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_STD_COUNT : checks wherer the C++ library have a conforming dnl count template, if not the old HP version is assumed. AC_DEFUN(LYX_STD_COUNT,[ AC_CACHE_CHECK(for conforming std::count,lyx_cv_std_count, [AC_TRY_COMPILE([ #include #include using std::string; using std::count; int countChar(string const & a, char const c) { return count(a.begin(), a.end(), c); } ],[ string a("hello"); int i = countChar(a, 'l'); ],lyx_cv_std_count=yes,lyx_cv_std_count=no) ]) if test $lyx_cv_std_count = yes ; then AC_DEFINE(HAVE_STD_COUNT, 1, [Define if you have a conforming std::count template, otherwise HP version of count template is assumed.]) 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 $lyx_cv_modern_streams = yes ; then AC_DEFINE(MODERN_STL_STREAMS, 1, [Define if you have modern standard-compliant STL streams]) fi]) dnl Usage: LYX_CXX_STL_STRING : checks whether the C++ compiler dnl has a std::string that is usable for LyX. LyX does not require this dnl std::string to be standard. AC_DEFUN(LYX_CXX_STL_STRING,[ AC_REQUIRE([LYX_PROG_CXX]) AC_MSG_CHECKING(whether the included std::string should be used) AC_ARG_WITH(included-string, [ --with-included-string use LyX string class instead of STL string], [lyx_cv_with_included_string=$withval], [AC_CACHE_CHECK([],lyx_cv_with_included_string, [AC_TRY_COMPILE([ #include using std::string; ],[ // LyX has reduced its requirements on the basic_string // implementation so that the basic_string supplied // with gcc is usable. In particular this means that // lyx does not use std::string::clear and not the // strncmp version of std::string::compare. This is mainly // done so that LyX can use precompiled C++ libraries that // already uses the systems basic_string, e.g. gtk-- string a("hello there"); a.erase(); a = "hey"; //char s[] = "y"; //int t = a.compare(a.length() - 1, 1, s); a.erase(); ],[ lyx_cv_with_included_string=no ],[ lyx_cv_with_included_string=yes ]) ]) ]) if test x$lyx_cv_with_included_string = xyes ; then AC_DEFINE(USE_INCLUDED_STRING, 1, [Define to use the lyxstring class bundled with LyX.]) lyx_flags="$lyx_flags included-string" fi AM_CONDITIONAL(USE_LYXSTRING, test x$lyx_cv_with_included_string = xyes) dnl AC_MSG_RESULT([$with_included_string]) ]) dnl Usage: LYX_REGEX : checks if the header regex.h is available dnl if it is not available the automake variable USE_REGEX will be dnl defined and the regex.h and regex.c that we provide will be used. AC_DEFUN(LYX_REGEX,[ AC_CHECK_HEADERS(regex.h, lyx_regex=no, lyx_regex=yes) AM_CONDITIONAL(USE_REGEX, test x$lyx_regex = xyes) ]) dnl LYX_CXX_MUTABLE AC_DEFUN(LYX_CXX_MUTABLE, [ AC_REQUIRE([LYX_PROG_CXX]) AC_MSG_CHECKING(if C++ compiler supports mutable) AC_TRY_COMPILE( [ class k { mutable char *c; public: void foo() const { c=0; } }; ],[ ],[ ac_mutable=yes AC_DEFINE(HAVE_MUTABLE, 1, [Defined if you compiler supports 'mutable'.]) ],[ ac_mutable=no ]) AC_MSG_RESULT([$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([ namespace foo { int bar; } ],[ foo::bar = 0; 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)"|0.8[1-7]) LYX_ERROR(dnl Version $lyx_cv_xfversion of xforms is not compatible with LyX. This version of LyX works best with versions 0.88 (recommended) and later.) ;; 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$GXX" = xyes && lyx_broken_headers=yes fi]) dnl Usage: LYX_FUNC_PUTENV_ARGTYPE dnl Checks whether putenv() takes 'char const *' or 'char *' as dnl argument. This is needed because Solaris 7 (wrongly?) uses 'char *', dnl while everybody else uses the former... AC_DEFUN(LYX_FUNC_PUTENV_ARGTYPE, [AC_MSG_CHECKING([type of argument for putenv()]) AC_CACHE_VAL(lyx_cv_func_putenv_arg,dnl [AC_TRY_COMPILE(dnl [#include ], [char const * foo = "bar"; putenv(foo);],dnl [lyx_cv_func_putenv_arg='char const *'],[lyx_cv_func_putenv_arg='char *'])]) AC_MSG_RESULT($lyx_cv_func_putenv_arg) AC_DEFINE_UNQUOTED(PUTENV_TYPE_ARG,$lyx_cv_func_putenv_arg,dnl [Define to the type of the argument of putenv(). Needed on Solaris 7.])]) 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 "]) ### Check for a headers existence and location iff it exists ## This is supposed to be a generalised version of LYX_STL_STRING_FWD ## It almost works. I've tried a few variations but they give errors ## of one sort or other: bad substitution or file not found etc. The ## actual header _is_ found though and the cache variable is set however ## the reported setting (on screen) is equal to $ac_safe for some unknown ## reason. AC_DEFUN(LYX_PATH_HEADER, [ AC_CHECK_HEADER($1,[ ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` AC_CACHE_CHECK([path to $1],lyx_cv_path_$ac_safe, [ cat > conftest.$ac_ext < EOF lyx_cv_path_$ac_safe=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \ grep $1 2>/dev/null | \ sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"` rm -f conftest*]) AC_DEFINE_UNQUOTED(${ac_tr_safe},${lyx_cv_path_$ac_safe})]) ]) ### end of LYX_PATH_HEADER ### Check for stl_string_fwd.h existence and location if it exists AC_DEFUN(LYX_STL_STRING_FWD, [ AC_CHECK_HEADER(stl_string_fwd.h,[ AC_CACHE_CHECK([path to stl_string_fwd.h],lyx_cv_path_stl_string_fwd_h, [ cat > conftest.$ac_ext < EOF lyx_cv_path_stl_string_fwd_h=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \ grep 'stl_string_fwd.h' 2>/dev/null | \ sed -e 's/.*\(".*stl_string_fwd.h"\).*/\1/' -e "1q"` rm -f conftest*]) AC_DEFINE_UNQUOTED(STL_STRING_FWD_H_LOCATION,$lyx_cv_path_stl_string_fwd_h, [define this to the location of stl_string_fwd.h to be used with #include, NOTE: Do not set it to as that will find the LyX supplied version of the header. e.g. <../include/stl_string_fwd.h> or better yet use an absolute path])]) ]) dnl AC_VALIDATE_CACHE_SYSTEM_TYPE[(cmd)] dnl if the cache file is inconsistent with the current host, dnl target and build system types, execute CMD or print a default dnl error message. AC_DEFUN(AC_VALIDATE_CACHE_SYSTEM_TYPE, [ AC_REQUIRE([AC_CANONICAL_SYSTEM]) AC_MSG_CHECKING([config.cache system type]) if { test x"${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)) ]) ## 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 $lt_target \ || AC_MSG_ERROR([libtool configure failed]) # Reload cache, that may have been modified by ltconfig AC_CACHE_LOAD # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl # Redirect the config.log output again, so that the ltconfig log is not # clobbered by the next message. exec 5>>./config.log ]) AC_DEFUN(AC_LIBTOOL_SETUP, [AC_PREREQ(2.13)dnl AC_REQUIRE([AC_ENABLE_SHARED])dnl AC_REQUIRE([AC_ENABLE_STATIC])dnl AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([AC_PROG_RANLIB])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_LD])dnl AC_REQUIRE([AC_PROG_NM])dnl AC_REQUIRE([AC_PROG_LN_S])dnl dnl case "$target" in NONE) lt_target="$host" ;; *) lt_target="$target" ;; esac # Check for any special flags to pass to ltconfig. 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="$libtool_flags --silent" # Some flags need to be propagated to the compiler or linker for good # libtool support. case "$lt_target" 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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POSUB=po else DATADIRNAME=share nls_cv_header_intl=intl/libintl.h nls_cv_header_libgt=intl/libgettext.h fi AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl) AC_OUTPUT_COMMANDS( [case "$CONFIG_FILES" in *po/Makefile.in*) sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile esac]) # If this is used in GNU gettext we have to set USE_NLS to `yes' # because some of the sources are only built for this goal. if test "$PACKAGE" = gettext; then USE_NLS=yes USE_INCLUDED_LIBINTL=yes fi dnl These rules are solely for the distribution goal. While doing this dnl we only have to keep exactly one list of the available catalogs dnl in configure.in. for lang in $ALL_LINGUAS; do GMOFILES="$GMOFILES $lang.gmo" POFILES="$POFILES $lang.po" done dnl Make all variables we use known to autoconf. 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Take care yourself. */" fi AC_SUBST(INCLUDE_LOCALE_H) dnl Determine which catalog format we have (if any is needed) dnl For now we know about two different formats: dnl Linux libc-5 and the normal X/Open format test -d intl || mkdir intl if test "$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 ]) # Check whether LC_MESSAGES is available in . # 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 1 AC_DEFUN(AM_LC_MESSAGES, [if test $ac_cv_header_locale_h = yes; then AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES, [AC_TRY_LINK([#include ], [return LC_MESSAGES], am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)]) if test $am_cv_val_LC_MESSAGES = yes; then AC_DEFINE(HAVE_LC_MESSAGES) fi fi]) # Search path for a program which passes the given test. # Ulrich Drepper , 1996. # # 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 1 dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) AC_DEFUN(AM_PATH_PROG_WITH_TEST, [# Extract the first word of "$2", so it can be a program name with args. set dummy $2; ac_word=[$]2 AC_MSG_CHECKING([for $ac_word]) AC_CACHE_VAL(ac_cv_path_$1, [case "[$]$1" in /*) ac_cv_path_$1="[$]$1" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in ifelse([$5], , $PATH, [$5]); do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if [$3]; then ac_cv_path_$1="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" dnl If no 4th arg is given, leave the cache variable unset, dnl so AC_PATH_PROGS will keep looking. ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" ])dnl ;; esac])dnl $1="$ac_cv_path_$1" if test -n "[$]$1"; then AC_MSG_RESULT([$]$1) else AC_MSG_RESULT(no) fi AC_SUBST($1)dnl ])