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 "[$]$1"; then
131 test -n "[$]$1" && break
136 dnl Usage: LYX_PROG_CLANG: set lyx_cv_prog_clang to yes if the compiler is clang.
137 AC_DEFUN([LYX_PROG_CLANG],
138 [AC_CACHE_CHECK([whether the compiler is clang],
140 [AC_TRY_COMPILE([], [
145 [lyx_cv_prog_clang=yes ; CLANG=yes], [lyx_cv_prog_clang=no ; CLANG=no])])
149 dnl Usage: LYX_LIB_STDCXX: set lyx_cv_lib_stdcxx to yes if the STL library is libstdc++.
150 AC_DEFUN([LYX_LIB_STDCXX],
151 [AC_CACHE_CHECK([whether STL is libstdc++],
153 [AC_TRY_COMPILE([#include<vector>], [
154 #if ! defined(__GLIBCXX__) && ! defined(__GLIBCPP__)
155 this is not libstdc++
158 [lyx_cv_lib_stdcxx=yes], [lyx_cv_lib_stdcxx=no])])
162 dnl Usage: LYX_CXX_USE_CXX11(STD): pass option -std=STD to the C++ compiler
163 dnl and update lyxflags
164 AC_DEFUN([LYX_CXX_USE_CXX11],
165 [lyx_flags="$lyx_flags c++11"
166 AM_CXXFLAGS="$AM_CXXFLAGS -std=$1"
170 dnl Usage: LYX_LIB_STDCXX_CXX11_ABI: set lyx_cv_lib_stdcxx_cxx11_abi to yes
171 dnl if the STL library is GNU libstdc++ and the C++11 ABI is used.
172 AC_DEFUN([LYX_LIB_STDCXX_CXX11_ABI],
173 [AC_CACHE_CHECK([whether STL is libstdc++ using the C++11 ABI],
174 [lyx_cv_lib_stdcxx_cxx11_abi],
175 [AC_TRY_COMPILE([#include<vector>], [
176 #if ! defined(_GLIBCXX_USE_CXX11_ABI) || ! _GLIBCXX_USE_CXX11_ABI
177 this is not libstdc++ using the C++11 ABI
180 [lyx_cv_lib_stdcxx_cxx11_abi=yes], [lyx_cv_lib_stdcxx_cxx11_abi=no])])
184 AC_DEFUN([LYX_PROG_CXX],
185 [AC_REQUIRE([AC_PROG_CXX])
186 AC_REQUIRE([AC_PROG_CXXCPP])
191 LYX_LIB_STDCXX_CXX11_ABI
194 if test $lyx_cv_lib_stdcxx = "yes" ; then
195 if test $lyx_cv_lib_stdcxx_cxx11_abi = "yes" ; then
196 AC_DEFINE(USE_GLIBCXX_CXX11_ABI, 1, [use GNU libstdc++ with C++11 ABI])
198 AC_DEFINE(STD_STRING_USES_COW, 1, [std::string uses copy-on-write])
201 if test $lyx_cv_prog_clang = "yes" ; then
202 AC_DEFINE(USE_LLVM_LIBCPP, 1, [use libc++ provided by llvm instead of GNU libstdc++])
206 ### We might want to get or shut warnings.
207 AC_ARG_ENABLE(warnings,
208 AC_HELP_STRING([--enable-warnings],[tell the compiler to display more warnings]),,
209 [ if test $lyx_devel_version = yes -o $lyx_prerelease = yes && test $ac_cv_prog_gxx = yes ; then
214 if test x$enable_warnings = xyes ; then
215 lyx_flags="$lyx_flags warnings"
218 ### We might want to disable debug
220 AC_HELP_STRING([--enable-debug],[enable debug information]),,
221 [AS_CASE([$build_type], [rel*], [enable_debug=no], [enable_debug=yes])]
224 AC_ARG_ENABLE(stdlib-debug,
225 AC_HELP_STRING([--enable-stdlib-debug],[enable debug mode in the standard library]),,
226 [AS_CASE([$build_type], [dev*], [enable_stdlib_debug=yes],
227 [enable_stdlib_debug=no])]
230 AC_ARG_ENABLE(concept-checks,
231 AC_HELP_STRING([--enable-concept-checks],[enable concept checks]),,
232 [AS_CASE([$build_type], [dev*|pre*], [enable_concept_checks=yes],
233 [enable_concept_checks=no])]
234 if test x$USE_QT5 = xyes ; then
235 enable_concept_checks=no
239 ### set up optimization
240 AC_ARG_ENABLE(optimization,
241 AC_HELP_STRING([--enable-optimization[=value]],[enable compiler optimisation]),,
242 enable_optimization=yes;)
243 case $enable_optimization in
245 if test $lyx_devel_version = yes ; then
251 *) lyx_optim=${enable_optimization};;
255 AC_HELP_STRING([--enable-pch],[enable precompiled headers]),,
260 AC_HELP_STRING([--enable-cxx11],[enable C++11 mode]),,
263 AC_ARG_ENABLE(assertions,
264 AC_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),,
265 [AS_CASE([$build_type], [dev*|pre*], [enable_assertions=yes],
266 [enable_assertions=no])]
268 if test "x$enable_assertions" = xyes ; then
269 lyx_flags="$lyx_flags assertions"
270 AC_DEFINE(ENABLE_ASSERTIONS,1,
271 [Define if you want assertions to be enabled in the code])
274 # set the compiler options correctly.
276 if test x$GXX = xyes; then
277 dnl clang++ pretends to be g++ 4.2.1; this is not useful
278 if test x$CLANG = xno; then
279 dnl Useful for global version info
280 gxx_version=`${CXX} -dumpversion`
281 CXX_VERSION="($gxx_version)"
286 AM_CXXFLAGS="$lyx_optim"
287 if test x$enable_debug = xyes ; then
288 AM_CXXFLAGS="-g $AM_CXXFLAGS"
290 if test $build_type = gprof ; then
291 AM_CXXFLAGS="$AM_CXXFLAGS -pg"
292 AM_LDFLAGS="$AM_LDFLAGS -pg"
294 if test $build_type = profiling ; then
295 AM_CXXFLAGS="$AM_CXXFLAGS -fno-omit-frame-pointer"
298 if test x$USE_QT5 = xyes ; then
299 AS_CASE([$host], [*mingw*|*cygwin*], [], [AM_CXXFLAGS="-fPIC $AM_CXXFLAGS"])
301 dnl Warnings are for preprocessor too
302 if test x$enable_warnings = xyes ; then
304 4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*|clang)
305 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
308 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra -Wfloat-conversion"
313 2.*|3.*) AC_ERROR([gcc 4.x is required]);;
314 *) test $enable_pch = yes && lyx_pch_comp=yes ;;
316 if test x$enable_stdlib_debug = xyes ; then
317 dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0
318 dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html
321 lyx_flags="$lyx_flags stdlib-debug"
322 AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode])
323 AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode])
327 if test x$enable_concept_checks = xyes ; then
330 lyx_flags="$lyx_flags concept-checks"
331 dnl FIXME check whether this makes sense with clang/libc++
332 AC_DEFINE(_GLIBCXX_CONCEPT_CHECKS, 1, [libstdc++ concept checking])
336 if test x$enable_cxx11 = xyes ; then
338 4.0*|4.1*|4.2*) AC_ERROR([There is no C++11 support in gcc 4.2 or older]);;
340 dnl Note that this will define __GXX_EXPERIMENTAL_CXX0X__.
341 dnl The source code relies on that.
342 LYX_CXX_USE_CXX11(c++0x);;
344 dnl presumably all clang version support c++11.
345 dnl the deprecated-register warning is very annoying with Qt4.x right now.
346 LYX_CXX_USE_CXX11(c++11 -Wno-deprecated-register);;
348 LYX_CXX_USE_CXX11(c++11);;
350 if test x$CLANG = xno || test $lyx_cv_lib_stdcxx = yes; then
351 dnl <regex> in gcc is unusable in versions less than 4.9.0
352 dnl see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
354 4.0*|4.1*|4.2*|4.3*|4.4*|4.5*|4.6*|4.7*|4.8*) ;;
355 *) lyx_flags="$lyx_flags stdregex"
360 lyx_flags="$lyx_flags stdregex"
364 if test $lyx_std_regex = yes ; then
365 AC_DEFINE([LYX_USE_STD_REGEX], 1, [define to 1 if std::regex should be preferred to boost::regex])
369 AM_CONDITIONAL([LYX_USE_STD_REGEX], test $lyx_std_regex = yes)
370 test "$lyx_pch_comp" = yes && lyx_flags="$lyx_flags pch"
371 AM_CONDITIONAL(LYX_BUILD_PCH, test "$lyx_pch_comp" = yes)
374 dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
376 AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
377 AC_MSG_CHECKING([whether to use included boost library])
378 AC_ARG_WITH(included-boost,
379 [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])],
380 [lyx_cv_with_included_boost=$withval],
381 [lyx_cv_with_included_boost=yes])
382 AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes)
383 AC_MSG_RESULT([$lyx_cv_with_included_boost])
384 if test x$lyx_cv_with_included_boost = xyes ; then
385 BOOST_INCLUDES='-I$(top_srcdir)/boost'
386 BOOST_LIBS='$(top_builddir)/boost/liblyxboost.a'
391 AC_MSG_CHECKING([for multithreaded boost libraries])
392 LIBS="$save_LIBS -lboost_signals-mt $LIBTHREAD"
394 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
395 [boost::signal<void ()> s;])],
396 [AC_MSG_RESULT([yes])
399 AC_MSG_CHECKING([for plain boost libraries])
400 LIBS="$save_LIBS -lboost_signals"
402 [AC_LANG_PROGRAM([#include <boost/signal.hpp>],
403 [boost::signal<void ()> s;])],
404 [AC_MSG_RESULT([yes])
407 AC_MSG_ERROR([cannot find suitable boost library (do not use --without-included-boost)])
413 if test $lyx_std_regex = yes ; then
414 BOOST_LIBS="-lboost_signals${BOOST_MT}"
416 BOOST_LIBS="-lboost_regex${BOOST_MT} -lboost_signals${BOOST_MT}"
419 AC_SUBST(BOOST_INCLUDES)
424 dnl Usage: LYX_CHECK_CALLSTACK_PRINTING: define LYX_CALLSTACK_PRINTING if the
425 dnl necessary APIs are available to print callstacks.
426 AC_DEFUN([LYX_CHECK_CALLSTACK_PRINTING],
427 [AC_CACHE_CHECK([whether printing callstack is possible],
428 [lyx_cv_callstack_printing],
430 #include <execinfo.h>
434 size_t size = backtrace(array, 200);
435 backtrace_symbols(array, size);
437 abi::__cxa_demangle("abcd", 0, 0, &status);
439 [lyx_cv_callstack_printing=yes], [lyx_cv_callstack_printing=no])])
440 if test x"$lyx_cv_callstack_printing" = xyes; then
441 AC_DEFINE([LYX_CALLSTACK_PRINTING], 1,
442 [Define if callstack can be printed])
447 dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should
449 AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[
450 AC_MSG_CHECKING([whether to use included MyThes library])
451 AC_ARG_WITH(included-mythes,
452 [AC_HELP_STRING([--without-included-mythes], [do not use the MyThes lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found])],
453 [lyx_cv_with_included_mythes=$withval],
454 [lyx_cv_with_included_mythes=yes])
455 AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$lyx_cv_with_included_mythes = xyes)
456 AC_MSG_RESULT([$lyx_cv_with_included_mythes])
457 if test x$lyx_cv_with_included_mythes != xyes ; then
459 AC_CHECK_HEADER(mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes.hxx>"])
460 if test x$ac_cv_header_mythes_h != xyes; then
461 AC_CHECK_HEADER(mythes/mythes.hxx,[ac_cv_header_mythes_h=yes lyx_cv_mythes_h_location="<mythes/mythes.hxx>"])
463 AC_CHECK_LIB(mythes, main, [MYTHES_LIBS="-lmythes" lyx_mythes=yes], [lyx_mythes=no])
464 if test x$lyx_mythes != xyes; then
465 AC_CHECK_LIB(mythes-1.2, main, [MYTHES_LIBS="-lmythes-1.2" lyx_mythes=yes], [lyx_mythes=no])
468 if test x$lyx_mythes != xyes -o x$ac_cv_header_mythes_h != xyes; then
469 AC_MSG_ERROR([cannot find suitable MyThes library (do not use --without-included-mythes)])
471 AC_DEFINE(USE_EXTERNAL_MYTHES, 1, [Define as 1 to use an external MyThes library])
472 AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$lyx_cv_mythes_h_location,[Location of mythes.hxx])
473 AC_SUBST(MYTHES_LIBS)
478 dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value,
479 dnl [default-yes-value])
480 dnl Adds a --with-'dir-name' option (described by 'desc') and puts the
481 dnl resulting directory name in 'dir-var-name'.
482 AC_DEFUN([LYX_WITH_DIR],[
483 AC_ARG_WITH($1,[AC_HELP_STRING([--with-$1],[specify $2])])
484 AC_MSG_CHECKING([for $2])
485 if test -z "$with_$3"; then
486 AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4)
488 test "x$with_$3" = xyes && with_$3=$5
491 AC_MSG_RESULT($lyx_cv_$3)])
494 dnl Usage: LYX_LOOP_DIR(value,action)
495 dnl Executes action for values of variable `dir' in `values'. `values' can
496 dnl use ":" as a separator.
497 AC_DEFUN([LYX_LOOP_DIR],[
498 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
499 for dir in `eval "echo $1"`; do
500 if test ! "$dir" = NONE; then
501 test ! -d "$dir" && AC_MSG_ERROR([\"$dir\" is not a directory])
509 dnl Usage: LYX_ADD_LIB_DIR(var-name,dir) Adds a -L directive to variable
511 AC_DEFUN([LYX_ADD_LIB_DIR],[
513 if test "`(uname) 2>/dev/null`" = SunOS &&
514 uname -r | grep '^5' >/dev/null; then
515 if test $ac_cv_prog_gxx = yes ; then
516 $1="${$1} -Wl[,]-R$2"
523 dnl Usage: LYX_ADD_INC_DIR(var-name,dir) Adds a -I directive to variable
525 AC_DEFUN([LYX_ADD_INC_DIR],[$1="${$1} -I$2 "])
527 ### Check for a headers existence and location iff it exists
528 ## This is supposed to be a generalised version of LYX_STL_STRING_FWD
529 ## It almost works. I've tried a few variations but they give errors
530 ## of one sort or other: bad substitution or file not found etc. The
531 ## actual header _is_ found though and the cache variable is set however
532 ## the reported setting (on screen) is equal to $ac_safe for some unknown
534 ## Additionally, autoheader can't figure out what to use as the name in
535 ## the config.h.in file so we need to write our own entries there -- one for
536 ## each header in the form PATH_HEADER_NAME_H
538 AC_DEFUN([LYX_PATH_HEADER],
539 [ AC_CHECK_HEADER($1,[
540 ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
541 ### the only remaining problem is getting the second parameter to this
542 ### AC_CACHE_CACHE to print correctly. Currently it just results in value
543 ### of $ac_safe being printed.
544 AC_CACHE_CHECK([path to $1],[lyx_cv_path2_$ac_safe],
545 [ cat > conftest.$ac_ext <<EOF
546 #line __oline__ "configure"
547 #include "confdefs.h"
551 lyx_path_header_path=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
552 grep $1 2>/dev/null | \
553 sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"`
554 eval "lyx_cv_path2_${ac_safe}=\$lyx_path_header_path"
556 AC_DEFINE_UNQUOTED($ac_tr_safe, $lyx_path_header_path, [dummy])])
558 ### end of LYX_PATH_HEADER
560 ## Check what kind of packaging should be used at install time.
561 ## The default is autodetected.
562 AC_DEFUN([LYX_USE_PACKAGING],
563 [AC_MSG_CHECKING([what packaging should be used])
564 AC_ARG_WITH(packaging,
565 [AC_HELP_STRING([--with-packaging=THIS], [use THIS packaging for installation:
566 Possible values: posix, windows, macosx, haiku])],
567 [lyx_use_packaging="$withval"], [
569 *-apple-darwin*) lyx_use_packaging=macosx ;;
570 *-pc-mingw32*) lyx_use_packaging=windows ;;
571 *haiku*) lyx_use_packaging=haiku ;;
572 *) lyx_use_packaging=posix ;;
574 AC_MSG_RESULT($lyx_use_packaging)
575 lyx_install_posix=false
576 lyx_install_macosx=false
577 lyx_install_cygwin=false
578 lyx_install_windows=false
579 case $lyx_use_packaging in
580 macosx) AC_DEFINE(USE_MACOSX_PACKAGING, 1, [Define to 1 if LyX should use a MacOS X application bundle file layout])
581 PACKAGE=LyX${version_suffix}
582 default_prefix="/Applications/${PACKAGE}.app"
583 AC_SUBST(osx_bundle_program_name,"${program_base_name}")
584 bindir='${prefix}/Contents/MacOS'
585 libdir='${prefix}/Contents/Resources'
586 datarootdir='${prefix}/Contents/Resources'
587 pkgdatadir='${datadir}'
588 mandir='${datadir}/man'
589 lyx_install_macosx=true ;;
590 windows) AC_DEFINE(USE_WINDOWS_PACKAGING, 1, [Define to 1 if LyX should use a Windows-style file layout])
591 PACKAGE=LyX${version_suffix}
592 default_prefix="C:/Program Files/${PACKAGE}"
593 bindir='${prefix}/bin'
594 libdir='${prefix}/Resources'
595 datarootdir='${prefix}/Resources'
596 pkgdatadir='${datadir}'
597 mandir='${prefix}/Resources/man'
598 lyx_install_windows=true ;;
599 posix) AC_DEFINE(USE_POSIX_PACKAGING, 1, [Define to 1 if LyX should use a POSIX-style file layout])
600 PACKAGE=lyx${version_suffix}
601 program_suffix=$version_suffix
602 pkgdatadir='${datadir}/${PACKAGE}'
603 default_prefix=$ac_default_prefix
605 *cygwin*) lyx_install_cygwin=true ;;
606 *apple-darwin*) lyx_install_macosx=true ;;
608 lyx_install_posix=true ;;
609 haiku) AC_DEFINE(USE_HAIKU_PACKAGING, 1, [Define to 1 if LyX should use a Haiku-style file layout])
610 PACKAGE=lyx${version_suffix}
611 program_suffix=$version_suffix
612 pkgdatadir='${datadir}/${PACKAGE}'
613 default_prefix=$ac_default_prefix
614 lyx_install_posix=true ;;
615 *) AC_MSG_ERROR([unknown packaging type $lyx_use_packaging.]) ;;
617 AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx)
618 AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows)
619 AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin)
620 AM_CONDITIONAL(INSTALL_POSIX, $lyx_install_posix)
622 AC_SUBST(program_suffix)
626 ## ------------------------------------------------------------------------
627 ## Check whether mkdir() is mkdir or _mkdir, and whether it takes
628 ## one or two arguments.
630 ## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html
631 ## ------------------------------------------------------------------------
633 AC_DEFUN([AC_FUNC_MKDIR],
634 [AC_CHECK_FUNCS([mkdir _mkdir])
635 AC_CACHE_CHECK([whether mkdir takes one argument],
636 [ac_cv_mkdir_takes_one_arg],
638 #include <sys/stat.h>
643 [ac_cv_mkdir_takes_one_arg=yes], [ac_cv_mkdir_takes_one_arg=no])])
644 if test x"$ac_cv_mkdir_takes_one_arg" = xyes; then
645 AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
646 [Define if mkdir takes only one argument.])
651 dnl Set VAR to the canonically resolved absolute equivalent of PATHNAME,
652 dnl (which may be a relative path, and need not refer to any existing
655 dnl On Win32-MSYS build hosts, the returned path is resolved to its true
656 dnl native Win32 path name, (but with slashes, not backslashes).
658 dnl On any other system, it is simply the result which would be obtained
659 dnl if PATHNAME represented an existing directory, and the pwd command was
660 dnl executed in that directory.
661 AC_DEFUN([MSYS_AC_CANONICAL_PATH],
663 ( exec 2>/dev/null; cd / && pwd -W ) | grep ':' >/dev/null &&
664 ac_pwd_w="pwd -W" || ac_pwd_w=pwd
665 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
667 ac_dir=`AS_DIRNAME(["$ac_dir"])`
669 ac_dir=`echo "$ac_dir" | sed 's?^[[./]]*??'`
670 ac_val=`echo "$ac_val" | sed 's?/*$[]??'`
671 $1=`echo "$2" | sed "s?^[[./]]*$ac_dir/*?$ac_val/?"'
675 dnl this is used by the macro blow to general a proper config.h.in entry
676 m4_define([LYX_AH_CHECK_DECL],
677 [AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_$1),
678 [Define if you have the prototype for function `$1'])])
680 dnl Check things are declared in headers to avoid errors or warnings.
681 dnl Called like LYX_CHECK_DECL(function, header1 header2...)
682 dnl Defines HAVE_DECL_{FUNCTION}
683 AC_DEFUN([LYX_CHECK_DECL],
684 [LYX_AH_CHECK_DECL($1)
687 AC_MSG_CHECKING([if $1 is declared by header $ac_header])
688 AC_EGREP_HEADER($1, $ac_header,
690 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
695 dnl this is used by the macro below to generate a proper config.h.in entry
696 m4_define([LYX_AH_CHECK_DEF],
697 [AH_TEMPLATE(AS_TR_CPP(HAVE_DEF_$1),
698 [Define to 1 if `$1' is defined in `$2'])])
700 dnl Check whether name is defined in header by using it in codesnippet.
701 dnl Called like LYX_CHECK_DEF(name, header, codesnippet)
702 dnl Defines HAVE_DEF_{NAME}
703 AC_DEFUN([LYX_CHECK_DEF],
704 [LYX_AH_CHECK_DEF($1, $2)
705 AC_MSG_CHECKING([whether $1 is defined by header $2])
706 AC_TRY_COMPILE([#include <$2>], [$3],
707 lyx_have_def_name=yes,
708 lyx_have_def_name=no)
709 AC_MSG_RESULT($lyx_have_def_name)
710 if test "x$lyx_have_def_name" = xyes; then
711 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DEF_$1))
715 dnl Extract the single digits from PACKAGE_VERSION and make them available.
716 dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL,
717 dnl LYX_RELEASE_PATCH (possibly equal to 0), LYX_DIR_VER, and LYX_USERDIR_VER.
718 AC_DEFUN([LYX_SET_VERSION_INFO],
719 [lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
720 lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
721 lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
722 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
723 lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
724 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
725 test "x$lyx_patch" = "x" && lyx_patch=0
726 lyx_dir_ver=LYX_DIR_${lyx_major}${lyx_minor}x
727 lyx_userdir_ver=LYX_USERDIR_${lyx_major}${lyx_minor}x
728 AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
729 AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
730 AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
731 AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
732 AC_SUBST(LYX_DIR_VER,"$lyx_dir_ver")
733 AC_SUBST(LYX_USERDIR_VER,"$lyx_userdir_ver")
736 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
737 # ---------------------------------------------------------------------------
738 # Copied from autoconf 2.68, added a check that python version is < 3.0
739 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
740 # Run ACTION-IF-FALSE otherwise.
741 # This test uses sys.hexversion instead of the string equivalent (first
742 # word of sys.version), in order to cope with versions such as 2.2c1.
743 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
744 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
746 # split strings by '.' and convert to numeric. Append some zeros
747 # because we need at least 4 digits for the hex conversion.
748 # map returns an iterator in Python 3.0 and a list in 2.x
749 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
751 maxverhex = 50331648 # = 3.0.0.0
752 # xrange is not present in Python 3.0 and range returns an iterator
753 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
754 sys.exit(sys.hexversion < minverhex or sys.hexversion >= maxverhex)"
755 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])