1 dnl Some useful functions for LyXs configure.in -*- sh -*-
2 dnl Author: Jean-Marc Lasgouttes (Jean-Marc.Lasgouttes@inria.fr)
3 dnl Lars Gullik Bjønnes (larsbj@lyx.org)
4 dnl Allan Rae (rae@lyx.org)
7 dnl Usage LYX_CHECK_VERSION Displays version of LyX being built and
8 dnl sets variable "build_type"
9 AC_DEFUN([LYX_CHECK_VERSION],[
10 echo "configuring LyX version" AC_PACKAGE_VERSION
12 AC_MSG_CHECKING([for build type])
15 AC_ARG_ENABLE(build-type,
16 AC_HELP_STRING([--enable-build-type=TYPE],[set build setting according to TYPE=rel(ease), pre(release), dev(elopment), prof(iling), gprof]),
18 dev*) build_type=development;;
19 pre*) build_type=prerelease;;
20 prof*) build_type=profiling;;
21 gprof*) build_type=gprof;;
22 rel*) build_type=release;;
23 *) AC_MSG_ERROR([bad build type specification \"$enableval\". Please use one of rel(ease), pre(release), dev(elopment), prof(iling), or gprof]);;
25 [case AC_PACKAGE_VERSION in
26 *dev*) build_type=development;;
27 *pre*|*alpha*|*beta*|*rc*) build_type=prerelease;;
28 *) build_type=release ;;
30 AC_MSG_RESULT([$build_type])
31 lyx_flags="$lyx_flags build=$build_type"
33 development) lyx_devel_version=yes
34 AC_DEFINE(DEVEL_VERSION, 1, [Define if you are building a development version of LyX])
35 LYX_DATE="not released yet" ;;
36 prerelease) lyx_prerelease=yes ;;
39 AC_SUBST(lyx_devel_version)
43 dnl Define the option to set a LyX version on installed executables and directories
46 AC_DEFUN([LYX_VERSION_SUFFIX],[
47 AC_MSG_CHECKING([for version suffix])
48 dnl We need the literal double quotes in the rpm spec file
49 RPM_VERSION_SUFFIX='""'
50 AC_ARG_WITH(version-suffix,
51 [AC_HELP_STRING([--with-version-suffix@<:@=VERSION@:>@], install lyx files as lyxVERSION (VERSION=-AC_PACKAGE_VERSION))],
52 [if test "x$withval" = "xyes";
54 withval="-"AC_PACKAGE_VERSION
55 ac_configure_args=`echo "$ac_configure_args" | sed "s,--with-version-suffix,--with-version-suffix=$withval,"`
57 AC_SUBST(version_suffix,$withval)
58 RPM_VERSION_SUFFIX="--with-version-suffix=$withval"])
59 AC_SUBST(RPM_VERSION_SUFFIX)
60 AC_SUBST(program_base_name,"lyx")
61 AC_MSG_RESULT([$withval])
65 dnl Check whether to configure for Qt5. Default is Qt4.
67 AC_DEFUN([LYX_CHECK_QT5],[
68 AC_MSG_CHECKING([whether Qt5 is requested])
70 [ --enable-qt5 use Qt5 for building],
71 USE_QT5=$enableval, USE_QT5=no)
72 AC_MSG_RESULT([$USE_QT5])
77 dnl Usage: LYX_WARNING(message) Displays the warning "message" and sets the
78 dnl flag lyx_warning to yes.
79 AC_DEFUN([LYX_WARNING],[
80 lyx_warning_txt="$lyx_warning_txt
86 dnl Usage: LYX_LIB_ERROR(file,library) Displays an error message indication
87 dnl that 'file' cannot be found because 'lib' may be uncorrectly installed.
88 AC_DEFUN([LYX_LIB_ERROR],[
89 AC_MSG_ERROR([cannot find $1. Please check that the $2 library
90 is correctly installed on your system.])])
93 dnl Usage: LYX_CHECK_WARNINGS Displays a warning message if a LYX_WARNING
94 dnl has occurred previously.
95 AC_DEFUN([LYX_CHECK_WARNINGS],[
96 if test x$lyx_warning = xyes; then
98 === The following minor problems have been detected by configure.
99 === Please check the messages below before running 'make'.
100 === (see the section 'Problems' in the INSTALL file)
107 dnl LYX_SEARCH_PROG(VARIABLE-NAME,PROGRAMS-LIST,ACTION-IF-FOUND)
109 define(LYX_SEARCH_PROG,[dnl
110 for ac_prog in $2 ; do
111 # Extract the first word of "$ac_prog", so it can be a program name with args.
112 set dummy $ac_prog ; ac_word=$[2]
113 if test -z "[$]$1"; then
114 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
115 for ac_dir in $PATH; do
116 test -z "$ac_dir" && ac_dir=.
117 if test -f [$ac_dir/$ac_word]; then
125 if test -n "[$]$1"; then
131 test -n "[$]$1" && break
136 dnl Usage: LYX_PROG_CLANG: set CLANG to yes if the compiler is clang.
137 AC_DEFUN([LYX_PROG_CLANG],
138 [AC_CACHE_CHECK([whether the compiler is clang],
140 [AC_TRY_COMPILE([], [
145 [lyx_cv_prog_clang=yes ; CLANG=yes], [lyx_cv_prog_clang=no ; CLANG=no])])
149 dnl Usage: LYX_CXX_CXX11: set lyx_use_cxx11 to yes if the compiler implements
150 dnl the C++11 standard.
151 AC_DEFUN([LYX_CXX_CXX11],
152 [AC_CACHE_CHECK([whether the compiler implements C++11],
154 [save_CPPFLAGS=$CPPFLAGS
155 CPPFLAGS="$AM_CPPFLAGS $CPPFLAGS"
156 save_CXXFLAGS=$CXXFLAGS
157 CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
160 #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
161 this is a c++11 compiler
164 [lyx_cv_cxx_cxx11=no], [lyx_cv_cxx_cxx11=yes ; lyx_flags="$lyx_flags c++11"])
166 CXXFLAGS=$save_CXXFLAGS
167 CPPFLAGS=$save_CPPFLAGS])
168 lyx_use_cxx11=$lyx_cv_cxx_cxx11
172 dnl Usage: LYX_CXX_USE_REGEX(cxx11_flags)
173 dnl decide whether we want to use std::regex and set the
174 dnl LYX_USE_STD_REGEX accordingly.
175 dnl the extra cxx11 flags have to be passed to the preprocessor. They are
176 dnl not plainly added to AM_CPPFLAGS because then the objc compiler (mac)
178 AC_DEFUN([LYX_CXX_USE_REGEX],
180 if test $lyx_use_cxx11 = yes; then
181 save_CPPFLAGS=$CPPFLAGS
182 # we want to pass -std=c++11 to clang/cpp if necessary
183 CPPFLAGS="$AM_CPPFLAGS $1 $CPPFLAGS"
184 save_CXXFLAGS=$CXXFLAGS
185 CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
187 AC_CHECK_HEADER([regex], [lyx_std_regex=yes], [lyx_std_regex=no])
189 CXXFLAGS=$save_CXXFLAGS
190 CPPFLAGS=$save_CPPFLAGS
191 if test x$GXX = xyes && test $lyx_std_regex = yes ; then
192 AC_MSG_CHECKING([for correct regex implementation])
193 if test x$CLANG = xno || test $lyx_cv_lib_stdcxx = yes; then
194 dnl <regex> in gcc is unusable in versions less than 4.9.0
195 dnl see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
197 4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*) lyx_std_regex=no ;;
202 AC_MSG_RESULT([$lyx_std_regex])
205 if test $lyx_std_regex = yes ; then
206 lyx_flags="$lyx_flags std-regex"
207 AC_DEFINE([LYX_USE_STD_REGEX], 1, [define to 1 if std::regex should be preferred to boost::regex])
209 AM_CONDITIONAL([LYX_USE_STD_REGEX], test $lyx_std_regex = yes)
213 dnl Usage: LYX_LIB_STDCXX: set lyx_cv_lib_stdcxx to yes if the STL library is libstdc++.
214 AC_DEFUN([LYX_LIB_STDCXX],
215 [AC_CACHE_CHECK([whether STL is libstdc++],
217 [AC_TRY_COMPILE([#include<vector>], [
218 #if ! defined(__GLIBCXX__) && ! defined(__GLIBCPP__)
219 this is not libstdc++
222 [lyx_cv_lib_stdcxx=yes], [lyx_cv_lib_stdcxx=no])])
226 dnl Usage: LYX_LIB_STDCXX_CXX11_ABI: set lyx_cv_lib_stdcxx_cxx11_abi to yes
227 dnl if the STL library is GNU libstdc++ and the C++11 ABI is used.
228 AC_DEFUN([LYX_LIB_STDCXX_CXX11_ABI],
229 [AC_CACHE_CHECK([whether STL is libstdc++ using the C++11 ABI],
230 [lyx_cv_lib_stdcxx_cxx11_abi],
231 [AC_TRY_COMPILE([#include<vector>], [
232 #if ! defined(_GLIBCXX_USE_CXX11_ABI) || ! _GLIBCXX_USE_CXX11_ABI
233 this is not libstdc++ using the C++11 ABI
236 [lyx_cv_lib_stdcxx_cxx11_abi=yes], [lyx_cv_lib_stdcxx_cxx11_abi=no])])
240 AC_DEFUN([LYX_PROG_CXX],
241 [AC_REQUIRE([AC_PROG_CXX])
242 AC_REQUIRE([AC_PROG_CXXCPP])
247 LYX_LIB_STDCXX_CXX11_ABI
250 if test $lyx_cv_lib_stdcxx = "yes" ; then
251 if test $lyx_cv_lib_stdcxx_cxx11_abi = "yes" ; then
252 AC_DEFINE(USE_GLIBCXX_CXX11_ABI, 1, [use GNU libstdc++ with C++11 ABI])
254 AC_DEFINE(STD_STRING_USES_COW, 1, [std::string uses copy-on-write])
257 if test $lyx_cv_prog_clang = "yes" ; then
258 AC_DEFINE(USE_LLVM_LIBCPP, 1, [use libc++ provided by llvm instead of GNU libstdc++])
262 ### We might want to get or shut warnings.
263 AC_ARG_ENABLE(warnings,
264 AC_HELP_STRING([--enable-warnings],[tell the compiler to display more warnings]),,
265 [ if test $lyx_devel_version = yes -o $lyx_prerelease = yes && test $ac_cv_prog_gxx = yes ; then
270 if test x$enable_warnings = xyes ; then
271 lyx_flags="$lyx_flags warnings"
274 ### We might want to disable debug
276 AC_HELP_STRING([--enable-debug],[enable debug information]),,
277 [AS_CASE([$build_type], [rel*], [enable_debug=no], [enable_debug=yes])]
280 AC_ARG_ENABLE(stdlib-debug,
281 AC_HELP_STRING([--enable-stdlib-debug],[enable debug mode in the standard library]),,
282 [AS_CASE([$build_type], [dev*], [enable_stdlib_debug=yes],
283 [enable_stdlib_debug=no])]
286 ### set up optimization
287 AC_ARG_ENABLE(optimization,
288 AC_HELP_STRING([--enable-optimization[=value]],[enable compiler optimisation]),,
289 enable_optimization=yes;)
290 case $enable_optimization in
292 if test $lyx_devel_version = yes ; then
298 *) lyx_optim=${enable_optimization};;
302 AC_HELP_STRING([--disable-cxx11],[disable C++11 mode (default: enabled for known good compilers)]),,
305 AC_ARG_ENABLE(assertions,
306 AC_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),,
307 [AS_CASE([$build_type], [dev*|pre*], [enable_assertions=yes],
308 [enable_assertions=no])]
310 if test "x$enable_assertions" = xyes ; then
311 lyx_flags="$lyx_flags assertions"
312 AC_DEFINE(ENABLE_ASSERTIONS,1,
313 [Define if you want assertions to be enabled in the code])
316 # set the compiler options correctly.
317 if test x$GXX = xyes; then
318 dnl clang++ pretends to be g++ 4.2.1; this is not useful
319 if test x$CLANG = xno; then
320 dnl Useful for global version info
321 gxx_version=`${CXX} -dumpversion`
322 CXX_VERSION="($gxx_version)"
327 AM_CXXFLAGS="$lyx_optim"
328 if test x$enable_debug = xyes ; then
329 AM_CXXFLAGS="-g $AM_CXXFLAGS"
331 if test $build_type = gprof ; then
332 AM_CXXFLAGS="$AM_CXXFLAGS -pg"
333 AM_LDFLAGS="$AM_LDFLAGS -pg"
335 if test $build_type = profiling ; then
336 AM_CXXFLAGS="$AM_CXXFLAGS -fno-omit-frame-pointer"
339 if test x$USE_QT5 = xyes ; then
340 AS_CASE([$host], [*mingw*|*cygwin*], [], [AM_CXXFLAGS="-fPIC $AM_CXXFLAGS"])
342 dnl Warnings are for preprocessor too
343 if test x$enable_warnings = xyes ; then
344 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
347 2.*|3.*) AC_ERROR([gcc 4.x is required]);;
349 if test x$enable_stdlib_debug = xyes ; then
350 dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0
351 dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html
354 lyx_flags="$lyx_flags stdlib-debug"
355 AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode])
356 AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode])
360 dnl enable_cxx11 can be yes/no/auto.
361 dnl By default, it is auto and we enable C++11 when possible
362 if test x$enable_cxx11 != xno ; then
365 if test x$enable_cxx11 = xyes; then
366 AC_ERROR([There is no C++11 support in gcc 4.2 or older])
369 dnl Note that this will define __GXX_EXPERIMENTAL_CXX0X__.
370 dnl The source code relies on that.
371 cxx11_flags="-std=c++0x";;
373 dnl presumably all clang versions support c++11.
374 dnl the deprecated-register warning is very annoying with Qt4.x right now.
375 cxx11_flags="-std=c++11"
376 AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-register";;
378 AS_CASE([$host], [*cygwin*],
379 [cxx11_flags="-std=gnu++11"],
380 [cxx11_flags="-std=c++11"]);;
382 # cxx11_flags is useful when running preprocessor alone
383 # (see detection of regex).
384 AM_CXXFLAGS="$cxx11_flags $AM_CXXFLAGS"
389 if test $lyx_use_cxx11 = yes; then
390 if test x$GXX = xyes; then
391 dnl We still use auto_ptr, which is obsoleted. Shut off the warnings.
392 AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-declarations"
395 LYX_CXX_USE_REGEX([$cxx11_flags])
398 dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
400 AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
401 AC_MSG_CHECKING([whether to use included boost library])
402 AC_ARG_WITH(included-boost,
403 [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])],
404 [lyx_cv_with_included_boost=$withval],
405 [lyx_cv_with_included_boost=yes])
406 AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes)
407 AC_MSG_RESULT([$lyx_cv_with_included_boost])
408 if test x$lyx_cv_with_included_boost = xyes ; then
409 BOOST_INCLUDES='-I$(top_srcdir)/3rdparty/boost'
410 BOOST_LIBS='$(top_builddir)/3rdparty/boost/liblyxboost.a'
415 AC_MSG_CHECKING([for multithreaded boost libraries])
416 LIBS="$save_LIBS -lboost_signals-mt $LIBTHREAD"
418 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
419 [boost::signal<void ()> s;])],
420 [AC_MSG_RESULT([yes])
423 AC_MSG_CHECKING([for plain boost libraries])
424 LIBS="$save_LIBS -lboost_signals"
426 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
427 [boost::signal<void ()> s;])],
428 [AC_MSG_RESULT([yes])
431 AC_MSG_ERROR([cannot find suitable boost library (do not use --without-included-boost)])
437 if test $lyx_std_regex = yes ; then
438 BOOST_LIBS="-lboost_signals${BOOST_MT}"
440 BOOST_LIBS="-lboost_regex${BOOST_MT} -lboost_signals${BOOST_MT}"
443 dnl In general, system boost libraries are incompatible with
444 dnl the use of stdlib-debug in libstdc++. See ticket #9736 for
446 if test $enable_stdlib_debug = "yes" ; then
447 LYX_WARNING([Compiling LyX with stdlib-debug and system boost libraries may lead to
448 crashes. Consider using --disable-stdlib-debug or removing
449 --without-included-boost.])
452 AC_SUBST(BOOST_INCLUDES)
457 dnl Usage: LYX_CHECK_CALLSTACK_PRINTING: define LYX_CALLSTACK_PRINTING if the
458 dnl necessary APIs are available to print callstacks.
459 AC_DEFUN([LYX_CHECK_CALLSTACK_PRINTING],
460 [AC_CACHE_CHECK([whether printing callstack is possible],
461 [lyx_cv_callstack_printing],
463 #include <execinfo.h>
467 size_t size = backtrace(array, 200);
468 backtrace_symbols(array, size);
470 abi::__cxa_demangle("abcd", 0, 0, &status);
472 [lyx_cv_callstack_printing=yes], [lyx_cv_callstack_printing=no])])
473 if test x"$lyx_cv_callstack_printing" = xyes; then
474 AC_DEFINE([LYX_CALLSTACK_PRINTING], 1,
475 [Define if callstack can be printed])
480 dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should
482 AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[
483 AC_MSG_CHECKING([whether to use included MyThes library])
484 AC_ARG_WITH(included-mythes,
485 [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])],
486 [lyx_cv_with_included_mythes=$withval],
487 [lyx_cv_with_included_mythes=yes])
488 AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$lyx_cv_with_included_mythes = xyes)
489 AC_MSG_RESULT([$lyx_cv_with_included_mythes])
490 if test x$lyx_cv_with_included_mythes != xyes ; then
492 AC_CHECK_HEADER(mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes.hxx>"])
493 if test x$ac_cv_header_mythes_h != xyes; then
494 AC_CHECK_HEADER(mythes/mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes/mythes.hxx>"])
496 AC_CHECK_LIB(mythes, main, [MYTHES_LIBS="-lmythes" lyx_mythes=yes], [lyx_mythes=no])
497 if test x$lyx_mythes != xyes; then
498 AC_CHECK_LIB(mythes-1.2, main, [MYTHES_LIBS="-lmythes-1.2" lyx_mythes=yes], [lyx_mythes=no])
501 if test x$lyx_mythes != xyes -o x$ac_cv_header_mythes_h != xyes; then
502 AC_MSG_ERROR([cannot find suitable MyThes library (do not use --without-included-mythes)])
504 AC_DEFINE(USE_EXTERNAL_MYTHES, 1, [Define as 1 to use an external MyThes library])
505 AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$lyx_cv_mythes_h_location,[Location of mythes.hxx])
506 AC_SUBST(MYTHES_LIBS)
511 dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value,
512 dnl [default-yes-value])
513 dnl Adds a --with-'dir-name' option (described by 'desc') and puts the
514 dnl resulting directory name in 'dir-var-name'.
515 AC_DEFUN([LYX_WITH_DIR],[
516 AC_ARG_WITH($1,[AC_HELP_STRING([--with-$1],[specify $2])])
517 AC_MSG_CHECKING([for $2])
518 if test -z "$with_$3"; then
519 AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4)
521 test "x$with_$3" = xyes && with_$3=$5
524 AC_MSG_RESULT($lyx_cv_$3)])
527 dnl Usage: LYX_LOOP_DIR(value,action)
528 dnl Executes action for values of variable `dir' in `values'. `values' can
529 dnl use ":" as a separator.
530 AC_DEFUN([LYX_LOOP_DIR],[
531 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
532 for dir in `eval "echo $1"`; do
533 if test ! "$dir" = NONE; then
534 test ! -d "$dir" && AC_MSG_ERROR([\"$dir\" is not a directory])
542 dnl Usage: LYX_ADD_LIB_DIR(var-name,dir) Adds a -L directive to variable
544 AC_DEFUN([LYX_ADD_LIB_DIR],[
546 if test "`(uname) 2>/dev/null`" = SunOS &&
547 uname -r | grep '^5' >/dev/null; then
548 if test $ac_cv_prog_gxx = yes ; then
549 $1="${$1} -Wl[,]-R$2"
556 dnl Usage: LYX_ADD_INC_DIR(var-name,dir) Adds a -I directive to variable
558 AC_DEFUN([LYX_ADD_INC_DIR],[$1="${$1} -I$2 "])
560 ### Check for a headers existence and location iff it exists
561 ## This is supposed to be a generalised version of LYX_STL_STRING_FWD
562 ## It almost works. I've tried a few variations but they give errors
563 ## of one sort or other: bad substitution or file not found etc. The
564 ## actual header _is_ found though and the cache variable is set however
565 ## the reported setting (on screen) is equal to $ac_safe for some unknown
567 ## Additionally, autoheader can't figure out what to use as the name in
568 ## the config.h.in file so we need to write our own entries there -- one for
569 ## each header in the form PATH_HEADER_NAME_H
571 AC_DEFUN([LYX_PATH_HEADER],
572 [ AC_CHECK_HEADER($1,[
573 ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
574 ### the only remaining problem is getting the second parameter to this
575 ### AC_CACHE_CACHE to print correctly. Currently it just results in value
576 ### of $ac_safe being printed.
577 AC_CACHE_CHECK([path to $1],[lyx_cv_path2_$ac_safe],
578 [ cat > conftest.$ac_ext <<EOF
579 #line __oline__ "configure"
580 #include "confdefs.h"
584 lyx_path_header_path=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
585 grep $1 2>/dev/null | \
586 sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"`
587 eval "lyx_cv_path2_${ac_safe}=\$lyx_path_header_path"
589 AC_DEFINE_UNQUOTED($ac_tr_safe, $lyx_path_header_path, [dummy])])
591 ### end of LYX_PATH_HEADER
593 ## Check what kind of packaging should be used at install time.
594 ## The default is autodetected.
595 AC_DEFUN([LYX_USE_PACKAGING],
596 [AC_MSG_CHECKING([what packaging should be used])
597 AC_ARG_WITH(packaging,
598 [AC_HELP_STRING([--with-packaging=THIS], [use THIS packaging for installation:
599 Possible values: posix, windows, macosx, haiku])],
600 [lyx_use_packaging="$withval"], [
602 *-apple-darwin*) lyx_use_packaging=macosx ;;
603 *-pc-mingw32*) lyx_use_packaging=windows ;;
604 *haiku*) lyx_use_packaging=haiku ;;
605 *) lyx_use_packaging=posix ;;
607 AC_MSG_RESULT($lyx_use_packaging)
608 lyx_install_posix=false
609 lyx_install_macosx=false
610 lyx_install_cygwin=false
611 lyx_install_windows=false
612 case $lyx_use_packaging in
613 macosx) AC_DEFINE(USE_MACOSX_PACKAGING, 1, [Define to 1 if LyX should use a MacOS X application bundle file layout])
614 PACKAGE=LyX${version_suffix}
615 default_prefix="/Applications/${PACKAGE}.app"
616 AC_SUBST(osx_bundle_program_name,"${program_base_name}")
617 bindir='${prefix}/Contents/MacOS'
618 libdir='${prefix}/Contents/Resources'
619 datarootdir='${prefix}/Contents/Resources'
620 pkgdatadir='${datadir}'
621 mandir='${datadir}/man'
622 lyx_install_macosx=true ;;
623 windows) AC_DEFINE(USE_WINDOWS_PACKAGING, 1, [Define to 1 if LyX should use a Windows-style file layout])
624 PACKAGE=LyX${version_suffix}
625 default_prefix="C:/Program Files/${PACKAGE}"
626 bindir='${prefix}/bin'
627 libdir='${prefix}/Resources'
628 datarootdir='${prefix}/Resources'
629 pkgdatadir='${datadir}'
630 mandir='${prefix}/Resources/man'
631 lyx_install_windows=true ;;
632 posix) AC_DEFINE(USE_POSIX_PACKAGING, 1, [Define to 1 if LyX should use a POSIX-style file layout])
633 PACKAGE=lyx${version_suffix}
634 program_suffix=$version_suffix
635 pkgdatadir='${datadir}/${PACKAGE}'
636 default_prefix=$ac_default_prefix
638 *cygwin*) lyx_install_cygwin=true ;;
639 *apple-darwin*) lyx_install_macosx=true ;;
641 lyx_install_posix=true ;;
642 haiku) AC_DEFINE(USE_HAIKU_PACKAGING, 1, [Define to 1 if LyX should use a Haiku-style file layout])
643 PACKAGE=lyx${version_suffix}
644 program_suffix=$version_suffix
645 pkgdatadir='${datadir}/${PACKAGE}'
646 default_prefix=$ac_default_prefix
647 lyx_install_posix=true ;;
648 *) AC_MSG_ERROR([unknown packaging type $lyx_use_packaging.]) ;;
650 AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx)
651 AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows)
652 AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin)
653 AM_CONDITIONAL(INSTALL_POSIX, $lyx_install_posix)
655 AC_SUBST(program_suffix)
659 ## ------------------------------------------------------------------------
660 ## Check whether mkdir() is mkdir or _mkdir, and whether it takes
661 ## one or two arguments.
663 ## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html
664 ## ------------------------------------------------------------------------
666 AC_DEFUN([AC_FUNC_MKDIR],
667 [AC_CHECK_FUNCS([mkdir _mkdir])
668 AC_CACHE_CHECK([whether mkdir takes one argument],
669 [ac_cv_mkdir_takes_one_arg],
671 #include <sys/stat.h>
676 [ac_cv_mkdir_takes_one_arg=yes], [ac_cv_mkdir_takes_one_arg=no])])
677 if test x"$ac_cv_mkdir_takes_one_arg" = xyes; then
678 AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
679 [Define if mkdir takes only one argument.])
684 dnl Set VAR to the canonically resolved absolute equivalent of PATHNAME,
685 dnl (which may be a relative path, and need not refer to any existing
688 dnl On Win32-MSYS build hosts, the returned path is resolved to its true
689 dnl native Win32 path name, (but with slashes, not backslashes).
691 dnl On any other system, it is simply the result which would be obtained
692 dnl if PATHNAME represented an existing directory, and the pwd command was
693 dnl executed in that directory.
694 AC_DEFUN([MSYS_AC_CANONICAL_PATH],
696 ( exec 2>/dev/null; cd / && pwd -W ) | grep ':' >/dev/null &&
697 ac_pwd_w="pwd -W" || ac_pwd_w=pwd
698 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
700 ac_dir=`AS_DIRNAME(["$ac_dir"])`
702 ac_dir=`echo "$ac_dir" | sed 's?^[[./]]*??'`
703 ac_val=`echo "$ac_val" | sed 's?/*$[]??'`
704 $1=`echo "$2" | sed "s?^[[./]]*$ac_dir/*?$ac_val/?"'
708 dnl this is used by the macro blow to general a proper config.h.in entry
709 m4_define([LYX_AH_CHECK_DECL],
710 [AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_$1),
711 [Define if you have the prototype for function `$1'])])
713 dnl Check things are declared in headers to avoid errors or warnings.
714 dnl Called like LYX_CHECK_DECL(function, header1 header2...)
715 dnl Defines HAVE_DECL_{FUNCTION}
716 AC_DEFUN([LYX_CHECK_DECL],
717 [LYX_AH_CHECK_DECL($1)
720 AC_MSG_CHECKING([if $1 is declared by header $ac_header])
721 AC_EGREP_HEADER($1, $ac_header,
723 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
728 dnl this is used by the macro below to generate a proper config.h.in entry
729 m4_define([LYX_AH_CHECK_DEF],
730 [AH_TEMPLATE(AS_TR_CPP(HAVE_DEF_$1),
731 [Define to 1 if `$1' is defined in `$2'])])
733 dnl Check whether name is defined in header by using it in codesnippet.
734 dnl Called like LYX_CHECK_DEF(name, header, codesnippet)
735 dnl Defines HAVE_DEF_{NAME}
736 AC_DEFUN([LYX_CHECK_DEF],
737 [LYX_AH_CHECK_DEF($1, $2)
738 AC_MSG_CHECKING([whether $1 is defined by header $2])
739 AC_TRY_COMPILE([#include <$2>], [$3],
740 lyx_have_def_name=yes,
741 lyx_have_def_name=no)
742 AC_MSG_RESULT($lyx_have_def_name)
743 if test "x$lyx_have_def_name" = xyes; then
744 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DEF_$1))
748 dnl Extract the single digits from PACKAGE_VERSION and make them available.
749 dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL,
750 dnl LYX_RELEASE_PATCH (possibly equal to 0), LYX_DIR_VER, and LYX_USERDIR_VER.
751 AC_DEFUN([LYX_SET_VERSION_INFO],
752 [lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
753 lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
754 lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
755 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
756 lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
757 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
758 test "x$lyx_patch" = "x" && lyx_patch=0
759 lyx_dir_ver=LYX_DIR_${lyx_major}${lyx_minor}x
760 lyx_userdir_ver=LYX_USERDIR_${lyx_major}${lyx_minor}x
761 AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
762 AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
763 AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
764 AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
765 AC_SUBST(LYX_DIR_VER,"$lyx_dir_ver")
766 AC_SUBST(LYX_USERDIR_VER,"$lyx_userdir_ver")
769 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
770 # ---------------------------------------------------------------------------
771 # Copied from autoconf 2.68, added a check that python version is < 3.0
772 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
773 # Run ACTION-IF-FALSE otherwise.
774 # This test uses sys.hexversion instead of the string equivalent (first
775 # word of sys.version), in order to cope with versions such as 2.2c1.
776 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
777 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
779 # split strings by '.' and convert to numeric. Append some zeros
780 # because we need at least 4 digits for the hex conversion.
781 # map returns an iterator in Python 3.0 and a list in 2.x
782 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
784 maxverhex = 50331648 # = 3.0.0.0
785 # xrange is not present in Python 3.0 and range returns an iterator
786 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
787 sys.exit(sys.hexversion < minverhex or sys.hexversion >= maxverhex)"
788 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])