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902 lines
31 KiB
Bash
902 lines
31 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 Allan Rae (rae@lyx.org)
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dnl Usage LYX_CHECK_VERSION Displays version of LyX being built and
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dnl sets variable "build_type"
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AC_DEFUN([LYX_CHECK_VERSION],[
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echo "configuring LyX version" AC_PACKAGE_VERSION
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AC_MSG_CHECKING([for build type])
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lyx_devel_version=no
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lyx_prerelease=no
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AC_ARG_ENABLE(build-type,
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AC_HELP_STRING([--enable-build-type=TYPE],[set build setting according to TYPE=rel(ease), pre(release), dev(elopment), prof(iling), gprof]),
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[case $enableval in
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dev*) build_type=development;;
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pre*) build_type=prerelease;;
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prof*) build_type=profiling;;
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gprof*) build_type=gprof;;
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rel*) build_type=release;;
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*) AC_MSG_ERROR([bad build type specification \"$enableval\". Please use one of rel(ease), pre(release), dev(elopment), prof(iling), or gprof]);;
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esac],
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[case AC_PACKAGE_VERSION in
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*dev*) build_type=development;;
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*pre*|*alpha*|*beta*|*rc*) build_type=prerelease;;
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*) build_type=release ;;
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esac])
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AC_MSG_RESULT([$build_type])
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lyx_flags="$lyx_flags build=$build_type"
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case $build_type in
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development) lyx_devel_version=yes
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AC_DEFINE(DEVEL_VERSION, 1, [Define if you are building a development version of LyX])
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LYX_DATE="not released yet" ;;
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prerelease) lyx_prerelease=yes ;;
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esac
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AC_SUBST(lyx_devel_version)
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])
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dnl Define the option to set a LyX version on installed executables and directories
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dnl
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dnl
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AC_DEFUN([LYX_VERSION_SUFFIX],[
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AC_MSG_CHECKING([for version suffix])
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dnl We need the literal double quotes in the rpm spec file
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RPM_VERSION_SUFFIX='""'
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AC_ARG_WITH(version-suffix,
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[AC_HELP_STRING([--with-version-suffix@<:@=VERSION@:>@], install lyx files as lyxVERSION (VERSION=-AC_PACKAGE_VERSION))],
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[if test "x$withval" = "xyes";
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then
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withval="-"AC_PACKAGE_VERSION
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ac_configure_args=`echo "$ac_configure_args" | sed "s,--with-version-suffix,--with-version-suffix=$withval,"`
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fi
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AC_SUBST(version_suffix,$withval)
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RPM_VERSION_SUFFIX="--with-version-suffix=$withval"])
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AC_SUBST(RPM_VERSION_SUFFIX)
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AC_SUBST(program_base_name,"lyx")
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AC_MSG_RESULT([$withval])
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])
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dnl Check whether to configure for Qt5. Default is Qt4.
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dnl
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AC_DEFUN([LYX_CHECK_QT5],[
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AC_MSG_CHECKING([whether Qt5 is requested])
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AC_ARG_ENABLE([qt5],
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[ --enable-qt5 use Qt5 for building],
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USE_QT5=$enableval, USE_QT5=no)
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AC_MSG_RESULT([$USE_QT5])
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AC_SUBST([USE_QT5])
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])
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dnl Usage: LYX_WARNING(message) Displays the warning "message" and sets the
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dnl flag lyx_warning to yes.
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AC_DEFUN([LYX_WARNING],[
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lyx_warning_txt="$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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AC_MSG_ERROR([cannot find $1. Please check that the $2 library
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is correctly installed on your system.])])
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dnl Usage: LYX_CHECK_WARNINGS Displays a warning message if a LYX_WARNING
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dnl has occurred previously.
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AC_DEFUN([LYX_CHECK_WARNINGS],[
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if test x$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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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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dnl Usage: LYX_PROG_CLANG: set CLANG to yes if the compiler is clang.
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AC_DEFUN([LYX_PROG_CLANG],
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[AC_CACHE_CHECK([whether the compiler is clang],
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[lyx_cv_prog_clang],
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[AC_TRY_COMPILE([], [
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#ifndef __clang__
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this is not clang
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#endif
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],
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[lyx_cv_prog_clang=yes ; CLANG=yes], [lyx_cv_prog_clang=no ; CLANG=no])])
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if test $CLANG = yes ; then
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AC_CACHE_CHECK([for clang version],
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[lyx_cv_clang_version],
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[clang_noversion=no
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AC_COMPUTE_INT(clang_major,__clang_major__,,[clang_noversion_=yes])
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AC_COMPUTE_INT(clang_minor,__clang_minor__,,[clang_noversion_=yes])
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AC_COMPUTE_INT(clang_patchlevel,__clang_patchlevel__,,[clang_noversion_=yes])
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if test $clang_noversion = yes ; then
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clang_version=unknown
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else
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clang_version=$clang_major.$clang_minor.$clang_patchlevel
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fi
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lyx_cv_clang_version=$clang_version])
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fi
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])
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dnl Usage: LYX_CXX_CXX11: set lyx_use_cxx11 to yes if the compiler implements
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dnl the C++11 standard.
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AC_DEFUN([LYX_CXX_CXX11],
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[AC_CACHE_CHECK([whether the compiler implements C++11],
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[lyx_cv_cxx_cxx11],
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[save_CPPFLAGS=$CPPFLAGS
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CPPFLAGS="$AM_CPPFLAGS $CPPFLAGS"
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save_CXXFLAGS=$CXXFLAGS
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CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
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AC_LANG_PUSH(C++)
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AC_TRY_COMPILE([], [
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#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
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this is a c++11 compiler
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#endif
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],
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[lyx_cv_cxx_cxx11=no], [lyx_cv_cxx_cxx11=yes ; lyx_flags="$lyx_flags c++11"])
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AC_LANG_POP(C++)
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CXXFLAGS=$save_CXXFLAGS
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CPPFLAGS=$save_CPPFLAGS])
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lyx_use_cxx11=$lyx_cv_cxx_cxx11
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])
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dnl Usage: LYX_CXX_USE_REGEX(cxx11_flags)
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dnl decide whether we want to use std::regex and set the
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dnl LYX_USE_STD_REGEX accordingly.
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dnl the extra cxx11 flags have to be passed to the preprocessor. They are
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dnl not plainly added to AM_CPPFLAGS because then the objc compiler (mac)
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dnl would fail.
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AC_DEFUN([LYX_CXX_USE_REGEX],
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[AC_ARG_ENABLE(std-regex,
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AC_HELP_STRING([--enable-std-regex],[use std::regex instead of boost::regex (default is autodetected)]),
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[lyx_std_regex=$enableval],
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[save_CPPFLAGS=$CPPFLAGS
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# we want to pass -std=c++11 to clang/cpp if necessary
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CPPFLAGS="$AM_CPPFLAGS $1 $CPPFLAGS"
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save_CXXFLAGS=$CXXFLAGS
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CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
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AC_LANG_PUSH(C++)
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AC_CHECK_HEADER([regex], [lyx_std_regex=yes], [lyx_std_regex=no])
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AC_LANG_POP(C++)
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CXXFLAGS=$save_CXXFLAGS
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CPPFLAGS=$save_CPPFLAGS
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if test x$GXX = xyes && test $lyx_std_regex = yes ; then
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AC_MSG_CHECKING([for correct regex implementation])
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if test x$CLANG = xno || test $lyx_cv_lib_stdcxx = yes; then
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dnl <regex> in gcc is unusable in versions less than 4.9.0
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dnl see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
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case $gxx_version in
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4.6*|4.7*|4.8*) lyx_std_regex=no ;;
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*) ;;
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esac
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fi
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AC_MSG_RESULT([$lyx_std_regex])
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fi])
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if test $lyx_std_regex = yes ; then
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lyx_flags="$lyx_flags std-regex"
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AC_DEFINE([LYX_USE_STD_REGEX], 1, [define to 1 if std::regex should be preferred to boost::regex])
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fi
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AM_CONDITIONAL([LYX_USE_STD_REGEX], test $lyx_std_regex = yes)
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])
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dnl Usage: LYX_LIB_STDCXX: set lyx_cv_lib_stdcxx to yes if the STL library is libstdc++.
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AC_DEFUN([LYX_LIB_STDCXX],
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[AC_CACHE_CHECK([whether STL is libstdc++],
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[lyx_cv_lib_stdcxx],
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[AC_TRY_COMPILE([#include<vector>], [
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#if ! defined(__GLIBCXX__) && ! defined(__GLIBCPP__)
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this is not libstdc++
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#endif
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],
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[lyx_cv_lib_stdcxx=yes], [lyx_cv_lib_stdcxx=no])])
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])
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dnl Usage: LYX_LIB_STDCXX_CXX11_ABI: set lyx_cv_lib_stdcxx_cxx11_abi to yes
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dnl if the STL library is GNU libstdc++ and the C++11 ABI is used.
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AC_DEFUN([LYX_LIB_STDCXX_CXX11_ABI],
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[AC_CACHE_CHECK([whether STL is libstdc++ using the C++11 ABI],
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[lyx_cv_lib_stdcxx_cxx11_abi],
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[AC_TRY_COMPILE([#include<vector>], [
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#if ! defined(_GLIBCXX_USE_CXX11_ABI) || ! _GLIBCXX_USE_CXX11_ABI
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this is not libstdc++ using the C++11 ABI
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#endif
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],
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[lyx_cv_lib_stdcxx_cxx11_abi=yes], [lyx_cv_lib_stdcxx_cxx11_abi=no])])
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])
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AC_DEFUN([LYX_PROG_CXX],
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[AC_REQUIRE([AC_PROG_CXX])
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AC_REQUIRE([AC_PROG_CXXCPP])
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AC_LANG_PUSH(C++)
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LYX_PROG_CLANG
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LYX_LIB_STDCXX
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LYX_LIB_STDCXX_CXX11_ABI
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AC_LANG_POP(C++)
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if test $lyx_cv_lib_stdcxx = "yes" ; then
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if test $lyx_cv_lib_stdcxx_cxx11_abi = "yes" ; then
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AC_DEFINE(USE_GLIBCXX_CXX11_ABI, 1, [use GNU libstdc++ with C++11 ABI])
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else
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AC_DEFINE(STD_STRING_USES_COW, 1, [std::string uses copy-on-write])
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fi
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else
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if test $lyx_cv_prog_clang = "yes" ; then
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AC_DEFINE(USE_LLVM_LIBCPP, 1, [use libc++ provided by llvm instead of GNU libstdc++])
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fi
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fi
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### We might want to get or shut warnings.
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AC_ARG_ENABLE(warnings,
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AC_HELP_STRING([--enable-warnings],[tell the compiler to display more warnings]),,
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[ if test $lyx_devel_version = yes -o $lyx_prerelease = yes && test $ac_cv_prog_gxx = yes ; then
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enable_warnings=yes;
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else
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enable_warnings=no;
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fi;])
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if test x$enable_warnings = xyes ; then
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lyx_flags="$lyx_flags warnings"
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fi
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### We might want to disable debug
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AC_ARG_ENABLE(debug,
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AC_HELP_STRING([--enable-debug],[enable debug information]),,
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[AS_CASE([$build_type], [rel*], [enable_debug=no], [enable_debug=yes])]
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)
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AC_ARG_ENABLE(stdlib-debug,
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AC_HELP_STRING([--enable-stdlib-debug],[enable debug mode in the standard library]),,
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[AS_CASE([$build_type], [dev*], [enable_stdlib_debug=yes],
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[enable_stdlib_debug=no])]
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)
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### set up optimization
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AC_ARG_ENABLE(optimization,
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AC_HELP_STRING([--enable-optimization[=value]],[enable compiler optimisation]),,
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enable_optimization=yes;)
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case $enable_optimization in
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yes)
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if test $lyx_devel_version = yes ; then
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lyx_optim=-O
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else
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lyx_optim=-O2
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fi;;
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no) lyx_optim=;;
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*) lyx_optim=${enable_optimization};;
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esac
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),,
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[AS_CASE([$build_type], [dev*|pre*], [enable_assertions=yes],
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[enable_assertions=no])]
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)
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if test "x$enable_assertions" = xyes ; then
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lyx_flags="$lyx_flags assertions"
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AC_DEFINE(ENABLE_ASSERTIONS,1,
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[Define if you want assertions to be enabled in the code])
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fi
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# set the compiler options correctly.
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if test x$GXX = xyes; then
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dnl clang++ pretends to be g++ 4.2.1; this is not useful
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if test x$CLANG = xno; then
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dnl Useful for global version info
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gxx_version=`${CXX} -dumpversion`
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CXX_VERSION="($gxx_version)"
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else
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gxx_version=clang-$clang_version
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CXX_VERSION="($clang_version)"
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fi
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AM_CXXFLAGS="$lyx_optim"
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if test x$enable_debug = xyes ; then
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AM_CXXFLAGS="-g $AM_CXXFLAGS"
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fi
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if test $build_type = gprof ; then
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AM_CXXFLAGS="$AM_CXXFLAGS -pg"
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AM_LDFLAGS="$AM_LDFLAGS -pg"
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fi
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if test $build_type = profiling ; then
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AM_CXXFLAGS="$AM_CXXFLAGS -fno-omit-frame-pointer"
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fi
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if test x$USE_QT5 = xyes ; then
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AS_CASE([$host], [*mingw*|*cygwin*], [], [AM_CXXFLAGS="-fPIC $AM_CXXFLAGS"])
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fi
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dnl Warnings are for preprocessor too
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if test x$enable_warnings = xyes ; then
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AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
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fi
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case $gxx_version in
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2.*|3.*) AC_ERROR([gcc >= 4.6 is required]);;
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4.0*|4.1*|4.2*|4.3*|4.4*|4.5*) AC_ERROR([gcc >= 4.6 is required]);;
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esac
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if test x$enable_stdlib_debug = xyes ; then
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dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0
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dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html
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case $gxx_version in
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*)
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lyx_flags="$lyx_flags stdlib-debug"
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AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode])
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AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode])
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;;
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esac
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fi
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case $gxx_version in
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4.6*)
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dnl Note that this will define __GXX_EXPERIMENTAL_CXX0X__.
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dnl The source code relies on that.
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cxx11_flags="-std=c++0x";;
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clang-3.0*|clang-3.1*|clang-3.2*|clang-3.3*)
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dnl presumably all clang versions support c++11.
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dnl boost contains pragmas that are annoying on older clang versions
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cxx11_flags="-std=c++11 -Wno-unknown-pragmas";;
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clang*)
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dnl the more recent versions support the deprecated-register warning,
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dnl which is very annoying with Qt4.x right now.
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cxx11_flags="-std=c++11"
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AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-register";;
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*)
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AS_CASE([$host], [*cygwin*],
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[cxx11_flags="-std=gnu++11"],
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[cxx11_flags="-std=c++11"]);;
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esac
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# cxx11_flags is useful when running preprocessor alone
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# (see detection of regex).
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AM_CXXFLAGS="$cxx11_flags $AM_CXXFLAGS"
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fi
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LYX_CXX_CXX11
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if test $lyx_use_cxx11 = no; then
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AC_ERROR([A C++11 compatible compiler is required])
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fi
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LYX_CXX_USE_REGEX([$cxx11_flags])
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])
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dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
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dnl be used.
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AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
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AC_MSG_CHECKING([whether to use included boost library])
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AC_ARG_WITH(included-boost,
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[AC_HELP_STRING([--without-included-boost], [do not use the boost lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
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[lyx_cv_with_included_boost=$withval],
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[lyx_cv_with_included_boost=yes])
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AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes)
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AC_MSG_RESULT([$lyx_cv_with_included_boost])
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if test x$lyx_cv_with_included_boost = xyes ; then
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BOOST_INCLUDES='-I$(top_srcdir)/3rdparty/boost'
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if test $lyx_std_regex = yes ; then
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BOOST_LIBS=""
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else
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BOOST_LIBS='$(top_builddir)/3rdparty/boost/liblyxboost.a'
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fi
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else
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BOOST_INCLUDES=
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if test $lyx_std_regex = yes ; then
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BOOST_LIBS=""
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else
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AC_LANG_PUSH(C++)
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save_LIBS=$LIBS
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AC_MSG_CHECKING([for multithreaded boost libraries])
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LIBS="$save_LIBS -lboost_regex-mt $LIBTHREAD"
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AC_LINK_IFELSE(
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[AC_LANG_PROGRAM([#include <boost/regex.hpp>],
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[boost::regex reg;])],
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[AC_MSG_RESULT([yes])
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BOOST_MT="-mt"],
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[AC_MSG_RESULT([no])
|
|
AC_MSG_CHECKING([for plain boost libraries])
|
|
LIBS="$save_LIBS -lboost_regex"
|
|
AC_LINK_IFELSE(
|
|
[AC_LANG_PROGRAM([#include <boost/regex.hpp>],
|
|
[boost::regex reg;])],
|
|
[AC_MSG_RESULT([yes])
|
|
BOOST_MT=""],
|
|
[AC_MSG_RESULT([no])
|
|
AC_MSG_ERROR([cannot find suitable boost library (do not use --without-included-boost)])
|
|
])
|
|
])
|
|
LIBS=$save_LIBS
|
|
AC_LANG_POP(C++)
|
|
|
|
dnl In general, system boost libraries are incompatible with
|
|
dnl the use of stdlib-debug in libstdc++. See ticket #9736 for
|
|
dnl details.
|
|
if test $enable_stdlib_debug = "yes" ; then
|
|
LYX_WARNING([Compiling LyX with stdlib-debug and system boost libraries may lead to
|
|
crashes. Consider using --disable-stdlib-debug or removing
|
|
--without-included-boost.])
|
|
fi
|
|
|
|
BOOST_LIBS="-lboost_regex${BOOST_MT}"
|
|
fi
|
|
fi
|
|
AC_SUBST(BOOST_INCLUDES)
|
|
AC_SUBST(BOOST_LIBS)
|
|
])
|
|
|
|
|
|
dnl Usage: LYX_USE_INCLUDED_ICONV : select if the included iconv should
|
|
dnl be used.
|
|
AC_DEFUN([LYX_USE_INCLUDED_ICONV],[
|
|
AC_MSG_CHECKING([whether to use included iconv library])
|
|
AC_ARG_WITH(included-iconv,
|
|
[AC_HELP_STRING([--without-included-iconv], [do not use the iconv lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
|
|
[lyx_cv_with_included_iconv=$withval],
|
|
[lyx_cv_with_included_iconv=no])
|
|
AM_CONDITIONAL(USE_INCLUDED_ICONV, test x$lyx_cv_with_included_iconv = xyes)
|
|
AC_MSG_RESULT([$lyx_cv_with_included_iconv])
|
|
if test x$lyx_cv_with_included_iconv = xyes ; then
|
|
dnl Some bits from libiconv configure.ac to avoid a nested configure call:
|
|
AC_EILSEQ
|
|
AC_TYPE_MBSTATE_T
|
|
AC_CHECK_FUNCS([getc_unlocked mbrtowc wcrtomb mbsinit setlocale])
|
|
dnl Ymbstate_t is used if HAVE_WCRTOMB || HAVE_MBRTOWC, see 3rdparty/libiconv/1.14/lib/loop_wchar.h.
|
|
if test $ac_cv_func_wcrtomb = yes || test $ac_cv_func_mbrtowc = yes; then
|
|
USE_MBSTATE_T=1
|
|
else
|
|
USE_MBSTATE_T=0
|
|
fi
|
|
AC_SUBST([USE_MBSTATE_T])
|
|
AC_CACHE_CHECK([whether <wchar.h> is standalone],
|
|
[gl_cv_header_wchar_h_standalone],
|
|
[AC_COMPILE_IFELSE(
|
|
[AC_LANG_PROGRAM(
|
|
[[#include <wchar.h>
|
|
wchar_t w;]],
|
|
[[]])],
|
|
[gl_cv_header_wchar_h_standalone=yes],
|
|
[gl_cv_header_wchar_h_standalone=no])])
|
|
if test $gl_cv_header_wchar_h_standalone = yes; then
|
|
BROKEN_WCHAR_H=0
|
|
else
|
|
BROKEN_WCHAR_H=1
|
|
fi
|
|
AC_SUBST([BROKEN_WCHAR_H])
|
|
dnl we want const correctness
|
|
AC_DEFINE_UNQUOTED([ICONV_CONST], [const],
|
|
[Define as const if the declaration of iconv() needs const.])
|
|
ICONV_CONST=const
|
|
AC_SUBST([ICONV_CONST])
|
|
dnl we build a static lib
|
|
DLL_VARIABLE=
|
|
AC_SUBST([DLL_VARIABLE])
|
|
ICONV_INCLUDES='-I$(top_srcdir)/3rdparty/libiconv/1.14 -I$(top_builddir)/3rdparty/libiconv'
|
|
ICONV_LIBS='\$(top_builddir)/3rdparty/libiconv/liblyxiconv.a'
|
|
ICONV_ICONV_H_IN=3rdparty/libiconv/iconv.h:3rdparty/libiconv/1.14/include/iconv.h.in
|
|
else
|
|
ICONV_INCLUDES=
|
|
AM_ICONV
|
|
if test "$am_cv_func_iconv" = no; then
|
|
AC_MSG_ERROR([cannot find required library iconv.])
|
|
else
|
|
ICONV_LIBS="$LIBICONV"
|
|
fi
|
|
ICONV_ICONV_H_IN=
|
|
fi
|
|
AC_SUBST(ICONV_INCLUDES)
|
|
AC_SUBST(ICONV_LIBS)
|
|
AC_SUBST(ICONV_ICONV_H_IN)
|
|
])
|
|
|
|
|
|
dnl Usage: LYX_USE_INCLUDED_ZLIB : select if the included zlib should
|
|
dnl be used.
|
|
AC_DEFUN([LYX_USE_INCLUDED_ZLIB],[
|
|
AC_MSG_CHECKING([whether to use included zlib library])
|
|
AC_ARG_WITH(included-zlib,
|
|
[AC_HELP_STRING([--without-included-zlib], [do not use the zlib lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
|
|
[lyx_cv_with_included_zlib=$withval],
|
|
[lyx_cv_with_included_zlib=no])
|
|
AM_CONDITIONAL(USE_INCLUDED_ZLIB, test x$lyx_cv_with_included_zlib = xyes)
|
|
AC_MSG_RESULT([$lyx_cv_with_included_zlib])
|
|
if test x$lyx_cv_with_included_zlib = xyes ; then
|
|
ZLIB_INCLUDES='-I$(top_srcdir)/3rdparty/zlib/1.2.8 -I$(top_builddir)/3rdparty/zlib'
|
|
ZLIB_LIBS='$(top_builddir)/3rdparty/zlib/liblyxzlib.a'
|
|
mkdir -p 3rdparty/zlib
|
|
dnl include standard config.h for HAVE_UNISTD_H
|
|
echo "#include <../../config.h>" > 3rdparty/zlib/zconf.h
|
|
dnl prevent clash with system zlib that might be dragged in by other libs
|
|
echo "#define Z_PREFIX 1" >> 3rdparty/zlib/zconf.h
|
|
cat "${srcdir}/3rdparty/zlib/1.2.8/zconf.h.in" >> 3rdparty/zlib/zconf.h
|
|
else
|
|
ZLIB_INCLUDES=
|
|
AC_CHECK_HEADERS(zlib.h,
|
|
[AC_CHECK_LIB(z, gzopen, [ZLIB_LIBS="-lz"], LYX_LIB_ERROR(libz,zlib))],
|
|
[LYX_LIB_ERROR(zlib.h,zlib)])
|
|
fi
|
|
AC_SUBST(ZLIB_INCLUDES)
|
|
AC_SUBST(ZLIB_LIBS)
|
|
])
|
|
|
|
|
|
dnl Usage: LYX_CHECK_CALLSTACK_PRINTING: define LYX_CALLSTACK_PRINTING if the
|
|
dnl necessary APIs are available to print callstacks.
|
|
AC_DEFUN([LYX_CHECK_CALLSTACK_PRINTING],
|
|
[AC_CACHE_CHECK([whether printing callstack is possible],
|
|
[lyx_cv_callstack_printing],
|
|
[AC_TRY_COMPILE([
|
|
#include <execinfo.h>
|
|
#include <cxxabi.h>
|
|
], [
|
|
void* array[200];
|
|
size_t size = backtrace(array, 200);
|
|
backtrace_symbols(array, size);
|
|
int status = 0;
|
|
abi::__cxa_demangle("abcd", 0, 0, &status);
|
|
],
|
|
[lyx_cv_callstack_printing=yes], [lyx_cv_callstack_printing=no])])
|
|
if test x"$lyx_cv_callstack_printing" = xyes; then
|
|
AC_DEFINE([LYX_CALLSTACK_PRINTING], 1,
|
|
[Define if callstack can be printed])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should
|
|
dnl be used.
|
|
AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[
|
|
AC_MSG_CHECKING([whether to use included MyThes library])
|
|
AC_ARG_WITH(included-mythes,
|
|
[AC_HELP_STRING([--without-included-mythes], [do not use the MyThes lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
|
|
[lyx_cv_with_included_mythes=$withval],
|
|
[lyx_cv_with_included_mythes=yes])
|
|
AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$lyx_cv_with_included_mythes = xyes)
|
|
AC_MSG_RESULT([$lyx_cv_with_included_mythes])
|
|
if test x$lyx_cv_with_included_mythes != xyes ; then
|
|
AC_LANG_PUSH(C++)
|
|
AC_CHECK_HEADER(mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes.hxx>"])
|
|
if test x$ac_cv_header_mythes_h != xyes; then
|
|
AC_CHECK_HEADER(mythes/mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes/mythes.hxx>"])
|
|
fi
|
|
AC_CHECK_LIB(mythes, main, [MYTHES_LIBS="-lmythes" lyx_mythes=yes], [lyx_mythes=no])
|
|
if test x$lyx_mythes != xyes; then
|
|
AC_CHECK_LIB(mythes-1.2, main, [MYTHES_LIBS="-lmythes-1.2" lyx_mythes=yes], [lyx_mythes=no])
|
|
fi
|
|
AC_LANG_POP(C++)
|
|
if test x$lyx_mythes != xyes -o x$ac_cv_header_mythes_h != xyes; then
|
|
AC_MSG_ERROR([cannot find suitable MyThes library (do not use --without-included-mythes)])
|
|
fi
|
|
AC_DEFINE(USE_EXTERNAL_MYTHES, 1, [Define as 1 to use an external MyThes library])
|
|
AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$lyx_cv_mythes_h_location,[Location of mythes.hxx])
|
|
AC_SUBST(MYTHES_LIBS)
|
|
fi
|
|
])
|
|
|
|
|
|
dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value,
|
|
dnl [default-yes-value])
|
|
dnl Adds a --with-'dir-name' option (described by 'desc') and puts the
|
|
dnl resulting directory name in 'dir-var-name'.
|
|
AC_DEFUN([LYX_WITH_DIR],[
|
|
AC_ARG_WITH($1,[AC_HELP_STRING([--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 "$dir" && AC_MSG_ERROR([\"$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.
|
|
## Additionally, autoheader can't figure out what to use as the name in
|
|
## the config.h.in file so we need to write our own entries there -- one for
|
|
## each header in the form PATH_HEADER_NAME_H
|
|
##
|
|
AC_DEFUN([LYX_PATH_HEADER],
|
|
[ AC_CHECK_HEADER($1,[
|
|
ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
|
|
### the only remaining problem is getting the second parameter to this
|
|
### AC_CACHE_CACHE to print correctly. Currently it just results in value
|
|
### of $ac_safe being printed.
|
|
AC_CACHE_CHECK([path to $1],[lyx_cv_path2_$ac_safe],
|
|
[ cat > conftest.$ac_ext <<EOF
|
|
#line __oline__ "configure"
|
|
#include "confdefs.h"
|
|
|
|
#include <$1>
|
|
EOF
|
|
lyx_path_header_path=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
|
|
grep $1 2>/dev/null | \
|
|
sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"`
|
|
eval "lyx_cv_path2_${ac_safe}=\$lyx_path_header_path"
|
|
rm -f conftest*])
|
|
AC_DEFINE_UNQUOTED($ac_tr_safe, $lyx_path_header_path, [dummy])])
|
|
])
|
|
### end of LYX_PATH_HEADER
|
|
|
|
## Check what kind of packaging should be used at install time.
|
|
## The default is autodetected.
|
|
AC_DEFUN([LYX_USE_PACKAGING],
|
|
[AC_MSG_CHECKING([what packaging should be used])
|
|
AC_ARG_WITH(packaging,
|
|
[AC_HELP_STRING([--with-packaging=THIS], [use THIS packaging for installation:
|
|
Possible values: posix, windows, macosx, haiku])],
|
|
[lyx_use_packaging="$withval"], [
|
|
case $host in
|
|
*-apple-darwin*) lyx_use_packaging=macosx ;;
|
|
*-pc-mingw*) lyx_use_packaging=windows ;;
|
|
*-mingw32*) lyx_use_packaging=windows ;;
|
|
*haiku*) lyx_use_packaging=haiku ;;
|
|
*) lyx_use_packaging=posix ;;
|
|
esac])
|
|
AC_MSG_RESULT($lyx_use_packaging)
|
|
lyx_install_posix=false
|
|
lyx_install_macosx=false
|
|
lyx_install_cygwin=false
|
|
lyx_install_windows=false
|
|
case $lyx_use_packaging in
|
|
macosx) AC_DEFINE(USE_MACOSX_PACKAGING, 1, [Define to 1 if LyX should use a MacOS X application bundle file layout])
|
|
PACKAGE=LyX${version_suffix}
|
|
default_prefix="/Applications/${PACKAGE}.app"
|
|
AC_SUBST(osx_bundle_program_name,"${program_base_name}")
|
|
bindir='${prefix}/Contents/MacOS'
|
|
libdir='${prefix}/Contents/Resources'
|
|
datarootdir='${prefix}/Contents/Resources'
|
|
pkgdatadir='${datadir}'
|
|
mandir='${datadir}/man'
|
|
lyx_install_macosx=true ;;
|
|
windows) AC_DEFINE(USE_WINDOWS_PACKAGING, 1, [Define to 1 if LyX should use a Windows-style file layout])
|
|
PACKAGE=LyX${version_suffix}
|
|
default_prefix="C:/Program Files/${PACKAGE}"
|
|
bindir='${prefix}/bin'
|
|
libdir='${prefix}/Resources'
|
|
datarootdir='${prefix}/Resources'
|
|
pkgdatadir='${datadir}'
|
|
mandir='${prefix}/Resources/man'
|
|
lyx_install_windows=true ;;
|
|
posix) AC_DEFINE(USE_POSIX_PACKAGING, 1, [Define to 1 if LyX should use a POSIX-style file layout])
|
|
PACKAGE=lyx${version_suffix}
|
|
program_suffix=$version_suffix
|
|
pkgdatadir='${datadir}/${PACKAGE}'
|
|
default_prefix=$ac_default_prefix
|
|
case ${host} in
|
|
*cygwin*) lyx_install_cygwin=true ;;
|
|
*apple-darwin*) lyx_install_macosx=true ;;
|
|
esac
|
|
lyx_install_posix=true ;;
|
|
haiku) AC_DEFINE(USE_HAIKU_PACKAGING, 1, [Define to 1 if LyX should use a Haiku-style file layout])
|
|
PACKAGE=lyx${version_suffix}
|
|
program_suffix=$version_suffix
|
|
pkgdatadir='${datadir}/${PACKAGE}'
|
|
default_prefix=$ac_default_prefix
|
|
lyx_install_posix=true ;;
|
|
*) AC_MSG_ERROR([unknown packaging type $lyx_use_packaging.]) ;;
|
|
esac
|
|
AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx)
|
|
AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows)
|
|
AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin)
|
|
AM_CONDITIONAL(INSTALL_POSIX, $lyx_install_posix)
|
|
AC_SUBST(pkgdatadir)
|
|
AC_SUBST(program_suffix)
|
|
])
|
|
|
|
|
|
## ------------------------------------------------------------------------
|
|
## Check whether mkdir() is mkdir or _mkdir, and whether it takes
|
|
## one or two arguments.
|
|
##
|
|
## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html
|
|
## ------------------------------------------------------------------------
|
|
##
|
|
AC_DEFUN([AC_FUNC_MKDIR],
|
|
[AC_CHECK_FUNCS([mkdir _mkdir])
|
|
AC_CACHE_CHECK([whether mkdir takes one argument],
|
|
[ac_cv_mkdir_takes_one_arg],
|
|
[AC_TRY_COMPILE([
|
|
#include <sys/stat.h>
|
|
#if HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
], [mkdir (".");],
|
|
[ac_cv_mkdir_takes_one_arg=yes], [ac_cv_mkdir_takes_one_arg=no])])
|
|
if test x"$ac_cv_mkdir_takes_one_arg" = xyes; then
|
|
AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
|
|
[Define if mkdir takes only one argument.])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl Set VAR to the canonically resolved absolute equivalent of PATHNAME,
|
|
dnl (which may be a relative path, and need not refer to any existing
|
|
dnl entity).
|
|
|
|
dnl On Win32-MSYS build hosts, the returned path is resolved to its true
|
|
dnl native Win32 path name, (but with slashes, not backslashes).
|
|
|
|
dnl On any other system, it is simply the result which would be obtained
|
|
dnl if PATHNAME represented an existing directory, and the pwd command was
|
|
dnl executed in that directory.
|
|
AC_DEFUN([MSYS_AC_CANONICAL_PATH],
|
|
[ac_dir="$2"
|
|
( exec 2>/dev/null; cd / && pwd -W ) | grep ':' >/dev/null &&
|
|
ac_pwd_w="pwd -W" || ac_pwd_w=pwd
|
|
until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
|
|
do
|
|
ac_dir=`AS_DIRNAME(["$ac_dir"])`
|
|
done
|
|
ac_dir=`echo "$ac_dir" | sed 's?^[[./]]*??'`
|
|
ac_val=`echo "$ac_val" | sed 's?/*$[]??'`
|
|
$1=`echo "$2" | sed "s?^[[./]]*$ac_dir/*?$ac_val/?"'
|
|
s?/*$[]??'`
|
|
])
|
|
|
|
dnl this is used by the macro blow to general a proper config.h.in entry
|
|
m4_define([LYX_AH_CHECK_DECL],
|
|
[AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_$1),
|
|
[Define if you have the prototype for function `$1'])])
|
|
|
|
dnl Check things are declared in headers to avoid errors or warnings.
|
|
dnl Called like LYX_CHECK_DECL(function, header1 header2...)
|
|
dnl Defines HAVE_DECL_{FUNCTION}
|
|
AC_DEFUN([LYX_CHECK_DECL],
|
|
[LYX_AH_CHECK_DECL($1)
|
|
for ac_header in $2
|
|
do
|
|
AC_MSG_CHECKING([if $1 is declared by header $ac_header])
|
|
AC_EGREP_HEADER($1, $ac_header,
|
|
[AC_MSG_RESULT(yes)
|
|
AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
|
|
break],
|
|
[AC_MSG_RESULT(no)])
|
|
done])
|
|
|
|
dnl this is used by the macro below to generate a proper config.h.in entry
|
|
m4_define([LYX_AH_CHECK_DEF],
|
|
[AH_TEMPLATE(AS_TR_CPP(HAVE_DEF_$1),
|
|
[Define to 1 if `$1' is defined in `$2'])])
|
|
|
|
dnl Check whether name is defined in header by using it in codesnippet.
|
|
dnl Called like LYX_CHECK_DEF(name, header, codesnippet)
|
|
dnl Defines HAVE_DEF_{NAME}
|
|
AC_DEFUN([LYX_CHECK_DEF],
|
|
[LYX_AH_CHECK_DEF($1, $2)
|
|
AC_MSG_CHECKING([whether $1 is defined by header $2])
|
|
save_CPPFLAGS=$CPPFLAGS
|
|
CPPFLAGS="$AM_CPPFLAGS $CPPFLAGS"
|
|
save_CXXFLAGS=$CXXFLAGS
|
|
CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
|
|
AC_LANG_PUSH(C++)
|
|
AC_TRY_COMPILE([#include <$2>], [$3],
|
|
lyx_have_def_name=yes,
|
|
lyx_have_def_name=no)
|
|
AC_LANG_POP(C++)
|
|
CXXFLAGS=$save_CXXFLAGS
|
|
CPPFLAGS=$save_CPPFLAGS
|
|
AC_MSG_RESULT($lyx_have_def_name)
|
|
if test "x$lyx_have_def_name" = xyes; then
|
|
AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DEF_$1))
|
|
fi
|
|
])
|
|
|
|
dnl Extract the single digits from PACKAGE_VERSION and make them available.
|
|
dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL,
|
|
dnl LYX_RELEASE_PATCH (possibly equal to 0), LYX_DIR_VER, and LYX_USERDIR_VER.
|
|
AC_DEFUN([LYX_SET_VERSION_INFO],
|
|
[lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
|
|
lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
|
|
lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
|
|
lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
|
|
lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
|
|
lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
|
|
test "x$lyx_patch" = "x" && lyx_patch=0
|
|
lyx_dir_ver=LYX_DIR_${lyx_major}${lyx_minor}x
|
|
lyx_userdir_ver=LYX_USERDIR_${lyx_major}${lyx_minor}x
|
|
AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
|
|
AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
|
|
AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
|
|
AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
|
|
AC_SUBST(LYX_DIR_VER,"$lyx_dir_ver")
|
|
AC_SUBST(LYX_USERDIR_VER,"$lyx_userdir_ver")
|
|
])
|
|
|
|
# AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
|
|
# ---------------------------------------------------------------------------
|
|
# Copied from autoconf 2.68, added a check that python version is < 3.0
|
|
# Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
|
|
# Run ACTION-IF-FALSE otherwise.
|
|
# This test uses sys.hexversion instead of the string equivalent (first
|
|
# word of sys.version), in order to cope with versions such as 2.2c1.
|
|
# This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
|
|
AC_DEFUN([AM_PYTHON_CHECK_VERSION],
|
|
[prog="import sys
|
|
# split strings by '.' and convert to numeric. Append some zeros
|
|
# because we need at least 4 digits for the hex conversion.
|
|
# map returns an iterator in Python 3.0 and a list in 2.x
|
|
minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
|
|
minverhex = 0
|
|
maxverhex = 50331648 # = 3.0.0.0
|
|
# xrange is not present in Python 3.0 and range returns an iterator
|
|
for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
|
|
sys.exit(sys.hexversion < minverhex or sys.hexversion >= maxverhex)"
|
|
AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])
|