dnl Some useful functions for LyXs configure.in -*- sh -*- dnl Author: Jean-Marc Lasgouttes (Jean-Marc.Lasgouttes@inria.fr) dnl Lars Gullik Bjønnes (larsbj@lyx.org) dnl Allan Rae (rae@lyx.org) dnl Usage LYX_CHECK_VERSION Displays version of LyX being built and dnl sets variable "build_type" AC_DEFUN([LYX_CHECK_VERSION],[ echo "configuring LyX version" AC_PACKAGE_VERSION AC_MSG_CHECKING([for build type]) lyx_devel_version=no lyx_prerelease=no AC_ARG_ENABLE(build-type, AC_HELP_STRING([--enable-build-type=TYPE],[set build setting according to TYPE=rel(ease), pre(release), dev(elopment), prof(iling), gprof]), [case $enableval in dev*) build_type=development;; pre*) build_type=prerelease;; prof*) build_type=profiling;; gprof*) build_type=gprof;; rel*) build_type=release;; *) AC_MSG_ERROR([bad build type specification \"$enableval\". Please use one of rel(ease), pre(release), dev(elopment), prof(iling), or gprof]);; esac], [case AC_PACKAGE_VERSION in *dev*) build_type=development;; *pre*|*alpha*|*beta*|*rc*) build_type=prerelease;; *) build_type=release ;; esac]) AC_MSG_RESULT([$build_type]) lyx_flags="$lyx_flags build=$build_type" case $build_type in development) lyx_devel_version=yes AC_DEFINE(DEVEL_VERSION, 1, [Define if you are building a development version of LyX]) LYX_DATE="not released yet" ;; prerelease) lyx_prerelease=yes ;; esac AC_SUBST(lyx_devel_version) ]) dnl Define the option to set a LyX version on installed executables and directories dnl dnl AC_DEFUN([LYX_VERSION_SUFFIX],[ AC_MSG_CHECKING([for version suffix]) dnl We need the literal double quotes in the rpm spec file RPM_VERSION_SUFFIX='""' AC_ARG_WITH(version-suffix, [AC_HELP_STRING([--with-version-suffix@<:@=VERSION@:>@], install lyx files as lyxVERSION (VERSION=-AC_PACKAGE_VERSION))], [if test "x$withval" = "xyes"; then withval="-"AC_PACKAGE_VERSION ac_configure_args=`echo "$ac_configure_args" | sed "s,--with-version-suffix,--with-version-suffix=$withval,"` fi AC_SUBST(version_suffix,$withval) RPM_VERSION_SUFFIX="--with-version-suffix=$withval"]) AC_SUBST(RPM_VERSION_SUFFIX) AC_SUBST(program_base_name,"lyx") AC_MSG_RESULT([$withval]) ]) dnl Check whether to configure for Qt5. Default is Qt4. dnl AC_DEFUN([LYX_CHECK_QT5],[ AC_MSG_CHECKING([whether Qt5 is requested]) AC_ARG_ENABLE([qt5], [ --enable-qt5 use Qt5 for building], USE_QT5=$enableval, USE_QT5=no) AC_MSG_RESULT([$USE_QT5]) AC_SUBST([USE_QT5]) ]) dnl Usage: LYX_WARNING(message) Displays the warning "message" and sets the dnl flag lyx_warning to yes. AC_DEFUN([LYX_WARNING],[ lyx_warning_txt="$lyx_warning_txt == $1 " lyx_warning=yes]) dnl Usage: LYX_LIB_ERROR(file,library) Displays an error message indication dnl that 'file' cannot be found because 'lib' may be uncorrectly installed. AC_DEFUN([LYX_LIB_ERROR],[ AC_MSG_ERROR([cannot find $1. Please check that the $2 library is correctly installed on your system.])]) dnl Usage: LYX_CHECK_WARNINGS Displays a warning message if a LYX_WARNING dnl has occurred previously. AC_DEFUN([LYX_CHECK_WARNINGS],[ if test x$lyx_warning = xyes; then cat < struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; typedef check> right_angle_brackets; class TestDeleted { public: TestDeleted() = delete; }; int a; decltype(a) b; typedef check check_type; check_type c; check_type&& cr = static_cast(c); auto d = a;], [], [lyx_cv_cxx11_flags=$flag; break]) CXXFLAGS=$save_CXXFLAGS CPPFLAGS=$save_CPPFLAGS done]) if test $lyx_cv_cxx11_flags = none ; then AC_ERROR([Cannot find suitable C++11 mode for compiler $CXX]) fi AM_CXXFLAGS="$lyx_cv_cxx11_flags $AM_CXXFLAGS" ]) dnl Usage: LYX_CXX_USE_REGEX dnl decide whether we want to use std::regex and set the dnl LYX_USE_STD_REGEX macro and conditional accordingly. AC_DEFUN([LYX_CXX_USE_REGEX], [AC_ARG_ENABLE(std-regex, AC_HELP_STRING([--enable-std-regex],[use std::regex instead of boost::regex (default is autodetected)]), [lyx_std_regex=$enableval], [AC_MSG_CHECKING([for correct regex implementation]) save_CPPFLAGS=$CPPFLAGS CPPFLAGS="$AM_CPPFLAGS $CPPFLAGS" save_CXXFLAGS=$CXXFLAGS CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS" # The following code snippet has been taken taken from example in # http://stackoverflow.com/questions/8561850/compile-stdregex-iterator-with-gcc AC_TRY_LINK( [ #include #include #include typedef std::regex_iterator Myiter; ], [ const char *pat = "axayaz"; Myiter::regex_type rx("a"); Myiter next(pat, pat + strlen(pat), rx); Myiter end; ], [lyx_std_regex=yes], [lyx_std_regex=no]) CXXFLAGS=$save_CXXFLAGS CPPFLAGS=$save_CPPFLAGS AC_MSG_RESULT([$lyx_std_regex]) ]) if test $lyx_std_regex = yes ; then lyx_flags="$lyx_flags std-regex" AC_DEFINE([LYX_USE_STD_REGEX], 1, [define to 1 if std::regex should be preferred to boost::regex]) fi AM_CONDITIONAL([LYX_USE_STD_REGEX], test $lyx_std_regex = yes) ]) dnl Usage: LYX_CXX_USE_CALL_ONCE dnl check whether we can use std::call_once and set the dnl LYX_USE_STD_CALL_ONCE macro and conditional accordingly. AC_DEFUN([LYX_CXX_USE_CALL_ONCE], [AC_MSG_CHECKING([for std::call_once availability]) save_CPPFLAGS=$CPPFLAGS CPPFLAGS="$AM_CPPFLAGS $CPPFLAGS" save_CXXFLAGS=$CXXFLAGS CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS" AC_TRY_LINK( [ #include static std::once_flag flag; ], [ std::call_once(flag, [](){ return; }); ], [lyx_std_call_once=yes], [lyx_std_call_once=no]) CXXFLAGS=$save_CXXFLAGS CPPFLAGS=$save_CPPFLAGS AC_MSG_RESULT([$lyx_std_call_once]) if test $lyx_std_call_once = yes ; then AC_DEFINE([LYX_USE_STD_CALL_ONCE], 1, [define to 1 if std::call_once is supported by the compiler]) fi AM_CONDITIONAL([LYX_USE_STD_CALL_ONCE], test $lyx_std_call_once = yes) ]) dnl Usage: LYX_LIB_STDCXX: set lyx_cv_lib_stdcxx to yes if the STL library is libstdc++. AC_DEFUN([LYX_LIB_STDCXX], [AC_CACHE_CHECK([whether STL is libstdc++], [lyx_cv_lib_stdcxx], [AC_TRY_COMPILE([#include], [ #if ! defined(__GLIBCXX__) && ! defined(__GLIBCPP__) this is not libstdc++ #endif ], [lyx_cv_lib_stdcxx=yes], [lyx_cv_lib_stdcxx=no])]) ]) dnl Usage: LYX_LIB_STDCXX_CXX11_ABI: set lyx_cv_lib_stdcxx_cxx11_abi to yes dnl if the STL library is GNU libstdc++ and the C++11 ABI is used. AC_DEFUN([LYX_LIB_STDCXX_CXX11_ABI], [AC_CACHE_CHECK([whether STL is libstdc++ using the C++11 ABI], [lyx_cv_lib_stdcxx_cxx11_abi], [AC_TRY_COMPILE([#include], [ #if ! defined(_GLIBCXX_USE_CXX11_ABI) || ! _GLIBCXX_USE_CXX11_ABI this is not libstdc++ using the C++11 ABI #endif ], [lyx_cv_lib_stdcxx_cxx11_abi=yes], [lyx_cv_lib_stdcxx_cxx11_abi=no])]) ]) AC_DEFUN([LYX_PROG_CXX], [AC_REQUIRE([AC_PROG_CXX]) AC_REQUIRE([AC_PROG_CXXCPP]) AC_LANG_PUSH(C++) LYX_PROG_CLANG LYX_CXX_CXX11_FLAGS LYX_LIB_STDCXX LYX_LIB_STDCXX_CXX11_ABI LYX_CXX_USE_REGEX LYX_CXX_USE_CALL_ONCE AC_LANG_POP(C++) if test $lyx_cv_lib_stdcxx = "yes" ; then if test $lyx_cv_lib_stdcxx_cxx11_abi = "yes" ; then AC_DEFINE(USE_GLIBCXX_CXX11_ABI, 1, [use GNU libstdc++ with C++11 ABI]) else AC_DEFINE(STD_STRING_USES_COW, 1, [std::string uses copy-on-write]) fi else if test $lyx_cv_prog_clang = "yes" ; then AC_DEFINE(USE_LLVM_LIBCPP, 1, [use libc++ provided by llvm instead of GNU libstdc++]) fi fi ### We might want to get or shut warnings. AC_ARG_ENABLE(warnings, AC_HELP_STRING([--enable-warnings],[tell the compiler to display more warnings]),, [ if test $lyx_devel_version = yes -o $lyx_prerelease = yes && test $ac_cv_prog_gxx = yes ; then enable_warnings=yes; else enable_warnings=no; fi;]) if test x$enable_warnings = xyes ; then lyx_flags="$lyx_flags warnings" fi ### We might want to disable debug AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug],[enable debug information]),, [AS_CASE([$build_type], [rel*], [enable_debug=no], [enable_debug=yes])] ) AC_ARG_ENABLE(stdlib-debug, AC_HELP_STRING([--enable-stdlib-debug],[enable debug mode in the standard library]),, [AS_CASE([$build_type], [dev*], [enable_stdlib_debug=yes], [enable_stdlib_debug=no])] ) ### set up optimization AC_ARG_ENABLE(optimization, AC_HELP_STRING([--enable-optimization[=value]],[enable compiler optimisation]),, enable_optimization=yes;) case $enable_optimization in yes) if test $lyx_devel_version = yes ; then lyx_optim=-O else lyx_optim=-O2 fi;; no) lyx_optim=;; *) lyx_optim=${enable_optimization};; esac AC_ARG_ENABLE(assertions, AC_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),, [AS_CASE([$build_type], [dev*|pre*], [enable_assertions=yes], [enable_assertions=no])] ) if test "x$enable_assertions" = xyes ; then lyx_flags="$lyx_flags assertions" AC_DEFINE(ENABLE_ASSERTIONS,1, [Define if you want assertions to be enabled in the code]) fi # set the compiler options correctly. if test x$GXX = xyes; then dnl clang++ pretends to be g++ 4.2.1; this is not useful if test x$CLANG = xno; then dnl Useful for global version info gxx_version=`${CXX} -dumpversion` CXX_VERSION="($gxx_version)" else gxx_version=clang-$clang_version CXX_VERSION="($clang_version)" fi AM_CXXFLAGS="$lyx_optim $AM_CXXFLAGS" if test x$enable_debug = xyes ; then AM_CXXFLAGS="-g $AM_CXXFLAGS" fi if test $build_type = gprof ; then AM_CXXFLAGS="$AM_CXXFLAGS -pg" AM_LDFLAGS="$AM_LDFLAGS -pg" fi if test $build_type = profiling ; then AM_CXXFLAGS="$AM_CXXFLAGS -fno-omit-frame-pointer" fi if test x$USE_QT5 = xyes ; then AS_CASE([$host], [*mingw*|*cygwin*], [], [AM_CXXFLAGS="-fPIC $AM_CXXFLAGS"]) fi dnl Warnings are for preprocessor too if test x$enable_warnings = xyes ; then AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra" fi case $gxx_version in 2.*|3.*) AC_ERROR([gcc >= 4.6 is required]);; 4.0*|4.1*|4.2*|4.3*|4.4*|4.5*) AC_ERROR([gcc >= 4.6 is required]);; esac if test x$enable_stdlib_debug = xyes ; then dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0 dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html case $gxx_version in *) lyx_flags="$lyx_flags stdlib-debug" AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode]) AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode]) ;; esac fi fi # Some additional flags may be needed if test x$GXX = xyes; then case $gxx_version in clang-3.0*|clang-3.1*|clang-3.2*|clang-3.3*) dnl boost contains pragmas that are annoying on older clang versions AM_CPPFLAGS="-Wno-unknown-pragmas $AM_CPPFLAGS";; clang*) dnl the more recent versions support the deprecated-register warning, dnl which is very annoying with Qt4.x right now. AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-register";; esac fi ]) dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should dnl be used. AC_DEFUN([LYX_USE_INCLUDED_BOOST],[ AC_MSG_CHECKING([whether to use included boost library]) AC_ARG_WITH(included-boost, [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])], [lyx_cv_with_included_boost=$withval], [lyx_cv_with_included_boost=yes]) AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes) AC_MSG_RESULT([$lyx_cv_with_included_boost]) if test x$lyx_cv_with_included_boost = xyes ; then lyx_included_libs="$lyx_included_libs boost" BOOST_INCLUDES='-I$(top_srcdir)/3rdparty/boost' if test $lyx_std_regex = yes ; then BOOST_LIBS="" else BOOST_LIBS='$(top_builddir)/3rdparty/boost/liblyxboost.a' fi else BOOST_INCLUDES= if test $lyx_std_regex = yes ; then BOOST_LIBS="" else AC_LANG_PUSH(C++) save_LIBS=$LIBS AC_MSG_CHECKING([for multithreaded boost libraries]) LIBS="$save_LIBS -lboost_regex-mt $LIBTHREAD" AC_LINK_IFELSE( [AC_LANG_PROGRAM([#include ], [boost::regex reg;])], [AC_MSG_RESULT([yes]) BOOST_MT="-mt"], [AC_MSG_RESULT([no]) AC_MSG_CHECKING([for plain boost libraries]) LIBS="$save_LIBS -lboost_regex" AC_LINK_IFELSE( [AC_LANG_PROGRAM([#include ], [boost::regex 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([--with-included-iconv], [use the iconv lib supplied with LyX instead of the system one])], [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 lyx_included_libs="$lyx_included_libs iconv" 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 is standalone], [gl_cv_header_wchar_h_standalone], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include 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="$LIBICONV" fi ICONV_ICONV_H_IN= fi AC_SUBST(ICONV_INCLUDES) AC_SUBST(ICONV_LIBS) AC_SUBST(ICONV_ICONV_H_IN) ]) dnl Usage: LYX_USE_INCLUDED_ZLIB : select if the included zlib should dnl be used. AC_DEFUN([LYX_USE_INCLUDED_ZLIB],[ AC_MSG_CHECKING([whether to use included zlib library]) AC_ARG_WITH(included-zlib, [AC_HELP_STRING([--with-included-zlib], [use the zlib lib supplied with LyX instead of the system one])], [lyx_cv_with_included_zlib=$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$lyx_cv_with_included_zlib = xyes ; then lyx_included_libs="$lyx_included_libs zlib" 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 #include ], [ 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"$lyx_cv_callstack_printing" = xyes; then AC_DEFINE([LYX_CALLSTACK_PRINTING], 1, [Define if callstack can be printed]) fi ]) dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should dnl be used. AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[ AC_ARG_WITH(included-mythes, [AC_HELP_STRING([--with-included-mythes], [force to use the MyThes lib supplied with LyX])], [use_included_mythes=$withval], [use_included_mythes=no]) if test x$use_included_mythes != xyes ; then AC_LANG_PUSH(C++) use_included_mythes=yes AC_CHECK_HEADERS([mythes.hxx mythes/mythes.hxx], [mythes_h_location="<$ac_header>" save_LIBS=$LIBS AC_MSG_CHECKING([checking for MyThes library]) for ac_lib in mythes mythes-1.2 ; do LIBS="-l$ac_lib $save_LIBS" AC_LINK_IFELSE( [AC_LANG_PROGRAM([#include ] [#include $mythes_h_location], [MyThes dummy("idx","dat")])], [MYTHES_LIBS=-l$ac_lib AC_MSG_RESULT([$MYTHES_LIBS]) use_included_mythes=no]) done if test $use_included_mythes != no ; then AC_MSG_RESULT([not found]) fi break]) AC_LANG_POP(C++) fi if test $use_included_mythes = yes ; then mythes_h_location="" MYTHES_INCLUDES='-I$(top_srcdir)/3rdparty/mythes/1.2.5/' MYTHES_LIBS='$(top_builddir)/3rdparty/mythes/liblyxmythes.a' lyx_included_libs="$lyx_included_libs mythes" fi AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$use_included_mythes = xyes) AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$mythes_h_location,[Location of mythes.hxx]) AC_SUBST(MYTHES_INCLUDES) AC_SUBST(MYTHES_LIBS) AC_MSG_CHECKING([whether to use included MyThes library]) AC_MSG_RESULT([$use_included_mythes]) ]) 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.$ac_ext < EOF lyx_path_header_path=`(eval "$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, $lyx_install_posix) AC_SUBST(pkgdatadir) AC_SUBST(program_suffix) ]) ## ------------------------------------------------------------------------ ## Check whether mkdir() is mkdir or _mkdir, and whether it takes ## one or two arguments. ## ## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html ## ------------------------------------------------------------------------ ## AC_DEFUN([AC_FUNC_MKDIR], [AC_CHECK_FUNCS([mkdir _mkdir]) AC_CACHE_CHECK([whether mkdir takes one argument], [ac_cv_mkdir_takes_one_arg], [AC_TRY_COMPILE([ #include #if HAVE_UNISTD_H # include #endif ], [mkdir (".");], [ac_cv_mkdir_takes_one_arg=yes], [ac_cv_mkdir_takes_one_arg=no])]) if test x"$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])])