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
316 4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*|clang)
317 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
320 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra -Wfloat-conversion"
325 2.*|3.*) AC_ERROR([gcc 4.x is required]);;
326 *) test $enable_pch = yes && lyx_pch_comp=yes ;;
328 if test x$enable_stdlib_debug = xyes ; then
329 dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0
330 dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html
333 lyx_flags="$lyx_flags stdlib-debug"
334 AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode])
335 AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode])
339 if test x$enable_concept_checks = xyes ; then
342 lyx_flags="$lyx_flags concept-checks"
343 dnl FIXME check whether this makes sense with clang/libc++
344 AC_DEFINE(_GLIBCXX_CONCEPT_CHECKS, 1, [libstdc++ concept checking])
348 dnl enable_cxx11 can be yes/no/auto.
349 dnl By default, it is auto and we enable C++11 when possible
350 if test x$enable_cxx11 != xno ; then
353 if x$enable_cxx11 = xyes; then
354 AC_ERROR([There is no C++11 support in gcc 4.2 or older])
357 dnl Note that this will define __GXX_EXPERIMENTAL_CXX0X__.
358 dnl The source code relies on that.
359 AM_CXXFLAGS="$AM_CXXFLAGS -std=c++0x";;
361 dnl presumably all clang version support c++11.
362 dnl the deprecated-register warning is very annoying with Qt4.x right now.
363 AM_CXXFLAGS="$AM_CXXFLAGS -std=c++11 -Wno-deprecated-register";;
365 AM_CXXFLAGS="$AM_CXXFLAGS -std=c++11";;
370 if test $lyx_use_cxx11 = yes ; then
371 if test x$CLANG = xno || test $lyx_cv_lib_stdcxx = yes; then
372 dnl <regex> in gcc is unusable in versions less than 4.9.0
373 dnl see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
375 4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*) ;;
376 *) lyx_std_regex=yes ;;
382 if test $lyx_std_regex = yes ; then
383 lyx_flags="$lyx_flags stdregex"
384 AC_DEFINE([LYX_USE_STD_REGEX], 1, [define to 1 if std::regex should be preferred to boost::regex])
388 AM_CONDITIONAL([LYX_USE_STD_REGEX], test $lyx_std_regex = yes)
389 test "$lyx_pch_comp" = yes && lyx_flags="$lyx_flags pch"
390 AM_CONDITIONAL(LYX_BUILD_PCH, test "$lyx_pch_comp" = yes)
393 dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
395 AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
396 AC_MSG_CHECKING([whether to use included boost library])
397 AC_ARG_WITH(included-boost,
398 [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])],
399 [lyx_cv_with_included_boost=$withval],
400 [lyx_cv_with_included_boost=yes])
401 AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes)
402 AC_MSG_RESULT([$lyx_cv_with_included_boost])
403 if test x$lyx_cv_with_included_boost = xyes ; then
404 BOOST_INCLUDES='-I$(top_srcdir)/boost'
405 BOOST_LIBS='$(top_builddir)/boost/liblyxboost.a'
410 AC_MSG_CHECKING([for multithreaded boost libraries])
411 LIBS="$save_LIBS -lboost_signals-mt $LIBTHREAD"
413 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
414 [boost::signal<void ()> s;])],
415 [AC_MSG_RESULT([yes])
418 AC_MSG_CHECKING([for plain boost libraries])
419 LIBS="$save_LIBS -lboost_signals"
421 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
422 [boost::signal<void ()> s;])],
423 [AC_MSG_RESULT([yes])
426 AC_MSG_ERROR([cannot find suitable boost library (do not use --without-included-boost)])
432 if test $lyx_std_regex = yes ; then
433 BOOST_LIBS="-lboost_signals${BOOST_MT}"
435 BOOST_LIBS="-lboost_regex${BOOST_MT} -lboost_signals${BOOST_MT}"
438 AC_SUBST(BOOST_INCLUDES)
443 dnl Usage: LYX_CHECK_CALLSTACK_PRINTING: define LYX_CALLSTACK_PRINTING if the
444 dnl necessary APIs are available to print callstacks.
445 AC_DEFUN([LYX_CHECK_CALLSTACK_PRINTING],
446 [AC_CACHE_CHECK([whether printing callstack is possible],
447 [lyx_cv_callstack_printing],
449 #include <execinfo.h>
453 size_t size = backtrace(array, 200);
454 backtrace_symbols(array, size);
456 abi::__cxa_demangle("abcd", 0, 0, &status);
458 [lyx_cv_callstack_printing=yes], [lyx_cv_callstack_printing=no])])
459 if test x"$lyx_cv_callstack_printing" = xyes; then
460 AC_DEFINE([LYX_CALLSTACK_PRINTING], 1,
461 [Define if callstack can be printed])
466 dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should
468 AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[
469 AC_MSG_CHECKING([whether to use included MyThes library])
470 AC_ARG_WITH(included-mythes,
471 [AC_HELP_STRING([--without-included-mythes], [do not use the MyThes lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
472 [lyx_cv_with_included_mythes=$withval],
473 [lyx_cv_with_included_mythes=yes])
474 AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$lyx_cv_with_included_mythes = xyes)
475 AC_MSG_RESULT([$lyx_cv_with_included_mythes])
476 if test x$lyx_cv_with_included_mythes != xyes ; then
478 AC_CHECK_HEADER(mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes.hxx>"])
479 if test x$ac_cv_header_mythes_h != xyes; then
480 AC_CHECK_HEADER(mythes/mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes/mythes.hxx>"])
482 AC_CHECK_LIB(mythes, main, [MYTHES_LIBS="-lmythes" lyx_mythes=yes], [lyx_mythes=no])
483 if test x$lyx_mythes != xyes; then
484 AC_CHECK_LIB(mythes-1.2, main, [MYTHES_LIBS="-lmythes-1.2" lyx_mythes=yes], [lyx_mythes=no])
487 if test x$lyx_mythes != xyes -o x$ac_cv_header_mythes_h != xyes; then
488 AC_MSG_ERROR([cannot find suitable MyThes library (do not use --without-included-mythes)])
490 AC_DEFINE(USE_EXTERNAL_MYTHES, 1, [Define as 1 to use an external MyThes library])
491 AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$lyx_cv_mythes_h_location,[Location of mythes.hxx])
492 AC_SUBST(MYTHES_LIBS)
497 dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value,
498 dnl [default-yes-value])
499 dnl Adds a --with-'dir-name' option (described by 'desc') and puts the
500 dnl resulting directory name in 'dir-var-name'.
501 AC_DEFUN([LYX_WITH_DIR],[
502 AC_ARG_WITH($1,[AC_HELP_STRING([--with-$1],[specify $2])])
503 AC_MSG_CHECKING([for $2])
504 if test -z "$with_$3"; then
505 AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4)
507 test "x$with_$3" = xyes && with_$3=$5
510 AC_MSG_RESULT($lyx_cv_$3)])
513 dnl Usage: LYX_LOOP_DIR(value,action)
514 dnl Executes action for values of variable `dir' in `values'. `values' can
515 dnl use ":" as a separator.
516 AC_DEFUN([LYX_LOOP_DIR],[
517 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
518 for dir in `eval "echo $1"`; do
519 if test ! "$dir" = NONE; then
520 test ! -d "$dir" && AC_MSG_ERROR([\"$dir\" is not a directory])
528 dnl Usage: LYX_ADD_LIB_DIR(var-name,dir) Adds a -L directive to variable
530 AC_DEFUN([LYX_ADD_LIB_DIR],[
532 if test "`(uname) 2>/dev/null`" = SunOS &&
533 uname -r | grep '^5' >/dev/null; then
534 if test $ac_cv_prog_gxx = yes ; then
535 $1="${$1} -Wl[,]-R$2"
542 dnl Usage: LYX_ADD_INC_DIR(var-name,dir) Adds a -I directive to variable
544 AC_DEFUN([LYX_ADD_INC_DIR],[$1="${$1} -I$2 "])
546 ### Check for a headers existence and location iff it exists
547 ## This is supposed to be a generalised version of LYX_STL_STRING_FWD
548 ## It almost works. I've tried a few variations but they give errors
549 ## of one sort or other: bad substitution or file not found etc. The
550 ## actual header _is_ found though and the cache variable is set however
551 ## the reported setting (on screen) is equal to $ac_safe for some unknown
553 ## Additionally, autoheader can't figure out what to use as the name in
554 ## the config.h.in file so we need to write our own entries there -- one for
555 ## each header in the form PATH_HEADER_NAME_H
557 AC_DEFUN([LYX_PATH_HEADER],
558 [ AC_CHECK_HEADER($1,[
559 ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
560 ### the only remaining problem is getting the second parameter to this
561 ### AC_CACHE_CACHE to print correctly. Currently it just results in value
562 ### of $ac_safe being printed.
563 AC_CACHE_CHECK([path to $1],[lyx_cv_path2_$ac_safe],
564 [ cat > conftest.$ac_ext <<EOF
565 #line __oline__ "configure"
566 #include "confdefs.h"
570 lyx_path_header_path=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
571 grep $1 2>/dev/null | \
572 sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"`
573 eval "lyx_cv_path2_${ac_safe}=\$lyx_path_header_path"
575 AC_DEFINE_UNQUOTED($ac_tr_safe, $lyx_path_header_path, [dummy])])
577 ### end of LYX_PATH_HEADER
579 ## Check what kind of packaging should be used at install time.
580 ## The default is autodetected.
581 AC_DEFUN([LYX_USE_PACKAGING],
582 [AC_MSG_CHECKING([what packaging should be used])
583 AC_ARG_WITH(packaging,
584 [AC_HELP_STRING([--with-packaging=THIS], [use THIS packaging for installation:
585 Possible values: posix, windows, macosx, haiku])],
586 [lyx_use_packaging="$withval"], [
588 *-apple-darwin*) lyx_use_packaging=macosx ;;
589 *-pc-mingw32*) lyx_use_packaging=windows ;;
590 *haiku*) lyx_use_packaging=haiku ;;
591 *) lyx_use_packaging=posix ;;
593 AC_MSG_RESULT($lyx_use_packaging)
594 lyx_install_posix=false
595 lyx_install_macosx=false
596 lyx_install_cygwin=false
597 lyx_install_windows=false
598 case $lyx_use_packaging in
599 macosx) AC_DEFINE(USE_MACOSX_PACKAGING, 1, [Define to 1 if LyX should use a MacOS X application bundle file layout])
600 PACKAGE=LyX${version_suffix}
601 default_prefix="/Applications/${PACKAGE}.app"
602 AC_SUBST(osx_bundle_program_name,"${program_base_name}")
603 bindir='${prefix}/Contents/MacOS'
604 libdir='${prefix}/Contents/Resources'
605 datarootdir='${prefix}/Contents/Resources'
606 pkgdatadir='${datadir}'
607 mandir='${datadir}/man'
608 lyx_install_macosx=true ;;
609 windows) AC_DEFINE(USE_WINDOWS_PACKAGING, 1, [Define to 1 if LyX should use a Windows-style file layout])
610 PACKAGE=LyX${version_suffix}
611 default_prefix="C:/Program Files/${PACKAGE}"
612 bindir='${prefix}/bin'
613 libdir='${prefix}/Resources'
614 datarootdir='${prefix}/Resources'
615 pkgdatadir='${datadir}'
616 mandir='${prefix}/Resources/man'
617 lyx_install_windows=true ;;
618 posix) AC_DEFINE(USE_POSIX_PACKAGING, 1, [Define to 1 if LyX should use a POSIX-style file layout])
619 PACKAGE=lyx${version_suffix}
620 program_suffix=$version_suffix
621 pkgdatadir='${datadir}/${PACKAGE}'
622 default_prefix=$ac_default_prefix
624 *cygwin*) lyx_install_cygwin=true ;;
625 *apple-darwin*) lyx_install_macosx=true ;;
627 lyx_install_posix=true ;;
628 haiku) AC_DEFINE(USE_HAIKU_PACKAGING, 1, [Define to 1 if LyX should use a Haiku-style file layout])
629 PACKAGE=lyx${version_suffix}
630 program_suffix=$version_suffix
631 pkgdatadir='${datadir}/${PACKAGE}'
632 default_prefix=$ac_default_prefix
633 lyx_install_posix=true ;;
634 *) AC_MSG_ERROR([unknown packaging type $lyx_use_packaging.]) ;;
636 AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx)
637 AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows)
638 AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin)
639 AM_CONDITIONAL(INSTALL_POSIX, $lyx_install_posix)
641 AC_SUBST(program_suffix)
645 ## ------------------------------------------------------------------------
646 ## Check whether mkdir() is mkdir or _mkdir, and whether it takes
647 ## one or two arguments.
649 ## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html
650 ## ------------------------------------------------------------------------
652 AC_DEFUN([AC_FUNC_MKDIR],
653 [AC_CHECK_FUNCS([mkdir _mkdir])
654 AC_CACHE_CHECK([whether mkdir takes one argument],
655 [ac_cv_mkdir_takes_one_arg],
657 #include <sys/stat.h>
662 [ac_cv_mkdir_takes_one_arg=yes], [ac_cv_mkdir_takes_one_arg=no])])
663 if test x"$ac_cv_mkdir_takes_one_arg" = xyes; then
664 AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
665 [Define if mkdir takes only one argument.])
670 dnl Set VAR to the canonically resolved absolute equivalent of PATHNAME,
671 dnl (which may be a relative path, and need not refer to any existing
674 dnl On Win32-MSYS build hosts, the returned path is resolved to its true
675 dnl native Win32 path name, (but with slashes, not backslashes).
677 dnl On any other system, it is simply the result which would be obtained
678 dnl if PATHNAME represented an existing directory, and the pwd command was
679 dnl executed in that directory.
680 AC_DEFUN([MSYS_AC_CANONICAL_PATH],
682 ( exec 2>/dev/null; cd / && pwd -W ) | grep ':' >/dev/null &&
683 ac_pwd_w="pwd -W" || ac_pwd_w=pwd
684 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
686 ac_dir=`AS_DIRNAME(["$ac_dir"])`
688 ac_dir=`echo "$ac_dir" | sed 's?^[[./]]*??'`
689 ac_val=`echo "$ac_val" | sed 's?/*$[]??'`
690 $1=`echo "$2" | sed "s?^[[./]]*$ac_dir/*?$ac_val/?"'
694 dnl this is used by the macro blow to general a proper config.h.in entry
695 m4_define([LYX_AH_CHECK_DECL],
696 [AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_$1),
697 [Define if you have the prototype for function `$1'])])
699 dnl Check things are declared in headers to avoid errors or warnings.
700 dnl Called like LYX_CHECK_DECL(function, header1 header2...)
701 dnl Defines HAVE_DECL_{FUNCTION}
702 AC_DEFUN([LYX_CHECK_DECL],
703 [LYX_AH_CHECK_DECL($1)
706 AC_MSG_CHECKING([if $1 is declared by header $ac_header])
707 AC_EGREP_HEADER($1, $ac_header,
709 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
714 dnl this is used by the macro below to generate a proper config.h.in entry
715 m4_define([LYX_AH_CHECK_DEF],
716 [AH_TEMPLATE(AS_TR_CPP(HAVE_DEF_$1),
717 [Define to 1 if `$1' is defined in `$2'])])
719 dnl Check whether name is defined in header by using it in codesnippet.
720 dnl Called like LYX_CHECK_DEF(name, header, codesnippet)
721 dnl Defines HAVE_DEF_{NAME}
722 AC_DEFUN([LYX_CHECK_DEF],
723 [LYX_AH_CHECK_DEF($1, $2)
724 AC_MSG_CHECKING([whether $1 is defined by header $2])
725 AC_TRY_COMPILE([#include <$2>], [$3],
726 lyx_have_def_name=yes,
727 lyx_have_def_name=no)
728 AC_MSG_RESULT($lyx_have_def_name)
729 if test "x$lyx_have_def_name" = xyes; then
730 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DEF_$1))
734 dnl Extract the single digits from PACKAGE_VERSION and make them available.
735 dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL,
736 dnl LYX_RELEASE_PATCH (possibly equal to 0), LYX_DIR_VER, and LYX_USERDIR_VER.
737 AC_DEFUN([LYX_SET_VERSION_INFO],
738 [lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
739 lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
740 lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
741 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
742 lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
743 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
744 test "x$lyx_patch" = "x" && lyx_patch=0
745 lyx_dir_ver=LYX_DIR_${lyx_major}${lyx_minor}x
746 lyx_userdir_ver=LYX_USERDIR_${lyx_major}${lyx_minor}x
747 AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
748 AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
749 AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
750 AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
751 AC_SUBST(LYX_DIR_VER,"$lyx_dir_ver")
752 AC_SUBST(LYX_USERDIR_VER,"$lyx_userdir_ver")
755 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
756 # ---------------------------------------------------------------------------
757 # Copied from autoconf 2.68, added a check that python version is < 3.0
758 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
759 # Run ACTION-IF-FALSE otherwise.
760 # This test uses sys.hexversion instead of the string equivalent (first
761 # word of sys.version), in order to cope with versions such as 2.2c1.
762 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
763 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
765 # split strings by '.' and convert to numeric. Append some zeros
766 # because we need at least 4 digits for the hex conversion.
767 # map returns an iterator in Python 3.0 and a list in 2.x
768 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
770 maxverhex = 50331648 # = 3.0.0.0
771 # xrange is not present in Python 3.0 and range returns an iterator
772 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
773 sys.exit(sys.hexversion < minverhex or sys.hexversion >= maxverhex)"
774 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])