mirror of
https://git.lyx.org/repos/lyx.git
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5d269458f8
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@773 a592a061-630c-0410-9148-cb99ea01b6c8
1610 lines
51 KiB
Bash
1610 lines
51 KiB
Bash
dnl Some useful functions for LyXs configure.in -*- sh -*-
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dnl Author: Jean-Marc Lasgouttes (Jean-Marc.Lasgouttes@inria.fr)
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dnl Lars Gullik Bjønnes (larsbj@lyx.org)
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dnl Usage LYX_GET_VERSION Sets "lyx_version" to the version of LyX being
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dnl built, displays it and sets variable "lyx_devel" to yes or no depending
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dnl whether the version is a development release or not.
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AC_DEFUN(LYX_GET_VERSION,[
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changequote(, ) dnl
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VERSION=`grep '#define *LYX_VERSION' $1 |
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sed -e 's/^.*"\(.*\)"$/\1/' 2>/dev/null`
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echo "configuring LyX version $VERSION"
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if echo "$VERSION" | grep 'cvs' >/dev/null ; then
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lyx_devel_version=yes
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echo "WARNING: This is a development version. Expect bugs."
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else
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lyx_devel_version=no
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fi
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if echo "$VERSION" | grep 'pre' > /dev/null ; then
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lyx_prerelease=yes
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echo "WARNING: This is a prerelease. Be careful and backup your documents."
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else
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lyx_prerelease=no
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fi
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changequote([, ]) dnl
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PACKAGE=lyx${program_suffix}
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AC_SUBST(lyx_devel_version)
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if test $lyx_devel_version = yes ; then
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AC_DEFINE(DEVEL_VERSION, 1, Define if you are building a development version of LyX)
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fi])
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dnl Usage: LYX_ERROR(message) Displays the warning "message" and sets the
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dnl flag lyx_error to yes.
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AC_DEFUN(LYX_ERROR,[
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lyx_error_txt="$lyx_error_txt
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** $1
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"
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lyx_error=yes])
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dnl Usage: LYX_WARNING(message) Displays the warning "message" and sets the
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dnl flag lyx_warning to yes.
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AC_DEFUN(LYX_WARNING,[
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lyx_warning_txt="$lyx_warning_txt
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== $1
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"
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lyx_warning=yes])
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dnl Usage: LYX_LIB_ERROR(file,library) Displays an error message indication
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dnl that 'file' cannot be found because 'lib' may be uncorrectly installed.
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AC_DEFUN(LYX_LIB_ERROR,[
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LYX_ERROR([Cannot find $1. Please check that the $2 library
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is correctly installed on your system.])])
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dnl Usage: LYX_CHECK_ERRORS Displays a warning message if a LYX_ERROR
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dnl has occured previously.
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AC_DEFUN(LYX_CHECK_ERRORS,[
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if test x$lyx_error = xyes; then
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cat <<EOF
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**** The following problems have been detected by configure.
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**** Please check the messages below before running 'make'.
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**** (see the section 'Problems' in the INSTALL file)
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$lyx_error_txt
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$lyx_warning_txt
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deleting cache $cache_file
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EOF
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rm -f $cache_file
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else
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if test x$lyx_warning = xyes; then
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cat <<EOF
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=== The following minor problems have been detected by configure.
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=== Please check the messages below before running 'make'.
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=== (see the section 'Problems' in the INSTALL file)
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$lyx_warning_txt
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EOF
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fi
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cat <<EOF
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Configuration of LyX was successful.
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Type 'make' to compile the program,
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and then 'make install' to install it.
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EOF
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fi])
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dnl LYX_SEARCH_PROG(VARIABLE-NAME,PROGRAMS-LIST,ACTION-IF-FOUND)
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dnl
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define(LYX_SEARCH_PROG,[dnl
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for ac_prog in $2 ; do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog ; ac_word=$[2]
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if test -z "[$]$1"; then
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
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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_word]; then
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$1="$ac_prog"
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break
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fi
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done
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IFS="$ac_save_ifs"
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fi
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if test -n "[$]$1"; then
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ac_result=yes
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else
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ac_result=no
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fi
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ifelse($3,,,[$3])
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test -n "[$]$1" && break
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done
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])dnl
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AC_DEFUN(LYX_PROG_CXX_WORKS,
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[AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_TRY_COMPILER([class foo { int bar; }; int main(){return(0);}], ac_cv_prog_cxx_works, ac_cv_prog_cxx_cross)
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AC_LANG_RESTORE
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if test $ac_cv_prog_cxx_works = no; then
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CXX=
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fi
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cross_compiling=$ac_cv_prog_cxx_cross
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])
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AC_DEFUN(LYX_PROG_CXX,
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[AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl
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AC_MSG_CHECKING([for a working C++ compiler])
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LYX_SEARCH_PROG(CXX, $CCC g++ gcc c++ CC cxx xlC cc++, LYX_PROG_CXX_WORKS)
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if test -z "$CXX" ; then
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AC_ERROR([Unable to find a working C++ compiler])
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fi
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AC_SUBST(CXX)
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AC_MSG_RESULT($CXX)
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AC_MSG_CHECKING([whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler])
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AC_MSG_RESULT($cross_compiling)
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AC_PROG_CXX_GNU
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dnl We might want to get or shut warnings.
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AC_ARG_WITH(warnings,
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[ --with-warnings tell the compiler to display more warnings],,
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[ if test $lyx_devel_version = yes -o $lyx_prerelease = yes && test $ac_cv_prog_gxx = yes ; then
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with_warnings=yes;
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else
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with_warnings=no;
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fi;])
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if test x$with_warnings = xyes ; then
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lyx_flags="$lyx_flags warnings"
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AC_DEFINE(WITH_WARNINGS, 1,
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[Define this if you want to see the warning directives put here and
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there by the developpers to get attention])
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fi
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# optimize less for development versions
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if test $lyx_devel_version = yes -o $lyx_prerelease = yes ; then
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lyx_opt="-O"
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else
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lyx_opt="-O2"
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fi
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# set the debug flags correctly.
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if test $ac_cv_prog_gxx = yes; then
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GXX=yes
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dnl Check whether -g works, even if CXXFLAGS is set, in case the package
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dnl plays around with CXXFLAGS (such as to build both debugging and
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dnl normal versions of a library), tasteless as that idea is.
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ac_test_CXXFLAGS="${CXXFLAGS+set}"
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ac_save_CXXFLAGS="$CXXFLAGS"
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CXXFLAGS=
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dnl Check the version of g++
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gxx_version=`${CXX} --version`
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AC_PROG_CXX_G
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if test "$ac_test_CXXFLAGS" = set; then
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CXXFLAGS="$ac_save_CXXFLAGS"
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elif test $ac_cv_prog_cxx_g = yes; then
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case $gxx_version in
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2.95.1) CXXFLAGS="-g $lyx_opt -fpermissive -fno-rtti -fno-exceptions";;
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2.95.*) CXXFLAGS="-g $lyx_opt -fno-rtti -fno-exceptions";;
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2.96*) CXXFLAGS="-g $lyx_opt -fhonor-std";;
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*2.91.*) CXXFLAGS="-g $lyx_opt -fno-rtti -fno-exceptions";;
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*) CXXFLAGS="-g $lyx_opt -fno-rtti -fno-exceptions";;
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esac
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else
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CXXFLAGS="$lyx_opt"
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fi
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if test x$with_warnings = xyes ; then
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case $gxx_version in
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2.95.*) CXXFLAGS="$CXXFLAGS -W -Wall -Wconversion -Winline";;
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2.96*) CXXFLAGS="$CXXFLAGS -W -Wall -Wconversion -Winline";;
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*) CXXFLAGS="$CXXFLAGS -ansi -W -Wall -Wno-return-type";;
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esac
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if test $lyx_devel_version = yes ; then
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case $gxx_version in
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2.95.*) ;;
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2.96*) ;;
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*2.91*) ;;
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*) CXXFLAGS="$CXXFLAGS -pedantic";;
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esac
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fi
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fi
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else
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GXX=
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test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
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fi
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])dnl
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dnl Usage: LYX_CXX_RTTI : checks whether the C++ compiler
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dnl supports RTTI
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AC_DEFUN(LYX_CXX_RTTI,[
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### Check whether the compiler supports runtime type information
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AC_CACHE_CHECK(whether the C++ compiler supports RTTI,lyx_cv_rtti,
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[AC_TRY_RUN([
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class rtti {
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public:
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virtual int tag() { return 0; }
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};
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class derived1 : public rtti {
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public:
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int tag() { return 1; }
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};
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class derived2 : public rtti {
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public:
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int tag() { return 2; }
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};
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int main() {
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derived1 * foo1 = new derived1();
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derived2 * foo2 = new derived2();
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rtti * bar = foo1;
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derived1 * bar1 = dynamic_cast<derived1 *>(bar);
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if (bar1 == 0)
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exit(1);
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bar = foo2;
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bar1 = dynamic_cast<derived1 *>(bar);
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if (bar1 != 0)
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exit(1);
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return 0;
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}
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],lyx_cv_rtti=yes,lyx_cv_rtti=no,lyx_cv_rtti=no)
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])
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if test x$lyx_cv_rtti = xyes ; then
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AC_DEFINE(HAVE_RTTI, 1,
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[Define to 1 if your compiler supports runtime type information])
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fi])
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dnl Usage: LYX_CXX_EXPLICIT : checks whether the C++ compiler
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dnl understands the "explicit" directive.
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AC_DEFUN(LYX_CXX_EXPLICIT,[
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### Check whether the compiler understands the keyword `explicit'
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AC_CACHE_CHECK(whether the C++ compiler understands explicit,lyx_cv_explicit,
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[AC_TRY_COMPILE([
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class Expl {
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public:
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explicit Expl() {};
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};],,lyx_cv_explicit=yes,lyx_cv_explicit=no)
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])
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if test $lyx_cv_explicit = no ; then
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AC_DEFINE(explicit,[ ],
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[Define to nothing if your compiler does not understand the
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'explicit' directive])
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fi])
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dnl Usage: LYX_CXX_STL_STACK : checks whether the C++ compiler
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dnl has a working stl stack template
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AC_DEFUN(LYX_CXX_STL_STACK,[
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AC_CACHE_CHECK(for broken STL stack template,lyx_cv_broken_stack,
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[AC_TRY_COMPILE([
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#include <stack>
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using std::stack;
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],[
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stack<int> stakk;
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stakk.push(0);
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],lyx_cv_broken_stack=no,lyx_cv_broken_stack=yes)
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])
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if test $lyx_cv_broken_stack = yes ; then
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AC_DEFINE(BROKEN_STL_STACK, 1,
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[Define if you have the STL from libg++ 2.7.x, where stack<> is not defined
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correctly])
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fi])
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dnl Usage: LYX_STD_COUNT : checks wherer the C++ library have a conforming
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dnl count template, if not the old HP version is assumed.
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AC_DEFUN(LYX_STD_COUNT,[
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AC_CACHE_CHECK(for conforming std::count,lyx_cv_std_count,
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[AC_TRY_COMPILE([
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#include <string>
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#include <algorithm>
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using std::string;
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using std::count;
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int countChar(string const & a, char const c)
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{
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return count(a.begin(), a.end(), c);
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}
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],[
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string a("hello");
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int i = countChar(a, 'l');
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],lyx_cv_std_count=yes,lyx_cv_std_count=no)
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])
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if test $lyx_cv_std_count = yes ; then
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AC_DEFINE(HAVE_STD_COUNT, 1,
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[Define if you have a conforming std::count template, otherwise HP version of count template is assumed.])
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fi])
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dnl Usage: LYX_CXX_STL_MODERN_STREAMS : checks whether the C++ compiler
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dnl supports modern STL streams
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AC_DEFUN(LYX_CXX_STL_MODERN_STREAMS,[
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AC_CACHE_CHECK(for modern STL streams,lyx_cv_modern_streams,
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[AC_TRY_COMPILE([
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#include <iostream>
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],[
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std::streambuf * test = std::cerr.rdbuf();
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test->pubsync();
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],lyx_cv_modern_streams=yes,lyx_cv_modern_streams=no)
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])
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if test $lyx_cv_modern_streams = yes ; then
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AC_DEFINE(MODERN_STL_STREAMS, 1,
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[Define if you have modern standard-compliant STL streams])
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fi])
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dnl Usage: LYX_CXX_STL_STRING : checks whether the C++ compiler
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dnl has a working stl string container, the check is really stupid
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dnl and could need some improvement.
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AC_DEFUN(LYX_CXX_STL_STRING,[
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AC_REQUIRE([LYX_PROG_CXX])
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AC_MSG_CHECKING(whether the included std::string should be used)
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AC_ARG_WITH(included-string,
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[ --with-included-string use LyX string class instead of STL string],
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[with_included_string=$withval],
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[AC_TRY_COMPILE([
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#include <string>
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using std::string;
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],[
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string a("hello there");
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a.erase();
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a = "hey";
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char s[] = "y";
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int t = a.compare(a.length() - 1, 1, s);
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a.erase();
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],[
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with_included_string=no
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],[
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with_included_string=yes
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])
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])
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if test x$with_included_string = xyes ; then
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AC_DEFINE(USE_INCLUDED_STRING, 1,
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[Define to use the lyxstring class bundled with LyX.])
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lyx_flags="$lyx_flags included-string"
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fi
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AM_CONDITIONAL(USE_LYXSTRING, test x$with_included_string = xyes)
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AC_MSG_RESULT([$with_included_string])
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])
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dnl Usage: LYX_REGEX : checks if the header regex.h is available
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dnl if it is not available the automake variable USE_REGEX will be
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dnl defined and the regex.h and regex.c that we provide will be used.
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AC_DEFUN(LYX_REGEX,[
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AC_CHECK_HEADERS(regex.h, lyx_regex=no, lyx_regex=yes)
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AM_CONDITIONAL(USE_REGEX, test x$lyx_regex = xyes)
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])
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dnl LYX_CXX_MUTABLE
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AC_DEFUN(LYX_CXX_MUTABLE, [
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AC_REQUIRE([LYX_PROG_CXX])
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AC_MSG_CHECKING(if C++ compiler supports mutable)
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AC_TRY_COMPILE(
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[
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class k {
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mutable char *c;
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public:
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void foo() const { c=0; }
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};
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],[
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],[
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ac_mutable=yes
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AC_DEFINE(HAVE_MUTABLE, 1,
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[Defined if you compiler supports 'mutable'.])
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],[
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ac_mutable=no
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])
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AC_MSG_RESULT([$ac_mutable])
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])
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dnl LYX_CXX_PARTIAL
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AC_DEFUN(LYX_CXX_PARTIAL, [
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AC_REQUIRE([LYX_PROG_CXX])
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AC_MSG_CHECKING(if C++ compiler supports partial specialization)
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AC_TRY_COMPILE(
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[
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template<class T, class K>
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class k {
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public:
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};
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template<class T> class k<void,T> { };
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],[
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k<float, float> b;
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k<void,void> a;
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],[
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ac_partial_specialization=yes
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AC_DEFINE(HAVE_PARTIAL_SPECIALIZATION, 1,
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[Defined if your compiler supports partial specialization.])
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],[
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ac_partial_specialization=no
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])
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AC_MSG_RESULT([$ac_partial_specialization])
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])
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dnl Usage: LYX_CXX_NAMESPACES : checks whether the C++ compiler
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dnl has a correct namespace handling and define CXX_WORKING_NAMESPACES
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dnl if true. This macro does not do a thourough test, but it should be
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dnl good enough to suit our needs.
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AC_DEFUN(LYX_CXX_NAMESPACES,[
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AC_CACHE_CHECK(for correct namespaces support,lyx_cv_cxx_namespace,
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[AC_TRY_COMPILE([
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namespace foo {
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int bar;
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}
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],[
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foo::bar = 0;
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return 0;
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],lyx_cv_cxx_namespace=yes,lyx_cv_cxx_namespace=no)
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])
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if test $lyx_cv_cxx_namespace = yes ; then
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AC_DEFINE(CXX_WORKING_NAMESPACES, 1,
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[Define if your C++ compiler has correct support for namespaces])
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fi])
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dnl Usage: LYX_CXX_CHEADERS : checks whether the C++ compiler
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dnl provides wrappers for C headers and use our alternate version otherwise.
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AC_DEFUN(LYX_CXX_CHEADERS,[
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AC_CACHE_CHECK(for C headers wrappers,lyx_cv_cxx_cheaders,
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[AC_TRY_CPP([
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#include <clocale>
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#include <cctype>
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#include <cerrno>
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#include <cmath>
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#include <csignal>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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#include <ctime>],[lyx_cv_cxx_cheaders=yes],[lyx_cv_cxx_cheaders=no])])
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if test $lyx_cv_cxx_cheaders = no ; then
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LYX_ADD_INC_DIR(lyx_cppflags,\$(top_srcdir)/src/cheaders)
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fi])
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dnl Usage LYX_PATH_XPM: Checks for xpm library and header
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AC_DEFUN(LYX_PATH_XPM,[
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### Check for Xpm library
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AC_CHECK_LIB(Xpm, XpmCreateBufferFromImage,LYX_LIBS="-lXpm $LYX_LIBS",
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[LYX_LIB_ERROR(libXpm,Xpm)], $LYX_LIBS)
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### Check for Xpm headers
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lyx_cv_xpm_h_location="<xpm.h>"
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AC_CHECK_HEADER(X11/xpm.h,[
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ac_cv_header_xpm_h=yes
|
|
lyx_cv_xpm_h_location="<X11/xpm.h>"],[
|
|
AC_CHECK_HEADER(xpm.h,[],[
|
|
LYX_LIB_ERROR(xpm.h,Xpm)])])
|
|
AC_DEFINE_UNQUOTED(XPM_H_LOCATION,$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 <<EOF
|
|
#line __oline__ "configure"
|
|
#include "confdefs.h"
|
|
|
|
#include XPM_H_LOCATION
|
|
"%%%"lyx_cv_xpmv=XpmVersion;lyx_cv_xpmr=XpmRevision"%%%"
|
|
EOF
|
|
eval `(eval "$ac_cpp conftest.$ac_ext") 2>&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)], $LYX_LIBS)
|
|
|
|
### Check for xforms headers
|
|
lyx_cv_forms_h_location="<forms.h>"
|
|
AC_CHECK_HEADER(X11/forms.h,[
|
|
ac_cv_header_forms_h=yes
|
|
lyx_cv_forms_h_location="<X11/forms.h>"],[
|
|
AC_CHECK_HEADER(forms.h,[],[
|
|
LYX_LIB_ERROR(forms.h,forms)])])
|
|
AC_DEFINE_UNQUOTED(FORMS_H_LOCATION,$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 <<EOF
|
|
#line __oline__ "configure"
|
|
#include "confdefs.h"
|
|
|
|
#include FORMS_H_LOCATION
|
|
#if ! defined(FL_INCLUDE_VERSION)
|
|
"%%%"(unknown)"%%%"
|
|
#else
|
|
"%%%"FL_VERSION.FL_REVISION"%%%"
|
|
#endif
|
|
EOF
|
|
lyx_cv_xfversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&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$GXX" = xyes && lyx_broken_headers=yes
|
|
fi])
|
|
|
|
dnl Usage: LYX_FUNC_PUTENV_ARGTYPE
|
|
dnl Checks whether putenv() takes 'char const *' or 'char *' as
|
|
dnl argument. This is needed because Solaris 7 (wrongly?) uses 'char *',
|
|
dnl while everybody else uses the former...
|
|
AC_DEFUN(LYX_FUNC_PUTENV_ARGTYPE,
|
|
[AC_MSG_CHECKING([type of argument for putenv()])
|
|
AC_CACHE_VAL(lyx_cv_func_putenv_arg,dnl
|
|
[AC_TRY_COMPILE(dnl
|
|
[#include <cstdlib>],
|
|
[char const * foo = "bar";
|
|
putenv(foo);],dnl
|
|
[lyx_cv_func_putenv_arg='char const *'],[lyx_cv_func_putenv_arg='char *'])])
|
|
AC_MSG_RESULT($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
|
|
#line __oline__ "configure"
|
|
#include "confdefs.h"
|
|
|
|
#include <$1>
|
|
EOF
|
|
lyx_cv_path_$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
|
|
#line __oline__ "configure"
|
|
#include "confdefs.h"
|
|
|
|
#include <stl_string_fwd.h>
|
|
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,$lyx_cv_path_stl_string_fwd_h,
|
|
[define this to the location of stl_string_fwd.h to be used with #include,
|
|
NOTE: Do not set it to <stl_string_fwd.h> as that will find the LyX
|
|
supplied version of the header.
|
|
e.g. <../include/stl_string_fwd.h> or better yet use an absolute path])])
|
|
])
|
|
|
|
|
|
dnl AC_VALIDATE_CACHE_SYSTEM_TYPE[(cmd)]
|
|
dnl if the cache file is inconsistent with the current host,
|
|
dnl target and build system types, execute CMD or print a default
|
|
dnl error message.
|
|
AC_DEFUN(AC_VALIDATE_CACHE_SYSTEM_TYPE, [
|
|
AC_REQUIRE([AC_CANONICAL_SYSTEM])
|
|
AC_MSG_CHECKING([config.cache system type])
|
|
if { test x"${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 <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SELECT_H
|
|
#include <sys/select.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#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 <gord@gnu.ai.mit.edu>, 1996
|
|
##
|
|
## This program is free software; you can redistribute it and/or modify
|
|
## it under the terms of the GNU General Public License as published by
|
|
## the Free Software Foundation; either version 2 of the License, or
|
|
## (at your option) any later version.
|
|
##
|
|
## This program is distributed in the hope that it will be useful, but
|
|
## WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
## General Public License for more details.
|
|
##
|
|
## You should have received a copy of the GNU General Public License
|
|
## along with this program; if not, write to the Free Software
|
|
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
##
|
|
## As a special exception to the GNU General Public License, if you
|
|
## distribute this file as part of a program that contains a
|
|
## configuration script generated by Autoconf, you may include it under
|
|
## the same distribution terms that you use for the rest of that program.
|
|
|
|
# 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.
|
|
SAVE_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS -belf"
|
|
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
|
|
[AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
|
|
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
|
|
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
|
|
CFLAGS="$SAVE_CFLAGS"
|
|
fi
|
|
;;
|
|
|
|
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
|
|
[*-*-cygwin* | *-*-mingw*)
|
|
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
|
|
AC_CHECK_TOOL(AS, as, false)
|
|
AC_CHECK_TOOL(OBJDUMP, objdump, false)
|
|
;;
|
|
])
|
|
esac
|
|
])
|
|
|
|
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
|
|
AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
|
|
|
|
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
|
|
AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
|
|
|
|
# AC_ENABLE_SHARED - implement the --enable-shared flag
|
|
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
|
|
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
|
# `yes'.
|
|
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 "$ac_cv_prog_gcc" = yes; then
|
|
# Check if gcc -print-prog-name=ld gives a path.
|
|
AC_MSG_CHECKING([for ld used by GCC])
|
|
ac_prog=`($CC -print-prog-name=ld) 2>&5`
|
|
case "$ac_prog" in
|
|
# Accept absolute paths.
|
|
changequote(,)dnl
|
|
[\\/]* | [A-Za-z]:[\\/]*)
|
|
re_direlt='/[^/][^/]*/\.\./'
|
|
changequote([,])dnl
|
|
# Canonicalize the path of ld
|
|
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
|
|
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
|
|
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
|
|
done
|
|
test -z "$LD" && LD="$ac_prog"
|
|
;;
|
|
"")
|
|
# If it fails, then pretend we aren't using GCC.
|
|
ac_prog=ld
|
|
;;
|
|
*)
|
|
# If it is relative, then search for the first ld in PATH.
|
|
with_gnu_ld=unknown
|
|
;;
|
|
esac
|
|
elif test "$with_gnu_ld" = yes; then
|
|
AC_MSG_CHECKING([for GNU ld])
|
|
else
|
|
AC_MSG_CHECKING([for non-GNU ld])
|
|
fi
|
|
AC_CACHE_VAL(ac_cv_path_LD,
|
|
[if test -z "$LD"; then
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
|
|
for ac_dir in $PATH; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
|
|
ac_cv_path_LD="$ac_dir/$ac_prog"
|
|
# Check to see if the program is GNU ld. I'd rather use --version,
|
|
# but apparently some GNU ld's only accept -v.
|
|
# Break only if it was the GNU/non-GNU ld that we prefer.
|
|
if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
|
|
test "$with_gnu_ld" != no && break
|
|
else
|
|
test "$with_gnu_ld" != yes && break
|
|
fi
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
else
|
|
ac_cv_path_LD="$LD" # Let the user override the test with a path.
|
|
fi])
|
|
LD="$ac_cv_path_LD"
|
|
if test -n "$LD"; then
|
|
AC_MSG_RESULT($LD)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
|
|
AC_PROG_LD_GNU
|
|
])
|
|
|
|
AC_DEFUN(AC_PROG_LD_GNU,
|
|
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
|
|
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
|
|
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
|
|
ac_cv_prog_gnu_ld=yes
|
|
else
|
|
ac_cv_prog_gnu_ld=no
|
|
fi])
|
|
])
|
|
|
|
# AC_PROG_NM - find the path to a BSD-compatible name lister
|
|
AC_DEFUN(AC_PROG_NM,
|
|
[AC_MSG_CHECKING([for BSD-compatible nm])
|
|
AC_CACHE_VAL(ac_cv_path_NM,
|
|
[if test -n "$NM"; then
|
|
# Let the user override the test.
|
|
ac_cv_path_NM="$NM"
|
|
else
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
|
|
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
|
|
# Check to see if the nm accepts a BSD-compat flag.
|
|
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
|
|
# nm: unknown option "B" ignored
|
|
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
|
ac_cv_path_NM="$ac_dir/nm -B"
|
|
break
|
|
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
|
ac_cv_path_NM="$ac_dir/nm -p"
|
|
break
|
|
else
|
|
ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
|
|
continue # so that we can try to find one that supports BSD flags
|
|
fi
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
|
|
fi])
|
|
NM="$ac_cv_path_NM"
|
|
AC_MSG_RESULT([$NM])
|
|
])
|
|
|
|
# AC_CHECK_LIBM - check for math library
|
|
AC_DEFUN(AC_CHECK_LIBM,
|
|
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
|
LIBM=
|
|
case "$lt_target" in
|
|
*-*-beos* | *-*-cygwin*)
|
|
# These system don't have libm
|
|
;;
|
|
*-ncr-sysv4.3*)
|
|
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
|
|
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
|
|
;;
|
|
*)
|
|
AC_CHECK_LIB(m, main, LIBM="-lm")
|
|
;;
|
|
esac
|
|
])
|
|
|
|
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
|
|
# the libltdl convenience library, adds --enable-ltdl-convenience 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.
|
|
AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
|
case "$enable_ltdl_convenience" in
|
|
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
|
|
"") enable_ltdl_convenience=yes
|
|
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
|
|
esac
|
|
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
|
|
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
|
|
])
|
|
|
|
# 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], $@)])dnl
|
|
AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
|
|
AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
|
|
|
|
dnl This is just to silence aclocal about the macro not being used
|
|
ifelse([AC_DISABLE_FAST_INSTALL])dnl
|
|
# Macro to add for using GNU gettext.
|
|
# Ulrich Drepper <drepper@cygnus.com>, 1995.
|
|
#
|
|
# This file can be copied and used freely without restrictions. It can
|
|
# be used in projects which are not available under the GNU Public License
|
|
# but which still want to provide support for the GNU gettext functionality.
|
|
# Please note that the actual code is *not* freely available.
|
|
|
|
# serial 5
|
|
|
|
AC_DEFUN(AM_WITH_NLS,
|
|
[AC_MSG_CHECKING([whether NLS is requested])
|
|
dnl Default is enabled NLS
|
|
AC_ARG_ENABLE(nls,
|
|
[ --disable-nls do not use Native Language Support],
|
|
USE_NLS=$enableval, USE_NLS=yes)
|
|
AC_MSG_RESULT($USE_NLS)
|
|
AC_SUBST(USE_NLS)
|
|
|
|
USE_INCLUDED_LIBINTL=no
|
|
|
|
dnl If we use NLS figure out what method
|
|
if test "$USE_NLS" = "yes"; then
|
|
AC_DEFINE(ENABLE_NLS)
|
|
AC_MSG_CHECKING([whether included gettext is requested])
|
|
AC_ARG_WITH(included-gettext,
|
|
[ --with-included-gettext use the GNU gettext library included here],
|
|
nls_cv_force_use_gnu_gettext=$withval,
|
|
nls_cv_force_use_gnu_gettext=no)
|
|
AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
|
|
|
|
nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
|
|
if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
|
|
dnl User does not insist on using GNU NLS library. Figure out what
|
|
dnl to use. If gettext or catgets are available (in this order) we
|
|
dnl use this. Else we have to fall back to GNU NLS library.
|
|
dnl catgets is only used if permitted by option --with-catgets.
|
|
nls_cv_header_intl=
|
|
nls_cv_header_libgt=
|
|
CATOBJEXT=NONE
|
|
|
|
AC_CHECK_HEADER(libintl.h,
|
|
[AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
|
|
[AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
|
|
gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
|
|
|
|
if test "$gt_cv_func_gettext_libc" != "yes"; then
|
|
AC_CHECK_LIB(intl, bindtextdomain,
|
|
[AC_CACHE_CHECK([for gettext in libintl],
|
|
gt_cv_func_gettext_libintl,
|
|
[AC_CHECK_LIB(intl, gettext,
|
|
dnl ============== A fix is here! ======================
|
|
dnl -lintl was not added to the LIBS variable in this case
|
|
[gt_cv_func_gettext_libintl=yes
|
|
INTLLIBS="-lintl"],
|
|
dnl ==== end of fix
|
|
gt_cv_func_gettext_libintl=no)],
|
|
gt_cv_func_gettext_libintl=no)])
|
|
fi
|
|
|
|
if test "$gt_cv_func_gettext_libc" = "yes" \
|
|
|| test "$gt_cv_func_gettext_libintl" = "yes"; then
|
|
AC_DEFINE(HAVE_GETTEXT)
|
|
AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
|
|
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
|
|
if test "$MSGFMT" != "no"; then
|
|
AC_CHECK_FUNCS(dcgettext)
|
|
AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
|
|
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
|
|
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
|
|
AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
|
|
return _nl_msg_cat_cntr],
|
|
[CATOBJEXT=.gmo
|
|
DATADIRNAME=share],
|
|
[CATOBJEXT=.mo
|
|
DATADIRNAME=lib])
|
|
INSTOBJEXT=.mo
|
|
fi
|
|
fi
|
|
])
|
|
|
|
if test "$CATOBJEXT" = "NONE"; then
|
|
AC_MSG_CHECKING([whether catgets can be used])
|
|
AC_ARG_WITH(catgets,
|
|
[ --with-catgets use catgets functions if available],
|
|
nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
|
|
AC_MSG_RESULT($nls_cv_use_catgets)
|
|
|
|
if test "$nls_cv_use_catgets" = "yes"; then
|
|
dnl No gettext in C library. Try catgets next.
|
|
AC_CHECK_LIB(i, main)
|
|
AC_CHECK_FUNC(catgets,
|
|
[AC_DEFINE(HAVE_CATGETS)
|
|
INTLOBJS="\$(CATOBJS)"
|
|
AC_PATH_PROG(GENCAT, gencat, no)dnl
|
|
if test "$GENCAT" != "no"; then
|
|
AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
|
|
if test "$GMSGFMT" = "no"; then
|
|
AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
|
|
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
|
|
fi
|
|
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
|
|
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
|
|
USE_INCLUDED_LIBINTL=yes
|
|
CATOBJEXT=.cat
|
|
INSTOBJEXT=.cat
|
|
DATADIRNAME=lib
|
|
INTLDEPS='$(top_builddir)/intl/libintl.a'
|
|
INTLLIBS=$INTLDEPS
|
|
LIBS=`echo $LIBS | sed -e 's/-lintl//'`
|
|
nls_cv_header_intl=intl/libintl.h
|
|
nls_cv_header_libgt=intl/libgettext.h
|
|
fi])
|
|
fi
|
|
fi
|
|
|
|
if test "$CATOBJEXT" = "NONE"; then
|
|
dnl Neither gettext nor catgets in included in the C library.
|
|
dnl Fall back on GNU gettext library.
|
|
nls_cv_use_gnu_gettext=yes
|
|
fi
|
|
fi
|
|
|
|
if test "$nls_cv_use_gnu_gettext" = "yes"; then
|
|
dnl Mark actions used to generate GNU NLS library.
|
|
INTLOBJS="\$(GETTOBJS)"
|
|
AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
|
|
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
|
|
AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
|
|
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
|
|
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
|
|
AC_SUBST(MSGFMT)
|
|
USE_INCLUDED_LIBINTL=yes
|
|
CATOBJEXT=.gmo
|
|
INSTOBJEXT=.mo
|
|
DATADIRNAME=share
|
|
INTLDEPS='$(top_builddir)/intl/libintl.a'
|
|
INTLLIBS=$INTLDEPS
|
|
LIBS=`echo $LIBS | sed -e 's/-lintl//'`
|
|
nls_cv_header_intl=intl/libintl.h
|
|
nls_cv_header_libgt=intl/libgettext.h
|
|
fi
|
|
|
|
dnl Test whether we really found GNU xgettext.
|
|
if test "$XGETTEXT" != ":"; then
|
|
dnl If it is no GNU xgettext we define it as : so that the
|
|
dnl Makefiles still can work.
|
|
if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
|
|
: ;
|
|
else
|
|
AC_MSG_RESULT(
|
|
[found xgettext program is not GNU xgettext; ignore it])
|
|
XGETTEXT=":"
|
|
fi
|
|
fi
|
|
|
|
# We need to process the po/ directory.
|
|
POSUB=po
|
|
else
|
|
DATADIRNAME=share
|
|
nls_cv_header_intl=intl/libintl.h
|
|
nls_cv_header_libgt=intl/libgettext.h
|
|
fi
|
|
AC_LINK_FILES($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 $lang.po"
|
|
done
|
|
|
|
dnl Make all variables we use known to autoconf.
|
|
AC_SUBST(USE_INCLUDED_LIBINTL)
|
|
AC_SUBST(CATALOGS)
|
|
AC_SUBST(CATOBJEXT)
|
|
AC_SUBST(DATADIRNAME)
|
|
AC_SUBST(GMOFILES)
|
|
AC_SUBST(INSTOBJEXT)
|
|
AC_SUBST(INTLDEPS)
|
|
AC_SUBST(INTLLIBS)
|
|
AC_SUBST(INTLOBJS)
|
|
AC_SUBST(POFILES)
|
|
AC_SUBST(POSUB)
|
|
])
|
|
|
|
AC_DEFUN(AM_GNU_GETTEXT,
|
|
[AC_REQUIRE([AC_PROG_MAKE_SET])dnl
|
|
AC_REQUIRE([AC_PROG_CC])dnl
|
|
AC_REQUIRE([AC_PROG_RANLIB])dnl
|
|
AC_REQUIRE([AC_ISC_POSIX])dnl
|
|
AC_REQUIRE([AC_HEADER_STDC])dnl
|
|
AC_REQUIRE([AC_C_CONST])dnl
|
|
AC_REQUIRE([AC_C_INLINE])dnl
|
|
AC_REQUIRE([AC_TYPE_OFF_T])dnl
|
|
AC_REQUIRE([AC_TYPE_SIZE_T])dnl
|
|
AC_REQUIRE([AC_FUNC_ALLOCA])dnl
|
|
AC_REQUIRE([AC_FUNC_MMAP])dnl
|
|
|
|
AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
|
|
unistd.h sys/param.h])
|
|
AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
|
|
strdup __argz_count __argz_stringify __argz_next])
|
|
|
|
if test "${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 substitution in bounds of for loops
|
|
dnl for lang in ${LINGUAS=$ALL_LINGUAS}; do
|
|
tmplinguas=${LINGUAS=$ALL_LINGUAS}
|
|
for lang in ${tmplinguas}; do
|
|
dnl ==== end of fix
|
|
case "$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 <locale.h> in the installed <libintl.h> file
|
|
dnl must be resolved because we cannot expect the users of this
|
|
dnl to define HAVE_LOCALE_H.
|
|
if test $ac_cv_header_locale_h = yes; then
|
|
INCLUDE_LOCALE_H="#include <locale.h>"
|
|
else
|
|
INCLUDE_LOCALE_H="\
|
|
/* The system does not provide the header <locale.h>. Take care yourself. */"
|
|
fi
|
|
AC_SUBST(INCLUDE_LOCALE_H)
|
|
|
|
dnl Determine which catalog format we have (if any is needed)
|
|
dnl For now we know about two different formats:
|
|
dnl Linux libc-5 and the normal X/Open format
|
|
test -d intl || mkdir intl
|
|
if test "$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 <locale.h>.
|
|
# Ulrich Drepper <drepper@cygnus.com>, 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 <locale.h>], [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 <drepper@cygnus.com>, 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
|
|
])
|