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
171 dnl decide whether we want to use std::regex and set the
172 dnl LYX_USE_STD_REGEX accordingly.
173 AC_DEFUN([LYX_CXX_USE_REGEX],
175 if test $lyx_use_cxx11 = yes; then
176 save_CPPFLAGS=$CPPFLAGS
177 CPPFLAGS="$AM_CPPFLAGS $CPPFLAGS"
178 save_CXXFLAGS=$CXXFLAGS
179 CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
181 AC_CHECK_HEADER([regex], [lyx_std_regex=yes], [lyx_std_regex=no])
183 CXXFLAGS=$save_CXXFLAGS
184 CPPFLAGS=$save_CPPFLAGS
185 if test x$GXX = xyes && test $lyx_std_regex = yes ; then
186 AC_MSG_CHECKING([for correct regex implementation])
187 if test x$CLANG = xno || test $lyx_cv_lib_stdcxx = yes; then
188 dnl <regex> in gcc is unusable in versions less than 4.9.0
189 dnl see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
191 4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*) lyx_std_regex=no ;;
196 AC_MSG_RESULT([$lyx_std_regex])
199 if test $lyx_std_regex = yes ; then
200 lyx_flags="$lyx_flags std-regex"
201 AC_DEFINE([LYX_USE_STD_REGEX], 1, [define to 1 if std::regex should be preferred to boost::regex])
203 AM_CONDITIONAL([LYX_USE_STD_REGEX], test $lyx_std_regex = yes)
207 dnl Usage: LYX_LIB_STDCXX: set lyx_cv_lib_stdcxx to yes if the STL library is libstdc++.
208 AC_DEFUN([LYX_LIB_STDCXX],
209 [AC_CACHE_CHECK([whether STL is libstdc++],
211 [AC_TRY_COMPILE([#include<vector>], [
212 #if ! defined(__GLIBCXX__) && ! defined(__GLIBCPP__)
213 this is not libstdc++
216 [lyx_cv_lib_stdcxx=yes], [lyx_cv_lib_stdcxx=no])])
220 dnl Usage: LYX_LIB_STDCXX_CXX11_ABI: set lyx_cv_lib_stdcxx_cxx11_abi to yes
221 dnl if the STL library is GNU libstdc++ and the C++11 ABI is used.
222 AC_DEFUN([LYX_LIB_STDCXX_CXX11_ABI],
223 [AC_CACHE_CHECK([whether STL is libstdc++ using the C++11 ABI],
224 [lyx_cv_lib_stdcxx_cxx11_abi],
225 [AC_TRY_COMPILE([#include<vector>], [
226 #if ! defined(_GLIBCXX_USE_CXX11_ABI) || ! _GLIBCXX_USE_CXX11_ABI
227 this is not libstdc++ using the C++11 ABI
230 [lyx_cv_lib_stdcxx_cxx11_abi=yes], [lyx_cv_lib_stdcxx_cxx11_abi=no])])
234 AC_DEFUN([LYX_PROG_CXX],
235 [AC_REQUIRE([AC_PROG_CXX])
236 AC_REQUIRE([AC_PROG_CXXCPP])
241 LYX_LIB_STDCXX_CXX11_ABI
244 if test $lyx_cv_lib_stdcxx = "yes" ; then
245 if test $lyx_cv_lib_stdcxx_cxx11_abi = "yes" ; then
246 AC_DEFINE(USE_GLIBCXX_CXX11_ABI, 1, [use GNU libstdc++ with C++11 ABI])
248 AC_DEFINE(STD_STRING_USES_COW, 1, [std::string uses copy-on-write])
251 if test $lyx_cv_prog_clang = "yes" ; then
252 AC_DEFINE(USE_LLVM_LIBCPP, 1, [use libc++ provided by llvm instead of GNU libstdc++])
256 ### We might want to get or shut warnings.
257 AC_ARG_ENABLE(warnings,
258 AC_HELP_STRING([--enable-warnings],[tell the compiler to display more warnings]),,
259 [ if test $lyx_devel_version = yes -o $lyx_prerelease = yes && test $ac_cv_prog_gxx = yes ; then
264 if test x$enable_warnings = xyes ; then
265 lyx_flags="$lyx_flags warnings"
268 ### We might want to disable debug
270 AC_HELP_STRING([--enable-debug],[enable debug information]),,
271 [AS_CASE([$build_type], [rel*], [enable_debug=no], [enable_debug=yes])]
274 AC_ARG_ENABLE(stdlib-debug,
275 AC_HELP_STRING([--enable-stdlib-debug],[enable debug mode in the standard library]),,
276 [AS_CASE([$build_type], [dev*], [enable_stdlib_debug=yes],
277 [enable_stdlib_debug=no])]
280 ### set up optimization
281 AC_ARG_ENABLE(optimization,
282 AC_HELP_STRING([--enable-optimization[=value]],[enable compiler optimisation]),,
283 enable_optimization=yes;)
284 case $enable_optimization in
286 if test $lyx_devel_version = yes ; then
292 *) lyx_optim=${enable_optimization};;
296 AC_HELP_STRING([--disable-cxx11],[disable C++11 mode (default: enabled for known good compilers)]),,
299 AC_ARG_ENABLE(assertions,
300 AC_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),,
301 [AS_CASE([$build_type], [dev*|pre*], [enable_assertions=yes],
302 [enable_assertions=no])]
304 if test "x$enable_assertions" = xyes ; then
305 lyx_flags="$lyx_flags assertions"
306 AC_DEFINE(ENABLE_ASSERTIONS,1,
307 [Define if you want assertions to be enabled in the code])
310 # set the compiler options correctly.
311 if test x$GXX = xyes; then
312 dnl clang++ pretends to be g++ 4.2.1; this is not useful
313 if test x$CLANG = xno; then
314 dnl Useful for global version info
315 gxx_version=`${CXX} -dumpversion`
316 CXX_VERSION="($gxx_version)"
321 AM_CXXFLAGS="$lyx_optim"
322 if test x$enable_debug = xyes ; then
323 AM_CXXFLAGS="-g $AM_CXXFLAGS"
325 if test $build_type = gprof ; then
326 AM_CXXFLAGS="$AM_CXXFLAGS -pg"
327 AM_LDFLAGS="$AM_LDFLAGS -pg"
329 if test $build_type = profiling ; then
330 AM_CXXFLAGS="$AM_CXXFLAGS -fno-omit-frame-pointer"
333 if test x$USE_QT5 = xyes ; then
334 AS_CASE([$host], [*mingw*|*cygwin*], [], [AM_CXXFLAGS="-fPIC $AM_CXXFLAGS"])
336 dnl Warnings are for preprocessor too
337 if test x$enable_warnings = xyes ; then
338 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
341 2.*|3.*) AC_ERROR([gcc 4.x is required]);;
343 if test x$enable_stdlib_debug = xyes ; then
344 dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0
345 dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html
348 lyx_flags="$lyx_flags stdlib-debug"
349 AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode])
350 AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode])
354 dnl enable_cxx11 can be yes/no/auto.
355 dnl By default, it is auto and we enable C++11 when possible
356 if test x$enable_cxx11 != xno ; then
359 if test x$enable_cxx11 = xyes; then
360 AC_ERROR([There is no C++11 support in gcc 4.2 or older])
363 dnl Note that this will define __GXX_EXPERIMENTAL_CXX0X__.
364 dnl The source code relies on that.
365 AM_CPPFLAGS="$AM_CPPFLAGS -std=c++0x";;
367 dnl presumably all clang versions support c++11.
368 dnl the deprecated-register warning is very annoying with Qt4.x right now.
369 AM_CPPFLAGS="$AM_CPPFLAGS -std=c++11"
370 AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-register";;
372 AS_CASE([$host], [*cygwin*],
373 [AM_CPPFLAGS="$AM_CPPFLAGS -std=gnu++11"],
374 [AM_CPPFLAGS="$AM_CPPFLAGS -std=c++11"]);;
380 if test $lyx_use_cxx11 = yes; then
381 if test x$GXX = xyes; then
382 dnl We still use auto_ptr, which is obsoleted. Shut off the warnings.
383 AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-declarations"
389 dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
391 AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
392 AC_MSG_CHECKING([whether to use included boost library])
393 AC_ARG_WITH(included-boost,
394 [AC_HELP_STRING([--without-included-boost], [do not use the boost lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
395 [lyx_cv_with_included_boost=$withval],
396 [lyx_cv_with_included_boost=yes])
397 AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes)
398 AC_MSG_RESULT([$lyx_cv_with_included_boost])
399 if test x$lyx_cv_with_included_boost = xyes ; then
400 BOOST_INCLUDES='-I$(top_srcdir)/3rdparty/boost'
401 BOOST_LIBS='$(top_builddir)/3rdparty/boost/liblyxboost.a'
406 AC_MSG_CHECKING([for multithreaded boost libraries])
407 LIBS="$save_LIBS -lboost_signals-mt $LIBTHREAD"
409 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
410 [boost::signal<void ()> s;])],
411 [AC_MSG_RESULT([yes])
414 AC_MSG_CHECKING([for plain boost libraries])
415 LIBS="$save_LIBS -lboost_signals"
417 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
418 [boost::signal<void ()> s;])],
419 [AC_MSG_RESULT([yes])
422 AC_MSG_ERROR([cannot find suitable boost library (do not use --without-included-boost)])
428 if test $lyx_std_regex = yes ; then
429 BOOST_LIBS="-lboost_signals${BOOST_MT}"
431 BOOST_LIBS="-lboost_regex${BOOST_MT} -lboost_signals${BOOST_MT}"
434 dnl In general, system boost libraries are incompatible with
435 dnl the use of stdlib-debug in libstdc++. See ticket #9736 for
437 if test $enable_stdlib_debug = "yes" ; then
438 LYX_WARNING([Compiling LyX with stdlib-debug and system boost libraries may lead to
439 crashes. Consider using --disable-stdlib-debug or removing
440 --without-included-boost.])
443 AC_SUBST(BOOST_INCLUDES)
448 dnl Usage: LYX_CHECK_CALLSTACK_PRINTING: define LYX_CALLSTACK_PRINTING if the
449 dnl necessary APIs are available to print callstacks.
450 AC_DEFUN([LYX_CHECK_CALLSTACK_PRINTING],
451 [AC_CACHE_CHECK([whether printing callstack is possible],
452 [lyx_cv_callstack_printing],
454 #include <execinfo.h>
458 size_t size = backtrace(array, 200);
459 backtrace_symbols(array, size);
461 abi::__cxa_demangle("abcd", 0, 0, &status);
463 [lyx_cv_callstack_printing=yes], [lyx_cv_callstack_printing=no])])
464 if test x"$lyx_cv_callstack_printing" = xyes; then
465 AC_DEFINE([LYX_CALLSTACK_PRINTING], 1,
466 [Define if callstack can be printed])
471 dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should
473 AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[
474 AC_MSG_CHECKING([whether to use included MyThes library])
475 AC_ARG_WITH(included-mythes,
476 [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])],
477 [lyx_cv_with_included_mythes=$withval],
478 [lyx_cv_with_included_mythes=yes])
479 AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$lyx_cv_with_included_mythes = xyes)
480 AC_MSG_RESULT([$lyx_cv_with_included_mythes])
481 if test x$lyx_cv_with_included_mythes != xyes ; then
483 AC_CHECK_HEADER(mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes.hxx>"])
484 if test x$ac_cv_header_mythes_h != xyes; then
485 AC_CHECK_HEADER(mythes/mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes/mythes.hxx>"])
487 AC_CHECK_LIB(mythes, main, [MYTHES_LIBS="-lmythes" lyx_mythes=yes], [lyx_mythes=no])
488 if test x$lyx_mythes != xyes; then
489 AC_CHECK_LIB(mythes-1.2, main, [MYTHES_LIBS="-lmythes-1.2" lyx_mythes=yes], [lyx_mythes=no])
492 if test x$lyx_mythes != xyes -o x$ac_cv_header_mythes_h != xyes; then
493 AC_MSG_ERROR([cannot find suitable MyThes library (do not use --without-included-mythes)])
495 AC_DEFINE(USE_EXTERNAL_MYTHES, 1, [Define as 1 to use an external MyThes library])
496 AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$lyx_cv_mythes_h_location,[Location of mythes.hxx])
497 AC_SUBST(MYTHES_LIBS)
502 dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value,
503 dnl [default-yes-value])
504 dnl Adds a --with-'dir-name' option (described by 'desc') and puts the
505 dnl resulting directory name in 'dir-var-name'.
506 AC_DEFUN([LYX_WITH_DIR],[
507 AC_ARG_WITH($1,[AC_HELP_STRING([--with-$1],[specify $2])])
508 AC_MSG_CHECKING([for $2])
509 if test -z "$with_$3"; then
510 AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4)
512 test "x$with_$3" = xyes && with_$3=$5
515 AC_MSG_RESULT($lyx_cv_$3)])
518 dnl Usage: LYX_LOOP_DIR(value,action)
519 dnl Executes action for values of variable `dir' in `values'. `values' can
520 dnl use ":" as a separator.
521 AC_DEFUN([LYX_LOOP_DIR],[
522 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
523 for dir in `eval "echo $1"`; do
524 if test ! "$dir" = NONE; then
525 test ! -d "$dir" && AC_MSG_ERROR([\"$dir\" is not a directory])
533 dnl Usage: LYX_ADD_LIB_DIR(var-name,dir) Adds a -L directive to variable
535 AC_DEFUN([LYX_ADD_LIB_DIR],[
537 if test "`(uname) 2>/dev/null`" = SunOS &&
538 uname -r | grep '^5' >/dev/null; then
539 if test $ac_cv_prog_gxx = yes ; then
540 $1="${$1} -Wl[,]-R$2"
547 dnl Usage: LYX_ADD_INC_DIR(var-name,dir) Adds a -I directive to variable
549 AC_DEFUN([LYX_ADD_INC_DIR],[$1="${$1} -I$2 "])
551 ### Check for a headers existence and location iff it exists
552 ## This is supposed to be a generalised version of LYX_STL_STRING_FWD
553 ## It almost works. I've tried a few variations but they give errors
554 ## of one sort or other: bad substitution or file not found etc. The
555 ## actual header _is_ found though and the cache variable is set however
556 ## the reported setting (on screen) is equal to $ac_safe for some unknown
558 ## Additionally, autoheader can't figure out what to use as the name in
559 ## the config.h.in file so we need to write our own entries there -- one for
560 ## each header in the form PATH_HEADER_NAME_H
562 AC_DEFUN([LYX_PATH_HEADER],
563 [ AC_CHECK_HEADER($1,[
564 ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
565 ### the only remaining problem is getting the second parameter to this
566 ### AC_CACHE_CACHE to print correctly. Currently it just results in value
567 ### of $ac_safe being printed.
568 AC_CACHE_CHECK([path to $1],[lyx_cv_path2_$ac_safe],
569 [ cat > conftest.$ac_ext <<EOF
570 #line __oline__ "configure"
571 #include "confdefs.h"
575 lyx_path_header_path=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
576 grep $1 2>/dev/null | \
577 sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"`
578 eval "lyx_cv_path2_${ac_safe}=\$lyx_path_header_path"
580 AC_DEFINE_UNQUOTED($ac_tr_safe, $lyx_path_header_path, [dummy])])
582 ### end of LYX_PATH_HEADER
584 ## Check what kind of packaging should be used at install time.
585 ## The default is autodetected.
586 AC_DEFUN([LYX_USE_PACKAGING],
587 [AC_MSG_CHECKING([what packaging should be used])
588 AC_ARG_WITH(packaging,
589 [AC_HELP_STRING([--with-packaging=THIS], [use THIS packaging for installation:
590 Possible values: posix, windows, macosx, haiku])],
591 [lyx_use_packaging="$withval"], [
593 *-apple-darwin*) lyx_use_packaging=macosx ;;
594 *-pc-mingw32*) lyx_use_packaging=windows ;;
595 *haiku*) lyx_use_packaging=haiku ;;
596 *) lyx_use_packaging=posix ;;
598 AC_MSG_RESULT($lyx_use_packaging)
599 lyx_install_posix=false
600 lyx_install_macosx=false
601 lyx_install_cygwin=false
602 lyx_install_windows=false
603 case $lyx_use_packaging in
604 macosx) AC_DEFINE(USE_MACOSX_PACKAGING, 1, [Define to 1 if LyX should use a MacOS X application bundle file layout])
605 PACKAGE=LyX${version_suffix}
606 default_prefix="/Applications/${PACKAGE}.app"
607 AC_SUBST(osx_bundle_program_name,"${program_base_name}")
608 bindir='${prefix}/Contents/MacOS'
609 libdir='${prefix}/Contents/Resources'
610 datarootdir='${prefix}/Contents/Resources'
611 pkgdatadir='${datadir}'
612 mandir='${datadir}/man'
613 lyx_install_macosx=true ;;
614 windows) AC_DEFINE(USE_WINDOWS_PACKAGING, 1, [Define to 1 if LyX should use a Windows-style file layout])
615 PACKAGE=LyX${version_suffix}
616 default_prefix="C:/Program Files/${PACKAGE}"
617 bindir='${prefix}/bin'
618 libdir='${prefix}/Resources'
619 datarootdir='${prefix}/Resources'
620 pkgdatadir='${datadir}'
621 mandir='${prefix}/Resources/man'
622 lyx_install_windows=true ;;
623 posix) AC_DEFINE(USE_POSIX_PACKAGING, 1, [Define to 1 if LyX should use a POSIX-style file layout])
624 PACKAGE=lyx${version_suffix}
625 program_suffix=$version_suffix
626 pkgdatadir='${datadir}/${PACKAGE}'
627 default_prefix=$ac_default_prefix
629 *cygwin*) lyx_install_cygwin=true ;;
630 *apple-darwin*) lyx_install_macosx=true ;;
632 lyx_install_posix=true ;;
633 haiku) AC_DEFINE(USE_HAIKU_PACKAGING, 1, [Define to 1 if LyX should use a Haiku-style file layout])
634 PACKAGE=lyx${version_suffix}
635 program_suffix=$version_suffix
636 pkgdatadir='${datadir}/${PACKAGE}'
637 default_prefix=$ac_default_prefix
638 lyx_install_posix=true ;;
639 *) AC_MSG_ERROR([unknown packaging type $lyx_use_packaging.]) ;;
641 AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx)
642 AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows)
643 AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin)
644 AM_CONDITIONAL(INSTALL_POSIX, $lyx_install_posix)
646 AC_SUBST(program_suffix)
650 ## ------------------------------------------------------------------------
651 ## Check whether mkdir() is mkdir or _mkdir, and whether it takes
652 ## one or two arguments.
654 ## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html
655 ## ------------------------------------------------------------------------
657 AC_DEFUN([AC_FUNC_MKDIR],
658 [AC_CHECK_FUNCS([mkdir _mkdir])
659 AC_CACHE_CHECK([whether mkdir takes one argument],
660 [ac_cv_mkdir_takes_one_arg],
662 #include <sys/stat.h>
667 [ac_cv_mkdir_takes_one_arg=yes], [ac_cv_mkdir_takes_one_arg=no])])
668 if test x"$ac_cv_mkdir_takes_one_arg" = xyes; then
669 AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
670 [Define if mkdir takes only one argument.])
675 dnl Set VAR to the canonically resolved absolute equivalent of PATHNAME,
676 dnl (which may be a relative path, and need not refer to any existing
679 dnl On Win32-MSYS build hosts, the returned path is resolved to its true
680 dnl native Win32 path name, (but with slashes, not backslashes).
682 dnl On any other system, it is simply the result which would be obtained
683 dnl if PATHNAME represented an existing directory, and the pwd command was
684 dnl executed in that directory.
685 AC_DEFUN([MSYS_AC_CANONICAL_PATH],
687 ( exec 2>/dev/null; cd / && pwd -W ) | grep ':' >/dev/null &&
688 ac_pwd_w="pwd -W" || ac_pwd_w=pwd
689 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
691 ac_dir=`AS_DIRNAME(["$ac_dir"])`
693 ac_dir=`echo "$ac_dir" | sed 's?^[[./]]*??'`
694 ac_val=`echo "$ac_val" | sed 's?/*$[]??'`
695 $1=`echo "$2" | sed "s?^[[./]]*$ac_dir/*?$ac_val/?"'
699 dnl this is used by the macro blow to general a proper config.h.in entry
700 m4_define([LYX_AH_CHECK_DECL],
701 [AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_$1),
702 [Define if you have the prototype for function `$1'])])
704 dnl Check things are declared in headers to avoid errors or warnings.
705 dnl Called like LYX_CHECK_DECL(function, header1 header2...)
706 dnl Defines HAVE_DECL_{FUNCTION}
707 AC_DEFUN([LYX_CHECK_DECL],
708 [LYX_AH_CHECK_DECL($1)
711 AC_MSG_CHECKING([if $1 is declared by header $ac_header])
712 AC_EGREP_HEADER($1, $ac_header,
714 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
719 dnl this is used by the macro below to generate a proper config.h.in entry
720 m4_define([LYX_AH_CHECK_DEF],
721 [AH_TEMPLATE(AS_TR_CPP(HAVE_DEF_$1),
722 [Define to 1 if `$1' is defined in `$2'])])
724 dnl Check whether name is defined in header by using it in codesnippet.
725 dnl Called like LYX_CHECK_DEF(name, header, codesnippet)
726 dnl Defines HAVE_DEF_{NAME}
727 AC_DEFUN([LYX_CHECK_DEF],
728 [LYX_AH_CHECK_DEF($1, $2)
729 AC_MSG_CHECKING([whether $1 is defined by header $2])
730 AC_TRY_COMPILE([#include <$2>], [$3],
731 lyx_have_def_name=yes,
732 lyx_have_def_name=no)
733 AC_MSG_RESULT($lyx_have_def_name)
734 if test "x$lyx_have_def_name" = xyes; then
735 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DEF_$1))
739 dnl Extract the single digits from PACKAGE_VERSION and make them available.
740 dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL,
741 dnl LYX_RELEASE_PATCH (possibly equal to 0), LYX_DIR_VER, and LYX_USERDIR_VER.
742 AC_DEFUN([LYX_SET_VERSION_INFO],
743 [lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
744 lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
745 lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
746 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
747 lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
748 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
749 test "x$lyx_patch" = "x" && lyx_patch=0
750 lyx_dir_ver=LYX_DIR_${lyx_major}${lyx_minor}x
751 lyx_userdir_ver=LYX_USERDIR_${lyx_major}${lyx_minor}x
752 AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
753 AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
754 AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
755 AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
756 AC_SUBST(LYX_DIR_VER,"$lyx_dir_ver")
757 AC_SUBST(LYX_USERDIR_VER,"$lyx_userdir_ver")
760 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
761 # ---------------------------------------------------------------------------
762 # Copied from autoconf 2.68, added a check that python version is < 3.0
763 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
764 # Run ACTION-IF-FALSE otherwise.
765 # This test uses sys.hexversion instead of the string equivalent (first
766 # word of sys.version), in order to cope with versions such as 2.2c1.
767 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
768 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
770 # split strings by '.' and convert to numeric. Append some zeros
771 # because we need at least 4 digits for the hex conversion.
772 # map returns an iterator in Python 3.0 and a list in 2.x
773 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
775 maxverhex = 50331648 # = 3.0.0.0
776 # xrange is not present in Python 3.0 and range returns an iterator
777 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
778 sys.exit(sys.hexversion < minverhex or sys.hexversion >= maxverhex)"
779 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])