dnl Some useful functions for LyXs configure.in -*- sh -*- dnl Author: Jean-Marc Lasgouttes (Jean-Marc.Lasgouttes@inria.fr) dnl Lars Gullik Bjønnes (larsbj@lyx.org) dnl Usage LYX_GET_VERSION Sets "lyx_version" to the version of LyX being dnl built, displays it and sets variable "lyx_devel" to yes or no depending dnl whether the version is a development release or not. AC_DEFUN(LYX_GET_VERSION,[ changequote(, ) dnl VERSION=`grep '#define *LYX_VERSION' $1 | sed -e 's/^.*"\(.*\)"$/\1/' 2>/dev/null` echo "configuring LyX version $VERSION" if echo "$VERSION" | grep 'cvs' >/dev/null ; then lyx_devel_version=yes echo "WARNING: This is a development version. Expect bugs." else lyx_devel_version=no fi if echo "$VERSION" | grep 'pre' > /dev/null ; then lyx_prerelease=yes echo "WARNING: This is a prerelease. Be careful and backup your documents." else lyx_prerelease=no fi changequote([, ]) dnl PACKAGE=lyx${program_suffix} AC_SUBST(lyx_devel_version) if test $lyx_devel_version = yes ; then AC_DEFINE(DEVEL_VERSION, 1, Define if you are building a development version of LyX) fi]) dnl Usage: LYX_ERROR(message) Displays the warning "message" and sets the dnl flag lyx_error to yes. AC_DEFUN(LYX_ERROR,[ lyx_error_txt="$lyx_error_txt ** $1 " lyx_error=yes]) dnl Usage: LYX_WARNING(message) Displays the warning "message" and sets the dnl flag lyx_warning to yes. AC_DEFUN(LYX_WARNING,[ lyx_warning_txt="$lyx_warning_txt == $1 " lyx_warning=yes]) dnl Usage: LYX_LIB_ERROR(file,library) Displays an error message indication dnl that 'file' cannot be found because 'lib' may be uncorrectly installed. AC_DEFUN(LYX_LIB_ERROR,[ LYX_ERROR([Cannot find $1. Please check that the $2 library is correctly installed on your system.])]) dnl Usage: LYX_CHECK_ERRORS Displays a warning message if a LYX_ERROR dnl has occured previously. AC_DEFUN(LYX_CHECK_ERRORS,[ if test x$lyx_error = xyes; then cat <(bar); if (bar1 == 0) exit(1); bar = foo2; bar1 = dynamic_cast(bar); if (bar1 != 0) exit(1); return 0; } ],lyx_cv_rtti=yes,lyx_cv_rtti=no,lyx_cv_rtti=no) ]) if test x$lyx_cv_rtti = xyes ; then AC_DEFINE(HAVE_RTTI, 1, [Define to 1 if your compiler supports runtime type information]) fi]) dnl Usage: LYX_CXX_EXPLICIT : checks whether the C++ compiler dnl understands the "explicit" directive. AC_DEFUN(LYX_CXX_EXPLICIT,[ ### Check whether the compiler understands the keyword `explicit' AC_CACHE_CHECK(whether the C++ compiler understands explicit,lyx_cv_explicit, [AC_TRY_COMPILE([ class Expl { public: explicit Expl() {}; };],,lyx_cv_explicit=yes,lyx_cv_explicit=no) ]) if test $lyx_cv_explicit = no ; then AC_DEFINE(explicit,[ ], [Define to nothing if your compiler does not understand the 'explicit' directive]) fi]) dnl Usage: LYX_CXX_STL_STACK : checks whether the C++ compiler dnl has a working stl stack template AC_DEFUN(LYX_CXX_STL_STACK,[ AC_CACHE_CHECK(for broken STL stack template,lyx_cv_broken_stack, [AC_TRY_COMPILE([ #include using std::stack; ],[ stack stakk; stakk.push(0); ],lyx_cv_broken_stack=no,lyx_cv_broken_stack=yes) ]) if test $lyx_cv_broken_stack = yes ; then AC_DEFINE(BROKEN_STL_STACK, 1, [Define if you have the STL from libg++ 2.7.x, where stack<> is not defined correctly]) fi]) dnl Usage: LYX_CXX_STL_MODERN_STREAMS : checks whether the C++ compiler dnl supports modern STL streams AC_DEFUN(LYX_CXX_STL_MODERN_STREAMS,[ AC_CACHE_CHECK(for modern STL streams,lyx_cv_modern_streams, [AC_TRY_COMPILE([ #include ],[ std::streambuf * test = std::cerr.rdbuf(); test->pubsync(); ],lyx_cv_modern_streams=yes,lyx_cv_modern_streams=no) ]) if test $lyx_cv_modern_streams = yes ; then AC_DEFINE(MODERN_STL_STREAMS, 1, [Define if you have modern standard-compliant STL streams]) fi]) dnl Usage: LYX_CXX_STL_STRING : checks whether the C++ compiler dnl has a working stl string container, the check is really stupid dnl and could need some improvement. AC_DEFUN(LYX_CXX_STL_STRING,[ AC_REQUIRE([LYX_PROG_CXX]) AC_MSG_CHECKING(whether the included std::string should be used) AC_ARG_WITH(included-string,[ --with-included-string use LyX string class instead of STL string ],[ with_included_string=$withval ],[ AC_TRY_COMPILE([ #include using std::string; ],[ string a("hello there"); a.clear(); a = "hey"; a.erase(); ],[ with_included_string=no ],[ with_included_string=yes ]) ]) if test x$with_included_string = xyes ; then AC_DEFINE(USE_INCLUDED_STRING, 1, [Define to use the lyxstring class bundled with LyX.]) lyx_flags="$lyx_flags included-string" fi AM_CONDITIONAL(USE_LYXSTRING, test x$with_included_string = xyes) AC_MSG_RESULT([$with_included_string]) ]) dnl LYX_CXX_MUTABLE AC_DEFUN(LYX_CXX_MUTABLE, [ AC_REQUIRE([LYX_PROG_CXX]) AC_MSG_CHECKING(if C++ compiler supports mutable) AC_TRY_COMPILE( [ class k { mutable char *c; public: void foo() const { c=0; } }; ],[ ],[ ac_mutable=yes AC_DEFINE(HAVE_MUTABLE, 1, [Defined if you compiler supports 'mutable'.]) ],[ ac_mutable=no ]) AC_MSG_RESULT([$ac_mutable]) ]) dnl LYX_CXX_PARTIAL AC_DEFUN(LYX_CXX_PARTIAL, [ AC_REQUIRE([LYX_PROG_CXX]) AC_MSG_CHECKING(if C++ compiler supports partial specialization) AC_TRY_COMPILE( [ template class k { public: }; template class k { }; ],[ k b; k a; ],[ ac_partial_specialization=yes AC_DEFINE(HAVE_PARTIAL_SPECIALIZATION, 1, [Defined if your compiler supports partial specialization.]) ],[ ac_partial_specialization=no ]) AC_MSG_RESULT([$ac_partial_specialization]) ]) dnl Usage: LYX_CXX_NAMESPACES : checks whether the C++ compiler dnl has a correct namespace handling and define CXX_WORKING_NAMESPACES dnl if true. This macro does not do a thourough test, but it should be dnl good enough to suit our needs. AC_DEFUN(LYX_CXX_NAMESPACES,[ AC_CACHE_CHECK(for correct namespaces support,lyx_cv_cxx_namespace, [AC_TRY_COMPILE([ #include using std::vector; ],[ vector test; return 0; ],lyx_cv_cxx_namespace=yes,lyx_cv_cxx_namespace=no) ]) if test $lyx_cv_cxx_namespace = yes ; then AC_DEFINE(CXX_WORKING_NAMESPACES, 1, [Define if your C++ compiler has correct support for namespaces]) fi]) dnl Usage: LYX_CXX_CHEADERS : checks whether the C++ compiler dnl provides wrappers for C headers and use our alternate version otherwise. AC_DEFUN(LYX_CXX_CHEADERS,[ AC_CACHE_CHECK(for C headers wrappers,lyx_cv_cxx_cheaders, [AC_TRY_CPP([ #include #include #include #include #include #include #include #include #include ],[lyx_cv_cxx_cheaders=yes],[lyx_cv_cxx_cheaders=no])]) if test $lyx_cv_cxx_cheaders = no ; then LYX_ADD_INC_DIR(lyx_cppflags,\$(top_srcdir)/src/cheaders) fi]) dnl Usage LYX_PATH_XPM: Checks for xpm library and header AC_DEFUN(LYX_PATH_XPM,[ ### Check for Xpm library AC_CHECK_LIB(Xpm, XpmCreateBufferFromImage,LYX_LIBS="-lXpm $LYX_LIBS", [LYX_LIB_ERROR(libXpm,Xpm)], $LYX_LIBS) ### Check for Xpm headers lyx_cv_xpm_h_location="" AC_CHECK_HEADER(X11/xpm.h,[ ac_cv_header_xpm_h=yes lyx_cv_xpm_h_location=""],[ AC_CHECK_HEADER(xpm.h,[],[ LYX_LIB_ERROR(xpm.h,Xpm)])]) AC_DEFINE_UNQUOTED(XPM_H_LOCATION,$lyx_cv_xpm_h_location) ### Test for the header version if test $ac_cv_header_xpm_h = yes; then AC_CACHE_CHECK([xpm header version],lyx_cv_xpmversion, [ cat > conftest.$ac_ext <&5 | \ grep '^"%%%"' 2>/dev/null | \ sed -e 's/^"%%%"\(.*\)"%%%"/\1/' -e 's/ //g'` case "$lyx_cv_xpmr" in changequote(,) [0-9]) lyxxpmr_alpha=`echo $lyx_cv_xpmr |tr 123456789 abcdefghi` lyxxpmv_alpha=" (aka 3.$lyx_cv_xpmv$lyxxpmr_alpha)";; changequote([,]) *) ;; esac lyx_cv_xpmversion="$lyx_cv_xpmv.$lyx_cv_xpmr$lyxxpmv_alpha" rm -f conftest*]) case "$lyx_cv_xpmr" in changequote(,) [789]|[0-9][0-9]*) ;; changequote([,]) *) LYX_WARNING([Version $lyx_cv_xpmversion of the Xpm library is a bit old. If you experience strange crashes with LyX, try to upgrade to at least version 4.7 (aka 3.4g). If you have installed a newer version of the library, check whether you have an old xpm.h header file in your include path.]);; esac fi]) dnl Usage LYX_PATH_XFORMS: Checks for xforms library and flags AC_DEFUN(LYX_PATH_XFORMS,[ ### Check for xforms library AC_CHECK_LIB(forms, fl_initialize, LYX_LIBS="-lforms $LYX_LIBS", [AC_CHECK_LIB(xforms, fl_initialize, LYX_LIBS="-lxforms $LYX_LIBS", [LYX_LIB_ERROR(libforms or libxforms,xforms)], $LYX_LIBS)], $LYX_LIBS) ### Check for xforms headers lyx_cv_forms_h_location="" AC_CHECK_HEADER(X11/forms.h,[ ac_cv_header_forms_h=yes lyx_cv_forms_h_location=""],[ AC_CHECK_HEADER(forms.h,[],[ LYX_LIB_ERROR(forms.h,forms)])]) AC_DEFINE_UNQUOTED(FORMS_H_LOCATION,$lyx_cv_forms_h_location) if test $ac_cv_header_forms_h = yes; then AC_CACHE_CHECK([xforms header version],lyx_cv_xfversion, [ cat > conftest.$ac_ext <&5 | \ grep '^"%%%"' 2>/dev/null | \ sed -e 's/^"%%%"\(.*\)"%%%"/\1/' -e 's/ //g'` rm -f conftest*]) case "$lyx_cv_xfversion" in "(unknown)"|0.82|0.83|0.84|0.85) LYX_ERROR(dnl Version $lyx_cv_xfversion of xforms is not compatible with LyX. This version of LyX works best with version 0.88[,] although it supports also versions 0.81[,] 0.86 and 0.87.) ;; 0.81|0.86|0.87) LYX_WARNING(dnl While LyX is compatible with version $lyx_cv_xfversion of xforms[,] it is recommended that you upgrade to version 0.88.) ;; 0.88) ;; 0.89) LYX_WARNING(dnl LyX should work ok with version $lyx_cv_xfversion of xforms[,] but it is an unproven version and might still have some bugs. If you have problems[,] please use version 0.88 instead.) ;; *) LYX_WARNING(dnl Version $lyx_cv_xfversion of xforms might not be compatible with LyX[,] since it is newer than 0.88. You might have slight problems with it.);; esac fi]) dnl Usage: LYX_HPUX Checks for HP-UX and update CXXFLAGS accordingly AC_DEFUN(LYX_HPUX, [#It seems that HPUX requires using -fpcc-struct-return with gcc. AC_CACHE_CHECK(for HP-UX,ac_cv_hpux,[ os=`uname -s | tr '[A-Z]' '[a-z]'` ac_cv_hpux=no test "$os" = hp-ux && ac_cv_hpux=yes]) if test "$ac_cv_hpux" = yes; then test "x$GXX" = xyes && CXXFLAGS="$CXXFLAGS -fpcc-struct-return" fi]) dnl Usage: LYX_SUNOS4 Checks for SunOS 4.x and sets the flag lyx_broken_headers dnl if necessary AC_DEFUN(LYX_SUNOS4, [#The headers are not correct under SunOS4 AC_CACHE_CHECK(for SunOS 4.x,ac_cv_sunos4,[ changequote(, ) dnl os=`uname -a | sed -e 's/^\([^ ]*\) [^ ]* \([0-9]\)\..*/\1\2/'` changequote([, ]) dnl ac_cv_sunos4=no test "$os" = SunOS4 && ac_cv_sunos4=yes]) if test "$ac_cv_sunos4" = yes; then test "x$GXX" = xyes && lyx_broken_headers=yes fi]) dnl Usage: LYX_SCO Checks for SCO and sets the flag lyx_broken_headers dnl if necessary AC_DEFUN(LYX_SCO, [AC_CACHE_CHECK(for SCO 3.2v4,ac_cv_sco,[ ac_cv_sco=no if test `uname -s` != "SCO_SV"; then lyx_machine_rel=`uname -m`:`uname -r` if test $lyx_machine_rel = i386:3.2 || test $lyx_machine_rel = i486:3.2; then if test -f /usr/options/cb.name; then ac_cv_sco=no elif /bin/uname -X 2>/dev/null >/dev/null ; then ac_cv_sco=yes fi fi fi]) if test "$ac_cv_sco" = yes; then test "x$GXX" = xyes && lyx_broken_headers=yes fi]) dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value, dnl [default-yes-value]) dnl Adds a --with-'dir-name' option (described by 'desc') and puts the dnl resulting directory name in 'dir-var-name'. AC_DEFUN(LYX_WITH_DIR,[ AC_ARG_WITH($1,[ --with-$1 specify $2]) AC_MSG_CHECKING([for $2]) if test -z "$with_$3"; then AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4) else test "x$with_$3" = xyes && with_$3=$5 lyx_cv_$3="$with_$3" fi AC_MSG_RESULT($lyx_cv_$3)]) dnl Usage: LYX_LOOP_DIR(value,action) dnl Executes action for values of variable `dir' in `values'. `values' can dnl use ":" as a separator. AC_DEFUN(LYX_LOOP_DIR,[ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for dir in `eval "echo $1"`; do if test ! "$dir" = NONE; then test ! -d "$dir" && AC_ERROR([\"$dir\" is not a directory]) $2 fi done IFS=$ac_save_ifs ]) dnl Usage: LYX_ADD_LIB_DIR(var-name,dir) Adds a -L directive to variable dnl var-name. AC_DEFUN(LYX_ADD_LIB_DIR,[ $1="${$1} -L$2" if test "`(uname) 2>/dev/null`" = SunOS && uname -r | grep '^5' >/dev/null; then if test $ac_cv_prog_gxx = yes ; then $1="${$1} -Wl[,]-R$2" else $1="${$1} -R$2" fi fi]) dnl Usage: LYX_ADD_INC_DIR(var-name,dir) Adds a -I directive to variable dnl var-name. AC_DEFUN(LYX_ADD_INC_DIR,[$1="${$1} -I$2 "]) dnl AC_VALIDATE_CACHE_SYSTEM_TYPE[(cmd)] dnl if the cache file is inconsistent with the current host, dnl target and build system types, execute CMD or print a default dnl error message. AC_DEFUN(AC_VALIDATE_CACHE_SYSTEM_TYPE, [ AC_REQUIRE([AC_CANONICAL_SYSTEM]) AC_MSG_CHECKING([config.cache system type]) if { test x"${ac_cv_host_system_type+set}" = x"set" && test x"$ac_cv_host_system_type" != x"$host"; } || { test x"${ac_cv_build_system_type+set}" = x"set" && test x"$ac_cv_build_system_type" != x"$build"; } || { test x"${ac_cv_target_system_type+set}" = x"set" && test x"$ac_cv_target_system_type" != x"$target"; }; then AC_MSG_RESULT([different]) ifelse($#, 1, [$1], [AC_MSG_ERROR(["you must remove config.cache and restart configure"])]) else AC_MSG_RESULT([same]) fi ac_cv_host_system_type="$host" ac_cv_build_system_type="$build" ac_cv_target_system_type="$target" ]) dnl We use this until autoconf fixes its version. AC_DEFUN(LYX_FUNC_SELECT_ARGTYPES, [AC_MSG_CHECKING([types of arguments for select()]) AC_CACHE_VAL(ac_cv_func_select_arg234,dnl [AC_CACHE_VAL(ac_cv_func_select_arg1,dnl [AC_CACHE_VAL(ac_cv_func_select_arg5,dnl [for ac_cv_func_select_arg234 in 'fd_set *' 'int *' 'void *'; do for ac_cv_func_select_arg1 in 'int' 'size_t' 'unsigned long' 'unsigned'; do for ac_cv_func_select_arg5 in 'struct timeval *' 'const struct timeval *'; do AC_TRY_COMPILE(dnl [#ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_TIME_H #include #endif #ifdef HAVE_SYS_SELECT_H #include #endif #ifdef HAVE_SYS_SOCKET_H #include #endif extern int select ($ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_select_arg234,$ac_cv_func_select_arg234,$ac_cv_func_select_arg5);],,dnl [ac_not_found=no ; break 3],ac_not_found=yes) done done done ])dnl AC_CACHE_VAL ])dnl AC_CACHE_VAL ])dnl AC_CACHE_VAL if test "$ac_not_found" = yes; then ac_cv_func_select_arg1=int ac_cv_func_select_arg234='int *' ac_cv_func_select_arg5='struct timeval *' fi AC_MSG_RESULT([$ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_select_arg5]) AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG1,$ac_cv_func_select_arg1) AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG234,($ac_cv_func_select_arg234)) AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5,($ac_cv_func_select_arg5)) ]) dnl This is taken from gettext.m4, but a bug has been fixed # Macro to add for using GNU gettext. # Ulrich Drepper , 1995. # # This file can be copied and used freely without restrictions. It can # be used in projects which are not available under the GNU Public License # but which still want to provide support for the GNU gettext functionality. # Please note that the actual code is *not* freely available. # serial 5 AC_DEFUN(LYX_GNU_GETTEXT, [AC_REQUIRE([AC_PROG_MAKE_SET])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_RANLIB])dnl AC_REQUIRE([AC_ISC_POSIX])dnl AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_C_CONST])dnl AC_REQUIRE([AC_C_INLINE])dnl AC_REQUIRE([AC_TYPE_OFF_T])dnl AC_REQUIRE([AC_TYPE_SIZE_T])dnl AC_REQUIRE([AC_FUNC_ALLOCA])dnl AC_REQUIRE([AC_FUNC_MMAP])dnl AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \ unistd.h sys/param.h]) AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \ strdup __argz_count __argz_stringify __argz_next]) if test "${ac_cv_func_stpcpy+set}" != "set"; then AC_CHECK_FUNCS(stpcpy) fi if test "${ac_cv_func_stpcpy}" = "yes"; then AC_DEFINE(HAVE_STPCPY) fi AM_LC_MESSAGES AM_WITH_NLS if test "x$CATOBJEXT" != "x"; then if test "x$ALL_LINGUAS" = "x"; then LINGUAS= else AC_MSG_CHECKING(for catalogs to be installed) NEW_LINGUAS= dnl =============Fix is here !=============================== dnl Some sh do not like substituation in bounds of for loops dnl for lang in ${LINGUAS=$ALL_LINGUAS}; do tmplinguas=${LINGUAS=$ALL_LINGUAS} for lang in ${tmplinguas}; do dnl ========================================================= case "$ALL_LINGUAS" in *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;; esac done LINGUAS=$NEW_LINGUAS AC_MSG_RESULT($LINGUAS) fi dnl Construct list of names of catalog files to be constructed. if test -n "$LINGUAS"; then for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done fi fi dnl The reference to in the installed file dnl must be resolved because we cannot expect the users of this dnl to define HAVE_LOCALE_H. if test $ac_cv_header_locale_h = yes; then INCLUDE_LOCALE_H="#include " else INCLUDE_LOCALE_H="\ /* The system does not provide the header . Take care yourself. */" fi AC_SUBST(INCLUDE_LOCALE_H) dnl Determine which catalog format we have (if any is needed) dnl For now we know about two different formats: dnl Linux libc-5 and the normal X/Open format test -d intl || mkdir intl if test "$CATOBJEXT" = ".cat"; then AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen) dnl Transform the SED scripts while copying because some dumb SEDs dnl cannot handle comments. sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed fi dnl po2tbl.sed is always needed. sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \ $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed dnl In the intl/Makefile.in we have a special dependency which makes dnl only sense for gettext. We comment this out for non-gettext dnl packages. if test "$PACKAGE" = "gettext"; then GT_NO="#NO#" GT_YES= else GT_NO= GT_YES="#YES#" fi AC_SUBST(GT_NO) AC_SUBST(GT_YES) dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly dnl find the mkinstalldirs script in another subdir but ($top_srcdir). dnl Try to locate is. MKINSTALLDIRS= if test -n "$ac_aux_dir"; then MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" fi if test -z "$MKINSTALLDIRS"; then MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" fi AC_SUBST(MKINSTALLDIRS) dnl *** For now the libtool support in intl/Makefile is not for real. l= AC_SUBST(l) dnl Generate list of files to be processed by xgettext which will dnl be included in po/Makefile. test -d po || mkdir po if test "x$srcdir" != "x."; then if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then posrcprefix="$srcdir/" else posrcprefix="../$srcdir/" fi else posrcprefix="../" fi rm -f po/POTFILES sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \ < $srcdir/po/POTFILES.in > po/POTFILES ]) ## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*- ## Copyright (C) 1996-1999 Free Software Foundation, Inc. ## Originally by Gordon Matzigkeit , 1996 ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program; if not, write to the Free Software ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ## ## As a special exception to the GNU General Public License, if you ## distribute this file as part of a program that contains a ## configuration script generated by Autoconf, you may include it under ## the same distribution terms that you use for the rest of that program. # serial 40 AC_PROG_LIBTOOL AC_DEFUN(AC_PROG_LIBTOOL, [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl # Save cache, so that ltconfig can load it AC_CACHE_SAVE # Actually configure libtool. ac_aux_dir is where install-sh is found. CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \ DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \ ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ || AC_MSG_ERROR([libtool configure failed]) # Reload cache, that may have been modified by ltconfig AC_CACHE_LOAD # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl # Redirect the config.log output again, so that the ltconfig log is not # clobbered by the next message. exec 5>>./config.log ]) AC_DEFUN(AC_LIBTOOL_SETUP, [AC_PREREQ(2.13)dnl AC_REQUIRE([AC_ENABLE_SHARED])dnl AC_REQUIRE([AC_ENABLE_STATIC])dnl AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([AC_PROG_RANLIB])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_LD])dnl AC_REQUIRE([AC_PROG_NM])dnl AC_REQUIRE([AC_PROG_LN_S])dnl dnl # Check for any special flags to pass to ltconfig. # # the following will cause an existing older ltconfig to fail, so # we ignore this at the expense of the cache file... Checking this # will just take longer ... bummer! #libtool_flags="--cache-file=$cache_file" # test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], [libtool_flags="$libtool_flags --enable-dlopen"]) ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], [libtool_flags="$libtool_flags --enable-win32-dll"]) AC_ARG_ENABLE(libtool-lock, [ --disable-libtool-lock avoid locking (might break parallel builds)]) test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" # Some flags need to be propagated to the compiler or linker for good # libtool support. case "$host" in *-*-irix6*) # Find out which ABI we are using. echo '[#]line __oline__ "configure"' > conftest.$ac_ext if AC_TRY_EVAL(ac_compile); then case "`/usr/bin/file conftest.o`" in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. 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AC_DEFUN(AC_ENABLE_SHARED, [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= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," for pkg in $enableval; do if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$ac_save_ifs" ;; esac], enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl ]) # 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_ENABLE_STATIC - implement the --enable-static flag # Usage: AC_ENABLE_STATIC[(DEFAULT)] # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to # `yes'. AC_DEFUN(AC_ENABLE_STATIC, [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= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," for pkg in $enableval; do if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$ac_save_ifs" ;; esac], enable_static=AC_ENABLE_STATIC_DEFAULT)dnl ]) # 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_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to # `yes'. AC_DEFUN(AC_ENABLE_FAST_INSTALL, [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= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," for pkg in $enableval; do if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$ac_save_ifs" ;; esac], enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl ]) # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl AC_ENABLE_FAST_INSTALL(no)]) # AC_PROG_LD - find the path to the GNU or non-GNU linker AC_DEFUN(AC_PROG_LD, [AC_ARG_WITH(gnu-ld, [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], test "$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_prog=ld if test "$ac_cv_prog_gcc" = yes; then # Check if gcc -print-prog-name=ld gives a path. 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