soname_spec='${libname}${release}${shared_ext}$major'
1272
fi
1273
shlibpath_var=LIBPATH
1274
fi
1275
;;
1276
1277
amigaos*)
1278
library_names_spec='$libname.ixlibrary $libname.a'
1279
# Create ${libname}_ixlibrary.a entries in /sys/libs.
1280
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''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 ${libname}_ixlibrary.a || exit 1; done'
1281
;;
1282
1283
beos*)
1284
library_names_spec='${libname}${shared_ext}'
1285
dynamic_linker="$host_os ld.so"
1286
shlibpath_var=LIBRARY_PATH
1287
;;
1288
1289
bsdi[[45]]*)
1290
version_type=linux
1291
need_version=no
1292
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1293
soname_spec='${libname}${release}${shared_ext}$major'
1294
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1295
shlibpath_var=LD_LIBRARY_PATH
1296
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1297
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1298
# the default ld.so.conf also contains /usr/contrib/lib and
1299
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1300
# libtool to hard-code these into programs
1301
;;
1302
1303
cygwin* | mingw* | pw32*)
1304
version_type=windows
1305
shrext_cmds=".dll"
1306
need_version=no
1307
need_lib_prefix=no
1308
1309
case $GCC,$host_os in
1310
yes,cygwin* | yes,mingw* | yes,pw32*)
1311
library_names_spec='$libname.dll.a'
1312
# DLL is installed to $(libdir)/../bin by postinstall_cmds
1313
postinstall_cmds='base_file=`basename \${file}`~
1314
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1315
dldir=$destdir/`dirname \$dlpath`~
1316
test -d \$dldir || mkdir -p \$dldir~
1317
$install_prog $dir/$dlname \$dldir/$dlname~
1318
chmod a+x \$dldir/$dlname'
1319
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1320
dlpath=$dir/\$dldll~
1321
$rm \$dlpath'
1322
shlibpath_overrides_runpath=yes
1323
1324
case $host_os in
1325
cygwin*)
1326
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
1327
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1328
sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1329
;;
1330
mingw*)
1331
# MinGW DLLs use traditional 'lib' prefix
1332
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1333
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1334
if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1335
# It is most probably a Windows format PATH printed by
1336
# mingw gcc, but we are running on Cygwin. Gcc prints its search
1337
# path with ; separators, and with drive letters. We can handle the
1338
# drive letters (cygwin fileutils understands them), so leave them,
1339
# especially as we might pass files found there to a mingw objdump,
1340
# which wouldn't understand a cygwinified path. Ahh.
1341
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1342
else
1343
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1344
fi
1345
;;
1346
pw32*)
1347
# pw32 DLLs use 'pw' prefix rather than 'lib'
1348
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1349
;;
1350
esac
1351
;;
1352
1353
*)
1354
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1355
;;
1356
esac
1357
dynamic_linker='Win32 ld.exe'
1358
# FIXME: first we should search . and the directory the executable is in
1359
shlibpath_var=PATH
1360
;;
1361
1362
darwin* | rhapsody*)
1363
dynamic_linker="$host_os dyld"
1364
version_type=darwin
1365
need_lib_prefix=no
1366
need_version=no
1367
library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1368
soname_spec='${libname}${release}${major}$shared_ext'
1369
shlibpath_overrides_runpath=yes
1370
shlibpath_var=DYLD_LIBRARY_PATH
1371
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1372
# Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1373
if test "$GCC" = yes; then
1374
sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1375
else
1376
sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1377
fi
1378
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1379
;;
1380
1381
dgux*)
1382
version_type=linux
1383
need_lib_prefix=no
1384
need_version=no
1385
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1386
soname_spec='${libname}${release}${shared_ext}$major'
1387
shlibpath_var=LD_LIBRARY_PATH
1388
;;
1389
1390
freebsd1*)
1391
dynamic_linker=no
1392
;;
1393
1394
kfreebsd*-gnu)
1395
version_type=linux
1396
need_lib_prefix=no
1397
need_version=no
1398
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1399
soname_spec='${libname}${release}${shared_ext}$major'
1400
shlibpath_var=LD_LIBRARY_PATH
1401
shlibpath_overrides_runpath=no
1402
hardcode_into_libs=yes
1403
dynamic_linker='GNU ld.so'
1404
;;
1405
1406
freebsd* | dragonfly*)
1407
# DragonFly does not have aout. When/if they implement a new
1408
# versioning mechanism, adjust this.
1409
if test -x /usr/bin/objformat; then
1410
objformat=`/usr/bin/objformat`
1411
else
1412
case $host_os in
1413
freebsd[[123]]*) objformat=aout ;;
1414
*) objformat=elf ;;
1415
esac
1416
fi
1417
version_type=freebsd-$objformat
1418
case $version_type in
1419
freebsd-elf*)
1420
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1421
need_version=no
1422
need_lib_prefix=no
1423
;;
1424
freebsd-*)
1425
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1426
need_version=yes
1427
;;
1428
esac
1429
shlibpath_var=LD_LIBRARY_PATH
1430
case $host_os in
1431
freebsd2*)
1432
shlibpath_overrides_runpath=yes
1433
;;
1434
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1435
shlibpath_overrides_runpath=yes
1436
hardcode_into_libs=yes
1437
;;
1438
freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1439
freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1440
shlibpath_overrides_runpath=no
1441
hardcode_into_libs=yes
1442
;;
1443
freebsd*) # from 4.6 on
1444
shlibpath_overrides_runpath=yes
1445
hardcode_into_libs=yes
1446
;;
1447
esac
1448
;;
1449
1450
gnu*)
1451
version_type=linux
1452
need_lib_prefix=no
1453
need_version=no
1454
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1455
soname_spec='${libname}${release}${shared_ext}$major'
1456
shlibpath_var=LD_LIBRARY_PATH
1457
hardcode_into_libs=yes
1458
;;
1459
1460
hpux9* | hpux10* | hpux11*)
1461
# Give a soname corresponding to the major version so that dld.sl refuses to
1462
# link against other versions.
1463
version_type=sunos
1464
need_lib_prefix=no
1465
need_version=no
1466
case $host_cpu in
1467
ia64*)
1468
shrext_cmds='.so'
1469
hardcode_into_libs=yes
1470
dynamic_linker="$host_os dld.so"
1471
shlibpath_var=LD_LIBRARY_PATH
1472
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1473
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1474
soname_spec='${libname}${release}${shared_ext}$major'
1475
if test "X$HPUX_IA64_MODE" = X32; then
1476
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1477
else
1478
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1479
fi
1480
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1481
;;
1482
hppa*64*)
1483
shrext_cmds='.sl'
1484
hardcode_into_libs=yes
1485
dynamic_linker="$host_os dld.sl"
1486
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1487
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1488
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1489
soname_spec='${libname}${release}${shared_ext}$major'
1490
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1491
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1492
;;
1493
*)
1494
shrext_cmds='.sl'
1495
dynamic_linker="$host_os dld.sl"
1496
shlibpath_var=SHLIB_PATH
1497
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1498
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1499
soname_spec='${libname}${release}${shared_ext}$major'
1500
;;
1501
esac
1502
# HP-UX runs *really* slowly unless shared libraries are mode 555.
1503
postinstall_cmds='chmod 555 $lib'
1504
;;
1505
1506
interix3*)
1507
version_type=linux
1508
need_lib_prefix=no
1509
need_version=no
1510
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1511
soname_spec='${libname}${release}${shared_ext}$major'
1512
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1513
shlibpath_var=LD_LIBRARY_PATH
1514
shlibpath_overrides_runpath=no
1515
hardcode_into_libs=yes
1516
;;
1517
1518
irix5* | irix6* | nonstopux*)
1519
case $host_os in
1520
nonstopux*) version_type=nonstopux ;;
1521
*)
1522
if test "$lt_cv_prog_gnu_ld" = yes; then
1523
version_type=linux
1524
else
1525
version_type=irix
1526
fi ;;
1527
esac
1528
need_lib_prefix=no
1529
need_version=no
1530
soname_spec='${libname}${release}${shared_ext}$major'
1531
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1532
case $host_os in
1533
irix5* | nonstopux*)
1534
libsuff= shlibsuff=
1535
;;
1536
*)
1537
case $LD in # libtool.m4 will add one of these switches to LD
1538
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1539
libsuff= shlibsuff= libmagic=32-bit;;
1540
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1541
libsuff=32 shlibsuff=N32 libmagic=N32;;
1542
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1543
libsuff=64 shlibsuff=64 libmagic=64-bit;;
1544
*) libsuff= shlibsuff= libmagic=never-match;;
1545
esac
1546
;;
1547
esac
1548
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1549
shlibpath_overrides_runpath=no
1550
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1551
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1552
hardcode_into_libs=yes
1553
;;
1554
1555
# No shared lib support for Linux oldld, aout, or coff.
1556
linux*oldld* | linux*aout* | linux*coff*)
1557
dynamic_linker=no
1558
;;
1559
1560
# This must be Linux ELF.
1561
linux*)
1562
version_type=linux
1563
need_lib_prefix=no
1564
need_version=no
1565
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1566
soname_spec='${libname}${release}${shared_ext}$major'
1567
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1568
shlibpath_var=LD_LIBRARY_PATH
1569
shlibpath_overrides_runpath=no
1570
# This implies no fast_install, which is unacceptable.
1571
# Some rework will be needed to allow for fast_install
1572
# before this can be enabled.
1573
hardcode_into_libs=yes
1574
1575
# Append ld.so.conf contents to the search path
1576
if test -f /etc/ld.so.conf; then
1577
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1578
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1579
fi
1580
1581
# We used to test for /lib/ld.so.1 and disable shared libraries on
1582
# powerpc, because MkLinux only supported shared libraries with the
1583
# GNU dynamic linker. Since this was broken with cross compilers,
1584
# most powerpc-linux boxes support dynamic linking these days and
1585
# people can always --disable-shared, the test was removed, and we
1586
# assume the GNU/Linux dynamic linker is in use.
1587
dynamic_linker='GNU/Linux ld.so'
1588
;;
1589
1590
knetbsd*-gnu)
1591
version_type=linux
1592
need_lib_prefix=no
1593
need_version=no
1594
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1595
soname_spec='${libname}${release}${shared_ext}$major'
1596
shlibpath_var=LD_LIBRARY_PATH
1597
shlibpath_overrides_runpath=no
1598
hardcode_into_libs=yes
1599
dynamic_linker='GNU ld.so'
1600
;;
1601
1602
netbsd*)
1603
version_type=sunos
1604
need_lib_prefix=no
1605
need_version=no
1606
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1607
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1608
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1609
dynamic_linker='NetBSD (a.out) ld.so'
1610
else
1611
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1612
soname_spec='${libname}${release}${shared_ext}$major'
1613
dynamic_linker='NetBSD ld.elf_so'
1614
fi
1615
shlibpath_var=LD_LIBRARY_PATH
1616
shlibpath_overrides_runpath=yes
1617
hardcode_into_libs=yes
1618
;;
1619
1620
newsos6)
1621
version_type=linux
1622
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1623
shlibpath_var=LD_LIBRARY_PATH
1624
shlibpath_overrides_runpath=yes
1625
;;
1626
1627
nto-qnx*)
1628
version_type=linux
1629
need_lib_prefix=no
1630
need_version=no
1631
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1632
soname_spec='${libname}${release}${shared_ext}$major'
1633
shlibpath_var=LD_LIBRARY_PATH
1634
shlibpath_overrides_runpath=yes
1635
;;
1636
1637
openbsd*)
1638
version_type=sunos
1639
sys_lib_dlsearch_path_spec="/usr/lib"
1640
need_lib_prefix=no
1641
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1642
case $host_os in
1643
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1644
*) need_version=no ;;
1645
esac
1646
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1647
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1648
shlibpath_var=LD_LIBRARY_PATH
1649
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1650
case $host_os in
1651
openbsd2.[[89]] | openbsd2.[[89]].*)
1652
shlibpath_overrides_runpath=no
1653
;;
1654
*)
1655
shlibpath_overrides_runpath=yes
1656
;;
1657
esac
1658
else
1659
shlibpath_overrides_runpath=yes
1660
fi
1661
;;
1662
1663
os2*)
1664
libname_spec='$name'
1665
shrext_cmds=".dll"
1666
need_lib_prefix=no
1667
library_names_spec='$libname${shared_ext} $libname.a'
1668
dynamic_linker='OS/2 ld.exe'
1669
shlibpath_var=LIBPATH
1670
;;
1671
1672
osf3* | osf4* | osf5*)
1673
version_type=osf
1674
need_lib_prefix=no
1675
need_version=no
1676
soname_spec='${libname}${release}${shared_ext}$major'
1677
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1678
shlibpath_var=LD_LIBRARY_PATH
1679
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1680
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1681
;;
1682
1683
solaris*)
1684
version_type=linux
1685
need_lib_prefix=no
1686
need_version=no
1687
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1688
soname_spec='${libname}${release}${shared_ext}$major'
1689
shlibpath_var=LD_LIBRARY_PATH
1690
shlibpath_overrides_runpath=yes
1691
hardcode_into_libs=yes
1692
# ldd complains unless libraries are executable
1693
postinstall_cmds='chmod +x $lib'
1694
;;
1695
1696
sunos4*)
1697
version_type=sunos
1698
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1699
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1700
shlibpath_var=LD_LIBRARY_PATH
1701
shlibpath_overrides_runpath=yes
1702
if test "$with_gnu_ld" = yes; then
1703
need_lib_prefix=no
1704
fi
1705
need_version=yes
1706
;;
1707
1708
sysv4 | sysv4.3*)
1709
version_type=linux
1710
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1711
soname_spec='${libname}${release}${shared_ext}$major'
1712
shlibpath_var=LD_LIBRARY_PATH
1713
case $host_vendor in
1714
sni)
1715
shlibpath_overrides_runpath=no
1716
need_lib_prefix=no
1717
export_dynamic_flag_spec='${wl}-Blargedynsym'
1718
runpath_var=LD_RUN_PATH
1719
;;
1720
siemens)
1721
need_lib_prefix=no
1722
;;
1723
motorola)
1724
need_lib_prefix=no
1725
need_version=no
1726
shlibpath_overrides_runpath=no
1727
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1728
;;
1729
esac
1730
;;
1731
1732
sysv4*MP*)
1733
if test -d /usr/nec ;then
1734
version_type=linux
1735
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1736
soname_spec='$libname${shared_ext}.$major'
1737
shlibpath_var=LD_LIBRARY_PATH
1738
fi
1739
;;
1740
1741
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1742
version_type=freebsd-elf
1743
need_lib_prefix=no
1744
need_version=no
1745
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1746
soname_spec='${libname}${release}${shared_ext}$major'
1747
shlibpath_var=LD_LIBRARY_PATH
1748
hardcode_into_libs=yes
1749
if test "$with_gnu_ld" = yes; then
1750
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1751
shlibpath_overrides_runpath=no
1752
else
1753
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1754
shlibpath_overrides_runpath=yes
1755
case $host_os in
1756
sco3.2v5*)
1757
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1758
;;
1759
esac
1760
fi
1761
sys_lib_dlsearch_path_spec='/usr/lib'
1762
;;
1763
1764
uts4*)
1765
version_type=linux
1766
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1767
soname_spec='${libname}${release}${shared_ext}$major'
1768
shlibpath_var=LD_LIBRARY_PATH
1769
;;
1770
1771
*)
1772
dynamic_linker=no
1773
;;
1774
esac
1775
AC_MSG_RESULT([$dynamic_linker])
1776
test "$dynamic_linker" = no && can_build_shared=no
1777
1778
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1779
if test "$GCC" = yes; then
1780
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1781
fi
1782
])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1783
1784
1785
# _LT_AC_TAGCONFIG
1786
# ----------------
1787
AC_DEFUN([_LT_AC_TAGCONFIG],
1788
[AC_ARG_WITH([tags],
1789
[AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1790
[include additional configurations @<:@automatic@:>@])],
1791
[tagnames="$withval"])
1792
1793
if test -f "$ltmain" && test -n "$tagnames"; then
1794
if test ! -f "${ofile}"; then
1795
AC_MSG_WARN([output file `$ofile' does not exist])
1796
fi
1797
1798
if test -z "$LTCC"; then
1799
eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1800
if test -z "$LTCC"; then
1801
AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1802
else
1803
AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1804
fi
1805
fi
1806
if test -z "$LTCFLAGS"; then
1807
eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1808
fi
1809
1810
# Extract list of available tagged configurations in $ofile.
1811
# Note that this assumes the entire list is on one line.
1812
available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1813
1814
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1815
for tagname in $tagnames; do
1816
IFS="$lt_save_ifs"
1817
# Check whether tagname contains only valid characters
1818
case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1819
"") ;;
1820
*) AC_MSG_ERROR([invalid tag name: $tagname])
1821
;;
1822
esac
1823
1824
if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1825
then
1826
AC_MSG_ERROR([tag name \"$tagname\" already exists])
1827
fi
1828
1829
# Update the list of available tags.
1830
if test -n "$tagname"; then
1831
echo appending configuration tag \"$tagname\" to $ofile
1832
1833
case $tagname in
1834
CXX)
1835
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1836
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1837
(test "X$CXX" != "Xg++"))) ; then
1838
AC_LIBTOOL_LANG_CXX_CONFIG
1839
else
1840
tagname=""
1841
fi
1842
;;
1843
1844
F77)
1845
if test -n "$F77" && test "X$F77" != "Xno"; then
1846
AC_LIBTOOL_LANG_F77_CONFIG
1847
else
1848
tagname=""
1849
fi
1850
;;
1851
1852
GCJ)
1853
if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1854
AC_LIBTOOL_LANG_GCJ_CONFIG
1855
else
1856
tagname=""
1857
fi
1858
;;
1859
1860
RC)
1861
AC_LIBTOOL_LANG_RC_CONFIG
1862
;;
1863
1864
*)
1865
AC_MSG_ERROR([Unsupported tag name: $tagname])
1866
;;
1867
esac
1868
1869
# Append the new tag name to the list of available tags.
1870
if test -n "$tagname" ; then
1871
available_tags="$available_tags $tagname"
1872
fi
1873
fi
1874
done
1875
IFS="$lt_save_ifs"
1876
1877
# Now substitute the updated list of available tags.
1878
if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1879
mv "${ofile}T" "$ofile"
1880
chmod +x "$ofile"
1881
else
1882
rm -f "${ofile}T"
1883
AC_MSG_ERROR([unable to update list of available tagged configurations.])
1884
fi
1885
fi
1886
])# _LT_AC_TAGCONFIG
1887
1888
1889
# AC_LIBTOOL_DLOPEN
1890
# -----------------
1891
# enable checks for dlopen support
1892
AC_DEFUN([AC_LIBTOOL_DLOPEN],
1893
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1894
])# AC_LIBTOOL_DLOPEN
1895
1896
1897
# AC_LIBTOOL_WIN32_DLL
1898
# --------------------
1899
# declare package support for building win32 DLLs
1900
AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1901
[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1902
])# AC_LIBTOOL_WIN32_DLL
1903
1904
1905
# AC_ENABLE_SHARED([DEFAULT])
1906
# ---------------------------
1907
# implement the --enable-shared flag
1908
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1909
AC_DEFUN([AC_ENABLE_SHARED],
1910
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1911
AC_ARG_ENABLE([shared],
1912
[AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1913
[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1914
[p=${PACKAGE-default}
1915
case $enableval in
1916
yes) enable_shared=yes ;;
1917
no) enable_shared=no ;;
1918
*)
1919
enable_shared=no
1920
# Look at the argument we got. We use all the common list separators.
1921
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1922
for pkg in $enableval; do
1923
IFS="$lt_save_ifs"
1924
if test "X$pkg" = "X$p"; then
1925
enable_shared=yes
1926
fi
1927
done
1928
IFS="$lt_save_ifs"
1929
;;
1930
esac],
1931
[enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1932
])# AC_ENABLE_SHARED
1933
1934
1935
# AC_DISABLE_SHARED
1936
# -----------------
1937
# set the default shared flag to --disable-shared
1938
AC_DEFUN([AC_DISABLE_SHARED],
1939
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1940
AC_ENABLE_SHARED(no)
1941
])# AC_DISABLE_SHARED
1942
1943
1944
# AC_ENABLE_STATIC([DEFAULT])
1945
# ---------------------------
1946
# implement the --enable-static flag
1947
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1948
AC_DEFUN([AC_ENABLE_STATIC],
1949
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1950
AC_ARG_ENABLE([static],
1951
[AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1952
[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1953
[p=${PACKAGE-default}
1954
case $enableval in
1955
yes) enable_static=yes ;;
1956
no) enable_static=no ;;
1957
*)
1958
enable_static=no
1959
# Look at the argument we got. We use all the common list separators.
1960
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1961
for pkg in $enableval; do
1962
IFS="$lt_save_ifs"
1963
if test "X$pkg" = "X$p"; then
1964
enable_static=yes
1965
fi
1966
done
1967
IFS="$lt_save_ifs"
1968
;;
1969
esac],
1970
[enable_static=]AC_ENABLE_STATIC_DEFAULT)
1971
])# AC_ENABLE_STATIC
1972
1973
1974
# AC_DISABLE_STATIC
1975
# -----------------
1976
# set the default static flag to --disable-static
1977
AC_DEFUN([AC_DISABLE_STATIC],
1978
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1979
AC_ENABLE_STATIC(no)
1980
])# AC_DISABLE_STATIC
1981
1982
1983
# AC_ENABLE_FAST_INSTALL([DEFAULT])
1984
# ---------------------------------
1985
# implement the --enable-fast-install flag
1986
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1987
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1988
[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1989
AC_ARG_ENABLE([fast-install],
1990
[AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1991
[optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1992
[p=${PACKAGE-default}
1993
case $enableval in
1994
yes) enable_fast_install=yes ;;
1995
no) enable_fast_install=no ;;
1996
*)
1997
enable_fast_install=no
1998
# Look at the argument we got. We use all the common list separators.
1999
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2000
for pkg in $enableval; do
2001
IFS="$lt_save_ifs"
2002
if test "X$pkg" = "X$p"; then
2003
enable_fast_install=yes
2004
fi
2005
done
2006
IFS="$lt_save_ifs"
2007
;;
2008
esac],
2009
[enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2010
])# AC_ENABLE_FAST_INSTALL
2011
2012
2013
# AC_DISABLE_FAST_INSTALL
2014
# -----------------------
2015
# set the default to --disable-fast-install
2016
AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2017
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2018
AC_ENABLE_FAST_INSTALL(no)
2019
])# AC_DISABLE_FAST_INSTALL
2020
2021
2022
# AC_LIBTOOL_PICMODE([MODE])
2023
# --------------------------
2024
# implement the --with-pic flag
2025
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2026
AC_DEFUN([AC_LIBTOOL_PICMODE],
2027
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2028
pic_mode=ifelse($#,1,$1,default)
2029
])# AC_LIBTOOL_PICMODE
2030
2031
2032
# AC_PROG_EGREP
2033
# -------------
2034
# This is predefined starting with Autoconf 2.54, so this conditional
2035
# definition can be removed once we require Autoconf 2.54 or later.
2036
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2037
[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2038
[if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2039
then ac_cv_prog_egrep='grep -E'
2040
else ac_cv_prog_egrep='egrep'
2041
fi])
2042
EGREP=$ac_cv_prog_egrep
2043
AC_SUBST([EGREP])
2044
])])
2045
2046
2047
# AC_PATH_TOOL_PREFIX
2048
# -------------------
2049
# find a file program which can recognise shared library
2050
AC_DEFUN([AC_PATH_TOOL_PREFIX],
2051
[AC_REQUIRE([AC_PROG_EGREP])dnl
2052
AC_MSG_CHECKING([for $1])
2053
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2054
[case $MAGIC_CMD in
2055
[[\\/*] | ?:[\\/]*])
2056
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2057
;;
2058
*)
2059
lt_save_MAGIC_CMD="$MAGIC_CMD"
2060
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2061
dnl $ac_dummy forces splitting on constant user-supplied paths.
2062
dnl POSIX.2 word splitting is done only on the output of word expansions,
2063
dnl not every word. This closes a longstanding sh security hole.
2064
ac_dummy="ifelse([$2], , $PATH, [$2])"
2065
for ac_dir in $ac_dummy; do
2066
IFS="$lt_save_ifs"
2067
test -z "$ac_dir" && ac_dir=.
2068
if test -f $ac_dir/$1; then
2069
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2070
if test -n "$file_magic_test_file"; then
2071
case $deplibs_check_method in
2072
"file_magic "*)
2073
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2074
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2075
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2076
$EGREP "$file_magic_regex" > /dev/null; then
2077
:
2078
else
2079
cat <<EOF 1>&2
2080
2081
*** Warning: the command libtool uses to detect shared libraries,
2082
*** $file_magic_cmd, produces output that libtool cannot recognize.
2083
*** The result is that libtool may fail to recognize shared libraries
2084
*** as such. This will affect the creation of libtool libraries that
2085
*** depend on shared libraries, but programs linked with such libtool
2086
*** libraries will work regardless of this problem. Nevertheless, you
2087
*** may want to report the problem to your system manager and/or to
2088
*** bug-libtool@gnu.org
2089
2090
EOF
2091
fi ;;
2092
esac
2093
fi
2094
break
2095
fi
2096
done
2097
IFS="$lt_save_ifs"
2098
MAGIC_CMD="$lt_save_MAGIC_CMD"
2099
;;
2100
esac])
2101
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2102
if test -n "$MAGIC_CMD"; then
2103
AC_MSG_RESULT($MAGIC_CMD)
2104
else
2105
AC_MSG_RESULT(no)
2106
fi
2107
])# AC_PATH_TOOL_PREFIX
2108
2109
2110
# AC_PATH_MAGIC
2111
# -------------
2112
# find a file program which can recognise a shared library
2113
AC_DEFUN([AC_PATH_MAGIC],
2114
[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2115
if test -z "$lt_cv_path_MAGIC_CMD"; then
2116
if test -n "$ac_tool_prefix"; then
2117
AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2118
else
2119
MAGIC_CMD=:
2120
fi
2121
fi
2122
])# AC_PATH_MAGIC
2123
2124
2125
# AC_PROG_LD
2126
# ----------
2127
# find the pathname to the GNU or non-GNU linker
2128
AC_DEFUN([AC_PROG_LD],
2129
[AC_ARG_WITH([gnu-ld],
2130
[AC_HELP_STRING([--with-gnu-ld],
2131
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2132
[test "$withval" = no || with_gnu_ld=yes],
2133
[with_gnu_ld=no])
2134
AC_REQUIRE([LT_AC_PROG_SED])dnl
2135
AC_REQUIRE([AC_PROG_CC])dnl
2136
AC_REQUIRE([AC_CANONICAL_HOST])dnl
2137
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2138
ac_prog=ld
2139
if test "$GCC" = yes; then
2140
# Check if gcc -print-prog-name=ld gives a path.
2141
AC_MSG_CHECKING([for ld used by $CC])
2142
case $host in
2143
*-*-mingw*)
2144
# gcc leaves a trailing carriage return which upsets mingw
2145
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2146
*)
2147
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2148
esac
2149
case $ac_prog in
2150
# Accept absolute paths.
2151
[[\\/]]* | ?:[[\\/]]*)
2152
re_direlt='/[[^/]][[^/]]*/\.\./'
2153
# Canonicalize the pathname of ld
2154
ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2155
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2156
ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2157
done
2158
test -z "$LD" && LD="$ac_prog"
2159
;;
2160
"")
2161
# If it fails, then pretend we aren't using GCC.
2162
ac_prog=ld
2163
;;
2164
*)
2165
# If it is relative, then search for the first ld in PATH.
2166
with_gnu_ld=unknown
2167
;;
2168
esac
2169
elif test "$with_gnu_ld" = yes; then
2170
AC_MSG_CHECKING([for GNU ld])
2171
else
2172
AC_MSG_CHECKING([for non-GNU ld])
2173
fi
2174
AC_CACHE_VAL(lt_cv_path_LD,
2175
[if test -z "$LD"; then
2176
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2177
for ac_dir in $PATH; do
2178
IFS="$lt_save_ifs"
2179
test -z "$ac_dir" && ac_dir=.
2180
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2181
lt_cv_path_LD="$ac_dir/$ac_prog"
2182
# Check to see if the program is GNU ld. I'd rather use --version,
2183
# but apparently some variants of GNU ld only accept -v.
2184
# Break only if it was the GNU/non-GNU ld that we prefer.
2185
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2186
*GNU* | *'with BFD'*)
2187
test "$with_gnu_ld" != no && break
2188
;;
2189
*)
2190
test "$with_gnu_ld" != yes && break
2191
;;
2192
esac
2193
fi
2194
done
2195
IFS="$lt_save_ifs"
2196
else
2197
lt_cv_path_LD="$LD" # Let the user override the test with a path.
2198
fi])
2199
LD="$lt_cv_path_LD"
2200
if test -n "$LD"; then
2201
AC_MSG_RESULT($LD)
2202
else
2203
AC_MSG_RESULT(no)
2204
fi
2205
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2206
AC_PROG_LD_GNU
2207
])# AC_PROG_LD
2208
2209
2210
# AC_PROG_LD_GNU
2211
# --------------
2212
AC_DEFUN([AC_PROG_LD_GNU],
2213
[AC_REQUIRE([AC_PROG_EGREP])dnl
2214
AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2215
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2216
case `$LD -v 2>&1 </dev/null` in
2217
*GNU* | *'with BFD'*)
2218
lt_cv_prog_gnu_ld=yes
2219
;;
2220
*)
2221
lt_cv_prog_gnu_ld=no
2222
;;
2223
esac])
2224
with_gnu_ld=$lt_cv_prog_gnu_ld
2225
])# AC_PROG_LD_GNU
2226
2227
2228
# AC_PROG_LD_RELOAD_FLAG
2229
# ----------------------
2230
# find reload flag for linker
2231
# -- PORTME Some linkers may need a different reload flag.
2232
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2233
[AC_CACHE_CHECK([for $LD option to reload object files],
2234
lt_cv_ld_reload_flag,
2235
[lt_cv_ld_reload_flag='-r'])
2236
reload_flag=$lt_cv_ld_reload_flag
2237
case $reload_flag in
2238
"" | " "*) ;;
2239
*) reload_flag=" $reload_flag" ;;
2240
esac
2241
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2242
case $host_os in
2243
darwin*)
2244
if test "$GCC" = yes; then
2245
reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2246
else
2247
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2248
fi
2249
;;
2250
esac
2251
])# AC_PROG_LD_RELOAD_FLAG
2252
2253
2254
# AC_DEPLIBS_CHECK_METHOD
2255
# -----------------------
2256
# how to check for library dependencies
2257
# -- PORTME fill in with the dynamic library characteristics
2258
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2259
[AC_CACHE_CHECK([how to recognise dependent libraries],
2260
lt_cv_deplibs_check_method,
2261
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2262
lt_cv_file_magic_test_file=
2263
lt_cv_deplibs_check_method='unknown'
2264
# Need to set the preceding variable on all platforms that support
2265
# interlibrary dependencies.
2266
# 'none' -- dependencies not supported.
2267
# `unknown' -- same as none, but documents that we really don't know.
2268
# 'pass_all' -- all dependencies passed with no checks.
2269
# 'test_compile' -- check by making test program.
2270
# 'file_magic [[regex]]' -- check by looking for files in library path
2271
# which responds to the $file_magic_cmd with a given extended regex.
2272
# If you have `file' or equivalent on your system and you're not sure
2273
# whether `pass_all' will *always* work, you probably want this one.
2274
2275
case $host_os in
2276
aix4* | aix5*)
2277
lt_cv_deplibs_check_method=pass_all
2278
;;
2279
2280
beos*)
2281
lt_cv_deplibs_check_method=pass_all
2282
;;
2283
2284
bsdi[[45]]*)
2285
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2286
lt_cv_file_magic_cmd='/usr/bin/file -L'
2287
lt_cv_file_magic_test_file=/shlib/libc.so
2288
;;
2289
2290
cygwin*)
2291
# func_win32_libid is a shell function defined in ltmain.sh
2292
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2293
lt_cv_file_magic_cmd='func_win32_libid'
2294
;;
2295
2296
mingw* | pw32*)
2297
# Base MSYS/MinGW do not provide the 'file' command needed by
2298
# func_win32_libid shell function, so use a weaker test based on 'objdump'.
2299
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2300
lt_cv_file_magic_cmd='$OBJDUMP -f'
2301
;;
2302
2303
darwin* | rhapsody*)
2304
lt_cv_deplibs_check_method=pass_all
2305
;;
2306
2307
freebsd* | kfreebsd*-gnu | dragonfly*)
2308
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2309
case $host_cpu in
2310
i*86 )
2311
# Not sure whether the presence of OpenBSD here was a mistake.
2312
# Let's accept both of them until this is cleared up.
2313
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2314
lt_cv_file_magic_cmd=/usr/bin/file
2315
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2316
;;
2317
esac
2318
else
2319
lt_cv_deplibs_check_method=pass_all
2320
fi
2321
;;
2322
2323
gnu*)
2324
lt_cv_deplibs_check_method=pass_all
2325
;;
2326
2327
hpux10.20* | hpux11*)
2328
lt_cv_file_magic_cmd=/usr/bin/file
2329
case $host_cpu in
2330
ia64*)
2331
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2332
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2333
;;
2334
hppa*64*)
2335
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2336
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2337
;;
2338
*)
2339
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2340
lt_cv_file_magic_test_file=/usr/lib/libc.sl
2341
;;
2342
esac
2343
;;
2344
2345
interix3*)
2346
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2347
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2348
;;
2349
2350
irix5* | irix6* | nonstopux*)
2351
case $LD in
2352
*-32|*"-32 ") libmagic=32-bit;;
2353
*-n32|*"-n32 ") libmagic=N32;;
2354
*-64|*"-64 ") libmagic=64-bit;;
2355
*) libmagic=never-match;;
2356
esac
2357
lt_cv_deplibs_check_method=pass_all
2358
;;
2359
2360
# This must be Linux ELF.
2361
linux*)
2362
lt_cv_deplibs_check_method=pass_all
2363
;;
2364
2365
netbsd*)
2366
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2367
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2368
else
2369
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2370
fi
2371
;;
2372
2373
newos6*)
2374
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2375
lt_cv_file_magic_cmd=/usr/bin/file
2376
lt_cv_file_magic_test_file=/usr/lib/libnls.so
2377
;;
2378
2379
nto-qnx*)
2380
lt_cv_deplibs_check_method=unknown
2381
;;
2382
2383
openbsd*)
2384
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2385
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2386
else
2387
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2388
fi
2389
;;
2390
2391
osf3* | osf4* | osf5*)
2392
lt_cv_deplibs_check_method=pass_all
2393
;;
2394
2395
solaris*)
2396
lt_cv_deplibs_check_method=pass_all
2397
;;
2398
2399
sysv4 | sysv4.3*)
2400
case $host_vendor in
2401
motorola)
2402
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2403
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2404
;;
2405
ncr)
2406
lt_cv_deplibs_check_method=pass_all
2407
;;
2408
sequent)
2409
lt_cv_file_magic_cmd='/bin/file'
2410
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2411
;;
2412
sni)
2413
lt_cv_file_magic_cmd='/bin/file'
2414
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2415
lt_cv_file_magic_test_file=/lib/libc.so
2416
;;
2417
siemens)
2418
lt_cv_deplibs_check_method=pass_all
2419
;;
2420
pc)
2421
lt_cv_deplibs_check_method=pass_all
2422
;;
2423
esac
2424
;;
2425
2426
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2427
lt_cv_deplibs_check_method=pass_all
2428
;;
2429
esac
2430
])
2431
file_magic_cmd=$lt_cv_file_magic_cmd
2432
deplibs_check_method=$lt_cv_deplibs_check_method
2433
test -z "$deplibs_check_method" && deplibs_check_method=unknown
2434
])# AC_DEPLIBS_CHECK_METHOD
2435
2436
2437
# AC_PROG_NM
2438
# ----------
2439
# find the pathname to a BSD-compatible name lister
2440
AC_DEFUN([AC_PROG_NM],
2441
[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2442
[if test -n "$NM"; then
2443
# Let the user override the test.
2444
lt_cv_path_NM="$NM"
2445
else
2446
lt_nm_to_check="${ac_tool_prefix}nm"
2447
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2448
lt_nm_to_check="$lt_nm_to_check nm"
2449
fi
2450
for lt_tmp_nm in $lt_nm_to_check; do
2451
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2452
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2453
IFS="$lt_save_ifs"
2454
test -z "$ac_dir" && ac_dir=.
2455
tmp_nm="$ac_dir/$lt_tmp_nm"
2456
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2457
# Check to see if the nm accepts a BSD-compat flag.
2458
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2459
# nm: unknown option "B" ignored
2460
# Tru64's nm complains that /dev/null is an invalid object file
2461
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2462
*/dev/null* | *'Invalid file or object type'*)
2463
lt_cv_path_NM="$tmp_nm -B"
2464
break
2465
;;
2466
*)
2467
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2468
*/dev/null*)
2469
lt_cv_path_NM="$tmp_nm -p"
2470
break
2471
;;
2472
*)
2473
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2474
continue # so that we can try to find one that supports BSD flags
2475
;;
2476
esac
2477
;;
2478
esac
2479
fi
2480
done
2481
IFS="$lt_save_ifs"
2482
done
2483
test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2484
fi])
2485
NM="$lt_cv_path_NM"
2486
])# AC_PROG_NM
2487
2488
2489
# AC_CHECK_LIBM
2490
# -------------
2491
# check for math library
2492
AC_DEFUN([AC_CHECK_LIBM],
2493
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2494
LIBM=
2495
case $host in
2496
*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2497
# These system don't have libm, or don't need it
2498
;;
2499
*-ncr-sysv4.3*)
2500
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2501
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2502
;;
2503
*)
2504
AC_CHECK_LIB(m, cos, LIBM="-lm")
2505
;;
2506
esac
2507
])# AC_CHECK_LIBM
2508
2509
2510
# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2511
# -----------------------------------
2512
# sets LIBLTDL to the link flags for the libltdl convenience library and
2513
# LTDLINCL to the include flags for the libltdl header and adds
2514
# --enable-ltdl-convenience to the configure arguments. Note that
2515
# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2516
# it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2517
# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2518
# (note the single quotes!). If your package is not flat and you're not
2519
# using automake, define top_builddir and top_srcdir appropriately in
2520
# the Makefiles.
2521
AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2522
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2523
case $enable_ltdl_convenience in
2524
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2525
"") enable_ltdl_convenience=yes
2526
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2527
esac
2528
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2529
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2530
# For backwards non-gettext consistent compatibility...
2531
INCLTDL="$LTDLINCL"
2532
])# AC_LIBLTDL_CONVENIENCE
2533
2534
2535
# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2536
# -----------------------------------
2537
# sets LIBLTDL to the link flags for the libltdl installable library and
2538
# LTDLINCL to the include flags for the libltdl header and adds
2539
# --enable-ltdl-install to the configure arguments. Note that
2540
# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2541
# and an installed libltdl is not found, it is assumed to be `libltdl'.
2542
# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2543
# '${top_srcdir}/' (note the single quotes!). If your package is not
2544
# flat and you're not using automake, define top_builddir and top_srcdir
2545
# appropriately in the Makefiles.
2546
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2547
AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2548
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2549
AC_CHECK_LIB(ltdl, lt_dlinit,
2550
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2551
[if test x"$enable_ltdl_install" = xno; then
2552
AC_MSG_WARN([libltdl not installed, but installation disabled])
2553
else
2554
enable_ltdl_install=yes
2555
fi
2556
])
2557
if test x"$enable_ltdl_install" = x"yes"; then
2558
ac_configure_args="$ac_configure_args --enable-ltdl-install"
2559
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2560
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2561
else
2562
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2563
LIBLTDL="-lltdl"
2564
LTDLINCL=
2565
fi
2566
# For backwards non-gettext consistent compatibility...
2567
INCLTDL="$LTDLINCL"
2568
])# AC_LIBLTDL_INSTALLABLE
2569
2570
2571
# AC_LIBTOOL_CXX
2572
# --------------
2573
# enable support for C++ libraries
2574
AC_DEFUN([AC_LIBTOOL_CXX],
2575
[AC_REQUIRE([_LT_AC_LANG_CXX])
2576
])# AC_LIBTOOL_CXX
2577
2578
2579
# _LT_AC_LANG_CXX
2580
# ---------------
2581
AC_DEFUN([_LT_AC_LANG_CXX],
2582
[AC_REQUIRE([AC_PROG_CXX])
2583
AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2584
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2585
])# _LT_AC_LANG_CXX
2586
2587
# _LT_AC_PROG_CXXCPP
2588
# ------------------
2589
AC_DEFUN([_LT_AC_PROG_CXXCPP],
2590
[
2591
AC_REQUIRE([AC_PROG_CXX])
2592
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2593
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2594
(test "X$CXX" != "Xg++"))) ; then
2595
AC_PROG_CXXCPP
2596
fi
2597
])# _LT_AC_PROG_CXXCPP
2598
2599
# AC_LIBTOOL_F77
2600
# --------------
2601
# enable support for Fortran 77 libraries
2602
AC_DEFUN([AC_LIBTOOL_F77],
2603
[AC_REQUIRE([_LT_AC_LANG_F77])
2604
])# AC_LIBTOOL_F77
2605
2606
2607
# _LT_AC_LANG_F77
2608
# ---------------
2609
AC_DEFUN([_LT_AC_LANG_F77],
2610
[AC_REQUIRE([AC_PROG_F77])
2611
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2612
])# _LT_AC_LANG_F77
2613
2614
2615
# AC_LIBTOOL_GCJ
2616
# --------------
2617
# enable support for GCJ libraries
2618
AC_DEFUN([AC_LIBTOOL_GCJ],
2619
[AC_REQUIRE([_LT_AC_LANG_GCJ])
2620
])# AC_LIBTOOL_GCJ
2621
2622
2623
# _LT_AC_LANG_GCJ
2624
# ---------------
2625
AC_DEFUN([_LT_AC_LANG_GCJ],
2626
[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2627
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2628
[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2629
[ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2630
[ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2631
[AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2632
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2633
])# _LT_AC_LANG_GCJ
2634
2635
2636
# AC_LIBTOOL_RC
2637
# -------------
2638
# enable support for Windows resource files
2639
AC_DEFUN([AC_LIBTOOL_RC],
2640
[AC_REQUIRE([LT_AC_PROG_RC])
2641
_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2642
])# AC_LIBTOOL_RC
2643
2644
2645
# AC_LIBTOOL_LANG_C_CONFIG
2646
# ------------------------
2647
# Ensure that the configuration vars for the C compiler are
2648
# suitably defined. Those variables are subsequently used by
2649
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2650
AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2651
AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2652
[lt_save_CC="$CC"
2653
AC_LANG_PUSH(C)
2654
2655
# Source file extension for C test sources.
2656
ac_ext=c
2657
2658
# Object file extension for compiled C test sources.
2659
objext=o
2660
_LT_AC_TAGVAR(objext, $1)=$objext
2661
2662
# Code to be used in simple compile tests
2663
lt_simple_compile_test_code="int some_variable = 0;\n"
2664
2665
# Code to be used in simple link tests
2666
lt_simple_link_test_code='int main(){return(0);}\n'
2667
2668
_LT_AC_SYS_COMPILER
2669
2670
# save warnings/boilerplate of simple test code
2671
_LT_COMPILER_BOILERPLATE
2672
_LT_LINKER_BOILERPLATE
2673
2674
## CAVEAT EMPTOR:
2675
## There is no encapsulation within the following macros, do not change
2676
## the running order or otherwise move them around unless you know exactly
2677
## what you are doing...
2678
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2679
AC_LIBTOOL_PROG_COMPILER_PIC($1)
2680
AC_LIBTOOL_PROG_CC_C_O($1)
2681
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2682
AC_LIBTOOL_PROG_LD_SHLIBS($1)
2683
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2684
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2685
AC_LIBTOOL_SYS_LIB_STRIP
2686
AC_LIBTOOL_DLOPEN_SELF
2687
2688
# Report which library types will actually be built
2689
AC_MSG_CHECKING([if libtool supports shared libraries])
2690
AC_MSG_RESULT([$can_build_shared])
2691
2692
AC_MSG_CHECKING([whether to build shared libraries])
2693
test "$can_build_shared" = "no" && enable_shared=no
2694
2695
# On AIX, shared libraries and static libraries use the same namespace, and
2696
# are all built from PIC.
2697
case $host_os in
2698
aix3*)
2699
test "$enable_shared" = yes && enable_static=no
2700
if test -n "$RANLIB"; then
2701
archive_cmds="$archive_cmds~\$RANLIB \$lib"
2702
postinstall_cmds='$RANLIB $lib'
2703
fi
2704
;;
2705
2706
aix4* | aix5*)
2707
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2708
test "$enable_shared" = yes && enable_static=no
2709
fi
2710
;;
2711
esac
2712
AC_MSG_RESULT([$enable_shared])
2713
2714
AC_MSG_CHECKING([whether to build static libraries])
2715
# Make sure either enable_shared or enable_static is yes.
2716
test "$enable_shared" = yes || enable_static=yes
2717
AC_MSG_RESULT([$enable_static])
2718
2719
AC_LIBTOOL_CONFIG($1)
2720
2721
AC_LANG_POP
2722
CC="$lt_save_CC"
2723
])# AC_LIBTOOL_LANG_C_CONFIG
2724
2725
2726
# AC_LIBTOOL_LANG_CXX_CONFIG
2727
# --------------------------
2728
# Ensure that the configuration vars for the C compiler are
2729
# suitably defined. Those variables are subsequently used by
2730
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2731
AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2732
AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2733
[AC_LANG_PUSH(C++)
2734
AC_REQUIRE([AC_PROG_CXX])
2735
AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2736
2737
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2738
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2739
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2740
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2741
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2742
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2743
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2744
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2745
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2746
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2747
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2748
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2749
_LT_AC_TAGVAR(module_cmds, $1)=
2750
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2751
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2752
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2753
_LT_AC_TAGVAR(no_undefined_flag, $1)=
2754
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2755
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2756
2757
# Dependencies to place before and after the object being linked:
2758
_LT_AC_TAGVAR(predep_objects, $1)=
2759
_LT_AC_TAGVAR(postdep_objects, $1)=
2760
_LT_AC_TAGVAR(predeps, $1)=
2761
_LT_AC_TAGVAR(postdeps, $1)=
2762
_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2763
2764
# Source file extension for C++ test sources.
2765
ac_ext=cpp
2766
2767
# Object file extension for compiled C++ test sources.
2768
objext=o
2769
_LT_AC_TAGVAR(objext, $1)=$objext
2770
2771
# Code to be used in simple compile tests
2772
lt_simple_compile_test_code="int some_variable = 0;\n"
2773
2774
# Code to be used in simple link tests
2775
lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2776
2777
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2778
_LT_AC_SYS_COMPILER
2779
2780
# save warnings/boilerplate of simple test code
2781
_LT_COMPILER_BOILERPLATE
2782
_LT_LINKER_BOILERPLATE
2783
2784
# Allow CC to be a program name with arguments.
2785
lt_save_CC=$CC
2786
lt_save_LD=$LD
2787
lt_save_GCC=$GCC
2788
GCC=$GXX
2789
lt_save_with_gnu_ld=$with_gnu_ld
2790
lt_save_path_LD=$lt_cv_path_LD
2791
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2792
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2793
else
2794
$as_unset lt_cv_prog_gnu_ld
2795
fi
2796
if test -n "${lt_cv_path_LDCXX+set}"; then
2797
lt_cv_path_LD=$lt_cv_path_LDCXX
2798
else
2799
$as_unset lt_cv_path_LD
2800
fi
2801
test -z "${LDCXX+set}" || LD=$LDCXX
2802
CC=${CXX-"c++"}
2803
compiler=$CC
2804
_LT_AC_TAGVAR(compiler, $1)=$CC
2805
_LT_CC_BASENAME([$compiler])
2806
2807
# We don't want -fno-exception wen compiling C++ code, so set the
2808
# no_builtin_flag separately
2809
if test "$GXX" = yes; then
2810
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2811
else
2812
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2813
fi
2814
2815
if test "$GXX" = yes; then
2816
# Set up default GNU C++ configuration
2817
2818
AC_PROG_LD
2819
2820
# Check if GNU C++ uses GNU ld as the underlying linker, since the
2821
# archiving commands below assume that GNU ld is being used.
2822
if test "$with_gnu_ld" = yes; then
2823
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2824
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2825
2826
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2827
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2828
2829
# If archive_cmds runs LD, not CC, wlarc should be empty
2830
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2831
# investigate it a little bit more. (MM)
2832
wlarc='${wl}'
2833
2834
# ancient GNU ld didn't support --whole-archive et. al.
2835
if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2836
grep 'no-whole-archive' > /dev/null; then
2837
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2838
else
2839
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2840
fi
2841
else
2842
with_gnu_ld=no
2843
wlarc=
2844
2845
# A generic and very simple default shared library creation
2846
# command for GNU C++ for the case where it uses the native
2847
# linker, instead of GNU ld. If possible, this setting should
2848
# overridden to take advantage of the native linker features on
2849
# the platform it is being used on.
2850
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2851
fi
2852
2853
# Commands to make compiler produce verbose output that lists
2854
# what "hidden" libraries, object files and flags are used when
2855
# linking a shared library.
2856
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2857
2858
else
2859
GXX=no
2860
with_gnu_ld=no
2861
wlarc=
2862
fi
2863
2864
# PORTME: fill in a description of your system's C++ link characteristics
2865
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2866
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2867
case $host_os in
2868
aix3*)
2869
# FIXME: insert proper C++ library support
2870
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2871
;;
2872
aix4* | aix5*)
2873
if test "$host_cpu" = ia64; then
2874
# On IA64, the linker does run time linking by default, so we don't
2875
# have to do anything special.
2876
aix_use_runtimelinking=no
2877
exp_sym_flag='-Bexport'
2878
no_entry_flag=""
2879
else
2880
aix_use_runtimelinking=no
2881
2882
# Test if we are trying to use run time linking or normal
2883
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
2884
# need to do runtime linking.
2885
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2886
for ld_flag in $LDFLAGS; do
2887
case $ld_flag in
2888
*-brtl*)
2889
aix_use_runtimelinking=yes
2890
break
2891
;;
2892
esac
2893
done
2894
;;
2895
esac
2896
2897
exp_sym_flag='-bexport'
2898
no_entry_flag='-bnoentry'
2899
fi
2900
2901
# When large executables or shared objects are built, AIX ld can
2902
# have problems creating the table of contents. If linking a library
2903
# or program results in "error TOC overflow" add -mminimal-toc to
2904
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2905
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2906
2907
_LT_AC_TAGVAR(archive_cmds, $1)=''
2908
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2909
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2910
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2911
2912
if test "$GXX" = yes; then
2913
case $host_os in aix4.[[012]]|aix4.[[012]].*)
2914
# We only want to do this on AIX 4.2 and lower, the check
2915
# below for broken collect2 doesn't work under 4.3+
2916
collect2name=`${CC} -print-prog-name=collect2`
2917
if test -f "$collect2name" && \
2918
strings "$collect2name" | grep resolve_lib_name >/dev/null
2919
then
2920
# We have reworked collect2
2921
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2922
else
2923
# We have old collect2
2924
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2925
# It fails to find uninstalled libraries when the uninstalled
2926
# path is not listed in the libpath. Setting hardcode_minus_L
2927
# to unsupported forces relinking
2928
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2929
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2930
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2931
fi
2932
;;
2933
esac
2934
shared_flag='-shared'
2935
if test "$aix_use_runtimelinking" = yes; then
2936
shared_flag="$shared_flag "'${wl}-G'
2937
fi
2938
else
2939
# not using gcc
2940
if test "$host_cpu" = ia64; then
2941
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2942
# chokes on -Wl,-G. The following line is correct:
2943
shared_flag='-G'
2944
else
2945
if test "$aix_use_runtimelinking" = yes; then
2946
shared_flag='${wl}-G'
2947
else
2948
shared_flag='${wl}-bM:SRE'
2949
fi
2950
fi
2951
fi
2952
2953
# It seems that -bexpall does not export symbols beginning with
2954
# underscore (_), so it is better to generate a list of symbols to export.
2955
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2956
if test "$aix_use_runtimelinking" = yes; then
2957
# Warning - without using the other runtime loading flags (-brtl),
2958
# -berok will link without error, but may produce a broken library.
2959
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2960
# Determine the default libpath from the value encoded in an empty executable.
2961
_LT_AC_SYS_LIBPATH_AIX
2962
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2963
2964
_LT_AC_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 echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2965
else
2966
if test "$host_cpu" = ia64; then
2967
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2968
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2969
_LT_AC_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"
2970
else
2971
# Determine the default libpath from the value encoded in an empty executable.
2972
_LT_AC_SYS_LIBPATH_AIX
2973
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2974
# Warning - without using the other run time loading flags,
2975
# -berok will link without error, but may produce a broken library.
2976
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2977
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2978
# Exported symbols can be pulled into shared objects from archives
2979
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
2980
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2981
# This is similar to how AIX traditionally builds its shared libraries.
2982
_LT_AC_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'
2983
fi
2984
fi
2985
;;
2986
2987
beos*)
2988
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
2989
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2990
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2991
# support --undefined. This deserves some investigation. FIXME
2992
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2993
else
2994
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2995
fi
2996
;;
2997
2998
chorus*)
2999
case $cc_basename in
3000
*)
3001
# FIXME: insert proper C++ library support
3002
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3003
;;
3004
esac
3005
;;
3006
3007
cygwin* | mingw* | pw32*)
3008
# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3009
# as there is no search path for DLLs.
3010
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3011
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3012
_LT_AC_TAGVAR(always_export_symbols, $1)=no
3013
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3014
3015
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3016
_LT_AC_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'
3017
# If the export-symbols file already is a .def file (1st line
3018
# is EXPORTS), use it as is; otherwise, prepend...
3019
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3020
cp $export_symbols $output_objdir/$soname.def;
3021
else
3022
echo EXPORTS > $output_objdir/$soname.def;
3023
cat $export_symbols >> $output_objdir/$soname.def;
3024
fi~
3025
$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'
3026
else
3027
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3028
fi
3029
;;
3030
darwin* | rhapsody*)
3031
case $host_os in
3032
rhapsody* | darwin1.[[012]])
3033
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3034
;;
3035
*) # Darwin 1.3 on
3036
if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3037
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3038
else
3039
case ${MACOSX_DEPLOYMENT_TARGET} in
3040
10.[[012]])
3041
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3042
;;
3043
10.*)
3044
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3045
;;
3046
esac
3047
fi
3048
;;
3049
esac
3050
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3051
_LT_AC_TAGVAR(hardcode_direct, $1)=no
3052
_LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3053
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3054
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3055
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3056
3057
if test "$GXX" = yes ; then
3058
lt_int_apple_cc_single_mod=no
3059
output_verbose_link_cmd='echo'
3060
if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3061
lt_int_apple_cc_single_mod=yes
3062
fi
3063
if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3064
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3065
else
3066
_LT_AC_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'
3067
fi
3068
_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3069
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3070
if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3071
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3072
else
3073
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "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~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3074
fi
3075
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3076
else
3077
case $cc_basename in
3078
xlc*)
3079
output_verbose_link_cmd='echo'
3080
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
3081
_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3082
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3083
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3084
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3085
;;
3086
*)
3087
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3088
;;
3089
esac
3090
fi
3091
;;
3092
3093
dgux*)
3094
case $cc_basename in
3095
ec++*)
3096
# FIXME: insert proper C++ library support
3097
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3098
;;
3099
ghcx*)
3100
# Green Hills C++ Compiler
3101
# FIXME: insert proper C++ library support
3102
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3103
;;
3104
*)
3105
# FIXME: insert proper C++ library support
3106
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3107
;;
3108
esac
3109
;;
3110
freebsd[[12]]*)
3111
# C++ shared libraries reported to be fairly broken before switch to ELF
3112
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3113
;;
3114
freebsd-elf*)
3115
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3116
;;
3117
freebsd* | kfreebsd*-gnu | dragonfly*)
3118
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3119
# conventions
3120
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
3121
;;
3122
gnu*)
3123
;;
3124
hpux9*)
3125
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3126
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3127
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3128
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3129
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3130
# but as the default
3131
# location of the library.
3132
3133
case $cc_basename in
3134
CC*)
3135
# FIXME: insert proper C++ library support
3136
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3137
;;
3138
aCC*)
3139
_LT_AC_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 $lib'
3140
# Commands to make compiler produce verbose output that lists
3141
# what "hidden" libraries, object files and flags are used when
3142
# linking a shared library.
3143
#
3144
# There doesn't appear to be a way to prevent this compiler from
3145
# explicitly linking system object files so we need to strip them
3146
# from the output so that they don't get included in the library
3147
# dependencies.
3148
output_verbose_link_cmd='templist=`($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; echo $list'
3149
;;
3150
*)
3151
if test "$GXX" = yes; then
3152
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${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'
3153
else
3154
# FIXME: insert proper C++ library support
3155
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3156
fi
3157
;;
3158
esac
3159
;;
3160
hpux10*|hpux11*)
3161
if test $with_gnu_ld = no; then
3162
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3163
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3164
3165
case $host_cpu in
3166
hppa*64*|ia64*)
3167
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3168
;;
3169
*)
3170
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3171
;;
3172
esac
3173
fi
3174
case $host_cpu in
3175
hppa*64*|ia64*)
3176
_LT_AC_TAGVAR(hardcode_direct, $1)=no
3177
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3178
;;
3179
*)
3180
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3181
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3182
# but as the default
3183
# location of the library.
3184
;;
3185
esac
3186
3187
case $cc_basename in
3188
CC*)
3189
# FIXME: insert proper C++ library support
3190
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3191
;;
3192
aCC*)
3193
case $host_cpu in
3194
hppa*64*)
3195
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3196
;;
3197
ia64*)
3198
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3199
;;
3200
*)
3201
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3202
;;
3203
esac
3204
# Commands to make compiler produce verbose output that lists
3205
# what "hidden" libraries, object files and flags are used when
3206
# linking a shared library.
3207
#
3208
# There doesn't appear to be a way to prevent this compiler from
3209
# explicitly linking system object files so we need to strip them
3210
# from the output so that they don't get included in the library
3211
# dependencies.
3212
output_verbose_link_cmd='templist=`($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; echo $list'
3213
;;
3214
*)
3215
if test "$GXX" = yes; then
3216
if test $with_gnu_ld = no; then
3217
case $host_cpu in
3218
hppa*64*)
3219
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3220
;;
3221
ia64*)
3222
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3223
;;
3224
*)
3225
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3226
;;
3227
esac
3228
fi
3229
else
3230
# FIXME: insert proper C++ library support
3231
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3232
fi
3233
;;
3234
esac
3235
;;
3236
interix3*)
3237
_LT_AC_TAGVAR(hardcode_direct, $1)=no
3238
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3239
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3240
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3241
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3242
# Instead, shared libraries are loaded at an image base (0x10000000 by
3243
# default) and relocated if they conflict, which is a slow very memory
3244
# consuming and fragmenting process. To avoid this, we pick a random,
3245
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3246
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
3247
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3248
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3249
;;
3250
irix5* | irix6*)
3251
case $cc_basename in
3252
CC*)
3253
# SGI C++
3254
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3255
3256
# Archives containing C++ object files must be created using
3257
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
3258
# necessary to make sure instantiated templates are included
3259
# in the archive.
3260
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3261
;;
3262
*)
3263
if test "$GXX" = yes; then
3264
if test "$with_gnu_ld" = no; then
3265
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3266
else
3267
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3268
fi
3269
fi
3270
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3271
;;
3272
esac
3273
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3274
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3275
;;
3276
linux*)
3277
case $cc_basename in
3278
KCC*)
3279
# Kuck and Associates, Inc. (KAI) C++ Compiler
3280
3281
# KCC will only create a shared library if the output file
3282
# ends with ".so" (or ".sl" for HP-UX), so rename the library
3283
# to its proper name (with version) after linking.
3284
_LT_AC_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'
3285
_LT_AC_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 $lib'
3286
# Commands to make compiler produce verbose output that lists
3287
# what "hidden" libraries, object files and flags are used when
3288
# linking a shared library.
3289
#
3290
# There doesn't appear to be a way to prevent this compiler from
3291
# explicitly linking system object files so we need to strip them
3292
# from the output so that they don't get included in the library
3293
# dependencies.
3294
output_verbose_link_cmd='templist=`$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; echo $list'
3295
3296
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3297
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3298
3299
# Archives containing C++ object files must be created using
3300
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3301
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3302
;;
3303
icpc*)
3304
# Intel C++
3305
with_gnu_ld=yes
3306
# version 8.0 and above of icpc choke on multiply defined symbols
3307
# if we add $predep_objects and $postdep_objects, however 7.1 and
3308
# earlier do not add the objects themselves.
3309
case `$CC -V 2>&1` in
3310
*"Version 7."*)
3311
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3312
_LT_AC_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'
3313
;;
3314
*) # Version 8.0 or newer
3315
tmp_idyn=
3316
case $host_cpu in
3317
ia64*) tmp_idyn=' -i_dynamic';;
3318
esac
3319
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3320
_LT_AC_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'
3321
;;
3322
esac
3323
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3324
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3325
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3326
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3327
;;
3328
pgCC*)
3329
# Portland Group C++ compiler
3330
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3331
_LT_AC_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'
3332
3333
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3334
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3335
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3336
;;
3337
cxx*)
3338
# Compaq C++
3339
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3340
_LT_AC_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'
3341
3342
runpath_var=LD_RUN_PATH
3343
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3344
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3345
3346
# Commands to make compiler produce verbose output that lists
3347
# what "hidden" libraries, object files and flags are used when
3348
# linking a shared library.
3349
#
3350
# There doesn't appear to be a way to prevent this compiler from
3351
# explicitly linking system object files so we need to strip them
3352
# from the output so that they don't get included in the library
3353
# dependencies.
3354
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $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; echo $list'
3355
;;
3356
esac
3357
;;
3358
lynxos*)
3359
# FIXME: insert proper C++ library support
3360
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3361
;;
3362
m88k*)
3363
# FIXME: insert proper C++ library support
3364
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3365
;;
3366
mvs*)
3367
case $cc_basename in
3368
cxx*)
3369
# FIXME: insert proper C++ library support
3370
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3371
;;
3372
*)
3373
# FIXME: insert proper C++ library support
3374
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3375
;;
3376
esac
3377
;;
3378
netbsd*)
3379
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3380
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3381
wlarc=
3382
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3383
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3384
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3385
fi
3386
# Workaround some broken pre-1.5 toolchains
3387
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3388
;;
3389
openbsd2*)
3390
# C++ shared libraries are fairly broken
3391
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3392
;;
3393
openbsd*)
3394
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3395
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3396
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3397
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3398
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3399
_LT_AC_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'
3400
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3401
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3402
fi
3403
output_verbose_link_cmd='echo'
3404
;;
3405
osf3*)
3406
case $cc_basename in
3407
KCC*)
3408
# Kuck and Associates, Inc. (KAI) C++ Compiler
3409
3410
# KCC will only create a shared library if the output file
3411
# ends with ".so" (or ".sl" for HP-UX), so rename the library
3412
# to its proper name (with version) after linking.
3413
_LT_AC_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'
3414
3415
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3416
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3417
3418
# Archives containing C++ object files must be created using
3419
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3420
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3421
3422
;;
3423
RCC*)
3424
# Rational C++ 2.4.1
3425
# FIXME: insert proper C++ library support
3426
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3427
;;
3428
cxx*)
3429
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3430
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3431
3432
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3433
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3434
3435
# Commands to make compiler produce verbose output that lists
3436
# what "hidden" libraries, object files and flags are used when
3437
# linking a shared library.
3438
#
3439
# There doesn't appear to be a way to prevent this compiler from
3440
# explicitly linking system object files so we need to strip them
3441
# from the output so that they don't get included in the library
3442
# dependencies.
3443
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $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; echo $list'
3444
;;
3445
*)
3446
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3447
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3448
_LT_AC_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" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3449
3450
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3451
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3452
3453
# Commands to make compiler produce verbose output that lists
3454
# what "hidden" libraries, object files and flags are used when
3455
# linking a shared library.
3456
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3457
3458
else
3459
# FIXME: insert proper C++ library support
3460
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3461
fi
3462
;;
3463
esac
3464
;;
3465
osf4* | osf5*)
3466
case $cc_basename in
3467
KCC*)
3468
# Kuck and Associates, Inc. (KAI) C++ Compiler
3469
3470
# KCC will only create a shared library if the output file
3471
# ends with ".so" (or ".sl" for HP-UX), so rename the library
3472
# to its proper name (with version) after linking.
3473
_LT_AC_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'
3474
3475
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3476
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3477
3478
# Archives containing C++ object files must be created using
3479
# the KAI C++ compiler.
3480
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3481
;;
3482
RCC*)
3483
# Rational C++ 2.4.1
3484
# FIXME: insert proper C++ library support
3485
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3486
;;
3487
cxx*)
3488
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3489
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3490
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3491
echo "-hidden">> $lib.exp~
3492
$CC -shared$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~
3493
$rm $lib.exp'
3494
3495
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3496
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3497
3498
# Commands to make compiler produce verbose output that lists
3499
# what "hidden" libraries, object files and flags are used when
3500
# linking a shared library.
3501
#
3502
# There doesn't appear to be a way to prevent this compiler from
3503
# explicitly linking system object files so we need to strip them
3504
# from the output so that they don't get included in the library
3505
# dependencies.
3506
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $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; echo $list'
3507
;;
3508
*)
3509
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3510
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3511
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3512
3513
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3514
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3515
3516
# Commands to make compiler produce verbose output that lists
3517
# what "hidden" libraries, object files and flags are used when
3518
# linking a shared library.
3519
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3520
3521
else
3522
# FIXME: insert proper C++ library support
3523
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3524
fi
3525
;;
3526
esac
3527
;;
3528
psos*)
3529
# FIXME: insert proper C++ library support
3530
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3531
;;
3532
sunos4*)
3533
case $cc_basename in
3534
CC*)
3535
# Sun C++ 4.x
3536
# FIXME: insert proper C++ library support
3537
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3538
;;
3539
lcc*)
3540
# Lucid
3541
# FIXME: insert proper C++ library support
3542
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3543
;;
3544
*)
3545
# FIXME: insert proper C++ library support
3546
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3547
;;
3548
esac
3549
;;
3550
solaris*)
3551
case $cc_basename in
3552
CC*)
3553
# Sun C++ 4.2, 5.x and Centerline C++
3554
_LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3555
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3556
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3557
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3558
$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3559
3560
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3561
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3562
case $host_os in
3563
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3564
*)
3565
# The C++ compiler is used as linker so we must use $wl
3566
# flag to pass the commands to the underlying system
3567
# linker. We must also pass each convience library through
3568
# to the system linker between allextract/defaultextract.
3569
# The C++ compiler will combine linker options so we
3570
# cannot just pass the convience library names through
3571
# without $wl.
3572
# Supported since Solaris 2.6 (maybe 2.5.1?)
3573
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
3574
;;
3575
esac
3576
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3577
3578
output_verbose_link_cmd='echo'
3579
3580
# Archives containing C++ object files must be created using
3581
# "CC -xar", where "CC" is the Sun C++ compiler. This is
3582
# necessary to make sure instantiated templates are included
3583
# in the archive.
3584
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3585
;;
3586
gcx*)
3587
# Green Hills C++ Compiler
3588
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3589
3590
# The C++ compiler must be used to create the archive.
3591
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3592
;;
3593
*)
3594
# GNU C++ compiler with Solaris linker
3595
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3596
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3597
if $CC --version | grep -v '^2\.7' > /dev/null; then
3598
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3599
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3600
$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3601
3602
# Commands to make compiler produce verbose output that lists
3603
# what "hidden" libraries, object files and flags are used when
3604
# linking a shared library.
3605
output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3606
else
3607
# g++ 2.7 appears to require `-G' NOT `-shared' on this
3608
# platform.
3609
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3610
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3611
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3612
3613
# Commands to make compiler produce verbose output that lists
3614
# what "hidden" libraries, object files and flags are used when
3615
# linking a shared library.
3616
output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3617
fi
3618
3619
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3620
fi
3621
;;
3622
esac
3623
;;
3624
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3625
_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3626
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3627
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3628
runpath_var='LD_RUN_PATH'
3629
3630
case $cc_basename in
3631
CC*)
3632
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3633
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3634
;;
3635
*)
3636
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3637
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3638
;;
3639
esac
3640
;;
3641
sysv5* | sco3.2v5* | sco5v6*)
3642
# Note: We can NOT use -z defs as we might desire, because we do not
3643
# link with -lc, and that would cause any symbols used from libc to
3644
# always be unresolved, which means just about no library would
3645
# ever link correctly. If we're not using GNU ld we use -z text
3646
# though, which does catch some bad symbols but isn't as heavy-handed
3647
# as -z defs.
3648
# For security reasons, it is highly recommended that you always
3649
# use absolute paths for naming shared libraries, and exclude the
3650
# DT_RUNPATH tag from executables and libraries. But doing so
3651
# requires that you compile everything twice, which is a pain.
3652
# So that behaviour is only enabled if SCOABSPATH is set to a
3653
# non-empty value in the environment. Most likely only useful for
3654
# creating official distributions of packages.
3655
# This is a hack until libtool officially supports absolute path
3656
# names for shared libraries.
3657
_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3658
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3659
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3660
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3661
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3662
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3663
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3664
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3665
runpath_var='LD_RUN_PATH'
3666
3667
case $cc_basename in
3668
CC*)
3669
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3670
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3671
;;
3672
*)
3673
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3674
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3675
;;
3676
esac
3677
;;
3678
tandem*)
3679
case $cc_basename in
3680
NCC*)
3681
# NonStop-UX NCC 3.20
3682
# FIXME: insert proper C++ library support
3683
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3684
;;
3685
*)
3686
# FIXME: insert proper C++ library support
3687
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3688
;;
3689
esac
3690
;;
3691
vxworks*)
3692
# FIXME: insert proper C++ library support
3693
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3694
;;
3695
*)
3696
# FIXME: insert proper C++ library support
3697
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3698
;;
3699
esac
3700
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3701
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3702
3703
_LT_AC_TAGVAR(GCC, $1)="$GXX"
3704
_LT_AC_TAGVAR(LD, $1)="$LD"
3705
3706
## CAVEAT EMPTOR:
3707
## There is no encapsulation within the following macros, do not change
3708
## the running order or otherwise move them around unless you know exactly
3709
## what you are doing...
3710
AC_LIBTOOL_POSTDEP_PREDEP($1)
3711
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3712
AC_LIBTOOL_PROG_CC_C_O($1)
3713
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3714
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3715
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3716
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3717
3718
AC_LIBTOOL_CONFIG($1)
3719
3720
AC_LANG_POP
3721
CC=$lt_save_CC
3722
LDCXX=$LD
3723
LD=$lt_save_LD
3724
GCC=$lt_save_GCC
3725
with_gnu_ldcxx=$with_gnu_ld
3726
with_gnu_ld=$lt_save_with_gnu_ld
3727
lt_cv_path_LDCXX=$lt_cv_path_LD
3728
lt_cv_path_LD=$lt_save_path_LD
3729
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3730
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3731
])# AC_LIBTOOL_LANG_CXX_CONFIG
3732
3733
# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3734
# ------------------------------------
3735
# Figure out "hidden" library dependencies from verbose
3736
# compiler output when linking a shared library.
3737
# Parse the compiler output and extract the necessary
3738
# objects, libraries and library flags.
3739
AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3740
dnl we can't use the lt_simple_compile_test_code here,
3741
dnl because it contains code intended for an executable,
3742
dnl not a library. It's possible we should let each
3743
dnl tag define a new lt_????_link_test_code variable,
3744
dnl but it's only used here...
3745
ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3746
int a;
3747
void foo (void) { a = 0; }
3748
EOF
3749
],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3750
class Foo
3751
{
3752
public:
3753
Foo (void) { a = 0; }
3754
private:
3755
int a;
3756
};
3757
EOF
3758
],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3759
subroutine foo
3760
implicit none
3761
integer*4 a
3762
a=0
3763
return
3764
end
3765
EOF
3766
],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3767
public class foo {
3768
private int a;
3769
public void bar (void) {
3770
a = 0;
3771
}
3772
};
3773
EOF
3774
])
3775
dnl Parse the compiler output and extract the necessary
3776
dnl objects, libraries and library flags.
3777
if AC_TRY_EVAL(ac_compile); then
3778
# Parse the compiler output and extract the necessary
3779
# objects, libraries and library flags.
3780
3781
# Sentinel used to keep track of whether or not we are before
3782
# the conftest object file.
3783
pre_test_object_deps_done=no
3784
3785
# The `*' in the case matches for architectures that use `case' in
3786
# $output_verbose_cmd can trigger glob expansion during the loop
3787
# eval without this substitution.
3788
output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3789
3790
for p in `eval $output_verbose_link_cmd`; do
3791
case $p in
3792
3793
-L* | -R* | -l*)
3794
# Some compilers place space between "-{L,R}" and the path.
3795
# Remove the space.
3796
if test $p = "-L" \
3797
|| test $p = "-R"; then
3798
prev=$p
3799
continue
3800
else
3801
prev=
3802
fi
3803
3804
if test "$pre_test_object_deps_done" = no; then
3805
case $p in
3806
-L* | -R*)
3807
# Internal compiler library paths should come after those
3808
# provided the user. The postdeps already come after the
3809
# user supplied libs so there is no need to process them.
3810
if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3811
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3812
else
3813
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3814
fi
3815
;;
3816
# The "-l" case would never come before the object being
3817
# linked, so don't bother handling this case.
3818
esac
3819
else
3820
if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3821
_LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3822
else
3823
_LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3824
fi
3825
fi
3826
;;
3827
3828
*.$objext)
3829
# This assumes that the test object file only shows up
3830
# once in the compiler output.
3831
if test "$p" = "conftest.$objext"; then
3832
pre_test_object_deps_done=yes
3833
continue
3834
fi
3835
3836
if test "$pre_test_object_deps_done" = no; then
3837
if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3838
_LT_AC_TAGVAR(predep_objects, $1)="$p"
3839
else
3840
_LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3841
fi
3842
else
3843
if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3844
_LT_AC_TAGVAR(postdep_objects, $1)="$p"
3845
else
3846
_LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3847
fi
3848
fi
3849
;;
3850
3851
*) ;; # Ignore the rest.
3852
3853
esac
3854
done
3855
3856
# Clean up.
3857
rm -f a.out a.exe
3858
else
3859
echo "libtool.m4: error: problem compiling $1 test program"
3860
fi
3861
3862
$rm -f confest.$objext
3863
3864
# PORTME: override above test on systems where it is broken
3865
ifelse([$1],[CXX],
3866
[case $host_os in
3867
interix3*)
3868
# Interix 3.5 installs completely hosed .la files for C++, so rather than
3869
# hack all around it, let's just trust "g++" to DTRT.
3870
_LT_AC_TAGVAR(predep_objects,$1)=
3871
_LT_AC_TAGVAR(postdep_objects,$1)=
3872
_LT_AC_TAGVAR(postdeps,$1)=
3873
;;
3874
3875
solaris*)
3876
case $cc_basename in
3877
CC*)
3878
# Adding this requires a known-good setup of shared libraries for
3879
# Sun compiler versions before 5.6, else PIC objects from an old
3880
# archive will be linked into the output, leading to subtle bugs.
3881
_LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3882
;;
3883
esac
3884
;;
3885
esac
3886
])
3887
3888
case " $_LT_AC_TAGVAR(postdeps, $1) " in
3889
*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3890
esac
3891
])# AC_LIBTOOL_POSTDEP_PREDEP
3892
3893
# AC_LIBTOOL_LANG_F77_CONFIG
3894
# --------------------------
3895
# Ensure that the configuration vars for the C compiler are
3896
# suitably defined. Those variables are subsequently used by
3897
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3898
AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3899
AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3900
[AC_REQUIRE([AC_PROG_F77])
3901
AC_LANG_PUSH(Fortran 77)
3902
3903
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3904
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3905
_LT_AC_TAGVAR(always_export_symbols, $1)=no
3906
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3907
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3908
_LT_AC_TAGVAR(hardcode_direct, $1)=no
3909
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3910
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3911
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3912
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3913
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3914
_LT_AC_TAGVAR(module_cmds, $1)=
3915
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3916
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3917
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3918
_LT_AC_TAGVAR(no_undefined_flag, $1)=
3919
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3920
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3921
3922
# Source file extension for f77 test sources.
3923
ac_ext=f
3924
3925
# Object file extension for compiled f77 test sources.
3926
objext=o
3927
_LT_AC_TAGVAR(objext, $1)=$objext
3928
3929
# Code to be used in simple compile tests
3930
lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3931
3932
# Code to be used in simple link tests
3933
lt_simple_link_test_code=" program t\n end\n"
3934
3935
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3936
_LT_AC_SYS_COMPILER
3937
3938
# save warnings/boilerplate of simple test code
3939
_LT_COMPILER_BOILERPLATE
3940
_LT_LINKER_BOILERPLATE
3941
3942
# Allow CC to be a program name with arguments.
3943
lt_save_CC="$CC"
3944
CC=${F77-"f77"}
3945
compiler=$CC
3946
_LT_AC_TAGVAR(compiler, $1)=$CC
3947
_LT_CC_BASENAME([$compiler])
3948
3949
AC_MSG_CHECKING([if libtool supports shared libraries])
3950
AC_MSG_RESULT([$can_build_shared])
3951
3952
AC_MSG_CHECKING([whether to build shared libraries])
3953
test "$can_build_shared" = "no" && enable_shared=no
3954
3955
# On AIX, shared libraries and static libraries use the same namespace, and
3956
# are all built from PIC.
3957
case $host_os in
3958
aix3*)
3959
test "$enable_shared" = yes && enable_static=no
3960
if test -n "$RANLIB"; then
3961
archive_cmds="$archive_cmds~\$RANLIB \$lib"
3962
postinstall_cmds='$RANLIB $lib'
3963
fi
3964
;;
3965
aix4* | aix5*)
3966
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3967
test "$enable_shared" = yes && enable_static=no
3968
fi
3969
;;
3970
esac
3971
AC_MSG_RESULT([$enable_shared])
3972
3973
AC_MSG_CHECKING([whether to build static libraries])
3974
# Make sure either enable_shared or enable_static is yes.
3975
test "$enable_shared" = yes || enable_static=yes
3976
AC_MSG_RESULT([$enable_static])
3977
3978
_LT_AC_TAGVAR(GCC, $1)="$G77"
3979
_LT_AC_TAGVAR(LD, $1)="$LD"
3980
3981
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3982
AC_LIBTOOL_PROG_CC_C_O($1)
3983
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3984
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3985
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3986
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3987
3988
AC_LIBTOOL_CONFIG($1)
3989
3990
AC_LANG_POP
3991
CC="$lt_save_CC"
3992
])# AC_LIBTOOL_LANG_F77_CONFIG
3993
3994
3995
# AC_LIBTOOL_LANG_GCJ_CONFIG
3996
# --------------------------
3997
# Ensure that the configuration vars for the C compiler are
3998
# suitably defined. Those variables are subsequently used by
3999
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4000
AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4001
AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4002
[AC_LANG_SAVE
4003
4004
# Source file extension for Java test sources.
4005
ac_ext=java
4006
4007
# Object file extension for compiled Java test sources.
4008
objext=o
4009
_LT_AC_TAGVAR(objext, $1)=$objext
4010
4011
# Code to be used in simple compile tests
4012
lt_simple_compile_test_code="class foo {}\n"
4013
4014
# Code to be used in simple link tests
4015
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4016
4017
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4018
_LT_AC_SYS_COMPILER
4019
4020
# save warnings/boilerplate of simple test code
4021
_LT_COMPILER_BOILERPLATE
4022
_LT_LINKER_BOILERPLATE
4023
4024
# Allow CC to be a program name with arguments.
4025
lt_save_CC="$CC"
4026
CC=${GCJ-"gcj"}
4027
compiler=$CC
4028
_LT_AC_TAGVAR(compiler, $1)=$CC
4029
_LT_CC_BASENAME([$compiler])
4030
4031
# GCJ did not exist at the time GCC didn't implicitly link libc in.
4032
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4033
4034
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4035
4036
## CAVEAT EMPTOR:
4037
## There is no encapsulation within the following macros, do not change
4038
## the running order or otherwise move them around unless you know exactly
4039
## what you are doing...
4040
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4041
AC_LIBTOOL_PROG_COMPILER_PIC($1)
4042
AC_LIBTOOL_PROG_CC_C_O($1)
4043
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4044
AC_LIBTOOL_PROG_LD_SHLIBS($1)
4045
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4046
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4047
4048
AC_LIBTOOL_CONFIG($1)
4049
4050
AC_LANG_RESTORE
4051
CC="$lt_save_CC"
4052
])# AC_LIBTOOL_LANG_GCJ_CONFIG
4053
4054
4055
# AC_LIBTOOL_LANG_RC_CONFIG
4056
# -------------------------
4057
# Ensure that the configuration vars for the Windows resource compiler are
4058
# suitably defined. Those variables are subsequently used by
4059
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4060
AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4061
AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4062
[AC_LANG_SAVE
4063
4064
# Source file extension for RC test sources.
4065
ac_ext=rc
4066
4067
# Object file extension for compiled RC test sources.
4068
objext=o
4069
_LT_AC_TAGVAR(objext, $1)=$objext
4070
4071
# Code to be used in simple compile tests
4072
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4073
4074
# Code to be used in simple link tests
4075
lt_simple_link_test_code="$lt_simple_compile_test_code"
4076
4077
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4078
_LT_AC_SYS_COMPILER
4079
4080
# save warnings/boilerplate of simple test code
4081
_LT_COMPILER_BOILERPLATE
4082
_LT_LINKER_BOILERPLATE
4083
4084
# Allow CC to be a program name with arguments.
4085
lt_save_CC="$CC"
4086
CC=${RC-"windres"}
4087
compiler=$CC
4088
_LT_AC_TAGVAR(compiler, $1)=$CC
4089
_LT_CC_BASENAME([$compiler])
4090
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4091
4092
AC_LIBTOOL_CONFIG($1)
4093
4094
AC_LANG_RESTORE
4095
CC="$lt_save_CC"
4096
])# AC_LIBTOOL_LANG_RC_CONFIG
4097
4098
4099
# AC_LIBTOOL_CONFIG([TAGNAME])
4100
# ----------------------------
4101
# If TAGNAME is not passed, then create an initial libtool script
4102
# with a default configuration from the untagged config vars. Otherwise
4103
# add code to config.status for appending the configuration named by
4104
# TAGNAME from the matching tagged config vars.
4105
AC_DEFUN([AC_LIBTOOL_CONFIG],
4106
[# The else clause should only fire when bootstrapping the
4107
# libtool distribution, otherwise you forgot to ship ltmain.sh
4108
# with your package, and you will get complaints that there are
4109
# no rules to generate ltmain.sh.
4110
if test -f "$ltmain"; then
4111
# See if we are running on zsh, and set the options which allow our commands through
4112
# without removal of \ escapes.
4113
if test -n "${ZSH_VERSION+set}" ; then
4114
setopt NO_GLOB_SUBST
4115
fi
4116
# Now quote all the things that may contain metacharacters while being
4117
# careful not to overquote the AC_SUBSTed values. We take copies of the
4118
# variables and quote the copies for generation of the libtool script.
4119
for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4120
SED SHELL STRIP \
4121
libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4122
old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4123
deplibs_check_method reload_flag reload_cmds need_locks \
4124
lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4125
lt_cv_sys_global_symbol_to_c_name_address \
4126
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4127
old_postinstall_cmds old_postuninstall_cmds \
4128
_LT_AC_TAGVAR(compiler, $1) \
4129
_LT_AC_TAGVAR(CC, $1) \
4130
_LT_AC_TAGVAR(LD, $1) \
4131
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4132
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4133
_LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4134
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4135
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4136
_LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4137
_LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4138
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4139
_LT_AC_TAGVAR(old_archive_cmds, $1) \
4140
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4141
_LT_AC_TAGVAR(predep_objects, $1) \
4142
_LT_AC_TAGVAR(postdep_objects, $1) \
4143
_LT_AC_TAGVAR(predeps, $1) \
4144
_LT_AC_TAGVAR(postdeps, $1) \
4145
_LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4146
_LT_AC_TAGVAR(archive_cmds, $1) \
4147
_LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4148
_LT_AC_TAGVAR(postinstall_cmds, $1) \
4149
_LT_AC_TAGVAR(postuninstall_cmds, $1) \
4150
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4151
_LT_AC_TAGVAR(allow_undefined_flag, $1) \
4152
_LT_AC_TAGVAR(no_undefined_flag, $1) \
4153
_LT_AC_TAGVAR(export_symbols_cmds, $1) \
4154
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4155
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4156
_LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4157
_LT_AC_TAGVAR(hardcode_automatic, $1) \
4158
_LT_AC_TAGVAR(module_cmds, $1) \
4159
_LT_AC_TAGVAR(module_expsym_cmds, $1) \
4160
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4161
_LT_AC_TAGVAR(exclude_expsyms, $1) \
4162
_LT_AC_TAGVAR(include_expsyms, $1); do
4163
4164
case $var in
4165
_LT_AC_TAGVAR(old_archive_cmds, $1) | \
4166
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4167
_LT_AC_TAGVAR(archive_cmds, $1) | \
4168
_LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4169
_LT_AC_TAGVAR(module_cmds, $1) | \
4170
_LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4171
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4172
_LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4173
extract_expsyms_cmds | reload_cmds | finish_cmds | \
4174
postinstall_cmds | postuninstall_cmds | \
4175
old_postinstall_cmds | old_postuninstall_cmds | \
4176
sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4177
# Double-quote double-evaled strings.
4178
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4179
;;
4180
*)
4181
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4182
;;
4183
esac
4184
done
4185
4186
case $lt_echo in
4187
*'\[$]0 --fallback-echo"')
4188
lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4189
;;
4190
esac
4191
4192
ifelse([$1], [],
4193
[cfgfile="${ofile}T"
4194
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4195
$rm -f "$cfgfile"
4196
AC_MSG_NOTICE([creating $ofile])],
4197
[cfgfile="$ofile"])
4198
4199
cat <<__EOF__ >> "$cfgfile"
4200
ifelse([$1], [],
4201
[#! $SHELL
4202
4203
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4204
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4205
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4206
#
4207
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4208
# Free Software Foundation, Inc.
4209
#
4210
# This file is part of GNU Libtool:
4211
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4212
#
4213
# This program is free software; you can redistribute it and/or modify
4214
# it under the terms of the GNU General Public License as published by
4215
# the Free Software Foundation; either version 2 of the License, or
4216
# (at your option) any later version.
4217
#
4218
# This program is distributed in the hope that it will be useful, but
4219
# WITHOUT ANY WARRANTY; without even the implied warranty of
4220
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4221
# General Public License for more details.
4222
#
4223
# You should have received a copy of the GNU General Public License
4224
# along with this program; if not, write to the Free Software
4225
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4226
#
4227
# As a special exception to the GNU General Public License, if you
4228
# distribute this file as part of a program that contains a
4229
# configuration script generated by Autoconf, you may include it under
4230
# the same distribution terms that you use for the rest of that program.
4231
4232
# A sed program that does not truncate output.
4233
SED=$lt_SED
4234
4235
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4236
Xsed="$SED -e 1s/^X//"
4237
4238
# The HP-UX ksh and POSIX shell print the target directory to stdout
4239
# if CDPATH is set.
4240
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4241
4242
# The names of the tagged configurations supported by this script.
4243
available_tags=
4244
4245
# ### BEGIN LIBTOOL CONFIG],
4246
[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4247
4248
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4249
4250
# Shell to use when invoking shell scripts.
4251
SHELL=$lt_SHELL
4252
4253
# Whether or not to build shared libraries.
4254
build_libtool_libs=$enable_shared
4255
4256
# Whether or not to build static libraries.
4257
build_old_libs=$enable_static
4258
4259
# Whether or not to add -lc for building shared libraries.
4260
build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4261
4262
# Whether or not to disallow shared libs when runtime libs are static
4263
allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4264
4265
# Whether or not to optimize for fast installation.
4266
fast_install=$enable_fast_install
4267
4268
# The host system.
4269
host_alias=$host_alias
4270
host=$host
4271
host_os=$host_os
4272
4273
# The build system.
4274
build_alias=$build_alias
4275
build=$build
4276
build_os=$build_os
4277
4278
# An echo program that does not interpret backslashes.
4279
echo=$lt_echo
4280
4281
# The archiver.
4282
AR=$lt_AR
4283
AR_FLAGS=$lt_AR_FLAGS
4284
4285
# A C compiler.
4286
LTCC=$lt_LTCC
4287
4288
# LTCC compiler flags.
4289
LTCFLAGS=$lt_LTCFLAGS
4290
4291
# A language-specific compiler.
4292
CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4293
4294
# Is the compiler the GNU C compiler?
4295
with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4296
4297
# An ERE matcher.
4298
EGREP=$lt_EGREP
4299
4300
# The linker used to build libraries.
4301
LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4302
4303
# Whether we need hard or soft links.
4304
LN_S=$lt_LN_S
4305
4306
# A BSD-compatible nm program.
4307
NM=$lt_NM
4308
4309
# A symbol stripping program
4310
STRIP=$lt_STRIP
4311
4312
# Used to examine libraries when file_magic_cmd begins "file"
4313
MAGIC_CMD=$MAGIC_CMD
4314
4315
# Used on cygwin: DLL creation program.
4316
DLLTOOL="$DLLTOOL"
4317
4318
# Used on cygwin: object dumper.
4319
OBJDUMP="$OBJDUMP"
4320
4321
# Used on cygwin: assembler.
4322
AS="$AS"
4323
4324
# The name of the directory that contains temporary libtool files.
4325
objdir=$objdir
4326
4327
# How to create reloadable object files.
4328
reload_flag=$lt_reload_flag
4329
reload_cmds=$lt_reload_cmds
4330
4331
# How to pass a linker flag through the compiler.
4332
wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4333
4334
# Object file suffix (normally "o").
4335
objext="$ac_objext"
4336
4337
# Old archive suffix (normally "a").
4338
libext="$libext"
4339
4340
# Shared library suffix (normally ".so").
4341
shrext_cmds='$shrext_cmds'
4342
4343
# Executable file suffix (normally "").
4344
exeext="$exeext"
4345
4346
# Additional compiler flags for building library objects.
4347
pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4348
pic_mode=$pic_mode
4349
4350
# What is the maximum length of a command?
4351
max_cmd_len=$lt_cv_sys_max_cmd_len
4352
4353
# Does compiler simultaneously support -c and -o options?
4354
compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4355
4356
# Must we lock files when doing compilation?
4357
need_locks=$lt_need_locks
4358
4359
# Do we need the lib prefix for modules?
4360
need_lib_prefix=$need_lib_prefix
4361
4362
# Do we need a version for libraries?
4363
need_version=$need_version
4364
4365
# Whether dlopen is supported.
4366
dlopen_support=$enable_dlopen
4367
4368
# Whether dlopen of programs is supported.
4369
dlopen_self=$enable_dlopen_self
4370
4371
# Whether dlopen of statically linked programs is supported.
4372
dlopen_self_static=$enable_dlopen_self_static
4373
4374
# Compiler flag to prevent dynamic linking.
4375
link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4376
4377
# Compiler flag to turn off builtin functions.
4378
no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4379
4380
# Compiler flag to allow reflexive dlopens.
4381
export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4382
4383
# Compiler flag to generate shared objects directly from archives.
4384
whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4385
4386
# Compiler flag to generate thread-safe objects.
4387
thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4388
4389
# Library versioning type.
4390
version_type=$version_type
4391
4392
# Format of library name prefix.
4393
libname_spec=$lt_libname_spec
4394
4395
# List of archive names. First name is the real one, the rest are links.
4396
# The last name is the one that the linker finds with -lNAME.
4397
library_names_spec=$lt_library_names_spec
4398
4399
# The coded name of the library, if different from the real name.
4400
soname_spec=$lt_soname_spec
4401
4402
# Commands used to build and install an old-style archive.
4403
RANLIB=$lt_RANLIB
4404
old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4405
old_postinstall_cmds=$lt_old_postinstall_cmds
4406
old_postuninstall_cmds=$lt_old_postuninstall_cmds
4407
4408
# Create an old-style archive from a shared archive.
4409
old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4410
4411
# Create a temporary old-style archive to link instead of a shared archive.
4412
old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4413
4414
# Commands used to build and install a shared archive.
4415
archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4416
archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4417
postinstall_cmds=$lt_postinstall_cmds
4418
postuninstall_cmds=$lt_postuninstall_cmds
4419
4420
# Commands used to build a loadable module (assumed same as above if empty)
4421
module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4422
module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4423
4424
# Commands to strip libraries.
4425
old_striplib=$lt_old_striplib
4426
striplib=$lt_striplib
4427
4428
# Dependencies to place before the objects being linked to create a
4429
# shared library.
4430
predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4431
4432
# Dependencies to place after the objects being linked to create a
4433
# shared library.
4434
postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4435
4436
# Dependencies to place before the objects being linked to create a
4437
# shared library.
4438
predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4439
4440
# Dependencies to place after the objects being linked to create a
4441
# shared library.
4442
postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4443
4444
# The library search path used internally by the compiler when linking
4445
# a shared library.
4446
compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4447
4448
# Method to check whether dependent libraries are shared objects.
4449
deplibs_check_method=$lt_deplibs_check_method
4450
4451
# Command to use when deplibs_check_method == file_magic.
4452
file_magic_cmd=$lt_file_magic_cmd
4453
4454
# Flag that allows shared libraries with undefined symbols to be built.
4455
allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4456
4457
# Flag that forces no undefined symbols.
4458
no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4459
4460
# Commands used to finish a libtool library installation in a directory.
4461
finish_cmds=$lt_finish_cmds
4462
4463
# Same as above, but a single script fragment to be evaled but not shown.
4464
finish_eval=$lt_finish_eval
4465
4466
# Take the output of nm and produce a listing of raw symbols and C names.
4467
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4468
4469
# Transform the output of nm in a proper C declaration
4470
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4471
4472
# Transform the output of nm in a C name address pair
4473
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4474
4475
# This is the shared library runtime path variable.
4476
runpath_var=$runpath_var
4477
4478
# This is the shared library path variable.
4479
shlibpath_var=$shlibpath_var
4480
4481
# Is shlibpath searched before the hard-coded library search path?
4482
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4483
4484
# How to hardcode a shared library path into an executable.
4485
hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4486
4487
# Whether we should hardcode library paths into libraries.
4488
hardcode_into_libs=$hardcode_into_libs
4489
4490
# Flag to hardcode \$libdir into a binary during linking.
4491
# This must work even if \$libdir does not exist.
4492
hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4493
4494
# If ld is used when linking, flag to hardcode \$libdir into
4495
# a binary during linking. This must work even if \$libdir does
4496
# not exist.
4497
hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4498
4499
# Whether we need a single -rpath flag with a separated argument.
4500
hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4501
4502
# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4503
# resulting binary.
4504
hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4505
4506
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4507
# resulting binary.
4508
hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4509
4510
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4511
# the resulting binary.
4512
hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4513
4514
# Set to yes if building a shared library automatically hardcodes DIR into the library
4515
# and all subsequent libraries and executables linked against it.
4516
hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4517
4518
# Variables whose values should be saved in libtool wrapper scripts and
4519
# restored at relink time.
4520
variables_saved_for_relink="$variables_saved_for_relink"
4521
4522
# Whether libtool must link a program against all its dependency libraries.
4523
link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4524
4525
# Compile-time system search path for libraries
4526
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4527
4528
# Run-time system search path for libraries
4529
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4530
4531
# Fix the shell variable \$srcfile for the compiler.
4532
fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4533
4534
# Set to yes if exported symbols are required.
4535
always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4536
4537
# The commands to list exported symbols.
4538
export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4539
4540
# The commands to extract the exported symbol list from a shared archive.
4541
extract_expsyms_cmds=$lt_extract_expsyms_cmds
4542
4543
# Symbols that should not be listed in the preloaded symbols.
4544
exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4545
4546
# Symbols that must always be exported.
4547
include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4548
4549
ifelse([$1],[],
4550
[# ### END LIBTOOL CONFIG],
4551
[# ### END LIBTOOL TAG CONFIG: $tagname])
4552
4553
__EOF__
4554
4555
ifelse([$1],[], [
4556
case $host_os in
4557
aix3*)
4558
cat <<\EOF >> "$cfgfile"
4559
4560
# AIX sometimes has problems with the GCC collect2 program. For some
4561
# reason, if we set the COLLECT_NAMES environment variable, the problems
4562
# vanish in a puff of smoke.
4563
if test "X${COLLECT_NAMES+set}" != Xset; then
4564
COLLECT_NAMES=
4565
export COLLECT_NAMES
4566
fi
4567
EOF
4568
;;
4569
esac
4570
4571
# We use sed instead of cat because bash on DJGPP gets confused if
4572
# if finds mixed CR/LF and LF-only lines. Since sed operates in
4573
# text mode, it properly converts lines to CR/LF. This bash problem
4574
# is reportedly fixed, but why not run on old versions too?
4575
sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4576
4577
mv -f "$cfgfile" "$ofile" || \
4578
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4579
chmod +x "$ofile"
4580
])
4581
else
4582
# If there is no Makefile yet, we rely on a make rule to execute
4583
# `config.status --recheck' to rerun these tests and create the
4584
# libtool script then.
4585
ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4586
if test -f "$ltmain_in"; then
4587
test -f Makefile && make "$ltmain"
4588
fi
4589
fi
4590
])# AC_LIBTOOL_CONFIG
4591
4592
4593
# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4594
# -------------------------------------------
4595
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4596
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4597
4598
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4599
4600
if test "$GCC" = yes; then
4601
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4602
4603
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4604
lt_cv_prog_compiler_rtti_exceptions,
4605
[-fno-rtti -fno-exceptions], [],
4606
[_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4607
fi
4608
])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4609
4610
4611
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4612
# ---------------------------------
4613
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4614
[AC_REQUIRE([AC_CANONICAL_HOST])
4615
AC_REQUIRE([AC_PROG_NM])
4616
AC_REQUIRE([AC_OBJEXT])
4617
# Check for command to grab the raw symbol name followed by C symbol from nm.
4618
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4619
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4620
[
4621
# These are sane defaults that work on at least a few old systems.
4622
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
4623
4624
# Character class describing NM global symbol codes.
4625
symcode='[[BCDEGRST]]'
4626
4627
# Regexp to match symbols that can be accessed directly from C.
4628
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4629
4630
# Transform an extracted symbol line into a proper C declaration
4631
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4632
4633
# Transform an extracted symbol line into symbol name and symbol address
4634
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4635
4636
# Define system-specific variables.
4637
case $host_os in
4638
aix*)
4639
symcode='[[BCDT]]'
4640
;;
4641
cygwin* | mingw* | pw32*)
4642
symcode='[[ABCDGISTW]]'
4643
;;
4644
hpux*) # Its linker distinguishes data from code symbols
4645
if test "$host_cpu" = ia64; then
4646
symcode='[[ABCDEGRST]]'
4647
fi
4648
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4649
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4650
;;
4651
linux*)
4652
if test "$host_cpu" = ia64; then
4653
symcode='[[ABCDGIRSTW]]'
4654
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4655
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4656
fi
4657
;;
4658
irix* | nonstopux*)
4659
symcode='[[BCDEGRST]]'
4660
;;
4661
osf*)
4662
symcode='[[BCDEGQRST]]'
4663
;;
4664
solaris*)
4665
symcode='[[BDRT]]'
4666
;;
4667
sco3.2v5*)
4668
symcode='[[DT]]'
4669
;;
4670
sysv4.2uw2*)
4671
symcode='[[DT]]'
4672
;;
4673
sysv5* | sco5v6* | unixware* | OpenUNIX*)
4674
symcode='[[ABDT]]'
4675
;;
4676
sysv4)
4677
symcode='[[DFNSTU]]'
4678
;;
4679
esac
4680
4681
# Handle CRLF in mingw tool chain
4682
opt_cr=
4683
case $build_os in
4684
mingw*)
4685
opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4686
;;
4687
esac
4688
4689
# If we're using GNU nm, then use its standard symbol codes.
4690
case `$NM -V 2>&1` in
4691
*GNU* | *'with BFD'*)
4692
symcode='[[ABCDGIRSTW]]' ;;
4693
esac
4694
4695
# Try without a prefix undercore, then with it.
4696
for ac_symprfx in "" "_"; do
4697
4698
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4699
symxfrm="\\1 $ac_symprfx\\2 \\2"
4700
4701
# Write the raw and C identifiers.
4702
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4703
4704
# Check to see that the pipe works correctly.
4705
pipe_works=no
4706
4707
rm -f conftest*
4708
cat > conftest.$ac_ext <<EOF
4709
#ifdef __cplusplus
4710
extern "C" {
4711
#endif
4712
char nm_test_var;
4713
void nm_test_func(){}
4714
#ifdef __cplusplus
4715
}
4716
#endif
4717
int main(){nm_test_var='a';nm_test_func();return(0);}
4718
EOF
4719
4720
if AC_TRY_EVAL(ac_compile); then
4721
# Now try to grab the symbols.
4722
nlist=conftest.nm
4723
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4724
# Try sorting and uniquifying the output.
4725
if sort "$nlist" | uniq > "$nlist"T; then
4726
mv -f "$nlist"T "$nlist"
4727
else
4728
rm -f "$nlist"T
4729
fi
4730
4731
# Make sure that we snagged all the symbols we need.
4732
if grep ' nm_test_var$' "$nlist" >/dev/null; then
4733
if grep ' nm_test_func$' "$nlist" >/dev/null; then
4734
cat <<EOF > conftest.$ac_ext
4735
#ifdef __cplusplus
4736
extern "C" {
4737
#endif
4738
4739
EOF
4740
# Now generate the symbol file.
4741
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4742
4743
cat <<EOF >> conftest.$ac_ext
4744
#if defined (__STDC__) && __STDC__
4745
# define lt_ptr_t void *
4746
#else
4747
# define lt_ptr_t char *
4748
# define const
4749
#endif
4750
4751
/* The mapping between symbol names and symbols. */
4752
const struct {
4753
const char *name;
4754
lt_ptr_t address;
4755
}
4756
lt_preloaded_symbols[[]] =
4757
{
4758
EOF
4759
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4760
cat <<\EOF >> conftest.$ac_ext
4761
{0, (lt_ptr_t) 0}
4762
};
4763
4764
#ifdef __cplusplus
4765
}
4766
#endif
4767
EOF
4768
# Now try linking the two files.
4769
mv conftest.$ac_objext conftstm.$ac_objext
4770
lt_save_LIBS="$LIBS"
4771
lt_save_CFLAGS="$CFLAGS"
4772
LIBS="conftstm.$ac_objext"
4773
CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4774
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4775
pipe_works=yes
4776
fi
4777
LIBS="$lt_save_LIBS"
4778
CFLAGS="$lt_save_CFLAGS"
4779
else
4780
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4781
fi
4782
else
4783
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4784
fi
4785
else
4786
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4787
fi
4788
else
4789
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4790
cat conftest.$ac_ext >&5
4791
fi
4792
rm -f conftest* conftst*
4793
4794
# Do not use the global_symbol_pipe unless it works.
4795
if test "$pipe_works" = yes; then
4796
break
4797
else
4798
lt_cv_sys_global_symbol_pipe=
4799
fi
4800
done
4801
])
4802
if test -z "$lt_cv_sys_global_symbol_pipe"; then
4803
lt_cv_sys_global_symbol_to_cdecl=
4804
fi
4805
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4806
AC_MSG_RESULT(failed)
4807
else
4808
AC_MSG_RESULT(ok)
4809
fi
4810
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4811
4812
4813
# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4814
# ---------------------------------------
4815
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4816
[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4817
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4818
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4819
4820
AC_MSG_CHECKING([for $compiler option to produce PIC])
4821
ifelse([$1],[CXX],[
4822
# C++ specific cases for pic, static, wl, etc.
4823
if test "$GXX" = yes; then
4824
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4825
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4826
4827
case $host_os in
4828
aix*)
4829
# All AIX code is PIC.
4830
if test "$host_cpu" = ia64; then
4831
# AIX 5 now supports IA64 processor
4832
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4833
fi
4834
;;
4835
amigaos*)
4836
# FIXME: we need at least 68020 code to build shared libraries, but
4837
# adding the `-m68020' flag to GCC prevents building anything better,
4838
# like `-m68040'.
4839
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4840
;;
4841
beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4842
# PIC is the default for these OSes.
4843
;;
4844
mingw* | os2* | pw32*)
4845
# This hack is so that the source file can tell whether it is being
4846
# built for inclusion in a dll (and should export symbols for example).
4847
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4848
;;
4849
darwin* | rhapsody*)
4850
# PIC is the default on this platform
4851
# Common symbols not allowed in MH_DYLIB files
4852
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4853
;;
4854
*djgpp*)
4855
# DJGPP does not support shared libraries at all
4856
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4857
;;
4858
interix3*)
4859
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
4860
# Instead, we relocate shared libraries at runtime.
4861
;;
4862
sysv4*MP*)
4863
if test -d /usr/nec; then
4864
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4865
fi
4866
;;
4867
hpux*)
4868
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4869
# not for PA HP-UX.
4870
case $host_cpu in
4871
hppa*64*|ia64*)
4872
;;
4873
*)
4874
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4875
;;
4876
esac
4877
;;
4878
*)
4879
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4880
;;
4881
esac
4882
else
4883
case $host_os in
4884
aix4* | aix5*)
4885
# All AIX code is PIC.
4886
if test "$host_cpu" = ia64; then
4887
# AIX 5 now supports IA64 processor
4888
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4889
else
4890
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4891
fi
4892
;;
4893
chorus*)
4894
case $cc_basename in
4895
cxch68*)
4896
# Green Hills C++ Compiler
4897
# _LT_AC_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"
4898
;;
4899
esac
4900
;;
4901
darwin*)
4902
# PIC is the default on this platform
4903
# Common symbols not allowed in MH_DYLIB files
4904
case $cc_basename in
4905
xlc*)
4906
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4907
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4908
;;
4909
esac
4910
;;
4911
dgux*)
4912
case $cc_basename in
4913
ec++*)
4914
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4915
;;
4916
ghcx*)
4917
# Green Hills C++ Compiler
4918
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4919
;;
4920
*)
4921
;;
4922
esac
4923
;;
4924
freebsd* | kfreebsd*-gnu | dragonfly*)
4925
# FreeBSD uses GNU C++
4926
;;
4927
hpux9* | hpux10* | hpux11*)
4928
case $cc_basename in
4929
CC*)
4930
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4931
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4932
if test "$host_cpu" != ia64; then
4933
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4934
fi
4935
;;
4936
aCC*)
4937
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4938
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4939
case $host_cpu in
4940
hppa*64*|ia64*)
4941
# +Z the default
4942
;;
4943
*)
4944
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4945
;;
4946
esac
4947
;;
4948
*)
4949
;;
4950
esac
4951
;;
4952
interix*)
4953
# This is c89, which is MS Visual C++ (no shared libs)
4954
# Anyone wants to do a port?
4955
;;
4956
irix5* | irix6* | nonstopux*)
4957
case $cc_basename in
4958
CC*)
4959
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4960
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4961
# CC pic flag -KPIC is the default.
4962
;;
4963
*)
4964
;;
4965
esac
4966
;;
4967
linux*)
4968
case $cc_basename in
4969
KCC*)
4970
# KAI C++ Compiler
4971
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4972
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4973
;;
4974
icpc* | ecpc*)
4975
# Intel C++
4976
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4977
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4978
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4979
;;
4980
pgCC*)
4981
# Portland Group C++ compiler.
4982
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4983
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4984
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4985
;;
4986
cxx*)
4987
# Compaq C++
4988
# Make sure the PIC flag is empty. It appears that all Alpha
4989
# Linux and Compaq Tru64 Unix objects are PIC.
4990
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4991
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4992
;;
4993
*)
4994
;;
4995
esac
4996
;;
4997
lynxos*)
4998
;;
4999
m88k*)
5000
;;
5001
mvs*)
5002
case $cc_basename in
5003
cxx*)
5004
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5005
;;
5006
*)
5007
;;
5008
esac
5009
;;
5010
netbsd*)
5011
;;
5012
osf3* | osf4* | osf5*)
5013
case $cc_basename in
5014
KCC*)
5015
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5016
;;
5017
RCC*)
5018
# Rational C++ 2.4.1
5019
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5020
;;
5021
cxx*)
5022
# Digital/Compaq C++
5023
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5024
# Make sure the PIC flag is empty. It appears that all Alpha
5025
# Linux and Compaq Tru64 Unix objects are PIC.
5026
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5027
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5028
;;
5029
*)
5030
;;
5031
esac
5032
;;
5033
psos*)
5034
;;
5035
solaris*)
5036
case $cc_basename in
5037
CC*)
5038
# Sun C++ 4.2, 5.x and Centerline C++
5039
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5040
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5041
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5042
;;
5043
gcx*)
5044
# Green Hills C++ Compiler
5045
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5046
;;
5047
*)
5048
;;
5049
esac
5050
;;
5051
sunos4*)
5052
case $cc_basename in
5053
CC*)
5054
# Sun C++ 4.x
5055
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5056
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5057
;;
5058
lcc*)
5059
# Lucid
5060
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5061
;;
5062
*)
5063
;;
5064
esac
5065
;;
5066
tandem*)
5067
case $cc_basename in
5068
NCC*)
5069
# NonStop-UX NCC 3.20
5070
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5071
;;
5072
*)
5073
;;
5074
esac
5075
;;
5076
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5077
case $cc_basename in
5078
CC*)
5079
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5080
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5081
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5082
;;
5083
esac
5084
;;
5085
vxworks*)
5086
;;
5087
*)
5088
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5089
;;
5090
esac
5091
fi
5092
],
5093
[
5094
if test "$GCC" = yes; then
5095
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5096
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5097
5098
case $host_os in
5099
aix*)
5100
# All AIX code is PIC.
5101
if test "$host_cpu" = ia64; then
5102
# AIX 5 now supports IA64 processor
5103
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5104
fi
5105
;;
5106
5107
amigaos*)
5108
# FIXME: we need at least 68020 code to build shared libraries, but
5109
# adding the `-m68020' flag to GCC prevents building anything better,
5110
# like `-m68040'.
5111
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5112
;;
5113
5114
beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5115
# PIC is the default for these OSes.
5116
;;
5117
5118
mingw* | pw32* | os2*)
5119
# This hack is so that the source file can tell whether it is being
5120
# built for inclusion in a dll (and should export symbols for example).
5121
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5122
;;
5123
5124
darwin* | rhapsody*)
5125
# PIC is the default on this platform
5126
# Common symbols not allowed in MH_DYLIB files
5127
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5128
;;
5129
5130
interix3*)
5131
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
5132
# Instead, we relocate shared libraries at runtime.
5133
;;
5134
5135
msdosdjgpp*)
5136
# Just because we use GCC doesn't mean we suddenly get shared libraries
5137
# on systems that don't support them.
5138
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5139
enable_shared=no
5140
;;
5141
5142
sysv4*MP*)
5143
if test -d /usr/nec; then
5144
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5145
fi
5146
;;
5147
5148
hpux*)
5149
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5150
# not for PA HP-UX.
5151
case $host_cpu in
5152
hppa*64*|ia64*)
5153
# +Z the default
5154
;;
5155
*)
5156
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5157
;;
5158
esac
5159
;;
5160
5161
*)
5162
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5163
;;
5164
esac
5165
else
5166
# PORTME Check for flag to pass linker flags through the system compiler.
5167
case $host_os in
5168
aix*)
5169
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5170
if test "$host_cpu" = ia64; then
5171
# AIX 5 now supports IA64 processor
5172
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5173
else
5174
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5175
fi
5176
;;
5177
darwin*)
5178
# PIC is the default on this platform
5179
# Common symbols not allowed in MH_DYLIB files
5180
case $cc_basename in
5181
xlc*)
5182
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5183
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5184
;;
5185
esac
5186
;;
5187
5188
mingw* | pw32* | os2*)
5189
# This hack is so that the source file can tell whether it is being
5190
# built for inclusion in a dll (and should export symbols for example).
5191
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5192
;;
5193
5194
hpux9* | hpux10* | hpux11*)
5195
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5196
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5197
# not for PA HP-UX.
5198
case $host_cpu in
5199
hppa*64*|ia64*)
5200
# +Z the default
5201
;;
5202
*)
5203
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5204
;;
5205
esac
5206
# Is there a better lt_prog_compiler_static that works with the bundled CC?
5207
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5208
;;
5209
5210
irix5* | irix6* | nonstopux*)
5211
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5212
# PIC (with -KPIC) is the default.
5213
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5214
;;
5215
5216
newsos6)
5217
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5218
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5219
;;
5220
5221
linux*)
5222
case $cc_basename in
5223
icc* | ecc*)
5224
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5225
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5226
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5227
;;
5228
pgcc* | pgf77* | pgf90* | pgf95*)
5229
# Portland Group compilers (*not* the Pentium gcc compiler,
5230
# which looks to be a dead project)
5231
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5232
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5233
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5234
;;
5235
ccc*)
5236
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5237
# All Alpha code is PIC.
5238
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5239
;;
5240
esac
5241
;;
5242
5243
osf3* | osf4* | osf5*)
5244
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5245
# All OSF/1 code is PIC.
5246
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5247
;;
5248
5249
solaris*)
5250
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5251
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5252
case $cc_basename in
5253
f77* | f90* | f95*)
5254
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5255
*)
5256
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5257
esac
5258
;;
5259
5260
sunos4*)
5261
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5262
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5263
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5264
;;
5265
5266
sysv4 | sysv4.2uw2* | sysv4.3*)
5267
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5268
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5269
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5270
;;
5271
5272
sysv4*MP*)
5273
if test -d /usr/nec ;then
5274
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5275
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5276
fi
5277
;;
5278
5279
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5280
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5281
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5282
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5283
;;
5284
5285
unicos*)
5286
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5287
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5288
;;
5289
5290
uts4*)
5291
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5292
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5293
;;
5294
5295
*)
5296
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5297
;;
5298
esac
5299
fi
5300
])
5301
AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5302
5303
#
5304
# Check to make sure the PIC flag actually works.
5305
#
5306
if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5307
AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5308
_LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5309
[$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5310
[case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5311
"" | " "*) ;;
5312
*) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5313
esac],
5314
[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5315
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5316
fi
5317
case $host_os in
5318
# For platforms which do not support PIC, -DPIC is meaningless:
5319
*djgpp*)
5320
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5321
;;
5322
*)
5323
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5324
;;
5325
esac
5326
5327
#
5328
# Check to make sure the static flag actually works.
5329
#
5330
wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5331
AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5332
_LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5333
$lt_tmp_static_flag,
5334
[],
5335
[_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5336
])
5337
5338
5339
# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5340
# ------------------------------------
5341
# See if the linker supports building shared libraries.
5342
AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5343
[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5344
ifelse([$1],[CXX],[
5345
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5346
case $host_os in
5347
aix4* | aix5*)
5348
# If we're using GNU nm, then we don't want the "-C" option.
5349
# -C means demangle to AIX nm, but means don't demangle with GNU nm
5350
if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5351
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5352
else
5353
_LT_AC_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'
5354
fi
5355
;;
5356
pw32*)
5357
_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5358
;;
5359
cygwin* | mingw*)
5360
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5361
;;
5362
*)
5363
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5364
;;
5365
esac
5366
],[
5367
runpath_var=
5368
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
5369
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5370
_LT_AC_TAGVAR(archive_cmds, $1)=
5371
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5372
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5373
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5374
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5375
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5376
_LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5377
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5378
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5379
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5380
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5381
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5382
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5383
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5384
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
5385
_LT_AC_TAGVAR(module_cmds, $1)=
5386
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
5387
_LT_AC_TAGVAR(always_export_symbols, $1)=no
5388
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5389
# include_expsyms should be a list of space-separated symbols to be *always*
5390
# included in the symbol list
5391
_LT_AC_TAGVAR(include_expsyms, $1)=
5392
# exclude_expsyms can be an extended regexp of symbols to exclude
5393
# it will be wrapped by ` (' and `)$', so one must not match beginning or
5394
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5395
# as well as any symbol that contains `d'.
5396
_LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5397
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5398
# platforms (ab)use it in PIC code, but their linkers get confused if
5399
# the symbol is explicitly referenced. Since portable code cannot
5400
# rely on this symbol name, it's probably fine to never include it in
5401
# preloaded symbol tables.
5402
extract_expsyms_cmds=
5403
# Just being paranoid about ensuring that cc_basename is set.
5404
_LT_CC_BASENAME([$compiler])
5405
case $host_os in
5406
cygwin* | mingw* | pw32*)
5407
# FIXME: the MSVC++ port hasn't been tested in a loooong time
5408
# When not using gcc, we currently assume that we are using
5409
# Microsoft Visual C++.
5410
if test "$GCC" != yes; then
5411
with_gnu_ld=no
5412
fi
5413
;;
5414
interix*)
5415
# we just hope/assume this is gcc and not c89 (= MSVC++)
5416
with_gnu_ld=yes
5417
;;
5418
openbsd*)
5419
with_gnu_ld=no
5420
;;
5421
esac
5422
5423
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
5424
if test "$with_gnu_ld" = yes; then
5425
# If archive_cmds runs LD, not CC, wlarc should be empty
5426
wlarc='${wl}'
5427
5428
# Set some defaults for GNU ld with shared library support. These
5429
# are reset later if shared libraries are not supported. Putting them
5430
# here allows them to be overridden if necessary.
5431
runpath_var=LD_RUN_PATH
5432
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5433
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5434
# ancient GNU ld didn't support --whole-archive et. al.
5435
if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5436
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5437
else
5438
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5439
fi
5440
supports_anon_versioning=no
5441
case `$LD -v 2>/dev/null` in
5442
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5443
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5444
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5445
*\ 2.11.*) ;; # other 2.11 versions
5446
*) supports_anon_versioning=yes ;;
5447
esac
5448
5449
# See if GNU ld supports shared libraries.
5450
case $host_os in
5451
aix3* | aix4* | aix5*)
5452
# On AIX/PPC, the GNU linker is very broken
5453
if test "$host_cpu" != ia64; then
5454
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5455
cat <<EOF 1>&2
5456
5457
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5458
*** to be unable to reliably create shared libraries on AIX.
5459
*** Therefore, libtool is disabling shared libraries support. If you
5460
*** really care for shared libraries, you may want to modify your PATH
5461
*** so that a non-GNU linker is found, and then restart.
5462
5463
EOF
5464
fi
5465
;;
5466
5467
amigaos*)
5468
_LT_AC_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)'
5469
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5470
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5471
5472
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5473
# that the semantics of dynamic libraries on AmigaOS, at least up
5474
# to version 4, is to share data among multiple programs linked
5475
# with the same dynamic library. Since this doesn't match the
5476
# behavior of shared libraries on other platforms, we can't use
5477
# them.
5478
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5479
;;
5480
5481
beos*)
5482
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5483
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5484
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5485
# support --undefined. This deserves some investigation. FIXME
5486
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5487
else
5488
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5489
fi
5490
;;
5491
5492
cygwin* | mingw* | pw32*)
5493
# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5494
# as there is no search path for DLLs.
5495
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5496
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5497
_LT_AC_TAGVAR(always_export_symbols, $1)=no
5498
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5499
_LT_AC_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'
5500
5501
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5502
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5503
# If the export-symbols file already is a .def file (1st line
5504
# is EXPORTS), use it as is; otherwise, prepend...
5505
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5506
cp $export_symbols $output_objdir/$soname.def;
5507
else
5508
echo EXPORTS > $output_objdir/$soname.def;
5509
cat $export_symbols >> $output_objdir/$soname.def;
5510
fi~
5511
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5512
else
5513
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5514
fi
5515
;;
5516
5517
interix3*)
5518
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5519
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5520
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5521
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5522
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5523
# Instead, shared libraries are loaded at an image base (0x10000000 by
5524
# default) and relocated if they conflict, which is a slow very memory
5525
# consuming and fragmenting process. To avoid this, we pick a random,
5526
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5527
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
5528
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5529
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5530
;;
5531
5532
linux*)
5533
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5534
tmp_addflag=
5535
case $cc_basename,$host_cpu in
5536
pgcc*) # Portland Group C compiler
5537
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5538
tmp_addflag=' $pic_flag'
5539
;;
5540
pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
5541
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5542
tmp_addflag=' $pic_flag -Mnomain' ;;
5543
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5544
tmp_addflag=' -i_dynamic' ;;
5545
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5546
tmp_addflag=' -i_dynamic -nofor_main' ;;
5547
ifc* | ifort*) # Intel Fortran compiler
5548
tmp_addflag=' -nofor_main' ;;
5549
esac
5550
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5551
5552
if test $supports_anon_versioning = yes; then
5553
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5554
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5555
$echo "local: *; };" >> $output_objdir/$libname.ver~
5556
$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5557
fi
5558
else
5559
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5560
fi
5561
;;
5562
5563
netbsd*)
5564
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5565
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5566
wlarc=
5567
else
5568
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5569
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5570
fi
5571
;;
5572
5573
solaris*)
5574
if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5575
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5576
cat <<EOF 1>&2
5577
5578
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5579
*** create shared libraries on Solaris systems. Therefore, libtool
5580
*** is disabling shared libraries support. We urge you to upgrade GNU
5581
*** binutils to release 2.9.1 or newer. Another option is to modify
5582
*** your PATH or compiler configuration so that the native linker is
5583
*** used, and then restart.
5584
5585
EOF
5586
elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5587
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5588
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5589
else
5590
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5591
fi
5592
;;
5593
5594
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5595
case `$LD -v 2>&1` in
5596
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5597
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5598
cat <<_LT_EOF 1>&2
5599
5600
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5601
*** reliably create shared libraries on SCO systems. Therefore, libtool
5602
*** is disabling shared libraries support. We urge you to upgrade GNU
5603
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5604
*** your PATH or compiler configuration so that the native linker is
5605
*** used, and then restart.
5606
5607
_LT_EOF
5608
;;
5609
*)
5610
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5611
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5612
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5613
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
5614
else
5615
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5616
fi
5617
;;
5618
esac
5619
;;
5620
5621
sunos4*)
5622
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5623
wlarc=
5624
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5625
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5626
;;
5627
5628
*)
5629
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5630
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5631
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5632
else
5633
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5634
fi
5635
;;
5636
esac
5637
5638
if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5639
runpath_var=
5640
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5641
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5642
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5643
fi
5644
else
5645
# PORTME fill in a description of your system's linker (not GNU ld)
5646
case $host_os in
5647
aix3*)
5648
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5649
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5650
_LT_AC_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'
5651
# Note: this linker hardcodes the directories in LIBPATH if there
5652
# are no directories specified by -L.
5653
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5654
if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5655
# Neither direct hardcoding nor static linking is supported with a
5656
# broken collect2.
5657
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5658
fi
5659
;;
5660
5661
aix4* | aix5*)
5662
if test "$host_cpu" = ia64; then
5663
# On IA64, the linker does run time linking by default, so we don't
5664
# have to do anything special.
5665
aix_use_runtimelinking=no
5666
exp_sym_flag='-Bexport'
5667
no_entry_flag=""
5668
else
5669
# If we're using GNU nm, then we don't want the "-C" option.
5670
# -C means demangle to AIX nm, but means don't demangle with GNU nm
5671
if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5672
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5673
else
5674
_LT_AC_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'
5675
fi
5676
aix_use_runtimelinking=no
5677
5678
# Test if we are trying to use run time linking or normal
5679
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5680
# need to do runtime linking.
5681
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5682
for ld_flag in $LDFLAGS; do
5683
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5684
aix_use_runtimelinking=yes
5685
break
5686
fi
5687
done
5688
;;
5689
esac
5690
5691
exp_sym_flag='-bexport'
5692
no_entry_flag='-bnoentry'
5693
fi
5694
5695
# When large executables or shared objects are built, AIX ld can
5696
# have problems creating the table of contents. If linking a library
5697
# or program results in "error TOC overflow" add -mminimal-toc to
5698
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5699
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5700
5701
_LT_AC_TAGVAR(archive_cmds, $1)=''
5702
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5703
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5704
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5705
5706
if test "$GCC" = yes; then
5707
case $host_os in aix4.[[012]]|aix4.[[012]].*)
5708
# We only want to do this on AIX 4.2 and lower, the check
5709
# below for broken collect2 doesn't work under 4.3+
5710
collect2name=`${CC} -print-prog-name=collect2`
5711
if test -f "$collect2name" && \
5712
strings "$collect2name" | grep resolve_lib_name >/dev/null
5713
then
5714
# We have reworked collect2
5715
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5716
else
5717
# We have old collect2
5718
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5719
# It fails to find uninstalled libraries when the uninstalled
5720
# path is not listed in the libpath. Setting hardcode_minus_L
5721
# to unsupported forces relinking
5722
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5723
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5724
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5725
fi
5726
;;
5727
esac
5728
shared_flag='-shared'
5729
if test "$aix_use_runtimelinking" = yes; then
5730
shared_flag="$shared_flag "'${wl}-G'
5731
fi
5732
else
5733
# not using gcc
5734
if test "$host_cpu" = ia64; then
5735
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5736
# chokes on -Wl,-G. The following line is correct:
5737
shared_flag='-G'
5738
else
5739
if test "$aix_use_runtimelinking" = yes; then
5740
shared_flag='${wl}-G'
5741
else
5742
shared_flag='${wl}-bM:SRE'
5743
fi
5744
fi
5745
fi
5746
5747
# It seems that -bexpall does not export symbols beginning with
5748
# underscore (_), so it is better to generate a list of symbols to export.
5749
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5750
if test "$aix_use_runtimelinking" = yes; then
5751
# Warning - without using the other runtime loading flags (-brtl),
5752
# -berok will link without error, but may produce a broken library.
5753
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5754
# Determine the default libpath from the value encoded in an empty executable.
5755
_LT_AC_SYS_LIBPATH_AIX
5756
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5757
_LT_AC_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 echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5758
else
5759
if test "$host_cpu" = ia64; then
5760
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5761
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5762
_LT_AC_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"
5763
else
5764
# Determine the default libpath from the value encoded in an empty executable.
5765
_LT_AC_SYS_LIBPATH_AIX
5766
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5767
# Warning - without using the other run time loading flags,
5768
# -berok will link without error, but may produce a broken library.
5769
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5770
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5771
# Exported symbols can be pulled into shared objects from archives
5772
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5773
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5774
# This is similar to how AIX traditionally builds its shared libraries.
5775
_LT_AC_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'
5776
fi
5777
fi
5778
;;
5779
5780
amigaos*)
5781
_LT_AC_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)'
5782
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5783
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5784
# see comment about different semantics on the GNU ld section
5785
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5786
;;
5787
5788
bsdi[[45]]*)
5789
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5790
;;
5791
5792
cygwin* | mingw* | pw32*)
5793
# When not using gcc, we currently assume that we are using
5794
# Microsoft Visual C++.
5795
# hardcode_libdir_flag_spec is actually meaningless, as there is
5796
# no search path for DLLs.
5797
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5798
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5799
# Tell ltmain to make .lib files, not .a files.
5800
libext=lib
5801
# Tell ltmain to make .dll files, not .so files.
5802
shrext_cmds=".dll"
5803
# FIXME: Setting linknames here is a bad hack.
5804
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5805
# The linker will automatically build a .lib file if we build a DLL.
5806
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5807
# FIXME: Should let the user specify the lib program.
5808
_LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5809
_LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5810
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5811
;;
5812
5813
darwin* | rhapsody*)
5814
case $host_os in
5815
rhapsody* | darwin1.[[012]])
5816
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5817
;;
5818
*) # Darwin 1.3 on
5819
if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5820
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5821
else
5822
case ${MACOSX_DEPLOYMENT_TARGET} in
5823
10.[[012]])
5824
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5825
;;
5826
10.*)
5827
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5828
;;
5829
esac
5830
fi
5831
;;
5832
esac
5833
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5834
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5835
_LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5836
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5837
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5838
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5839
if test "$GCC" = yes ; then
5840
output_verbose_link_cmd='echo'
5841
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5842
_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5843
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5844
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5845
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5846
else
5847
case $cc_basename in
5848
xlc*)
5849
output_verbose_link_cmd='echo'
5850
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5851
_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5852
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5853
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5854
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5855
;;
5856
*)
5857
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5858
;;
5859
esac
5860
fi
5861
;;
5862
5863
dgux*)
5864
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5865
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5866
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5867
;;
5868
5869
freebsd1*)
5870
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5871
;;
5872
5873
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5874
# support. Future versions do this automatically, but an explicit c++rt0.o
5875
# does not break anything, and helps significantly (at the cost of a little
5876
# extra space).
5877
freebsd2.2*)
5878
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5879
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5880
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5881
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5882
;;
5883
5884
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
5885
freebsd2*)
5886
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5887
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5888
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5889
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5890
;;
5891
5892
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5893
freebsd* | kfreebsd*-gnu | dragonfly*)
5894
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5895
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5896
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5897
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5898
;;
5899
5900
hpux9*)
5901
if test "$GCC" = yes; then
5902
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5903
else
5904
_LT_AC_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'
5905
fi
5906
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5907
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5908
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5909
5910
# hardcode_minus_L: Not really in the search PATH,
5911
# but as the default location of the library.
5912
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5913
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5914
;;
5915
5916
hpux10*)
5917
if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5918
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5919
else
5920
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5921
fi
5922
if test "$with_gnu_ld" = no; then
5923
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5924
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5925
5926
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5927
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5928
5929
# hardcode_minus_L: Not really in the search PATH,
5930
# but as the default location of the library.
5931
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5932
fi
5933
;;
5934
5935
hpux11*)
5936
if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5937
case $host_cpu in
5938
hppa*64*)
5939
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5940
;;
5941
ia64*)
5942
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5943
;;
5944
*)
5945
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5946
;;
5947
esac
5948
else
5949
case $host_cpu in
5950
hppa*64*)
5951
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5952
;;
5953
ia64*)
5954
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5955
;;
5956
*)
5957
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5958
;;
5959
esac
5960
fi
5961
if test "$with_gnu_ld" = no; then
5962
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5963
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5964
5965
case $host_cpu in
5966
hppa*64*|ia64*)
5967
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5968
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5969
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5970
;;
5971
*)
5972
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5973
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5974
5975
# hardcode_minus_L: Not really in the search PATH,
5976
# but as the default location of the library.
5977
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5978
;;
5979
esac
5980
fi
5981
;;
5982
5983
irix5* | irix6* | nonstopux*)
5984
if test "$GCC" = yes; then
5985
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5986
else
5987
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5988
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5989
fi
5990
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5991
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5992
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5993
;;
5994
5995
netbsd*)
5996
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5997
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5998
else
5999
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
6000
fi
6001
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6002
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6003
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6004
;;
6005
6006
newsos6)
6007
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6008
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6009
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6010
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6011
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6012
;;
6013
6014
openbsd*)
6015
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6016
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6017
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6018
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6019
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6020
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6021
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6022
else
6023
case $host_os in
6024
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6025
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6026
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6027
;;
6028
*)
6029
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6030
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6031
;;
6032
esac
6033
fi
6034
;;
6035
6036
os2*)
6037
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6038
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6039
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6040
_LT_AC_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'
6041
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6042
;;
6043
6044
osf3*)
6045
if test "$GCC" = yes; then
6046
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6047
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6048
else
6049
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6050
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6051
fi
6052
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6053
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6054
;;
6055
6056
osf4* | osf5*) # as osf3* with the addition of -msym flag
6057
if test "$GCC" = yes; then
6058
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6059
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6060
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6061
else
6062
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6063
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6064
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
6065
$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
6066
6067
# Both c and cxx compiler support -rpath directly
6068
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6069
fi
6070
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6071
;;
6072
6073
solaris*)
6074
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6075
if test "$GCC" = yes; then
6076
wlarc='${wl}'
6077
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6078
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6079
$CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6080
else
6081
wlarc=''
6082
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6083
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6084
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6085
fi
6086
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6087
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6088
case $host_os in
6089
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6090
*)
6091
# The compiler driver will combine linker options so we
6092
# cannot just pass the convience library names through
6093
# without $wl, iff we do not link with $LD.
6094
# Luckily, gcc supports the same syntax we need for Sun Studio.
6095
# Supported since Solaris 2.6 (maybe 2.5.1?)
6096
case $wlarc in
6097
'')
6098
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6099
*)
6100
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
6101
esac ;;
6102
esac
6103
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6104
;;
6105
6106
sunos4*)
6107
if test "x$host_vendor" = xsequent; then
6108
# Use $CC to link under sequent, because it throws in some extra .o
6109
# files that make .init and .fini sections work.
6110
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6111
else
6112
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6113
fi
6114
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6115
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6116
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6117
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6118
;;
6119
6120
sysv4)
6121
case $host_vendor in
6122
sni)
6123
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6124
_LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6125
;;
6126
siemens)
6127
## LD is ld it makes a PLAMLIB
6128
## CC just makes a GrossModule.
6129
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6130
_LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6131
_LT_AC_TAGVAR(hardcode_direct, $1)=no
6132
;;
6133
motorola)
6134
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6135
_LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6136
;;
6137
esac
6138
runpath_var='LD_RUN_PATH'
6139
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6140
;;
6141
6142
sysv4.3*)
6143
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6144
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6145
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6146
;;
6147
6148
sysv4*MP*)
6149
if test -d /usr/nec; then
6150
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6151
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6152
runpath_var=LD_RUN_PATH
6153
hardcode_runpath_var=yes
6154
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
6155
fi
6156
;;
6157
6158
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
6159
_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6160
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6161
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6162
runpath_var='LD_RUN_PATH'
6163
6164
if test "$GCC" = yes; then
6165
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6166
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6167
else
6168
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6169
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6170
fi
6171
;;
6172
6173
sysv5* | sco3.2v5* | sco5v6*)
6174
# Note: We can NOT use -z defs as we might desire, because we do not
6175
# link with -lc, and that would cause any symbols used from libc to
6176
# always be unresolved, which means just about no library would
6177
# ever link correctly. If we're not using GNU ld we use -z text
6178
# though, which does catch some bad symbols but isn't as heavy-handed
6179
# as -z defs.
6180
_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6181
_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6182
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6183
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6184
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6185
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6186
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6187
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6188
runpath_var='LD_RUN_PATH'
6189
6190
if test "$GCC" = yes; then
6191
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6192
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6193
else
6194
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6195
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6196
fi
6197
;;
6198
6199
uts4*)
6200
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6201
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6202
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6203
;;
6204
6205
*)
6206
_LT_AC_TAGVAR(ld_shlibs, $1)=no
6207
;;
6208
esac
6209
fi
6210
])
6211
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6212
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6213
6214
#
6215
# Do we need to explicitly link libc?
6216
#
6217
case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6218
x|xyes)
6219
# Assume -lc should be added
6220
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6221
6222
if test "$enable_shared" = yes && test "$GCC" = yes; then
6223
case $_LT_AC_TAGVAR(archive_cmds, $1) in
6224
*'~'*)
6225
# FIXME: we may have to deal with multi-command sequences.
6226
;;
6227
'$CC '*)
6228
# Test whether the compiler implicitly links with -lc since on some
6229
# systems, -lgcc has to come before -lc. If gcc already passes -lc
6230
# to ld, don't add -lc before -lgcc.
6231
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6232
$rm conftest*
6233
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6234
6235
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6236
soname=conftest
6237
lib=conftest
6238
libobjs=conftest.$ac_objext
6239
deplibs=
6240
wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6241
pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6242
compiler_flags=-v
6243
linker_flags=-v
6244
verstring=
6245
output_objdir=.
6246
libname=conftest
6247
lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6248
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
6249
if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6250
then
6251
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6252
else
6253
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6254
fi
6255
_LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6256
else
6257
cat conftest.err 1>&5
6258
fi
6259
$rm conftest*
6260
AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6261
;;
6262
esac
6263
fi
6264
;;
6265
esac
6266
])# AC_LIBTOOL_PROG_LD_SHLIBS
6267
6268
6269
# _LT_AC_FILE_LTDLL_C
6270
# -------------------
6271
# Be careful that the start marker always follows a newline.
6272
AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6273
# /* ltdll.c starts here */
6274
# #define WIN32_LEAN_AND_MEAN
6275
# #include <windows.h>
6276
# #undef WIN32_LEAN_AND_MEAN
6277
# #include <stdio.h>
6278
#
6279
# #ifndef __CYGWIN__
6280
# # ifdef __CYGWIN32__
6281
# # define __CYGWIN__ __CYGWIN32__
6282
# # endif
6283
# #endif
6284
#
6285
# #ifdef __cplusplus
6286
# extern "C" {
6287
# #endif
6288
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6289
# #ifdef __cplusplus
6290
# }
6291
# #endif
6292
#
6293
# #ifdef __CYGWIN__
6294
# #include <cygwin/cygwin_dll.h>
6295
# DECLARE_CYGWIN_DLL( DllMain );
6296
# #endif
6297
# HINSTANCE __hDllInstance_base;
6298
#
6299
# BOOL APIENTRY
6300
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6301
# {
6302
# __hDllInstance_base = hInst;
6303
# return TRUE;
6304
# }
6305
# /* ltdll.c ends here */
6306
])# _LT_AC_FILE_LTDLL_C
6307
6308
6309
# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6310
# ---------------------------------
6311
AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6312
6313
6314
# old names
6315
AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6316
AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6317
AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6318
AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6319
AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6320
AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6321
AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6322
6323
# This is just to silence aclocal about the macro not being used
6324
ifelse([AC_DISABLE_FAST_INSTALL])
6325
6326
AC_DEFUN([LT_AC_PROG_GCJ],
6327
[AC_CHECK_TOOL(GCJ, gcj, no)
6328
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6329
AC_SUBST(GCJFLAGS)
6330
])
6331
6332
AC_DEFUN([LT_AC_PROG_RC],
6333
[AC_CHECK_TOOL(RC, windres, no)
6334
])
6335
6336
############################################################
6337
# NOTE: This macro has been submitted for inclusion into #
6338
# GNU Autoconf as AC_PROG_SED. When it is available in #
6339
# a released version of Autoconf we should remove this #
6340
# macro and use it instead. #
6341
############################################################
6342
# LT_AC_PROG_SED
6343
# --------------
6344
# Check for a fully-functional sed program, that truncates
6345
# as few characters as possible. Prefer GNU sed if found.
6346
AC_DEFUN([LT_AC_PROG_SED],
6347
[AC_MSG_CHECKING([for a sed that does not truncate output])
6348
AC_CACHE_VAL(lt_cv_path_SED,
6349
[# Loop through the user's path and test for sed and gsed.
6350
# Then use that list of sed's as ones to test for truncation.
6351
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6352
for as_dir in $PATH
6353
do
6354
IFS=$as_save_IFS
6355
test -z "$as_dir" && as_dir=.
6356
for lt_ac_prog in sed gsed; do
6357
for ac_exec_ext in '' $ac_executable_extensions; do
6358
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6359
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6360
fi
6361
done
6362
done
6363
done
6364
lt_ac_max=0
6365
lt_ac_count=0
6366
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6367
# along with /bin/sed that truncates output.
6368
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6369
test ! -f $lt_ac_sed && continue
6370
cat /dev/null > conftest.in
6371
lt_ac_count=0
6372
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6373
# Check for GNU sed and select it if it is found.
6374
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6375
lt_cv_path_SED=$lt_ac_sed
6376
break
6377
fi
6378
while true; do
6379
cat conftest.in conftest.in >conftest.tmp
6380
mv conftest.tmp conftest.in
6381
cp conftest.in conftest.nl
6382
echo >>conftest.nl
6383
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6384
cmp -s conftest.out conftest.nl || break
6385
# 10000 chars as input seems more than enough
6386
test $lt_ac_count -gt 10 && break
6387
lt_ac_count=`expr $lt_ac_count + 1`
6388
if test $lt_ac_count -gt $lt_ac_max; then
6389
lt_ac_max=$lt_ac_count
6390
lt_cv_path_SED=$lt_ac_sed
6391
fi
6392
done
6393
done
6394
])
6395
SED=$lt_cv_path_SED
6396
AC_MSG_RESULT([$SED])
6397
])
6398
## ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
6399
## Copyright (C) 1999-2000 Free Software Foundation, Inc.
6400
##
6401
## This file is free software; the Free Software Foundation gives
6402
## unlimited permission to copy and/or distribute it, with or without
6403
## modifications, as long as this notice is preserved.
6404
6405
# serial 7 AC_LIB_LTDL
6406
6407
# AC_WITH_LTDL
6408
# ------------
6409
# Clients of libltdl can use this macro to allow the installer to
6410
# choose between a shipped copy of the ltdl sources or a preinstalled
6411
# version of the library.
6412
AC_DEFUN([AC_WITH_LTDL],
6413
[AC_REQUIRE([AC_LIB_LTDL])
6414
AC_SUBST([LIBLTDL])
6415
AC_SUBST([INCLTDL])
6416
6417
# Unless the user asks us to check, assume no installed ltdl exists.
6418
use_installed_libltdl=no
6419
6420
AC_ARG_WITH([included_ltdl],
6421
[ --with-included-ltdl use the GNU ltdl sources included here])
6422
6423
if test "x$with_included_ltdl" != xyes; then
6424
# We are not being forced to use the included libltdl sources, so
6425
# decide whether there is a useful installed version we can use.
6426
AC_CHECK_HEADER([ltdl.h],
6427
[AC_CHECK_LIB([ltdl], [lt_dlcaller_register],
6428
[with_included_ltdl=no],
6429
[with_included_ltdl=yes])
6430
])
6431
fi
6432
6433
if test "x$enable_ltdl_install" != xyes; then
6434
# If the user did not specify an installable libltdl, then default
6435
# to a convenience lib.
6436
AC_LIBLTDL_CONVENIENCE
6437
fi
6438
6439
if test "x$with_included_ltdl" = xno; then
6440
# If the included ltdl is not to be used. then Use the
6441
# preinstalled libltdl we found.
6442
AC_DEFINE([HAVE_LTDL], [1],
6443
[Define this if a modern libltdl is already installed])
6444
LIBLTDL=-lltdl
6445
fi
6446
6447
# Report our decision...
6448
AC_MSG_CHECKING([whether to use included libltdl])
6449
AC_MSG_RESULT([$with_included_ltdl])
6450
6451
AC_CONFIG_SUBDIRS([libltdl])
6452
])# AC_WITH_LTDL
6453
6454
6455
# AC_LIB_LTDL
6456
# -----------
6457
# Perform all the checks necessary for compilation of the ltdl objects
6458
# -- including compiler checks and header checks.
6459
AC_DEFUN([AC_LIB_LTDL],
6460
[AC_PREREQ(2.50)
6461
AC_REQUIRE([AC_PROG_CC])
6462
AC_REQUIRE([AC_C_CONST])
6463
AC_REQUIRE([AC_HEADER_STDC])
6464
AC_REQUIRE([AC_HEADER_DIRENT])
6465
AC_REQUIRE([_LT_AC_CHECK_DLFCN])
6466
AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])
6467
AC_REQUIRE([AC_LTDL_SHLIBEXT])
6468
AC_REQUIRE([AC_LTDL_SHLIBPATH])
6469
AC_REQUIRE([AC_LTDL_SYSSEARCHPATH])
6470
AC_REQUIRE([AC_LTDL_OBJDIR])
6471
AC_REQUIRE([AC_LTDL_DLPREOPEN])
6472
AC_REQUIRE([AC_LTDL_DLLIB])
6473
AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
6474
AC_REQUIRE([AC_LTDL_DLSYM_USCORE])
6475
AC_REQUIRE([AC_LTDL_SYS_DLOPEN_DEPLIBS])
6476
AC_REQUIRE([AC_LTDL_FUNC_ARGZ])
6477
6478
AC_CHECK_HEADERS([assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
6479
stdio.h unistd.h])
6480
AC_CHECK_HEADERS([dl.h sys/dl.h dld.h mach-o/dyld.h])
6481
AC_CHECK_HEADERS([string.h strings.h], [break])
6482
6483
AC_CHECK_FUNCS([strchr index], [break])
6484
AC_CHECK_FUNCS([strrchr rindex], [break])
6485
AC_CHECK_FUNCS([memcpy bcopy], [break])
6486
AC_CHECK_FUNCS([memmove strcmp])
6487
AC_CHECK_FUNCS([closedir opendir readdir])
6488
])# AC_LIB_LTDL
6489
6490
6491
# AC_LTDL_ENABLE_INSTALL
6492
# ----------------------
6493
AC_DEFUN([AC_LTDL_ENABLE_INSTALL],
6494
[AC_ARG_ENABLE([ltdl-install],
6495
[AC_HELP_STRING([--enable-ltdl-install], [install libltdl])])
6496
6497
AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
6498
AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)
6499
])# AC_LTDL_ENABLE_INSTALL
6500
6501
6502
# AC_LTDL_SYS_DLOPEN_DEPLIBS
6503
# --------------------------
6504
AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS],
6505
[AC_REQUIRE([AC_CANONICAL_HOST])
6506
AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
6507
[libltdl_cv_sys_dlopen_deplibs],
6508
[# PORTME does your system automatically load deplibs for dlopen?
6509
# or its logical equivalent (e.g. shl_load for HP-UX < 11)
6510
# For now, we just catch OSes we know something about -- in the
6511
# future, we'll try test this programmatically.
6512
libltdl_cv_sys_dlopen_deplibs=unknown
6513
case "$host_os" in
6514
aix3*|aix4.1.*|aix4.2.*)
6515
# Unknown whether this is true for these versions of AIX, but
6516
# we want this `case' here to explicitly catch those versions.
6517
libltdl_cv_sys_dlopen_deplibs=unknown
6518
;;
6519
aix[[45]]*)
6520
libltdl_cv_sys_dlopen_deplibs=yes
6521
;;
6522
darwin*)
6523
# Assuming the user has installed a libdl from somewhere, this is true
6524
# If you are looking for one http://www.opendarwin.org/projects/dlcompat
6525
libltdl_cv_sys_dlopen_deplibs=yes
6526
;;
6527
gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
6528
# GNU and its variants, using gnu ld.so (Glibc)
6529
libltdl_cv_sys_dlopen_deplibs=yes
6530
;;
6531
hpux10*|hpux11*)
6532
libltdl_cv_sys_dlopen_deplibs=yes
6533
;;
6534
interix*)
6535
libltdl_cv_sys_dlopen_deplibs=yes
6536
;;
6537
irix[[12345]]*|irix6.[[01]]*)
6538
# Catch all versions of IRIX before 6.2, and indicate that we don't
6539
# know how it worked for any of those versions.
6540
libltdl_cv_sys_dlopen_deplibs=unknown
6541
;;
6542
irix*)
6543
# The case above catches anything before 6.2, and it's known that
6544
# at 6.2 and later dlopen does load deplibs.
6545
libltdl_cv_sys_dlopen_deplibs=yes
6546
;;
6547
netbsd*)
6548
libltdl_cv_sys_dlopen_deplibs=yes
6549
;;
6550
openbsd*)
6551
libltdl_cv_sys_dlopen_deplibs=yes
6552
;;
6553
osf[[1234]]*)
6554
# dlopen did load deplibs (at least at 4.x), but until the 5.x series,
6555
# it did *not* use an RPATH in a shared library to find objects the
6556
# library depends on, so we explictly say `no'.
6557
libltdl_cv_sys_dlopen_deplibs=no
6558
;;
6559
osf5.0|osf5.0a|osf5.1)
6560
# dlopen *does* load deplibs and with the right loader patch applied
6561
# it even uses RPATH in a shared library to search for shared objects
6562
# that the library depends on, but there's no easy way to know if that
6563
# patch is installed. Since this is the case, all we can really
6564
# say is unknown -- it depends on the patch being installed. If
6565
# it is, this changes to `yes'. Without it, it would be `no'.
6566
libltdl_cv_sys_dlopen_deplibs=unknown
6567
;;
6568
osf*)
6569
# the two cases above should catch all versions of osf <= 5.1. Read
6570
# the comments above for what we know about them.
6571
# At > 5.1, deplibs are loaded *and* any RPATH in a shared library
6572
# is used to find them so we can finally say `yes'.
6573
libltdl_cv_sys_dlopen_deplibs=yes
6574
;;
6575
solaris*)
6576
libltdl_cv_sys_dlopen_deplibs=yes
6577
;;
6578
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
6579
libltdl_cv_sys_dlopen_deplibs=yes
6580
;;
6581
esac
6582
])
6583
if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
6584
AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
6585
[Define if the OS needs help to load dependent libraries for dlopen().])
6586
fi
6587
])# AC_LTDL_SYS_DLOPEN_DEPLIBS
6588
6589
6590
# AC_LTDL_SHLIBEXT
6591
# ----------------
6592
AC_DEFUN([AC_LTDL_SHLIBEXT],
6593
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
6594
AC_CACHE_CHECK([which extension is used for loadable modules],
6595
[libltdl_cv_shlibext],
6596
[
6597
module=yes
6598
eval libltdl_cv_shlibext=$shrext_cmds
6599
])
6600
if test -n "$libltdl_cv_shlibext"; then
6601
AC_DEFINE_UNQUOTED([LTDL_SHLIB_EXT], ["$libltdl_cv_shlibext"],
6602
[Define to the extension used for shared libraries, say, ".so".])
6603
fi
6604
])# AC_LTDL_SHLIBEXT
6605
6606
6607
# AC_LTDL_SHLIBPATH
6608
# -----------------
6609
AC_DEFUN([AC_LTDL_SHLIBPATH],
6610
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
6611
AC_CACHE_CHECK([which variable specifies run-time library path],
6612
[libltdl_cv_shlibpath_var], [libltdl_cv_shlibpath_var="$shlibpath_var"])
6613
if test -n "$libltdl_cv_shlibpath_var"; then
6614
AC_DEFINE_UNQUOTED([LTDL_SHLIBPATH_VAR], ["$libltdl_cv_shlibpath_var"],
6615
[Define to the name of the environment variable that determines the dynamic library search path.])
6616
fi
6617
])# AC_LTDL_SHLIBPATH
6618
6619
6620
# AC_LTDL_SYSSEARCHPATH
6621
# ---------------------
6622
AC_DEFUN([AC_LTDL_SYSSEARCHPATH],
6623
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
6624
AC_CACHE_CHECK([for the default library search path],
6625
[libltdl_cv_sys_search_path],
6626
[libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"])
6627
if test -n "$libltdl_cv_sys_search_path"; then
6628
sys_search_path=
6629
for dir in $libltdl_cv_sys_search_path; do
6630
if test -z "$sys_search_path"; then
6631
sys_search_path="$dir"
6632
else
6633
sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
6634
fi
6635
done
6636
AC_DEFINE_UNQUOTED([LTDL_SYSSEARCHPATH], ["$sys_search_path"],
6637
[Define to the system default library search path.])
6638
fi
6639
])# AC_LTDL_SYSSEARCHPATH
6640
6641
6642
# AC_LTDL_OBJDIR
6643
# --------------
6644
AC_DEFUN([AC_LTDL_OBJDIR],
6645
[AC_CACHE_CHECK([for objdir],
6646
[libltdl_cv_objdir],
6647
[libltdl_cv_objdir="$objdir"
6648
if test -n "$objdir"; then
6649
:
6650
else
6651
rm -f .libs 2>/dev/null
6652
mkdir .libs 2>/dev/null
6653
if test -d .libs; then
6654
libltdl_cv_objdir=.libs
6655
else
6656
# MS-DOS does not allow filenames that begin with a dot.
6657
libltdl_cv_objdir=_libs
6658
fi
6659
rmdir .libs 2>/dev/null
6660
fi
6661
])
6662
AC_DEFINE_UNQUOTED([LTDL_OBJDIR], ["$libltdl_cv_objdir/"],
6663
[Define to the sub-directory in which libtool stores uninstalled libraries.])
6664
])# AC_LTDL_OBJDIR
6665
6666
6667
# AC_LTDL_DLPREOPEN
6668
# -----------------
6669
AC_DEFUN([AC_LTDL_DLPREOPEN],
6670
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
6671
AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
6672
[libltdl_cv_preloaded_symbols],
6673
[if test -n "$lt_cv_sys_global_symbol_pipe"; then
6674
libltdl_cv_preloaded_symbols=yes
6675
else
6676
libltdl_cv_preloaded_symbols=no
6677
fi
6678
])
6679
if test x"$libltdl_cv_preloaded_symbols" = xyes; then
6680
AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1],
6681
[Define if libtool can extract symbol lists from object files.])
6682
fi
6683
])# AC_LTDL_DLPREOPEN
6684
6685
6686
# AC_LTDL_DLLIB
6687
# -------------
6688
AC_DEFUN([AC_LTDL_DLLIB],
6689
[LIBADD_DL=
6690
AC_SUBST(LIBADD_DL)
6691
AC_LANG_PUSH([C])
6692
6693
AC_CHECK_FUNC([shl_load],
6694
[AC_DEFINE([HAVE_SHL_LOAD], [1],
6695
[Define if you have the shl_load function.])],
6696
[AC_CHECK_LIB([dld], [shl_load],
6697
[AC_DEFINE([HAVE_SHL_LOAD], [1],
6698
[Define if you have the shl_load function.])
6699
LIBADD_DL="$LIBADD_DL -ldld"],
6700
[AC_CHECK_LIB([dl], [dlopen],
6701
[AC_DEFINE([HAVE_LIBDL], [1],
6702
[Define if you have the libdl library or equivalent.])
6703
LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"],
6704
[AC_TRY_LINK([#if HAVE_DLFCN_H
6705
# include <dlfcn.h>
6706
#endif
6707
],
6708
[dlopen(0, 0);],
6709
[AC_DEFINE([HAVE_LIBDL], [1],
6710
[Define if you have the libdl library or equivalent.]) libltdl_cv_func_dlopen="yes"],
6711
[AC_CHECK_LIB([svld], [dlopen],
6712
[AC_DEFINE([HAVE_LIBDL], [1],
6713
[Define if you have the libdl library or equivalent.])
6714
LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"],
6715
[AC_CHECK_LIB([dld], [dld_link],
6716
[AC_DEFINE([HAVE_DLD], [1],
6717
[Define if you have the GNU dld library.])
6718
LIBADD_DL="$LIBADD_DL -ldld"],
6719
[AC_CHECK_FUNC([_dyld_func_lookup],
6720
[AC_DEFINE([HAVE_DYLD], [1],
6721
[Define if you have the _dyld_func_lookup function.])])
6722
])
6723
])
6724
])
6725
])
6726
])
6727
])
6728
6729
if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
6730
then
6731
lt_save_LIBS="$LIBS"
6732
LIBS="$LIBS $LIBADD_DL"
6733
AC_CHECK_FUNCS([dlerror])
6734
LIBS="$lt_save_LIBS"
6735
fi
6736
AC_LANG_POP
6737
])# AC_LTDL_DLLIB
6738
6739
6740
# AC_LTDL_SYMBOL_USCORE
6741
# ---------------------
6742
# does the compiler prefix global symbols with an underscore?
6743
AC_DEFUN([AC_LTDL_SYMBOL_USCORE],
6744
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
6745
AC_CACHE_CHECK([for _ prefix in compiled symbols],
6746
[ac_cv_sys_symbol_underscore],
6747
[ac_cv_sys_symbol_underscore=no
6748
cat > conftest.$ac_ext <<EOF
6749
void nm_test_func(){}
6750
int main(){nm_test_func;return 0;}
6751
EOF
6752
if AC_TRY_EVAL(ac_compile); then
6753
# Now try to grab the symbols.
6754
ac_nlist=conftest.nm
6755
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
6756
# See whether the symbols have a leading underscore.
6757
if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
6758
ac_cv_sys_symbol_underscore=yes
6759
else
6760
if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
6761
:
6762
else
6763
echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
6764
fi
6765
fi
6766
else
6767
echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
6768
fi
6769
else
6770
echo "configure: failed program was:" >&AC_FD_CC
6771
cat conftest.c >&AC_FD_CC
6772
fi
6773
rm -rf conftest*
6774
])
6775
])# AC_LTDL_SYMBOL_USCORE
6776
6777
6778
# AC_LTDL_DLSYM_USCORE
6779
# --------------------
6780
AC_DEFUN([AC_LTDL_DLSYM_USCORE],
6781
[AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
6782
if test x"$ac_cv_sys_symbol_underscore" = xyes; then
6783
if test x"$libltdl_cv_func_dlopen" = xyes ||
6784
test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
6785
AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
6786
[libltdl_cv_need_uscore],
6787
[libltdl_cv_need_uscore=unknown
6788
save_LIBS="$LIBS"
6789
LIBS="$LIBS $LIBADD_DL"
6790
_LT_AC_TRY_DLOPEN_SELF(
6791
[libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes],
6792
[], [libltdl_cv_need_uscore=cross])
6793
LIBS="$save_LIBS"
6794
])
6795
fi
6796
fi
6797
6798
if test x"$libltdl_cv_need_uscore" = xyes; then
6799
AC_DEFINE([NEED_USCORE], [1],
6800
[Define if dlsym() requires a leading underscore in symbol names.])
6801
fi
6802
])# AC_LTDL_DLSYM_USCORE
6803
6804
# AC_LTDL_FUNC_ARGZ
6805
# -----------------
6806
AC_DEFUN([AC_LTDL_FUNC_ARGZ],
6807
[AC_CHECK_HEADERS([argz.h])
6808
6809
AC_CHECK_TYPES([error_t],
6810
[],
6811
[AC_DEFINE([error_t], [int],
6812
[Define to a type to use for `error_t' if it is not otherwise available.])],
6813
[#if HAVE_ARGZ_H
6814
# include <argz.h>
6815
#endif])
6816
6817
AC_CHECK_FUNCS([argz_append argz_create_sep argz_insert argz_next argz_stringify])
6818
])# AC_LTDL_FUNC_ARGZ
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Version: 2.0.1