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([--enable-pch],[enable precompiled headers]),,
272 AC_HELP_STRING([--enable-cxx11],[enable C++11 mode (default: enabled for known good compilers)]),,
275 AC_ARG_ENABLE(assertions,
276 AC_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),,
277 [AS_CASE([$build_type], [dev*|pre*], [enable_assertions=yes],
278 [enable_assertions=no])]
280 if test "x$enable_assertions" = xyes ; then
281 lyx_flags="$lyx_flags assertions"
282 AC_DEFINE(ENABLE_ASSERTIONS,1,
283 [Define if you want assertions to be enabled in the code])
286 # set the compiler options correctly.
288 if test x$GXX = xyes; then
289 dnl clang++ pretends to be g++ 4.2.1; this is not useful
290 if test x$CLANG = xno; then
291 dnl Useful for global version info
292 gxx_version=`${CXX} -dumpversion`
293 CXX_VERSION="($gxx_version)"
298 AM_CXXFLAGS="$lyx_optim"
299 if test x$enable_debug = xyes ; then
300 AM_CXXFLAGS="-g $AM_CXXFLAGS"
302 if test $build_type = gprof ; then
303 AM_CXXFLAGS="$AM_CXXFLAGS -pg"
304 AM_LDFLAGS="$AM_LDFLAGS -pg"
306 if test $build_type = profiling ; then
307 AM_CXXFLAGS="$AM_CXXFLAGS -fno-omit-frame-pointer"
310 if test x$USE_QT5 = xyes ; then
311 AS_CASE([$host], [*mingw*|*cygwin*], [], [AM_CXXFLAGS="-fPIC $AM_CXXFLAGS"])
313 dnl Warnings are for preprocessor too
314 if test x$enable_warnings = xyes ; then
315 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
318 2.*|3.*) AC_ERROR([gcc 4.x is required]);;
319 *) test $enable_pch = yes && lyx_pch_comp=yes ;;
321 if test x$enable_stdlib_debug = xyes ; then
322 dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0
323 dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html
326 lyx_flags="$lyx_flags stdlib-debug"
327 AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode])
328 AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode])
332 if test x$enable_concept_checks = xyes ; then
335 lyx_flags="$lyx_flags concept-checks"
336 dnl FIXME check whether this makes sense with clang/libc++
337 AC_DEFINE(_GLIBCXX_CONCEPT_CHECKS, 1, [libstdc++ concept checking])
341 dnl enable_cxx11 can be yes/no/auto.
342 dnl By default, it is auto and we enable C++11 when possible
343 if test x$enable_cxx11 != xno ; then
346 if x$enable_cxx11 = xyes; then
347 AC_ERROR([There is no C++11 support in gcc 4.2 or older])
350 dnl Note that this will define __GXX_EXPERIMENTAL_CXX0X__.
351 dnl The source code relies on that.
352 AM_CXXFLAGS="$AM_CXXFLAGS -std=c++0x";;
354 dnl presumably all clang version support c++11.
355 dnl the deprecated-register warning is very annoying with Qt4.x right now.
356 AM_CXXFLAGS="$AM_CXXFLAGS -std=c++11 -Wno-deprecated-register";;
358 AS_CASE([$host], [*cygwin*],
359 [AM_CXXFLAGS="$AM_CXXFLAGS -std=gnu++11"],
360 [AM_CXXFLAGS="$AM_CXXFLAGS -std=c++11"]);;
365 if test $lyx_use_cxx11 = yes ; then
366 if test x$CLANG = xno || test $lyx_cv_lib_stdcxx = yes; then
367 dnl <regex> in gcc is unusable in versions less than 4.9.0
368 dnl see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
370 4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*) ;;
371 *) lyx_std_regex=yes ;;
377 if test $lyx_std_regex = yes ; then
378 lyx_flags="$lyx_flags stdregex"
379 AC_DEFINE([LYX_USE_STD_REGEX], 1, [define to 1 if std::regex should be preferred to boost::regex])
383 AM_CONDITIONAL([LYX_USE_STD_REGEX], test $lyx_std_regex = yes)
384 test "$lyx_pch_comp" = yes && lyx_flags="$lyx_flags pch"
385 AM_CONDITIONAL(LYX_BUILD_PCH, test "$lyx_pch_comp" = yes)
388 dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
390 AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
391 AC_MSG_CHECKING([whether to use included boost library])
392 AC_ARG_WITH(included-boost,
393 [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])],
394 [lyx_cv_with_included_boost=$withval],
395 [lyx_cv_with_included_boost=yes])
396 AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes)
397 AC_MSG_RESULT([$lyx_cv_with_included_boost])
398 if test x$lyx_cv_with_included_boost = xyes ; then
399 BOOST_INCLUDES='-I$(top_srcdir)/boost'
400 BOOST_LIBS='$(top_builddir)/boost/liblyxboost.a'
405 AC_MSG_CHECKING([for multithreaded boost libraries])
406 LIBS="$save_LIBS -lboost_signals-mt $LIBTHREAD"
408 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
409 [boost::signal<void ()> s;])],
410 [AC_MSG_RESULT([yes])
413 AC_MSG_CHECKING([for plain boost libraries])
414 LIBS="$save_LIBS -lboost_signals"
416 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
417 [boost::signal<void ()> s;])],
418 [AC_MSG_RESULT([yes])
421 AC_MSG_ERROR([cannot find suitable boost library (do not use --without-included-boost)])
427 if test $lyx_std_regex = yes ; then
428 BOOST_LIBS="-lboost_signals${BOOST_MT}"
430 BOOST_LIBS="-lboost_regex${BOOST_MT} -lboost_signals${BOOST_MT}"
433 AC_SUBST(BOOST_INCLUDES)
438 dnl Usage: LYX_CHECK_CALLSTACK_PRINTING: define LYX_CALLSTACK_PRINTING if the
439 dnl necessary APIs are available to print callstacks.
440 AC_DEFUN([LYX_CHECK_CALLSTACK_PRINTING],
441 [AC_CACHE_CHECK([whether printing callstack is possible],
442 [lyx_cv_callstack_printing],
444 #include <execinfo.h>
448 size_t size = backtrace(array, 200);
449 backtrace_symbols(array, size);
451 abi::__cxa_demangle("abcd", 0, 0, &status);
453 [lyx_cv_callstack_printing=yes], [lyx_cv_callstack_printing=no])])
454 if test x"$lyx_cv_callstack_printing" = xyes; then
455 AC_DEFINE([LYX_CALLSTACK_PRINTING], 1,
456 [Define if callstack can be printed])
461 dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should
463 AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[
464 AC_MSG_CHECKING([whether to use included MyThes library])
465 AC_ARG_WITH(included-mythes,
466 [AC_HELP_STRING([--without-included-mythes], [do not use the MyThes lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
467 [lyx_cv_with_included_mythes=$withval],
468 [lyx_cv_with_included_mythes=yes])
469 AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$lyx_cv_with_included_mythes = xyes)
470 AC_MSG_RESULT([$lyx_cv_with_included_mythes])
471 if test x$lyx_cv_with_included_mythes != xyes ; then
473 AC_CHECK_HEADER(mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes.hxx>"])
474 if test x$ac_cv_header_mythes_h != xyes; then
475 AC_CHECK_HEADER(mythes/mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes/mythes.hxx>"])
477 AC_CHECK_LIB(mythes, main, [MYTHES_LIBS="-lmythes" lyx_mythes=yes], [lyx_mythes=no])
478 if test x$lyx_mythes != xyes; then
479 AC_CHECK_LIB(mythes-1.2, main, [MYTHES_LIBS="-lmythes-1.2" lyx_mythes=yes], [lyx_mythes=no])
482 if test x$lyx_mythes != xyes -o x$ac_cv_header_mythes_h != xyes; then
483 AC_MSG_ERROR([cannot find suitable MyThes library (do not use --without-included-mythes)])
485 AC_DEFINE(USE_EXTERNAL_MYTHES, 1, [Define as 1 to use an external MyThes library])
486 AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$lyx_cv_mythes_h_location,[Location of mythes.hxx])
487 AC_SUBST(MYTHES_LIBS)
492 dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value,
493 dnl [default-yes-value])
494 dnl Adds a --with-'dir-name' option (described by 'desc') and puts the
495 dnl resulting directory name in 'dir-var-name'.
496 AC_DEFUN([LYX_WITH_DIR],[
497 AC_ARG_WITH($1,[AC_HELP_STRING([--with-$1],[specify $2])])
498 AC_MSG_CHECKING([for $2])
499 if test -z "$with_$3"; then
500 AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4)
502 test "x$with_$3" = xyes && with_$3=$5
505 AC_MSG_RESULT($lyx_cv_$3)])
508 dnl Usage: LYX_LOOP_DIR(value,action)
509 dnl Executes action for values of variable `dir' in `values'. `values' can
510 dnl use ":" as a separator.
511 AC_DEFUN([LYX_LOOP_DIR],[
512 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
513 for dir in `eval "echo $1"`; do
514 if test ! "$dir" = NONE; then
515 test ! -d "$dir" && AC_MSG_ERROR([\"$dir\" is not a directory])
523 dnl Usage: LYX_ADD_LIB_DIR(var-name,dir) Adds a -L directive to variable
525 AC_DEFUN([LYX_ADD_LIB_DIR],[
527 if test "`(uname) 2>/dev/null`" = SunOS &&
528 uname -r | grep '^5' >/dev/null; then
529 if test $ac_cv_prog_gxx = yes ; then
530 $1="${$1} -Wl[,]-R$2"
537 dnl Usage: LYX_ADD_INC_DIR(var-name,dir) Adds a -I directive to variable
539 AC_DEFUN([LYX_ADD_INC_DIR],[$1="${$1} -I$2 "])
541 ### Check for a headers existence and location iff it exists
542 ## This is supposed to be a generalised version of LYX_STL_STRING_FWD
543 ## It almost works. I've tried a few variations but they give errors
544 ## of one sort or other: bad substitution or file not found etc. The
545 ## actual header _is_ found though and the cache variable is set however
546 ## the reported setting (on screen) is equal to $ac_safe for some unknown
548 ## Additionally, autoheader can't figure out what to use as the name in
549 ## the config.h.in file so we need to write our own entries there -- one for
550 ## each header in the form PATH_HEADER_NAME_H
552 AC_DEFUN([LYX_PATH_HEADER],
553 [ AC_CHECK_HEADER($1,[
554 ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
555 ### the only remaining problem is getting the second parameter to this
556 ### AC_CACHE_CACHE to print correctly. Currently it just results in value
557 ### of $ac_safe being printed.
558 AC_CACHE_CHECK([path to $1],[lyx_cv_path2_$ac_safe],
559 [ cat > conftest.$ac_ext <<EOF
560 #line __oline__ "configure"
561 #include "confdefs.h"
565 lyx_path_header_path=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
566 grep $1 2>/dev/null | \
567 sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"`
568 eval "lyx_cv_path2_${ac_safe}=\$lyx_path_header_path"
570 AC_DEFINE_UNQUOTED($ac_tr_safe, $lyx_path_header_path, [dummy])])
572 ### end of LYX_PATH_HEADER
574 ## Check what kind of packaging should be used at install time.
575 ## The default is autodetected.
576 AC_DEFUN([LYX_USE_PACKAGING],
577 [AC_MSG_CHECKING([what packaging should be used])
578 AC_ARG_WITH(packaging,
579 [AC_HELP_STRING([--with-packaging=THIS], [use THIS packaging for installation:
580 Possible values: posix, windows, macosx, haiku])],
581 [lyx_use_packaging="$withval"], [
583 *-apple-darwin*) lyx_use_packaging=macosx ;;
584 *-pc-mingw32*) lyx_use_packaging=windows ;;
585 *haiku*) lyx_use_packaging=haiku ;;
586 *) lyx_use_packaging=posix ;;
588 AC_MSG_RESULT($lyx_use_packaging)
589 lyx_install_posix=false
590 lyx_install_macosx=false
591 lyx_install_cygwin=false
592 lyx_install_windows=false
593 case $lyx_use_packaging in
594 macosx) AC_DEFINE(USE_MACOSX_PACKAGING, 1, [Define to 1 if LyX should use a MacOS X application bundle file layout])
595 PACKAGE=LyX${version_suffix}
596 default_prefix="/Applications/${PACKAGE}.app"
597 AC_SUBST(osx_bundle_program_name,"${program_base_name}")
598 bindir='${prefix}/Contents/MacOS'
599 libdir='${prefix}/Contents/Resources'
600 datarootdir='${prefix}/Contents/Resources'
601 pkgdatadir='${datadir}'
602 mandir='${datadir}/man'
603 lyx_install_macosx=true ;;
604 windows) AC_DEFINE(USE_WINDOWS_PACKAGING, 1, [Define to 1 if LyX should use a Windows-style file layout])
605 PACKAGE=LyX${version_suffix}
606 default_prefix="C:/Program Files/${PACKAGE}"
607 bindir='${prefix}/bin'
608 libdir='${prefix}/Resources'
609 datarootdir='${prefix}/Resources'
610 pkgdatadir='${datadir}'
611 mandir='${prefix}/Resources/man'
612 lyx_install_windows=true ;;
613 posix) AC_DEFINE(USE_POSIX_PACKAGING, 1, [Define to 1 if LyX should use a POSIX-style file layout])
614 PACKAGE=lyx${version_suffix}
615 program_suffix=$version_suffix
616 pkgdatadir='${datadir}/${PACKAGE}'
617 default_prefix=$ac_default_prefix
619 *cygwin*) lyx_install_cygwin=true ;;
620 *apple-darwin*) lyx_install_macosx=true ;;
622 lyx_install_posix=true ;;
623 haiku) AC_DEFINE(USE_HAIKU_PACKAGING, 1, [Define to 1 if LyX should use a Haiku-style file layout])
624 PACKAGE=lyx${version_suffix}
625 program_suffix=$version_suffix
626 pkgdatadir='${datadir}/${PACKAGE}'
627 default_prefix=$ac_default_prefix
628 lyx_install_posix=true ;;
629 *) AC_MSG_ERROR([unknown packaging type $lyx_use_packaging.]) ;;
631 AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx)
632 AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows)
633 AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin)
634 AM_CONDITIONAL(INSTALL_POSIX, $lyx_install_posix)
636 AC_SUBST(program_suffix)
640 ## ------------------------------------------------------------------------
641 ## Check whether mkdir() is mkdir or _mkdir, and whether it takes
642 ## one or two arguments.
644 ## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html
645 ## ------------------------------------------------------------------------
647 AC_DEFUN([AC_FUNC_MKDIR],
648 [AC_CHECK_FUNCS([mkdir _mkdir])
649 AC_CACHE_CHECK([whether mkdir takes one argument],
650 [ac_cv_mkdir_takes_one_arg],
652 #include <sys/stat.h>
657 [ac_cv_mkdir_takes_one_arg=yes], [ac_cv_mkdir_takes_one_arg=no])])
658 if test x"$ac_cv_mkdir_takes_one_arg" = xyes; then
659 AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
660 [Define if mkdir takes only one argument.])
665 dnl Set VAR to the canonically resolved absolute equivalent of PATHNAME,
666 dnl (which may be a relative path, and need not refer to any existing
669 dnl On Win32-MSYS build hosts, the returned path is resolved to its true
670 dnl native Win32 path name, (but with slashes, not backslashes).
672 dnl On any other system, it is simply the result which would be obtained
673 dnl if PATHNAME represented an existing directory, and the pwd command was
674 dnl executed in that directory.
675 AC_DEFUN([MSYS_AC_CANONICAL_PATH],
677 ( exec 2>/dev/null; cd / && pwd -W ) | grep ':' >/dev/null &&
678 ac_pwd_w="pwd -W" || ac_pwd_w=pwd
679 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
681 ac_dir=`AS_DIRNAME(["$ac_dir"])`
683 ac_dir=`echo "$ac_dir" | sed 's?^[[./]]*??'`
684 ac_val=`echo "$ac_val" | sed 's?/*$[]??'`
685 $1=`echo "$2" | sed "s?^[[./]]*$ac_dir/*?$ac_val/?"'
689 dnl this is used by the macro blow to general a proper config.h.in entry
690 m4_define([LYX_AH_CHECK_DECL],
691 [AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_$1),
692 [Define if you have the prototype for function `$1'])])
694 dnl Check things are declared in headers to avoid errors or warnings.
695 dnl Called like LYX_CHECK_DECL(function, header1 header2...)
696 dnl Defines HAVE_DECL_{FUNCTION}
697 AC_DEFUN([LYX_CHECK_DECL],
698 [LYX_AH_CHECK_DECL($1)
701 AC_MSG_CHECKING([if $1 is declared by header $ac_header])
702 AC_EGREP_HEADER($1, $ac_header,
704 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
709 dnl this is used by the macro below to generate a proper config.h.in entry
710 m4_define([LYX_AH_CHECK_DEF],
711 [AH_TEMPLATE(AS_TR_CPP(HAVE_DEF_$1),
712 [Define to 1 if `$1' is defined in `$2'])])
714 dnl Check whether name is defined in header by using it in codesnippet.
715 dnl Called like LYX_CHECK_DEF(name, header, codesnippet)
716 dnl Defines HAVE_DEF_{NAME}
717 AC_DEFUN([LYX_CHECK_DEF],
718 [LYX_AH_CHECK_DEF($1, $2)
719 AC_MSG_CHECKING([whether $1 is defined by header $2])
720 AC_TRY_COMPILE([#include <$2>], [$3],
721 lyx_have_def_name=yes,
722 lyx_have_def_name=no)
723 AC_MSG_RESULT($lyx_have_def_name)
724 if test "x$lyx_have_def_name" = xyes; then
725 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DEF_$1))
729 dnl Extract the single digits from PACKAGE_VERSION and make them available.
730 dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL,
731 dnl LYX_RELEASE_PATCH (possibly equal to 0), LYX_DIR_VER, and LYX_USERDIR_VER.
732 AC_DEFUN([LYX_SET_VERSION_INFO],
733 [lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
734 lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
735 lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
736 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
737 lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
738 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
739 test "x$lyx_patch" = "x" && lyx_patch=0
740 lyx_dir_ver=LYX_DIR_${lyx_major}${lyx_minor}x
741 lyx_userdir_ver=LYX_USERDIR_${lyx_major}${lyx_minor}x
742 AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
743 AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
744 AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
745 AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
746 AC_SUBST(LYX_DIR_VER,"$lyx_dir_ver")
747 AC_SUBST(LYX_USERDIR_VER,"$lyx_userdir_ver")
750 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
751 # ---------------------------------------------------------------------------
752 # Copied from autoconf 2.68, added a check that python version is < 3.0
753 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
754 # Run ACTION-IF-FALSE otherwise.
755 # This test uses sys.hexversion instead of the string equivalent (first
756 # word of sys.version), in order to cope with versions such as 2.2c1.
757 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
758 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
760 # split strings by '.' and convert to numeric. Append some zeros
761 # because we need at least 4 digits for the hex conversion.
762 # map returns an iterator in Python 3.0 and a list in 2.x
763 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
765 maxverhex = 50331648 # = 3.0.0.0
766 # xrange is not present in Python 3.0 and range returns an iterator
767 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
768 sys.exit(sys.hexversion < minverhex or sys.hexversion >= maxverhex)"
769 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])