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 variables "lyx_devel_version" and "lyx_prerelease" AC_DEFUN([LYX_CHECK_VERSION],[ echo "configuring LyX version" AC_PACKAGE_VERSION lyx_devel_version=no lyx_prerelease=no build_type=release AC_MSG_CHECKING([for build type]) AC_ARG_ENABLE(build-type, AC_HELP_STRING([--enable-build-type=TYPE],[set build setting according to TYPE=dev(elopment), rel(ease) or pre(release)]), [case $enableval in dev*) lyx_devel_version=yes build_type=development;; pre*) lyx_prerelease=yes build_type=prerelease;; rel*) ;; *) AC_ERROR([Bad build type specification \"$enableval\". Please use one of dev(elopment), rel(ease) or pre(release)]);; esac], [case AC_PACKAGE_VERSION in *svn*) lyx_devel_version=yes build_type=development;; *pre*|*alpha*|*beta*|*rc*) lyx_prerelease=yes build_type=prerelease;; esac]) AC_MSG_RESULT([$build_type]) if test $lyx_devel_version = yes ; then AC_DEFINE(DEVEL_VERSION, 1, [Define if you are building a development version of LyX]) LYX_DATE="not released yet" fi AC_SUBST(lyx_devel_version)]) dnl Define the option to set a LyX version on installed executables and directories dnl dnl AC_DEFUN([LYX_VERSION_SUFFIX],[ AC_MSG_CHECKING([for version suffix]) dnl We need the literal double quotes in the rpm spec file RPM_VERSION_SUFFIX='""' AC_ARG_WITH(version-suffix, [AC_HELP_STRING([--with-version-suffix@<:@=VERSION@:>@], install lyx files as lyxVERSION (VERSION=-AC_PACKAGE_VERSION))], [if test "x$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_MSG_RESULT([$withval]) ]) dnl Usage: LYX_ERROR(message) Displays the warning "message" and sets the dnl flag lyx_error to yes. AC_DEFUN([LYX_ERROR],[ lyx_error_txt="$lyx_error_txt ** $1 " lyx_error=yes]) dnl Usage: LYX_WARNING(message) Displays the warning "message" and sets the dnl flag lyx_warning to yes. AC_DEFUN([LYX_WARNING],[ lyx_warning_txt="$lyx_warning_txt == $1 " lyx_warning=yes]) dnl Usage: LYX_LIB_ERROR(file,library) Displays an error message indication dnl that 'file' cannot be found because 'lib' may be uncorrectly installed. AC_DEFUN([LYX_LIB_ERROR],[ LYX_ERROR([Cannot find $1. Please check that the $2 library is correctly installed on your system.])]) dnl Usage: LYX_CHECK_ERRORS Displays a warning message if a LYX_ERROR dnl has occured previously. AC_DEFUN([LYX_CHECK_ERRORS],[ if test x$lyx_warning = xyes; then cat <conftest.C <&5 || CXX= rm -f conftest.C conftest.o conftest.obj || true ]) AC_DEFUN([LYX_PROG_CXX], [AC_MSG_CHECKING([for a good enough C++ compiler]) LYX_SEARCH_PROG(CXX, $CXX $CCC g++ gcc c++ CC cxx xlC cc++, [LYX_PROG_CXX_WORKS]) if test -z "$CXX" ; then AC_MSG_ERROR([Unable to find a good enough C++ compiler]) fi AC_MSG_RESULT($CXX) AC_PROG_CXX AC_PROG_CXXCPP ### 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="warnings $lyx_flags" fi ### We might want to disable debug AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug],[enable debug information]),, [ if test $lyx_devel_version = yes -o $lyx_prerelease = yes ; then enable_debug=yes; else enable_debug=no; fi;]) AC_ARG_ENABLE(stdlib-debug, AC_HELP_STRING([--enable-stdlib-debug],[enable debug mode in the standard library]),, [ if test $lyx_devel_version = yes ; then enable_stdlib_debug=yes; else enable_stdlib_debug=no; fi;]) AC_ARG_ENABLE(concept-checks, AC_HELP_STRING([--enable-concept-checks],[enable concept checks]),, [ if test $lyx_devel_version = yes -o $lyx_prerelease = yes ; then enable_concept_checks=yes; else enable_concept_checks=no; fi;]) AC_ARG_ENABLE(profiling, AC_HELP_STRING([--enable-profiling],[enable profiling]),, enable_profiling=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 $lyx_devel_version = yes ; then lyx_opt=-O else lyx_opt=-O2 fi;; no) lyx_opt=;; *) lyx_opt=${enable_optimization};; esac AC_ARG_ENABLE(pch, AC_HELP_STRING([--enable-pch],[enable precompiled headers]),, enable_pch=no;) lyx_pch_comp=no AC_ARG_ENABLE(assertions, AC_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),, [if test $lyx_devel_version = yes -o $lyx_prerelease = yes ; then enable_assertions=yes; else enable_assertions=no; fi;]) if test "x$enable_assertions" = xyes ; then lyx_flags="assertions $lyx_flags" AC_DEFINE(ENABLE_ASSERTIONS,1, [Define if you want assertions to be enabled in the code]) fi # set the compiler options correctly. if test x$GXX = xyes; then dnl Useful for global version info gxx_version=`${CXX} -dumpversion` CXX_VERSION="($gxx_version)" if test "$ac_test_CXXFLAGS" = set; then CXXFLAGS="$ac_save_CXXFLAGS" else CFLAGS="$lyx_opt" CXXFLAGS="$lyx_opt" if test x$enable_debug = xyes ; then CFLAGS="-g $CFLAGS" CXXFLAGS="-g $CXXFLAGS" fi if test x$enable_profiling = xyes ; then CFLAGS="-pg $CFLAGS" CXXFLAGS="-pg $CXXFLAGS" LDFLAGS="-pg $LDFLAGS" fi fi if test "$ac_env_CPPFLAGS_set" != set; then if test x$enable_warnings = xyes ; then case $gxx_version in 3.1*|3.2*|3.3*) CPPFLAGS="-W -Wall $CPPFLAGS" ;; *) CPPFLAGS="-Wextra -Wall $CPPFLAGS " ;; esac fi fi case $gxx_version in 3.1*) AM_CXXFLAGS="-finline-limit=500 ";; 3.2*|3.3*) AM_CXXFLAGS="";; 3.4*|4.*) AM_CXXFLAGS="" test $enable_pch = yes && lyx_pch_comp=yes ;; *) AM_CXXFLAGS="";; esac if test x$enable_stdlib_debug = xyes ; then case $gxx_version in 3.4*|4.*) lyx_flags="stdlib-debug $lyx_flags" AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode]) AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode]) ;; esac fi if test x$enable_concept_checks = xyes ; then case $gxx_version in 3.3*) lyx_flags="concept-checks $lyx_flags" AC_DEFINE(_GLIBCPP_CONCEPT_CHECKS, 1, [libstdc++ concept checking]) ;; 3.4*|4.*) lyx_flags="concept-checks $lyx_flags" AC_DEFINE(_GLIBCXX_CONCEPT_CHECKS, 1, [libstdc++ concept checking]) ;; esac fi fi test "$lyx_pch_comp" = yes && lyx_flags="pch $lyx_flags" AM_CONDITIONAL(LYX_BUILD_PCH, test "$lyx_pch_comp" = yes) ])dnl 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 boost included 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 AC_CHECK_LIB(boost_signals, main, [lyx_boost_underscore=yes], [], [-lm]) AC_CHECK_LIB(boost_signals-mt, main, [lyx_boost_underscore_mt=yes], [], [-lm $LIBTHREAD]) if test x$lyx_boost_underscore_mt = xyes ; then BOOST_MT="-mt" else BOOST_MT="" if test x$lyx_boost_plain != xyes -a x$lyx_boost_underscore != xyes ; then LYX_ERROR([No suitable boost library found (do not use --without-included-boost)]) fi fi AC_SUBST(BOOST_SEP) AC_SUBST(BOOST_MT) 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.$ac_ext < EOF lyx_path_header_path=`(eval "$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, $lyx_path_header_path, [dummy])]) ]) ### end of LYX_PATH_HEADER ### Check which frontends we want to use. ### AC_DEFUN([LYX_USE_FRONTENDS], [AC_MSG_CHECKING([what frontend should be used for the GUI]) AC_ARG_WITH(frontend, [AC_HELP_STRING([--with-frontend=THIS], [use THIS frontend as main GUI: Possible values: qt4])], [FRONTENDS="$withval"],[FRONTENDS="qt4"]) if test "x$FRONTENDS" = x ; then AC_MSG_RESULT(none) AC_ERROR("Please select a frontend using --with-frontend") fi AC_MSG_RESULT($FRONTENDS) AC_SUBST(FRONTENDS) AC_SUBST(FRONTENDS_SUBDIRS) AC_SUBST(FRONTENDS_PROGS) ]) ## 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])], [lyx_use_packaging="$withval"], [ case $host in *-apple-darwin*) lyx_use_packaging=macosx ;; *-pc-mingw32*) lyx_use_packaging=windows;; *) lyx_use_packaging=posix;; esac]) AC_MSG_RESULT($lyx_use_packaging) 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/${PACKAGE}.app" bindir='${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 ;; esac ;; *) LYX_ERROR([Unknown packaging type $lyx_use_packaging]) ;; esac AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx) AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin) AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows) dnl Next two lines are only for autoconf <= 2.59 datadir='${datarootdir}' AC_SUBST(datarootdir) 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 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") ])