mirror of
git://git.savannah.gnu.org/libtool.git
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4699 lines
164 KiB
Bash
4699 lines
164 KiB
Bash
# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
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## Copyright 1996, 1997, 1998, 1999, 2000, 2001
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## Free Software Foundation, Inc.
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## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful, but
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## WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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## General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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##
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## As a special exception to the GNU General Public License, if you
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## distribute this file as part of a program that contains a
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## configuration script generated by Autoconf, you may include it under
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## the same distribution terms that you use for the rest of that program.
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# serial 47 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 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([$0],[AC_LIBTOOL_GCJ])dnl
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# This can be used to rebuild libtool when needed
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LIBTOOL_DEPS="$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(2.13)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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# Constants:
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rm="rm -f"
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# Global variables:
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default_ofile=libtool
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can_build_shared=yes
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# All known linkers require a `.a' archive for static linking (except 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(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 "$NM" && NM=nm
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test -z "$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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old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
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old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
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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" = '$MAGIC_CMD'; then
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AC_PATH_MAGIC
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fi
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;;
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esac
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ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
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ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
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enable_win32_dll=yes, enable_win32_dll=no)
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AC_ARG_ENABLE(libtool-lock,
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[ --disable-libtool-lock avoid locking (might break parallel builds)])
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test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
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AC_ARG_WITH(pic,
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[ --with-pic try to use only PIC/non-PIC objects [default=use both]],
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pic_mode="$withval", pic_mode=default)
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test -z "$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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set dummy $CC
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compiler="[$]2"
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])# _LT_AC_SYS_COMPILER
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# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
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# ---------------------------------
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AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
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[# Find the correct PATH separator. Usually this is `:', but
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# DJGPP uses `;' like DOS.
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if test "X${PATH_SEPARATOR+set}" != Xset; then
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UNAME=${UNAME-`uname 2>/dev/null`}
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case X$UNAME in
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*-DOS) PATH_SEPARATOR=';' ;;
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*) PATH_SEPARATOR=':' ;;
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esac
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fi
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])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
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# _LT_AC_PROG_ECHO_BACKSLASH
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# --------------------------
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# Add some code to the start of the generated configure script which
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# will find an echo command which doesn't interpret backslashes.
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AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
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[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
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[AC_DIVERT_PUSH(NOTICE)])
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_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
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# Check that we are running under the correct shell.
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SHELL=${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[$]1" = X--no-reexec; then
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# Discard the --no-reexec flag, and continue.
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shift
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elif test "X[$]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 ${1+"[$]@"}
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fi
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if test "X[$]1" = X--fallback-echo; then
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# used as fallback echo
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shift
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cat <<EOF
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[$]*
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EOF
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exit 0
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fi
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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.
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if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
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if test -z "$ECHO"; then
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if test "X${echo_test_string+set}" != Xset; then
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# find a string as large as possible, as long as the shell can cope with it
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for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
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# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
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if (echo_test_string="`eval $cmd`") 2>/dev/null &&
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echo_test_string="`eval $cmd`" &&
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(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
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then
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break
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fi
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done
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fi
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if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
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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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:
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else
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# The Solaris, AIX, and Digital Unix default echo programs unquote
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# backslashes. This makes it impossible to quote backslashes using
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# echo "$something" | sed 's/\\/\\\\/g'
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#
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# So, first we look for a working echo in the user's PATH.
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IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
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for dir in $PATH /usr/ucb; do
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if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
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test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
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echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$echo_test_string"; then
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echo="$dir/echo"
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break
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fi
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done
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IFS="$save_ifs"
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if test "X$echo" = Xecho; then
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# 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 "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$echo_test_string"; then
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# This shell has a builtin print -r that does the trick.
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echo='print -r'
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elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
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test "X$CONFIG_SHELL" != X/bin/ksh; then
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# If we have ksh, try running configure again with it.
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ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
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export ORIGINAL_CONFIG_SHELL
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CONFIG_SHELL=/bin/ksh
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export CONFIG_SHELL
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exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
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else
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# Try using printf.
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echo='printf %s\n'
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if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
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echo_testing_string=`($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 [$]0 --fallback-echo"
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elif echo_testing_string=`($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=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$echo_test_string"; then
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echo="$CONFIG_SHELL [$]0 --fallback-echo"
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else
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# maybe with a smaller string...
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prev=:
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for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
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if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
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then
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break
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fi
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prev="$cmd"
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done
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if test "$prev" != 'sed 50q "[$]0"'; then
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echo_test_string=`eval $prev`
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export echo_test_string
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exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
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else
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# Oops. We lost completely, so just stick with echo.
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echo=echo
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fi
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fi
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fi
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fi
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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.
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ECHO=$echo
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if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
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ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
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fi
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AC_SUBST(ECHO)
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AC_DIVERT_POP
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])# _LT_AC_PROG_ECHO_BACKSLASH
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# _LT_AC_LOCK
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# -----------
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AC_DEFUN([_LT_AC_LOCK],
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[AC_ARG_ENABLE(libtool-lock,
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[ --disable-libtool-lock avoid locking (might break parallel builds)])
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test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
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# Some flags need to be propagated to the compiler or linker for good
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# libtool support.
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case $host in
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*-*-irix6*)
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# Find out which ABI we are using.
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echo '[#]line __oline__ "configure"' > conftest.$ac_ext
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if AC_TRY_EVAL(ac_compile); then
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case `/usr/bin/file conftest.$ac_objext` in
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*32-bit*)
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LD="${LD-ld} -32"
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;;
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*N32*)
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LD="${LD-ld} -n32"
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;;
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*64-bit*)
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LD="${LD-ld} -64"
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;;
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esac
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fi
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rm -rf conftest*
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;;
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*-*-sco3.2v5*)
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# On SCO OpenServer 5, we need -belf to get full-featured binaries.
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SAVE_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -belf"
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AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
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[AC_LANG_SAVE
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AC_LANG_C
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AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
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AC_LANG_RESTORE])
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|
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
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# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
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CFLAGS="$SAVE_CFLAGS"
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fi
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;;
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ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
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[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
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AC_CHECK_TOOL(DLLTOOL, dlltool, false)
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AC_CHECK_TOOL(AS, as, false)
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AC_CHECK_TOOL(OBJDUMP, objdump, false)
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|
# recent cygwin and mingw systems supply a stub DllMain which the user
|
|
# can override, but on older systems we have to supply one
|
|
AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
|
|
[AC_TRY_LINK([],
|
|
[extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
|
|
DllMain (0, 0, 0);],
|
|
[lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
|
|
|
|
case $host/$CC in
|
|
*-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
|
|
# old mingw systems require "-dll" to link a DLL, while more recent ones
|
|
# require "-mdll"
|
|
SAVE_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS -mdll"
|
|
AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
|
|
[AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
|
|
CFLAGS="$SAVE_CFLAGS" ;;
|
|
*-*-cygwin* | *-*-pw32*)
|
|
# cygwin systems need to pass --dll to the linker, and not link
|
|
# crt.o which will require a WinMain@16 definition.
|
|
lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
|
|
esac
|
|
;;
|
|
])
|
|
esac
|
|
|
|
need_locks="$enable_libtool_lock"
|
|
|
|
])# _LT_AC_LOCK
|
|
|
|
|
|
# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
|
|
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
|
|
# ----------------------------------------------------------------
|
|
# Check whether the given compiler option works
|
|
AC_DEFUN(AC_LIBTOOL_COMPILER_OPTION,
|
|
[AC_CACHE_CHECK([$1], [$2],
|
|
[$2=no
|
|
ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS $3"
|
|
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
|
|
if (eval $ac_compile 2>conftest.err) && test -s $ac_outfile; then
|
|
# The compiler can only warn and ignore the option if not recognized
|
|
# So say no if there are warnings
|
|
if test -s conftest.err; then
|
|
# Append any errors to the config.log.
|
|
cat conftest.err 1>&AC_FD_CC
|
|
else
|
|
$2=yes
|
|
fi
|
|
fi
|
|
$rm conftest*
|
|
CFLAGS="$save_CFLAGS"
|
|
])
|
|
|
|
if test x"[$]$2" = xyes; then
|
|
ifelse([$5], , :, [$5])
|
|
else
|
|
ifelse([$6], , :, [$6])
|
|
fi
|
|
])# AC_LIBTOOL_COMPILER_OPTION
|
|
|
|
|
|
# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
|
|
# [ACTION-SUCCESS], [ACTION-FAILURE])
|
|
# ------------------------------------------------------------
|
|
# Check whether the given compiler option works
|
|
AC_DEFUN(AC_LIBTOOL_LINKER_OPTION,
|
|
[AC_CACHE_CHECK([$1], [$2],
|
|
[$2=no
|
|
save_LDFLAGS="$LDFLAGS"
|
|
LDFLAGS="$LDFLAGS $3"
|
|
echo "$lt_simple_link_test_code" > conftest.$ac_ext
|
|
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
|
|
# The compiler can only warn and ignore the option if not recognized
|
|
# So say no if there are warnings
|
|
if test -s conftest.err; then
|
|
# Append any errors to the config.log.
|
|
cat conftest.err 1>&AC_FD_CC
|
|
else
|
|
$2=yes
|
|
fi
|
|
fi
|
|
$rm conftest*
|
|
LDFLAGS="$save_LDFLAGS"
|
|
])
|
|
|
|
if test x"[$]$2" = xyes; then
|
|
ifelse([$4], , :, [$4])
|
|
else
|
|
ifelse([$5], , :, [$5])
|
|
fi
|
|
])# AC_LIBTOOL_LINKER_OPTION
|
|
|
|
|
|
# AC_LIBTOOL_SYS_MAX_CMD_LEN
|
|
# --------------------------
|
|
AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
|
|
[# find the maximum length of command line arguments
|
|
AC_MSG_CHECKING([the maximum length of command line arguments])
|
|
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
|
|
i=0
|
|
testring="ABCD"
|
|
|
|
case $host_os in
|
|
msdosdjgpp*)
|
|
# On DJGPP, this test can blow up pretty badly due to problems in libc
|
|
# (any single argument exceeding 2000 bytes causes a buffer overrun
|
|
# during glob expansion). Even if it were fixed, the result of this
|
|
# check would be larger than it should be.
|
|
lt_cv_sys_max_cmd_len=12288; # 12K is about right
|
|
;;
|
|
|
|
*)
|
|
# If test is not a shell built-in, we'll probably end up computing a
|
|
# maximum length that is only half of the actual maximum length, but
|
|
# we can't tell.
|
|
while test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
|
|
= "XX$testring" &&
|
|
new_result=`expr "X$testring" : ".*" 2>&1` &&
|
|
lt_cv_sys_max_cmd_len=$new_result &&
|
|
test $i != 18 # 1 MB should be enough
|
|
do
|
|
i=`expr $i + 1`
|
|
testring=$testring$testring
|
|
done
|
|
testring=
|
|
# add a significant safety factor because C++ compilers can tack on massive
|
|
# amounts of additional arguments before passing them to the linker. 1/4
|
|
# should be good.
|
|
len=`expr $lt_cv_sys_max_cmd_len \/ 4`
|
|
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len`
|
|
;;
|
|
esac
|
|
])
|
|
if test -n $lt_cv_sys_max_cmd_len ; then
|
|
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
|
|
else
|
|
AC_MSG_RESULT(none)
|
|
fi
|
|
])# AC_LIBTOOL_SYS_MAX_CMD_LEN
|
|
|
|
|
|
# _LT_AC_CHECK_DLFCN
|
|
# --------------------
|
|
AC_DEFUN(_LT_AC_CHECK_DLFCN,
|
|
[AC_CHECK_HEADERS(dlfcn.h)dnl
|
|
])# _LT_AC_CHECK_DLFCN
|
|
|
|
|
|
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
|
|
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
|
|
# ------------------------------------------------------------------
|
|
AC_DEFUN(_LT_AC_TRY_DLOPEN_SELF,
|
|
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
|
|
if test "$cross_compiling" = yes; then :
|
|
[$4]
|
|
else
|
|
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
|
|
lt_status=$lt_dlunknown
|
|
cat > conftest.$ac_ext <<EOF
|
|
[#line __oline__ "configure"
|
|
#include "confdefs.h"
|
|
|
|
#if HAVE_DLFCN_H
|
|
#include <dlfcn.h>
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
|
|
#ifdef RTLD_GLOBAL
|
|
# define LT_DLGLOBAL RTLD_GLOBAL
|
|
#else
|
|
# ifdef DL_GLOBAL
|
|
# define LT_DLGLOBAL DL_GLOBAL
|
|
# else
|
|
# define LT_DLGLOBAL 0
|
|
# endif
|
|
#endif
|
|
|
|
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
|
|
find out it does not work in some platform. */
|
|
#ifndef LT_DLLAZY_OR_NOW
|
|
# ifdef RTLD_LAZY
|
|
# define LT_DLLAZY_OR_NOW RTLD_LAZY
|
|
# else
|
|
# ifdef DL_LAZY
|
|
# define LT_DLLAZY_OR_NOW DL_LAZY
|
|
# else
|
|
# ifdef RTLD_NOW
|
|
# define LT_DLLAZY_OR_NOW RTLD_NOW
|
|
# else
|
|
# ifdef DL_NOW
|
|
# define LT_DLLAZY_OR_NOW DL_NOW
|
|
# else
|
|
# define LT_DLLAZY_OR_NOW 0
|
|
# endif
|
|
# endif
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" void exit (int);
|
|
#endif
|
|
|
|
void fnord() { int i=42;}
|
|
int main ()
|
|
{
|
|
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
|
|
int status = $lt_dlunknown;
|
|
|
|
if (self)
|
|
{
|
|
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
|
|
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
|
|
/* dlclose (self); */
|
|
}
|
|
|
|
exit (status);
|
|
}]
|
|
EOF
|
|
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
|
|
(./conftest; exit; ) 2>/dev/null
|
|
lt_status=$?
|
|
case x$lt_status in
|
|
x$lt_dlno_uscore) $1 ;;
|
|
x$lt_dlneed_uscore) $2 ;;
|
|
x$lt_unknown|x*) $3 ;;
|
|
esac
|
|
else :
|
|
# compilation failed
|
|
$3
|
|
fi
|
|
fi
|
|
rm -fr conftest*
|
|
])# _LT_AC_TRY_DLOPEN_SELF
|
|
|
|
|
|
# AC_LIBTOOL_DLOPEN_SELF
|
|
# -------------------
|
|
AC_DEFUN(AC_LIBTOOL_DLOPEN_SELF,
|
|
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
|
|
if test "x$enable_dlopen" != xyes; then
|
|
enable_dlopen=unknown
|
|
enable_dlopen_self=unknown
|
|
enable_dlopen_self_static=unknown
|
|
else
|
|
lt_cv_dlopen=no
|
|
lt_cv_dlopen_libs=
|
|
|
|
case $host_os in
|
|
beos*)
|
|
lt_cv_dlopen="load_add_on"
|
|
lt_cv_dlopen_libs=
|
|
lt_cv_dlopen_self=yes
|
|
;;
|
|
|
|
cygwin* | mingw* | pw32*)
|
|
lt_cv_dlopen="LoadLibrary"
|
|
lt_cv_dlopen_libs=
|
|
;;
|
|
|
|
*)
|
|
AC_CHECK_FUNC(shl_load, lt_cv_dlopen="shl_load",
|
|
[AC_CHECK_LIB(dld, shl_load,
|
|
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"],
|
|
[AC_CHECK_LIB(dl, dlopen,
|
|
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
|
|
[AC_CHECK_FUNC(dlopen, lt_cv_dlopen="dlopen",
|
|
[AC_CHECK_LIB(svld, dlopen,
|
|
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"])
|
|
])
|
|
])
|
|
])
|
|
])
|
|
;;
|
|
esac
|
|
|
|
if test "x$lt_cv_dlopen" != xno; then
|
|
enable_dlopen=yes
|
|
else
|
|
enable_dlopen=no
|
|
fi
|
|
|
|
case $lt_cv_dlopen in
|
|
dlopen)
|
|
save_CPPFLAGS="$CPPFLAGS"
|
|
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
|
|
|
|
save_LDFLAGS="$LDFLAGS"
|
|
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
|
|
|
|
save_LIBS="$LIBS"
|
|
LIBS="$lt_cv_dlopen_libs $LIBS"
|
|
|
|
AC_CACHE_CHECK([whether a program can dlopen itself],
|
|
lt_cv_dlopen_self, [dnl
|
|
_LT_AC_TRY_DLOPEN_SELF(
|
|
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
|
|
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
|
|
])
|
|
|
|
if test "x$lt_cv_dlopen_self" = xyes; then
|
|
LDFLAGS="$LDFLAGS $link_static_flag"
|
|
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
|
|
lt_cv_dlopen_self_static, [dnl
|
|
_LT_AC_TRY_DLOPEN_SELF(
|
|
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
|
|
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
|
|
])
|
|
fi
|
|
|
|
CPPFLAGS="$save_CPPFLAGS"
|
|
LDFLAGS="$save_LDFLAGS"
|
|
LIBS="$save_LIBS"
|
|
;;
|
|
esac
|
|
|
|
case $lt_cv_dlopen_self in
|
|
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
|
|
*) enable_dlopen_self=unknown ;;
|
|
esac
|
|
|
|
case $lt_cv_dlopen_self_static in
|
|
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
|
|
*) enable_dlopen_self_static=unknown ;;
|
|
esac
|
|
fi
|
|
])# AC_LIBTOOL_DLOPEN_SELF
|
|
|
|
|
|
# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
|
|
# ---------------------------------
|
|
# Check to see if options -c and -o are simultaneously supported by compiler
|
|
AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
|
|
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
|
|
|
|
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
|
|
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
|
|
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
|
|
$rm -r conftest 2>/dev/null
|
|
mkdir conftest
|
|
cd conftest
|
|
mkdir out
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
|
|
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
|
|
|
|
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
|
|
# that will create temporary files in the current directory regardless of
|
|
# the output directory. Thus, making CWD read-only will cause this test
|
|
# to fail, enabling locking or at least warning the user not to do parallel
|
|
# builds.
|
|
chmod -w .
|
|
|
|
if (eval $ac_compile 2>out/conftest.err) && test -s out/conftest2.$ac_objext
|
|
then
|
|
# The compiler can only warn and ignore the option if not recognized
|
|
# So say no if there are warnings
|
|
if test -s out/conftest.err; then
|
|
# Append any errors to the config.log.
|
|
cat out/conftest.err 1>&AC_FD_CC
|
|
else
|
|
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
|
|
fi
|
|
fi
|
|
CFLAGS="$save_CFLAGS"
|
|
|
|
chmod u+w .
|
|
$rm conftest* out/*
|
|
rmdir out
|
|
cd ..
|
|
rmdir conftest
|
|
$rm conftest*
|
|
])
|
|
])# AC_LIBTOOL_PROG_CC_C_O
|
|
|
|
|
|
# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
|
|
# -----------------------------------------
|
|
# Check to see if we can do hard links to lock some files if needed
|
|
AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
|
|
[AC_REQUIRE([_LT_AC_LOCK])dnl
|
|
|
|
hard_links="nottested"
|
|
if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
|
|
# do not overwrite the value of need_locks provided by the user
|
|
AC_MSG_CHECKING([if we can lock with hard links])
|
|
hard_links=yes
|
|
$rm conftest*
|
|
ln conftest.a conftest.b 2>/dev/null && hard_links=no
|
|
touch conftest.a
|
|
ln conftest.a conftest.b 2>&5 || hard_links=no
|
|
ln conftest.a conftest.b 2>/dev/null && hard_links=no
|
|
AC_MSG_RESULT([$hard_links])
|
|
if test "$hard_links" = no; then
|
|
AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
|
|
need_locks=warn
|
|
fi
|
|
else
|
|
need_locks=no
|
|
fi
|
|
])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
|
|
|
|
|
|
# AC_LIBTOOL_OBJDIR
|
|
# -----------------
|
|
AC_DEFUN([AC_LIBTOOL_OBJDIR],
|
|
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
|
|
[rm -f .libs 2>/dev/null
|
|
mkdir .libs 2>/dev/null
|
|
if test -d .libs; then
|
|
lt_cv_objdir=.libs
|
|
else
|
|
# MS-DOS does not allow filenames that begin with a dot.
|
|
lt_cv_objdir=_libs
|
|
fi
|
|
rmdir .libs 2>/dev/null])
|
|
objdir=$lt_cv_objdir
|
|
])# AC_LIBTOOL_OBJDIR
|
|
|
|
|
|
# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
|
|
# ----------------------------------------------
|
|
# Check hardcoding attributes.
|
|
AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
|
|
[AC_MSG_CHECKING([how to hardcode library paths into programs])
|
|
_LT_AC_TAGVAR(hardcode_action, $1)=
|
|
if test -n "$hardcode_libdir_flag_spec" || \
|
|
test -n "$runpath_var"; then
|
|
|
|
# We can hardcode non-existant directories.
|
|
if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
|
|
# If the only mechanism to avoid hardcoding is shlibpath_var, we
|
|
# have to relink, otherwise we might link with an installed library
|
|
# when we should be linking with a yet-to-be-installed one
|
|
## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
|
|
test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
|
|
# Linking always hardcodes the temporary library directory.
|
|
_LT_AC_TAGVAR(hardcode_action, $1)=relink
|
|
else
|
|
# We can link without hardcoding, and we can hardcode nonexisting dirs.
|
|
_LT_AC_TAGVAR(hardcode_action, $1)=immediate
|
|
fi
|
|
else
|
|
# We cannot hardcode anything, or else we can only hardcode existing
|
|
# directories.
|
|
_LT_AC_TAGVAR(hardcode_action, $1)=unsupported
|
|
fi
|
|
AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
|
|
|
|
if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
|
|
# Fast installation is not supported
|
|
enable_fast_install=no
|
|
elif test "$shlibpath_overrides_runpath" = yes ||
|
|
test "$enable_shared" = no; then
|
|
# Fast installation is not necessary
|
|
enable_fast_install=needless
|
|
fi
|
|
])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
|
|
|
|
|
|
# AC_LIBTOOL_SYS_LIB_STRIP
|
|
# ------------------------
|
|
AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
|
|
[striplib=
|
|
old_striplib=
|
|
AC_MSG_CHECKING([whether stripping libraries is possible])
|
|
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
|
|
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
|
|
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
|
|
AC_MSG_RESULT([yes])
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
])# AC_LIBTOOL_SYS_LIB_STRIP
|
|
|
|
|
|
# AC_LIBTOOL_SYS_DYNAMIC_LINKER
|
|
# -----------------------------
|
|
# PORTME Fill in your ld.so characteristics
|
|
AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
|
|
[AC_MSG_CHECKING([dynamic linker characteristics])
|
|
library_names_spec=
|
|
libname_spec='lib$name'
|
|
soname_spec=
|
|
postinstall_cmds=
|
|
postuninstall_cmds=
|
|
finish_cmds=
|
|
finish_eval=
|
|
shlibpath_var=
|
|
shlibpath_overrides_runpath=unknown
|
|
version_type=none
|
|
dynamic_linker="$host_os ld.so"
|
|
sys_lib_dlsearch_path_spec="/lib /usr/lib"
|
|
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
|
|
need_lib_prefix=unknown
|
|
hardcode_into_libs=no
|
|
|
|
# when you set need_version to no, make sure it does not cause -set_version
|
|
# flags to be left without arguments
|
|
need_version=unknown
|
|
|
|
case $host_os in
|
|
aix3*)
|
|
version_type=linux
|
|
library_names_spec='${libname}${release}.so$versuffix $libname.a'
|
|
shlibpath_var=LIBPATH
|
|
|
|
# AIX 3 has no versioning support, so we append a major version to the name.
|
|
soname_spec='${libname}${release}.so$major'
|
|
;;
|
|
|
|
aix4* | aix5*)
|
|
version_type=linux
|
|
if test "$host_cpu" = ia64; then
|
|
# AIX 5 supports IA64
|
|
library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
else
|
|
# With GCC up to 2.95.x, collect2 would create an import file
|
|
# for dependence libraries. The import file would start with
|
|
# the line `#! .'. This would cause the generated library to
|
|
# depend on `.', always an invalid library. This was fixed in
|
|
# development snapshots of GCC prior to 3.0.
|
|
case $host_os in
|
|
[ aix4 | aix4.[01] | aix4.[01].*)]
|
|
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
|
|
echo ' yes '
|
|
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
|
|
:
|
|
else
|
|
can_build_shared=no
|
|
fi
|
|
;;
|
|
esac
|
|
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
|
|
# soname into executable. Probably we can add versioning support to
|
|
# collect2, so additional links can be useful in future.
|
|
if test "$aix_use_runtimelinking" = yes; then
|
|
# If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
|
|
# lib<name>.a to let people know that these are not typical AIX shared libraries.
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
|
else
|
|
# We preserve .a as extension for shared libraries through AIX4.2
|
|
# and later when we are not doing run time linking.
|
|
library_names_spec='${libname}${release}.a $libname.a'
|
|
soname_spec='${libname}${release}.so$major'
|
|
fi
|
|
shlibpath_var=LIBPATH
|
|
deplibs_check_method=pass_all
|
|
fi
|
|
;;
|
|
|
|
amigaos*)
|
|
library_names_spec='$libname.ixlibrary $libname.a'
|
|
# Create ${libname}_ixlibrary.a entries in /sys/libs.
|
|
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 ${libname}_ixlibrary.a) || exit 1; done'
|
|
;;
|
|
|
|
beos*)
|
|
library_names_spec='${libname}.so'
|
|
dynamic_linker="$host_os ld.so"
|
|
shlibpath_var=LIBRARY_PATH
|
|
;;
|
|
|
|
bsdi4*)
|
|
version_type=linux
|
|
need_version=no
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
|
soname_spec='${libname}${release}.so$major'
|
|
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
|
|
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
|
|
# the default ld.so.conf also contains /usr/contrib/lib and
|
|
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
|
|
# libtool to hard-code these into programs
|
|
;;
|
|
|
|
cygwin* | mingw* | pw32*)
|
|
version_type=windows
|
|
need_version=no
|
|
need_lib_prefix=no
|
|
case $GCC,$host_os in
|
|
yes,cygwin*)
|
|
library_names_spec='$libname.dll.a'
|
|
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
|
|
postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
|
|
dldir=$destdir/`dirname \$dlpath`~
|
|
test -d \$dldir || mkdir -p \$dldir~
|
|
$install_prog .libs/$dlname \$dldir/$dlname'
|
|
postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
|
|
dlpath=$dir/\$dldll~
|
|
$rm \$dlpath'
|
|
;;
|
|
yes,mingw*)
|
|
library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
|
|
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
|
|
;;
|
|
yes,pw32*)
|
|
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
|
|
;;
|
|
*)
|
|
library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll $libname.lib'
|
|
;;
|
|
esac
|
|
dynamic_linker='Win32 ld.exe'
|
|
# FIXME: first we should search . and the directory the executable is in
|
|
shlibpath_var=PATH
|
|
;;
|
|
|
|
darwin* | rhapsody*)
|
|
dynamic_linker="$host_os dyld"
|
|
version_type=darwin
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
# FIXME: Relying on posixy $() will cause problems for
|
|
# cross-compilation, but unfortunately the echo tests do not
|
|
# yet detect zsh echo's removal of \ escapes.
|
|
library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
|
|
soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
|
|
shlibpath_overrides_runpath=yes
|
|
shlibpath_var=DYLD_LIBRARY_PATH
|
|
;;
|
|
|
|
dgux*)
|
|
version_type=linux
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
|
soname_spec='${libname}${release}.so$major'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
;;
|
|
|
|
freebsd1*)
|
|
dynamic_linker=no
|
|
;;
|
|
|
|
freebsd*)
|
|
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
|
|
version_type=freebsd-$objformat
|
|
case $version_type in
|
|
freebsd-elf*)
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
|
|
need_version=no
|
|
need_lib_prefix=no
|
|
;;
|
|
freebsd-*)
|
|
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
|
|
need_version=yes
|
|
;;
|
|
esac
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
case $host_os in
|
|
freebsd2*)
|
|
shlibpath_overrides_runpath=yes
|
|
;;
|
|
freebsd3.[01]* | freebsdelf3.[01]*)
|
|
shlibpath_overrides_runpath=yes
|
|
hardcode_into_libs=yes
|
|
;;
|
|
*) # from 3.2 on
|
|
shlibpath_overrides_runpath=no
|
|
hardcode_into_libs=yes
|
|
;;
|
|
esac
|
|
;;
|
|
|
|
gnu*)
|
|
version_type=linux
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
|
|
soname_spec='${libname}${release}.so$major'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
hardcode_into_libs=yes
|
|
;;
|
|
|
|
hpux9* | hpux10* | hpux11*)
|
|
# Give a soname corresponding to the major version so that dld.sl refuses to
|
|
# link against other versions.
|
|
dynamic_linker="$host_os dld.sl"
|
|
version_type=sunos
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
shlibpath_var=SHLIB_PATH
|
|
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
|
|
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
|
|
soname_spec='${libname}${release}.sl$major'
|
|
# HP-UX runs *really* slowly unless shared libraries are mode 555.
|
|
postinstall_cmds='chmod 555 $lib'
|
|
;;
|
|
|
|
irix5* | irix6*)
|
|
version_type=irix
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
soname_spec='${libname}${release}.so.$major'
|
|
library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
|
|
case $host_os in
|
|
irix5*)
|
|
libsuff= shlibsuff=
|
|
;;
|
|
*)
|
|
case $LD in # libtool.m4 will add one of these switches to LD
|
|
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
|
|
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
|
|
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
|
|
*) libsuff= shlibsuff= libmagic=never-match;;
|
|
esac
|
|
;;
|
|
esac
|
|
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
|
|
shlibpath_overrides_runpath=no
|
|
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
|
|
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
|
|
;;
|
|
|
|
# No shared lib support for Linux oldld, aout, or coff.
|
|
linux*oldld* | linux*aout* | linux*coff*)
|
|
dynamic_linker=no
|
|
;;
|
|
|
|
# This must be Linux ELF.
|
|
linux*)
|
|
version_type=linux
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
|
soname_spec='${libname}${release}.so$major'
|
|
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
shlibpath_overrides_runpath=no
|
|
# This implies no fast_install, which is unacceptable.
|
|
# Some rework will be needed to allow for fast_install
|
|
# before this can be enabled.
|
|
hardcode_into_libs=yes
|
|
|
|
# We used to test for /lib/ld.so.1 and disable shared libraries on
|
|
# powerpc, because MkLinux only supported shared libraries with the
|
|
# GNU dynamic linker. Since this was broken with cross compilers,
|
|
# most powerpc-linux boxes support dynamic linking these days and
|
|
# people can always --disable-shared, the test was removed, and we
|
|
# assume the GNU/Linux dynamic linker is in use.
|
|
dynamic_linker='GNU/Linux ld.so'
|
|
;;
|
|
|
|
netbsd*)
|
|
version_type=sunos
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
|
|
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
|
|
dynamic_linker='NetBSD (a.out) ld.so'
|
|
else
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
|
|
soname_spec='${libname}${release}.so$major'
|
|
dynamic_linker='NetBSD ld.elf_so'
|
|
fi
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
shlibpath_overrides_runpath=yes
|
|
hardcode_into_libs=yes
|
|
;;
|
|
|
|
newsos6)
|
|
version_type=linux
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
shlibpath_overrides_runpath=yes
|
|
;;
|
|
|
|
openbsd*)
|
|
version_type=sunos
|
|
if test "$with_gnu_ld" = yes; then
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
fi
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
|
|
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
;;
|
|
|
|
os2*)
|
|
libname_spec='$name'
|
|
need_lib_prefix=no
|
|
library_names_spec='$libname.dll $libname.a'
|
|
dynamic_linker='OS/2 ld.exe'
|
|
shlibpath_var=LIBPATH
|
|
;;
|
|
|
|
osf3* | osf4* | osf5*)
|
|
version_type=osf
|
|
need_version=no
|
|
soname_spec='${libname}${release}.so'
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
|
|
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
|
|
;;
|
|
|
|
sco3.2v5*)
|
|
version_type=osf
|
|
soname_spec='${libname}${release}.so$major'
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
;;
|
|
|
|
solaris*)
|
|
version_type=linux
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
|
soname_spec='${libname}${release}.so$major'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
shlibpath_overrides_runpath=yes
|
|
hardcode_into_libs=yes
|
|
# ldd complains unless libraries are executable
|
|
postinstall_cmds='chmod +x $lib'
|
|
;;
|
|
|
|
sunos4*)
|
|
version_type=sunos
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
|
|
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
shlibpath_overrides_runpath=yes
|
|
if test "$with_gnu_ld" = yes; then
|
|
need_lib_prefix=no
|
|
fi
|
|
need_version=yes
|
|
;;
|
|
|
|
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
|
|
version_type=linux
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
|
soname_spec='${libname}${release}.so$major'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
case $host_vendor in
|
|
sni)
|
|
shlibpath_overrides_runpath=no
|
|
;;
|
|
motorola)
|
|
need_lib_prefix=no
|
|
need_version=no
|
|
shlibpath_overrides_runpath=no
|
|
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
|
|
;;
|
|
esac
|
|
;;
|
|
|
|
sysv4*MP*)
|
|
if test -d /usr/nec ;then
|
|
version_type=linux
|
|
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
|
|
soname_spec='$libname.so.$major'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
fi
|
|
;;
|
|
|
|
uts4*)
|
|
version_type=linux
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
|
soname_spec='${libname}${release}.so$major'
|
|
shlibpath_var=LD_LIBRARY_PATH
|
|
;;
|
|
|
|
*)
|
|
dynamic_linker=no
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT([$dynamic_linker])
|
|
test "$dynamic_linker" = no && can_build_shared=no
|
|
])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
|
|
|
|
|
|
# _LT_AC_TAGCONFIG
|
|
# ----------------
|
|
AC_DEFUN([_LT_AC_TAGCONFIG],
|
|
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
|
AC_ARG_WITH(tags,
|
|
[ --with-tags=TAGS include additional configurations [CXX,GCJ]],
|
|
[tagnames="$withval"],
|
|
[tagnames="CXX,GCJ"])
|
|
|
|
if test -f "$ltmain" && test -n "$tagnames"; then
|
|
if test ! -f "${ofile}"; then
|
|
AC_MSG_WARN([output file \`$ofile' does not exist])
|
|
fi
|
|
|
|
if test -z "$LTCC"; then
|
|
eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
|
|
if test -z "$LTCC"; then
|
|
AC_MSG_WARN([output file \`$ofile' does not look like a libtool script])
|
|
else
|
|
AC_MSG_WARN([using \`LTCC=$LTCC', extracted from \`$ofile'])
|
|
fi
|
|
fi
|
|
|
|
# Extract list of available tagged configurations in $ofile.
|
|
# Note that this assumes the entire list is on one line.
|
|
available_tags=`grep "^available_tags=" "${ofile}" | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
|
|
|
|
IFS="${IFS= }"; lt_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:},"
|
|
for tagname in $tagnames; do
|
|
# Check whether tagname contains only valid characters
|
|
[case `$echo "X$tagname" | $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in]
|
|
"") ;;
|
|
*) AC_MSG_ERROR([invalid tag name: $tagname])
|
|
;;
|
|
esac
|
|
|
|
if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
|
|
then
|
|
AC_MSG_ERROR([tag name $tagname already exists])
|
|
fi
|
|
|
|
# Update the list of available tags.
|
|
if test -n "$tagname"; then
|
|
echo appending configuration tag \"$tagname\" to $ofile
|
|
|
|
case $tagname in
|
|
CXX)
|
|
AC_LIBTOOL_LANG_CXX_CONFIG
|
|
;;
|
|
|
|
GCJ)
|
|
AC_LIBTOOL_LANG_GCJ_CONFIG
|
|
;;
|
|
|
|
*)
|
|
AC_MSG_ERROR([Unsupported tag name: $tagname])
|
|
;;
|
|
esac
|
|
|
|
# Append the new tag name to the list of available tags.
|
|
available_tags="$available_tags $tagname"
|
|
fi
|
|
done
|
|
|
|
# Now substitute the updated list of available tags.
|
|
if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
|
|
mv "${ofile}T" "$ofile"
|
|
chmod +x "$ofile"
|
|
else
|
|
rm -f "${ofile}T"
|
|
AC_MSG_ERROR([unable to update list of available tagged configurations.])
|
|
fi
|
|
fi
|
|
])# _LT_AC_TAGCONFIG
|
|
|
|
|
|
# _LT_AC_LTCONFIG_HACK([TAGNAME])
|
|
# -------------------------------
|
|
# If TAGNAME is not passed, then create an initial libtool configuration
|
|
# for the default language. Otherwise make the configuration named by
|
|
# TAGNAME.
|
|
AC_DEFUN([_LT_AC_LTCONFIG_HACK],
|
|
[
|
|
## CAVEAT EMPTOR:
|
|
## There is no encapsulation within the following macros, do not change
|
|
## the running order or otherwise move them around unless you know exactly
|
|
## what you are doing...
|
|
])# _LT_AC_LTCONFIG_HACK
|
|
|
|
|
|
# AC_LIBTOOL_DLOPEN
|
|
# -----------------
|
|
# enable checks for dlopen support
|
|
AC_DEFUN([AC_LIBTOOL_DLOPEN],
|
|
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
|
|
])# AC_LIBTOOL_DLOPEN
|
|
|
|
|
|
# AC_LIBTOOL_WIN32_DLL
|
|
# --------------------
|
|
# declare package support for building win32 dll's
|
|
AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
|
|
[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
|
|
])# AC_LIBTOOL_WIN32_DLL
|
|
|
|
|
|
# AC_ENABLE_SHARED([DEFAULT])
|
|
# ---------------------------
|
|
# implement the --enable-shared flag
|
|
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
|
|
AC_DEFUN([AC_ENABLE_SHARED],
|
|
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
|
define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
|
|
AC_ARG_ENABLE(shared,
|
|
changequote(<<, >>)dnl
|
|
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
|
|
changequote([, ])dnl
|
|
[p=${PACKAGE-default}
|
|
case $enableval in
|
|
yes) enable_shared=yes ;;
|
|
no) enable_shared=no ;;
|
|
*)
|
|
enable_shared=no
|
|
# Look at the argument we got. We use all the common list separators.
|
|
IFS="${IFS= }"; lt_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:},"
|
|
for pkg in $enableval; do
|
|
if test "X$pkg" = "X$p"; then
|
|
enable_shared=yes
|
|
fi
|
|
done
|
|
IFS="$lt_save_ifs"
|
|
;;
|
|
esac],
|
|
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
|
|
])# AC_ENABLE_SHARED
|
|
|
|
|
|
# AC_DISABLE_SHARED
|
|
# -----------------
|
|
#- set the default shared flag to --disable-shared
|
|
AC_DEFUN([AC_DISABLE_SHARED],
|
|
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
|
AC_ENABLE_SHARED(no)
|
|
])# AC_DISABLE_SHARED
|
|
|
|
|
|
# AC_ENABLE_STATIC([DEFAULT])
|
|
# ---------------------------
|
|
# implement the --enable-static flag
|
|
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
|
|
AC_DEFUN([AC_ENABLE_STATIC],
|
|
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
|
define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
|
|
AC_ARG_ENABLE(static,
|
|
changequote(<<, >>)dnl
|
|
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
|
|
changequote([, ])dnl
|
|
[p=${PACKAGE-default}
|
|
case $enableval in
|
|
yes) enable_static=yes ;;
|
|
no) enable_static=no ;;
|
|
*)
|
|
enable_static=no
|
|
# Look at the argument we got. We use all the common list separators.
|
|
IFS="${IFS= }"; lt_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:},"
|
|
for pkg in $enableval; do
|
|
if test "X$pkg" = "X$p"; then
|
|
enable_static=yes
|
|
fi
|
|
done
|
|
IFS="$lt_save_ifs"
|
|
;;
|
|
esac],
|
|
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
|
|
])# AC_ENABLE_STATIC
|
|
|
|
|
|
# AC_DISABLE_STATIC
|
|
# -----------------
|
|
# set the default static flag to --disable-static
|
|
AC_DEFUN([AC_DISABLE_STATIC],
|
|
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
|
AC_ENABLE_STATIC(no)
|
|
])# AC_DISABLE_STATIC
|
|
|
|
|
|
# AC_ENABLE_FAST_INSTALL([DEFAULT])
|
|
# ---------------------------------
|
|
# implement the --enable-fast-install flag
|
|
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
|
|
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
|
|
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
|
define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
|
|
AC_ARG_ENABLE(fast-install,
|
|
changequote(<<, >>)dnl
|
|
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
|
|
changequote([, ])dnl
|
|
[p=${PACKAGE-default}
|
|
case $enableval in
|
|
yes) enable_fast_install=yes ;;
|
|
no) enable_fast_install=no ;;
|
|
*)
|
|
enable_fast_install=no
|
|
# Look at the argument we got. We use all the common list separators.
|
|
IFS="${IFS= }"; lt_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:},"
|
|
for pkg in $enableval; do
|
|
if test "X$pkg" = "X$p"; then
|
|
enable_fast_install=yes
|
|
fi
|
|
done
|
|
IFS="$lt_save_ifs"
|
|
;;
|
|
esac],
|
|
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
|
|
])# AC_ENABLE_FAST_INSTALL
|
|
|
|
|
|
# AC_DISABLE_FAST_INSTALL
|
|
# -----------------------
|
|
# set the default to --disable-fast-install
|
|
AC_DEFUN([AC_DISABLE_FAST_INSTALL],
|
|
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
|
AC_ENABLE_FAST_INSTALL(no)
|
|
])# AC_DISABLE_FAST_INSTALL
|
|
|
|
|
|
# AC_LIBTOOL_PICMODE([MODE])
|
|
# --------------------------
|
|
# implement the --with-pic flag
|
|
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
|
|
AC_DEFUN([AC_LIBTOOL_PICMODE],
|
|
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
|
pic_mode=ifelse($#,1,$1,default)
|
|
])# AC_LIBTOOL_PICMODE
|
|
|
|
|
|
# AC_PATH_TOOL_PREFIX
|
|
# -------------------
|
|
# find a file program which can recognise shared library
|
|
AC_DEFUN([AC_PATH_TOOL_PREFIX],
|
|
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
|
AC_MSG_CHECKING([for $1])
|
|
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
|
|
[case $MAGIC_CMD in
|
|
[\\/*] | ?:[\\/]*)
|
|
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
|
|
;;
|
|
*)
|
|
lt_save_MAGIC_CMD="$MAGIC_CMD"
|
|
IFS="${IFS= }"; lt_save_ifs="$IFS"; IFS="${PATH_SEPARATOR-:}"
|
|
dnl $ac_dummy forces splitting on constant user-supplied paths.
|
|
dnl POSIX.2 word splitting is done only on the output of word expansions,
|
|
dnl not every word. This closes a longstanding sh security hole.
|
|
ac_dummy="ifelse([$2], , $PATH, [$2])"
|
|
for ac_dir in $ac_dummy; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f $ac_dir/$1; then
|
|
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
|
|
if test -n "$file_magic_test_file"; then
|
|
case $deplibs_check_method in
|
|
"file_magic "*)
|
|
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
|
|
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
|
|
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
|
|
egrep "$file_magic_regex" > /dev/null; then
|
|
:
|
|
else
|
|
cat <<EOF 1>&2
|
|
|
|
*** Warning: the command libtool uses to detect shared libraries,
|
|
*** $file_magic_cmd, produces output that libtool cannot recognize.
|
|
*** The result is that libtool may fail to recognize shared libraries
|
|
*** as such. This will affect the creation of libtool libraries that
|
|
*** depend on shared libraries, but programs linked with such libtool
|
|
*** libraries will work regardless of this problem. Nevertheless, you
|
|
*** may want to report the problem to your system manager and/or to
|
|
*** bug-libtool@gnu.org
|
|
|
|
EOF
|
|
fi ;;
|
|
esac
|
|
fi
|
|
break
|
|
fi
|
|
done
|
|
IFS="$lt_save_ifs"
|
|
MAGIC_CMD="$lt_save_MAGIC_CMD"
|
|
;;
|
|
esac])
|
|
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
|
|
if test -n "$MAGIC_CMD"; then
|
|
AC_MSG_RESULT($MAGIC_CMD)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
])# AC_PATH_TOOL_PREFIX
|
|
|
|
|
|
# AC_PATH_MAGIC
|
|
# -------------
|
|
# find a file program which can recognise a shared library
|
|
AC_DEFUN([AC_PATH_MAGIC],
|
|
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
|
AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
|
|
AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin${PATH_SEPARATOR-:}$PATH)
|
|
if test -z "$lt_cv_path_MAGIC_CMD"; then
|
|
if test -n "$ac_tool_prefix"; then
|
|
AC_PATH_TOOL_PREFIX(file, /usr/bin${PATH_SEPARATOR-:}$PATH)
|
|
else
|
|
MAGIC_CMD=:
|
|
fi
|
|
fi
|
|
])# AC_PATH_MAGIC
|
|
|
|
|
|
# AC_PROG_LD
|
|
# ----------
|
|
# find the path to the GNU or non-GNU linker
|
|
AC_DEFUN([AC_PROG_LD],
|
|
[AC_ARG_WITH(gnu-ld,
|
|
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
|
|
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
|
|
AC_REQUIRE([AC_PROG_CC])dnl
|
|
AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
|
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
|
|
AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
|
ac_prog=ld
|
|
if test "$GCC" = yes; then
|
|
# Check if gcc -print-prog-name=ld gives a path.
|
|
AC_MSG_CHECKING([for ld used by GCC])
|
|
case $host in
|
|
*-*-mingw*)
|
|
# gcc leaves a trailing carriage return which upsets mingw
|
|
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
|
|
*)
|
|
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
|
|
esac
|
|
case $ac_prog in
|
|
# Accept absolute paths.
|
|
[[\\/]]* | ?:[[\\/]]*)
|
|
[re_direlt='/[^/][^/]*/\.\./']
|
|
# Canonicalize the path of ld
|
|
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
|
|
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
|
|
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
|
|
done
|
|
test -z "$LD" && LD="$ac_prog"
|
|
;;
|
|
"")
|
|
# If it fails, then pretend we aren't using GCC.
|
|
ac_prog=ld
|
|
;;
|
|
*)
|
|
# If it is relative, then search for the first ld in PATH.
|
|
with_gnu_ld=unknown
|
|
;;
|
|
esac
|
|
elif test "$with_gnu_ld" = yes; then
|
|
AC_MSG_CHECKING([for GNU ld])
|
|
else
|
|
AC_MSG_CHECKING([for non-GNU ld])
|
|
fi
|
|
AC_CACHE_VAL(lt_cv_path_LD,
|
|
[if test -z "$LD"; then
|
|
IFS="${IFS= }"; lt_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
|
|
for ac_dir in $PATH; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
|
|
lt_cv_path_LD="$ac_dir/$ac_prog"
|
|
# Check to see if the program is GNU ld. I'd rather use --version,
|
|
# but apparently some GNU ld's only accept -v.
|
|
# Break only if it was the GNU/non-GNU ld that we prefer.
|
|
if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
|
|
test "$with_gnu_ld" != no && break
|
|
else
|
|
test "$with_gnu_ld" != yes && break
|
|
fi
|
|
fi
|
|
done
|
|
IFS="$lt_save_ifs"
|
|
else
|
|
lt_cv_path_LD="$LD" # Let the user override the test with a path.
|
|
fi])
|
|
LD="$lt_cv_path_LD"
|
|
if test -n "$LD"; then
|
|
AC_MSG_RESULT($LD)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
|
|
AC_PROG_LD_GNU
|
|
])# AC_PROG_LD
|
|
|
|
|
|
# AC_PROG_LD_GNU
|
|
# --------------
|
|
AC_DEFUN([AC_PROG_LD_GNU],
|
|
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
|
|
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
|
|
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
|
|
lt_cv_prog_gnu_ld=yes
|
|
else
|
|
lt_cv_prog_gnu_ld=no
|
|
fi])
|
|
with_gnu_ld=$lt_cv_prog_gnu_ld
|
|
])# AC_PROG_LD_GNU
|
|
|
|
|
|
# AC_PROG_LD_RELOAD_FLAG
|
|
# ----------------------
|
|
# find reload flag for linker
|
|
# -- PORTME Some linkers may need a different reload flag.
|
|
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
|
|
[AC_CACHE_CHECK([for $LD option to reload object files],
|
|
lt_cv_ld_reload_flag,
|
|
[lt_cv_ld_reload_flag='-r'])
|
|
reload_flag=$lt_cv_ld_reload_flag
|
|
case $reload_flag in
|
|
"" | " "*) ;;
|
|
*) reload_flag=" $reload_flag" ;;
|
|
esac
|
|
reload_cmds='$LD$reload_flag -o $output$reload_objs'
|
|
])# AC_PROG_LD_RELOAD_FLAG
|
|
|
|
|
|
# AC_DEPLIBS_CHECK_METHOD
|
|
# -----------------------
|
|
# how to check for library dependencies
|
|
# -- PORTME fill in with the dynamic library characteristics
|
|
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
|
|
[AC_CACHE_CHECK([how to recognise dependant libraries],
|
|
lt_cv_deplibs_check_method,
|
|
[lt_cv_file_magic_cmd='$MAGIC_CMD'
|
|
lt_cv_file_magic_test_file=
|
|
lt_cv_deplibs_check_method='unknown'
|
|
# Need to set the preceding variable on all platforms that support
|
|
# interlibrary dependencies.
|
|
# 'none' -- dependencies not supported.
|
|
# `unknown' -- same as none, but documents that we really don't know.
|
|
# 'pass_all' -- all dependencies passed with no checks.
|
|
# 'test_compile' -- check by making test program.
|
|
# ['file_magic [regex]'] -- check by looking for files in library path
|
|
# which responds to the $file_magic_cmd with a given egrep regex.
|
|
# If you have `file' or equivalent on your system and you're not sure
|
|
# whether `pass_all' will *always* work, you probably want this one.
|
|
|
|
case $host_os in
|
|
aix4* | aix5*)
|
|
lt_cv_deplibs_check_method=pass_all
|
|
;;
|
|
|
|
beos*)
|
|
lt_cv_deplibs_check_method=pass_all
|
|
;;
|
|
|
|
bsdi4*)
|
|
[lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)']
|
|
lt_cv_file_magic_cmd='/usr/bin/file -L'
|
|
lt_cv_file_magic_test_file=/shlib/libc.so
|
|
;;
|
|
|
|
cygwin* | mingw* | pw32*)
|
|
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
|
|
lt_cv_file_magic_cmd='$OBJDUMP -f'
|
|
;;
|
|
|
|
darwin* | rhapsody*)
|
|
lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
|
|
lt_cv_file_magic_cmd='/usr/bin/file -L'
|
|
case "$host_os" in
|
|
rhapsody* | darwin1.[012])
|
|
lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
|
|
;;
|
|
*) # Darwin 1.3 on
|
|
lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
|
|
;;
|
|
esac
|
|
;;
|
|
|
|
freebsd*)
|
|
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
|
case $host_cpu in
|
|
i*86 )
|
|
# Not sure whether the presence of OpenBSD here was a mistake.
|
|
# Let's accept both of them until this is cleared up.
|
|
[lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library']
|
|
lt_cv_file_magic_cmd=/usr/bin/file
|
|
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
|
|
;;
|
|
esac
|
|
else
|
|
lt_cv_deplibs_check_method=pass_all
|
|
fi
|
|
;;
|
|
|
|
gnu*)
|
|
lt_cv_deplibs_check_method=pass_all
|
|
;;
|
|
|
|
hpux10.20* | hpux11*)
|
|
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library']
|
|
lt_cv_file_magic_cmd=/usr/bin/file
|
|
lt_cv_file_magic_test_file=/usr/lib/libc.sl
|
|
;;
|
|
|
|
irix5* | irix6*)
|
|
case $host_os in
|
|
irix5*)
|
|
# this will be overridden with pass_all, but let us keep it just in case
|
|
lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
|
|
;;
|
|
*)
|
|
case $LD in
|
|
*-32|*"-32 ") libmagic=32-bit;;
|
|
*-n32|*"-n32 ") libmagic=N32;;
|
|
*-64|*"-64 ") libmagic=64-bit;;
|
|
*) libmagic=never-match;;
|
|
esac
|
|
# this will be overridden with pass_all, but let us keep it just in case
|
|
[lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"]
|
|
;;
|
|
esac
|
|
lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
|
|
lt_cv_deplibs_check_method=pass_all
|
|
;;
|
|
|
|
# This must be Linux ELF.
|
|
linux*)
|
|
case $host_cpu in
|
|
alpha* | i*86 | mips | mipsel | powerpc* | sparc* | ia64* )
|
|
lt_cv_deplibs_check_method=pass_all ;;
|
|
*)
|
|
# glibc up to 2.1.1 does not perform some relocations on ARM
|
|
[lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;]
|
|
esac
|
|
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
|
|
;;
|
|
|
|
netbsd*)
|
|
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
|
[lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
|
|
else
|
|
[lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$']
|
|
fi
|
|
;;
|
|
|
|
newos6*)
|
|
[lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)']
|
|
lt_cv_file_magic_cmd=/usr/bin/file
|
|
lt_cv_file_magic_test_file=/usr/lib/libnls.so
|
|
;;
|
|
|
|
osf3* | osf4* | osf5*)
|
|
# this will be overridden with pass_all, but let us keep it just in case
|
|
lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
|
|
lt_cv_file_magic_test_file=/shlib/libc.so
|
|
lt_cv_deplibs_check_method=pass_all
|
|
;;
|
|
|
|
sco3.2v5*)
|
|
lt_cv_deplibs_check_method=pass_all
|
|
;;
|
|
|
|
solaris*)
|
|
lt_cv_deplibs_check_method=pass_all
|
|
lt_cv_file_magic_test_file=/lib/libc.so
|
|
;;
|
|
|
|
[sysv5uw[78]* | sysv4*uw2*)]
|
|
lt_cv_deplibs_check_method=pass_all
|
|
;;
|
|
|
|
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
|
|
case $host_vendor in
|
|
motorola)
|
|
[lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]']
|
|
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
|
|
;;
|
|
ncr)
|
|
lt_cv_deplibs_check_method=pass_all
|
|
;;
|
|
sequent)
|
|
lt_cv_file_magic_cmd='/bin/file'
|
|
[lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )']
|
|
;;
|
|
sni)
|
|
lt_cv_file_magic_cmd='/bin/file'
|
|
[lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"]
|
|
lt_cv_file_magic_test_file=/lib/libc.so
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
])
|
|
file_magic_cmd=$lt_cv_file_magic_cmd
|
|
deplibs_check_method=$lt_cv_deplibs_check_method
|
|
test -z "$deplibs_check_method" && deplibs_check_method=unknown
|
|
])# AC_DEPLIBS_CHECK_METHOD
|
|
|
|
|
|
# AC_PROG_NM
|
|
# ----------
|
|
# find the path to a BSD-compatible name lister
|
|
AC_DEFUN([AC_PROG_NM],
|
|
[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
|
|
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
|
if test -n "$NM"; then
|
|
# Let the user override the test.
|
|
lt_cv_path_NM="$NM"
|
|
else
|
|
IFS="${IFS= }"; lt_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
|
|
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
tmp_nm=$ac_dir/${ac_tool_prefix}nm
|
|
if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
|
|
# Check to see if the nm accepts a BSD-compat flag.
|
|
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
|
|
# nm: unknown option "B" ignored
|
|
# Tru64's nm complains that /dev/null is an invalid object file
|
|
if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
|
|
lt_cv_path_NM="$tmp_nm -B"
|
|
break
|
|
elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
|
lt_cv_path_NM="$tmp_nm -p"
|
|
break
|
|
else
|
|
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
|
|
continue # so that we can try to find one that supports BSD flags
|
|
fi
|
|
fi
|
|
done
|
|
IFS="$lt_save_ifs"
|
|
test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
|
|
fi])
|
|
NM="$lt_cv_path_NM"
|
|
])# AC_PROG_NM
|
|
|
|
|
|
# AC_CHECK_LIBM
|
|
# -------------
|
|
# check for math library
|
|
AC_DEFUN([AC_CHECK_LIBM],
|
|
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
|
LIBM=
|
|
case $host in
|
|
*-*-beos* | *-*-cygwin* | *-*-pw32*)
|
|
# These system don't have libm
|
|
;;
|
|
*-ncr-sysv4.3*)
|
|
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
|
|
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
|
|
;;
|
|
*)
|
|
AC_CHECK_LIB(m, main, LIBM="-lm")
|
|
;;
|
|
esac
|
|
])# AC_CHECK_LIBM
|
|
|
|
|
|
# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
|
|
# -----------------------------------
|
|
# sets LIBLTDL to the link flags for the libltdl convenience library and
|
|
# INCLTDL to the include flags for the libltdl header and adds
|
|
# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
|
|
# and INCLTDL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
|
|
# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
|
|
# be prefixed with '${top_builddir}/' and INCLTDL will be prefixed with
|
|
# '${top_srcdir}/' (note the single quotes!). If your package is not
|
|
# flat and you're not using automake, define top_builddir and
|
|
# top_srcdir appropriately in the Makefiles.
|
|
AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
|
|
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
|
case $enable_ltdl_convenience in
|
|
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
|
|
"") enable_ltdl_convenience=yes
|
|
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
|
|
esac
|
|
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
|
|
INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
|
|
])# AC_LIBLTDL_CONVENIENCE
|
|
|
|
|
|
# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
|
|
# -----------------------------------
|
|
# sets LIBLTDL to the link flags for the libltdl installable library and
|
|
# INCLTDL to the include flags for the libltdl header and adds
|
|
# --enable-ltdl-install to the configure arguments. Note that LIBLTDL
|
|
# and INCLTDL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
|
|
# DIRECTORY is not provided and an installed libltdl is not found, it is
|
|
# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
|
|
# and INCLTDL will be prefixed with '${top_srcdir}/' (note the single
|
|
# quotes!). If your package is not flat and you're not using automake,
|
|
# define top_builddir and top_srcdir appropriately in the Makefiles.
|
|
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
|
|
AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
|
|
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
|
AC_CHECK_LIB(ltdl, main,
|
|
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
|
|
[if test x"$enable_ltdl_install" = xno; then
|
|
AC_MSG_WARN([libltdl not installed, but installation disabled])
|
|
else
|
|
enable_ltdl_install=yes
|
|
fi
|
|
])
|
|
if test x"$enable_ltdl_install" = x"yes"; then
|
|
ac_configure_args="$ac_configure_args --enable-ltdl-install"
|
|
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
|
|
INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
|
|
else
|
|
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
|
|
LIBLTDL="-lltdl"
|
|
INCLTDL=
|
|
fi
|
|
])# AC_LIBLTDL_INSTALLABLE
|
|
|
|
|
|
# If this macro is not defined by Autoconf, define it here.
|
|
ifdef([AC_PROVIDE_IFELSE],
|
|
[],
|
|
[define([AC_PROVIDE_IFELSE],
|
|
[ifdef([AC_PROVIDE_$1],
|
|
[$2], [$3])])])
|
|
|
|
|
|
# AC_LIBTOOL_CXX
|
|
# --------------
|
|
# enable support for C++ libraries
|
|
AC_DEFUN([AC_LIBTOOL_CXX],
|
|
[AC_REQUIRE([_LT_AC_LANG_CXX])
|
|
])# AC_LIBTOOL_CXX
|
|
|
|
|
|
# _LT_AC_LANG_CXX
|
|
# ---------------
|
|
AC_DEFUN([_LT_AC_LANG_CXX],
|
|
[AC_REQUIRE([AC_PROG_CXX])
|
|
AC_REQUIRE([AC_PROG_CXXCPP])
|
|
])# _LT_AC_LANG_CXX
|
|
|
|
|
|
# AC_LIBTOOL_GCJ
|
|
# --------------
|
|
# enable support for GCJ libraries
|
|
AC_DEFUN([AC_LIBTOOL_GCJ],
|
|
[AC_REQUIRE([_LT_AC_LANG_GCJ])
|
|
])# AC_LIBTOOL_GCJ
|
|
|
|
|
|
# _LT_AC_LANG_GCJ
|
|
# ---------------
|
|
AC_DEFUN([_LT_AC_LANG_GCJ],
|
|
[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
|
|
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
|
|
[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
|
|
[ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
|
|
[ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
|
|
[AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
|
|
])# _LT_AC_LANG_GCJ
|
|
|
|
|
|
# AC_LIBTOOL_LANG_C_CONFIG
|
|
# ------------------------
|
|
# Ensure that the configuration vars for the C compiler are
|
|
# suitably defined. Those variables are subsequently used by
|
|
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
|
|
AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
|
|
AC_DEFUN([_LT_AC_LANG_C_CONFIG],
|
|
[lt_save_CC="$CC"
|
|
AC_LANG_SAVE
|
|
AC_LANG_C
|
|
|
|
# Source file extension for C test sources.
|
|
ac_ext=c
|
|
|
|
# Object file extension for compiled C test sources.
|
|
objext=o
|
|
_LT_AC_TAGVAR(objext, $1)=$objext
|
|
|
|
# Code to be used in simple compile tests
|
|
lt_simple_compile_test_code="int some_variable = 0;"
|
|
|
|
# Code to be used in simple link tests
|
|
lt_simple_link_test_code='main(){return(0);}'
|
|
|
|
_LT_AC_SYS_COMPILER
|
|
|
|
#
|
|
# Check for any special shared library compilation flags.
|
|
#
|
|
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
|
|
if test "$GCC" = no; then
|
|
case $host_os in
|
|
sco3.2v5*)
|
|
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
|
|
;;
|
|
esac
|
|
fi
|
|
if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
|
|
AC_MSG_WARN([\`$CC' requires \`$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
|
|
if echo "$old_CC $old_CFLAGS " | [egrep -e "[ ]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]"] >/dev/null; then :
|
|
else
|
|
AC_MSG_WARN([add \`$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
|
|
_LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
|
|
fi
|
|
fi
|
|
|
|
|
|
#
|
|
# Check to make sure the static flag actually works.
|
|
#
|
|
AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
|
|
$_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
|
|
[],
|
|
[_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
|
|
|
|
|
|
## CAVEAT EMPTOR:
|
|
## There is no encapsulation within the following macros, do not change
|
|
## the running order or otherwise move them around unless you know exactly
|
|
## what you are doing...
|
|
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
|
|
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
|
|
AC_LIBTOOL_PROG_COMPILER_PIC($1)
|
|
AC_LIBTOOL_PROG_CC_C_O($1)
|
|
AC_LIBTOOL_PROG_LD_SHLIBS($1)
|
|
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
|
|
AC_LIBTOOL_SYS_LIB_STRIP
|
|
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
|
|
AC_LIBTOOL_DLOPEN_SELF($1)
|
|
|
|
# Report the final consequences.
|
|
AC_MSG_CHECKING([if libtool supports shared libraries])
|
|
AC_MSG_RESULT([$can_build_shared])
|
|
|
|
AC_LIBTOOL_CONFIG($1)
|
|
|
|
AC_LANG_RESTORE
|
|
CC="$lt_save_CC"
|
|
])# AC_LIBTOOL_LANG_C_CONFIG
|
|
|
|
|
|
# AC_LIBTOOL_LANG_CXX_CONFIG
|
|
# --------------------------
|
|
# Ensure that the configuration vars for the C compiler are
|
|
# suitably defined. Those variables are subsequently used by
|
|
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
|
|
AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
|
|
AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
|
|
[AC_LANG_SAVE
|
|
AC_LANG_CPLUSPLUS
|
|
AC_REQUIRE([AC_PROG_CXX])
|
|
AC_REQUIRE([AC_PROG_CXXCPP])
|
|
|
|
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
|
|
_LT_AC_TAGVAR(always_export_symbols, $1)=no
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=no
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
|
|
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
|
|
_LT_AC_TAGVAR(no_undefined_flag, $1)=
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
|
|
|
|
# Dependencies to place before and after the object being linked:
|
|
_LT_AC_TAGVAR(predep_objects, $1)=
|
|
_LT_AC_TAGVAR(postdep_objects, $1)=
|
|
_LT_AC_TAGVAR(predeps, $1)=
|
|
_LT_AC_TAGVAR(postdeps, $1)=
|
|
_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
|
|
|
|
# Source file extension for C test sources.
|
|
ac_ext=cc
|
|
|
|
# Object file extension for compiled C test sources.
|
|
objext=o
|
|
_LT_AC_TAGVAR(objext, $1)=$objext
|
|
|
|
# Code to be used in simple compile tests
|
|
lt_simple_compile_test_code="int some_variable = 0;"
|
|
|
|
# Code to be used in simple link tests
|
|
lt_simple_link_test_code='int main(int char *[]) { return(0); }'
|
|
|
|
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
|
|
_LT_AC_SYS_COMPILER
|
|
|
|
# Allow CC to be a program name with arguments.
|
|
lt_save_CC="$CC"
|
|
CC=${CXX-"c++"}
|
|
set dummy $CC
|
|
compiler="[$]2"
|
|
_LT_AC_TAGVAR(compiler, $1)=$CC
|
|
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
|
|
|
|
# We don't want -fno-exception wen compiling C++ code, so set the
|
|
# no_builtin_flag separately
|
|
if test "$GXX" = yes; then
|
|
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
|
|
else
|
|
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
|
|
fi
|
|
|
|
if test "$GXX" = yes; then
|
|
# Set up default GNU C++ configuration
|
|
|
|
# Check if GNU C++ uses GNU ld as the underlying linker, since the
|
|
# archiving commands below assume that GNU ld is being used.
|
|
if eval "`$CC -print-prog-name=ld` --version 2>&1" | \
|
|
egrep 'GNU ld' > /dev/null; then
|
|
with_gnu_ld=yes
|
|
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
|
_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'
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
|
|
|
|
# If archive_cmds runs LD, not CC, wlarc should be empty
|
|
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
|
|
# investigate it a little bit more. (MM)
|
|
wlarc='${wl}'
|
|
|
|
# ancient GNU ld didn't support --whole-archive et. al.
|
|
if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
|
|
egrep 'no-whole-archive' > /dev/null; then
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
|
|
else
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
|
|
fi
|
|
else
|
|
with_gnu_ld=no
|
|
wlarc=
|
|
|
|
# A generic and very simple default shared library creation
|
|
# command for GNU C++ for the case where it uses the native
|
|
# linker, instead of GNU ld. If possible, this setting should
|
|
# overridden to take advantage of the native linker features on
|
|
# the platform it is being used on.
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
|
|
fi
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
|
|
|
|
else
|
|
GXX=no
|
|
with_gnu_ld=no
|
|
wlarc=
|
|
fi
|
|
|
|
# PORTME: fill in a description of your system's C++ link characteristics
|
|
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
|
|
case $host_os in
|
|
aix3*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
aix4* | aix5*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)=''
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
|
|
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
|
|
# When large executables or shared objects are built, AIX ld can
|
|
# have problems creating the table of contents. If linking a library
|
|
# or program results in "error TOC overflow" add -mminimal-toc to
|
|
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
|
|
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
|
|
if test "$GXX" = yes; then
|
|
case $host_os in aix4.[012]|aix4.[012].*)
|
|
# We only want to do this on AIX 4.2 and lower, the check
|
|
# below for broken collect2 doesn't work under 4.3+
|
|
collect2name=`${CC} -print-prog-name=collect2`
|
|
if test -f "$collect2name" && \
|
|
strings "$collect2name" | grep resolve_lib_name >/dev/null
|
|
then
|
|
# We have reworked collect2
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
else
|
|
# We have old collect2
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
|
|
# It fails to find uninstalled libraries when the uninstalled
|
|
# path is not listed in the libpath. Setting hardcode_minus_L
|
|
# to unsupported forces relinking
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
|
|
fi
|
|
esac
|
|
shared_flag='-shared'
|
|
else
|
|
# not using gcc
|
|
if test "$host_cpu" = ia64; then
|
|
shared_flag='${wl}-G'
|
|
else
|
|
shared_flag='${wl}-bM:SRE'
|
|
fi
|
|
fi
|
|
|
|
if test "$host_cpu" = ia64; then
|
|
# On IA64, the linker does run time linking by default, so we don't
|
|
# have to do anything special.
|
|
aix_use_runtimelinking=no
|
|
exp_sym_flag='-Bexport'
|
|
no_entry_flag=""
|
|
else
|
|
# Test if we are trying to use run time linking, or normal AIX style linking.
|
|
# If -brtl is somewhere in LDFLAGS, we need to do run time linking.
|
|
aix_use_runtimelinking=no
|
|
for ld_flag in $LDFLAGS; do
|
|
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then
|
|
aix_use_runtimelinking=yes
|
|
break
|
|
fi
|
|
done
|
|
exp_sym_flag='-bexport'
|
|
no_entry_flag='-bnoentry'
|
|
fi
|
|
# It seems that -bexpall does not export symbols beginning with
|
|
# underscore (_), so it is better to generate a list of symbols to export.
|
|
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
|
|
if test "$aix_use_runtimelinking" = yes; then
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:/usr/lib:/lib'
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -Wl,-G'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}-brtl \${wl}$exp_sym_flag:\$export_symbols"
|
|
else
|
|
if test "$host_cpu" = ia64; then
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
|
|
_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"
|
|
else
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:/usr/lib:/lib'
|
|
# Warning - without using the other run time loading flags, -berok will
|
|
# link without error, but may produce a broken library.
|
|
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bnoerok'
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
|
|
# -bexpall does not export symbols beginning with underscore (_)
|
|
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
|
|
# Exported symbols can be pulled into shared objects from archives
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
|
|
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
|
|
# This is similar to how AIX traditionally builds it's shared libraries.
|
|
_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'
|
|
fi
|
|
fi
|
|
;;
|
|
chorus*)
|
|
case $cc_basename in
|
|
*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
;;
|
|
dgux*)
|
|
case $cc_basename in
|
|
ec++)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
ghcx)
|
|
# Green Hills C++ Compiler
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
;;
|
|
freebsd[12]*)
|
|
# C++ shared libraries reported to be fairly broken before switch to ELF
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
freebsd-elf*)
|
|
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
|
|
;;
|
|
freebsd*)
|
|
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
|
|
# conventions
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
|
|
;;
|
|
hpux*)
|
|
if test $with_gnu_ld = no; then
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
|
|
fi
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, but as the default
|
|
# location of the library.
|
|
|
|
case $cc_basename in
|
|
CC)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
aCC)
|
|
case $host_os in
|
|
hpux9*) _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' ;;
|
|
*) _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 $compiler_flags' ;;
|
|
esac
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
#
|
|
# There doesn't appear to be a way to prevent this compiler from
|
|
# explicitly linking system object files so we need to strip them
|
|
# from the output so that they don't get included in the library
|
|
# dependencies.
|
|
output_verbose_link_cmd='templist=`($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'
|
|
;;
|
|
*)
|
|
if test $GXX = yes; then
|
|
if test $with_gnu_ld = no; then
|
|
case "$host_os" in
|
|
hpux9*) _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' ;;
|
|
*) _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' ;;
|
|
esac
|
|
fi
|
|
else
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
fi
|
|
;;
|
|
esac
|
|
;;
|
|
irix5* | irix6*)
|
|
case $cc_basename in
|
|
CC)
|
|
# SGI C++
|
|
_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'
|
|
|
|
# Archives containing C++ object files must be created using
|
|
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
|
|
# necessary to make sure instantiated templates are included
|
|
# in the archive.
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
|
|
;;
|
|
*)
|
|
if test "$GXX" = yes; then
|
|
if test "$with_gnu_ld" = no; then
|
|
_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'
|
|
else
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib'
|
|
fi
|
|
fi
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
|
|
;;
|
|
esac
|
|
;;
|
|
linux*)
|
|
case $cc_basename in
|
|
KCC)
|
|
# Kuck and Associates, Inc. (KAI) C++ Compiler
|
|
|
|
# KCC will only create a shared library if the output file
|
|
# ends with ".so" (or ".sl" for HP-UX), so rename the library
|
|
# to its proper name (with version) after linking.
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
#
|
|
# There doesn't appear to be a way to prevent this compiler from
|
|
# explicitly linking system object files so we need to strip them
|
|
# from the output so that they don't get included in the library
|
|
# dependencies.
|
|
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest.so 2>&1 | egrep "ld"`; rm -f libconftest.so; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
|
|
|
|
# Archives containing C++ object files must be created using
|
|
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
|
|
;;
|
|
cxx)
|
|
# Compaq C++
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
|
_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'
|
|
|
|
runpath_var=LD_RUN_PATH
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
#
|
|
# There doesn't appear to be a way to prevent this compiler from
|
|
# explicitly linking system object files so we need to strip them
|
|
# from the output so that they don't get included in the library
|
|
# dependencies.
|
|
output_verbose_link_cmd='templist=`$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'
|
|
;;
|
|
esac
|
|
;;
|
|
lynxos*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
m88k*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
mvs*)
|
|
case $cc_basename in
|
|
cxx)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
;;
|
|
netbsd*)
|
|
# NetBSD uses g++ - do we need to do anything?
|
|
;;
|
|
osf3*)
|
|
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
|
|
_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'
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
|
|
fi
|
|
|
|
case $cc_basename in
|
|
KCC)
|
|
# Kuck and Associates, Inc. (KAI) C++ Compiler
|
|
|
|
# KCC will only create a shared library if the output file
|
|
# ends with ".so" (or ".sl" for HP-UX), so rename the library
|
|
# to its proper name (with version) after linking.
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
|
|
# Archives containing C++ object files must be created using
|
|
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
|
|
|
|
;;
|
|
RCC)
|
|
# Rational C++ 2.4.1
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
cxx)
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
|
|
_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'
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
#
|
|
# There doesn't appear to be a way to prevent this compiler from
|
|
# explicitly linking system object files so we need to strip them
|
|
# from the output so that they don't get included in the library
|
|
# dependencies.
|
|
output_verbose_link_cmd='templist=`$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'
|
|
;;
|
|
*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
;;
|
|
osf4* | osf5*)
|
|
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
|
|
_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'
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
|
|
fi
|
|
|
|
case $cc_basename in
|
|
KCC)
|
|
# Kuck and Associates, Inc. (KAI) C++ Compiler
|
|
|
|
# KCC will only create a shared library if the output file
|
|
# ends with ".so" (or ".sl" for HP-UX), so rename the library
|
|
# to its proper name (with version) after linking.
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
|
|
# Archives containing C++ object files must be created using
|
|
# the KAI C++ compiler.
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
|
|
;;
|
|
RCC)
|
|
# Rational C++ 2.4.1
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
cxx)
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
|
|
_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'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done~
|
|
echo "-hidden">> $lib.exp~
|
|
$CC -shared$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~
|
|
$rm $lib.exp'
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
#
|
|
# There doesn't appear to be a way to prevent this compiler from
|
|
# explicitly linking system object files so we need to strip them
|
|
# from the output so that they don't get included in the library
|
|
# dependencies.
|
|
output_verbose_link_cmd='templist=`$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'
|
|
;;
|
|
*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
;;
|
|
psos*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
sco*)
|
|
case $cc_basename in
|
|
CC)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
;;
|
|
sunos4*)
|
|
case $cc_basename in
|
|
CC)
|
|
# Sun C++ 4.x
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
lcc)
|
|
# Lucid
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
;;
|
|
solaris*)
|
|
case $cc_basename in
|
|
CC)
|
|
# Sun C++ 4.2, 5.x and Centerline C++
|
|
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
|
$CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
case $host_os in
|
|
solaris2.[0-5] | solaris2.[0-5].*) ;;
|
|
*)
|
|
# The C++ compiler is used as linker so we must use $wl
|
|
# flag to pass the commands to the underlying system
|
|
# linker.
|
|
# Supported since Solaris 2.6 (maybe 2.5.1?)
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
|
|
;;
|
|
esac
|
|
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
#
|
|
# There doesn't appear to be a way to prevent this compiler from
|
|
# explicitly linking system object files so we need to strip them
|
|
# from the output so that they don't get included in the library
|
|
# dependencies.
|
|
output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep "\-R|\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
|
|
|
|
# Archives containing C++ object files must be created using
|
|
# "CC -xar", where "CC" is the Sun C++ compiler. This is
|
|
# necessary to make sure instantiated templates are included
|
|
# in the archive.
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
|
|
;;
|
|
gcx)
|
|
# Green Hills C++ Compiler
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
|
|
|
|
# The C++ compiler must be used to create the archive.
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
|
|
;;
|
|
*)
|
|
# GNU C++ compiler with Solaris linker
|
|
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
|
|
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
|
|
if $CC --version | egrep -v '^2\.7' > /dev/null; then
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
|
$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
|
|
else
|
|
# g++ 2.7 appears to require `-G' NOT `-shared' on this
|
|
# platform.
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
|
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
|
|
|
|
# Commands to make compiler produce verbose output that lists
|
|
# what "hidden" libraries, object files and flags are used when
|
|
# linking a shared library.
|
|
output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
|
|
fi
|
|
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
|
|
fi
|
|
;;
|
|
esac
|
|
;;
|
|
tandem*)
|
|
case $cc_basename in
|
|
NCC)
|
|
# NonStop-UX NCC 3.20
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
;;
|
|
unixware*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
vxworks*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
*)
|
|
# FIXME: insert proper C++ library support
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
|
|
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
|
|
|
|
# Figure out "hidden" C++ library dependencies from verbose
|
|
# compiler output whening linking a shared library.
|
|
cat > conftest.$ac_ext <<EOF
|
|
class Foo
|
|
{
|
|
public:
|
|
Foo (void) { a = 0; }
|
|
private:
|
|
int a;
|
|
};
|
|
EOF
|
|
|
|
|
|
if AC_TRY_EVAL(ac_compile); then
|
|
# Parse the compiler output and extract the necessary
|
|
# objects, libraries and library flags.
|
|
|
|
# Sentinel used to keep track of whether or not we are before
|
|
# the conftest object file.
|
|
pre_test_object_deps_done=no
|
|
|
|
for p in `eval $output_verbose_link_cmd`; do
|
|
|
|
case $p in
|
|
|
|
-L* | -R* | -l*)
|
|
# Some compilers place space between "-{L,R}" and the path.
|
|
# Remove the space.
|
|
if test $p = "-L" \
|
|
|| test $p = "-R"; then
|
|
prev=$p
|
|
continue
|
|
else
|
|
prev=
|
|
fi
|
|
|
|
if test "$pre_test_object_deps_done" = no; then
|
|
case $p in
|
|
-L* | -R*)
|
|
# Internal compiler library paths should come after those
|
|
# provided the user. The postdeps already come after the
|
|
# user supplied libs so there is no need to process them.
|
|
if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
|
|
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
|
|
else
|
|
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
|
|
fi
|
|
;;
|
|
# The "-l" case would never come before the object being
|
|
# linked, so don't bother handling this case.
|
|
esac
|
|
else
|
|
if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
|
|
_LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
|
|
else
|
|
_LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
|
|
fi
|
|
fi
|
|
;;
|
|
|
|
*.$objext)
|
|
# This assumes that the test object file only shows up
|
|
# once in the compiler output.
|
|
if test "$p" = "conftest.$objext"; then
|
|
pre_test_object_deps_done=yes
|
|
continue
|
|
fi
|
|
|
|
if test "$pre_test_object_deps_done" = no; then
|
|
if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
|
|
_LT_AC_TAGVAR(predep_objects, $1)="$p"
|
|
else
|
|
_LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
|
|
fi
|
|
else
|
|
if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
|
|
_LT_AC_TAGVAR(postdep_objects, $1)="$p"
|
|
else
|
|
_LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
|
|
fi
|
|
fi
|
|
;;
|
|
|
|
*) ;; # Ignore the rest.
|
|
|
|
esac
|
|
done
|
|
|
|
# Clean up.
|
|
rm -f a.out
|
|
else
|
|
echo "ltcf-cxx.sh: error: problem compiling test program"
|
|
fi
|
|
|
|
$rm -f confest.$objext
|
|
|
|
case " $_LT_AC_TAGVAR(postdeps, $1) " in
|
|
*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
|
|
*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes ;;
|
|
esac
|
|
|
|
_LT_AC_TAGVAR(GCC, $1)="$GXX"
|
|
_LT_AC_TAGVAR(LD, $1)="$LD"
|
|
|
|
## CAVEAT EMPTOR:
|
|
## There is no encapsulation within the following macros, do not change
|
|
## the running order or otherwise move them around unless you know exactly
|
|
## what you are doing...
|
|
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
|
|
AC_LIBTOOL_PROG_COMPILER_PIC($1)
|
|
AC_LIBTOOL_PROG_CC_C_O($1)
|
|
AC_LIBTOOL_PROG_LD_SHLIBS($1)
|
|
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
|
|
AC_LIBTOOL_SYS_LIB_STRIP
|
|
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
|
|
AC_LIBTOOL_DLOPEN_SELF($1)
|
|
|
|
# Report the final consequences.
|
|
AC_MSG_CHECKING([if libtool supports shared libraries])
|
|
AC_MSG_RESULT([$can_build_shared])
|
|
|
|
AC_LIBTOOL_CONFIG($1)
|
|
|
|
AC_LANG_RESTORE
|
|
CC="$lt_save_CC"
|
|
])# AC_LIBTOOL_LANG_CXX_CONFIG
|
|
|
|
|
|
# AC_LIBTOOL_LANG_GCJ_CONFIG
|
|
# --------------------------
|
|
# Ensure that the configuration vars for the C compiler are
|
|
# suitably defined. Those variables are subsequently used by
|
|
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
|
|
AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
|
|
AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
|
|
[AC_LANG_SAVE
|
|
|
|
# Source file extension for C test sources.
|
|
ac_ext=java
|
|
|
|
# Object file extension for compiled C test sources.
|
|
objext=o
|
|
_LT_AC_TAGVAR(objext, $1)=$objext
|
|
|
|
# Code to be used in simple compile tests
|
|
lt_simple_compile_test_code="class foo {}"
|
|
|
|
# Code to be used in simple link tests
|
|
lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }'
|
|
|
|
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
|
|
_LT_AC_SYS_COMPILER
|
|
|
|
# Allow CC to be a program name with arguments.
|
|
lt_save_CC="$CC"
|
|
CC=${GCJ-"gcj"}
|
|
set dummy $CC
|
|
compiler="[$]2"
|
|
_LT_AC_TAGVAR(compiler, $1)=$CC
|
|
|
|
# GCJ did not exist at the time GCC didn't implicitly link libc in.
|
|
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
|
|
|
|
## CAVEAT EMPTOR:
|
|
## There is no encapsulation within the following macros, do not change
|
|
## the running order or otherwise move them around unless you know exactly
|
|
## what you are doing...
|
|
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
|
|
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
|
|
AC_LIBTOOL_PROG_COMPILER_PIC($1)
|
|
AC_LIBTOOL_PROG_CC_C_O($1)
|
|
AC_LIBTOOL_PROG_LD_SHLIBS($1)
|
|
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
|
|
AC_LIBTOOL_SYS_LIB_STRIP
|
|
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
|
|
AC_LIBTOOL_DLOPEN_SELF($1)
|
|
|
|
AC_LIBTOOL_CONFIG($1)
|
|
|
|
AC_LANG_RESTORE
|
|
CC="$lt_save_CC"
|
|
])# AC_LIBTOOL_LANG_GCJ_CONFIG
|
|
|
|
|
|
# AC_LIBTOOL_CONFIG([TAGNAME])
|
|
# ----------------------------
|
|
# If TAGNAME is not passed, then create an initial libtool script
|
|
# with a default configuration from the untagged config vars. Otherwise
|
|
# add code to config.status for appending the configuration named by
|
|
# TAGNAME from the matching tagged config vars.
|
|
AC_DEFUN([AC_LIBTOOL_CONFIG],
|
|
[# The else clause should only fire when bootstrapping the
|
|
# libtool distribution, otherwise you forgot to ship ltmain.sh
|
|
# with your package, and you will get complaints that there are
|
|
# no rules to generate ltmain.sh.
|
|
if test -f "$ltmain"; then
|
|
# Now quote all the things that may contain metacharacters while being
|
|
# careful not to overquote the AC_SUBSTed values. We take copies of the
|
|
# variables and quote the copies for generation of the libtool script.
|
|
for var in echo old_CC old_CFLAGS AR AR_FLAGS RANLIB LN_S NM SHELL \
|
|
libname_spec library_names_spec soname_spec extract_expsyms_cmds \
|
|
old_striplib striplib file_magic_cmd finish_cmds finish_eval \
|
|
deplibs_check_method reload_flag reload_cmds need_locks \
|
|
lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
|
|
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
|
|
old_postinstall_cmds old_postuninstall_cmds \
|
|
_LT_AC_TAGVAR(compiler, $1) \
|
|
_LT_AC_TAGVAR(CC, $1) \
|
|
_LT_AC_TAGVAR(LD, $1) \
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
|
|
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
|
|
_LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1) \
|
|
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
|
|
_LT_AC_TAGVAR(predep_objects, $1) \
|
|
_LT_AC_TAGVAR(postdep_objects, $1) \
|
|
_LT_AC_TAGVAR(predeps, $1) \
|
|
_LT_AC_TAGVAR(postdeps, $1) \
|
|
_LT_AC_TAGVAR(compiler_lib_search_path, $1) \
|
|
_LT_AC_TAGVAR(archive_cmds, $1) \
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1) \
|
|
_LT_AC_TAGVAR(postinstall_cmds, $1) \
|
|
_LT_AC_TAGVAR(postuninstall_cmds, $1) \
|
|
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1) \
|
|
_LT_AC_TAGVAR(no_undefined_flag, $1) \
|
|
_LT_AC_TAGVAR(export_symbols_cmds, $1) \
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
|
|
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
|
|
_LT_AC_TAGVAR(exclude_expsyms, $1) \
|
|
_LT_AC_TAGVAR(include_expsyms, $1); do
|
|
|
|
case $var in
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1) | \
|
|
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
|
|
_LT_AC_TAGVAR(archive_cmds, $1) | \
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
|
|
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
|
|
_LT_AC_TAGVAR(export_symbols_cmds, $1) | \
|
|
extract_expsyms_cmds | reload_cmds | finish_cmds | \
|
|
postinstall_cmds | postuninstall_cmds | \
|
|
old_postinstall_cmds | old_postuninstall_cmds | \
|
|
sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
|
|
# Double-quote double-evaled strings.
|
|
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
|
|
;;
|
|
*)
|
|
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
|
|
;;
|
|
esac
|
|
done
|
|
|
|
case $lt_echo in
|
|
*'\[$]0 --fallback-echo"')
|
|
lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
|
|
;;
|
|
esac
|
|
|
|
ifelse([$1], [],
|
|
[cfgfile="${ofile}T"
|
|
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
|
|
$rm -f "$cfgfile"
|
|
echo creating $ofile],
|
|
[cfgfile="$ofile"])
|
|
|
|
cat <<__EOF__ >> "$cfgfile"
|
|
ifelse([$1], [],
|
|
[#! $SHELL
|
|
|
|
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
|
|
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
|
|
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
|
|
#
|
|
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
|
|
# Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of GNU Libtool:
|
|
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
#
|
|
# As a special exception to the GNU General Public License, if you
|
|
# distribute this file as part of a program that contains a
|
|
# configuration script generated by Autoconf, you may include it under
|
|
# the same distribution terms that you use for the rest of that program.
|
|
|
|
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
|
|
Xsed="sed -e s/^X//"
|
|
|
|
# The HP-UX ksh and POSIX shell print the target directory to stdout
|
|
# if CDPATH is set.
|
|
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
|
|
|
|
# The names of the tagged configurations supported by this script.
|
|
available_tags=
|
|
|
|
# ### BEGIN LIBTOOL CONFIG],
|
|
[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
|
|
|
|
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
|
|
|
|
# Shell to use when invoking shell scripts.
|
|
SHELL=$lt_SHELL
|
|
|
|
# Whether or not to build shared libraries.
|
|
build_libtool_libs=$enable_shared
|
|
|
|
# Whether or not to add -lc for building shared libraries.
|
|
build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
|
|
|
|
# Whether or not to build static libraries.
|
|
build_old_libs=$enable_static
|
|
|
|
# Whether or not to optimize for fast installation.
|
|
fast_install=$enable_fast_install
|
|
|
|
# The host system.
|
|
host_alias=$host_alias
|
|
host=$host
|
|
|
|
# An echo program that does not interpret backslashes.
|
|
echo=$lt_echo
|
|
|
|
# The archiver.
|
|
AR=$lt_AR
|
|
AR_FLAGS=$lt_AR_FLAGS
|
|
|
|
# A C compiler.
|
|
LTCC=$LTCC
|
|
|
|
# A language-specific compiler.
|
|
CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
|
|
|
|
# Is the compiler the GNU C compiler?
|
|
with_gcc=$_LT_AC_TAGVAR(GCC, $1)
|
|
|
|
# The linker used to build libraries.
|
|
LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
|
|
|
|
# Whether we need hard or soft links.
|
|
LN_S=$lt_LN_S
|
|
|
|
# A BSD-compatible nm program.
|
|
NM=$lt_NM
|
|
|
|
# A symbol stripping program
|
|
STRIP=$STRIP
|
|
|
|
# Used to examine libraries when file_magic_cmd begins "file"
|
|
MAGIC_CMD=$MAGIC_CMD
|
|
|
|
# Used on cygwin: DLL creation program.
|
|
DLLTOOL="$DLLTOOL"
|
|
|
|
# Used on cygwin: object dumper.
|
|
OBJDUMP="$OBJDUMP"
|
|
|
|
# Used on cygwin: assembler.
|
|
AS="$AS"
|
|
|
|
# The name of the directory that contains temporary libtool files.
|
|
objdir=$objdir
|
|
|
|
# How to create reloadable object files.
|
|
reload_flag=$lt_reload_flag
|
|
reload_cmds=$lt_reload_cmds
|
|
|
|
# How to pass a linker flag through the compiler.
|
|
wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
|
|
|
|
# Object file suffix (normally "o").
|
|
objext="$ac_objext"
|
|
|
|
# Old archive suffix (normally "a").
|
|
libext="$libext"
|
|
|
|
# Executable file suffix (normally "").
|
|
exeext="$exeext"
|
|
|
|
# Additional compiler flags for building library objects.
|
|
pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
|
|
pic_mode=$pic_mode
|
|
|
|
# What is the maximum length of a command?
|
|
max_cmd_len=$lt_cv_sys_max_cmd_len
|
|
|
|
# Does compiler simultaneously support -c and -o options?
|
|
compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
|
|
|
|
# Must we lock files when doing compilation ?
|
|
need_locks=$lt_need_locks
|
|
|
|
# Do we need the lib prefix for modules?
|
|
need_lib_prefix=$need_lib_prefix
|
|
|
|
# Do we need a version for libraries?
|
|
need_version=$need_version
|
|
|
|
# Whether dlopen is supported.
|
|
dlopen_support=$enable_dlopen
|
|
|
|
# Whether dlopen of programs is supported.
|
|
dlopen_self=$enable_dlopen_self
|
|
|
|
# Whether dlopen of statically linked programs is supported.
|
|
dlopen_self_static=$enable_dlopen_self_static
|
|
|
|
# Compiler flag to prevent dynamic linking.
|
|
link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
|
|
|
|
# Compiler flag to turn off builtin functions.
|
|
no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
|
|
|
|
# Compiler flag to allow reflexive dlopens.
|
|
export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
|
|
|
|
# Compiler flag to generate shared objects directly from archives.
|
|
whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
|
|
|
|
# Compiler flag to generate thread-safe objects.
|
|
thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
|
|
|
|
# Library versioning type.
|
|
version_type=$version_type
|
|
|
|
# Format of library name prefix.
|
|
libname_spec=$lt_libname_spec
|
|
|
|
# List of archive names. First name is the real one, the rest are links.
|
|
# The last name is the one that the linker finds with -lNAME.
|
|
library_names_spec=$lt_library_names_spec
|
|
|
|
# The coded name of the library, if different from the real name.
|
|
soname_spec=$lt_soname_spec
|
|
|
|
# Commands used to build and install an old-style archive.
|
|
RANLIB=$lt_RANLIB
|
|
old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
|
|
old_postinstall_cmds=$lt_old_postinstall_cmds
|
|
old_postuninstall_cmds=$lt_old_postuninstall_cmds
|
|
|
|
# Create an old-style archive from a shared archive.
|
|
old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
|
|
|
|
# Create a temporary old-style archive to link instead of a shared archive.
|
|
old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
|
|
|
|
# Commands used to build and install a shared archive.
|
|
archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
|
|
archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
|
|
postinstall_cmds=$lt_postinstall_cmds
|
|
postuninstall_cmds=$lt_postuninstall_cmds
|
|
|
|
# Commands to strip libraries.
|
|
old_striplib=$lt_old_striplib
|
|
striplib=$lt_striplib
|
|
|
|
# Dependencies to place before the objects being linked to create a
|
|
# shared library.
|
|
predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
|
|
|
|
# Dependencies to place after the objects being linked to create a
|
|
# shared library.
|
|
postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
|
|
|
|
# Dependencies to place before the objects being linked to create a
|
|
# shared library.
|
|
predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
|
|
|
|
# Dependencies to place after the objects being linked to create a
|
|
# shared library.
|
|
postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
|
|
|
|
# The library search path used internally by the compiler when linking
|
|
# a shared library.
|
|
compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
|
|
|
|
# Method to check whether dependent libraries are shared objects.
|
|
deplibs_check_method=$lt_deplibs_check_method
|
|
|
|
# Command to use when deplibs_check_method == file_magic.
|
|
file_magic_cmd=$lt_file_magic_cmd
|
|
|
|
# Flag that allows shared libraries with undefined symbols to be built.
|
|
allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
|
|
|
|
# Flag that forces no undefined symbols.
|
|
no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
|
|
|
|
# Commands used to finish a libtool library installation in a directory.
|
|
finish_cmds=$lt_finish_cmds
|
|
|
|
# Same as above, but a single script fragment to be evaled but not shown.
|
|
finish_eval=$lt_finish_eval
|
|
|
|
# Take the output of nm and produce a listing of raw symbols and C names.
|
|
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
|
|
|
|
# Transform the output of nm in a proper C declaration
|
|
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
|
|
|
|
# This is the shared library runtime path variable.
|
|
runpath_var=$runpath_var
|
|
|
|
# This is the shared library path variable.
|
|
shlibpath_var=$shlibpath_var
|
|
|
|
# Is shlibpath searched before the hard-coded library search path?
|
|
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
|
|
|
|
# How to hardcode a shared library path into an executable.
|
|
hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
|
|
|
|
# Whether we should hardcode library paths into libraries.
|
|
hardcode_into_libs=$hardcode_into_libs
|
|
|
|
# Flag to hardcode \$libdir into a binary during linking.
|
|
# This must work even if \$libdir does not exist.
|
|
hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
|
|
|
|
# Whether we need a single -rpath flag with a separated argument.
|
|
hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
|
|
|
|
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
|
|
# resulting binary.
|
|
hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
|
|
|
|
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
|
|
# resulting binary.
|
|
hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
|
|
|
|
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
|
|
# the resulting binary.
|
|
hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
|
|
|
|
# Variables whose values should be saved in libtool wrapper scripts and
|
|
# restored at relink time.
|
|
variables_saved_for_relink="$variables_saved_for_relink"
|
|
|
|
# Whether libtool must link a program against all its dependency libraries.
|
|
link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
|
|
|
|
# Compile-time system search path for libraries
|
|
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
|
|
|
|
# Run-time system search path for libraries
|
|
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
|
|
|
|
# Fix the shell variable \$srcfile for the compiler.
|
|
fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
|
|
|
|
# Set to yes if exported symbols are required.
|
|
always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
|
|
|
|
# The commands to list exported symbols.
|
|
export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
|
|
|
|
# The commands to extract the exported symbol list from a shared archive.
|
|
extract_expsyms_cmds=$lt_extract_expsyms_cmds
|
|
|
|
# Symbols that should not be listed in the preloaded symbols.
|
|
exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
|
|
|
|
# Symbols that must always be exported.
|
|
include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
|
|
|
|
ifelse([$1],[],
|
|
[# ### END LIBTOOL CONFIG],
|
|
[# ### END LIBTOOL TAG CONFIG: $tagname])
|
|
|
|
__EOF__
|
|
|
|
ifelse([$1],[], [
|
|
case $host_os in
|
|
aix3*)
|
|
cat <<\EOF >> "$cfgfile"
|
|
|
|
# AIX sometimes has problems with the GCC collect2 program. For some
|
|
# reason, if we set the COLLECT_NAMES environment variable, the problems
|
|
# vanish in a puff of smoke.
|
|
if test "X${COLLECT_NAMES+set}" != Xset; then
|
|
COLLECT_NAMES=
|
|
export COLLECT_NAMES
|
|
fi
|
|
EOF
|
|
;;
|
|
|
|
cygwin* | mingw* | pw32* | os2*)
|
|
cat <<'EOF' >> "$cfgfile"
|
|
# This is a source program that is used to create dlls on Windows
|
|
# Don't remove nor modify the starting and closing comments
|
|
_LT_AC_FILE_LTDLL_C
|
|
# This is a source program that is used to create import libraries
|
|
# on Windows for dlls which lack them. Don't remove nor modify the
|
|
# starting and closing comments
|
|
_LT_AC_FILE_IMPGEN_C
|
|
EOF
|
|
;;
|
|
esac
|
|
|
|
# We use sed instead of cat because bash on DJGPP gets confused if
|
|
# if finds mixed CR/LF and LF-only lines. Since sed operates in
|
|
# text mode, it properly converts lines to CR/LF. This bash problem
|
|
# is reportedly fixed, but why not run on old versions too?
|
|
sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
|
|
|
|
mv -f "$cfgfile" "$ofile" || \
|
|
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
|
|
chmod +x "$ofile"
|
|
])
|
|
else
|
|
# If there is no Makefile yet, we rely on a make rule to execute
|
|
# `config.status --recheck' to rerun these tests and create the
|
|
# libtool script then.
|
|
test -f Makefile && make "$ltmain"
|
|
fi
|
|
])# AC_LIBTOOL_CONFIG
|
|
|
|
|
|
# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
|
|
# -------------------------------------------
|
|
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
|
|
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
|
|
|
|
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
|
|
|
|
if test "$GCC" = yes; then
|
|
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
|
|
|
|
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
|
|
lt_cv_prog_compiler_rtti_exceptions,
|
|
[-fno-rtti -fno-exceptions -c conftest.$ac_ext], [],
|
|
[_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
|
|
fi
|
|
])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
|
|
|
|
|
|
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
|
|
# ---------------------------------
|
|
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
|
|
[AC_REQUIRE([AC_CANONICAL_HOST])
|
|
AC_REQUIRE([AC_PROG_NM])
|
|
AC_REQUIRE([AC_OBJEXT])
|
|
# Check for command to grab the raw symbol name followed by C symbol from nm.
|
|
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
|
|
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
|
|
[
|
|
# These are sane defaults that work on at least a few old systems.
|
|
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
|
|
|
|
# Character class describing NM global symbol codes.
|
|
[symcode='[BCDEGRST]']
|
|
|
|
# Regexp to match symbols that can be accessed directly from C.
|
|
[sympat='\([_A-Za-z][_A-Za-z0-9]*\)']
|
|
|
|
# Transform the above into a raw symbol and a C symbol.
|
|
symxfrm='\1 \2\3 \3'
|
|
|
|
# Transform an extracted symbol line into a proper C declaration
|
|
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
|
|
|
|
# Define system-specific variables.
|
|
case $host_os in
|
|
aix*)
|
|
[symcode='[BCDT]']
|
|
;;
|
|
cygwin* | mingw* | pw32*)
|
|
[symcode='[ABCDGISTW]']
|
|
;;
|
|
hpux*) # Its linker distinguishes data from code symbols
|
|
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
|
|
;;
|
|
irix*)
|
|
[symcode='[BCDEGRST]']
|
|
;;
|
|
solaris* | sysv5*)
|
|
[symcode='[BDT]']
|
|
;;
|
|
sysv4)
|
|
[symcode='[DFNSTU]']
|
|
;;
|
|
esac
|
|
|
|
# Handle CRLF in mingw tool chain
|
|
opt_cr=
|
|
case $host_os in
|
|
mingw*)
|
|
opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
|
|
;;
|
|
esac
|
|
|
|
# If we're using GNU nm, then use its standard symbol codes.
|
|
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
|
|
[symcode='[ABCDGISTW]']
|
|
fi
|
|
|
|
# Try without a prefix undercore, then with it.
|
|
for ac_symprfx in "" "_"; do
|
|
|
|
# Write the raw and C identifiers.
|
|
lt_cv_sys_global_symbol_pipe=["sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"]
|
|
|
|
# Check to see that the pipe works correctly.
|
|
pipe_works=no
|
|
|
|
rm -f conftest*
|
|
cat > conftest.$ac_ext <<EOF
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
char nm_test_var;
|
|
void nm_test_func(){}
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
int main(){nm_test_var='a';nm_test_func();return(0);}
|
|
EOF
|
|
|
|
if AC_TRY_EVAL(ac_compile); then
|
|
# Now try to grab the symbols.
|
|
nlist=conftest.nm
|
|
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
|
|
# Try sorting and uniquifying the output.
|
|
if sort "$nlist" | uniq > "$nlist"T; then
|
|
mv -f "$nlist"T "$nlist"
|
|
else
|
|
rm -f "$nlist"T
|
|
fi
|
|
|
|
# Make sure that we snagged all the symbols we need.
|
|
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
|
|
if egrep ' nm_test_func$' "$nlist" >/dev/null; then
|
|
cat <<EOF > conftest.$ac_ext
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
EOF
|
|
# Now generate the symbol file.
|
|
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
|
|
|
|
cat <<EOF >> conftest.$ac_ext
|
|
#if defined (__STDC__) && __STDC__
|
|
# define lt_ptr_t void *
|
|
#else
|
|
# define lt_ptr_t char *
|
|
# define const
|
|
#endif
|
|
|
|
/* The mapping between symbol names and symbols. */
|
|
const struct {
|
|
const char *name;
|
|
lt_ptr_t address;
|
|
}
|
|
[lt_preloaded_symbols[] =]
|
|
{
|
|
EOF
|
|
sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
|
|
cat <<\EOF >> conftest.$ac_ext
|
|
{0, (lt_ptr_t) 0}
|
|
};
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
EOF
|
|
# Now try linking the two files.
|
|
mv conftest.$ac_objext conftstm.$ac_objext
|
|
lt_save_LIBS="$LIBS"
|
|
lt_save_CFLAGS="$CFLAGS"
|
|
LIBS="conftstm.$ac_objext"
|
|
CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
|
|
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
|
|
pipe_works=yes
|
|
fi
|
|
LIBS="$lt_save_LIBS"
|
|
CFLAGS="$lt_save_CFLAGS"
|
|
else
|
|
echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
|
|
fi
|
|
else
|
|
echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
|
|
fi
|
|
else
|
|
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
|
|
fi
|
|
else
|
|
echo "$progname: failed program was:" >&AC_FD_CC
|
|
cat conftest.$ac_ext >&5
|
|
fi
|
|
rm -f conftest* conftst*
|
|
|
|
# Do not use the global_symbol_pipe unless it works.
|
|
if test "$pipe_works" = yes; then
|
|
break
|
|
else
|
|
lt_cv_sys_global_symbol_pipe=
|
|
fi
|
|
done
|
|
])
|
|
if test -z "$lt_cv_sys_global_symbol_pipe"; then
|
|
lt_cv_sys_global_symbol_to_cdecl=
|
|
fi
|
|
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
|
|
AC_MSG_RESULT(failed)
|
|
else
|
|
AC_MSG_RESULT(ok)
|
|
fi
|
|
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
|
|
|
|
|
|
# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
|
|
# ---------------------------------------
|
|
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
|
|
[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
|
|
|
|
AC_MSG_CHECKING([for $compiler option to produce PIC])
|
|
if test "$GCC" = yes; then
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
|
|
|
|
case $host_os in
|
|
aix*)
|
|
# All AIX code is PIC.
|
|
if test "$host_cpu" = ia64; then
|
|
# AIX 5 now supports IA64 processor
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
|
|
else
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
|
|
fi
|
|
;;
|
|
|
|
amigaos*)
|
|
# FIXME: we need at least 68020 code to build shared libraries, but
|
|
# adding the `-m68020' flag to GCC prevents building anything better,
|
|
# like `-m68040'.
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
|
|
;;
|
|
|
|
beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
|
|
# PIC is the default for these OSes.
|
|
;;
|
|
|
|
cygwin* | mingw* | pw32* | os2*)
|
|
# This hack is so that the source file can tell whether it is being
|
|
# built for inclusion in a dll (and should export symbols for example).
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
|
|
;;
|
|
|
|
darwin* | rhapsody*)
|
|
# PIC is the default on this platform
|
|
# Common symbols not allowed in MH_DYLIB files
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
|
|
;;
|
|
|
|
msdosdjgpp*)
|
|
# Just because we use GCC doesn't mean we suddenly get shared libraries
|
|
# on systems that don't support them.
|
|
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
|
|
enable_shared=no
|
|
;;
|
|
|
|
sysv4*MP*)
|
|
if test -d /usr/nec; then
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
|
|
fi
|
|
;;
|
|
|
|
*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
|
|
;;
|
|
esac
|
|
else
|
|
# PORTME Check for flag to pass linker flags through the system compiler.
|
|
case $host_os in
|
|
aix*)
|
|
if test "$host_cpu" = ia64; then
|
|
# AIX 5 now supports IA64 processor
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
|
|
else
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
|
|
fi
|
|
;;
|
|
|
|
cygwin* | mingw* | pw32* | os2*)
|
|
# This hack is so that the source file can tell whether it is being
|
|
# built for inclusion in a dll (and should export symbols for example).
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
|
|
;;
|
|
|
|
hpux9* | hpux10* | hpux11*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
|
|
# Is there a better lt_prog_compiler_static that works with the bundled CC?
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
|
|
;;
|
|
|
|
irix5* | irix6*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
|
|
# PIC (with -KPIC) is the default.
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
|
|
;;
|
|
|
|
newsos6)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
|
|
;;
|
|
|
|
osf3* | osf4* | osf5*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
|
|
# All OSF/1 code is PIC.
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
|
|
;;
|
|
|
|
sco3.2v5*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
|
|
;;
|
|
|
|
solaris*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
|
|
;;
|
|
|
|
sunos4*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
|
|
;;
|
|
|
|
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
|
|
if test "x$host_vendor" = xsni; then
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-LD'
|
|
else
|
|
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
|
|
fi
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
|
|
;;
|
|
|
|
sysv4*MP*)
|
|
if test -d /usr/nec ;then
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
|
|
fi
|
|
;;
|
|
|
|
uts4*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
|
|
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
|
|
;;
|
|
|
|
*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
|
|
;;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
|
|
|
|
#
|
|
# Check to make sure the PIC flag actually works.
|
|
#
|
|
if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
|
|
AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
|
|
[$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC], [],
|
|
[case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
|
|
"" | " "*) ;;
|
|
*) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
|
|
esac],
|
|
[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
|
|
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
|
|
fi
|
|
case "$host_os" in
|
|
# For platforms which do not support PIC, -DPIC is meaningless:
|
|
*djgpp*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
|
|
;;
|
|
*)
|
|
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC"
|
|
;;
|
|
esac
|
|
])
|
|
|
|
|
|
# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
|
|
# ------------------------------------
|
|
# See if the linker supports building shared libraries.
|
|
AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
|
|
[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
|
|
|
|
runpath_var=
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
|
|
|
|
_LT_AC_TAGVAR(archive_cmds, $1)=
|
|
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
|
|
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
|
|
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
|
|
_LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=no
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
|
|
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
|
|
_LT_AC_TAGVAR(always_export_symbols, $1)=no
|
|
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
|
|
# include_expsyms should be a list of space-separated symbols to be *always*
|
|
# included in the symbol list
|
|
_LT_AC_TAGVAR(include_expsyms, $1)=
|
|
# exclude_expsyms can be an egrep regular expression of symbols to exclude
|
|
# it will be wrapped by ` (' and `)$', so one must not match beginning or
|
|
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
|
|
# as well as any symbol that contains `d'.
|
|
_LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
|
|
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
|
|
# platforms (ab)use it in PIC code, but their linkers get confused if
|
|
# the symbol is explicitly referenced. Since portable code cannot
|
|
# rely on this symbol name, it's probably fine to never include it in
|
|
# preloaded symbol tables.
|
|
extract_expsyms_cmds=
|
|
|
|
case $host_os in
|
|
cygwin* | mingw* | pw32* )
|
|
# FIXME: the MSVC++ port hasn't been tested in a loooong time
|
|
# When not using gcc, we currently assume that we are using
|
|
# Microsoft Visual C++.
|
|
if test "$GCC" != yes; then
|
|
with_gnu_ld=no
|
|
fi
|
|
;;
|
|
|
|
esac
|
|
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
|
|
if test "$with_gnu_ld" = yes; then
|
|
# If archive_cmds runs LD, not CC, wlarc should be empty
|
|
wlarc='${wl}'
|
|
|
|
# See if GNU ld supports shared libraries.
|
|
case $host_os in
|
|
aix3* | aix4* | aix5*)
|
|
# On AIX, the GNU linker is very broken
|
|
# Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
cat <<EOF 1>&2
|
|
|
|
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
|
|
*** to be unable to reliably create shared libraries on AIX.
|
|
*** Therefore, libtool is disabling shared libraries support. If you
|
|
*** really care for shared libraries, you may want to modify your PATH
|
|
*** so that a non-GNU linker is found, and then restart.
|
|
|
|
EOF
|
|
;;
|
|
|
|
amigaos*)
|
|
_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)'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
|
|
|
|
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
|
|
# that the semantics of dynamic libraries on AmigaOS, at least up
|
|
# to version 4, is to share data among multiple programs linked
|
|
# with the same dynamic library. Since this doesn't match the
|
|
# behavior of shared libraries on other platforms, we can't use
|
|
# them.
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
|
|
beos*)
|
|
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
|
|
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
|
|
# support --undefined. This deserves some investigation. FIXME
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
|
else
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
fi
|
|
;;
|
|
|
|
cygwin* | mingw* | pw32*)
|
|
# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, as there is
|
|
# no search path for DLLs.
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
|
|
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
|
|
|
|
extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
|
|
sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
|
|
test -f $output_objdir/impgen.exe || (cd $output_objdir && \
|
|
if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
|
|
else $CC -o impgen impgen.c ; fi)~
|
|
$output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
|
|
|
|
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
|
|
|
|
# cygwin and mingw dlls have different entry points and sets of symbols
|
|
# to exclude.
|
|
# FIXME: what about values for MSVC?
|
|
dll_entry=__cygwin_dll_entry@12
|
|
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
|
|
case $host_os in
|
|
mingw*)
|
|
# mingw values
|
|
dll_entry=_DllMainCRTStartup@12
|
|
dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
|
|
;;
|
|
esac
|
|
|
|
# mingw and cygwin differ, and it's simplest to just exclude the union
|
|
# of the two symbol sets.
|
|
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
|
|
|
|
# recent cygwin and mingw systems supply a stub DllMain which the user
|
|
# can override, but on older systems we have to supply one (in ltdll.c)
|
|
if test "x$lt_cv_need_dllmain" = "xyes"; then
|
|
ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
|
|
ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
|
|
test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
|
|
else
|
|
ltdll_obj=
|
|
ltdll_cmds=
|
|
fi
|
|
|
|
# Extract the symbol export list from an `--export-all' def file,
|
|
# then regenerate the def file from the symbol export list, so that
|
|
# the compiled dll only exports the symbol export list.
|
|
# Be careful not to strip the DATA tag left by newer dlltools.
|
|
_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"'
|
|
$DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
|
|
[sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//"] < $output_objdir/$soname-def > $export_symbols'
|
|
|
|
# If the export-symbols file already is a .def file (1st line
|
|
# is EXPORTS), use it as is.
|
|
# If DATA tags from a recent dlltool are present, honour them!
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -1 $export_symbols`" = xEXPORTS; then
|
|
cp $export_symbols $output_objdir/$soname-def;
|
|
else
|
|
echo EXPORTS > $output_objdir/$soname-def;
|
|
_lt_hint=1;
|
|
cat $export_symbols | while read symbol; do
|
|
set dummy \$symbol;
|
|
case \[$]# in
|
|
2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
|
|
*) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
|
|
esac;
|
|
_lt_hint=`expr 1 + \$_lt_hint`;
|
|
done;
|
|
fi~
|
|
'"$ltdll_cmds"'
|
|
$CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
|
|
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
|
|
$CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
|
|
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
|
|
$CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
|
|
;;
|
|
|
|
darwin* | rhapsody*)
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
|
|
# FIXME: Relying on posixy $() will cause problems for
|
|
# cross-compilation, but unfortunately the echo tests do not
|
|
# yet detect zsh echo's removal of \ escapes.
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linkopts -install_name $rpath/$soname $(test -n "$verstring" -a x$verstring != x0.0 && echo $verstring)'
|
|
# We need to add '_' to the symbols in $export_symbols first
|
|
#_LT_AC_TAGVAR(archive_expsym_cmds, $1)="$_LT_AC_TAGVAR(archive_cmds, $1)"' && strip -s $export_symbols'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
|
|
;;
|
|
|
|
netbsd*)
|
|
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
|
|
wlarc=
|
|
else
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
|
|
fi
|
|
;;
|
|
|
|
solaris* | sysv5*)
|
|
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
cat <<EOF 1>&2
|
|
|
|
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
|
|
*** create shared libraries on Solaris systems. Therefore, libtool
|
|
*** is disabling shared libraries support. We urge you to upgrade GNU
|
|
*** binutils to release 2.9.1 or newer. Another option is to modify
|
|
*** your PATH or compiler configuration so that the native linker is
|
|
*** used, and then restart.
|
|
|
|
EOF
|
|
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
|
_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'
|
|
else
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
fi
|
|
;;
|
|
|
|
sunos4*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
|
|
wlarc=
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
*)
|
|
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
|
_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'
|
|
else
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
|
|
runpath_var=LD_RUN_PATH
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
|
|
case $host_os in
|
|
cygwin* | mingw* | pw32*)
|
|
# dlltool doesn't understand --whole-archive et. al.
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
|
|
;;
|
|
*)
|
|
# ancient GNU ld didn't support --whole-archive et. al.
|
|
if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
|
|
else
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
else
|
|
# PORTME fill in a description of your system's linker (not GNU ld)
|
|
case $host_os in
|
|
aix3*)
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
|
|
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
|
|
_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'
|
|
# Note: this linker hardcodes the directories in LIBPATH if there
|
|
# are no directories specified by -L.
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
|
|
if test "$GCC" = yes && test -z "$link_static_flag"; then
|
|
# Neither direct hardcoding nor static linking is supported with a
|
|
# broken collect2.
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
|
|
fi
|
|
;;
|
|
|
|
aix4* | aix5*)
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
|
|
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
|
|
# When large executables or shared objects are built, AIX ld can
|
|
# have problems creating the table of contents. If linking a library
|
|
# or program results in "error TOC overflow" add -mminimal-toc to
|
|
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
|
|
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
|
|
if test "$GCC" = yes; then
|
|
case $host_os in aix4.[012]|aix4.[-12].*)
|
|
# We only want to do this on AIX 4.2 and lower, the check
|
|
# below for broken collect2 doesn't work under 4.3+
|
|
collect2name=`${CC} -print-prog-name=collect2`
|
|
if test -f "$collect2name" && \
|
|
strings "$collect2name" | grep resolve_lib_name >/dev/null
|
|
then
|
|
# We have reworked collect2
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
else
|
|
# We have old collect2
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
|
|
# It fails to find uninstalled libraries when the uninstalled
|
|
# path is not listed in the libpath. Setting hardcode_minus_L
|
|
# to unsupported forces relinking
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
|
|
fi
|
|
esac
|
|
shared_flag='-shared'
|
|
else
|
|
# not using gcc
|
|
if test "$host_cpu" = ia64; then
|
|
shared_flag='${wl}-G'
|
|
else
|
|
shared_flag='${wl}-bM:SRE'
|
|
fi
|
|
fi
|
|
|
|
if test "$host_cpu" = ia64; then
|
|
# On IA64, the linker does run time linking by default, so we don't
|
|
# have to do anything special.
|
|
aix_use_runtimelinking=no
|
|
exp_sym_flag='-Bexport'
|
|
no_entry_flag=""
|
|
else
|
|
# Test if we are trying to use run time linking, or normal AIX style
|
|
# linking. If -brtl is somewhere in LDFLAGS, we need to do run time
|
|
# linking.
|
|
aix_use_runtimelinking=no
|
|
for ld_flag in $LDFLAGS; do
|
|
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then
|
|
aix_use_runtimelinking=yes
|
|
break
|
|
fi
|
|
done
|
|
exp_sym_flag='-bexport'
|
|
no_entry_flag='-bnoentry'
|
|
fi
|
|
# -bexpall does not export symbols beginning with underscore (_)
|
|
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
|
|
if test "$aix_use_runtimelinking" = yes; then
|
|
# Warning - without using the other run time loading flags (-brtl),
|
|
# -berok will link without error, but may produce a broken
|
|
# library.
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' $wl}-berok'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:/usr/lib:/lib'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
|
|
else
|
|
if test "$host_cpu" = ia64; then
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
|
|
_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"
|
|
else
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
|
|
# -bexpall does not export symbols beginning with underscore (_)
|
|
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
|
|
# Exported symbols can be pulled into shared objects from archives
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
|
|
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:/usr/lib:/lib'
|
|
# This is similar to how AIX traditionally builds it's shared
|
|
# libraries.
|
|
_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'
|
|
fi
|
|
fi
|
|
;;
|
|
|
|
amigaos*)
|
|
_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)'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
|
|
# see comment about different semantics on the GNU ld section
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
|
|
bsdi4*)
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
|
|
;;
|
|
|
|
cygwin* | mingw* | pw32*)
|
|
# When not using gcc, we currently assume that we are using
|
|
# Microsoft Visual C++.
|
|
# hardcode_libdir_flag_spec is actually meaningless, as there is
|
|
# no search path for DLLs.
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
|
|
# Tell ltmain to make .lib files, not .a files.
|
|
libext=lib
|
|
# FIXME: Setting linknames here is a bad hack.
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
|
|
# The linker will automatically build a .lib file if we build a DLL.
|
|
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
|
|
# FIXME: Should let the user specify the lib program.
|
|
_LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
|
|
fix_srcfile_path='`cygpath -w "$srcfile"`'
|
|
;;
|
|
|
|
dgux*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
freebsd1*)
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
|
|
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
|
|
# support. Future versions do this automatically, but an explicit c++rt0.o
|
|
# does not break anything, and helps significantly (at the cost of a little
|
|
# extra space).
|
|
freebsd2.2*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
|
|
freebsd2*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
|
|
freebsd*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
hpux9* | hpux10* | hpux11*)
|
|
case $host_os in
|
|
hpux9*) _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' ;;
|
|
*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
|
|
esac
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, but as the default
|
|
# location of the library.
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
|
|
;;
|
|
|
|
irix5* | irix6*)
|
|
if test "$GCC" = yes; then
|
|
_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'
|
|
else
|
|
_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'
|
|
fi
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
|
|
;;
|
|
|
|
netbsd*)
|
|
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
|
|
else
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
|
|
fi
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
newsos6)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
openbsd*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
os2*)
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
|
|
_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'
|
|
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
|
|
;;
|
|
|
|
osf3*)
|
|
if test "$GCC" = yes; then
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
|
|
_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'
|
|
else
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
|
|
_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'
|
|
fi
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
;;
|
|
|
|
osf4* | osf5*) # as osf3* with the addition of -msym flag
|
|
if test "$GCC" = yes; then
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
|
|
_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'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
|
|
else
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
|
|
_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'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
|
|
$LD -shared${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'
|
|
|
|
# Both c and cxx compiler support -rpath directly
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
|
|
fi
|
|
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
|
|
;;
|
|
|
|
sco3.2v5*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
runpath_var=LD_RUN_PATH
|
|
hardcode_runpath_var=yes
|
|
;;
|
|
|
|
solaris*)
|
|
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z defs'
|
|
# $CC -shared without GNU ld will not create a library from C++
|
|
# object files and a static libstdc++, better avoid it by now
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
|
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
case $host_os in
|
|
[solaris2.[0-5] | solaris2.[0-5].*]) ;;
|
|
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
|
|
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
|
|
esac
|
|
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
|
|
;;
|
|
|
|
sunos4*)
|
|
if test "x$host_vendor" = xsequent; then
|
|
# Use $CC to link under sequent, because it throws in some extra .o
|
|
# files that make .init and .fini sections work.
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
|
|
else
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
|
|
fi
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
sysv4)
|
|
if test "x$host_vendor" = xsni; then
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linkopts'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
|
|
else
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
|
|
fi
|
|
runpath_var='LD_RUN_PATH'
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
sysv4.3*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
|
|
;;
|
|
|
|
sysv4*MP*)
|
|
if test -d /usr/nec; then
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
runpath_var=LD_RUN_PATH
|
|
hardcode_runpath_var=yes
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
|
|
fi
|
|
;;
|
|
|
|
sysv4.2uw2*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
|
|
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
hardcode_runpath_var=yes
|
|
runpath_var=LD_RUN_PATH
|
|
;;
|
|
|
|
sysv5uw7* | unixware7*)
|
|
_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
|
|
if test "$GCC" = yes; then
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
|
|
else
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
|
|
fi
|
|
runpath_var='LD_RUN_PATH'
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
sysv5*)
|
|
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
|
|
# $CC -shared without GNU ld will not create a library from C++
|
|
# object files and a static libstdc++, better avoid it by now
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
|
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
runpath_var='LD_RUN_PATH'
|
|
;;
|
|
|
|
uts4*)
|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
|
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
|
|
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
|
|
;;
|
|
|
|
*)
|
|
_LT_AC_TAGVAR(ld_shlibs, $1)=no
|
|
;;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
|
|
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
|
|
|
|
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
|
|
if test "$GCC" = yes; then
|
|
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
|
|
fi
|
|
|
|
#
|
|
# Do we need to explicitly link libc?
|
|
#
|
|
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
|
|
if test "$enable_shared" = yes && test "$GCC" = yes; then
|
|
case $_LT_AC_TAGVAR(archive_cmds, $1) in
|
|
*'~'*)
|
|
# FIXME: we may have to deal with multi-command sequences.
|
|
;;
|
|
'$CC '*)
|
|
# Test whether the compiler implicitly links with -lc since on some
|
|
# systems, -lgcc has to come before -lc. If gcc already passes -lc
|
|
# to ld, don't add -lc before -lgcc.
|
|
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
|
|
$rm conftest*
|
|
echo 'static int dummy;' > conftest.$ac_ext
|
|
|
|
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
|
|
soname=conftest
|
|
lib=conftest
|
|
libobjs=conftest.$ac_objext
|
|
deplibs=
|
|
wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
|
|
compiler_flags=-v
|
|
linker_flags=-v
|
|
verstring=
|
|
output_objdir=.
|
|
libname=conftest
|
|
lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
|
|
if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
|
|
then
|
|
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
|
|
else
|
|
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
|
|
fi
|
|
_LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
|
|
else
|
|
cat conftest.err 1>&5
|
|
fi
|
|
$rm conftest*
|
|
AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
|
|
;;
|
|
esac
|
|
fi
|
|
])# AC_LIBTOOL_PROG_LD_SHLIBS
|
|
|
|
|
|
# _LT_AC_FILE_LTDLL_C
|
|
# -------------------
|
|
AC_DEFUN([_LT_AC_FILE_LTDLL_C],
|
|
[# /* ltdll.c starts here */
|
|
# #define WIN32_LEAN_AND_MEAN
|
|
# #include <windows.h>
|
|
# #undef WIN32_LEAN_AND_MEAN
|
|
# #include <stdio.h>
|
|
#
|
|
# #ifndef __CYGWIN__
|
|
# # ifdef __CYGWIN32__
|
|
# # define __CYGWIN__ __CYGWIN32__
|
|
# # endif
|
|
# #endif
|
|
#
|
|
# #ifdef __cplusplus
|
|
# extern "C" {
|
|
# #endif
|
|
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
|
|
# #ifdef __cplusplus
|
|
# }
|
|
# #endif
|
|
#
|
|
# #ifdef __CYGWIN__
|
|
# #include <cygwin/cygwin_dll.h>
|
|
# DECLARE_CYGWIN_DLL( DllMain );
|
|
# #endif
|
|
# HINSTANCE __hDllInstance_base;
|
|
#
|
|
# BOOL APIENTRY
|
|
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
|
|
# {
|
|
# __hDllInstance_base = hInst;
|
|
# return TRUE;
|
|
# }
|
|
# /* ltdll.c ends here */
|
|
])# _LT_AC_FILE_LTDLL_C
|
|
|
|
|
|
# _LT_AC_FILE_IMPGEN_C
|
|
# --------------------
|
|
AC_DEFUN([_LT_AC_FILE_IMPGEN_C],
|
|
[# /* impgen.c starts here */
|
|
# /* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of GNU libtool.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
# */
|
|
#
|
|
# #include <stdio.h> /* for printf() */
|
|
# #include <unistd.h> /* for open(), lseek(), read() */
|
|
# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
|
|
# #include <string.h> /* for strdup() */
|
|
#
|
|
# /* O_BINARY isn't required (or even defined sometimes) under Unix */
|
|
# #ifndef O_BINARY
|
|
# #define O_BINARY 0
|
|
# #endif
|
|
#
|
|
# static unsigned int
|
|
# pe_get16 (fd, offset)
|
|
# int fd;
|
|
# int offset;
|
|
# {
|
|
# unsigned char b[2];
|
|
# lseek (fd, offset, SEEK_SET);
|
|
# read (fd, b, 2);
|
|
# return b[0] + (b[1]<<8);
|
|
# }
|
|
#
|
|
# static unsigned int
|
|
# pe_get32 (fd, offset)
|
|
# int fd;
|
|
# int offset;
|
|
# {
|
|
# unsigned char b[4];
|
|
# lseek (fd, offset, SEEK_SET);
|
|
# read (fd, b, 4);
|
|
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
|
|
# }
|
|
#
|
|
# static unsigned int
|
|
# pe_as32 (ptr)
|
|
# void *ptr;
|
|
# {
|
|
# unsigned char *b = ptr;
|
|
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
|
|
# }
|
|
#
|
|
# int
|
|
# main (argc, argv)
|
|
# int argc;
|
|
# char *argv[];
|
|
# {
|
|
# int dll;
|
|
# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
|
|
# unsigned long export_rva, export_size, nsections, secptr, expptr;
|
|
# unsigned long name_rvas, nexp;
|
|
# unsigned char *expdata, *erva;
|
|
# char *filename, *dll_name;
|
|
#
|
|
# filename = argv[1];
|
|
#
|
|
# dll = open(filename, O_RDONLY|O_BINARY);
|
|
# if (dll < 1)
|
|
# return 1;
|
|
#
|
|
# dll_name = filename;
|
|
#
|
|
# for (i=0; filename[i]; i++)
|
|
# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
|
|
# dll_name = filename + i +1;
|
|
#
|
|
# pe_header_offset = pe_get32 (dll, 0x3c);
|
|
# opthdr_ofs = pe_header_offset + 4 + 20;
|
|
# num_entries = pe_get32 (dll, opthdr_ofs + 92);
|
|
#
|
|
# if (num_entries < 1) /* no exports */
|
|
# return 1;
|
|
#
|
|
# export_rva = pe_get32 (dll, opthdr_ofs + 96);
|
|
# export_size = pe_get32 (dll, opthdr_ofs + 100);
|
|
# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
|
|
# secptr = (pe_header_offset + 4 + 20 +
|
|
# pe_get16 (dll, pe_header_offset + 4 + 16));
|
|
#
|
|
# expptr = 0;
|
|
# for (i = 0; i < nsections; i++)
|
|
# {
|
|
# char sname[8];
|
|
# unsigned long secptr1 = secptr + 40 * i;
|
|
# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
|
|
# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
|
|
# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
|
|
# lseek(dll, secptr1, SEEK_SET);
|
|
# read(dll, sname, 8);
|
|
# if (vaddr <= export_rva && vaddr+vsize > export_rva)
|
|
# {
|
|
# expptr = fptr + (export_rva - vaddr);
|
|
# if (export_rva + export_size > vaddr + vsize)
|
|
# export_size = vsize - (export_rva - vaddr);
|
|
# break;
|
|
# }
|
|
# }
|
|
#
|
|
# expdata = (unsigned char*)malloc(export_size);
|
|
# lseek (dll, expptr, SEEK_SET);
|
|
# read (dll, expdata, export_size);
|
|
# erva = expdata - export_rva;
|
|
#
|
|
# nexp = pe_as32 (expdata+24);
|
|
# name_rvas = pe_as32 (expdata+32);
|
|
#
|
|
# printf ("EXPORTS\n");
|
|
# for (i = 0; i<nexp; i++)
|
|
# {
|
|
# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
|
|
# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
|
|
# }
|
|
#
|
|
# return 0;
|
|
# }
|
|
# /* impgen.c ends here */
|
|
])# _LT_AC_FILE_IMPGEN_C
|
|
|
|
# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
|
|
# ---------------------------------
|
|
AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
|
|
|
|
|
|
# old names
|
|
AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
|
|
AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
|
|
AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
|
|
AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
|
|
AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
|
|
AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
|
|
AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
|
|
|
|
# This is just to silence aclocal about the macro not being used
|
|
ifelse([AC_DISABLE_FAST_INSTALL])
|
|
|
|
AC_DEFUN([LT_AC_PROG_GCJ],
|
|
[AC_CHECK_TOOL(GCJ, gcj, no)
|
|
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
|
|
AC_SUBST(GCJFLAGS)
|
|
])
|