kopia lustrzana https://gitlab.com/sane-project/backends
754 wiersze
26 KiB
Plaintext
754 wiersze
26 KiB
Plaintext
dnl aclocal.m4 generated automatically by aclocal 1.4
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dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl PARTICULAR PURPOSE.
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#
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# Separate LIBS from LDFLAGS to link correctly on HP/UX (and other
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# platforms who care about the order of params to ld. It removes all
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# non '-l..'-params from $2(LIBS), and appends them to $1(LDFLAGS)
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#
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# Use like this: SANE_EXTRACT_LDFLAGS(LDFLAGS, LIBS)
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AC_DEFUN(SANE_EXTRACT_LDFLAGS,
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[tmp_LIBS=""
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for param in ${$2}; do
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case "${param}" in
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-l*)
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tmp_LIBS="${tmp_LIBS} ${param}"
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;;
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*)
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$1="${$1} ${param}"
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;;
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esac
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done
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$2="${tmp_LIBS}"
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unset tmp_LIBS
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unset param
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])
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#
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# Test header file <linux/videodev.h> to check if this is Video for
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# Linux 1 or 2. Sets variable sane_v4l_version to 'v4l' or 'v4l2'
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# depending on the detected version.
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# Test by Petter Reinholdtsen <pere@td.org.uit.no>, 2000-07-07
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#
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AC_DEFUN(SANE_V4L_VERSION,
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[
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AC_CHECK_HEADER(linux/videodev.h)
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if test "${ac_cv_header_linux_videodev_h}" = "yes"
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then
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AC_CACHE_CHECK([Video4Linux version 1 or 2], sane_v4l_version,
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[AC_EGREP_CPP(v4l2_yes,
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[#include <linux/videodev.h>
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#ifdef V4L2_MAJOR_VERSION
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v4l2_yes
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#endif
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],[sane_v4l_version=v4l2],
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[sane_v4l_version=v4l]
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)])
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fi
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])
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# serial 40 AC_PROG_LIBTOOL
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AC_DEFUN(AC_PROG_LIBTOOL,
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[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
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# Save cache, so that ltconfig can load it
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AC_CACHE_SAVE
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# Actually configure libtool. ac_aux_dir is where install-sh is found.
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CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
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LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
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LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
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DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
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${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
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$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
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|| AC_MSG_ERROR([libtool configure failed])
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# Reload cache, that may have been modified by ltconfig
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AC_CACHE_LOAD
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# This can be used to rebuild libtool when needed
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LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
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# Always use our own libtool.
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LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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AC_SUBST(LIBTOOL)dnl
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# Redirect the config.log output again, so that the ltconfig log is not
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# clobbered by the next message.
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exec 5>>./config.log
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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_RANLIB])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_NM])dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
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dnl
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# Check for any special flags to pass to ltconfig.
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#
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# the following will cause an existing older ltconfig to fail, so
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# we ignore this at the expense of the cache file... Checking this
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# will just take longer ... bummer!
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#libtool_flags="--cache-file=$cache_file"
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#
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test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
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test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
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test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
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test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
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test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
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ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
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[libtool_flags="$libtool_flags --enable-dlopen"])
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ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
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[libtool_flags="$libtool_flags --enable-win32-dll"])
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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$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
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test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
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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.o`" 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="$CFLAGS -belf"
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AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
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[AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
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if test x"$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*)
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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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;;
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])
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esac
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])
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# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
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AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
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# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
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AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
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# AC_ENABLE_SHARED - implement the --enable-shared flag
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# Usage: AC_ENABLE_SHARED[(DEFAULT)]
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# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
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# `yes'.
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AC_DEFUN(AC_ENABLE_SHARED, [dnl
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define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
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AC_ARG_ENABLE(shared,
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changequote(<<, >>)dnl
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<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
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changequote([, ])dnl
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[p=${PACKAGE-default}
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case "$enableval" in
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yes) enable_shared=yes ;;
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no) enable_shared=no ;;
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*)
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enable_shared=no
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# Look at the argument we got. We use all the common list separators.
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
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for pkg in $enableval; do
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if test "X$pkg" = "X$p"; then
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enable_shared=yes
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fi
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done
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IFS="$ac_save_ifs"
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;;
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esac],
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enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
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])
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# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
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AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
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AC_ENABLE_SHARED(no)])
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# AC_ENABLE_STATIC - implement the --enable-static flag
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# Usage: AC_ENABLE_STATIC[(DEFAULT)]
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# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
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# `yes'.
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AC_DEFUN(AC_ENABLE_STATIC, [dnl
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define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
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AC_ARG_ENABLE(static,
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changequote(<<, >>)dnl
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<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
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changequote([, ])dnl
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[p=${PACKAGE-default}
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case "$enableval" in
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yes) enable_static=yes ;;
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no) enable_static=no ;;
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*)
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enable_static=no
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# Look at the argument we got. We use all the common list separators.
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
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for pkg in $enableval; do
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if test "X$pkg" = "X$p"; then
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enable_static=yes
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fi
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done
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IFS="$ac_save_ifs"
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;;
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esac],
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enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
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])
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# AC_DISABLE_STATIC - set the default static flag to --disable-static
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AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
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AC_ENABLE_STATIC(no)])
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# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
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# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
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# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
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# `yes'.
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AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
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define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
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AC_ARG_ENABLE(fast-install,
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changequote(<<, >>)dnl
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<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
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changequote([, ])dnl
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[p=${PACKAGE-default}
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case "$enableval" in
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yes) enable_fast_install=yes ;;
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no) enable_fast_install=no ;;
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*)
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enable_fast_install=no
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# Look at the argument we got. We use all the common list separators.
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
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for pkg in $enableval; do
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if test "X$pkg" = "X$p"; then
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enable_fast_install=yes
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fi
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done
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IFS="$ac_save_ifs"
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;;
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esac],
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enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
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])
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# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
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AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
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AC_ENABLE_FAST_INSTALL(no)])
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# AC_PROG_LD - find the path to the GNU or non-GNU linker
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AC_DEFUN(AC_PROG_LD,
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[AC_ARG_WITH(gnu-ld,
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[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
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test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
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AC_REQUIRE([AC_PROG_CC])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_prog=ld
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if test "$ac_cv_prog_gcc" = yes; then
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# Check if gcc -print-prog-name=ld gives a path.
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AC_MSG_CHECKING([for ld used by GCC])
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ac_prog=`($CC -print-prog-name=ld) 2>&5`
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case "$ac_prog" in
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# Accept absolute paths.
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changequote(,)dnl
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[\\/]* | [A-Za-z]:[\\/]*)
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re_direlt='/[^/][^/]*/\.\./'
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changequote([,])dnl
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# Canonicalize the path of ld
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ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
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while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
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ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
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done
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test -z "$LD" && LD="$ac_prog"
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;;
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"")
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# If it fails, then pretend we aren't using GCC.
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ac_prog=ld
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;;
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*)
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# If it is relative, then search for the first ld in PATH.
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with_gnu_ld=unknown
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;;
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esac
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elif test "$with_gnu_ld" = yes; then
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AC_MSG_CHECKING([for GNU ld])
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else
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AC_MSG_CHECKING([for non-GNU ld])
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fi
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AC_CACHE_VAL(ac_cv_path_LD,
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[if test -z "$LD"; then
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
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for ac_dir in $PATH; do
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test -z "$ac_dir" && ac_dir=.
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if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
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ac_cv_path_LD="$ac_dir/$ac_prog"
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# Check to see if the program is GNU ld. I'd rather use --version,
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# but apparently some GNU ld's only accept -v.
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# Break only if it was the GNU/non-GNU ld that we prefer.
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if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
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test "$with_gnu_ld" != no && break
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else
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test "$with_gnu_ld" != yes && break
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fi
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fi
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done
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IFS="$ac_save_ifs"
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else
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ac_cv_path_LD="$LD" # Let the user override the test with a path.
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fi])
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LD="$ac_cv_path_LD"
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if test -n "$LD"; then
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AC_MSG_RESULT($LD)
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else
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AC_MSG_RESULT(no)
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fi
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test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
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AC_SUBST(LD)
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AC_PROG_LD_GNU
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])
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AC_DEFUN(AC_PROG_LD_GNU,
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[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
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[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
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if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
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ac_cv_prog_gnu_ld=yes
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else
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ac_cv_prog_gnu_ld=no
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fi])
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])
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# AC_PROG_NM - find the path to a BSD-compatible name lister
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AC_DEFUN(AC_PROG_NM,
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[AC_MSG_CHECKING([for BSD-compatible nm])
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AC_CACHE_VAL(ac_cv_path_NM,
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[if test -n "$NM"; then
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# Let the user override the test.
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ac_cv_path_NM="$NM"
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else
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
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for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
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test -z "$ac_dir" && ac_dir=.
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if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
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# Check to see if the nm accepts a BSD-compat flag.
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# Adding the `sed 1q' prevents false positives on HP-UX, which says:
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# nm: unknown option "B" ignored
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if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
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ac_cv_path_NM="$ac_dir/nm -B"
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break
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elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
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ac_cv_path_NM="$ac_dir/nm -p"
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break
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else
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ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
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continue # so that we can try to find one that supports BSD flags
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fi
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fi
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done
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IFS="$ac_save_ifs"
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test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
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fi])
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NM="$ac_cv_path_NM"
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AC_MSG_RESULT([$NM])
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AC_SUBST(NM)
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])
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# AC_CHECK_LIBM - check for math library
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AC_DEFUN(AC_CHECK_LIBM,
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[AC_REQUIRE([AC_CANONICAL_HOST])dnl
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LIBM=
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case "$host" in
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*-*-beos* | *-*-cygwin*)
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# These system don't have libm
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;;
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*-ncr-sysv4.3*)
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AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
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AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
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;;
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*)
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AC_CHECK_LIB(m, main, LIBM="-lm")
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;;
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esac
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])
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# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
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# the libltdl convenience library, adds --enable-ltdl-convenience to
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# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
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# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
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# to be `${top_builddir}/libltdl'. Make sure you start DIR with
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# '${top_builddir}/' (note the single quotes!) if your package is not
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# flat, and, if you're not using automake, define top_builddir as
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# appropriate in the Makefiles.
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AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
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|
case "$enable_ltdl_convenience" in
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no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
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"") enable_ltdl_convenience=yes
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ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
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|
esac
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LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
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INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
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])
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|
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# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
|
|
# the libltdl installable library, and adds --enable-ltdl-install to
|
|
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
|
|
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
|
|
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
|
|
# '${top_builddir}/' (note the single quotes!) if your package is not
|
|
# flat, and, if you're not using automake, define top_builddir as
|
|
# appropriate 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="$ac_configure_args --enable-ltdl-install"
|
|
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
|
|
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
|
|
else
|
|
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
|
|
LIBLTDL="-lltdl"
|
|
INCLTDL=
|
|
fi
|
|
])
|
|
|
|
dnl old names
|
|
AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
|
|
AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
|
|
AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
|
|
AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
|
|
AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
|
|
AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
|
|
AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
|
|
|
|
dnl This is just to silence aclocal about the macro not being used
|
|
ifelse([AC_DISABLE_FAST_INSTALL])dnl
|
|
|
|
|
|
# serial 1
|
|
|
|
# @defmac AC_PROG_CC_STDC
|
|
# @maindex PROG_CC_STDC
|
|
# @ovindex CC
|
|
# If the C compiler in not in ANSI C mode by default, try to add an option
|
|
# to output variable @code{CC} to make it so. This macro tries various
|
|
# options that select ANSI C on some system or another. It considers the
|
|
# compiler to be in ANSI C mode if it handles function prototypes correctly.
|
|
#
|
|
# If you use this macro, you should check after calling it whether the C
|
|
# compiler has been set to accept ANSI C; if not, the shell variable
|
|
# @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
|
|
# code in ANSI C, you can make an un-ANSIfied copy of it by using the
|
|
# program @code{ansi2knr}, which comes with Ghostscript.
|
|
# @end defmac
|
|
|
|
AC_DEFUN(AM_PROG_CC_STDC,
|
|
[AC_REQUIRE([AC_PROG_CC])
|
|
AC_BEFORE([$0], [AC_C_INLINE])
|
|
AC_BEFORE([$0], [AC_C_CONST])
|
|
dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require
|
|
dnl a magic option to avoid problems with ANSI preprocessor commands
|
|
dnl like #elif.
|
|
dnl FIXME: can't do this because then AC_AIX won't work due to a
|
|
dnl circular dependency.
|
|
dnl AC_BEFORE([$0], [AC_PROG_CPP])
|
|
AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
|
|
AC_CACHE_VAL(am_cv_prog_cc_stdc,
|
|
[am_cv_prog_cc_stdc=no
|
|
ac_save_CC="$CC"
|
|
# Don't try gcc -ansi; that turns off useful extensions and
|
|
# breaks some systems' header files.
|
|
# AIX -qlanglvl=ansi
|
|
# Ultrix and OSF/1 -std1
|
|
# HP-UX -Aa -D_HPUX_SOURCE
|
|
# SVR4 -Xc -D__EXTENSIONS__
|
|
for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
|
|
do
|
|
CC="$ac_save_CC $ac_arg"
|
|
AC_TRY_COMPILE(
|
|
[#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
|
|
struct buf { int x; };
|
|
FILE * (*rcsopen) (struct buf *, struct stat *, int);
|
|
static char *e (p, i)
|
|
char **p;
|
|
int i;
|
|
{
|
|
return p[i];
|
|
}
|
|
static char *f (char * (*g) (char **, int), char **p, ...)
|
|
{
|
|
char *s;
|
|
va_list v;
|
|
va_start (v,p);
|
|
s = g (p, va_arg (v,int));
|
|
va_end (v);
|
|
return s;
|
|
}
|
|
int test (int i, double x);
|
|
struct s1 {int (*f) (int a);};
|
|
struct s2 {int (*f) (double a);};
|
|
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
|
|
int argc;
|
|
char **argv;
|
|
], [
|
|
return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
|
|
],
|
|
[am_cv_prog_cc_stdc="$ac_arg"; break])
|
|
done
|
|
CC="$ac_save_CC"
|
|
])
|
|
if test -z "$am_cv_prog_cc_stdc"; then
|
|
AC_MSG_RESULT([none needed])
|
|
else
|
|
AC_MSG_RESULT($am_cv_prog_cc_stdc)
|
|
fi
|
|
case "x$am_cv_prog_cc_stdc" in
|
|
x|xno) ;;
|
|
*) CC="$CC $am_cv_prog_cc_stdc" ;;
|
|
esac
|
|
])
|
|
|
|
# Configure paths for GTK+
|
|
# Owen Taylor 97-11-3
|
|
|
|
dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
|
|
dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
|
|
dnl
|
|
AC_DEFUN(AM_PATH_GTK,
|
|
[dnl
|
|
dnl Get the cflags and libraries from the gtk-config script
|
|
dnl
|
|
AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)],
|
|
gtk_config_prefix="$withval", gtk_config_prefix="")
|
|
AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
|
|
gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
|
|
AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program],
|
|
, enable_gtktest=yes)
|
|
|
|
for module in . $4
|
|
do
|
|
case "$module" in
|
|
gthread)
|
|
gtk_config_args="$gtk_config_args gthread"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if test x$gtk_config_exec_prefix != x ; then
|
|
gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
|
|
if test x${GTK_CONFIG+set} != xset ; then
|
|
GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
|
|
fi
|
|
fi
|
|
if test x$gtk_config_prefix != x ; then
|
|
gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
|
|
if test x${GTK_CONFIG+set} != xset ; then
|
|
GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
|
|
fi
|
|
fi
|
|
|
|
AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
|
|
min_gtk_version=ifelse([$1], ,0.99.7,$1)
|
|
AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
|
|
no_gtk=""
|
|
if test "$GTK_CONFIG" = "no" ; then
|
|
no_gtk=yes
|
|
else
|
|
GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
|
|
GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
|
|
gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \
|
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
|
|
gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \
|
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
|
|
gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \
|
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
|
|
if test "x$enable_gtktest" = "xyes" ; then
|
|
ac_save_CFLAGS="$CFLAGS"
|
|
ac_save_LIBS="$LIBS"
|
|
CFLAGS="$CFLAGS $GTK_CFLAGS"
|
|
LIBS="$GTK_LIBS $LIBS"
|
|
dnl
|
|
dnl Now check if the installed GTK is sufficiently new. (Also sanity
|
|
dnl checks the results of gtk-config to some extent
|
|
dnl
|
|
rm -f conf.gtktest
|
|
AC_TRY_RUN([
|
|
#include <gtk/gtk.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int
|
|
main ()
|
|
{
|
|
int major, minor, micro;
|
|
char *tmp_version;
|
|
|
|
system ("touch conf.gtktest");
|
|
|
|
/* HP/UX 9 (%@#!) writes to sscanf strings */
|
|
tmp_version = g_strdup("$min_gtk_version");
|
|
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
|
|
printf("%s, bad version string\n", "$min_gtk_version");
|
|
exit(1);
|
|
}
|
|
|
|
if ((gtk_major_version != $gtk_config_major_version) ||
|
|
(gtk_minor_version != $gtk_config_minor_version) ||
|
|
(gtk_micro_version != $gtk_config_micro_version))
|
|
{
|
|
printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
|
|
$gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
|
|
gtk_major_version, gtk_minor_version, gtk_micro_version);
|
|
printf ("*** was found! If gtk-config was correct, then it is best\n");
|
|
printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
|
|
printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
|
|
printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
|
|
printf("*** required on your system.\n");
|
|
printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n");
|
|
printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n");
|
|
printf("*** before re-running configure\n");
|
|
}
|
|
#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION)
|
|
else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
|
|
(gtk_minor_version != GTK_MINOR_VERSION) ||
|
|
(gtk_micro_version != GTK_MICRO_VERSION))
|
|
{
|
|
printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
|
|
GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
|
|
printf("*** library (version %d.%d.%d)\n",
|
|
gtk_major_version, gtk_minor_version, gtk_micro_version);
|
|
}
|
|
#endif /* defined (GTK_MAJOR_VERSION) ... */
|
|
else
|
|
{
|
|
if ((gtk_major_version > major) ||
|
|
((gtk_major_version == major) && (gtk_minor_version > minor)) ||
|
|
((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
|
|
{
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
|
|
gtk_major_version, gtk_minor_version, gtk_micro_version);
|
|
printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
|
|
major, minor, micro);
|
|
printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
|
|
printf("***\n");
|
|
printf("*** If you have already installed a sufficiently new version, this error\n");
|
|
printf("*** probably means that the wrong copy of the gtk-config shell script is\n");
|
|
printf("*** being found. The easiest way to fix this is to remove the old version\n");
|
|
printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n");
|
|
printf("*** correct copy of gtk-config. (In this case, you will have to\n");
|
|
printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
|
|
printf("*** so that the correct libraries are found at run-time))\n");
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
LIBS="$ac_save_LIBS"
|
|
fi
|
|
fi
|
|
if test "x$no_gtk" = x ; then
|
|
AC_MSG_RESULT(yes)
|
|
ifelse([$2], , :, [$2])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
if test "$GTK_CONFIG" = "no" ; then
|
|
echo "*** The gtk-config script installed by GTK could not be found"
|
|
echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
|
|
echo "*** your path, or set the GTK_CONFIG environment variable to the"
|
|
echo "*** full path to gtk-config."
|
|
else
|
|
if test -f conf.gtktest ; then
|
|
:
|
|
else
|
|
echo "*** Could not run GTK test program, checking why..."
|
|
CFLAGS="$CFLAGS $GTK_CFLAGS"
|
|
LIBS="$LIBS $GTK_LIBS"
|
|
AC_TRY_LINK([
|
|
#include <gtk/gtk.h>
|
|
#include <stdio.h>
|
|
], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
|
|
[ echo "*** The test program compiled, but did not run. This usually means"
|
|
echo "*** that the run-time linker is not finding GTK or finding the wrong"
|
|
echo "*** version of GTK. If it is not finding GTK, you'll need to set your"
|
|
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
|
|
echo "*** to the installed location Also, make sure you have run ldconfig if that"
|
|
echo "*** is required on your system"
|
|
echo "***"
|
|
echo "*** If you have an old version installed, it is best to remove it, although"
|
|
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
|
|
echo "***"
|
|
echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
|
|
echo "*** came with the system with the command"
|
|
echo "***"
|
|
echo "*** rpm --erase --nodeps gtk gtk-devel" ],
|
|
[ echo "*** The test program failed to compile or link. See the file config.log for the"
|
|
echo "*** exact error that occured. This usually means GTK was incorrectly installed"
|
|
echo "*** or that you have moved GTK since it was installed. In the latter case, you"
|
|
echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ])
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
LIBS="$ac_save_LIBS"
|
|
fi
|
|
fi
|
|
GTK_CFLAGS=""
|
|
GTK_LIBS=""
|
|
ifelse([$3], , :, [$3])
|
|
fi
|
|
AC_SUBST(GTK_CFLAGS)
|
|
AC_SUBST(GTK_LIBS)
|
|
rm -f conf.gtktest
|
|
])
|
|
|