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 "[$]$1"; then
131 test -n "[$]$1" && break
136 dnl Usage: LYX_PROG_CLANG: set CLANG to yes if the compiler is clang.
137 AC_DEFUN([LYX_PROG_CLANG],
138 [AC_CACHE_CHECK([whether the compiler is clang],
140 [AC_TRY_COMPILE([], [
145 [lyx_cv_prog_clang=yes ; CLANG=yes], [lyx_cv_prog_clang=no ; CLANG=no])])
149 dnl Usage: LYX_CXX_CXX11: set lyx_use_cxx11 to yes if the compiler implements
150 dnl the C++11 standard.
151 AC_DEFUN([LYX_CXX_CXX11],
152 [AC_CACHE_CHECK([whether the compiler implements C++11],
154 [save_CXXFLAGS=$CXXFLAGS
155 CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
158 #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
159 this is a c++11 compiler
162 [lyx_cv_cxx_cxx11=no], [lyx_cv_cxx_cxx11=yes ; lyx_flags="$lyx_flags c++11"])
164 CXXFLAGS=$save_CXXFLAGS])
165 lyx_use_cxx11=$lyx_cv_cxx_cxx11
169 dnl Usage: LYX_LIB_STDCXX: set lyx_cv_lib_stdcxx to yes if the STL library is libstdc++.
170 AC_DEFUN([LYX_LIB_STDCXX],
171 [AC_CACHE_CHECK([whether STL is libstdc++],
173 [AC_TRY_COMPILE([#include<vector>], [
174 #if ! defined(__GLIBCXX__) && ! defined(__GLIBCPP__)
175 this is not libstdc++
178 [lyx_cv_lib_stdcxx=yes], [lyx_cv_lib_stdcxx=no])])
182 dnl Usage: LYX_LIB_STDCXX_CXX11_ABI: set lyx_cv_lib_stdcxx_cxx11_abi to yes
183 dnl if the STL library is GNU libstdc++ and the C++11 ABI is used.
184 AC_DEFUN([LYX_LIB_STDCXX_CXX11_ABI],
185 [AC_CACHE_CHECK([whether STL is libstdc++ using the C++11 ABI],
186 [lyx_cv_lib_stdcxx_cxx11_abi],
187 [AC_TRY_COMPILE([#include<vector>], [
188 #if ! defined(_GLIBCXX_USE_CXX11_ABI) || ! _GLIBCXX_USE_CXX11_ABI
189 this is not libstdc++ using the C++11 ABI
192 [lyx_cv_lib_stdcxx_cxx11_abi=yes], [lyx_cv_lib_stdcxx_cxx11_abi=no])])
196 AC_DEFUN([LYX_PROG_CXX],
197 [AC_REQUIRE([AC_PROG_CXX])
198 AC_REQUIRE([AC_PROG_CXXCPP])
203 LYX_LIB_STDCXX_CXX11_ABI
206 if test $lyx_cv_lib_stdcxx = "yes" ; then
207 if test $lyx_cv_lib_stdcxx_cxx11_abi = "yes" ; then
208 AC_DEFINE(USE_GLIBCXX_CXX11_ABI, 1, [use GNU libstdc++ with C++11 ABI])
210 AC_DEFINE(STD_STRING_USES_COW, 1, [std::string uses copy-on-write])
213 if test $lyx_cv_prog_clang = "yes" ; then
214 AC_DEFINE(USE_LLVM_LIBCPP, 1, [use libc++ provided by llvm instead of GNU libstdc++])
218 ### We might want to get or shut warnings.
219 AC_ARG_ENABLE(warnings,
220 AC_HELP_STRING([--enable-warnings],[tell the compiler to display more warnings]),,
221 [ if test $lyx_devel_version = yes -o $lyx_prerelease = yes && test $ac_cv_prog_gxx = yes ; then
226 if test x$enable_warnings = xyes ; then
227 lyx_flags="$lyx_flags warnings"
230 ### We might want to disable debug
232 AC_HELP_STRING([--enable-debug],[enable debug information]),,
233 [AS_CASE([$build_type], [rel*], [enable_debug=no], [enable_debug=yes])]
236 AC_ARG_ENABLE(stdlib-debug,
237 AC_HELP_STRING([--enable-stdlib-debug],[enable debug mode in the standard library]),,
238 [AS_CASE([$build_type], [dev*], [enable_stdlib_debug=yes],
239 [enable_stdlib_debug=no])]
242 AC_ARG_ENABLE(concept-checks,
243 AC_HELP_STRING([--enable-concept-checks],[enable concept checks]),,
244 [AS_CASE([$build_type], [dev*|pre*], [enable_concept_checks=yes],
245 [enable_concept_checks=no])]
246 if test x$USE_QT5 = xyes ; then
247 enable_concept_checks=no
251 ### set up optimization
252 AC_ARG_ENABLE(optimization,
253 AC_HELP_STRING([--enable-optimization[=value]],[enable compiler optimisation]),,
254 enable_optimization=yes;)
255 case $enable_optimization in
257 if test $lyx_devel_version = yes ; then
263 *) lyx_optim=${enable_optimization};;
267 AC_HELP_STRING([--disable-cxx11],[disable C++11 mode (default: enabled for known good compilers)]),,
270 AC_ARG_ENABLE(assertions,
271 AC_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),,
272 [AS_CASE([$build_type], [dev*|pre*], [enable_assertions=yes],
273 [enable_assertions=no])]
275 if test "x$enable_assertions" = xyes ; then
276 lyx_flags="$lyx_flags assertions"
277 AC_DEFINE(ENABLE_ASSERTIONS,1,
278 [Define if you want assertions to be enabled in the code])
281 # set the compiler options correctly.
283 if test x$GXX = xyes; then
284 dnl clang++ pretends to be g++ 4.2.1; this is not useful
285 if test x$CLANG = xno; then
286 dnl Useful for global version info
287 gxx_version=`${CXX} -dumpversion`
288 CXX_VERSION="($gxx_version)"
293 AM_CXXFLAGS="$lyx_optim"
294 if test x$enable_debug = xyes ; then
295 AM_CXXFLAGS="-g $AM_CXXFLAGS"
297 if test $build_type = gprof ; then
298 AM_CXXFLAGS="$AM_CXXFLAGS -pg"
299 AM_LDFLAGS="$AM_LDFLAGS -pg"
301 if test $build_type = profiling ; then
302 AM_CXXFLAGS="$AM_CXXFLAGS -fno-omit-frame-pointer"
305 if test x$USE_QT5 = xyes ; then
306 AS_CASE([$host], [*mingw*|*cygwin*], [], [AM_CXXFLAGS="-fPIC $AM_CXXFLAGS"])
308 dnl Warnings are for preprocessor too
309 if test x$enable_warnings = xyes ; then
310 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
313 2.*|3.*) AC_ERROR([gcc 4.x is required]);;
315 if test x$enable_stdlib_debug = xyes ; then
316 dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0
317 dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html
320 lyx_flags="$lyx_flags stdlib-debug"
321 AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode])
322 AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode])
326 if test x$enable_concept_checks = xyes ; then
329 lyx_flags="$lyx_flags concept-checks"
330 dnl FIXME check whether this makes sense with clang/libc++
331 AC_DEFINE(_GLIBCXX_CONCEPT_CHECKS, 1, [libstdc++ concept checking])
335 dnl enable_cxx11 can be yes/no/auto.
336 dnl By default, it is auto and we enable C++11 when possible
337 if test x$enable_cxx11 != xno ; then
340 if x$enable_cxx11 = xyes; then
341 AC_ERROR([There is no C++11 support in gcc 4.2 or older])
344 dnl Note that this will define __GXX_EXPERIMENTAL_CXX0X__.
345 dnl The source code relies on that.
346 AM_CXXFLAGS="$AM_CXXFLAGS -std=c++0x";;
348 dnl presumably all clang version support c++11.
349 dnl the deprecated-register warning is very annoying with Qt4.x right now.
350 AM_CXXFLAGS="$AM_CXXFLAGS -std=c++11 -Wno-deprecated-register";;
352 AS_CASE([$host], [*cygwin*],
353 [AM_CXXFLAGS="$AM_CXXFLAGS -std=gnu++11"],
354 [AM_CXXFLAGS="$AM_CXXFLAGS -std=c++11"]);;
359 if test $lyx_use_cxx11 = yes ; then
360 if test x$CLANG = xno || test $lyx_cv_lib_stdcxx = yes; then
361 dnl <regex> in gcc is unusable in versions less than 4.9.0
362 dnl see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
364 4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*) ;;
365 *) lyx_std_regex=yes ;;
371 if test $lyx_std_regex = yes ; then
372 lyx_flags="$lyx_flags stdregex"
373 AC_DEFINE([LYX_USE_STD_REGEX], 1, [define to 1 if std::regex should be preferred to boost::regex])
377 AM_CONDITIONAL([LYX_USE_STD_REGEX], test $lyx_std_regex = yes)
380 dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
382 AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
383 AC_MSG_CHECKING([whether to use included boost library])
384 AC_ARG_WITH(included-boost,
385 [AC_HELP_STRING([--without-included-boost], [do not use the boost lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
386 [lyx_cv_with_included_boost=$withval],
387 [lyx_cv_with_included_boost=yes])
388 AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes)
389 AC_MSG_RESULT([$lyx_cv_with_included_boost])
390 if test x$lyx_cv_with_included_boost = xyes ; then
391 BOOST_INCLUDES='-I$(top_srcdir)/boost'
392 BOOST_LIBS='$(top_builddir)/boost/liblyxboost.a'
397 AC_MSG_CHECKING([for multithreaded boost libraries])
398 LIBS="$save_LIBS -lboost_signals-mt $LIBTHREAD"
400 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
401 [boost::signal<void ()> s;])],
402 [AC_MSG_RESULT([yes])
405 AC_MSG_CHECKING([for plain boost libraries])
406 LIBS="$save_LIBS -lboost_signals"
408 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
409 [boost::signal<void ()> s;])],
410 [AC_MSG_RESULT([yes])
413 AC_MSG_ERROR([cannot find suitable boost library (do not use --without-included-boost)])
419 if test $lyx_std_regex = yes ; then
420 BOOST_LIBS="-lboost_signals${BOOST_MT}"
422 BOOST_LIBS="-lboost_regex${BOOST_MT} -lboost_signals${BOOST_MT}"
425 dnl In general, system boost libraries are incompatible with
426 dnl the use of stdlib-debug in libstdc++. See ticket #9736 for
428 if test $enable_stdlib_debug = "yes" ; then
429 LYX_WARNING([Compiling LyX with stdlib-debug and system boost libraries may lead to
430 crashes. Consider using --disable-stdlib-debug or removing
431 --without-included-boost.])
434 AC_SUBST(BOOST_INCLUDES)
439 dnl Usage: LYX_CHECK_CALLSTACK_PRINTING: define LYX_CALLSTACK_PRINTING if the
440 dnl necessary APIs are available to print callstacks.
441 AC_DEFUN([LYX_CHECK_CALLSTACK_PRINTING],
442 [AC_CACHE_CHECK([whether printing callstack is possible],
443 [lyx_cv_callstack_printing],
445 #include <execinfo.h>
449 size_t size = backtrace(array, 200);
450 backtrace_symbols(array, size);
452 abi::__cxa_demangle("abcd", 0, 0, &status);
454 [lyx_cv_callstack_printing=yes], [lyx_cv_callstack_printing=no])])
455 if test x"$lyx_cv_callstack_printing" = xyes; then
456 AC_DEFINE([LYX_CALLSTACK_PRINTING], 1,
457 [Define if callstack can be printed])
462 dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should
464 AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[
465 AC_MSG_CHECKING([whether to use included MyThes library])
466 AC_ARG_WITH(included-mythes,
467 [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])],
468 [lyx_cv_with_included_mythes=$withval],
469 [lyx_cv_with_included_mythes=yes])
470 AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$lyx_cv_with_included_mythes = xyes)
471 AC_MSG_RESULT([$lyx_cv_with_included_mythes])
472 if test x$lyx_cv_with_included_mythes != xyes ; then
474 AC_CHECK_HEADER(mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes.hxx>"])
475 if test x$ac_cv_header_mythes_h != xyes; then
476 AC_CHECK_HEADER(mythes/mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes/mythes.hxx>"])
478 AC_CHECK_LIB(mythes, main, [MYTHES_LIBS="-lmythes" lyx_mythes=yes], [lyx_mythes=no])
479 if test x$lyx_mythes != xyes; then
480 AC_CHECK_LIB(mythes-1.2, main, [MYTHES_LIBS="-lmythes-1.2" lyx_mythes=yes], [lyx_mythes=no])
483 if test x$lyx_mythes != xyes -o x$ac_cv_header_mythes_h != xyes; then
484 AC_MSG_ERROR([cannot find suitable MyThes library (do not use --without-included-mythes)])
486 AC_DEFINE(USE_EXTERNAL_MYTHES, 1, [Define as 1 to use an external MyThes library])
487 AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$lyx_cv_mythes_h_location,[Location of mythes.hxx])
488 AC_SUBST(MYTHES_LIBS)
493 dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value,
494 dnl [default-yes-value])
495 dnl Adds a --with-'dir-name' option (described by 'desc') and puts the
496 dnl resulting directory name in 'dir-var-name'.
497 AC_DEFUN([LYX_WITH_DIR],[
498 AC_ARG_WITH($1,[AC_HELP_STRING([--with-$1],[specify $2])])
499 AC_MSG_CHECKING([for $2])
500 if test -z "$with_$3"; then
501 AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4)
503 test "x$with_$3" = xyes && with_$3=$5
506 AC_MSG_RESULT($lyx_cv_$3)])
509 dnl Usage: LYX_LOOP_DIR(value,action)
510 dnl Executes action for values of variable `dir' in `values'. `values' can
511 dnl use ":" as a separator.
512 AC_DEFUN([LYX_LOOP_DIR],[
513 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
514 for dir in `eval "echo $1"`; do
515 if test ! "$dir" = NONE; then
516 test ! -d "$dir" && AC_MSG_ERROR([\"$dir\" is not a directory])
524 dnl Usage: LYX_ADD_LIB_DIR(var-name,dir) Adds a -L directive to variable
526 AC_DEFUN([LYX_ADD_LIB_DIR],[
528 if test "`(uname) 2>/dev/null`" = SunOS &&
529 uname -r | grep '^5' >/dev/null; then
530 if test $ac_cv_prog_gxx = yes ; then
531 $1="${$1} -Wl[,]-R$2"
538 dnl Usage: LYX_ADD_INC_DIR(var-name,dir) Adds a -I directive to variable
540 AC_DEFUN([LYX_ADD_INC_DIR],[$1="${$1} -I$2 "])
542 ### Check for a headers existence and location iff it exists
543 ## This is supposed to be a generalised version of LYX_STL_STRING_FWD
544 ## It almost works. I've tried a few variations but they give errors
545 ## of one sort or other: bad substitution or file not found etc. The
546 ## actual header _is_ found though and the cache variable is set however
547 ## the reported setting (on screen) is equal to $ac_safe for some unknown
549 ## Additionally, autoheader can't figure out what to use as the name in
550 ## the config.h.in file so we need to write our own entries there -- one for
551 ## each header in the form PATH_HEADER_NAME_H
553 AC_DEFUN([LYX_PATH_HEADER],
554 [ AC_CHECK_HEADER($1,[
555 ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
556 ### the only remaining problem is getting the second parameter to this
557 ### AC_CACHE_CACHE to print correctly. Currently it just results in value
558 ### of $ac_safe being printed.
559 AC_CACHE_CHECK([path to $1],[lyx_cv_path2_$ac_safe],
560 [ cat > conftest.$ac_ext <<EOF
561 #line __oline__ "configure"
562 #include "confdefs.h"
566 lyx_path_header_path=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
567 grep $1 2>/dev/null | \
568 sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"`
569 eval "lyx_cv_path2_${ac_safe}=\$lyx_path_header_path"
571 AC_DEFINE_UNQUOTED($ac_tr_safe, $lyx_path_header_path, [dummy])])
573 ### end of LYX_PATH_HEADER
575 ## Check what kind of packaging should be used at install time.
576 ## The default is autodetected.
577 AC_DEFUN([LYX_USE_PACKAGING],
578 [AC_MSG_CHECKING([what packaging should be used])
579 AC_ARG_WITH(packaging,
580 [AC_HELP_STRING([--with-packaging=THIS], [use THIS packaging for installation:
581 Possible values: posix, windows, macosx, haiku])],
582 [lyx_use_packaging="$withval"], [
584 *-apple-darwin*) lyx_use_packaging=macosx ;;
585 *-pc-mingw32*) lyx_use_packaging=windows ;;
586 *haiku*) lyx_use_packaging=haiku ;;
587 *) lyx_use_packaging=posix ;;
589 AC_MSG_RESULT($lyx_use_packaging)
590 lyx_install_posix=false
591 lyx_install_macosx=false
592 lyx_install_cygwin=false
593 lyx_install_windows=false
594 case $lyx_use_packaging in
595 macosx) AC_DEFINE(USE_MACOSX_PACKAGING, 1, [Define to 1 if LyX should use a MacOS X application bundle file layout])
596 PACKAGE=LyX${version_suffix}
597 default_prefix="/Applications/${PACKAGE}.app"
598 AC_SUBST(osx_bundle_program_name,"${program_base_name}")
599 bindir='${prefix}/Contents/MacOS'
600 libdir='${prefix}/Contents/Resources'
601 datarootdir='${prefix}/Contents/Resources'
602 pkgdatadir='${datadir}'
603 mandir='${datadir}/man'
604 lyx_install_macosx=true ;;
605 windows) AC_DEFINE(USE_WINDOWS_PACKAGING, 1, [Define to 1 if LyX should use a Windows-style file layout])
606 PACKAGE=LyX${version_suffix}
607 default_prefix="C:/Program Files/${PACKAGE}"
608 bindir='${prefix}/bin'
609 libdir='${prefix}/Resources'
610 datarootdir='${prefix}/Resources'
611 pkgdatadir='${datadir}'
612 mandir='${prefix}/Resources/man'
613 lyx_install_windows=true ;;
614 posix) AC_DEFINE(USE_POSIX_PACKAGING, 1, [Define to 1 if LyX should use a POSIX-style file layout])
615 PACKAGE=lyx${version_suffix}
616 program_suffix=$version_suffix
617 pkgdatadir='${datadir}/${PACKAGE}'
618 default_prefix=$ac_default_prefix
620 *cygwin*) lyx_install_cygwin=true ;;
621 *apple-darwin*) lyx_install_macosx=true ;;
623 lyx_install_posix=true ;;
624 haiku) AC_DEFINE(USE_HAIKU_PACKAGING, 1, [Define to 1 if LyX should use a Haiku-style file layout])
625 PACKAGE=lyx${version_suffix}
626 program_suffix=$version_suffix
627 pkgdatadir='${datadir}/${PACKAGE}'
628 default_prefix=$ac_default_prefix
629 lyx_install_posix=true ;;
630 *) AC_MSG_ERROR([unknown packaging type $lyx_use_packaging.]) ;;
632 AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx)
633 AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows)
634 AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin)
635 AM_CONDITIONAL(INSTALL_POSIX, $lyx_install_posix)
637 AC_SUBST(program_suffix)
641 ## ------------------------------------------------------------------------
642 ## Check whether mkdir() is mkdir or _mkdir, and whether it takes
643 ## one or two arguments.
645 ## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html
646 ## ------------------------------------------------------------------------
648 AC_DEFUN([AC_FUNC_MKDIR],
649 [AC_CHECK_FUNCS([mkdir _mkdir])
650 AC_CACHE_CHECK([whether mkdir takes one argument],
651 [ac_cv_mkdir_takes_one_arg],
653 #include <sys/stat.h>
658 [ac_cv_mkdir_takes_one_arg=yes], [ac_cv_mkdir_takes_one_arg=no])])
659 if test x"$ac_cv_mkdir_takes_one_arg" = xyes; then
660 AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
661 [Define if mkdir takes only one argument.])
666 dnl Set VAR to the canonically resolved absolute equivalent of PATHNAME,
667 dnl (which may be a relative path, and need not refer to any existing
670 dnl On Win32-MSYS build hosts, the returned path is resolved to its true
671 dnl native Win32 path name, (but with slashes, not backslashes).
673 dnl On any other system, it is simply the result which would be obtained
674 dnl if PATHNAME represented an existing directory, and the pwd command was
675 dnl executed in that directory.
676 AC_DEFUN([MSYS_AC_CANONICAL_PATH],
678 ( exec 2>/dev/null; cd / && pwd -W ) | grep ':' >/dev/null &&
679 ac_pwd_w="pwd -W" || ac_pwd_w=pwd
680 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
682 ac_dir=`AS_DIRNAME(["$ac_dir"])`
684 ac_dir=`echo "$ac_dir" | sed 's?^[[./]]*??'`
685 ac_val=`echo "$ac_val" | sed 's?/*$[]??'`
686 $1=`echo "$2" | sed "s?^[[./]]*$ac_dir/*?$ac_val/?"'
690 dnl this is used by the macro blow to general a proper config.h.in entry
691 m4_define([LYX_AH_CHECK_DECL],
692 [AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_$1),
693 [Define if you have the prototype for function `$1'])])
695 dnl Check things are declared in headers to avoid errors or warnings.
696 dnl Called like LYX_CHECK_DECL(function, header1 header2...)
697 dnl Defines HAVE_DECL_{FUNCTION}
698 AC_DEFUN([LYX_CHECK_DECL],
699 [LYX_AH_CHECK_DECL($1)
702 AC_MSG_CHECKING([if $1 is declared by header $ac_header])
703 AC_EGREP_HEADER($1, $ac_header,
705 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
710 dnl this is used by the macro below to generate a proper config.h.in entry
711 m4_define([LYX_AH_CHECK_DEF],
712 [AH_TEMPLATE(AS_TR_CPP(HAVE_DEF_$1),
713 [Define to 1 if `$1' is defined in `$2'])])
715 dnl Check whether name is defined in header by using it in codesnippet.
716 dnl Called like LYX_CHECK_DEF(name, header, codesnippet)
717 dnl Defines HAVE_DEF_{NAME}
718 AC_DEFUN([LYX_CHECK_DEF],
719 [LYX_AH_CHECK_DEF($1, $2)
720 AC_MSG_CHECKING([whether $1 is defined by header $2])
721 AC_TRY_COMPILE([#include <$2>], [$3],
722 lyx_have_def_name=yes,
723 lyx_have_def_name=no)
724 AC_MSG_RESULT($lyx_have_def_name)
725 if test "x$lyx_have_def_name" = xyes; then
726 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DEF_$1))
730 dnl Extract the single digits from PACKAGE_VERSION and make them available.
731 dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL,
732 dnl LYX_RELEASE_PATCH (possibly equal to 0), LYX_DIR_VER, and LYX_USERDIR_VER.
733 AC_DEFUN([LYX_SET_VERSION_INFO],
734 [lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
735 lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
736 lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
737 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
738 lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
739 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
740 test "x$lyx_patch" = "x" && lyx_patch=0
741 lyx_dir_ver=LYX_DIR_${lyx_major}${lyx_minor}x
742 lyx_userdir_ver=LYX_USERDIR_${lyx_major}${lyx_minor}x
743 AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
744 AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
745 AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
746 AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
747 AC_SUBST(LYX_DIR_VER,"$lyx_dir_ver")
748 AC_SUBST(LYX_USERDIR_VER,"$lyx_userdir_ver")
751 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
752 # ---------------------------------------------------------------------------
753 # Copied from autoconf 2.68, added a check that python version is < 3.0
754 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
755 # Run ACTION-IF-FALSE otherwise.
756 # This test uses sys.hexversion instead of the string equivalent (first
757 # word of sys.version), in order to cope with versions such as 2.2c1.
758 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
759 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
761 # split strings by '.' and convert to numeric. Append some zeros
762 # because we need at least 4 digits for the hex conversion.
763 # map returns an iterator in Python 3.0 and a list in 2.x
764 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
766 maxverhex = 50331648 # = 3.0.0.0
767 # xrange is not present in Python 3.0 and range returns an iterator
768 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
769 sys.exit(sys.hexversion < minverhex or sys.hexversion >= maxverhex)"
770 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])