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08afc52c4c
The included iconv should not be used on Linux or OS X, but (depending on local configuration) it might be needed for crosscompiling a mingw target from Linux. Now the user can choose whether to use the included iconv or not. cmake does already support that. eilseq.m4 was taken from the original libiconv 1.14 package.
883 lines
31 KiB
Bash
883 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,,,[$3])
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test -n "[$]$1" && break
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done
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])dnl
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dnl Usage: LYX_PROG_CLANG: set CLANG to yes if the compiler is clang.
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AC_DEFUN([LYX_PROG_CLANG],
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[AC_CACHE_CHECK([whether the compiler is clang],
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[lyx_cv_prog_clang],
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[AC_TRY_COMPILE([], [
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#ifndef __clang__
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this is not clang
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#endif
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],
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[lyx_cv_prog_clang=yes ; CLANG=yes], [lyx_cv_prog_clang=no ; CLANG=no])])
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])
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dnl Usage: LYX_CXX_CXX11: set lyx_use_cxx11 to yes if the compiler implements
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dnl the C++11 standard.
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AC_DEFUN([LYX_CXX_CXX11],
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[AC_CACHE_CHECK([whether the compiler implements C++11],
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[lyx_cv_cxx_cxx11],
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[save_CPPFLAGS=$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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[lyx_std_regex=no
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if test $lyx_use_cxx11 = yes; then
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save_CPPFLAGS=$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 $gxx_version in
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4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*) lyx_std_regex=no ;;
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*) ;;
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esac
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fi
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fi
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AC_MSG_RESULT([$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(cxx11,
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AC_HELP_STRING([--disable-cxx11],[disable C++11 mode (default: enabled for known good compilers)]),,
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enable_cxx11=auto;)
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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="($gxx_version)"
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else
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gxx_version=clang
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fi
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AM_CXXFLAGS="$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 $gxx_version in
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2.*|3.*) AC_ERROR([gcc 4.x is required]);;
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esac
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if test x$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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dnl enable_cxx11 can be yes/no/auto.
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dnl By default, it is auto and we enable C++11 when possible
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if test x$enable_cxx11 != xno ; then
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case $gxx_version in
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4.0*|4.1*|4.2*)
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if test x$enable_cxx11 = xyes; then
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AC_ERROR([There is no C++11 support in gcc 4.2 or older])
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fi;;
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4.3*|4.4*|4.5*|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)
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dnl presumably all clang versions support c++11.
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dnl the deprecated-register warning 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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fi
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LYX_CXX_CXX11
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if test $lyx_use_cxx11 = yes; then
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if test x$GXX = xyes; then
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dnl We still use auto_ptr, which is obsoleted. Shut off the warnings.
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AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-declarations"
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fi
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fi
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LYX_CXX_USE_REGEX([$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$(top_srcdir)/3rdparty/boost'
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BOOST_LIBS='$(top_builddir)/3rdparty/boost/liblyxboost.a'
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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_signals-mt $LIBTHREAD"
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AC_LINK_IFELSE(
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[AC_LANG_PROGRAM([#include <boost/signal.hpp>],
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[boost::signal<void ()> s;])],
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[AC_MSG_RESULT([yes])
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BOOST_MT="-mt"],
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[AC_MSG_RESULT([no])
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AC_MSG_CHECKING([for plain boost libraries])
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LIBS="$save_LIBS -lboost_signals"
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AC_LINK_IFELSE(
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[AC_LANG_PROGRAM([#include <boost/signal.hpp>],
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[boost::signal<void ()> s;])],
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[AC_MSG_RESULT([yes])
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BOOST_MT=""],
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[AC_MSG_RESULT([no])
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AC_MSG_ERROR([cannot find suitable boost library (do not use --without-included-boost)])
|
|
])
|
|
])
|
|
LIBS=$save_LIBS
|
|
AC_LANG_POP(C++)
|
|
BOOST_INCLUDES=
|
|
if test $lyx_std_regex = yes ; then
|
|
BOOST_LIBS="-lboost_signals${BOOST_MT}"
|
|
else
|
|
BOOST_LIBS="-lboost_regex${BOOST_MT} -lboost_signals${BOOST_MT}"
|
|
fi
|
|
|
|
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 $enable_stdlib_debug = "yes" ; then
|
|
LYX_WARNING([Compiling LyX with stdlib-debug and system boost libraries may lead to
|
|
crashes. Consider using --disable-stdlib-debug or removing
|
|
--without-included-boost.])
|
|
fi
|
|
fi
|
|
AC_SUBST(BOOST_INCLUDES)
|
|
AC_SUBST(BOOST_LIBS)
|
|
])
|
|
|
|
|
|
dnl Usage: LYX_USE_INCLUDED_ICONV : select if the included iconv should
|
|
dnl be used.
|
|
AC_DEFUN([LYX_USE_INCLUDED_ICONV],[
|
|
AC_MSG_CHECKING([whether to use included iconv library])
|
|
AC_ARG_WITH(included-iconv,
|
|
[AC_HELP_STRING([--without-included-iconv], [do not use the iconv lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
|
|
[lyx_cv_with_included_iconv=$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 $host in
|
|
*-apple-darwin*) lyx_use_packaging=macosx ;;
|
|
*-pc-mingw*) lyx_use_packaging=windows ;;
|
|
*haiku*) lyx_use_packaging=haiku ;;
|
|
*) lyx_use_packaging=posix ;;
|
|
esac])
|
|
AC_MSG_RESULT($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),
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[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])
|
|
AC_TRY_COMPILE([#include <$2>], [$3],
|
|
lyx_have_def_name=yes,
|
|
lyx_have_def_name=no)
|
|
AC_MSG_RESULT($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])])
|