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- Committer: Bazaar Package Importer
- Author(s): Josselin Mouette
- Date: 2006-09-28 23:50:02 UTC
- Revision ID: james.westby@ubuntu.com-20060928235002-qn0dl0ktodhmieax
Tags: upstream-0.1.2
Import upstream version 0.1.2
- files added:
- VisualC2003
- VisualC2003/testbench
- VisualC2003/testbench/Setup
- Wix
- Wix/bitmap
- docs
- docs/html
- sidebyside_patch
- src
- test
added
removed
aclocal.m4
1
# generated automatically by aclocal 1.8.2 -*- Autoconf -*-
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
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# Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
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# serial 47 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 s/^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:
143
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 M$VC,
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# which needs '.lib').
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libext=a
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ltmain="$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 "$DLLTOOL" && DLLTOOL=dlltool
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test -z "$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 $host_os in
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openbsd*)
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old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
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;;
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*)
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old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
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;;
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esac
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old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
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fi
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# 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" = '$MAGIC_CMD'; then
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AC_PATH_MAGIC
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fi
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;;
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esac
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AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
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AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
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enable_win32_dll=yes, enable_win32_dll=no)
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AC_ARG_ENABLE([libtool-lock],
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[AC_HELP_STRING([--disable-libtool-lock],
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[avoid locking (might break parallel builds)])])
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test "x$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
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])# AC_LIBTOOL_SETUP
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# _LT_AC_SYS_COMPILER
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# -------------------
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AC_DEFUN([_LT_AC_SYS_COMPILER],
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[AC_REQUIRE([AC_PROG_CC])dnl
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# If no C compiler was specified, use CC.
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LTCC=${LTCC-"$CC"}
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# Allow CC to be a program name with arguments.
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compiler=$CC
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])# _LT_AC_SYS_COMPILER
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# _LT_AC_SYS_LIBPATH_AIX
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# ----------------------
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# Links a minimal program and checks the executable
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# for the system default hardcoded library path. In most cases,
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# this is /usr/lib:/lib, but when the MPI compilers are used
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# the location of the communication and MPI libs are included too.
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# If we don't find anything, use the default library path according
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# to the aix ld manual.
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AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
248
[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
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aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
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}'`
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# Check for a 64-bit object if we didn't find anything.
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if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
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}'`; fi],[])
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if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
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])# _LT_AC_SYS_LIBPATH_AIX
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# _LT_AC_SHELL_INIT(ARG)
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# ----------------------
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AC_DEFUN([_LT_AC_SHELL_INIT],
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[ifdef([AC_DIVERSION_NOTICE],
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[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
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[AC_DIVERT_PUSH(NOTICE)])
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$1
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AC_DIVERT_POP
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])# _LT_AC_SHELL_INIT
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# _LT_AC_PROG_ECHO_BACKSLASH
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# --------------------------
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# Add some code to the start of the generated configure script which
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# will find an echo command which doesn't interpret backslashes.
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AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
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[_LT_AC_SHELL_INIT([
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# Check that we are running under the correct shell.
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SHELL=${CONFIG_SHELL-/bin/sh}
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case X$ECHO in
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X*--fallback-echo)
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# Remove one level of quotation (which was required for Make).
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ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
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;;
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esac
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echo=${ECHO-echo}
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if test "X[$]1" = X--no-reexec; then
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# Discard the --no-reexec flag, and continue.
288
shift
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elif test "X[$]1" = X--fallback-echo; then
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# Avoid inline document here, it may be left over
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:
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elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
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# Yippee, $echo works!
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:
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else
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# Restart under the correct shell.
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exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
298
fi
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if test "X[$]1" = X--fallback-echo; then
301
# used as fallback echo
302
shift
303
cat <<EOF
304
[$]*
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EOF
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exit 0
307
fi
308
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# The HP-UX ksh and POSIX shell print the target directory to stdout
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# if CDPATH is set.
311
if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
312
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if test -z "$ECHO"; then
314
if test "X${echo_test_string+set}" != Xset; then
315
# find a string as large as possible, as long as the shell can cope with it
316
for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
317
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
318
if (echo_test_string="`eval $cmd`") 2>/dev/null &&
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echo_test_string="`eval $cmd`" &&
320
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
321
then
322
break
323
fi
324
done
325
fi
326
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if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
328
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
329
test "X$echo_testing_string" = "X$echo_test_string"; then
330
:
331
else
332
# The Solaris, AIX, and Digital Unix default echo programs unquote
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# backslashes. This makes it impossible to quote backslashes using
334
# echo "$something" | sed 's/\\/\\\\/g'
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#
336
# So, first we look for a working echo in the user's PATH.
337
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lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
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for dir in $PATH /usr/ucb; do
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IFS="$lt_save_ifs"
341
if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
342
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
343
echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$echo_test_string"; then
345
echo="$dir/echo"
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break
347
fi
348
done
349
IFS="$lt_save_ifs"
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if test "X$echo" = Xecho; then
352
# We didn't find a better echo, so look for alternatives.
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if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
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echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
355
test "X$echo_testing_string" = "X$echo_test_string"; then
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# This shell has a builtin print -r that does the trick.
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echo='print -r'
358
elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
359
test "X$CONFIG_SHELL" != X/bin/ksh; then
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# If we have ksh, try running configure again with it.
361
ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
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export ORIGINAL_CONFIG_SHELL
363
CONFIG_SHELL=/bin/ksh
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export CONFIG_SHELL
365
exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
366
else
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# Try using printf.
368
echo='printf %s\n'
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if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
370
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$echo_test_string"; then
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# Cool, printf works
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:
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elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
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test "X$echo_testing_string" = 'X\t' &&
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echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$echo_test_string"; then
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CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
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export CONFIG_SHELL
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SHELL="$CONFIG_SHELL"
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export SHELL
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echo="$CONFIG_SHELL [$]0 --fallback-echo"
383
elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
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test "X$echo_testing_string" = 'X\t' &&
385
echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
386
test "X$echo_testing_string" = "X$echo_test_string"; then
387
echo="$CONFIG_SHELL [$]0 --fallback-echo"
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else
389
# maybe with a smaller string...
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prev=:
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for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
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if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
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then
395
break
396
fi
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prev="$cmd"
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done
399
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if test "$prev" != 'sed 50q "[$]0"'; then
401
echo_test_string=`eval $prev`
402
export echo_test_string
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exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
404
else
405
# Oops. We lost completely, so just stick with echo.
406
echo=echo
407
fi
408
fi
409
fi
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fi
411
fi
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fi
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# Copy echo and quote the copy suitably for passing to libtool from
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# the Makefile, instead of quoting the original, which is used later.
416
ECHO=$echo
417
if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
418
ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
419
fi
420
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AC_SUBST(ECHO)
422
])])# _LT_AC_PROG_ECHO_BACKSLASH
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# _LT_AC_LOCK
426
# -----------
427
AC_DEFUN([_LT_AC_LOCK],
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[AC_ARG_ENABLE([libtool-lock],
429
[AC_HELP_STRING([--disable-libtool-lock],
430
[avoid locking (might break parallel builds)])])
431
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
432
433
# Some flags need to be propagated to the compiler or linker for good
434
# libtool support.
435
case $host in
436
ia64-*-hpux*)
437
# Find out which ABI we are using.
438
echo 'int i;' > conftest.$ac_ext
439
if AC_TRY_EVAL(ac_compile); then
440
case `/usr/bin/file conftest.$ac_objext` in
441
*ELF-32*)
442
HPUX_IA64_MODE="32"
443
;;
444
*ELF-64*)
445
HPUX_IA64_MODE="64"
446
;;
447
esac
448
fi
449
rm -rf conftest*
450
;;
451
*-*-irix6*)
452
# Find out which ABI we are using.
453
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
454
if AC_TRY_EVAL(ac_compile); then
455
if test "$lt_cv_prog_gnu_ld" = yes; then
456
case `/usr/bin/file conftest.$ac_objext` in
457
*32-bit*)
458
LD="${LD-ld} -melf32bsmip"
459
;;
460
*N32*)
461
LD="${LD-ld} -melf32bmipn32"
462
;;
463
*64-bit*)
464
LD="${LD-ld} -melf64bmip"
465
;;
466
esac
467
else
468
case `/usr/bin/file conftest.$ac_objext` in
469
*32-bit*)
470
LD="${LD-ld} -32"
471
;;
472
*N32*)
473
LD="${LD-ld} -n32"
474
;;
475
*64-bit*)
476
LD="${LD-ld} -64"
477
;;
478
esac
479
fi
480
fi
481
rm -rf conftest*
482
;;
483
484
x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
485
# Find out which ABI we are using.
486
echo 'int i;' > conftest.$ac_ext
487
if AC_TRY_EVAL(ac_compile); then
488
case "`/usr/bin/file conftest.o`" in
489
*32-bit*)
490
case $host in
491
x86_64-*linux*)
492
LD="${LD-ld} -m elf_i386"
493
;;
494
ppc64-*linux*)
495
LD="${LD-ld} -m elf32ppclinux"
496
;;
497
s390x-*linux*)
498
LD="${LD-ld} -m elf_s390"
499
;;
500
sparc64-*linux*)
501
LD="${LD-ld} -m elf32_sparc"
502
;;
503
esac
504
;;
505
*64-bit*)
506
case $host in
507
x86_64-*linux*)
508
LD="${LD-ld} -m elf_x86_64"
509
;;
510
ppc*-*linux*|powerpc*-*linux*)
511
LD="${LD-ld} -m elf64ppc"
512
;;
513
s390*-*linux*)
514
LD="${LD-ld} -m elf64_s390"
515
;;
516
sparc*-*linux*)
517
LD="${LD-ld} -m elf64_sparc"
518
;;
519
esac
520
;;
521
esac
522
fi
523
rm -rf conftest*
524
;;
525
526
*-*-sco3.2v5*)
527
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
528
SAVE_CFLAGS="$CFLAGS"
529
CFLAGS="$CFLAGS -belf"
530
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
531
[AC_LANG_PUSH(C)
532
AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
533
AC_LANG_POP])
534
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
535
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
536
CFLAGS="$SAVE_CFLAGS"
537
fi
538
;;
539
AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
540
[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
541
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
542
AC_CHECK_TOOL(AS, as, false)
543
AC_CHECK_TOOL(OBJDUMP, objdump, false)
544
;;
545
])
546
esac
547
548
need_locks="$enable_libtool_lock"
549
550
])# _LT_AC_LOCK
551
552
553
# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
554
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
555
# ----------------------------------------------------------------
556
# Check whether the given compiler option works
557
AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
558
[AC_CACHE_CHECK([$1], [$2],
559
[$2=no
560
ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
561
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
562
lt_compiler_flag="$3"
563
# Insert the option either (1) after the last *FLAGS variable, or
564
# (2) before a word containing "conftest.", or (3) at the end.
565
# Note that $ac_compile itself does not contain backslashes and begins
566
# with a dollar sign (not a hyphen), so the echo should work correctly.
567
# The option is referenced via a variable to avoid confusing sed.
568
lt_compile=`echo "$ac_compile" | $SED \
569
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
570
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
571
-e 's:$: $lt_compiler_flag:'`
572
(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
573
(eval "$lt_compile" 2>conftest.err)
574
ac_status=$?
575
cat conftest.err >&AS_MESSAGE_LOG_FD
576
echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
577
if (exit $ac_status) && test -s "$ac_outfile"; then
578
# The compiler can only warn and ignore the option if not recognized
579
# So say no if there are warnings
580
if test ! -s conftest.err; then
581
$2=yes
582
fi
583
fi
584
$rm conftest*
585
])
586
587
if test x"[$]$2" = xyes; then
588
ifelse([$5], , :, [$5])
589
else
590
ifelse([$6], , :, [$6])
591
fi
592
])# AC_LIBTOOL_COMPILER_OPTION
593
594
595
# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
596
# [ACTION-SUCCESS], [ACTION-FAILURE])
597
# ------------------------------------------------------------
598
# Check whether the given compiler option works
599
AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
600
[AC_CACHE_CHECK([$1], [$2],
601
[$2=no
602
save_LDFLAGS="$LDFLAGS"
603
LDFLAGS="$LDFLAGS $3"
604
printf "$lt_simple_link_test_code" > conftest.$ac_ext
605
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
606
# The compiler can only warn and ignore the option if not recognized
607
# So say no if there are warnings
608
if test -s conftest.err; then
609
# Append any errors to the config.log.
610
cat conftest.err 1>&AS_MESSAGE_LOG_FD
611
else
612
$2=yes
613
fi
614
fi
615
$rm conftest*
616
LDFLAGS="$save_LDFLAGS"
617
])
618
619
if test x"[$]$2" = xyes; then
620
ifelse([$4], , :, [$4])
621
else
622
ifelse([$5], , :, [$5])
623
fi
624
])# AC_LIBTOOL_LINKER_OPTION
625
626
627
# AC_LIBTOOL_SYS_MAX_CMD_LEN
628
# --------------------------
629
AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
630
[# find the maximum length of command line arguments
631
AC_MSG_CHECKING([the maximum length of command line arguments])
632
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
633
i=0
634
testring="ABCD"
635
636
case $build_os in
637
msdosdjgpp*)
638
# On DJGPP, this test can blow up pretty badly due to problems in libc
639
# (any single argument exceeding 2000 bytes causes a buffer overrun
640
# during glob expansion). Even if it were fixed, the result of this
641
# check would be larger than it should be.
642
lt_cv_sys_max_cmd_len=12288; # 12K is about right
643
;;
644
645
gnu*)
646
# Under GNU Hurd, this test is not required because there is
647
# no limit to the length of command line arguments.
648
# Libtool will interpret -1 as no limit whatsoever
649
lt_cv_sys_max_cmd_len=-1;
650
;;
651
652
cygwin* | mingw*)
653
# On Win9x/ME, this test blows up -- it succeeds, but takes
654
# about 5 minutes as the teststring grows exponentially.
655
# Worse, since 9x/ME are not pre-emptively multitasking,
656
# you end up with a "frozen" computer, even though with patience
657
# the test eventually succeeds (with a max line length of 256k).
658
# Instead, let's just punt: use the minimum linelength reported by
659
# all of the supported platforms: 8192 (on NT/2K/XP).
660
lt_cv_sys_max_cmd_len=8192;
661
;;
662
663
*)
664
# If test is not a shell built-in, we'll probably end up computing a
665
# maximum length that is only half of the actual maximum length, but
666
# we can't tell.
667
while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
668
= "XX$testring") >/dev/null 2>&1 &&
669
new_result=`expr "X$testring" : ".*" 2>&1` &&
670
lt_cv_sys_max_cmd_len=$new_result &&
671
test $i != 17 # 1/2 MB should be enough
672
do
673
i=`expr $i + 1`
674
testring=$testring$testring
675
done
676
testring=
677
# Add a significant safety factor because C++ compilers can tack on massive
678
# amounts of additional arguments before passing them to the linker.
679
# It appears as though 1/2 is a usable value.
680
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
681
;;
682
esac
683
])
684
if test -n $lt_cv_sys_max_cmd_len ; then
685
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
686
else
687
AC_MSG_RESULT(none)
688
fi
689
])# AC_LIBTOOL_SYS_MAX_CMD_LEN
690
691
692
# _LT_AC_CHECK_DLFCN
693
# --------------------
694
AC_DEFUN([_LT_AC_CHECK_DLFCN],
695
[AC_CHECK_HEADERS(dlfcn.h)dnl
696
])# _LT_AC_CHECK_DLFCN
697
698
699
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
700
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
701
# ------------------------------------------------------------------
702
AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
703
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
704
if test "$cross_compiling" = yes; then :
705
[$4]
706
else
707
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
708
lt_status=$lt_dlunknown
709
cat > conftest.$ac_ext <<EOF
710
[#line __oline__ "configure"
711
#include "confdefs.h"
712
713
#if HAVE_DLFCN_H
714
#include <dlfcn.h>
715
#endif
716
717
#include <stdio.h>
718
719
#ifdef RTLD_GLOBAL
720
# define LT_DLGLOBAL RTLD_GLOBAL
721
#else
722
# ifdef DL_GLOBAL
723
# define LT_DLGLOBAL DL_GLOBAL
724
# else
725
# define LT_DLGLOBAL 0
726
# endif
727
#endif
728
729
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
730
find out it does not work in some platform. */
731
#ifndef LT_DLLAZY_OR_NOW
732
# ifdef RTLD_LAZY
733
# define LT_DLLAZY_OR_NOW RTLD_LAZY
734
# else
735
# ifdef DL_LAZY
736
# define LT_DLLAZY_OR_NOW DL_LAZY
737
# else
738
# ifdef RTLD_NOW
739
# define LT_DLLAZY_OR_NOW RTLD_NOW
740
# else
741
# ifdef DL_NOW
742
# define LT_DLLAZY_OR_NOW DL_NOW
743
# else
744
# define LT_DLLAZY_OR_NOW 0
745
# endif
746
# endif
747
# endif
748
# endif
749
#endif
750
751
#ifdef __cplusplus
752
extern "C" void exit (int);
753
#endif
754
755
void fnord() { int i=42;}
756
int main ()
757
{
758
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
759
int status = $lt_dlunknown;
760
761
if (self)
762
{
763
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
764
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
765
/* dlclose (self); */
766
}
767
768
exit (status);
769
}]
770
EOF
771
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
772
(./conftest; exit; ) 2>/dev/null
773
lt_status=$?
774
case x$lt_status in
775
x$lt_dlno_uscore) $1 ;;
776
x$lt_dlneed_uscore) $2 ;;
777
x$lt_unknown|x*) $3 ;;
778
esac
779
else :
780
# compilation failed
781
$3
782
fi
783
fi
784
rm -fr conftest*
785
])# _LT_AC_TRY_DLOPEN_SELF
786
787
788
# AC_LIBTOOL_DLOPEN_SELF
789
# -------------------
790
AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
791
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
792
if test "x$enable_dlopen" != xyes; then
793
enable_dlopen=unknown
794
enable_dlopen_self=unknown
795
enable_dlopen_self_static=unknown
796
else
797
lt_cv_dlopen=no
798
lt_cv_dlopen_libs=
799
800
case $host_os in
801
beos*)
802
lt_cv_dlopen="load_add_on"
803
lt_cv_dlopen_libs=
804
lt_cv_dlopen_self=yes
805
;;
806
807
mingw* | pw32*)
808
lt_cv_dlopen="LoadLibrary"
809
lt_cv_dlopen_libs=
810
;;
811
812
cygwin*)
813
lt_cv_dlopen="dlopen"
814
lt_cv_dlopen_libs=
815
;;
816
817
darwin*)
818
# if libdl is installed we need to link against it
819
AC_CHECK_LIB([dl], [dlopen],
820
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
821
lt_cv_dlopen="dyld"
822
lt_cv_dlopen_libs=
823
lt_cv_dlopen_self=yes
824
])
825
;;
826
827
*)
828
AC_CHECK_FUNC([shl_load],
829
[lt_cv_dlopen="shl_load"],
830
[AC_CHECK_LIB([dld], [shl_load],
831
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
832
[AC_CHECK_FUNC([dlopen],
833
[lt_cv_dlopen="dlopen"],
834
[AC_CHECK_LIB([dl], [dlopen],
835
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
836
[AC_CHECK_LIB([svld], [dlopen],
837
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
838
[AC_CHECK_LIB([dld], [dld_link],
839
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
840
])
841
])
842
])
843
])
844
])
845
;;
846
esac
847
848
if test "x$lt_cv_dlopen" != xno; then
849
enable_dlopen=yes
850
else
851
enable_dlopen=no
852
fi
853
854
case $lt_cv_dlopen in
855
dlopen)
856
save_CPPFLAGS="$CPPFLAGS"
857
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
858
859
save_LDFLAGS="$LDFLAGS"
860
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
861
862
save_LIBS="$LIBS"
863
LIBS="$lt_cv_dlopen_libs $LIBS"
864
865
AC_CACHE_CHECK([whether a program can dlopen itself],
866
lt_cv_dlopen_self, [dnl
867
_LT_AC_TRY_DLOPEN_SELF(
868
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
869
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
870
])
871
872
if test "x$lt_cv_dlopen_self" = xyes; then
873
LDFLAGS="$LDFLAGS $link_static_flag"
874
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
875
lt_cv_dlopen_self_static, [dnl
876
_LT_AC_TRY_DLOPEN_SELF(
877
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
878
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
879
])
880
fi
881
882
CPPFLAGS="$save_CPPFLAGS"
883
LDFLAGS="$save_LDFLAGS"
884
LIBS="$save_LIBS"
885
;;
886
esac
887
888
case $lt_cv_dlopen_self in
889
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
890
*) enable_dlopen_self=unknown ;;
891
esac
892
893
case $lt_cv_dlopen_self_static in
894
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
895
*) enable_dlopen_self_static=unknown ;;
896
esac
897
fi
898
])# AC_LIBTOOL_DLOPEN_SELF
899
900
901
# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
902
# ---------------------------------
903
# Check to see if options -c and -o are simultaneously supported by compiler
904
AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
905
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
906
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
907
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
908
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
909
$rm -r conftest 2>/dev/null
910
mkdir conftest
911
cd conftest
912
mkdir out
913
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
914
915
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
916
# that will create temporary files in the current directory regardless of
917
# the output directory. Thus, making CWD read-only will cause this test
918
# to fail, enabling locking or at least warning the user not to do parallel
919
# builds.
920
chmod -w .
921
922
lt_compiler_flag="-o out/conftest2.$ac_objext"
923
# Insert the option either (1) after the last *FLAGS variable, or
924
# (2) before a word containing "conftest.", or (3) at the end.
925
# Note that $ac_compile itself does not contain backslashes and begins
926
# with a dollar sign (not a hyphen), so the echo should work correctly.
927
lt_compile=`echo "$ac_compile" | $SED \
928
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
929
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
930
-e 's:$: $lt_compiler_flag:'`
931
(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
932
(eval "$lt_compile" 2>out/conftest.err)
933
ac_status=$?
934
cat out/conftest.err >&AS_MESSAGE_LOG_FD
935
echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
936
if (exit $ac_status) && test -s out/conftest2.$ac_objext
937
then
938
# The compiler can only warn and ignore the option if not recognized
939
# So say no if there are warnings
940
if test ! -s out/conftest.err; then
941
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
942
fi
943
fi
944
chmod u+w .
945
$rm conftest* out/*
946
rmdir out
947
cd ..
948
rmdir conftest
949
$rm conftest*
950
])
951
])# AC_LIBTOOL_PROG_CC_C_O
952
953
954
# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
955
# -----------------------------------------
956
# Check to see if we can do hard links to lock some files if needed
957
AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
958
[AC_REQUIRE([_LT_AC_LOCK])dnl
959
960
hard_links="nottested"
961
if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
962
# do not overwrite the value of need_locks provided by the user
963
AC_MSG_CHECKING([if we can lock with hard links])
964
hard_links=yes
965
$rm conftest*
966
ln conftest.a conftest.b 2>/dev/null && hard_links=no
967
touch conftest.a
968
ln conftest.a conftest.b 2>&5 || hard_links=no
969
ln conftest.a conftest.b 2>/dev/null && hard_links=no
970
AC_MSG_RESULT([$hard_links])
971
if test "$hard_links" = no; then
972
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
973
need_locks=warn
974
fi
975
else
976
need_locks=no
977
fi
978
])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
979
980
981
# AC_LIBTOOL_OBJDIR
982
# -----------------
983
AC_DEFUN([AC_LIBTOOL_OBJDIR],
984
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
985
[rm -f .libs 2>/dev/null
986
mkdir .libs 2>/dev/null
987
if test -d .libs; then
988
lt_cv_objdir=.libs
989
else
990
# MS-DOS does not allow filenames that begin with a dot.
991
lt_cv_objdir=_libs
992
fi
993
rmdir .libs 2>/dev/null])
994
objdir=$lt_cv_objdir
995
])# AC_LIBTOOL_OBJDIR
996
997
998
# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
999
# ----------------------------------------------
1000
# Check hardcoding attributes.
1001
AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1002
[AC_MSG_CHECKING([how to hardcode library paths into programs])
1003
_LT_AC_TAGVAR(hardcode_action, $1)=
1004
if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1005
test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1006
test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1007
1008
# We can hardcode non-existant directories.
1009
if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1010
# If the only mechanism to avoid hardcoding is shlibpath_var, we
1011
# have to relink, otherwise we might link with an installed library
1012
# when we should be linking with a yet-to-be-installed one
1013
## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1014
test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1015
# Linking always hardcodes the temporary library directory.
1016
_LT_AC_TAGVAR(hardcode_action, $1)=relink
1017
else
1018
# We can link without hardcoding, and we can hardcode nonexisting dirs.
1019
_LT_AC_TAGVAR(hardcode_action, $1)=immediate
1020
fi
1021
else
1022
# We cannot hardcode anything, or else we can only hardcode existing
1023
# directories.
1024
_LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1025
fi
1026
AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1027
1028
if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1029
# Fast installation is not supported
1030
enable_fast_install=no
1031
elif test "$shlibpath_overrides_runpath" = yes ||
1032
test "$enable_shared" = no; then
1033
# Fast installation is not necessary
1034
enable_fast_install=needless
1035
fi
1036
])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1037
1038
1039
# AC_LIBTOOL_SYS_LIB_STRIP
1040
# ------------------------
1041
AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1042
[striplib=
1043
old_striplib=
1044
AC_MSG_CHECKING([whether stripping libraries is possible])
1045
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1046
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1047
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1048
AC_MSG_RESULT([yes])
1049
else
1050
# FIXME - insert some real tests, host_os isn't really good enough
1051
case $host_os in
1052
darwin*)
1053
if test -n "$STRIP" ; then
1054
striplib="$STRIP -x"
1055
AC_MSG_RESULT([yes])
1056
else
1057
AC_MSG_RESULT([no])
1058
fi
1059
;;
1060
*)
1061
AC_MSG_RESULT([no])
1062
;;
1063
esac
1064
fi
1065
])# AC_LIBTOOL_SYS_LIB_STRIP
1066
1067
1068
# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1069
# -----------------------------
1070
# PORTME Fill in your ld.so characteristics
1071
AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1072
[AC_MSG_CHECKING([dynamic linker characteristics])
1073
library_names_spec=
1074
libname_spec='lib$name'
1075
soname_spec=
1076
shrext=".so"
1077
postinstall_cmds=
1078
postuninstall_cmds=
1079
finish_cmds=
1080
finish_eval=
1081
shlibpath_var=
1082
shlibpath_overrides_runpath=unknown
1083
version_type=none
1084
dynamic_linker="$host_os ld.so"
1085
sys_lib_dlsearch_path_spec="/lib /usr/lib"
1086
if test "$GCC" = yes; then
1087
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1088
if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1089
# if the path contains ";" then we assume it to be the separator
1090
# otherwise default to the standard path separator (i.e. ":") - it is
1091
# assumed that no part of a normal pathname contains ";" but that should
1092
# okay in the real world where ";" in dirpaths is itself problematic.
1093
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1094
else
1095
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1096
fi
1097
else
1098
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1099
fi
1100
need_lib_prefix=unknown
1101
hardcode_into_libs=no
1102
1103
# when you set need_version to no, make sure it does not cause -set_version
1104
# flags to be left without arguments
1105
need_version=unknown
1106
1107
case $host_os in
1108
aix3*)
1109
version_type=linux
1110
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1111
shlibpath_var=LIBPATH
1112
1113
# AIX 3 has no versioning support, so we append a major version to the name.
1114
soname_spec='${libname}${release}${shared_ext}$major'
1115
;;
1116
1117
aix4* | aix5*)
1118
version_type=linux
1119
need_lib_prefix=no
1120
need_version=no
1121
hardcode_into_libs=yes
1122
if test "$host_cpu" = ia64; then
1123
# AIX 5 supports IA64
1124
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1125
shlibpath_var=LD_LIBRARY_PATH
1126
else
1127
# With GCC up to 2.95.x, collect2 would create an import file
1128
# for dependence libraries. The import file would start with
1129
# the line `#! .'. This would cause the generated library to
1130
# depend on `.', always an invalid library. This was fixed in
1131
# development snapshots of GCC prior to 3.0.
1132
case $host_os in
1133
aix4 | aix4.[[01]] | aix4.[[01]].*)
1134
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1135
echo ' yes '
1136
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1137
:
1138
else
1139
can_build_shared=no
1140
fi
1141
;;
1142
esac
1143
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1144
# soname into executable. Probably we can add versioning support to
1145
# collect2, so additional links can be useful in future.
1146
if test "$aix_use_runtimelinking" = yes; then
1147
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
1148
# instead of lib<name>.a to let people know that these are not
1149
# typical AIX shared libraries.
1150
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1151
else
1152
# We preserve .a as extension for shared libraries through AIX4.2
1153
# and later when we are not doing run time linking.
1154
library_names_spec='${libname}${release}.a $libname.a'
1155
soname_spec='${libname}${release}${shared_ext}$major'
1156
fi
1157
shlibpath_var=LIBPATH
1158
fi
1159
;;
1160
1161
amigaos*)
1162
library_names_spec='$libname.ixlibrary $libname.a'
1163
# Create ${libname}_ixlibrary.a entries in /sys/libs.
1164
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 ${libname}_ixlibrary.a) || exit 1; done'
1165
;;
1166
1167
beos*)
1168
library_names_spec='${libname}${shared_ext}'
1169
dynamic_linker="$host_os ld.so"
1170
shlibpath_var=LIBRARY_PATH
1171
;;
1172
1173
bsdi4*)
1174
version_type=linux
1175
need_version=no
1176
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1177
soname_spec='${libname}${release}${shared_ext}$major'
1178
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1179
shlibpath_var=LD_LIBRARY_PATH
1180
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1181
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1182
# the default ld.so.conf also contains /usr/contrib/lib and
1183
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1184
# libtool to hard-code these into programs
1185
;;
1186
1187
cygwin* | mingw* | pw32*)
1188
version_type=windows
1189
shrext=".dll"
1190
need_version=no
1191
need_lib_prefix=no
1192
1193
case $GCC,$host_os in
1194
yes,cygwin* | yes,mingw* | yes,pw32*)
1195
library_names_spec='$libname.dll.a'
1196
# DLL is installed to $(libdir)/../bin by postinstall_cmds
1197
postinstall_cmds='base_file=`basename \${file}`~
1198
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1199
dldir=$destdir/`dirname \$dlpath`~
1200
test -d \$dldir || mkdir -p \$dldir~
1201
$install_prog $dir/$dlname \$dldir/$dlname'
1202
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1203
dlpath=$dir/\$dldll~
1204
$rm \$dlpath'
1205
shlibpath_overrides_runpath=yes
1206
1207
case $host_os in
1208
cygwin*)
1209
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
1210
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1211
sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1212
;;
1213
mingw*)
1214
# MinGW DLLs use traditional 'lib' prefix
1215
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1216
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1217
if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1218
# It is most probably a Windows format PATH printed by
1219
# mingw gcc, but we are running on Cygwin. Gcc prints its search
1220
# path with ; separators, and with drive letters. We can handle the
1221
# drive letters (cygwin fileutils understands them), so leave them,
1222
# especially as we might pass files found there to a mingw objdump,
1223
# which wouldn't understand a cygwinified path. Ahh.
1224
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1225
else
1226
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1227
fi
1228
;;
1229
pw32*)
1230
# pw32 DLLs use 'pw' prefix rather than 'lib'
1231
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1232
;;
1233
esac
1234
;;
1235
1236
*)
1237
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1238
;;
1239
esac
1240
dynamic_linker='Win32 ld.exe'
1241
# FIXME: first we should search . and the directory the executable is in
1242
shlibpath_var=PATH
1243
;;
1244
1245
darwin* | rhapsody*)
1246
dynamic_linker="$host_os dyld"
1247
version_type=darwin
1248
need_lib_prefix=no
1249
need_version=no
1250
# FIXME: Relying on posixy $() will cause problems for
1251
# cross-compilation, but unfortunately the echo tests do not
1252
# yet detect zsh echo's removal of \ escapes.
1253
library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1254
soname_spec='${libname}${release}${major}$shared_ext'
1255
shlibpath_overrides_runpath=yes
1256
shlibpath_var=DYLD_LIBRARY_PATH
1257
shrext='$(test .$module = .yes && echo .so || echo .dylib)'
1258
# Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1259
if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
1260
sys_lib_search_path_spec=`$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"`
1261
fi
1262
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1263
;;
1264
1265
dgux*)
1266
version_type=linux
1267
need_lib_prefix=no
1268
need_version=no
1269
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1270
soname_spec='${libname}${release}${shared_ext}$major'
1271
shlibpath_var=LD_LIBRARY_PATH
1272
;;
1273
1274
freebsd1*)
1275
dynamic_linker=no
1276
;;
1277
1278
freebsd*)
1279
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1280
version_type=freebsd-$objformat
1281
case $version_type in
1282
freebsd-elf*)
1283
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1284
need_version=no
1285
need_lib_prefix=no
1286
;;
1287
freebsd-*)
1288
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1289
need_version=yes
1290
;;
1291
esac
1292
shlibpath_var=LD_LIBRARY_PATH
1293
case $host_os in
1294
freebsd2*)
1295
shlibpath_overrides_runpath=yes
1296
;;
1297
freebsd3.[01]* | freebsdelf3.[01]*)
1298
shlibpath_overrides_runpath=yes
1299
hardcode_into_libs=yes
1300
;;
1301
*) # from 3.2 on
1302
shlibpath_overrides_runpath=no
1303
hardcode_into_libs=yes
1304
;;
1305
esac
1306
;;
1307
1308
gnu*)
1309
version_type=linux
1310
need_lib_prefix=no
1311
need_version=no
1312
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1313
soname_spec='${libname}${release}${shared_ext}$major'
1314
shlibpath_var=LD_LIBRARY_PATH
1315
hardcode_into_libs=yes
1316
;;
1317
1318
hpux9* | hpux10* | hpux11*)
1319
# Give a soname corresponding to the major version so that dld.sl refuses to
1320
# link against other versions.
1321
version_type=sunos
1322
need_lib_prefix=no
1323
need_version=no
1324
case "$host_cpu" in
1325
ia64*)
1326
shrext='.so'
1327
hardcode_into_libs=yes
1328
dynamic_linker="$host_os dld.so"
1329
shlibpath_var=LD_LIBRARY_PATH
1330
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1331
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1332
soname_spec='${libname}${release}${shared_ext}$major'
1333
if test "X$HPUX_IA64_MODE" = X32; then
1334
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1335
else
1336
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1337
fi
1338
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1339
;;
1340
hppa*64*)
1341
shrext='.sl'
1342
hardcode_into_libs=yes
1343
dynamic_linker="$host_os dld.sl"
1344
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1345
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1346
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1347
soname_spec='${libname}${release}${shared_ext}$major'
1348
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1349
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1350
;;
1351
*)
1352
shrext='.sl'
1353
dynamic_linker="$host_os dld.sl"
1354
shlibpath_var=SHLIB_PATH
1355
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1356
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1357
soname_spec='${libname}${release}${shared_ext}$major'
1358
;;
1359
esac
1360
# HP-UX runs *really* slowly unless shared libraries are mode 555.
1361
postinstall_cmds='chmod 555 $lib'
1362
;;
1363
1364
irix5* | irix6* | nonstopux*)
1365
case $host_os in
1366
nonstopux*) version_type=nonstopux ;;
1367
*)
1368
if test "$lt_cv_prog_gnu_ld" = yes; then
1369
version_type=linux
1370
else
1371
version_type=irix
1372
fi ;;
1373
esac
1374
need_lib_prefix=no
1375
need_version=no
1376
soname_spec='${libname}${release}${shared_ext}$major'
1377
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1378
case $host_os in
1379
irix5* | nonstopux*)
1380
libsuff= shlibsuff=
1381
;;
1382
*)
1383
case $LD in # libtool.m4 will add one of these switches to LD
1384
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1385
libsuff= shlibsuff= libmagic=32-bit;;
1386
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1387
libsuff=32 shlibsuff=N32 libmagic=N32;;
1388
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1389
libsuff=64 shlibsuff=64 libmagic=64-bit;;
1390
*) libsuff= shlibsuff= libmagic=never-match;;
1391
esac
1392
;;
1393
esac
1394
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1395
shlibpath_overrides_runpath=no
1396
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1397
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1398
hardcode_into_libs=yes
1399
;;
1400
1401
# No shared lib support for Linux oldld, aout, or coff.
1402
linux*oldld* | linux*aout* | linux*coff*)
1403
dynamic_linker=no
1404
;;
1405
1406
# This must be Linux ELF.
1407
linux*)
1408
version_type=linux
1409
need_lib_prefix=no
1410
need_version=no
1411
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1412
soname_spec='${libname}${release}${shared_ext}$major'
1413
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1414
shlibpath_var=LD_LIBRARY_PATH
1415
shlibpath_overrides_runpath=no
1416
# This implies no fast_install, which is unacceptable.
1417
# Some rework will be needed to allow for fast_install
1418
# before this can be enabled.
1419
hardcode_into_libs=yes
1420
1421
# We used to test for /lib/ld.so.1 and disable shared libraries on
1422
# powerpc, because MkLinux only supported shared libraries with the
1423
# GNU dynamic linker. Since this was broken with cross compilers,
1424
# most powerpc-linux boxes support dynamic linking these days and
1425
# people can always --disable-shared, the test was removed, and we
1426
# assume the GNU/Linux dynamic linker is in use.
1427
dynamic_linker='GNU/Linux ld.so'
1428
;;
1429
1430
netbsd*)
1431
version_type=sunos
1432
need_lib_prefix=no
1433
need_version=no
1434
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1435
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1436
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1437
dynamic_linker='NetBSD (a.out) ld.so'
1438
else
1439
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
1440
soname_spec='${libname}${release}${shared_ext}$major'
1441
dynamic_linker='NetBSD ld.elf_so'
1442
fi
1443
shlibpath_var=LD_LIBRARY_PATH
1444
shlibpath_overrides_runpath=yes
1445
hardcode_into_libs=yes
1446
;;
1447
1448
newsos6)
1449
version_type=linux
1450
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1451
shlibpath_var=LD_LIBRARY_PATH
1452
shlibpath_overrides_runpath=yes
1453
;;
1454
1455
nto-qnx)
1456
version_type=linux
1457
need_lib_prefix=no
1458
need_version=no
1459
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1460
soname_spec='${libname}${release}${shared_ext}$major'
1461
shlibpath_var=LD_LIBRARY_PATH
1462
shlibpath_overrides_runpath=yes
1463
;;
1464
1465
openbsd*)
1466
version_type=sunos
1467
need_lib_prefix=no
1468
need_version=no
1469
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1470
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1471
shlibpath_var=LD_LIBRARY_PATH
1472
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1473
case $host_os in
1474
openbsd2.[[89]] | openbsd2.[[89]].*)
1475
shlibpath_overrides_runpath=no
1476
;;
1477
*)
1478
shlibpath_overrides_runpath=yes
1479
;;
1480
esac
1481
else
1482
shlibpath_overrides_runpath=yes
1483
fi
1484
;;
1485
1486
os2*)
1487
libname_spec='$name'
1488
shrext=".dll"
1489
need_lib_prefix=no
1490
library_names_spec='$libname${shared_ext} $libname.a'
1491
dynamic_linker='OS/2 ld.exe'
1492
shlibpath_var=LIBPATH
1493
;;
1494
1495
osf3* | osf4* | osf5*)
1496
version_type=osf
1497
need_lib_prefix=no
1498
need_version=no
1499
soname_spec='${libname}${release}${shared_ext}$major'
1500
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1501
shlibpath_var=LD_LIBRARY_PATH
1502
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1503
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1504
;;
1505
1506
sco3.2v5*)
1507
version_type=osf
1508
soname_spec='${libname}${release}${shared_ext}$major'
1509
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1510
shlibpath_var=LD_LIBRARY_PATH
1511
;;
1512
1513
solaris*)
1514
version_type=linux
1515
need_lib_prefix=no
1516
need_version=no
1517
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1518
soname_spec='${libname}${release}${shared_ext}$major'
1519
shlibpath_var=LD_LIBRARY_PATH
1520
shlibpath_overrides_runpath=yes
1521
hardcode_into_libs=yes
1522
# ldd complains unless libraries are executable
1523
postinstall_cmds='chmod +x $lib'
1524
;;
1525
1526
sunos4*)
1527
version_type=sunos
1528
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1529
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1530
shlibpath_var=LD_LIBRARY_PATH
1531
shlibpath_overrides_runpath=yes
1532
if test "$with_gnu_ld" = yes; then
1533
need_lib_prefix=no
1534
fi
1535
need_version=yes
1536
;;
1537
1538
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1539
version_type=linux
1540
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1541
soname_spec='${libname}${release}${shared_ext}$major'
1542
shlibpath_var=LD_LIBRARY_PATH
1543
case $host_vendor in
1544
sni)
1545
shlibpath_overrides_runpath=no
1546
need_lib_prefix=no
1547
export_dynamic_flag_spec='${wl}-Blargedynsym'
1548
runpath_var=LD_RUN_PATH
1549
;;
1550
siemens)
1551
need_lib_prefix=no
1552
;;
1553
motorola)
1554
need_lib_prefix=no
1555
need_version=no
1556
shlibpath_overrides_runpath=no
1557
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1558
;;
1559
esac
1560
;;
1561
1562
sysv4*MP*)
1563
if test -d /usr/nec ;then
1564
version_type=linux
1565
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1566
soname_spec='$libname${shared_ext}.$major'
1567
shlibpath_var=LD_LIBRARY_PATH
1568
fi
1569
;;
1570
1571
uts4*)
1572
version_type=linux
1573
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1574
soname_spec='${libname}${release}${shared_ext}$major'
1575
shlibpath_var=LD_LIBRARY_PATH
1576
;;
1577
1578
*)
1579
dynamic_linker=no
1580
;;
1581
esac
1582
AC_MSG_RESULT([$dynamic_linker])
1583
test "$dynamic_linker" = no && can_build_shared=no
1584
])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1585
1586
1587
# _LT_AC_TAGCONFIG
1588
# ----------------
1589
AC_DEFUN([_LT_AC_TAGCONFIG],
1590
[AC_ARG_WITH([tags],
1591
[AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1592
[include additional configurations @<:@automatic@:>@])],
1593
[tagnames="$withval"])
1594
1595
if test -f "$ltmain" && test -n "$tagnames"; then
1596
if test ! -f "${ofile}"; then
1597
AC_MSG_WARN([output file `$ofile' does not exist])
1598
fi
1599
1600
if test -z "$LTCC"; then
1601
eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1602
if test -z "$LTCC"; then
1603
AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1604
else
1605
AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1606
fi
1607
fi
1608
1609
# Extract list of available tagged configurations in $ofile.
1610
# Note that this assumes the entire list is on one line.
1611
available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1612
1613
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1614
for tagname in $tagnames; do
1615
IFS="$lt_save_ifs"
1616
# Check whether tagname contains only valid characters
1617
case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1618
"") ;;
1619
*) AC_MSG_ERROR([invalid tag name: $tagname])
1620
;;
1621
esac
1622
1623
if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1624
then
1625
AC_MSG_ERROR([tag name \"$tagname\" already exists])
1626
fi
1627
1628
# Update the list of available tags.
1629
if test -n "$tagname"; then
1630
echo appending configuration tag \"$tagname\" to $ofile
1631
1632
case $tagname in
1633
CXX)
1634
if test -n "$CXX" && test "X$CXX" != "Xno"; then
1635
AC_LIBTOOL_LANG_CXX_CONFIG
1636
else
1637
tagname=""
1638
fi
1639
;;
1640
1641
F77)
1642
if test -n "$F77" && test "X$F77" != "Xno"; then
1643
AC_LIBTOOL_LANG_F77_CONFIG
1644
else
1645
tagname=""
1646
fi
1647
;;
1648
1649
GCJ)
1650
if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1651
AC_LIBTOOL_LANG_GCJ_CONFIG
1652
else
1653
tagname=""
1654
fi
1655
;;
1656
1657
RC)
1658
AC_LIBTOOL_LANG_RC_CONFIG
1659
;;
1660
1661
*)
1662
AC_MSG_ERROR([Unsupported tag name: $tagname])
1663
;;
1664
esac
1665
1666
# Append the new tag name to the list of available tags.
1667
if test -n "$tagname" ; then
1668
available_tags="$available_tags $tagname"
1669
fi
1670
fi
1671
done
1672
IFS="$lt_save_ifs"
1673
1674
# Now substitute the updated list of available tags.
1675
if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1676
mv "${ofile}T" "$ofile"
1677
chmod +x "$ofile"
1678
else
1679
rm -f "${ofile}T"
1680
AC_MSG_ERROR([unable to update list of available tagged configurations.])
1681
fi
1682
fi
1683
])# _LT_AC_TAGCONFIG
1684
1685
1686
# AC_LIBTOOL_DLOPEN
1687
# -----------------
1688
# enable checks for dlopen support
1689
AC_DEFUN([AC_LIBTOOL_DLOPEN],
1690
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1691
])# AC_LIBTOOL_DLOPEN
1692
1693
1694
# AC_LIBTOOL_WIN32_DLL
1695
# --------------------
1696
# declare package support for building win32 dll's
1697
AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1698
[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1699
])# AC_LIBTOOL_WIN32_DLL
1700
1701
1702
# AC_ENABLE_SHARED([DEFAULT])
1703
# ---------------------------
1704
# implement the --enable-shared flag
1705
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1706
AC_DEFUN([AC_ENABLE_SHARED],
1707
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1708
AC_ARG_ENABLE([shared],
1709
[AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1710
[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1711
[p=${PACKAGE-default}
1712
case $enableval in
1713
yes) enable_shared=yes ;;
1714
no) enable_shared=no ;;
1715
*)
1716
enable_shared=no
1717
# Look at the argument we got. We use all the common list separators.
1718
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1719
for pkg in $enableval; do
1720
IFS="$lt_save_ifs"
1721
if test "X$pkg" = "X$p"; then
1722
enable_shared=yes
1723
fi
1724
done
1725
IFS="$lt_save_ifs"
1726
;;
1727
esac],
1728
[enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1729
])# AC_ENABLE_SHARED
1730
1731
1732
# AC_DISABLE_SHARED
1733
# -----------------
1734
#- set the default shared flag to --disable-shared
1735
AC_DEFUN([AC_DISABLE_SHARED],
1736
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1737
AC_ENABLE_SHARED(no)
1738
])# AC_DISABLE_SHARED
1739
1740
1741
# AC_ENABLE_STATIC([DEFAULT])
1742
# ---------------------------
1743
# implement the --enable-static flag
1744
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1745
AC_DEFUN([AC_ENABLE_STATIC],
1746
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1747
AC_ARG_ENABLE([static],
1748
[AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1749
[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1750
[p=${PACKAGE-default}
1751
case $enableval in
1752
yes) enable_static=yes ;;
1753
no) enable_static=no ;;
1754
*)
1755
enable_static=no
1756
# Look at the argument we got. We use all the common list separators.
1757
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1758
for pkg in $enableval; do
1759
IFS="$lt_save_ifs"
1760
if test "X$pkg" = "X$p"; then
1761
enable_static=yes
1762
fi
1763
done
1764
IFS="$lt_save_ifs"
1765
;;
1766
esac],
1767
[enable_static=]AC_ENABLE_STATIC_DEFAULT)
1768
])# AC_ENABLE_STATIC
1769
1770
1771
# AC_DISABLE_STATIC
1772
# -----------------
1773
# set the default static flag to --disable-static
1774
AC_DEFUN([AC_DISABLE_STATIC],
1775
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1776
AC_ENABLE_STATIC(no)
1777
])# AC_DISABLE_STATIC
1778
1779
1780
# AC_ENABLE_FAST_INSTALL([DEFAULT])
1781
# ---------------------------------
1782
# implement the --enable-fast-install flag
1783
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1784
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1785
[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1786
AC_ARG_ENABLE([fast-install],
1787
[AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1788
[optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1789
[p=${PACKAGE-default}
1790
case $enableval in
1791
yes) enable_fast_install=yes ;;
1792
no) enable_fast_install=no ;;
1793
*)
1794
enable_fast_install=no
1795
# Look at the argument we got. We use all the common list separators.
1796
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1797
for pkg in $enableval; do
1798
IFS="$lt_save_ifs"
1799
if test "X$pkg" = "X$p"; then
1800
enable_fast_install=yes
1801
fi
1802
done
1803
IFS="$lt_save_ifs"
1804
;;
1805
esac],
1806
[enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1807
])# AC_ENABLE_FAST_INSTALL
1808
1809
1810
# AC_DISABLE_FAST_INSTALL
1811
# -----------------------
1812
# set the default to --disable-fast-install
1813
AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1814
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1815
AC_ENABLE_FAST_INSTALL(no)
1816
])# AC_DISABLE_FAST_INSTALL
1817
1818
1819
# AC_LIBTOOL_PICMODE([MODE])
1820
# --------------------------
1821
# implement the --with-pic flag
1822
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1823
AC_DEFUN([AC_LIBTOOL_PICMODE],
1824
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1825
pic_mode=ifelse($#,1,$1,default)
1826
])# AC_LIBTOOL_PICMODE
1827
1828
1829
# AC_PROG_EGREP
1830
# -------------
1831
# This is predefined starting with Autoconf 2.54, so this conditional
1832
# definition can be removed once we require Autoconf 2.54 or later.
1833
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1834
[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1835
[if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1836
then ac_cv_prog_egrep='grep -E'
1837
else ac_cv_prog_egrep='egrep'
1838
fi])
1839
EGREP=$ac_cv_prog_egrep
1840
AC_SUBST([EGREP])
1841
])])
1842
1843
1844
# AC_PATH_TOOL_PREFIX
1845
# -------------------
1846
# find a file program which can recognise shared library
1847
AC_DEFUN([AC_PATH_TOOL_PREFIX],
1848
[AC_REQUIRE([AC_PROG_EGREP])dnl
1849
AC_MSG_CHECKING([for $1])
1850
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1851
[case $MAGIC_CMD in
1852
[[\\/*] | ?:[\\/]*])
1853
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1854
;;
1855
*)
1856
lt_save_MAGIC_CMD="$MAGIC_CMD"
1857
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1858
dnl $ac_dummy forces splitting on constant user-supplied paths.
1859
dnl POSIX.2 word splitting is done only on the output of word expansions,
1860
dnl not every word. This closes a longstanding sh security hole.
1861
ac_dummy="ifelse([$2], , $PATH, [$2])"
1862
for ac_dir in $ac_dummy; do
1863
IFS="$lt_save_ifs"
1864
test -z "$ac_dir" && ac_dir=.
1865
if test -f $ac_dir/$1; then
1866
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1867
if test -n "$file_magic_test_file"; then
1868
case $deplibs_check_method in
1869
"file_magic "*)
1870
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1871
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1872
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1873
$EGREP "$file_magic_regex" > /dev/null; then
1874
:
1875
else
1876
cat <<EOF 1>&2
1877
1878
*** Warning: the command libtool uses to detect shared libraries,
1879
*** $file_magic_cmd, produces output that libtool cannot recognize.
1880
*** The result is that libtool may fail to recognize shared libraries
1881
*** as such. This will affect the creation of libtool libraries that
1882
*** depend on shared libraries, but programs linked with such libtool
1883
*** libraries will work regardless of this problem. Nevertheless, you
1884
*** may want to report the problem to your system manager and/or to
1885
*** bug-libtool@gnu.org
1886
1887
EOF
1888
fi ;;
1889
esac
1890
fi
1891
break
1892
fi
1893
done
1894
IFS="$lt_save_ifs"
1895
MAGIC_CMD="$lt_save_MAGIC_CMD"
1896
;;
1897
esac])
1898
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1899
if test -n "$MAGIC_CMD"; then
1900
AC_MSG_RESULT($MAGIC_CMD)
1901
else
1902
AC_MSG_RESULT(no)
1903
fi
1904
])# AC_PATH_TOOL_PREFIX
1905
1906
1907
# AC_PATH_MAGIC
1908
# -------------
1909
# find a file program which can recognise a shared library
1910
AC_DEFUN([AC_PATH_MAGIC],
1911
[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1912
if test -z "$lt_cv_path_MAGIC_CMD"; then
1913
if test -n "$ac_tool_prefix"; then
1914
AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1915
else
1916
MAGIC_CMD=:
1917
fi
1918
fi
1919
])# AC_PATH_MAGIC
1920
1921
1922
# AC_PROG_LD
1923
# ----------
1924
# find the path to the GNU or non-GNU linker
1925
AC_DEFUN([AC_PROG_LD],
1926
[AC_ARG_WITH([gnu-ld],
1927
[AC_HELP_STRING([--with-gnu-ld],
1928
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
1929
[test "$withval" = no || with_gnu_ld=yes],
1930
[with_gnu_ld=no])
1931
AC_REQUIRE([LT_AC_PROG_SED])dnl
1932
AC_REQUIRE([AC_PROG_CC])dnl
1933
AC_REQUIRE([AC_CANONICAL_HOST])dnl
1934
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1935
ac_prog=ld
1936
if test "$GCC" = yes; then
1937
# Check if gcc -print-prog-name=ld gives a path.
1938
AC_MSG_CHECKING([for ld used by $CC])
1939
case $host in
1940
*-*-mingw*)
1941
# gcc leaves a trailing carriage return which upsets mingw
1942
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1943
*)
1944
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1945
esac
1946
case $ac_prog in
1947
# Accept absolute paths.
1948
[[\\/]]* | ?:[[\\/]]*)
1949
re_direlt='/[[^/]][[^/]]*/\.\./'
1950
# Canonicalize the path of ld
1951
ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
1952
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1953
ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
1954
done
1955
test -z "$LD" && LD="$ac_prog"
1956
;;
1957
"")
1958
# If it fails, then pretend we aren't using GCC.
1959
ac_prog=ld
1960
;;
1961
*)
1962
# If it is relative, then search for the first ld in PATH.
1963
with_gnu_ld=unknown
1964
;;
1965
esac
1966
elif test "$with_gnu_ld" = yes; then
1967
AC_MSG_CHECKING([for GNU ld])
1968
else
1969
AC_MSG_CHECKING([for non-GNU ld])
1970
fi
1971
AC_CACHE_VAL(lt_cv_path_LD,
1972
[if test -z "$LD"; then
1973
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1974
for ac_dir in $PATH; do
1975
IFS="$lt_save_ifs"
1976
test -z "$ac_dir" && ac_dir=.
1977
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1978
lt_cv_path_LD="$ac_dir/$ac_prog"
1979
# Check to see if the program is GNU ld. I'd rather use --version,
1980
# but apparently some GNU ld's only accept -v.
1981
# Break only if it was the GNU/non-GNU ld that we prefer.
1982
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
1983
*GNU* | *'with BFD'*)
1984
test "$with_gnu_ld" != no && break
1985
;;
1986
*)
1987
test "$with_gnu_ld" != yes && break
1988
;;
1989
esac
1990
fi
1991
done
1992
IFS="$lt_save_ifs"
1993
else
1994
lt_cv_path_LD="$LD" # Let the user override the test with a path.
1995
fi])
1996
LD="$lt_cv_path_LD"
1997
if test -n "$LD"; then
1998
AC_MSG_RESULT($LD)
1999
else
2000
AC_MSG_RESULT(no)
2001
fi
2002
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2003
AC_PROG_LD_GNU
2004
])# AC_PROG_LD
2005
2006
2007
# AC_PROG_LD_GNU
2008
# --------------
2009
AC_DEFUN([AC_PROG_LD_GNU],
2010
[AC_REQUIRE([AC_PROG_EGREP])dnl
2011
AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2012
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2013
case `"$LD" -v 2>&1 </dev/null` in
2014
*GNU* | *'with BFD'*)
2015
lt_cv_prog_gnu_ld=yes
2016
;;
2017
*)
2018
lt_cv_prog_gnu_ld=no
2019
;;
2020
esac])
2021
with_gnu_ld=$lt_cv_prog_gnu_ld
2022
])# AC_PROG_LD_GNU
2023
2024
2025
# AC_PROG_LD_RELOAD_FLAG
2026
# ----------------------
2027
# find reload flag for linker
2028
# -- PORTME Some linkers may need a different reload flag.
2029
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2030
[AC_CACHE_CHECK([for $LD option to reload object files],
2031
lt_cv_ld_reload_flag,
2032
[lt_cv_ld_reload_flag='-r'])
2033
reload_flag=$lt_cv_ld_reload_flag
2034
case $reload_flag in
2035
"" | " "*) ;;
2036
*) reload_flag=" $reload_flag" ;;
2037
esac
2038
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2039
])# AC_PROG_LD_RELOAD_FLAG
2040
2041
2042
# AC_DEPLIBS_CHECK_METHOD
2043
# -----------------------
2044
# how to check for library dependencies
2045
# -- PORTME fill in with the dynamic library characteristics
2046
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2047
[AC_CACHE_CHECK([how to recognise dependent libraries],
2048
lt_cv_deplibs_check_method,
2049
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2050
lt_cv_file_magic_test_file=
2051
lt_cv_deplibs_check_method='unknown'
2052
# Need to set the preceding variable on all platforms that support
2053
# interlibrary dependencies.
2054
# 'none' -- dependencies not supported.
2055
# `unknown' -- same as none, but documents that we really don't know.
2056
# 'pass_all' -- all dependencies passed with no checks.
2057
# 'test_compile' -- check by making test program.
2058
# 'file_magic [[regex]]' -- check by looking for files in library path
2059
# which responds to the $file_magic_cmd with a given extended regex.
2060
# If you have `file' or equivalent on your system and you're not sure
2061
# whether `pass_all' will *always* work, you probably want this one.
2062
2063
case $host_os in
2064
aix4* | aix5*)
2065
lt_cv_deplibs_check_method=pass_all
2066
;;
2067
2068
beos*)
2069
lt_cv_deplibs_check_method=pass_all
2070
;;
2071
2072
bsdi4*)
2073
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2074
lt_cv_file_magic_cmd='/usr/bin/file -L'
2075
lt_cv_file_magic_test_file=/shlib/libc.so
2076
;;
2077
2078
cygwin* | mingw* | pw32*)
2079
# win32_libid is a shell function defined in ltmain.sh
2080
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2081
lt_cv_file_magic_cmd='win32_libid'
2082
;;
2083
2084
darwin* | rhapsody*)
2085
# this will be overwritten by pass_all, but leave it in just in case
2086
lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2087
lt_cv_file_magic_cmd='/usr/bin/file -L'
2088
case "$host_os" in
2089
rhapsody* | darwin1.[[012]])
2090
lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
2091
;;
2092
*) # Darwin 1.3 on
2093
lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2094
;;
2095
esac
2096
lt_cv_deplibs_check_method=pass_all
2097
;;
2098
2099
freebsd*)
2100
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2101
case $host_cpu in
2102
i*86 )
2103
# Not sure whether the presence of OpenBSD here was a mistake.
2104
# Let's accept both of them until this is cleared up.
2105
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2106
lt_cv_file_magic_cmd=/usr/bin/file
2107
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2108
;;
2109
esac
2110
else
2111
lt_cv_deplibs_check_method=pass_all
2112
fi
2113
;;
2114
2115
gnu*)
2116
lt_cv_deplibs_check_method=pass_all
2117
;;
2118
2119
hpux10.20* | hpux11*)
2120
lt_cv_file_magic_cmd=/usr/bin/file
2121
case "$host_cpu" in
2122
ia64*)
2123
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2124
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2125
;;
2126
hppa*64*)
2127
[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]']
2128
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2129
;;
2130
*)
2131
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2132
lt_cv_file_magic_test_file=/usr/lib/libc.sl
2133
;;
2134
esac
2135
;;
2136
2137
irix5* | irix6* | nonstopux*)
2138
case $host_os in
2139
irix5* | nonstopux*)
2140
# this will be overridden with pass_all, but let us keep it just in case
2141
lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2142
;;
2143
*)
2144
case $LD in
2145
*-32|*"-32 ") libmagic=32-bit;;
2146
*-n32|*"-n32 ") libmagic=N32;;
2147
*-64|*"-64 ") libmagic=64-bit;;
2148
*) libmagic=never-match;;
2149
esac
2150
# this will be overridden with pass_all, but let us keep it just in case
2151
lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
2152
;;
2153
esac
2154
lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2155
lt_cv_deplibs_check_method=pass_all
2156
;;
2157
2158
# This must be Linux ELF.
2159
linux*)
2160
case $host_cpu in
2161
alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh*)
2162
lt_cv_deplibs_check_method=pass_all ;;
2163
*)
2164
# glibc up to 2.1.1 does not perform some relocations on ARM
2165
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2166
esac
2167
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2168
;;
2169
2170
netbsd*)
2171
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2172
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2173
else
2174
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2175
fi
2176
;;
2177
2178
newos6*)
2179
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2180
lt_cv_file_magic_cmd=/usr/bin/file
2181
lt_cv_file_magic_test_file=/usr/lib/libnls.so
2182
;;
2183
2184
nto-qnx)
2185
lt_cv_deplibs_check_method=unknown
2186
;;
2187
2188
openbsd*)
2189
lt_cv_file_magic_cmd=/usr/bin/file
2190
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2191
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2192
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2193
else
2194
lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2195
fi
2196
;;
2197
2198
osf3* | osf4* | osf5*)
2199
# this will be overridden with pass_all, but let us keep it just in case
2200
lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2201
lt_cv_file_magic_test_file=/shlib/libc.so
2202
lt_cv_deplibs_check_method=pass_all
2203
;;
2204
2205
sco3.2v5*)
2206
lt_cv_deplibs_check_method=pass_all
2207
;;
2208
2209
solaris*)
2210
lt_cv_deplibs_check_method=pass_all
2211
lt_cv_file_magic_test_file=/lib/libc.so
2212
;;
2213
2214
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2215
case $host_vendor in
2216
motorola)
2217
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2218
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2219
;;
2220
ncr)
2221
lt_cv_deplibs_check_method=pass_all
2222
;;
2223
sequent)
2224
lt_cv_file_magic_cmd='/bin/file'
2225
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2226
;;
2227
sni)
2228
lt_cv_file_magic_cmd='/bin/file'
2229
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2230
lt_cv_file_magic_test_file=/lib/libc.so
2231
;;
2232
siemens)
2233
lt_cv_deplibs_check_method=pass_all
2234
;;
2235
esac
2236
;;
2237
2238
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2239
lt_cv_deplibs_check_method=pass_all
2240
;;
2241
esac
2242
])
2243
file_magic_cmd=$lt_cv_file_magic_cmd
2244
deplibs_check_method=$lt_cv_deplibs_check_method
2245
test -z "$deplibs_check_method" && deplibs_check_method=unknown
2246
])# AC_DEPLIBS_CHECK_METHOD
2247
2248
2249
# AC_PROG_NM
2250
# ----------
2251
# find the path to a BSD-compatible name lister
2252
AC_DEFUN([AC_PROG_NM],
2253
[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2254
[if test -n "$NM"; then
2255
# Let the user override the test.
2256
lt_cv_path_NM="$NM"
2257
else
2258
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2259
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2260
IFS="$lt_save_ifs"
2261
test -z "$ac_dir" && ac_dir=.
2262
tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2263
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2264
# Check to see if the nm accepts a BSD-compat flag.
2265
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2266
# nm: unknown option "B" ignored
2267
# Tru64's nm complains that /dev/null is an invalid object file
2268
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2269
*/dev/null* | *'Invalid file or object type'*)
2270
lt_cv_path_NM="$tmp_nm -B"
2271
break
2272
;;
2273
*)
2274
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2275
*/dev/null*)
2276
lt_cv_path_NM="$tmp_nm -p"
2277
break
2278
;;
2279
*)
2280
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2281
continue # so that we can try to find one that supports BSD flags
2282
;;
2283
esac
2284
esac
2285
fi
2286
done
2287
IFS="$lt_save_ifs"
2288
test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2289
fi])
2290
NM="$lt_cv_path_NM"
2291
])# AC_PROG_NM
2292
2293
2294
# AC_CHECK_LIBM
2295
# -------------
2296
# check for math library
2297
AC_DEFUN([AC_CHECK_LIBM],
2298
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2299
LIBM=
2300
case $host in
2301
*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2302
# These system don't have libm, or don't need it
2303
;;
2304
*-ncr-sysv4.3*)
2305
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2306
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2307
;;
2308
*)
2309
AC_CHECK_LIB(m, cos, LIBM="-lm")
2310
;;
2311
esac
2312
])# AC_CHECK_LIBM
2313
2314
2315
# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2316
# -----------------------------------
2317
# sets LIBLTDL to the link flags for the libltdl convenience library and
2318
# LTDLINCL to the include flags for the libltdl header and adds
2319
# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2320
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2321
# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2322
# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2323
# '${top_srcdir}/' (note the single quotes!). If your package is not
2324
# flat and you're not using automake, define top_builddir and
2325
# top_srcdir appropriately in the Makefiles.
2326
AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2327
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2328
case $enable_ltdl_convenience in
2329
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2330
"") enable_ltdl_convenience=yes
2331
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2332
esac
2333
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2334
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2335
# For backwards non-gettext consistent compatibility...
2336
INCLTDL="$LTDLINCL"
2337
])# AC_LIBLTDL_CONVENIENCE
2338
2339
2340
# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2341
# -----------------------------------
2342
# sets LIBLTDL to the link flags for the libltdl installable library and
2343
# LTDLINCL to the include flags for the libltdl header and adds
2344
# --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2345
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2346
# DIRECTORY is not provided and an installed libltdl is not found, it is
2347
# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2348
# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2349
# quotes!). If your package is not flat and you're not using automake,
2350
# define top_builddir and top_srcdir appropriately in the Makefiles.
2351
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2352
AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2353
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2354
AC_CHECK_LIB(ltdl, lt_dlinit,
2355
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2356
[if test x"$enable_ltdl_install" = xno; then
2357
AC_MSG_WARN([libltdl not installed, but installation disabled])
2358
else
2359
enable_ltdl_install=yes
2360
fi
2361
])
2362
if test x"$enable_ltdl_install" = x"yes"; then
2363
ac_configure_args="$ac_configure_args --enable-ltdl-install"
2364
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2365
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2366
else
2367
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2368
LIBLTDL="-lltdl"
2369
LTDLINCL=
2370
fi
2371
# For backwards non-gettext consistent compatibility...
2372
INCLTDL="$LTDLINCL"
2373
])# AC_LIBLTDL_INSTALLABLE
2374
2375
2376
# AC_LIBTOOL_CXX
2377
# --------------
2378
# enable support for C++ libraries
2379
AC_DEFUN([AC_LIBTOOL_CXX],
2380
[AC_REQUIRE([_LT_AC_LANG_CXX])
2381
])# AC_LIBTOOL_CXX
2382
2383
2384
# _LT_AC_LANG_CXX
2385
# ---------------
2386
AC_DEFUN([_LT_AC_LANG_CXX],
2387
[AC_REQUIRE([AC_PROG_CXX])
2388
AC_REQUIRE([AC_PROG_CXXCPP])
2389
_LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,CXX" | sed 's/^,//'`])
2390
])# _LT_AC_LANG_CXX
2391
2392
2393
# AC_LIBTOOL_F77
2394
# --------------
2395
# enable support for Fortran 77 libraries
2396
AC_DEFUN([AC_LIBTOOL_F77],
2397
[AC_REQUIRE([_LT_AC_LANG_F77])
2398
])# AC_LIBTOOL_F77
2399
2400
2401
# _LT_AC_LANG_F77
2402
# ---------------
2403
AC_DEFUN([_LT_AC_LANG_F77],
2404
[AC_REQUIRE([AC_PROG_F77])
2405
_LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,F77" | sed 's/^,//'`])
2406
])# _LT_AC_LANG_F77
2407
2408
2409
# AC_LIBTOOL_GCJ
2410
# --------------
2411
# enable support for GCJ libraries
2412
AC_DEFUN([AC_LIBTOOL_GCJ],
2413
[AC_REQUIRE([_LT_AC_LANG_GCJ])
2414
])# AC_LIBTOOL_GCJ
2415
2416
2417
# _LT_AC_LANG_GCJ
2418
# ---------------
2419
AC_DEFUN([_LT_AC_LANG_GCJ],
2420
[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2421
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2422
[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2423
[ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2424
[ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2425
[AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2426
_LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,GCJ" | sed 's/^,//'`])
2427
])# _LT_AC_LANG_GCJ
2428
2429
2430
# AC_LIBTOOL_RC
2431
# --------------
2432
# enable support for Windows resource files
2433
AC_DEFUN([AC_LIBTOOL_RC],
2434
[AC_REQUIRE([LT_AC_PROG_RC])
2435
_LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,RC" | sed 's/^,//'`])
2436
])# AC_LIBTOOL_RC
2437
2438
2439
# AC_LIBTOOL_LANG_C_CONFIG
2440
# ------------------------
2441
# Ensure that the configuration vars for the C compiler are
2442
# suitably defined. Those variables are subsequently used by
2443
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2444
AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2445
AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2446
[lt_save_CC="$CC"
2447
AC_LANG_PUSH(C)
2448
2449
# Source file extension for C test sources.
2450
ac_ext=c
2451
2452
# Object file extension for compiled C test sources.
2453
objext=o
2454
_LT_AC_TAGVAR(objext, $1)=$objext
2455
2456
# Code to be used in simple compile tests
2457
lt_simple_compile_test_code="int some_variable = 0;\n"
2458
2459
# Code to be used in simple link tests
2460
lt_simple_link_test_code='int main(){return(0);}\n'
2461
2462
_LT_AC_SYS_COMPILER
2463
2464
#
2465
# Check for any special shared library compilation flags.
2466
#
2467
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2468
if test "$GCC" = no; then
2469
case $host_os in
2470
sco3.2v5*)
2471
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2472
;;
2473
esac
2474
fi
2475
if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2476
AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2477
if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then :
2478
else
2479
AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2480
_LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2481
fi
2482
fi
2483
2484
2485
#
2486
# Check to make sure the static flag actually works.
2487
#
2488
AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2489
_LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2490
$_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2491
[],
2492
[_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2493
2494
2495
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2496
AC_LIBTOOL_PROG_COMPILER_PIC($1)
2497
AC_LIBTOOL_PROG_CC_C_O($1)
2498
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2499
AC_LIBTOOL_PROG_LD_SHLIBS($1)
2500
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2501
AC_LIBTOOL_SYS_LIB_STRIP
2502
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2503
AC_LIBTOOL_DLOPEN_SELF($1)
2504
2505
# Report which librarie types wil actually be built
2506
AC_MSG_CHECKING([if libtool supports shared libraries])
2507
AC_MSG_RESULT([$can_build_shared])
2508
2509
AC_MSG_CHECKING([whether to build shared libraries])
2510
test "$can_build_shared" = "no" && enable_shared=no
2511
2512
# On AIX, shared libraries and static libraries use the same namespace, and
2513
# are all built from PIC.
2514
case "$host_os" in
2515
aix3*)
2516
test "$enable_shared" = yes && enable_static=no
2517
if test -n "$RANLIB"; then
2518
archive_cmds="$archive_cmds~\$RANLIB \$lib"
2519
postinstall_cmds='$RANLIB $lib'
2520
fi
2521
;;
2522
2523
aix4*)
2524
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2525
test "$enable_shared" = yes && enable_static=no
2526
fi
2527
;;
2528
darwin* | rhapsody*)
2529
if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2530
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2531
case "$host_os" in
2532
rhapsody* | darwin1.[[012]])
2533
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2534
;;
2535
*) # Darwin 1.3 on
2536
test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2537
;;
2538
esac
2539
# FIXME: Relying on posixy $() will cause problems for
2540
# cross-compilation, but unfortunately the echo tests do not
2541
# yet detect zsh echo's removal of \ escapes. Also zsh mangles
2542
# `"' quotes if we put them in here... so don't!
2543
output_verbose_link_cmd='echo'
2544
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
2545
_LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
2546
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2547
_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}'
2548
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -bundle $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2549
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2550
_LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2551
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2552
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2553
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2554
fi
2555
;;
2556
esac
2557
AC_MSG_RESULT([$enable_shared])
2558
2559
AC_MSG_CHECKING([whether to build static libraries])
2560
# Make sure either enable_shared or enable_static is yes.
2561
test "$enable_shared" = yes || enable_static=yes
2562
AC_MSG_RESULT([$enable_static])
2563
2564
AC_LIBTOOL_CONFIG($1)
2565
2566
AC_LANG_POP
2567
CC="$lt_save_CC"
2568
])# AC_LIBTOOL_LANG_C_CONFIG
2569
2570
2571
# AC_LIBTOOL_LANG_CXX_CONFIG
2572
# --------------------------
2573
# Ensure that the configuration vars for the C compiler are
2574
# suitably defined. Those variables are subsequently used by
2575
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2576
AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2577
AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2578
[AC_LANG_PUSH(C++)
2579
AC_REQUIRE([AC_PROG_CXX])
2580
AC_REQUIRE([AC_PROG_CXXCPP])
2581
2582
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2583
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2584
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2585
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2586
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2587
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2588
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2589
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2590
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2591
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2592
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2593
_LT_AC_TAGVAR(module_cmds, $1)=
2594
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2595
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2596
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2597
_LT_AC_TAGVAR(no_undefined_flag, $1)=
2598
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2599
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2600
2601
# Dependencies to place before and after the object being linked:
2602
_LT_AC_TAGVAR(predep_objects, $1)=
2603
_LT_AC_TAGVAR(postdep_objects, $1)=
2604
_LT_AC_TAGVAR(predeps, $1)=
2605
_LT_AC_TAGVAR(postdeps, $1)=
2606
_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2607
2608
# Source file extension for C++ test sources.
2609
ac_ext=cc
2610
2611
# Object file extension for compiled C++ test sources.
2612
objext=o
2613
_LT_AC_TAGVAR(objext, $1)=$objext
2614
2615
# Code to be used in simple compile tests
2616
lt_simple_compile_test_code="int some_variable = 0;\n"
2617
2618
# Code to be used in simple link tests
2619
lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2620
2621
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2622
_LT_AC_SYS_COMPILER
2623
2624
# Allow CC to be a program name with arguments.
2625
lt_save_CC=$CC
2626
lt_save_LD=$LD
2627
lt_save_GCC=$GCC
2628
GCC=$GXX
2629
lt_save_with_gnu_ld=$with_gnu_ld
2630
lt_save_path_LD=$lt_cv_path_LD
2631
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2632
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2633
else
2634
unset lt_cv_prog_gnu_ld
2635
fi
2636
if test -n "${lt_cv_path_LDCXX+set}"; then
2637
lt_cv_path_LD=$lt_cv_path_LDCXX
2638
else
2639
unset lt_cv_path_LD
2640
fi
2641
test -z "${LDCXX+set}" || LD=$LDCXX
2642
CC=${CXX-"c++"}
2643
compiler=$CC
2644
_LT_AC_TAGVAR(compiler, $1)=$CC
2645
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2646
2647
# We don't want -fno-exception wen compiling C++ code, so set the
2648
# no_builtin_flag separately
2649
if test "$GXX" = yes; then
2650
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2651
else
2652
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2653
fi
2654
2655
if test "$GXX" = yes; then
2656
# Set up default GNU C++ configuration
2657
2658
AC_PROG_LD
2659
2660
# Check if GNU C++ uses GNU ld as the underlying linker, since the
2661
# archiving commands below assume that GNU ld is being used.
2662
if test "$with_gnu_ld" = yes; then
2663
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2664
_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'
2665
2666
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2667
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2668
2669
# If archive_cmds runs LD, not CC, wlarc should be empty
2670
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2671
# investigate it a little bit more. (MM)
2672
wlarc='${wl}'
2673
2674
# ancient GNU ld didn't support --whole-archive et. al.
2675
if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2676
grep 'no-whole-archive' > /dev/null; then
2677
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2678
else
2679
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2680
fi
2681
else
2682
with_gnu_ld=no
2683
wlarc=
2684
2685
# A generic and very simple default shared library creation
2686
# command for GNU C++ for the case where it uses the native
2687
# linker, instead of GNU ld. If possible, this setting should
2688
# overridden to take advantage of the native linker features on
2689
# the platform it is being used on.
2690
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2691
fi
2692
2693
# Commands to make compiler produce verbose output that lists
2694
# what "hidden" libraries, object files and flags are used when
2695
# linking a shared library.
2696
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2697
2698
else
2699
GXX=no
2700
with_gnu_ld=no
2701
wlarc=
2702
fi
2703
2704
# PORTME: fill in a description of your system's C++ link characteristics
2705
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2706
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2707
case $host_os in
2708
aix3*)
2709
# FIXME: insert proper C++ library support
2710
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2711
;;
2712
aix4* | aix5*)
2713
if test "$host_cpu" = ia64; then
2714
# On IA64, the linker does run time linking by default, so we don't
2715
# have to do anything special.
2716
aix_use_runtimelinking=no
2717
exp_sym_flag='-Bexport'
2718
no_entry_flag=""
2719
else
2720
aix_use_runtimelinking=no
2721
2722
# Test if we are trying to use run time linking or normal
2723
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
2724
# need to do runtime linking.
2725
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2726
for ld_flag in $LDFLAGS; do
2727
case $ld_flag in
2728
*-brtl*)
2729
aix_use_runtimelinking=yes
2730
break
2731
;;
2732
esac
2733
done
2734
esac
2735
2736
exp_sym_flag='-bexport'
2737
no_entry_flag='-bnoentry'
2738
fi
2739
2740
# When large executables or shared objects are built, AIX ld can
2741
# have problems creating the table of contents. If linking a library
2742
# or program results in "error TOC overflow" add -mminimal-toc to
2743
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2744
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2745
2746
_LT_AC_TAGVAR(archive_cmds, $1)=''
2747
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2748
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2749
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2750
2751
if test "$GXX" = yes; then
2752
case $host_os in aix4.[012]|aix4.[012].*)
2753
# We only want to do this on AIX 4.2 and lower, the check
2754
# below for broken collect2 doesn't work under 4.3+
2755
collect2name=`${CC} -print-prog-name=collect2`
2756
if test -f "$collect2name" && \
2757
strings "$collect2name" | grep resolve_lib_name >/dev/null
2758
then
2759
# We have reworked collect2
2760
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2761
else
2762
# We have old collect2
2763
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2764
# It fails to find uninstalled libraries when the uninstalled
2765
# path is not listed in the libpath. Setting hardcode_minus_L
2766
# to unsupported forces relinking
2767
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2768
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2769
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2770
fi
2771
esac
2772
shared_flag='-shared'
2773
else
2774
# not using gcc
2775
if test "$host_cpu" = ia64; then
2776
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2777
# chokes on -Wl,-G. The following line is correct:
2778
shared_flag='-G'
2779
else
2780
if test "$aix_use_runtimelinking" = yes; then
2781
shared_flag='${wl}-G'
2782
else
2783
shared_flag='${wl}-bM:SRE'
2784
fi
2785
fi
2786
fi
2787
2788
# It seems that -bexpall does not export symbols beginning with
2789
# underscore (_), so it is better to generate a list of symbols to export.
2790
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2791
if test "$aix_use_runtimelinking" = yes; then
2792
# Warning - without using the other runtime loading flags (-brtl),
2793
# -berok will link without error, but may produce a broken library.
2794
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2795
# Determine the default libpath from the value encoded in an empty executable.
2796
_LT_AC_SYS_LIBPATH_AIX
2797
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2798
2799
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2800
else
2801
if test "$host_cpu" = ia64; then
2802
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2803
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2804
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2805
else
2806
# Determine the default libpath from the value encoded in an empty executable.
2807
_LT_AC_SYS_LIBPATH_AIX
2808
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2809
# Warning - without using the other run time loading flags,
2810
# -berok will link without error, but may produce a broken library.
2811
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2812
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2813
# -bexpall does not export symbols beginning with underscore (_)
2814
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2815
# Exported symbols can be pulled into shared objects from archives
2816
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2817
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2818
# This is similar to how AIX traditionally builds it's shared libraries.
2819
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2820
fi
2821
fi
2822
;;
2823
chorus*)
2824
case $cc_basename in
2825
*)
2826
# FIXME: insert proper C++ library support
2827
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2828
;;
2829
esac
2830
;;
2831
2832
cygwin* | mingw* | pw32*)
2833
# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2834
# as there is no search path for DLLs.
2835
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2836
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2837
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2838
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2839
2840
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2841
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2842
# If the export-symbols file already is a .def file (1st line
2843
# is EXPORTS), use it as is; otherwise, prepend...
2844
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2845
cp $export_symbols $output_objdir/$soname.def;
2846
else
2847
echo EXPORTS > $output_objdir/$soname.def;
2848
cat $export_symbols >> $output_objdir/$soname.def;
2849
fi~
2850
$CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2851
else
2852
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2853
fi
2854
;;
2855
2856
darwin* | rhapsody*)
2857
if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2858
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2859
case "$host_os" in
2860
rhapsody* | darwin1.[[012]])
2861
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2862
;;
2863
*) # Darwin 1.3 on
2864
test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2865
;;
2866
esac
2867
lt_int_apple_cc_single_mod=no
2868
output_verbose_link_cmd='echo'
2869
if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
2870
lt_int_apple_cc_single_mod=yes
2871
fi
2872
if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2873
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2874
else
2875
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -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'
2876
fi
2877
_LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle ${wl}-bind_at_load $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
2878
2879
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2880
if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2881
_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}'
2882
else
2883
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -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}'
2884
fi
2885
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -bundle $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2886
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2887
_LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2888
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2889
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2890
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2891
fi
2892
;;
2893
2894
dgux*)
2895
case $cc_basename in
2896
ec++)
2897
# FIXME: insert proper C++ library support
2898
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2899
;;
2900
ghcx)
2901
# Green Hills C++ Compiler
2902
# FIXME: insert proper C++ library support
2903
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2904
;;
2905
*)
2906
# FIXME: insert proper C++ library support
2907
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2908
;;
2909
esac
2910
;;
2911
freebsd[12]*)
2912
# C++ shared libraries reported to be fairly broken before switch to ELF
2913
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2914
;;
2915
freebsd-elf*)
2916
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2917
;;
2918
freebsd*)
2919
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2920
# conventions
2921
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2922
;;
2923
gnu*)
2924
;;
2925
hpux9*)
2926
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2927
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2928
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2929
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2930
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2931
# but as the default
2932
# location of the library.
2933
2934
case $cc_basename in
2935
CC)
2936
# FIXME: insert proper C++ library support
2937
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2938
;;
2939
aCC)
2940
_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 $lib'
2941
# Commands to make compiler produce verbose output that lists
2942
# what "hidden" libraries, object files and flags are used when
2943
# linking a shared library.
2944
#
2945
# There doesn't appear to be a way to prevent this compiler from
2946
# explicitly linking system object files so we need to strip them
2947
# from the output so that they don't get included in the library
2948
# dependencies.
2949
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2950
;;
2951
*)
2952
if test "$GXX" = yes; then
2953
_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'
2954
else
2955
# FIXME: insert proper C++ library support
2956
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2957
fi
2958
;;
2959
esac
2960
;;
2961
hpux10*|hpux11*)
2962
if test $with_gnu_ld = no; then
2963
case "$host_cpu" in
2964
hppa*64*)
2965
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2966
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
2967
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2968
;;
2969
ia64*)
2970
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2971
;;
2972
*)
2973
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2974
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2975
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2976
;;
2977
esac
2978
fi
2979
case "$host_cpu" in
2980
hppa*64*)
2981
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2982
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
2983
;;
2984
ia64*)
2985
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2986
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
2987
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2988
# but as the default
2989
# location of the library.
2990
;;
2991
*)
2992
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2993
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2994
# but as the default
2995
# location of the library.
2996
;;
2997
esac
2998
2999
case $cc_basename in
3000
CC)
3001
# FIXME: insert proper C++ library support
3002
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3003
;;
3004
aCC)
3005
case "$host_cpu" in
3006
hppa*64*|ia64*)
3007
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3008
;;
3009
*)
3010
_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 $compiler_flags'
3011
;;
3012
esac
3013
# Commands to make compiler produce verbose output that lists
3014
# what "hidden" libraries, object files and flags are used when
3015
# linking a shared library.
3016
#
3017
# There doesn't appear to be a way to prevent this compiler from
3018
# explicitly linking system object files so we need to strip them
3019
# from the output so that they don't get included in the library
3020
# dependencies.
3021
output_verbose_link_cmd='templist=`($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 $list'
3022
;;
3023
*)
3024
if test "$GXX" = yes; then
3025
if test $with_gnu_ld = no; then
3026
case "$host_cpu" in
3027
ia64*|hppa*64*)
3028
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3029
;;
3030
*)
3031
_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'
3032
;;
3033
esac
3034
fi
3035
else
3036
# FIXME: insert proper C++ library support
3037
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3038
fi
3039
;;
3040
esac
3041
;;
3042
irix5* | irix6*)
3043
case $cc_basename in
3044
CC)
3045
# SGI C++
3046
_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 ${objdir}/so_locations -o $lib'
3047
3048
# Archives containing C++ object files must be created using
3049
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
3050
# necessary to make sure instantiated templates are included
3051
# in the archive.
3052
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3053
;;
3054
*)
3055
if test "$GXX" = yes; then
3056
if test "$with_gnu_ld" = no; then
3057
_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 ${wl}${objdir}/so_locations -o $lib'
3058
else
3059
_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'
3060
fi
3061
fi
3062
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3063
;;
3064
esac
3065
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3066
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3067
;;
3068
linux*)
3069
case $cc_basename in
3070
KCC)
3071
# Kuck and Associates, Inc. (KAI) C++ Compiler
3072
3073
# KCC will only create a shared library if the output file
3074
# ends with ".so" (or ".sl" for HP-UX), so rename the library
3075
# to its proper name (with version) after linking.
3076
_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'
3077
_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 $lib'
3078
# Commands to make compiler produce verbose output that lists
3079
# what "hidden" libraries, object files and flags are used when
3080
# linking a shared library.
3081
#
3082
# There doesn't appear to be a way to prevent this compiler from
3083
# explicitly linking system object files so we need to strip them
3084
# from the output so that they don't get included in the library
3085
# dependencies.
3086
output_verbose_link_cmd='templist=`$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'
3087
3088
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3089
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3090
3091
# Archives containing C++ object files must be created using
3092
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3093
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3094
;;
3095
icpc)
3096
# Intel C++
3097
with_gnu_ld=yes
3098
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3099
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3100
_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'
3101
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3102
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3103
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3104
;;
3105
cxx)
3106
# Compaq C++
3107
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3108
_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'
3109
3110
runpath_var=LD_RUN_PATH
3111
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3112
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3113
3114
# Commands to make compiler produce verbose output that lists
3115
# what "hidden" libraries, object files and flags are used when
3116
# linking a shared library.
3117
#
3118
# There doesn't appear to be a way to prevent this compiler from
3119
# explicitly linking system object files so we need to strip them
3120
# from the output so that they don't get included in the library
3121
# dependencies.
3122
output_verbose_link_cmd='templist=`$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'
3123
;;
3124
esac
3125
;;
3126
lynxos*)
3127
# FIXME: insert proper C++ library support
3128
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3129
;;
3130
m88k*)
3131
# FIXME: insert proper C++ library support
3132
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3133
;;
3134
mvs*)
3135
case $cc_basename in
3136
cxx)
3137
# FIXME: insert proper C++ library support
3138
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3139
;;
3140
*)
3141
# FIXME: insert proper C++ library support
3142
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3143
;;
3144
esac
3145
;;
3146
netbsd*)
3147
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3148
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3149
wlarc=
3150
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3151
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3152
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3153
fi
3154
# Workaround some broken pre-1.5 toolchains
3155
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3156
;;
3157
osf3*)
3158
case $cc_basename in
3159
KCC)
3160
# Kuck and Associates, Inc. (KAI) C++ Compiler
3161
3162
# KCC will only create a shared library if the output file
3163
# ends with ".so" (or ".sl" for HP-UX), so rename the library
3164
# to its proper name (with version) after linking.
3165
_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'
3166
3167
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3168
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3169
3170
# Archives containing C++ object files must be created using
3171
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3172
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3173
3174
;;
3175
RCC)
3176
# Rational C++ 2.4.1
3177
# FIXME: insert proper C++ library support
3178
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3179
;;
3180
cxx)
3181
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3182
_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 ${objdir}/so_locations -o $lib'
3183
3184
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3185
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3186
3187
# Commands to make compiler produce verbose output that lists
3188
# what "hidden" libraries, object files and flags are used when
3189
# linking a shared library.
3190
#
3191
# There doesn't appear to be a way to prevent this compiler from
3192
# explicitly linking system object files so we need to strip them
3193
# from the output so that they don't get included in the library
3194
# dependencies.
3195
output_verbose_link_cmd='templist=`$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 $list'
3196
;;
3197
*)
3198
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3199
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3200
_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 ${wl}${objdir}/so_locations -o $lib'
3201
3202
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3203
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3204
3205
# Commands to make compiler produce verbose output that lists
3206
# what "hidden" libraries, object files and flags are used when
3207
# linking a shared library.
3208
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3209
3210
else
3211
# FIXME: insert proper C++ library support
3212
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3213
fi
3214
;;
3215
esac
3216
;;
3217
osf4* | osf5*)
3218
case $cc_basename in
3219
KCC)
3220
# Kuck and Associates, Inc. (KAI) C++ Compiler
3221
3222
# KCC will only create a shared library if the output file
3223
# ends with ".so" (or ".sl" for HP-UX), so rename the library
3224
# to its proper name (with version) after linking.
3225
_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'
3226
3227
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3228
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3229
3230
# Archives containing C++ object files must be created using
3231
# the KAI C++ compiler.
3232
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3233
;;
3234
RCC)
3235
# Rational C++ 2.4.1
3236
# FIXME: insert proper C++ library support
3237
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3238
;;
3239
cxx)
3240
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3241
_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 ${objdir}/so_locations -o $lib'
3242
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3243
echo "-hidden">> $lib.exp~
3244
$CC -shared$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 $objdir/so_locations -o $lib~
3245
$rm $lib.exp'
3246
3247
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3248
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3249
3250
# Commands to make compiler produce verbose output that lists
3251
# what "hidden" libraries, object files and flags are used when
3252
# linking a shared library.
3253
#
3254
# There doesn't appear to be a way to prevent this compiler from
3255
# explicitly linking system object files so we need to strip them
3256
# from the output so that they don't get included in the library
3257
# dependencies.
3258
output_verbose_link_cmd='templist=`$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 $list'
3259
;;
3260
*)
3261
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3262
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3263
_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 ${wl}${objdir}/so_locations -o $lib'
3264
3265
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3266
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3267
3268
# Commands to make compiler produce verbose output that lists
3269
# what "hidden" libraries, object files and flags are used when
3270
# linking a shared library.
3271
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3272
3273
else
3274
# FIXME: insert proper C++ library support
3275
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3276
fi
3277
;;
3278
esac
3279
;;
3280
psos*)
3281
# FIXME: insert proper C++ library support
3282
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3283
;;
3284
sco*)
3285
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3286
case $cc_basename in
3287
CC)
3288
# FIXME: insert proper C++ library support
3289
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3290
;;
3291
*)
3292
# FIXME: insert proper C++ library support
3293
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3294
;;
3295
esac
3296
;;
3297
sunos4*)
3298
case $cc_basename in
3299
CC)
3300
# Sun C++ 4.x
3301
# FIXME: insert proper C++ library support
3302
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3303
;;
3304
lcc)
3305
# Lucid
3306
# FIXME: insert proper C++ library support
3307
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3308
;;
3309
*)
3310
# FIXME: insert proper C++ library support
3311
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3312
;;
3313
esac
3314
;;
3315
solaris*)
3316
case $cc_basename in
3317
CC)
3318
# Sun C++ 4.2, 5.x and Centerline C++
3319
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3320
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3321
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3322
$CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3323
3324
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3325
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3326
case $host_os in
3327
solaris2.[0-5] | solaris2.[0-5].*) ;;
3328
*)
3329
# The C++ compiler is used as linker so we must use $wl
3330
# flag to pass the commands to the underlying system
3331
# linker.
3332
# Supported since Solaris 2.6 (maybe 2.5.1?)
3333
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3334
;;
3335
esac
3336
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3337
3338
# Commands to make compiler produce verbose output that lists
3339
# what "hidden" libraries, object files and flags are used when
3340
# linking a shared library.
3341
#
3342
# There doesn't appear to be a way to prevent this compiler from
3343
# explicitly linking system object files so we need to strip them
3344
# from the output so that they don't get included in the library
3345
# dependencies.
3346
output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3347
3348
# Archives containing C++ object files must be created using
3349
# "CC -xar", where "CC" is the Sun C++ compiler. This is
3350
# necessary to make sure instantiated templates are included
3351
# in the archive.
3352
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3353
;;
3354
gcx)
3355
# Green Hills C++ Compiler
3356
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3357
3358
# The C++ compiler must be used to create the archive.
3359
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3360
;;
3361
*)
3362
# GNU C++ compiler with Solaris linker
3363
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3364
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3365
if $CC --version | grep -v '^2\.7' > /dev/null; then
3366
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3367
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3368
$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3369
3370
# Commands to make compiler produce verbose output that lists
3371
# what "hidden" libraries, object files and flags are used when
3372
# linking a shared library.
3373
output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3374
else
3375
# g++ 2.7 appears to require `-G' NOT `-shared' on this
3376
# platform.
3377
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3378
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3379
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3380
3381
# Commands to make compiler produce verbose output that lists
3382
# what "hidden" libraries, object files and flags are used when
3383
# linking a shared library.
3384
output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3385
fi
3386
3387
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3388
fi
3389
;;
3390
esac
3391
;;
3392
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3393
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3394
;;
3395
tandem*)
3396
case $cc_basename in
3397
NCC)
3398
# NonStop-UX NCC 3.20
3399
# FIXME: insert proper C++ library support
3400
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3401
;;
3402
*)
3403
# FIXME: insert proper C++ library support
3404
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3405
;;
3406
esac
3407
;;
3408
vxworks*)
3409
# FIXME: insert proper C++ library support
3410
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3411
;;
3412
*)
3413
# FIXME: insert proper C++ library support
3414
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3415
;;
3416
esac
3417
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3418
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3419
3420
_LT_AC_TAGVAR(GCC, $1)="$GXX"
3421
_LT_AC_TAGVAR(LD, $1)="$LD"
3422
3423
AC_LIBTOOL_POSTDEP_PREDEP($1)
3424
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3425
AC_LIBTOOL_PROG_CC_C_O($1)
3426
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3427
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3428
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3429
AC_LIBTOOL_SYS_LIB_STRIP
3430
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3431
AC_LIBTOOL_DLOPEN_SELF($1)
3432
3433
AC_LIBTOOL_CONFIG($1)
3434
3435
AC_LANG_POP
3436
CC=$lt_save_CC
3437
LDCXX=$LD
3438
LD=$lt_save_LD
3439
GCC=$lt_save_GCC
3440
with_gnu_ldcxx=$with_gnu_ld
3441
with_gnu_ld=$lt_save_with_gnu_ld
3442
lt_cv_path_LDCXX=$lt_cv_path_LD
3443
lt_cv_path_LD=$lt_save_path_LD
3444
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3445
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3446
])# AC_LIBTOOL_LANG_CXX_CONFIG
3447
3448
# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3449
# ------------------------
3450
# Figure out "hidden" library dependencies from verbose
3451
# compiler output when linking a shared library.
3452
# Parse the compiler output and extract the necessary
3453
# objects, libraries and library flags.
3454
AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3455
dnl we can't use the lt_simple_compile_test_code here,
3456
dnl because it contains code intended for an executable,
3457
dnl not a library. It's possible we should let each
3458
dnl tag define a new lt_????_link_test_code variable,
3459
dnl but it's only used here...
3460
ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3461
int a;
3462
void foo (void) { a = 0; }
3463
EOF
3464
],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3465
class Foo
3466
{
3467
public:
3468
Foo (void) { a = 0; }
3469
private:
3470
int a;
3471
};
3472
EOF
3473
],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3474
subroutine foo
3475
implicit none
3476
integer*4 a
3477
a=0
3478
return
3479
end
3480
EOF
3481
],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3482
public class foo {
3483
private int a;
3484
public void bar (void) {
3485
a = 0;
3486
}
3487
};
3488
EOF
3489
])
3490
dnl Parse the compiler output and extract the necessary
3491
dnl objects, libraries and library flags.
3492
if AC_TRY_EVAL(ac_compile); then
3493
# Parse the compiler output and extract the necessary
3494
# objects, libraries and library flags.
3495
3496
# Sentinel used to keep track of whether or not we are before
3497
# the conftest object file.
3498
pre_test_object_deps_done=no
3499
3500
# The `*' in the case matches for architectures that use `case' in
3501
# $output_verbose_cmd can trigger glob expansion during the loop
3502
# eval without this substitution.
3503
output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3504
3505
for p in `eval $output_verbose_link_cmd`; do
3506
case $p in
3507
3508
-L* | -R* | -l*)
3509
# Some compilers place space between "-{L,R}" and the path.
3510
# Remove the space.
3511
if test $p = "-L" \
3512
|| test $p = "-R"; then
3513
prev=$p
3514
continue
3515
else
3516
prev=
3517
fi
3518
3519
if test "$pre_test_object_deps_done" = no; then
3520
case $p in
3521
-L* | -R*)
3522
# Internal compiler library paths should come after those
3523
# provided the user. The postdeps already come after the
3524
# user supplied libs so there is no need to process them.
3525
if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3526
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3527
else
3528
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3529
fi
3530
;;
3531
# The "-l" case would never come before the object being
3532
# linked, so don't bother handling this case.
3533
esac
3534
else
3535
if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3536
_LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3537
else
3538
_LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3539
fi
3540
fi
3541
;;
3542
3543
*.$objext)
3544
# This assumes that the test object file only shows up
3545
# once in the compiler output.
3546
if test "$p" = "conftest.$objext"; then
3547
pre_test_object_deps_done=yes
3548
continue
3549
fi
3550
3551
if test "$pre_test_object_deps_done" = no; then
3552
if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3553
_LT_AC_TAGVAR(predep_objects, $1)="$p"
3554
else
3555
_LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3556
fi
3557
else
3558
if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3559
_LT_AC_TAGVAR(postdep_objects, $1)="$p"
3560
else
3561
_LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3562
fi
3563
fi
3564
;;
3565
3566
*) ;; # Ignore the rest.
3567
3568
esac
3569
done
3570
3571
# Clean up.
3572
rm -f a.out a.exe
3573
else
3574
echo "libtool.m4: error: problem compiling $1 test program"
3575
fi
3576
3577
$rm -f confest.$objext
3578
3579
case " $_LT_AC_TAGVAR(postdeps, $1) " in
3580
*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3581
esac
3582
])# AC_LIBTOOL_POSTDEP_PREDEP
3583
3584
# AC_LIBTOOL_LANG_F77_CONFIG
3585
# ------------------------
3586
# Ensure that the configuration vars for the C compiler are
3587
# suitably defined. Those variables are subsequently used by
3588
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3589
AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3590
AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3591
[AC_REQUIRE([AC_PROG_F77])
3592
AC_LANG_PUSH(Fortran 77)
3593
3594
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3595
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3596
_LT_AC_TAGVAR(always_export_symbols, $1)=no
3597
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3598
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3599
_LT_AC_TAGVAR(hardcode_direct, $1)=no
3600
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3601
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3602
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3603
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3604
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3605
_LT_AC_TAGVAR(module_cmds, $1)=
3606
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3607
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3608
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3609
_LT_AC_TAGVAR(no_undefined_flag, $1)=
3610
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3611
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3612
3613
# Source file extension for f77 test sources.
3614
ac_ext=f
3615
3616
# Object file extension for compiled f77 test sources.
3617
objext=o
3618
_LT_AC_TAGVAR(objext, $1)=$objext
3619
3620
# Code to be used in simple compile tests
3621
lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3622
3623
# Code to be used in simple link tests
3624
lt_simple_link_test_code=" program t\n end\n"
3625
3626
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3627
_LT_AC_SYS_COMPILER
3628
3629
# Allow CC to be a program name with arguments.
3630
lt_save_CC="$CC"
3631
CC=${F77-"f77"}
3632
compiler=$CC
3633
_LT_AC_TAGVAR(compiler, $1)=$CC
3634
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3635
3636
AC_MSG_CHECKING([if libtool supports shared libraries])
3637
AC_MSG_RESULT([$can_build_shared])
3638
3639
AC_MSG_CHECKING([whether to build shared libraries])
3640
test "$can_build_shared" = "no" && enable_shared=no
3641
3642
# On AIX, shared libraries and static libraries use the same namespace, and
3643
# are all built from PIC.
3644
case "$host_os" in
3645
aix3*)
3646
test "$enable_shared" = yes && enable_static=no
3647
if test -n "$RANLIB"; then
3648
archive_cmds="$archive_cmds~\$RANLIB \$lib"
3649
postinstall_cmds='$RANLIB $lib'
3650
fi
3651
;;
3652
aix4*)
3653
test "$enable_shared" = yes && enable_static=no
3654
;;
3655
esac
3656
AC_MSG_RESULT([$enable_shared])
3657
3658
AC_MSG_CHECKING([whether to build static libraries])
3659
# Make sure either enable_shared or enable_static is yes.
3660
test "$enable_shared" = yes || enable_static=yes
3661
AC_MSG_RESULT([$enable_static])
3662
3663
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3664
3665
_LT_AC_TAGVAR(GCC, $1)="$G77"
3666
_LT_AC_TAGVAR(LD, $1)="$LD"
3667
3668
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3669
AC_LIBTOOL_PROG_CC_C_O($1)
3670
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3671
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3672
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3673
AC_LIBTOOL_SYS_LIB_STRIP
3674
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3675
3676
AC_LIBTOOL_CONFIG($1)
3677
3678
AC_LANG_POP
3679
CC="$lt_save_CC"
3680
])# AC_LIBTOOL_LANG_F77_CONFIG
3681
3682
3683
# AC_LIBTOOL_LANG_GCJ_CONFIG
3684
# --------------------------
3685
# Ensure that the configuration vars for the C compiler are
3686
# suitably defined. Those variables are subsequently used by
3687
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3688
AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3689
AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3690
[AC_LANG_SAVE
3691
3692
# Source file extension for Java test sources.
3693
ac_ext=java
3694
3695
# Object file extension for compiled Java test sources.
3696
objext=o
3697
_LT_AC_TAGVAR(objext, $1)=$objext
3698
3699
# Code to be used in simple compile tests
3700
lt_simple_compile_test_code="class foo {}\n"
3701
3702
# Code to be used in simple link tests
3703
lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3704
3705
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3706
_LT_AC_SYS_COMPILER
3707
3708
# Allow CC to be a program name with arguments.
3709
lt_save_CC="$CC"
3710
CC=${GCJ-"gcj"}
3711
compiler=$CC
3712
_LT_AC_TAGVAR(compiler, $1)=$CC
3713
3714
# GCJ did not exist at the time GCC didn't implicitly link libc in.
3715
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3716
3717
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3718
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3719
AC_LIBTOOL_PROG_CC_C_O($1)
3720
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3721
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3722
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3723
AC_LIBTOOL_SYS_LIB_STRIP
3724
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3725
AC_LIBTOOL_DLOPEN_SELF($1)
3726
3727
AC_LIBTOOL_CONFIG($1)
3728
3729
AC_LANG_RESTORE
3730
CC="$lt_save_CC"
3731
])# AC_LIBTOOL_LANG_GCJ_CONFIG
3732
3733
3734
# AC_LIBTOOL_LANG_RC_CONFIG
3735
# --------------------------
3736
# Ensure that the configuration vars for the Windows resource compiler are
3737
# suitably defined. Those variables are subsequently used by
3738
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3739
AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3740
AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3741
[AC_LANG_SAVE
3742
3743
# Source file extension for RC test sources.
3744
ac_ext=rc
3745
3746
# Object file extension for compiled RC test sources.
3747
objext=o
3748
_LT_AC_TAGVAR(objext, $1)=$objext
3749
3750
# Code to be used in simple compile tests
3751
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3752
3753
# Code to be used in simple link tests
3754
lt_simple_link_test_code="$lt_simple_compile_test_code"
3755
3756
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3757
_LT_AC_SYS_COMPILER
3758
3759
# Allow CC to be a program name with arguments.
3760
lt_save_CC="$CC"
3761
CC=${RC-"windres"}
3762
compiler=$CC
3763
_LT_AC_TAGVAR(compiler, $1)=$CC
3764
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3765
3766
AC_LIBTOOL_CONFIG($1)
3767
3768
AC_LANG_RESTORE
3769
CC="$lt_save_CC"
3770
])# AC_LIBTOOL_LANG_RC_CONFIG
3771
3772
3773
# AC_LIBTOOL_CONFIG([TAGNAME])
3774
# ----------------------------
3775
# If TAGNAME is not passed, then create an initial libtool script
3776
# with a default configuration from the untagged config vars. Otherwise
3777
# add code to config.status for appending the configuration named by
3778
# TAGNAME from the matching tagged config vars.
3779
AC_DEFUN([AC_LIBTOOL_CONFIG],
3780
[# The else clause should only fire when bootstrapping the
3781
# libtool distribution, otherwise you forgot to ship ltmain.sh
3782
# with your package, and you will get complaints that there are
3783
# no rules to generate ltmain.sh.
3784
if test -f "$ltmain"; then
3785
# See if we are running on zsh, and set the options which allow our commands through
3786
# without removal of \ escapes.
3787
if test -n "${ZSH_VERSION+set}" ; then
3788
setopt NO_GLOB_SUBST
3789
fi
3790
# Now quote all the things that may contain metacharacters while being
3791
# careful not to overquote the AC_SUBSTed values. We take copies of the
3792
# variables and quote the copies for generation of the libtool script.
3793
for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
3794
libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3795
old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3796
deplibs_check_method reload_flag reload_cmds need_locks \
3797
lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3798
lt_cv_sys_global_symbol_to_c_name_address \
3799
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3800
old_postinstall_cmds old_postuninstall_cmds \
3801
_LT_AC_TAGVAR(compiler, $1) \
3802
_LT_AC_TAGVAR(CC, $1) \
3803
_LT_AC_TAGVAR(LD, $1) \
3804
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3805
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3806
_LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3807
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3808
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3809
_LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3810
_LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3811
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3812
_LT_AC_TAGVAR(old_archive_cmds, $1) \
3813
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3814
_LT_AC_TAGVAR(predep_objects, $1) \
3815
_LT_AC_TAGVAR(postdep_objects, $1) \
3816
_LT_AC_TAGVAR(predeps, $1) \
3817
_LT_AC_TAGVAR(postdeps, $1) \
3818
_LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3819
_LT_AC_TAGVAR(archive_cmds, $1) \
3820
_LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3821
_LT_AC_TAGVAR(postinstall_cmds, $1) \
3822
_LT_AC_TAGVAR(postuninstall_cmds, $1) \
3823
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3824
_LT_AC_TAGVAR(allow_undefined_flag, $1) \
3825
_LT_AC_TAGVAR(no_undefined_flag, $1) \
3826
_LT_AC_TAGVAR(export_symbols_cmds, $1) \
3827
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3828
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3829
_LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3830
_LT_AC_TAGVAR(hardcode_automatic, $1) \
3831
_LT_AC_TAGVAR(module_cmds, $1) \
3832
_LT_AC_TAGVAR(module_expsym_cmds, $1) \
3833
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3834
_LT_AC_TAGVAR(exclude_expsyms, $1) \
3835
_LT_AC_TAGVAR(include_expsyms, $1); do
3836
3837
case $var in
3838
_LT_AC_TAGVAR(old_archive_cmds, $1) | \
3839
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3840
_LT_AC_TAGVAR(archive_cmds, $1) | \
3841
_LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3842
_LT_AC_TAGVAR(module_cmds, $1) | \
3843
_LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3844
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3845
_LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3846
extract_expsyms_cmds | reload_cmds | finish_cmds | \
3847
postinstall_cmds | postuninstall_cmds | \
3848
old_postinstall_cmds | old_postuninstall_cmds | \
3849
sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3850
# Double-quote double-evaled strings.
3851
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3852
;;
3853
*)
3854
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3855
;;
3856
esac
3857
done
3858
3859
case $lt_echo in
3860
*'\[$]0 --fallback-echo"')
3861
lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3862
;;
3863
esac
3864
3865
ifelse([$1], [],
3866
[cfgfile="${ofile}T"
3867
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3868
$rm -f "$cfgfile"
3869
AC_MSG_NOTICE([creating $ofile])],
3870
[cfgfile="$ofile"])
3871
3872
cat <<__EOF__ >> "$cfgfile"
3873
ifelse([$1], [],
3874
[#! $SHELL
3875
3876
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3877
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3878
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3879
#
3880
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3881
# Free Software Foundation, Inc.
3882
#
3883
# This file is part of GNU Libtool:
3884
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3885
#
3886
# This program is free software; you can redistribute it and/or modify
3887
# it under the terms of the GNU General Public License as published by
3888
# the Free Software Foundation; either version 2 of the License, or
3889
# (at your option) any later version.
3890
#
3891
# This program is distributed in the hope that it will be useful, but
3892
# WITHOUT ANY WARRANTY; without even the implied warranty of
3893
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3894
# General Public License for more details.
3895
#
3896
# You should have received a copy of the GNU General Public License
3897
# along with this program; if not, write to the Free Software
3898
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3899
#
3900
# As a special exception to the GNU General Public License, if you
3901
# distribute this file as part of a program that contains a
3902
# configuration script generated by Autoconf, you may include it under
3903
# the same distribution terms that you use for the rest of that program.
3904
3905
# A sed program that does not truncate output.
3906
SED=$lt_SED
3907
3908
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
3909
Xsed="$SED -e s/^X//"
3910
3911
# The HP-UX ksh and POSIX shell print the target directory to stdout
3912
# if CDPATH is set.
3913
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3914
3915
# The names of the tagged configurations supported by this script.
3916
available_tags=
3917
3918
# ### BEGIN LIBTOOL CONFIG],
3919
[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3920
3921
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3922
3923
# Shell to use when invoking shell scripts.
3924
SHELL=$lt_SHELL
3925
3926
# Whether or not to build shared libraries.
3927
build_libtool_libs=$enable_shared
3928
3929
# Whether or not to build static libraries.
3930
build_old_libs=$enable_static
3931
3932
# Whether or not to add -lc for building shared libraries.
3933
build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
3934
3935
# Whether or not to disallow shared libs when runtime libs are static
3936
allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
3937
3938
# Whether or not to optimize for fast installation.
3939
fast_install=$enable_fast_install
3940
3941
# The host system.
3942
host_alias=$host_alias
3943
host=$host
3944
3945
# An echo program that does not interpret backslashes.
3946
echo=$lt_echo
3947
3948
# The archiver.
3949
AR=$lt_AR
3950
AR_FLAGS=$lt_AR_FLAGS
3951
3952
# A C compiler.
3953
LTCC=$lt_LTCC
3954
3955
# A language-specific compiler.
3956
CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
3957
3958
# Is the compiler the GNU C compiler?
3959
with_gcc=$_LT_AC_TAGVAR(GCC, $1)
3960
3961
# An ERE matcher.
3962
EGREP=$lt_EGREP
3963
3964
# The linker used to build libraries.
3965
LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
3966
3967
# Whether we need hard or soft links.
3968
LN_S=$lt_LN_S
3969
3970
# A BSD-compatible nm program.
3971
NM=$lt_NM
3972
3973
# A symbol stripping program
3974
STRIP=$STRIP
3975
3976
# Used to examine libraries when file_magic_cmd begins "file"
3977
MAGIC_CMD=$MAGIC_CMD
3978
3979
# Used on cygwin: DLL creation program.
3980
DLLTOOL="$DLLTOOL"
3981
3982
# Used on cygwin: object dumper.
3983
OBJDUMP="$OBJDUMP"
3984
3985
# Used on cygwin: assembler.
3986
AS="$AS"
3987
3988
# The name of the directory that contains temporary libtool files.
3989
objdir=$objdir
3990
3991
# How to create reloadable object files.
3992
reload_flag=$lt_reload_flag
3993
reload_cmds=$lt_reload_cmds
3994
3995
# How to pass a linker flag through the compiler.
3996
wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
3997
3998
# Object file suffix (normally "o").
3999
objext="$ac_objext"
4000
4001
# Old archive suffix (normally "a").
4002
libext="$libext"
4003
4004
# Shared library suffix (normally ".so").
4005
shrext='$shrext'
4006
4007
# Executable file suffix (normally "").
4008
exeext="$exeext"
4009
4010
# Additional compiler flags for building library objects.
4011
pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4012
pic_mode=$pic_mode
4013
4014
# What is the maximum length of a command?
4015
max_cmd_len=$lt_cv_sys_max_cmd_len
4016
4017
# Does compiler simultaneously support -c and -o options?
4018
compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4019
4020
# Must we lock files when doing compilation ?
4021
need_locks=$lt_need_locks
4022
4023
# Do we need the lib prefix for modules?
4024
need_lib_prefix=$need_lib_prefix
4025
4026
# Do we need a version for libraries?
4027
need_version=$need_version
4028
4029
# Whether dlopen is supported.
4030
dlopen_support=$enable_dlopen
4031
4032
# Whether dlopen of programs is supported.
4033
dlopen_self=$enable_dlopen_self
4034
4035
# Whether dlopen of statically linked programs is supported.
4036
dlopen_self_static=$enable_dlopen_self_static
4037
4038
# Compiler flag to prevent dynamic linking.
4039
link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4040
4041
# Compiler flag to turn off builtin functions.
4042
no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4043
4044
# Compiler flag to allow reflexive dlopens.
4045
export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4046
4047
# Compiler flag to generate shared objects directly from archives.
4048
whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4049
4050
# Compiler flag to generate thread-safe objects.
4051
thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4052
4053
# Library versioning type.
4054
version_type=$version_type
4055
4056
# Format of library name prefix.
4057
libname_spec=$lt_libname_spec
4058
4059
# List of archive names. First name is the real one, the rest are links.
4060
# The last name is the one that the linker finds with -lNAME.
4061
library_names_spec=$lt_library_names_spec
4062
4063
# The coded name of the library, if different from the real name.
4064
soname_spec=$lt_soname_spec
4065
4066
# Commands used to build and install an old-style archive.
4067
RANLIB=$lt_RANLIB
4068
old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4069
old_postinstall_cmds=$lt_old_postinstall_cmds
4070
old_postuninstall_cmds=$lt_old_postuninstall_cmds
4071
4072
# Create an old-style archive from a shared archive.
4073
old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4074
4075
# Create a temporary old-style archive to link instead of a shared archive.
4076
old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4077
4078
# Commands used to build and install a shared archive.
4079
archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4080
archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4081
postinstall_cmds=$lt_postinstall_cmds
4082
postuninstall_cmds=$lt_postuninstall_cmds
4083
4084
# Commands used to build a loadable module (assumed same as above if empty)
4085
module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4086
module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4087
4088
# Commands to strip libraries.
4089
old_striplib=$lt_old_striplib
4090
striplib=$lt_striplib
4091
4092
# Dependencies to place before the objects being linked to create a
4093
# shared library.
4094
predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4095
4096
# Dependencies to place after the objects being linked to create a
4097
# shared library.
4098
postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4099
4100
# Dependencies to place before the objects being linked to create a
4101
# shared library.
4102
predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4103
4104
# Dependencies to place after the objects being linked to create a
4105
# shared library.
4106
postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4107
4108
# The library search path used internally by the compiler when linking
4109
# a shared library.
4110
compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4111
4112
# Method to check whether dependent libraries are shared objects.
4113
deplibs_check_method=$lt_deplibs_check_method
4114
4115
# Command to use when deplibs_check_method == file_magic.
4116
file_magic_cmd=$lt_file_magic_cmd
4117
4118
# Flag that allows shared libraries with undefined symbols to be built.
4119
allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4120
4121
# Flag that forces no undefined symbols.
4122
no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4123
4124
# Commands used to finish a libtool library installation in a directory.
4125
finish_cmds=$lt_finish_cmds
4126
4127
# Same as above, but a single script fragment to be evaled but not shown.
4128
finish_eval=$lt_finish_eval
4129
4130
# Take the output of nm and produce a listing of raw symbols and C names.
4131
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4132
4133
# Transform the output of nm in a proper C declaration
4134
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4135
4136
# Transform the output of nm in a C name address pair
4137
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4138
4139
# This is the shared library runtime path variable.
4140
runpath_var=$runpath_var
4141
4142
# This is the shared library path variable.
4143
shlibpath_var=$shlibpath_var
4144
4145
# Is shlibpath searched before the hard-coded library search path?
4146
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4147
4148
# How to hardcode a shared library path into an executable.
4149
hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4150
4151
# Whether we should hardcode library paths into libraries.
4152
hardcode_into_libs=$hardcode_into_libs
4153
4154
# Flag to hardcode \$libdir into a binary during linking.
4155
# This must work even if \$libdir does not exist.
4156
hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4157
4158
# If ld is used when linking, flag to hardcode \$libdir into
4159
# a binary during linking. This must work even if \$libdir does
4160
# not exist.
4161
hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4162
4163
# Whether we need a single -rpath flag with a separated argument.
4164
hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4165
4166
# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4167
# resulting binary.
4168
hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4169
4170
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4171
# resulting binary.
4172
hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4173
4174
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4175
# the resulting binary.
4176
hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4177
4178
# Set to yes if building a shared library automatically hardcodes DIR into the library
4179
# and all subsequent libraries and executables linked against it.
4180
hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4181
4182
# Variables whose values should be saved in libtool wrapper scripts and
4183
# restored at relink time.
4184
variables_saved_for_relink="$variables_saved_for_relink"
4185
4186
# Whether libtool must link a program against all its dependency libraries.
4187
link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4188
4189
# Compile-time system search path for libraries
4190
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4191
4192
# Run-time system search path for libraries
4193
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4194
4195
# Fix the shell variable \$srcfile for the compiler.
4196
fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4197
4198
# Set to yes if exported symbols are required.
4199
always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4200
4201
# The commands to list exported symbols.
4202
export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4203
4204
# The commands to extract the exported symbol list from a shared archive.
4205
extract_expsyms_cmds=$lt_extract_expsyms_cmds
4206
4207
# Symbols that should not be listed in the preloaded symbols.
4208
exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4209
4210
# Symbols that must always be exported.
4211
include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4212
4213
ifelse([$1],[],
4214
[# ### END LIBTOOL CONFIG],
4215
[# ### END LIBTOOL TAG CONFIG: $tagname])
4216
4217
__EOF__
4218
4219
ifelse([$1],[], [
4220
case $host_os in
4221
aix3*)
4222
cat <<\EOF >> "$cfgfile"
4223
4224
# AIX sometimes has problems with the GCC collect2 program. For some
4225
# reason, if we set the COLLECT_NAMES environment variable, the problems
4226
# vanish in a puff of smoke.
4227
if test "X${COLLECT_NAMES+set}" != Xset; then
4228
COLLECT_NAMES=
4229
export COLLECT_NAMES
4230
fi
4231
EOF
4232
;;
4233
esac
4234
4235
# We use sed instead of cat because bash on DJGPP gets confused if
4236
# if finds mixed CR/LF and LF-only lines. Since sed operates in
4237
# text mode, it properly converts lines to CR/LF. This bash problem
4238
# is reportedly fixed, but why not run on old versions too?
4239
sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4240
4241
mv -f "$cfgfile" "$ofile" || \
4242
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4243
chmod +x "$ofile"
4244
])
4245
else
4246
# If there is no Makefile yet, we rely on a make rule to execute
4247
# `config.status --recheck' to rerun these tests and create the
4248
# libtool script then.
4249
test -f Makefile && make "$ltmain"
4250
fi
4251
])# AC_LIBTOOL_CONFIG
4252
4253
4254
# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4255
# -------------------------------------------
4256
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4257
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4258
4259
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4260
4261
if test "$GCC" = yes; then
4262
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4263
4264
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4265
lt_cv_prog_compiler_rtti_exceptions,
4266
[-fno-rtti -fno-exceptions], [],
4267
[_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4268
fi
4269
])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4270
4271
4272
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4273
# ---------------------------------
4274
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4275
[AC_REQUIRE([AC_CANONICAL_HOST])
4276
AC_REQUIRE([AC_PROG_NM])
4277
AC_REQUIRE([AC_OBJEXT])
4278
# Check for command to grab the raw symbol name followed by C symbol from nm.
4279
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4280
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4281
[
4282
# These are sane defaults that work on at least a few old systems.
4283
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
4284
4285
# Character class describing NM global symbol codes.
4286
symcode='[[BCDEGRST]]'
4287
4288
# Regexp to match symbols that can be accessed directly from C.
4289
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4290
4291
# Transform the above into a raw symbol and a C symbol.
4292
symxfrm='\1 \2\3 \3'
4293
4294
# Transform an extracted symbol line into a proper C declaration
4295
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4296
4297
# Transform an extracted symbol line into symbol name and symbol address
4298
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'"
4299
4300
# Define system-specific variables.
4301
case $host_os in
4302
aix*)
4303
symcode='[[BCDT]]'
4304
;;
4305
cygwin* | mingw* | pw32*)
4306
symcode='[[ABCDGISTW]]'
4307
;;
4308
hpux*) # Its linker distinguishes data from code symbols
4309
if test "$host_cpu" = ia64; then
4310
symcode='[[ABCDEGRST]]'
4311
fi
4312
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4313
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'"
4314
;;
4315
irix* | nonstopux*)
4316
symcode='[[BCDEGRST]]'
4317
;;
4318
osf*)
4319
symcode='[[BCDEGQRST]]'
4320
;;
4321
solaris* | sysv5*)
4322
symcode='[[BDT]]'
4323
;;
4324
sysv4)
4325
symcode='[[DFNSTU]]'
4326
;;
4327
esac
4328
4329
# Handle CRLF in mingw tool chain
4330
opt_cr=
4331
case $build_os in
4332
mingw*)
4333
opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4334
;;
4335
esac
4336
4337
# If we're using GNU nm, then use its standard symbol codes.
4338
case `$NM -V 2>&1` in
4339
*GNU* | *'with BFD'*)
4340
symcode='[[ABCDGISTW]]' ;;
4341
esac
4342
4343
# Try without a prefix undercore, then with it.
4344
for ac_symprfx in "" "_"; do
4345
4346
# Write the raw and C identifiers.
4347
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4348
4349
# Check to see that the pipe works correctly.
4350
pipe_works=no
4351
4352
rm -f conftest*
4353
cat > conftest.$ac_ext <<EOF
4354
#ifdef __cplusplus
4355
extern "C" {
4356
#endif
4357
char nm_test_var;
4358
void nm_test_func(){}
4359
#ifdef __cplusplus
4360
}
4361
#endif
4362
int main(){nm_test_var='a';nm_test_func();return(0);}
4363
EOF
4364
4365
if AC_TRY_EVAL(ac_compile); then
4366
# Now try to grab the symbols.
4367
nlist=conftest.nm
4368
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4369
# Try sorting and uniquifying the output.
4370
if sort "$nlist" | uniq > "$nlist"T; then
4371
mv -f "$nlist"T "$nlist"
4372
else
4373
rm -f "$nlist"T
4374
fi
4375
4376
# Make sure that we snagged all the symbols we need.
4377
if grep ' nm_test_var$' "$nlist" >/dev/null; then
4378
if grep ' nm_test_func$' "$nlist" >/dev/null; then
4379
cat <<EOF > conftest.$ac_ext
4380
#ifdef __cplusplus
4381
extern "C" {
4382
#endif
4383
4384
EOF
4385
# Now generate the symbol file.
4386
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4387
4388
cat <<EOF >> conftest.$ac_ext
4389
#if defined (__STDC__) && __STDC__
4390
# define lt_ptr_t void *
4391
#else
4392
# define lt_ptr_t char *
4393
# define const
4394
#endif
4395
4396
/* The mapping between symbol names and symbols. */
4397
const struct {
4398
const char *name;
4399
lt_ptr_t address;
4400
}
4401
lt_preloaded_symbols[[]] =
4402
{
4403
EOF
4404
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4405
cat <<\EOF >> conftest.$ac_ext
4406
{0, (lt_ptr_t) 0}
4407
};
4408
4409
#ifdef __cplusplus
4410
}
4411
#endif
4412
EOF
4413
# Now try linking the two files.
4414
mv conftest.$ac_objext conftstm.$ac_objext
4415
lt_save_LIBS="$LIBS"
4416
lt_save_CFLAGS="$CFLAGS"
4417
LIBS="conftstm.$ac_objext"
4418
CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4419
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4420
pipe_works=yes
4421
fi
4422
LIBS="$lt_save_LIBS"
4423
CFLAGS="$lt_save_CFLAGS"
4424
else
4425
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4426
fi
4427
else
4428
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4429
fi
4430
else
4431
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4432
fi
4433
else
4434
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4435
cat conftest.$ac_ext >&5
4436
fi
4437
rm -f conftest* conftst*
4438
4439
# Do not use the global_symbol_pipe unless it works.
4440
if test "$pipe_works" = yes; then
4441
break
4442
else
4443
lt_cv_sys_global_symbol_pipe=
4444
fi
4445
done
4446
])
4447
if test -z "$lt_cv_sys_global_symbol_pipe"; then
4448
lt_cv_sys_global_symbol_to_cdecl=
4449
fi
4450
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4451
AC_MSG_RESULT(failed)
4452
else
4453
AC_MSG_RESULT(ok)
4454
fi
4455
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4456
4457
4458
# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4459
# ---------------------------------------
4460
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4461
[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4462
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4463
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4464
4465
AC_MSG_CHECKING([for $compiler option to produce PIC])
4466
ifelse([$1],[CXX],[
4467
# C++ specific cases for pic, static, wl, etc.
4468
if test "$GXX" = yes; then
4469
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4470
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4471
4472
case $host_os in
4473
aix*)
4474
# All AIX code is PIC.
4475
if test "$host_cpu" = ia64; then
4476
# AIX 5 now supports IA64 processor
4477
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4478
fi
4479
;;
4480
amigaos*)
4481
# FIXME: we need at least 68020 code to build shared libraries, but
4482
# adding the `-m68020' flag to GCC prevents building anything better,
4483
# like `-m68040'.
4484
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4485
;;
4486
beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4487
# PIC is the default for these OSes.
4488
;;
4489
mingw* | os2* | pw32*)
4490
# This hack is so that the source file can tell whether it is being
4491
# built for inclusion in a dll (and should export symbols for example).
4492
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4493
;;
4494
darwin* | rhapsody*)
4495
# PIC is the default on this platform
4496
# Common symbols not allowed in MH_DYLIB files
4497
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4498
;;
4499
*djgpp*)
4500
# DJGPP does not support shared libraries at all
4501
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4502
;;
4503
sysv4*MP*)
4504
if test -d /usr/nec; then
4505
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4506
fi
4507
;;
4508
hpux*)
4509
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4510
# not for PA HP-UX.
4511
case "$host_cpu" in
4512
hppa*64*|ia64*)
4513
;;
4514
*)
4515
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4516
;;
4517
esac
4518
;;
4519
*)
4520
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4521
;;
4522
esac
4523
else
4524
case $host_os in
4525
aix4* | aix5*)
4526
# All AIX code is PIC.
4527
if test "$host_cpu" = ia64; then
4528
# AIX 5 now supports IA64 processor
4529
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4530
else
4531
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4532
fi
4533
;;
4534
chorus*)
4535
case $cc_basename in
4536
cxch68)
4537
# Green Hills C++ Compiler
4538
# _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"
4539
;;
4540
esac
4541
;;
4542
dgux*)
4543
case $cc_basename in
4544
ec++)
4545
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4546
;;
4547
ghcx)
4548
# Green Hills C++ Compiler
4549
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4550
;;
4551
*)
4552
;;
4553
esac
4554
;;
4555
freebsd*)
4556
# FreeBSD uses GNU C++
4557
;;
4558
hpux9* | hpux10* | hpux11*)
4559
case $cc_basename in
4560
CC)
4561
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4562
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4563
if test "$host_cpu" != ia64; then
4564
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4565
fi
4566
;;
4567
aCC)
4568
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4569
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4570
case "$host_cpu" in
4571
hppa*64*|ia64*)
4572
# +Z the default
4573
;;
4574
*)
4575
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4576
;;
4577
esac
4578
;;
4579
*)
4580
;;
4581
esac
4582
;;
4583
irix5* | irix6* | nonstopux*)
4584
case $cc_basename in
4585
CC)
4586
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4587
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4588
# CC pic flag -KPIC is the default.
4589
;;
4590
*)
4591
;;
4592
esac
4593
;;
4594
linux*)
4595
case $cc_basename in
4596
KCC)
4597
# KAI C++ Compiler
4598
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4599
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4600
;;
4601
icpc)
4602
# Intel C++
4603
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4604
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4605
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4606
;;
4607
cxx)
4608
# Compaq C++
4609
# Make sure the PIC flag is empty. It appears that all Alpha
4610
# Linux and Compaq Tru64 Unix objects are PIC.
4611
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4612
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4613
;;
4614
*)
4615
;;
4616
esac
4617
;;
4618
lynxos*)
4619
;;
4620
m88k*)
4621
;;
4622
mvs*)
4623
case $cc_basename in
4624
cxx)
4625
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4626
;;
4627
*)
4628
;;
4629
esac
4630
;;
4631
netbsd*)
4632
;;
4633
osf3* | osf4* | osf5*)
4634
case $cc_basename in
4635
KCC)
4636
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4637
;;
4638
RCC)
4639
# Rational C++ 2.4.1
4640
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4641
;;
4642
cxx)
4643
# Digital/Compaq C++
4644
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4645
# Make sure the PIC flag is empty. It appears that all Alpha
4646
# Linux and Compaq Tru64 Unix objects are PIC.
4647
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4648
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4649
;;
4650
*)
4651
;;
4652
esac
4653
;;
4654
psos*)
4655
;;
4656
sco*)
4657
case $cc_basename in
4658
CC)
4659
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4660
;;
4661
*)
4662
;;
4663
esac
4664
;;
4665
solaris*)
4666
case $cc_basename in
4667
CC)
4668
# Sun C++ 4.2, 5.x and Centerline C++
4669
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4670
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4671
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4672
;;
4673
gcx)
4674
# Green Hills C++ Compiler
4675
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4676
;;
4677
*)
4678
;;
4679
esac
4680
;;
4681
sunos4*)
4682
case $cc_basename in
4683
CC)
4684
# Sun C++ 4.x
4685
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4686
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4687
;;
4688
lcc)
4689
# Lucid
4690
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4691
;;
4692
*)
4693
;;
4694
esac
4695
;;
4696
tandem*)
4697
case $cc_basename in
4698
NCC)
4699
# NonStop-UX NCC 3.20
4700
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4701
;;
4702
*)
4703
;;
4704
esac
4705
;;
4706
unixware*)
4707
;;
4708
vxworks*)
4709
;;
4710
*)
4711
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4712
;;
4713
esac
4714
fi
4715
],
4716
[
4717
if test "$GCC" = yes; then
4718
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4719
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4720
4721
case $host_os in
4722
aix*)
4723
# All AIX code is PIC.
4724
if test "$host_cpu" = ia64; then
4725
# AIX 5 now supports IA64 processor
4726
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4727
fi
4728
;;
4729
4730
amigaos*)
4731
# FIXME: we need at least 68020 code to build shared libraries, but
4732
# adding the `-m68020' flag to GCC prevents building anything better,
4733
# like `-m68040'.
4734
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4735
;;
4736
4737
beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4738
# PIC is the default for these OSes.
4739
;;
4740
4741
mingw* | pw32* | os2*)
4742
# This hack is so that the source file can tell whether it is being
4743
# built for inclusion in a dll (and should export symbols for example).
4744
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4745
;;
4746
4747
darwin* | rhapsody*)
4748
# PIC is the default on this platform
4749
# Common symbols not allowed in MH_DYLIB files
4750
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4751
;;
4752
4753
msdosdjgpp*)
4754
# Just because we use GCC doesn't mean we suddenly get shared libraries
4755
# on systems that don't support them.
4756
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4757
enable_shared=no
4758
;;
4759
4760
sysv4*MP*)
4761
if test -d /usr/nec; then
4762
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4763
fi
4764
;;
4765
4766
hpux*)
4767
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4768
# not for PA HP-UX.
4769
case "$host_cpu" in
4770
hppa*64*|ia64*)
4771
# +Z the default
4772
;;
4773
*)
4774
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4775
;;
4776
esac
4777
;;
4778
4779
*)
4780
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4781
;;
4782
esac
4783
else
4784
# PORTME Check for flag to pass linker flags through the system compiler.
4785
case $host_os in
4786
aix*)
4787
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4788
if test "$host_cpu" = ia64; then
4789
# AIX 5 now supports IA64 processor
4790
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4791
else
4792
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4793
fi
4794
;;
4795
4796
mingw* | pw32* | os2*)
4797
# This hack is so that the source file can tell whether it is being
4798
# built for inclusion in a dll (and should export symbols for example).
4799
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4800
;;
4801
4802
hpux9* | hpux10* | hpux11*)
4803
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4804
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4805
# not for PA HP-UX.
4806
case "$host_cpu" in
4807
hppa*64*|ia64*)
4808
# +Z the default
4809
;;
4810
*)
4811
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4812
;;
4813
esac
4814
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4815
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4816
;;
4817
4818
irix5* | irix6* | nonstopux*)
4819
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4820
# PIC (with -KPIC) is the default.
4821
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4822
;;
4823
4824
newsos6)
4825
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4826
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4827
;;
4828
4829
linux*)
4830
case $CC in
4831
icc|ecc)
4832
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4833
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4834
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4835
;;
4836
ccc)
4837
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4838
# All Alpha code is PIC.
4839
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4840
;;
4841
esac
4842
;;
4843
4844
osf3* | osf4* | osf5*)
4845
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4846
# All OSF/1 code is PIC.
4847
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4848
;;
4849
4850
sco3.2v5*)
4851
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4852
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4853
;;
4854
4855
solaris*)
4856
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4857
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4858
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4859
;;
4860
4861
sunos4*)
4862
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4863
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4864
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4865
;;
4866
4867
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4868
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4869
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4870
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4871
;;
4872
4873
sysv4*MP*)
4874
if test -d /usr/nec ;then
4875
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4876
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4877
fi
4878
;;
4879
4880
uts4*)
4881
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4882
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4883
;;
4884
4885
*)
4886
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4887
;;
4888
esac
4889
fi
4890
])
4891
AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
4892
4893
#
4894
# Check to make sure the PIC flag actually works.
4895
#
4896
if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
4897
AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
4898
_LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
4899
[$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
4900
[case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
4901
"" | " "*) ;;
4902
*) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4903
esac],
4904
[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4905
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4906
fi
4907
case "$host_os" in
4908
# For platforms which do not support PIC, -DPIC is meaningless:
4909
*djgpp*)
4910
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4911
;;
4912
*)
4913
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
4914
;;
4915
esac
4916
])
4917
4918
4919
# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
4920
# ------------------------------------
4921
# See if the linker supports building shared libraries.
4922
AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
4923
[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4924
ifelse([$1],[CXX],[
4925
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4926
case $host_os in
4927
aix4* | aix5*)
4928
# If we're using GNU nm, then we don't want the "-C" option.
4929
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4930
if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
4931
_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'
4932
else
4933
_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'
4934
fi
4935
;;
4936
pw32*)
4937
_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4938
;;
4939
cygwin* | mingw*)
4940
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
4941
;;
4942
*)
4943
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4944
;;
4945
esac
4946
],[
4947
runpath_var=
4948
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
4949
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4950
_LT_AC_TAGVAR(archive_cmds, $1)=
4951
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4952
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
4953
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4954
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4955
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4956
_LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
4957
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4958
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4959
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4960
_LT_AC_TAGVAR(hardcode_direct, $1)=no
4961
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4962
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4963
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4964
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
4965
_LT_AC_TAGVAR(module_cmds, $1)=
4966
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
4967
_LT_AC_TAGVAR(always_export_symbols, $1)=no
4968
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4969
# include_expsyms should be a list of space-separated symbols to be *always*
4970
# included in the symbol list
4971
_LT_AC_TAGVAR(include_expsyms, $1)=
4972
# exclude_expsyms can be an extended regexp of symbols to exclude
4973
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4974
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4975
# as well as any symbol that contains `d'.
4976
_LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
4977
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4978
# platforms (ab)use it in PIC code, but their linkers get confused if
4979
# the symbol is explicitly referenced. Since portable code cannot
4980
# rely on this symbol name, it's probably fine to never include it in
4981
# preloaded symbol tables.
4982
extract_expsyms_cmds=
4983
4984
case $host_os in
4985
cygwin* | mingw* | pw32*)
4986
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4987
# When not using gcc, we currently assume that we are using
4988
# Microsoft Visual C++.
4989
if test "$GCC" != yes; then
4990
with_gnu_ld=no
4991
fi
4992
;;
4993
openbsd*)
4994
with_gnu_ld=no
4995
;;
4996
esac
4997
4998
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
4999
if test "$with_gnu_ld" = yes; then
5000
# If archive_cmds runs LD, not CC, wlarc should be empty
5001
wlarc='${wl}'
5002
5003
# See if GNU ld supports shared libraries.
5004
case $host_os in
5005
aix3* | aix4* | aix5*)
5006
# On AIX/PPC, the GNU linker is very broken
5007
if test "$host_cpu" != ia64; then
5008
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5009
cat <<EOF 1>&2
5010
5011
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5012
*** to be unable to reliably create shared libraries on AIX.
5013
*** Therefore, libtool is disabling shared libraries support. If you
5014
*** really care for shared libraries, you may want to modify your PATH
5015
*** so that a non-GNU linker is found, and then restart.
5016
5017
EOF
5018
fi
5019
;;
5020
5021
amigaos*)
5022
_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)'
5023
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5024
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5025
5026
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5027
# that the semantics of dynamic libraries on AmigaOS, at least up
5028
# to version 4, is to share data among multiple programs linked
5029
# with the same dynamic library. Since this doesn't match the
5030
# behavior of shared libraries on other platforms, we can't use
5031
# them.
5032
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5033
;;
5034
5035
beos*)
5036
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5037
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5038
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5039
# support --undefined. This deserves some investigation. FIXME
5040
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5041
else
5042
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5043
fi
5044
;;
5045
5046
cygwin* | mingw* | pw32*)
5047
# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5048
# as there is no search path for DLLs.
5049
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5050
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5051
_LT_AC_TAGVAR(always_export_symbols, $1)=no
5052
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5053
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5054
5055
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5056
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5057
# If the export-symbols file already is a .def file (1st line
5058
# is EXPORTS), use it as is; otherwise, prepend...
5059
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5060
cp $export_symbols $output_objdir/$soname.def;
5061
else
5062
echo EXPORTS > $output_objdir/$soname.def;
5063
cat $export_symbols >> $output_objdir/$soname.def;
5064
fi~
5065
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5066
else
5067
ld_shlibs=no
5068
fi
5069
;;
5070
5071
netbsd*)
5072
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5073
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5074
wlarc=
5075
else
5076
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5077
_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'
5078
fi
5079
;;
5080
5081
solaris* | sysv5*)
5082
if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5083
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5084
cat <<EOF 1>&2
5085
5086
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5087
*** create shared libraries on Solaris systems. Therefore, libtool
5088
*** is disabling shared libraries support. We urge you to upgrade GNU
5089
*** binutils to release 2.9.1 or newer. Another option is to modify
5090
*** your PATH or compiler configuration so that the native linker is
5091
*** used, and then restart.
5092
5093
EOF
5094
elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5095
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5096
_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'
5097
else
5098
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5099
fi
5100
;;
5101
5102
sunos4*)
5103
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5104
wlarc=
5105
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5106
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5107
;;
5108
5109
*)
5110
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5111
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5112
_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'
5113
else
5114
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5115
fi
5116
;;
5117
esac
5118
5119
if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5120
runpath_var=LD_RUN_PATH
5121
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5122
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5123
# ancient GNU ld didn't support --whole-archive et. al.
5124
if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5125
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5126
else
5127
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5128
fi
5129
fi
5130
else
5131
# PORTME fill in a description of your system's linker (not GNU ld)
5132
case $host_os in
5133
aix3*)
5134
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5135
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5136
_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'
5137
# Note: this linker hardcodes the directories in LIBPATH if there
5138
# are no directories specified by -L.
5139
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5140
if test "$GCC" = yes && test -z "$link_static_flag"; then
5141
# Neither direct hardcoding nor static linking is supported with a
5142
# broken collect2.
5143
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5144
fi
5145
;;
5146
5147
aix4* | aix5*)
5148
if test "$host_cpu" = ia64; then
5149
# On IA64, the linker does run time linking by default, so we don't
5150
# have to do anything special.
5151
aix_use_runtimelinking=no
5152
exp_sym_flag='-Bexport'
5153
no_entry_flag=""
5154
else
5155
# If we're using GNU nm, then we don't want the "-C" option.
5156
# -C means demangle to AIX nm, but means don't demangle with GNU nm
5157
if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5158
_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'
5159
else
5160
_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'
5161
fi
5162
aix_use_runtimelinking=no
5163
5164
# Test if we are trying to use run time linking or normal
5165
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5166
# need to do runtime linking.
5167
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5168
for ld_flag in $LDFLAGS; do
5169
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5170
aix_use_runtimelinking=yes
5171
break
5172
fi
5173
done
5174
esac
5175
5176
exp_sym_flag='-bexport'
5177
no_entry_flag='-bnoentry'
5178
fi
5179
5180
# When large executables or shared objects are built, AIX ld can
5181
# have problems creating the table of contents. If linking a library
5182
# or program results in "error TOC overflow" add -mminimal-toc to
5183
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5184
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5185
5186
_LT_AC_TAGVAR(archive_cmds, $1)=''
5187
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5188
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5189
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5190
5191
if test "$GCC" = yes; then
5192
case $host_os in aix4.[012]|aix4.[012].*)
5193
# We only want to do this on AIX 4.2 and lower, the check
5194
# below for broken collect2 doesn't work under 4.3+
5195
collect2name=`${CC} -print-prog-name=collect2`
5196
if test -f "$collect2name" && \
5197
strings "$collect2name" | grep resolve_lib_name >/dev/null
5198
then
5199
# We have reworked collect2
5200
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5201
else
5202
# We have old collect2
5203
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5204
# It fails to find uninstalled libraries when the uninstalled
5205
# path is not listed in the libpath. Setting hardcode_minus_L
5206
# to unsupported forces relinking
5207
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5208
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5209
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5210
fi
5211
esac
5212
shared_flag='-shared'
5213
else
5214
# not using gcc
5215
if test "$host_cpu" = ia64; then
5216
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5217
# chokes on -Wl,-G. The following line is correct:
5218
shared_flag='-G'
5219
else
5220
if test "$aix_use_runtimelinking" = yes; then
5221
shared_flag='${wl}-G'
5222
else
5223
shared_flag='${wl}-bM:SRE'
5224
fi
5225
fi
5226
fi
5227
5228
# It seems that -bexpall does not export symbols beginning with
5229
# underscore (_), so it is better to generate a list of symbols to export.
5230
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5231
if test "$aix_use_runtimelinking" = yes; then
5232
# Warning - without using the other runtime loading flags (-brtl),
5233
# -berok will link without error, but may produce a broken library.
5234
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5235
# Determine the default libpath from the value encoded in an empty executable.
5236
_LT_AC_SYS_LIBPATH_AIX
5237
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5238
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5239
else
5240
if test "$host_cpu" = ia64; then
5241
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5242
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5243
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
5244
else
5245
# Determine the default libpath from the value encoded in an empty executable.
5246
_LT_AC_SYS_LIBPATH_AIX
5247
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5248
# Warning - without using the other run time loading flags,
5249
# -berok will link without error, but may produce a broken library.
5250
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5251
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5252
# -bexpall does not export symbols beginning with underscore (_)
5253
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5254
# Exported symbols can be pulled into shared objects from archives
5255
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5256
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5257
# This is similar to how AIX traditionally builds it's shared libraries.
5258
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5259
fi
5260
fi
5261
;;
5262
5263
amigaos*)
5264
_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)'
5265
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5266
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5267
# see comment about different semantics on the GNU ld section
5268
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5269
;;
5270
5271
bsdi4*)
5272
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5273
;;
5274
5275
cygwin* | mingw* | pw32*)
5276
# When not using gcc, we currently assume that we are using
5277
# Microsoft Visual C++.
5278
# hardcode_libdir_flag_spec is actually meaningless, as there is
5279
# no search path for DLLs.
5280
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5281
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5282
# Tell ltmain to make .lib files, not .a files.
5283
libext=lib
5284
# Tell ltmain to make .dll files, not .so files.
5285
shrext=".dll"
5286
# FIXME: Setting linknames here is a bad hack.
5287
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5288
# The linker will automatically build a .lib file if we build a DLL.
5289
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5290
# FIXME: Should let the user specify the lib program.
5291
_LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5292
fix_srcfile_path='`cygpath -w "$srcfile"`'
5293
_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5294
;;
5295
5296
darwin* | rhapsody*)
5297
if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
5298
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5299
case "$host_os" in
5300
rhapsody* | darwin1.[[012]])
5301
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
5302
;;
5303
*) # Darwin 1.3 on
5304
test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5305
;;
5306
esac
5307
# FIXME: Relying on posixy $() will cause problems for
5308
# cross-compilation, but unfortunately the echo tests do not
5309
# yet detect zsh echo's removal of \ escapes. Also zsh mangles
5310
# `"' quotes if we put them in here... so don't!
5311
lt_int_apple_cc_single_mod=no
5312
output_verbose_link_cmd='echo'
5313
if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
5314
lt_int_apple_cc_single_mod=yes
5315
fi
5316
if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5317
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5318
else
5319
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -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'
5320
fi
5321
_LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle ${wl}-bind_at_load $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
5322
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5323
if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5324
_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}'
5325
else
5326
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -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}'
5327
fi
5328
_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -bundle $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5329
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5330
_LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5331
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5332
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
5333
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5334
fi
5335
;;
5336
5337
dgux*)
5338
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5339
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5340
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5341
;;
5342
5343
freebsd1*)
5344
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5345
;;
5346
5347
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5348
# support. Future versions do this automatically, but an explicit c++rt0.o
5349
# does not break anything, and helps significantly (at the cost of a little
5350
# extra space).
5351
freebsd2.2*)
5352
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5353
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5354
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5355
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5356
;;
5357
5358
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
5359
freebsd2*)
5360
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5361
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5362
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5363
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5364
;;
5365
5366
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5367
freebsd*)
5368
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5369
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5370
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5371
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5372
;;
5373
5374
hpux9*)
5375
if test "$GCC" = yes; then
5376
_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'
5377
else
5378
_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'
5379
fi
5380
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5381
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5382
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5383
5384
# hardcode_minus_L: Not really in the search PATH,
5385
# but as the default location of the library.
5386
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5387
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5388
;;
5389
5390
hpux10* | hpux11*)
5391
if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5392
case "$host_cpu" in
5393
hppa*64*|ia64*)
5394
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5395
;;
5396
*)
5397
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5398
;;
5399
esac
5400
else
5401
case "$host_cpu" in
5402
hppa*64*|ia64*)
5403
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5404
;;
5405
*)
5406
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5407
;;
5408
esac
5409
fi
5410
if test "$with_gnu_ld" = no; then
5411
case "$host_cpu" in
5412
hppa*64*)
5413
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5414
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5415
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5416
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5417
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5418
;;
5419
ia64*)
5420
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5421
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5422
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5423
5424
# hardcode_minus_L: Not really in the search PATH,
5425
# but as the default location of the library.
5426
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5427
;;
5428
*)
5429
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5430
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5431
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5432
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5433
5434
# hardcode_minus_L: Not really in the search PATH,
5435
# but as the default location of the library.
5436
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5437
;;
5438
esac
5439
fi
5440
;;
5441
5442
irix5* | irix6* | nonstopux*)
5443
if test "$GCC" = yes; then
5444
_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'
5445
else
5446
_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'
5447
_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5448
fi
5449
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5450
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5451
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5452
;;
5453
5454
netbsd*)
5455
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5456
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5457
else
5458
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5459
fi
5460
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5461
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5462
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5463
;;
5464
5465
newsos6)
5466
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5467
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5468
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5469
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5470
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5471
;;
5472
5473
openbsd*)
5474
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5475
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5476
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5477
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5478
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5479
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5480
else
5481
case $host_os in
5482
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5483
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5484
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5485
;;
5486
*)
5487
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5488
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5489
;;
5490
esac
5491
fi
5492
;;
5493
5494
os2*)
5495
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5496
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5497
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5498
_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'
5499
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5500
;;
5501
5502
osf3*)
5503
if test "$GCC" = yes; then
5504
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5505
_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'
5506
else
5507
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5508
_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'
5509
fi
5510
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5511
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5512
;;
5513
5514
osf4* | osf5*) # as osf3* with the addition of -msym flag
5515
if test "$GCC" = yes; then
5516
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5517
_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'
5518
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5519
else
5520
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5521
_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'
5522
_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~
5523
$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
5524
5525
# Both c and cxx compiler support -rpath directly
5526
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5527
fi
5528
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5529
;;
5530
5531
sco3.2v5*)
5532
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5533
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5534
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5535
runpath_var=LD_RUN_PATH
5536
hardcode_runpath_var=yes
5537
;;
5538
5539
solaris*)
5540
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5541
if test "$GCC" = yes; then
5542
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5543
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5544
$CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5545
else
5546
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5547
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5548
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5549
fi
5550
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5551
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5552
case $host_os in
5553
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5554
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
5555
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5556
esac
5557
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5558
;;
5559
5560
sunos4*)
5561
if test "x$host_vendor" = xsequent; then
5562
# Use $CC to link under sequent, because it throws in some extra .o
5563
# files that make .init and .fini sections work.
5564
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5565
else
5566
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5567
fi
5568
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5569
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5570
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5571
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5572
;;
5573
5574
sysv4)
5575
case $host_vendor in
5576
sni)
5577
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5578
_LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5579
;;
5580
siemens)
5581
## LD is ld it makes a PLAMLIB
5582
## CC just makes a GrossModule.
5583
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5584
_LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5585
_LT_AC_TAGVAR(hardcode_direct, $1)=no
5586
;;
5587
motorola)
5588
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5589
_LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5590
;;
5591
esac
5592
runpath_var='LD_RUN_PATH'
5593
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5594
;;
5595
5596
sysv4.3*)
5597
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5598
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5599
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5600
;;
5601
5602
sysv4*MP*)
5603
if test -d /usr/nec; then
5604
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5605
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5606
runpath_var=LD_RUN_PATH
5607
hardcode_runpath_var=yes
5608
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
5609
fi
5610
;;
5611
5612
sysv4.2uw2*)
5613
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5614
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5615
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5616
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5617
hardcode_runpath_var=yes
5618
runpath_var=LD_RUN_PATH
5619
;;
5620
5621
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5622
_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5623
if test "$GCC" = yes; then
5624
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5625
else
5626
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5627
fi
5628
runpath_var='LD_RUN_PATH'
5629
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5630
;;
5631
5632
sysv5*)
5633
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5634
# $CC -shared without GNU ld will not create a library from C++
5635
# object files and a static libstdc++, better avoid it by now
5636
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5637
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5638
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5639
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5640
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5641
runpath_var='LD_RUN_PATH'
5642
;;
5643
5644
uts4*)
5645
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5646
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5647
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5648
;;
5649
5650
*)
5651
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5652
;;
5653
esac
5654
fi
5655
])
5656
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5657
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5658
5659
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5660
if test "$GCC" = yes; then
5661
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5662
fi
5663
5664
#
5665
# Do we need to explicitly link libc?
5666
#
5667
case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
5668
x|xyes)
5669
# Assume -lc should be added
5670
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5671
5672
if test "$enable_shared" = yes && test "$GCC" = yes; then
5673
case $_LT_AC_TAGVAR(archive_cmds, $1) in
5674
*'~'*)
5675
# FIXME: we may have to deal with multi-command sequences.
5676
;;
5677
'$CC '*)
5678
# Test whether the compiler implicitly links with -lc since on some
5679
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5680
# to ld, don't add -lc before -lgcc.
5681
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5682
$rm conftest*
5683
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
5684
5685
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5686
soname=conftest
5687
lib=conftest
5688
libobjs=conftest.$ac_objext
5689
deplibs=
5690
wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5691
compiler_flags=-v
5692
linker_flags=-v
5693
verstring=
5694
output_objdir=.
5695
libname=conftest
5696
lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5697
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
5698
if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5699
then
5700
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5701
else
5702
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5703
fi
5704
_LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5705
else
5706
cat conftest.err 1>&5
5707
fi
5708
$rm conftest*
5709
AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5710
;;
5711
esac
5712
fi
5713
;;
5714
esac
5715
])# AC_LIBTOOL_PROG_LD_SHLIBS
5716
5717
5718
# _LT_AC_FILE_LTDLL_C
5719
# -------------------
5720
# Be careful that the start marker always follows a newline.
5721
AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5722
# /* ltdll.c starts here */
5723
# #define WIN32_LEAN_AND_MEAN
5724
# #include <windows.h>
5725
# #undef WIN32_LEAN_AND_MEAN
5726
# #include <stdio.h>
5727
#
5728
# #ifndef __CYGWIN__
5729
# # ifdef __CYGWIN32__
5730
# # define __CYGWIN__ __CYGWIN32__
5731
# # endif
5732
# #endif
5733
#
5734
# #ifdef __cplusplus
5735
# extern "C" {
5736
# #endif
5737
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5738
# #ifdef __cplusplus
5739
# }
5740
# #endif
5741
#
5742
# #ifdef __CYGWIN__
5743
# #include <cygwin/cygwin_dll.h>
5744
# DECLARE_CYGWIN_DLL( DllMain );
5745
# #endif
5746
# HINSTANCE __hDllInstance_base;
5747
#
5748
# BOOL APIENTRY
5749
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5750
# {
5751
# __hDllInstance_base = hInst;
5752
# return TRUE;
5753
# }
5754
# /* ltdll.c ends here */
5755
])# _LT_AC_FILE_LTDLL_C
5756
5757
5758
# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5759
# ---------------------------------
5760
AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5761
5762
5763
# old names
5764
AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
5765
AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
5766
AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
5767
AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5768
AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5769
AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
5770
AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
5771
5772
# This is just to silence aclocal about the macro not being used
5773
ifelse([AC_DISABLE_FAST_INSTALL])
5774
5775
AC_DEFUN([LT_AC_PROG_GCJ],
5776
[AC_CHECK_TOOL(GCJ, gcj, no)
5777
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5778
AC_SUBST(GCJFLAGS)
5779
])
5780
5781
AC_DEFUN([LT_AC_PROG_RC],
5782
[AC_CHECK_TOOL(RC, windres, no)
5783
])
5784
5785
# NOTE: This macro has been submitted for inclusion into #
5786
# GNU Autoconf as AC_PROG_SED. When it is available in #
5787
# a released version of Autoconf we should remove this #
5788
# macro and use it instead. #
5789
# LT_AC_PROG_SED
5790
# --------------
5791
# Check for a fully-functional sed program, that truncates
5792
# as few characters as possible. Prefer GNU sed if found.
5793
AC_DEFUN([LT_AC_PROG_SED],
5794
[AC_MSG_CHECKING([for a sed that does not truncate output])
5795
AC_CACHE_VAL(lt_cv_path_SED,
5796
[# Loop through the user's path and test for sed and gsed.
5797
# Then use that list of sed's as ones to test for truncation.
5798
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5799
for as_dir in $PATH
5800
do
5801
IFS=$as_save_IFS
5802
test -z "$as_dir" && as_dir=.
5803
for lt_ac_prog in sed gsed; do
5804
for ac_exec_ext in '' $ac_executable_extensions; do
5805
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
5806
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
5807
fi
5808
done
5809
done
5810
done
5811
lt_ac_max=0
5812
lt_ac_count=0
5813
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
5814
# along with /bin/sed that truncates output.
5815
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
5816
test ! -f $lt_ac_sed && break
5817
cat /dev/null > conftest.in
5818
lt_ac_count=0
5819
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
5820
# Check for GNU sed and select it if it is found.
5821
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
5822
lt_cv_path_SED=$lt_ac_sed
5823
break
5824
fi
5825
while true; do
5826
cat conftest.in conftest.in >conftest.tmp
5827
mv conftest.tmp conftest.in
5828
cp conftest.in conftest.nl
5829
echo >>conftest.nl
5830
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
5831
cmp -s conftest.out conftest.nl || break
5832
# 10000 chars as input seems more than enough
5833
test $lt_ac_count -gt 10 && break
5834
lt_ac_count=`expr $lt_ac_count + 1`
5835
if test $lt_ac_count -gt $lt_ac_max; then
5836
lt_ac_max=$lt_ac_count
5837
lt_cv_path_SED=$lt_ac_sed
5838
fi
5839
done
5840
done
5841
SED=$lt_cv_path_SED
5842
])
5843
AC_MSG_RESULT([$SED])
5844
])
5845
5846
# -*- Autoconf -*-
5847
# Copyright (C) 2002, 2003 Free Software Foundation, Inc.
5848
# Generated from amversion.in; do not edit by hand.
5849
5850
# This program is free software; you can redistribute it and/or modify
5851
# it under the terms of the GNU General Public License as published by
5852
# the Free Software Foundation; either version 2, or (at your option)
5853
# any later version.
5854
5855
# This program is distributed in the hope that it will be useful,
5856
# but WITHOUT ANY WARRANTY; without even the implied warranty of
5857
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5858
# GNU General Public License for more details.
5859
5860
# You should have received a copy of the GNU General Public License
5861
# along with this program; if not, write to the Free Software
5862
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
5863
5864
# AM_AUTOMAKE_VERSION(VERSION)
5865
# ----------------------------
5866
# Automake X.Y traces this macro to ensure aclocal.m4 has been
5867
# generated from the m4 files accompanying Automake X.Y.
5868
AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.8"])
5869
5870
# AM_SET_CURRENT_AUTOMAKE_VERSION
5871
# -------------------------------
5872
# Call AM_AUTOMAKE_VERSION so it can be traced.
5873
# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
5874
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
5875
[AM_AUTOMAKE_VERSION([1.8.2])])
5876
5877
# AM_AUX_DIR_EXPAND
5878
5879
# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
5880
5881
# This program is free software; you can redistribute it and/or modify
5882
# it under the terms of the GNU General Public License as published by
5883
# the Free Software Foundation; either version 2, or (at your option)
5884
# any later version.
5885
5886
# This program is distributed in the hope that it will be useful,
5887
# but WITHOUT ANY WARRANTY; without even the implied warranty of
5888
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5889
# GNU General Public License for more details.
5890
5891
# You should have received a copy of the GNU General Public License
5892
# along with this program; if not, write to the Free Software
5893
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
5894
# 02111-1307, USA.
5895
5896
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
5897
# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
5898
# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
5899
#
5900
# Of course, Automake must honor this variable whenever it calls a
5901
# tool from the auxiliary directory. The problem is that $srcdir (and
5902
# therefore $ac_aux_dir as well) can be either absolute or relative,
5903
# depending on how configure is run. This is pretty annoying, since
5904
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
5905
# source directory, any form will work fine, but in subdirectories a
5906
# relative path needs to be adjusted first.
5907
#
5908
# $ac_aux_dir/missing
5909
# fails when called from a subdirectory if $ac_aux_dir is relative
5910
# $top_srcdir/$ac_aux_dir/missing
5911
# fails if $ac_aux_dir is absolute,
5912
# fails when called from a subdirectory in a VPATH build with
5913
# a relative $ac_aux_dir
5914
#
5915
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
5916
# are both prefixed by $srcdir. In an in-source build this is usually
5917
# harmless because $srcdir is `.', but things will broke when you
5918
# start a VPATH build or use an absolute $srcdir.
5919
#
5920
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
5921
# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
5922
# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
5923
# and then we would define $MISSING as
5924
# MISSING="\${SHELL} $am_aux_dir/missing"
5925
# This will work as long as MISSING is not called from configure, because
5926
# unfortunately $(top_srcdir) has no meaning in configure.
5927
# However there are other variables, like CC, which are often used in
5928
# configure, and could therefore not use this "fixed" $ac_aux_dir.
5929
#
5930
# Another solution, used here, is to always expand $ac_aux_dir to an
5931
# absolute PATH. The drawback is that using absolute paths prevent a
5932
# configured tree to be moved without reconfiguration.
5933
5934
AC_DEFUN([AM_AUX_DIR_EXPAND],
5935
[dnl Rely on autoconf to set up CDPATH properly.
5936
AC_PREREQ([2.50])dnl
5937
# expand $ac_aux_dir to an absolute path
5938
am_aux_dir=`cd $ac_aux_dir && pwd`
5939
])
5940
5941
# AM_CONDITIONAL -*- Autoconf -*-
5942
5943
# Copyright (C) 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
5944
5945
# This program is free software; you can redistribute it and/or modify
5946
# it under the terms of the GNU General Public License as published by
5947
# the Free Software Foundation; either version 2, or (at your option)
5948
# any later version.
5949
5950
# This program is distributed in the hope that it will be useful,
5951
# but WITHOUT ANY WARRANTY; without even the implied warranty of
5952
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5953
# GNU General Public License for more details.
5954
5955
# You should have received a copy of the GNU General Public License
5956
# along with this program; if not, write to the Free Software
5957
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
5958
# 02111-1307, USA.
5959
5960
# serial 6
5961
5962
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
5963
# -------------------------------------
5964
# Define a conditional.
5965
AC_DEFUN([AM_CONDITIONAL],
5966
[AC_PREREQ(2.52)dnl
5967
ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
5968
[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
5969
AC_SUBST([$1_TRUE])
5970
AC_SUBST([$1_FALSE])
5971
if $2; then
5972
$1_TRUE=
5973
$1_FALSE='#'
5974
else
5975
$1_TRUE='#'
5976
$1_FALSE=
5977
fi
5978
AC_CONFIG_COMMANDS_PRE(
5979
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
5980
AC_MSG_ERROR([conditional "$1" was never defined.
5981
Usually this means the macro was only invoked conditionally.])
5982
fi])])
5983
5984
# serial 6 -*- Autoconf -*-
5985
5986
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
5987
# Free Software Foundation, Inc.
5988
5989
# This program is free software; you can redistribute it and/or modify
5990
# it under the terms of the GNU General Public License as published by
5991
# the Free Software Foundation; either version 2, or (at your option)
5992
# any later version.
5993
5994
# This program is distributed in the hope that it will be useful,
5995
# but WITHOUT ANY WARRANTY; without even the implied warranty of
5996
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5997
# GNU General Public License for more details.
5998
5999
# You should have received a copy of the GNU General Public License
6000
# along with this program; if not, write to the Free Software
6001
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6002
# 02111-1307, USA.
6003
6004
6005
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
6006
# written in clear, in which case automake, when reading aclocal.m4,
6007
# will think it sees a *use*, and therefore will trigger all it's
6008
# C support machinery. Also note that it means that autoscan, seeing
6009
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
6010
6011
6012
6013
# _AM_DEPENDENCIES(NAME)
6014
# ----------------------
6015
# See how the compiler implements dependency checking.
6016
# NAME is "CC", "CXX", "GCJ", or "OBJC".
6017
# We try a few techniques and use that to set a single cache variable.
6018
#
6019
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
6020
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
6021
# dependency, and given that the user is not expected to run this macro,
6022
# just rely on AC_PROG_CC.
6023
AC_DEFUN([_AM_DEPENDENCIES],
6024
[AC_REQUIRE([AM_SET_DEPDIR])dnl
6025
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
6026
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
6027
AC_REQUIRE([AM_DEP_TRACK])dnl
6028
6029
ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
6030
[$1], CXX, [depcc="$CXX" am_compiler_list=],
6031
[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
6032
[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
6033
[depcc="$$1" am_compiler_list=])
6034
6035
AC_CACHE_CHECK([dependency style of $depcc],
6036
[am_cv_$1_dependencies_compiler_type],
6037
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6038
# We make a subdir and do the tests there. Otherwise we can end up
6039
# making bogus files that we don't know about and never remove. For
6040
# instance it was reported that on HP-UX the gcc test will end up
6041
# making a dummy file named `D' -- because `-MD' means `put the output
6042
# in D'.
6043
mkdir conftest.dir
6044
# Copy depcomp to subdir because otherwise we won't find it if we're
6045
# using a relative directory.
6046
cp "$am_depcomp" conftest.dir
6047
cd conftest.dir
6048
# We will build objects and dependencies in a subdirectory because
6049
# it helps to detect inapplicable dependency modes. For instance
6050
# both Tru64's cc and ICC support -MD to output dependencies as a
6051
# side effect of compilation, but ICC will put the dependencies in
6052
# the current directory while Tru64 will put them in the object
6053
# directory.
6054
mkdir sub
6055
6056
am_cv_$1_dependencies_compiler_type=none
6057
if test "$am_compiler_list" = ""; then
6058
am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
6059
fi
6060
for depmode in $am_compiler_list; do
6061
# Setup a source with many dependencies, because some compilers
6062
# like to wrap large dependency lists on column 80 (with \), and
6063
# we should not choose a depcomp mode which is confused by this.
6064
#
6065
# We need to recreate these files for each test, as the compiler may
6066
# overwrite some of them when testing with obscure command lines.
6067
# This happens at least with the AIX C compiler.
6068
: > sub/conftest.c
6069
for i in 1 2 3 4 5 6; do
6070
echo '#include "conftst'$i'.h"' >> sub/conftest.c
6071
: > sub/conftst$i.h
6072
done
6073
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6074
6075
case $depmode in
6076
nosideeffect)
6077
# after this tag, mechanisms are not by side-effect, so they'll
6078
# only be used when explicitly requested
6079
if test "x$enable_dependency_tracking" = xyes; then
6080
continue
6081
else
6082
break
6083
fi
6084
;;
6085
none) break ;;
6086
esac
6087
# We check with `-c' and `-o' for the sake of the "dashmstdout"
6088
# mode. It turns out that the SunPro C++ compiler does not properly
6089
# handle `-M -o', and we need to detect this.
6090
if depmode=$depmode \
6091
source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6092
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6093
$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
6094
>/dev/null 2>conftest.err &&
6095
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6096
grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
6097
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6098
# icc doesn't choke on unknown options, it will just issue warnings
6099
# (even with -Werror). So we grep stderr for any message
6100
# that says an option was ignored.
6101
if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
6102
am_cv_$1_dependencies_compiler_type=$depmode
6103
break
6104
fi
6105
fi
6106
done
6107
6108
cd ..
6109
rm -rf conftest.dir
6110
else
6111
am_cv_$1_dependencies_compiler_type=none
6112
fi
6113
])
6114
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
6115
AM_CONDITIONAL([am__fastdep$1], [
6116
test "x$enable_dependency_tracking" != xno \
6117
&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
6118
])
6119
6120
6121
# AM_SET_DEPDIR
6122
# -------------
6123
# Choose a directory name for dependency files.
6124
# This macro is AC_REQUIREd in _AM_DEPENDENCIES
6125
AC_DEFUN([AM_SET_DEPDIR],
6126
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6127
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
6128
])
6129
6130
6131
# AM_DEP_TRACK
6132
# ------------
6133
AC_DEFUN([AM_DEP_TRACK],
6134
[AC_ARG_ENABLE(dependency-tracking,
6135
[ --disable-dependency-tracking speeds up one-time build
6136
--enable-dependency-tracking do not reject slow dependency extractors])
6137
if test "x$enable_dependency_tracking" != xno; then
6138
am_depcomp="$ac_aux_dir/depcomp"
6139
AMDEPBACKSLASH='\'
6140
fi
6141
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
6142
AC_SUBST([AMDEPBACKSLASH])
6143
])
6144
6145
# Generate code to set up dependency tracking. -*- Autoconf -*-
6146
6147
# Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
6148
6149
# This program is free software; you can redistribute it and/or modify
6150
# it under the terms of the GNU General Public License as published by
6151
# the Free Software Foundation; either version 2, or (at your option)
6152
# any later version.
6153
6154
# This program is distributed in the hope that it will be useful,
6155
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6156
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6157
# GNU General Public License for more details.
6158
6159
# You should have received a copy of the GNU General Public License
6160
# along with this program; if not, write to the Free Software
6161
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6162
# 02111-1307, USA.
6163
6164
#serial 2
6165
6166
# _AM_OUTPUT_DEPENDENCY_COMMANDS
6167
# ------------------------------
6168
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
6169
[for mf in $CONFIG_FILES; do
6170
# Strip MF so we end up with the name of the file.
6171
mf=`echo "$mf" | sed -e 's/:.*$//'`
6172
# Check whether this is an Automake generated Makefile or not.
6173
# We used to match only the files named `Makefile.in', but
6174
# some people rename them; so instead we look at the file content.
6175
# Grep'ing the first line is not enough: some people post-process
6176
# each Makefile.in and add a new line on top of each file to say so.
6177
# So let's grep whole file.
6178
if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
6179
dirpart=`AS_DIRNAME("$mf")`
6180
else
6181
continue
6182
fi
6183
grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
6184
# Extract the definition of DEP_FILES from the Makefile without
6185
# running `make'.
6186
DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
6187
test -z "$DEPDIR" && continue
6188
# When using ansi2knr, U may be empty or an underscore; expand it
6189
U=`sed -n -e '/^U = / s///p' < "$mf"`
6190
test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
6191
# We invoke sed twice because it is the simplest approach to
6192
# changing $(DEPDIR) to its actual value in the expansion.
6193
for file in `sed -n -e '
6194
/^DEP_FILES = .*\\\\$/ {
6195
s/^DEP_FILES = //
6196
:loop
6197
s/\\\\$//
6198
p
6199
n
6200
/\\\\$/ b loop
6201
p
6202
}
6203
/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
6204
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
6205
# Make sure the directory exists.
6206
test -f "$dirpart/$file" && continue
6207
fdir=`AS_DIRNAME(["$file"])`
6208
AS_MKDIR_P([$dirpart/$fdir])
6209
# echo "creating $dirpart/$file"
6210
echo '# dummy' > "$dirpart/$file"
6211
done
6212
done
6213
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
6214
6215
6216
# AM_OUTPUT_DEPENDENCY_COMMANDS
6217
# -----------------------------
6218
# This macro should only be invoked once -- use via AC_REQUIRE.
6219
#
6220
# This code is only required when automatic dependency tracking
6221
# is enabled. FIXME. This creates each `.P' file that we will
6222
# need in order to bootstrap the dependency handling code.
6223
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
6224
[AC_CONFIG_COMMANDS([depfiles],
6225
[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
6226
[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
6227
])
6228
6229
# Do all the work for Automake. -*- Autoconf -*-
6230
6231
# This macro actually does too much some checks are only needed if
6232
# your package does certain things. But this isn't really a big deal.
6233
6234
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
6235
# Free Software Foundation, Inc.
6236
6237
# This program is free software; you can redistribute it and/or modify
6238
# it under the terms of the GNU General Public License as published by
6239
# the Free Software Foundation; either version 2, or (at your option)
6240
# any later version.
6241
6242
# This program is distributed in the hope that it will be useful,
6243
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6244
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6245
# GNU General Public License for more details.
6246
6247
# You should have received a copy of the GNU General Public License
6248
# along with this program; if not, write to the Free Software
6249
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6250
# 02111-1307, USA.
6251
6252
# serial 11
6253
6254
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
6255
# AM_INIT_AUTOMAKE([OPTIONS])
6256
# -----------------------------------------------
6257
# The call with PACKAGE and VERSION arguments is the old style
6258
# call (pre autoconf-2.50), which is being phased out. PACKAGE
6259
# and VERSION should now be passed to AC_INIT and removed from
6260
# the call to AM_INIT_AUTOMAKE.
6261
# We support both call styles for the transition. After
6262
# the next Automake release, Autoconf can make the AC_INIT
6263
# arguments mandatory, and then we can depend on a new Autoconf
6264
# release and drop the old call support.
6265
AC_DEFUN([AM_INIT_AUTOMAKE],
6266
[AC_PREREQ([2.58])dnl
6267
dnl Autoconf wants to disallow AM_ names. We explicitly allow
6268
dnl the ones we care about.
6269
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
6270
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
6271
AC_REQUIRE([AC_PROG_INSTALL])dnl
6272
# test to see if srcdir already configured
6273
if test "`cd $srcdir && pwd`" != "`pwd`" &&
6274
test -f $srcdir/config.status; then
6275
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
6276
fi
6277
6278
# test whether we have cygpath
6279
if test -z "$CYGPATH_W"; then
6280
if (cygpath --version) >/dev/null 2>/dev/null; then
6281
CYGPATH_W='cygpath -w'
6282
else
6283
CYGPATH_W=echo
6284
fi
6285
fi
6286
AC_SUBST([CYGPATH_W])
6287
6288
# Define the identity of the package.
6289
dnl Distinguish between old-style and new-style calls.
6290
m4_ifval([$2],
6291
[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
6292
AC_SUBST([PACKAGE], [$1])dnl
6293
AC_SUBST([VERSION], [$2])],
6294
[_AM_SET_OPTIONS([$1])dnl
6295
AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
6296
AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
6297
6298
_AM_IF_OPTION([no-define],,
6299
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
6300
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
6301
6302
# Some tools Automake needs.
6303
AC_REQUIRE([AM_SANITY_CHECK])dnl
6304
AC_REQUIRE([AC_ARG_PROGRAM])dnl
6305
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
6306
AM_MISSING_PROG(AUTOCONF, autoconf)
6307
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
6308
AM_MISSING_PROG(AUTOHEADER, autoheader)
6309
AM_MISSING_PROG(MAKEINFO, makeinfo)
6310
AM_MISSING_PROG(AMTAR, tar)
6311
AM_PROG_INSTALL_SH
6312
AM_PROG_INSTALL_STRIP
6313
AC_REQUIRE([AM_PROG_MKDIR_P])dnl
6314
# We need awk for the "check" target. The system "awk" is bad on
6315
# some platforms.
6316
AC_REQUIRE([AC_PROG_AWK])dnl
6317
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
6318
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6319
6320
_AM_IF_OPTION([no-dependencies],,
6321
[AC_PROVIDE_IFELSE([AC_PROG_CC],
6322
[_AM_DEPENDENCIES(CC)],
6323
[define([AC_PROG_CC],
6324
defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
6325
AC_PROVIDE_IFELSE([AC_PROG_CXX],
6326
[_AM_DEPENDENCIES(CXX)],
6327
[define([AC_PROG_CXX],
6328
defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
6329
])
6330
])
6331
6332
6333
# When config.status generates a header, we must update the stamp-h file.
6334
# This file resides in the same directory as the config header
6335
# that is generated. The stamp files are numbered to have different names.
6336
6337
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
6338
# loop where config.status creates the headers, so we can generate
6339
# our stamp files there.
6340
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
6341
[# Compute $1's index in $config_headers.
6342
_am_stamp_count=1
6343
for _am_header in $config_headers :; do
6344
case $_am_header in
6345
$1 | $1:* )
6346
break ;;
6347
* )
6348
_am_stamp_count=`expr $_am_stamp_count + 1` ;;
6349
esac
6350
done
6351
echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
6352
6353
# AM_PROG_INSTALL_SH
6354
# ------------------
6355
# Define $install_sh.
6356
6357
# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
6358
6359
# This program is free software; you can redistribute it and/or modify
6360
# it under the terms of the GNU General Public License as published by
6361
# the Free Software Foundation; either version 2, or (at your option)
6362
# any later version.
6363
6364
# This program is distributed in the hope that it will be useful,
6365
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6366
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6367
# GNU General Public License for more details.
6368
6369
# You should have received a copy of the GNU General Public License
6370
# along with this program; if not, write to the Free Software
6371
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6372
# 02111-1307, USA.
6373
6374
AC_DEFUN([AM_PROG_INSTALL_SH],
6375
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6376
install_sh=${install_sh-"$am_aux_dir/install-sh"}
6377
AC_SUBST(install_sh)])
6378
6379
# -*- Autoconf -*-
6380
# Copyright (C) 2003 Free Software Foundation, Inc.
6381
6382
# This program is free software; you can redistribute it and/or modify
6383
# it under the terms of the GNU General Public License as published by
6384
# the Free Software Foundation; either version 2, or (at your option)
6385
# any later version.
6386
6387
# This program is distributed in the hope that it will be useful,
6388
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6389
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6390
# GNU General Public License for more details.
6391
6392
# You should have received a copy of the GNU General Public License
6393
# along with this program; if not, write to the Free Software
6394
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6395
# 02111-1307, USA.
6396
6397
# serial 1
6398
6399
# Check whether the underlying file-system supports filenames
6400
# with a leading dot. For instance MS-DOS doesn't.
6401
AC_DEFUN([AM_SET_LEADING_DOT],
6402
[rm -rf .tst 2>/dev/null
6403
mkdir .tst 2>/dev/null
6404
if test -d .tst; then
6405
am__leading_dot=.
6406
else
6407
am__leading_dot=_
6408
fi
6409
rmdir .tst 2>/dev/null
6410
AC_SUBST([am__leading_dot])])
6411
6412
# Check to see how 'make' treats includes. -*- Autoconf -*-
6413
6414
# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
6415
6416
# This program is free software; you can redistribute it and/or modify
6417
# it under the terms of the GNU General Public License as published by
6418
# the Free Software Foundation; either version 2, or (at your option)
6419
# any later version.
6420
6421
# This program is distributed in the hope that it will be useful,
6422
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6423
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6424
# GNU General Public License for more details.
6425
6426
# You should have received a copy of the GNU General Public License
6427
# along with this program; if not, write to the Free Software
6428
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6429
# 02111-1307, USA.
6430
6431
# serial 2
6432
6433
# AM_MAKE_INCLUDE()
6434
# -----------------
6435
# Check to see how make treats includes.
6436
AC_DEFUN([AM_MAKE_INCLUDE],
6437
[am_make=${MAKE-make}
6438
cat > confinc << 'END'
6439
am__doit:
6440
@echo done
6441
.PHONY: am__doit
6442
END
6443
# If we don't find an include directive, just comment out the code.
6444
AC_MSG_CHECKING([for style of include used by $am_make])
6445
am__include="#"
6446
am__quote=
6447
_am_result=none
6448
# First try GNU make style include.
6449
echo "include confinc" > confmf
6450
# We grep out `Entering directory' and `Leaving directory'
6451
# messages which can occur if `w' ends up in MAKEFLAGS.
6452
# In particular we don't look at `^make:' because GNU make might
6453
# be invoked under some other name (usually "gmake"), in which
6454
# case it prints its new name instead of `make'.
6455
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
6456
am__include=include
6457
am__quote=
6458
_am_result=GNU
6459
fi
6460
# Now try BSD make style include.
6461
if test "$am__include" = "#"; then
6462
echo '.include "confinc"' > confmf
6463
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
6464
am__include=.include
6465
am__quote="\""
6466
_am_result=BSD
6467
fi
6468
fi
6469
AC_SUBST([am__include])
6470
AC_SUBST([am__quote])
6471
AC_MSG_RESULT([$_am_result])
6472
rm -f confinc confmf
6473
])
6474
6475
# -*- Autoconf -*-
6476
6477
6478
# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
6479
6480
# This program is free software; you can redistribute it and/or modify
6481
# it under the terms of the GNU General Public License as published by
6482
# the Free Software Foundation; either version 2, or (at your option)
6483
# any later version.
6484
6485
# This program is distributed in the hope that it will be useful,
6486
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6487
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6488
# GNU General Public License for more details.
6489
6490
# You should have received a copy of the GNU General Public License
6491
# along with this program; if not, write to the Free Software
6492
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6493
# 02111-1307, USA.
6494
6495
# serial 3
6496
6497
# AM_MISSING_PROG(NAME, PROGRAM)
6498
# ------------------------------
6499
AC_DEFUN([AM_MISSING_PROG],
6500
[AC_REQUIRE([AM_MISSING_HAS_RUN])
6501
$1=${$1-"${am_missing_run}$2"}
6502
AC_SUBST($1)])
6503
6504
6505
# AM_MISSING_HAS_RUN
6506
# ------------------
6507
# Define MISSING if not defined so far and test if it supports --run.
6508
# If it does, set am_missing_run to use it, otherwise, to nothing.
6509
AC_DEFUN([AM_MISSING_HAS_RUN],
6510
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6511
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
6512
# Use eval to expand $SHELL
6513
if eval "$MISSING --run true"; then
6514
am_missing_run="$MISSING --run "
6515
else
6516
am_missing_run=
6517
AC_MSG_WARN([`missing' script is too old or missing])
6518
fi
6519
])
6520
6521
# AM_PROG_MKDIR_P
6522
# ---------------
6523
# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
6524
6525
# Copyright (C) 2003, 2004 Free Software Foundation, Inc.
6526
6527
# This program is free software; you can redistribute it and/or modify
6528
# it under the terms of the GNU General Public License as published by
6529
# the Free Software Foundation; either version 2, or (at your option)
6530
# any later version.
6531
6532
# This program is distributed in the hope that it will be useful,
6533
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6534
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6535
# GNU General Public License for more details.
6536
6537
# You should have received a copy of the GNU General Public License
6538
# along with this program; if not, write to the Free Software
6539
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6540
# 02111-1307, USA.
6541
6542
# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
6543
# created by `make install' are always world readable, even if the
6544
# installer happens to have an overly restrictive umask (e.g. 077).
6545
# This was a mistake. There are at least two reasons why we must not
6546
# use `-m 0755':
6547
# - it causes special bits like SGID to be ignored,
6548
# - it may be too restrictive (some setups expect 775 directories).
6549
#
6550
# Do not use -m 0755 and let people choose whatever they expect by
6551
# setting umask.
6552
AC_DEFUN([AM_PROG_MKDIR_P],
6553
[if mkdir -p -- . 2>/dev/null; then
6554
# Keeping the `.' argument allows $(mkdir_p) to be used without
6555
# argument. Indeed, we sometimes output rules like
6556
# $(mkdir_p) $(somedir)
6557
# where $(somedir) is conditionally defined.
6558
# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
6559
# expensive solution, as it forces Make to start a sub-shell.)
6560
mkdir_p='mkdir -p -- .'
6561
else
6562
# On NextStep and OpenStep, the `mkdir' command does not
6563
# recognize any option. It will interpret all options as
6564
# directories to create, and then abort because `.' already
6565
# exists.
6566
for d in ./-p ./--;
6567
do
6568
test -d $d && rmdir $d
6569
done
6570
# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
6571
if test -f "$ac_aux_dir/mkinstalldirs"; then
6572
mkdir_p='$(mkinstalldirs)'
6573
else
6574
mkdir_p='$(install_sh) -d'
6575
fi
6576
fi
6577
AC_SUBST([mkdir_p])])
6578
6579
# Helper functions for option handling. -*- Autoconf -*-
6580
6581
# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
6582
6583
# This program is free software; you can redistribute it and/or modify
6584
# it under the terms of the GNU General Public License as published by
6585
# the Free Software Foundation; either version 2, or (at your option)
6586
# any later version.
6587
6588
# This program is distributed in the hope that it will be useful,
6589
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6590
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6591
# GNU General Public License for more details.
6592
6593
# You should have received a copy of the GNU General Public License
6594
# along with this program; if not, write to the Free Software
6595
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6596
# 02111-1307, USA.
6597
6598
# serial 2
6599
6600
# _AM_MANGLE_OPTION(NAME)
6601
# -----------------------
6602
AC_DEFUN([_AM_MANGLE_OPTION],
6603
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
6604
6605
# _AM_SET_OPTION(NAME)
6606
# ------------------------------
6607
# Set option NAME. Presently that only means defining a flag for this option.
6608
AC_DEFUN([_AM_SET_OPTION],
6609
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
6610
6611
# _AM_SET_OPTIONS(OPTIONS)
6612
# ----------------------------------
6613
# OPTIONS is a space-separated list of Automake options.
6614
AC_DEFUN([_AM_SET_OPTIONS],
6615
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
6616
6617
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
6618
# -------------------------------------------
6619
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
6620
AC_DEFUN([_AM_IF_OPTION],
6621
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
6622
6623
#
6624
# Check to make sure that the build environment is sane.
6625
#
6626
6627
# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
6628
6629
# This program is free software; you can redistribute it and/or modify
6630
# it under the terms of the GNU General Public License as published by
6631
# the Free Software Foundation; either version 2, or (at your option)
6632
# any later version.
6633
6634
# This program is distributed in the hope that it will be useful,
6635
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6636
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6637
# GNU General Public License for more details.
6638
6639
# You should have received a copy of the GNU General Public License
6640
# along with this program; if not, write to the Free Software
6641
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6642
# 02111-1307, USA.
6643
6644
# serial 3
6645
6646
# AM_SANITY_CHECK
6647
# ---------------
6648
AC_DEFUN([AM_SANITY_CHECK],
6649
[AC_MSG_CHECKING([whether build environment is sane])
6650
# Just in case
6651
sleep 1
6652
echo timestamp > conftest.file
6653
# Do `set' in a subshell so we don't clobber the current shell's
6654
# arguments. Must try -L first in case configure is actually a
6655
# symlink; some systems play weird games with the mod time of symlinks
6656
# (eg FreeBSD returns the mod time of the symlink's containing
6657
# directory).
6658
if (
6659
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
6660
if test "$[*]" = "X"; then
6661
# -L didn't work.
6662
set X `ls -t $srcdir/configure conftest.file`
6663
fi
6664
rm -f conftest.file
6665
if test "$[*]" != "X $srcdir/configure conftest.file" \
6666
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
6667
6668
# If neither matched, then we have a broken ls. This can happen
6669
# if, for instance, CONFIG_SHELL is bash and it inherits a
6670
# broken ls alias from the environment. This has actually
6671
# happened. Such a system could not be considered "sane".
6672
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
6673
alias in your environment])
6674
fi
6675
6676
test "$[2]" = conftest.file
6677
)
6678
then
6679
# Ok.
6680
:
6681
else
6682
AC_MSG_ERROR([newly created file is older than distributed files!
6683
Check your system clock])
6684
fi
6685
AC_MSG_RESULT(yes)])
6686
6687
# AM_PROG_INSTALL_STRIP
6688
6689
# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
6690
6691
# This program is free software; you can redistribute it and/or modify
6692
# it under the terms of the GNU General Public License as published by
6693
# the Free Software Foundation; either version 2, or (at your option)
6694
# any later version.
6695
6696
# This program is distributed in the hope that it will be useful,
6697
# but WITHOUT ANY WARRANTY; without even the implied warranty of
6698
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6699
# GNU General Public License for more details.
6700
6701
# You should have received a copy of the GNU General Public License
6702
# along with this program; if not, write to the Free Software
6703
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
6704
# 02111-1307, USA.
6705
6706
# One issue with vendor `install' (even GNU) is that you can't
6707
# specify the program used to strip binaries. This is especially
6708
# annoying in cross-compiling environments, where the build's strip
6709
# is unlikely to handle the host's binaries.
6710
# Fortunately install-sh will honor a STRIPPROG variable, so we
6711
# always use install-sh in `make install-strip', and initialize
6712
# STRIPPROG with the value of the STRIP variable (set by the user).
6713
AC_DEFUN([AM_PROG_INSTALL_STRIP],
6714
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
6715
# Installed binaries are usually stripped using `strip' when the user
6716
# run `make install-strip'. However `strip' might not be the right
6717
# tool to use in cross-compilation environments, therefore Automake
6718
# will honor the `STRIP' environment variable to overrule this program.
6719
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
6720
if test "$cross_compiling" != no; then
6721
AC_CHECK_TOOL([STRIP], [strip], :)
6722
fi
6723
INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
6724
AC_SUBST([INSTALL_STRIP_PROGRAM])])
6725
6726
6727
dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
6728
dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
6729
dnl also defines GSTUFF_PKG_ERRORS on error
6730
AC_DEFUN(PKG_CHECK_MODULES, [
6731
succeeded=no
6732
6733
if test -z "$PKG_CONFIG"; then
6734
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
6735
fi
6736
6737
if test "$PKG_CONFIG" = "no" ; then
6738
echo "*** The pkg-config script could not be found. Make sure it is"
6739
echo "*** in your path, or set the PKG_CONFIG environment variable"
6740
echo "*** to the full path to pkg-config."
6741
echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
6742
else
6743
PKG_CONFIG_MIN_VERSION=0.9.0
6744
if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6745
AC_MSG_CHECKING(for $2)
6746
6747
if $PKG_CONFIG --exists "$2" ; then
6748
AC_MSG_RESULT(yes)
6749
succeeded=yes
6750
6751
AC_MSG_CHECKING($1_CFLAGS)
6752
$1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
6753
AC_MSG_RESULT($$1_CFLAGS)
6754
6755
AC_MSG_CHECKING($1_LIBS)
6756
$1_LIBS=`$PKG_CONFIG --libs "$2"`
6757
AC_MSG_RESULT($$1_LIBS)
6758
else
6759
$1_CFLAGS=""
6760
$1_LIBS=""
6761
## If we have a custom action on failure, don't print errors, but
6762
## do set a variable so people can do so.
6763
$1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
6764
ifelse([$4], ,echo $$1_PKG_ERRORS,)
6765
fi
6766
6767
AC_SUBST($1_CFLAGS)
6768
AC_SUBST($1_LIBS)
6769
else
6770
echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6771
echo "*** See http://www.freedesktop.org/software/pkgconfig"
6772
fi
6773
fi
6774
6775
if test $succeeded = yes; then
6776
ifelse([$3], , :, [$3])
6777
else
6778
ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
6779
fi
6780
])
6781
6782
6783
6784
# Configure paths for SDL
6785
# Sam Lantinga 9/21/99
6786
# stolen from Manish Singh
6787
# stolen back from Frank Belew
6788
# stolen from Manish Singh
6789
# Shamelessly stolen from Owen Taylor
6790
6791
dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
6792
dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
6793
dnl
6794
AC_DEFUN([AM_PATH_SDL],
6795
[dnl
6796
dnl Get the cflags and libraries from the sdl-config script
6797
dnl
6798
AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],
6799
sdl_prefix="$withval", sdl_prefix="")
6800
AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
6801
sdl_exec_prefix="$withval", sdl_exec_prefix="")
6802
AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],
6803
, enable_sdltest=yes)
6804
6805
if test x$sdl_exec_prefix != x ; then
6806
sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
6807
if test x${SDL_CONFIG+set} != xset ; then
6808
SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
6809
fi
6810
fi
6811
if test x$sdl_prefix != x ; then
6812
sdl_args="$sdl_args --prefix=$sdl_prefix"
6813
if test x${SDL_CONFIG+set} != xset ; then
6814
SDL_CONFIG=$sdl_prefix/bin/sdl-config
6815
fi
6816
fi
6817
6818
AC_REQUIRE([AC_CANONICAL_TARGET])
6819
PATH="$prefix/bin:$prefix/usr/bin:$PATH"
6820
AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
6821
min_sdl_version=ifelse([$1], ,0.11.0,$1)
6822
AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
6823
no_sdl=""
6824
if test "$SDL_CONFIG" = "no" ; then
6825
no_sdl=yes
6826
else
6827
SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
6828
SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
6829
6830
sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
6831
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
6832
sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
6833
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
6834
sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
6835
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
6836
if test "x$enable_sdltest" = "xyes" ; then
6837
ac_save_CFLAGS="$CFLAGS"
6838
ac_save_LIBS="$LIBS"
6839
CFLAGS="$CFLAGS $SDL_CFLAGS"
6840
LIBS="$LIBS $SDL_LIBS"
6841
dnl
6842
dnl Now check if the installed SDL is sufficiently new. (Also sanity
6843
dnl checks the results of sdl-config to some extent
6844
dnl
6845
rm -f conf.sdltest
6846
AC_TRY_RUN([
6847
#include <stdio.h>
6848
#include <stdlib.h>
6849
#include <string.h>
6850
#include "SDL.h"
6851
6852
char*
6853
my_strdup (char *str)
6854
{
6855
char *new_str;
6856
6857
if (str)
6858
{
6859
new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
6860
strcpy (new_str, str);
6861
}
6862
else
6863
new_str = NULL;
6864
6865
return new_str;
6866
}
6867
6868
int main (int argc, char *argv[])
6869
{
6870
int major, minor, micro;
6871
char *tmp_version;
6872
6873
/* This hangs on some systems (?)
6874
system ("touch conf.sdltest");
6875
*/
6876
{ FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
6877
6878
/* HP/UX 9 (%@#!) writes to sscanf strings */
6879
tmp_version = my_strdup("$min_sdl_version");
6880
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
6881
printf("%s, bad version string\n", "$min_sdl_version");
6882
exit(1);
6883
}
6884
6885
if (($sdl_major_version > major) ||
6886
(($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
6887
(($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
6888
{
6889
return 0;
6890
}
6891
else
6892
{
6893
printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
6894
printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
6895
printf("*** best to upgrade to the required version.\n");
6896
printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
6897
printf("*** to point to the correct copy of sdl-config, and remove the file\n");
6898
printf("*** config.cache before re-running configure\n");
6899
return 1;
6900
}
6901
}
6902
6903
],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
6904
CFLAGS="$ac_save_CFLAGS"
6905
LIBS="$ac_save_LIBS"
6906
fi
6907
fi
6908
if test "x$no_sdl" = x ; then
6909
AC_MSG_RESULT(yes)
6910
ifelse([$2], , :, [$2])
6911
else
6912
AC_MSG_RESULT(no)
6913
if test "$SDL_CONFIG" = "no" ; then
6914
echo "*** The sdl-config script installed by SDL could not be found"
6915
echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
6916
echo "*** your path, or set the SDL_CONFIG environment variable to the"
6917
echo "*** full path to sdl-config."
6918
else
6919
if test -f conf.sdltest ; then
6920
:
6921
else
6922
echo "*** Could not run SDL test program, checking why..."
6923
CFLAGS="$CFLAGS $SDL_CFLAGS"
6924
LIBS="$LIBS $SDL_LIBS"
6925
AC_TRY_LINK([
6926
#include <stdio.h>
6927
#include "SDL.h"
6928
6929
int main(int argc, char *argv[])
6930
{ return 0; }
6931
#undef main
6932
#define main K_and_R_C_main
6933
], [ return 0; ],
6934
[ echo "*** The test program compiled, but did not run. This usually means"
6935
echo "*** that the run-time linker is not finding SDL or finding the wrong"
6936
echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
6937
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
6938
echo "*** to the installed location Also, make sure you have run ldconfig if that"
6939
echo "*** is required on your system"
6940
echo "***"
6941
echo "*** If you have an old version installed, it is best to remove it, although"
6942
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
6943
[ echo "*** The test program failed to compile or link. See the file config.log for the"
6944
echo "*** exact error that occured. This usually means SDL was incorrectly installed"
6945
echo "*** or that you have moved SDL since it was installed. In the latter case, you"
6946
echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
6947
CFLAGS="$ac_save_CFLAGS"
6948
LIBS="$ac_save_LIBS"
6949
fi
6950
fi
6951
SDL_CFLAGS=""
6952
SDL_LIBS=""
6953
ifelse([$3], , :, [$3])
6954
fi
6955
AC_SUBST(SDL_CFLAGS)
6956
AC_SUBST(SDL_LIBS)
6957
rm -f conf.sdltest
6958
])
6959
Loggerhead is a web-based interface for Breezy
Version: 2.0.1