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)
6 dnl Compute the default build type from AC_PACKAGE_VERSION at autoconf time.
7 m4_define([LYX_BUILD_TYPE], [m4_bmatch(AC_PACKAGE_VERSION,
9 [pre\|alpha\|beta\|rc], [prerelease],
13 dnl Usage LYX_CHECK_VERSION Displays version of LyX being built and
14 dnl sets variable "build_type"
15 AC_DEFUN([LYX_CHECK_VERSION],[
16 echo "configuring LyX version" AC_PACKAGE_VERSION
18 AC_MSG_CHECKING([for build type])
21 AC_ARG_ENABLE(build-type,
22 AS_HELP_STRING([--enable-build-type=STR],[set build type to rel(ease), pre(release), dev(elopment), prof(iling), or gprof (default: LYX_BUILD_TYPE)]),
24 dev*) build_type=development;;
25 pre*) build_type=prerelease;;
26 prof*) build_type=profiling;;
27 gprof*) build_type=gprof;;
28 rel*) build_type=release;;
29 *) AC_MSG_ERROR([bad build type specification '$enableval'. Please use one of rel(ease), pre(release), dev(elopment), prof(iling), or gprof]);;
31 [build_type=LYX_BUILD_TYPE])
32 AC_MSG_RESULT([$build_type])
33 lyx_flags="$lyx_flags build=$build_type"
35 development) lyx_devel_version=yes
36 LYX_DATE="not released yet" ;;
37 prerelease) lyx_prerelease=yes ;;
40 AC_SUBST(lyx_devel_version)
44 dnl Define the option to set a LyX version on installed executables and directories
47 AC_DEFUN([LYX_VERSION_SUFFIX],[
48 AC_MSG_CHECKING([for version suffix])
49 dnl We need the literal double quotes in the rpm spec file
50 RPM_VERSION_SUFFIX='""'
51 AC_ARG_WITH(version-suffix,
52 [AS_HELP_STRING([--with-version-suffix@<:@=STR@:>@], install lyx files as lyxSTR (default STR: -AC_PACKAGE_VERSION))],
53 [if test "x$withval" = "xyes";
55 withval="-"AC_PACKAGE_VERSION
56 ac_configure_args=`echo "$ac_configure_args" | sed "s,--with-version-suffix,--with-version-suffix=$withval,"`
58 AC_SUBST(version_suffix,$withval)
59 RPM_VERSION_SUFFIX="--with-version-suffix=$withval"])
60 AC_SUBST(RPM_VERSION_SUFFIX)
61 AC_SUBST(program_base_name,"lyx")
62 AC_MSG_RESULT([$withval])
66 dnl Check whether to configure for Qt4 or Qt5. Default is Qt5.
68 AC_DEFUN([LYX_CHECK_QT5],[
69 AC_MSG_CHECKING([whether Qt5 is disabled])
71 [AS_HELP_STRING([--disable-qt5],[do not use Qt5 for building])],
72 USE_QT5=$enableval, USE_QT5=yes)
73 if test x$USE_QT5 != xno ; then
82 dnl Usage: LYX_WARNING(message) Displays the warning "message" and sets the
83 dnl flag lyx_warning to yes.
84 AC_DEFUN([LYX_WARNING],[
85 lyx_warning_txt="$lyx_warning_txt
91 dnl Usage: LYX_LIB_ERROR(file,library) Displays an error message indication
92 dnl that 'file' cannot be found because 'lib' may be uncorrectly installed.
93 AC_DEFUN([LYX_LIB_ERROR],[
94 AC_MSG_ERROR([cannot find $1. Please check that the $2 library
95 is correctly installed on your system.])])
98 dnl Usage: LYX_CHECK_WARNINGS Displays a warning message if a LYX_WARNING
99 dnl has occurred previously.
100 AC_DEFUN([LYX_CHECK_WARNINGS],[
101 if test x$lyx_warning = xyes; then
103 === The following minor problems have been detected by configure.
104 === Please check the messages below before running 'make'.
105 === (see the section 'Problems' in the INSTALL file)
112 dnl LYX_SEARCH_PROG(VARIABLE-NAME,PROGRAMS-LIST,ACTION-IF-FOUND)
114 define(LYX_SEARCH_PROG,[dnl
115 for ac_prog in $2 ; do
116 # Extract the first word of "$ac_prog", so it can be a program name with args.
117 set dummy $ac_prog ; ac_word=$[2]
118 if test -z "[$]$1"; then
119 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
120 for ac_dir in $PATH; do
121 test -z "$ac_dir" && ac_dir=.
122 if test -f [$ac_dir/$ac_word]; then
130 if test -n "[$]$1"; then
136 test -n "[$]$1" && break
141 dnl Usage: LYX_PROG_CLANG: set CLANG to yes if the compiler is clang.
142 AC_DEFUN([LYX_PROG_CLANG],
143 [AC_CACHE_CHECK([whether the compiler is clang],
145 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
149 ]])],[lyx_cv_prog_clang=yes ; CLANG=yes],[lyx_cv_prog_clang=no ; CLANG=no])])
150 if test $CLANG = yes ; then
151 AC_CACHE_CHECK([for clang version],
152 [lyx_cv_clang_version],
154 AC_COMPUTE_INT(clang_major,__clang_major__,,[clang_noversion_=yes])
155 AC_COMPUTE_INT(clang_minor,__clang_minor__,,[clang_noversion_=yes])
156 AC_COMPUTE_INT(clang_patchlevel,__clang_patchlevel__,,[clang_noversion_=yes])
157 if test $clang_noversion = yes ; then
158 clang_version=unknown
160 clang_version=$clang_major.$clang_minor.$clang_patchlevel
162 lyx_cv_clang_version=$clang_version])
167 dnl Usage: LYX_CXX_CXX11_FLAGS(VERSION): add to AM_CXXFLAGS the best flag that
168 dnl selects C++11 mode; gives an error when C++11 mode is not found.
169 dnl VERSION is a list of years to try (e.g. 11 or {14,11}).
170 AC_DEFUN([LYX_CXX_CXX11_FLAGS],
171 [AC_CACHE_CHECK([for a good C++ mode], [lyx_cv_cxx11_flags],
172 [lyx_cv_cxx11_flags=none
173 for flag in `eval echo -std=c++$1 default -std=gnu++$1` ; do
174 if test $flag = default ; then
177 save_CPPFLAGS=$CPPFLAGS
178 CPPFLAGS="$AM_CPPFLAGS $CPPFLAGS"
179 save_CXXFLAGS=$CXXFLAGS
180 CXXFLAGS="$flag $AM_CXXFLAGS $CXXFLAGS"
181 dnl sample openmp source code to test
182 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
183 template <typename T>
186 static_assert(sizeof(int) <= sizeof(T), "not big enough");
189 typedef check<check<bool>> right_angle_brackets;
194 TestDeleted() = delete;
201 typedef check<int> check_type;
203 check_type&& cr = static_cast<check_type&&>(c);
205 auto d = a;]], [[]])],[lyx_cv_cxx11_flags=$flag; break],[])
206 CXXFLAGS=$save_CXXFLAGS
207 CPPFLAGS=$save_CPPFLAGS
209 if test x$lyx_cv_cxx11_flags = xnone ; then
210 AC_MSG_ERROR([Cannot find suitable mode for compiler $CXX])
212 AM_CXXFLAGS="$lyx_cv_cxx11_flags $AM_CXXFLAGS"
216 dnl Usage: LYX_CXX_USE_CALL_ONCE
217 dnl check whether we can use std::call_once and set the
218 dnl LYX_USE_STD_CALL_ONCE macro and conditional accordingly.
219 AC_DEFUN([LYX_CXX_USE_CALL_ONCE],
220 [AC_MSG_CHECKING([for std::call_once availability])
221 save_CPPFLAGS=$CPPFLAGS
222 CPPFLAGS="$AM_CPPFLAGS $CPPFLAGS"
223 save_CXXFLAGS=$CXXFLAGS
224 CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
225 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
227 static std::once_flag flag;
229 std::call_once(flag, [](){ return; });
230 ]])],[lyx_std_call_once=yes],[lyx_std_call_once=no])
231 CXXFLAGS=$save_CXXFLAGS
232 CPPFLAGS=$save_CPPFLAGS
233 AC_MSG_RESULT([$lyx_std_call_once])
235 if test $lyx_std_call_once = yes ; then
236 AC_DEFINE([LYX_USE_STD_CALL_ONCE], 1, [define to 1 if std::call_once is supported by the compiler])
238 AM_CONDITIONAL([LYX_USE_STD_CALL_ONCE], test $lyx_std_call_once = yes)
242 dnl Usage: LYX_LIB_STDCXX: set lyx_cv_lib_stdcxx to yes if the STL library is libstdc++.
243 AC_DEFUN([LYX_LIB_STDCXX],
244 [AC_CACHE_CHECK([whether STL is libstdc++],
246 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include<vector>]], [[
247 #if ! defined(__GLIBCXX__) && ! defined(__GLIBCPP__)
248 this is not libstdc++
250 ]])],[lyx_cv_lib_stdcxx=yes],[lyx_cv_lib_stdcxx=no])])
254 dnl Usage: LYX_LIB_STDCXX_CXX11_ABI: set lyx_cv_lib_stdcxx_cxx11_abi to yes
255 dnl if the STL library is GNU libstdc++ and the C++11 ABI is used.
256 AC_DEFUN([LYX_LIB_STDCXX_CXX11_ABI],
257 [AC_CACHE_CHECK([whether STL is libstdc++ using the C++11 ABI],
258 [lyx_cv_lib_stdcxx_cxx11_abi],
259 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include<vector>]], [[
260 #if ! defined(_GLIBCXX_USE_CXX11_ABI) || ! _GLIBCXX_USE_CXX11_ABI
261 this is not libstdc++ using the C++11 ABI
263 ]])],[lyx_cv_lib_stdcxx_cxx11_abi=yes],[lyx_cv_lib_stdcxx_cxx11_abi=no])])
267 AC_DEFUN([LYX_PROG_CXX],
268 [AC_REQUIRE([AC_PROG_CXX])
269 AC_REQUIRE([AC_PROG_CXXCPP])
271 ### We might want to force the C++ standard.
272 AC_ARG_ENABLE(cxx-mode,
273 AS_HELP_STRING([--enable-cxx-mode],[choose C++ standard (default: 14, then 11)]),,
274 [enable_cxx_mode={14,11}]
279 LYX_CXX_CXX11_FLAGS($enable_cxx_mode)
281 LYX_LIB_STDCXX_CXX11_ABI
282 LYX_CXX_USE_CALL_ONCE
285 if test $lyx_cv_lib_stdcxx = "yes" ; then
286 if test $lyx_cv_lib_stdcxx_cxx11_abi = "yes" ; then
287 AC_DEFINE(USE_GLIBCXX_CXX11_ABI, 1, [use GNU libstdc++ with C++11 ABI])
289 AC_DEFINE(STD_STRING_USES_COW, 1, [std::string uses copy-on-write])
292 if test $lyx_cv_prog_clang = "yes" ; then
293 AC_DEFINE(USE_LLVM_LIBCPP, 1, [use libc++ provided by llvm instead of GNU libstdc++])
297 ### We might want to get or shut warnings.
298 AC_ARG_ENABLE(warnings,
299 AS_HELP_STRING([--enable-warnings],[tell the compiler to display more warnings]),,
300 [ if test $lyx_devel_version = yes -o $lyx_prerelease = yes && test $GXX = yes ; then
305 if test x$enable_warnings = xyes ; then
306 lyx_flags="$lyx_flags warnings"
309 ### We might want to disable debug
311 AS_HELP_STRING([--enable-debug],[enable debug information]),,
312 [AS_CASE([$build_type], [rel*], [enable_debug=no], [enable_debug=yes])]
315 AC_ARG_ENABLE(stdlib-debug,
316 AS_HELP_STRING([--enable-stdlib-debug],[enable debug mode in the standard library]),,
317 [AS_CASE([$build_type], [dev*], [enable_stdlib_debug=yes],
318 [enable_stdlib_debug=no])]
321 ### set up optimization
322 AC_ARG_ENABLE(optimization,
323 AS_HELP_STRING([--enable-optimization@<:@=ARG@:>@],[enable compiler optimisation]),,
324 enable_optimization=yes;)
325 case $enable_optimization in
327 if test $lyx_devel_version = yes ; then
333 *) lyx_optim=${enable_optimization};;
336 AC_ARG_ENABLE(assertions,
337 AS_HELP_STRING([--enable-assertions],[add runtime sanity checks in the program]),,
338 [AS_CASE([$build_type], [dev*|pre*], [enable_assertions=yes],
339 [enable_assertions=no])]
341 if test "x$enable_assertions" = xyes ; then
342 lyx_flags="$lyx_flags assertions"
343 AC_DEFINE(ENABLE_ASSERTIONS,1,
344 [Define if you want assertions to be enabled in the code])
347 # set the compiler options correctly.
348 if test x$GXX = xyes; then
349 dnl clang++ pretends to be g++ 4.2.1; this is not useful
350 if test x$CLANG = xno; then
351 dnl Useful for global version info
352 gxx_version=`${CXX} -dumpversion`
355 *) gxx_version=`${CXX} -dumpfullversion` ;;
357 CXX_VERSION="($gxx_version)"
359 gxx_version=clang-$clang_version
360 CXX_VERSION="($clang_version)"
363 AM_CXXFLAGS="$lyx_optim $AM_CXXFLAGS"
364 if test x$enable_debug = xyes ; then
365 AM_CXXFLAGS="-g $AM_CXXFLAGS"
367 if test $build_type = gprof ; then
368 AM_CXXFLAGS="$AM_CXXFLAGS -pg"
369 AM_LDFLAGS="$AM_LDFLAGS -pg"
371 if test $build_type = profiling ; then
372 AM_CXXFLAGS="$AM_CXXFLAGS -fno-omit-frame-pointer"
375 if test x$USE_QT5 = xyes ; then
376 AS_CASE([$host], [*mingw*|*cygwin*], [], [AM_CXXFLAGS="-fPIC $AM_CXXFLAGS"])
378 dnl Warnings are for preprocessor too
379 if test x$enable_warnings = xyes ; then
380 AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
381 dnl Shut off warning -Wdeprecated-copy, which triggers too much
382 dnl note that g++ always accepts -Wno-xxx, even when -Wxxx is an error.
384 AX_CHECK_COMPILE_FLAG([-Wno-deprecated-copy],
385 [AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-copy"], [], [-Werror])
389 2.*|3.*|4.@<:@0-8@:>@) AC_MSG_ERROR([gcc >= 4.9 is required]);;
391 if test x$enable_stdlib_debug = xyes ; then
392 dnl FIXME: for clang/libc++, one should define _LIBCPP_DEBUG2=0
393 dnl See http://clang-developers.42468.n3.nabble.com/libc-debug-mode-td3336742.html
394 if test x$lyx_cv_lib_stdcxx = xyes ; then
395 lyx_flags="$lyx_flags stdlib-debug"
396 AC_DEFINE(_GLIBCXX_DEBUG, 1, [libstdc++ debug mode])
397 AC_DEFINE(_GLIBCXX_DEBUG_PEDANTIC, 1, [libstdc++ pedantic debug mode])
398 AC_SUBST(STDLIB_DEBUG, "-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC")
400 enable_stdlib_debug=no
405 # Some additional flags may be needed
406 if test x$GXX = xyes; then
408 clang-3.0*|clang-3.1*|clang-3.2*|clang-3.3*)
409 dnl boost contains pragmas that are annoying on older clang versions
410 AM_CPPFLAGS="-Wno-unknown-pragmas $AM_CPPFLAGS";;
412 dnl the more recent versions support the deprecated-register warning,
413 dnl which is very annoying with Qt4.x right now.
414 AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-register";;
419 dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
421 AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
422 AC_MSG_CHECKING([whether to use included boost library])
423 AC_ARG_WITH(included-boost,
424 [AS_HELP_STRING([--with-included-boost], [use the boost lib supplied with LyX])],
425 [lyx_cv_with_included_boost=$withval],
426 [lyx_cv_with_included_boost=no])
427 AM_CONDITIONAL(USE_INCLUDED_BOOST, test x$lyx_cv_with_included_boost = xyes)
428 AC_MSG_RESULT([$lyx_cv_with_included_boost])
429 if test x$lyx_cv_with_included_boost = xyes ; then
430 lyx_included_libs="$lyx_included_libs boost"
431 BOOST_INCLUDES='-I$(top_srcdir)/3rdparty/boost'
435 AC_SUBST(BOOST_INCLUDES)
439 dnl Usage: LYX_USE_INCLUDED_ICONV : select if the included iconv should
441 AC_DEFUN([LYX_USE_INCLUDED_ICONV],[
442 AC_MSG_CHECKING([whether to use included iconv library])
443 AC_ARG_WITH(included-iconv,
444 [AS_HELP_STRING([--with-included-iconv], [use the iconv lib supplied with LyX instead of the system one])],
445 [lyx_cv_with_included_iconv=$withval],
446 [lyx_cv_with_included_iconv=no])
447 AM_CONDITIONAL(USE_INCLUDED_ICONV, test x$lyx_cv_with_included_iconv = xyes)
448 AC_MSG_RESULT([$lyx_cv_with_included_iconv])
449 if test x$lyx_cv_with_included_iconv = xyes ; then
450 lyx_included_libs="$lyx_included_libs iconv"
452 dnl This is hardcoded to make it compile
453 AC_DEFINE([HAVE_WORKING_O_NOFOLLOW], 0, [Define to 1 if O_NOFOLLOW works.])
455 dnl Some bits from libiconv configure.ac to avoid a nested configure call:
458 AC_CHECK_FUNCS([getc_unlocked mbrtowc wcrtomb mbsinit setlocale])
459 dnl Ymbstate_t is used if HAVE_WCRTOMB || HAVE_MBRTOWC, see 3rdparty/libiconv/1.15/lib/loop_wchar.h.
460 if test $ac_cv_func_wcrtomb = yes || test $ac_cv_func_mbrtowc = yes; then
465 AC_SUBST([USE_MBSTATE_T])
466 AC_CACHE_CHECK([whether <wchar.h> is standalone],
467 [gl_cv_header_wchar_h_standalone],
473 [gl_cv_header_wchar_h_standalone=yes],
474 [gl_cv_header_wchar_h_standalone=no])])
475 if test $gl_cv_header_wchar_h_standalone = yes; then
480 AC_SUBST([BROKEN_WCHAR_H])
481 dnl we want const correctness
482 AC_DEFINE_UNQUOTED([ICONV_CONST], [const],
483 [Define as const if the declaration of iconv() needs const.])
485 AC_SUBST([ICONV_CONST])
486 dnl we build a static lib
488 AC_SUBST([DLL_VARIABLE])
489 ICONV_INCLUDES='-I$(top_srcdir)/3rdparty/libiconv/1.15 -I$(top_builddir)/3rdparty/libiconv'
490 ICONV_LIBS='\$(top_builddir)/3rdparty/libiconv/liblyxiconv.a'
491 ICONV_ICONV_H_IN=3rdparty/libiconv/iconv.h:3rdparty/libiconv/1.15/include/iconv.h.in
495 if test "$am_cv_func_iconv" = no; then
496 AC_MSG_ERROR([cannot find required library iconv.])
498 ICONV_LIBS="$LIBICONV"
502 AC_SUBST(ICONV_INCLUDES)
504 AC_SUBST(ICONV_ICONV_H_IN)
508 dnl Usage: LYX_USE_INCLUDED_ZLIB : select if the included zlib should
510 AC_DEFUN([LYX_USE_INCLUDED_ZLIB],[
511 AC_MSG_CHECKING([whether to use included zlib library])
512 AC_ARG_WITH(included-zlib,
513 [AS_HELP_STRING([--with-included-zlib], [use the zlib lib supplied with LyX instead of the system one])],
514 [lyx_cv_with_included_zlib=$withval],
515 [lyx_cv_with_included_zlib=no])
516 AM_CONDITIONAL(USE_INCLUDED_ZLIB, test x$lyx_cv_with_included_zlib = xyes)
517 AC_MSG_RESULT([$lyx_cv_with_included_zlib])
518 if test x$lyx_cv_with_included_zlib = xyes ; then
519 lyx_included_libs="$lyx_included_libs zlib"
520 ZLIB_INCLUDES='-I$(top_srcdir)/3rdparty/zlib/1.2.8 -I$(top_builddir)/3rdparty/zlib'
521 ZLIB_LIBS='$(top_builddir)/3rdparty/zlib/liblyxzlib.a'
522 mkdir -p 3rdparty/zlib
523 dnl include standard config.h for HAVE_UNISTD_H
524 echo "#include <../../config.h>" > 3rdparty/zlib/zconf.h
525 dnl prevent clash with system zlib that might be dragged in by other libs
526 echo "#define Z_PREFIX 1" >> 3rdparty/zlib/zconf.h
527 cat "${srcdir}/3rdparty/zlib/1.2.8/zconf.h.in" >> 3rdparty/zlib/zconf.h
530 AC_CHECK_HEADERS(zlib.h,
531 [AC_CHECK_LIB(z, gzopen, [ZLIB_LIBS="-lz"], LYX_LIB_ERROR(libz,zlib))],
532 [LYX_LIB_ERROR(zlib.h,zlib)])
534 AC_SUBST(ZLIB_INCLUDES)
539 dnl Usage: LYX_BUILD_INCLUDED_DTL : select if the included dtl should
540 dnl be built and installed.
541 AC_DEFUN([LYX_BUILD_INCLUDED_DTL],[
542 AC_MSG_CHECKING([whether to build dv2dt and dt2dv])
543 AC_ARG_WITH(included-dtl,
544 [AS_HELP_STRING([--with-included-dtl], [build and install the dv2dt and dt2dv programs supplied with LyX])],
545 [lyx_cv_with_included_dtl=$withval],
546 [lyx_cv_with_included_dtl=no])
547 AM_CONDITIONAL(BUILD_INCLUDED_DTL, test x$lyx_cv_with_included_dtl = xyes)
548 AC_MSG_RESULT([$lyx_cv_with_included_dtl])
549 if test x$lyx_cv_with_included_dtl = xyes ; then
550 lyx_flags="$lyx_flags build-dtl"
554 dnl Usage: LYX_CHECK_CALLSTACK_PRINTING: define LYX_CALLSTACK_PRINTING if the
555 dnl necessary APIs are available to print callstacks.
556 AC_DEFUN([LYX_CHECK_CALLSTACK_PRINTING],
557 [AC_ARG_ENABLE([callstack-printing],
558 [AS_HELP_STRING([--disable-callstack-printing],[do not print a callstack when crashing])],
559 lyx_cv_callstack_printing=$enableval, lyx_cv_callstack_printing=yes)
561 if test x"$lyx_cv_callstack_printing" = xyes; then
562 AC_CACHE_CHECK([whether printing callstack is possible],
563 [lyx_cv_callstack_printing],
564 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
565 #include <execinfo.h>
569 size_t size = backtrace(array, 200);
570 backtrace_symbols(array, size);
572 abi::__cxa_demangle("abcd", 0, 0, &status);
573 ]])],[],[lyx_cv_callstack_printing=no])])
575 if test x"$lyx_cv_callstack_printing" = xyes; then
576 AC_DEFINE([LYX_CALLSTACK_PRINTING], 1,
577 [Define if callstack can be printed])
578 lyx_flags="$lyx_flags callback-printing"
579 AM_LDFLAGS="${AM_LDFLAGS} -rdynamic"
584 dnl Usage: LYX_USE_INCLUDED_MYTHES : select if the included MyThes should
586 AC_DEFUN([LYX_USE_INCLUDED_MYTHES],[
587 AC_ARG_WITH(included-mythes,
588 [AS_HELP_STRING([--with-included-mythes], [force to use the MyThes lib supplied with LyX])],
589 [use_included_mythes=$withval],
590 [use_included_mythes=no])
591 if test x$use_included_mythes != xyes ; then
593 use_included_mythes=yes
594 AC_CHECK_HEADERS([mythes.hxx mythes/mythes.hxx],
595 [mythes_h_location="<$ac_header>"
597 AC_MSG_CHECKING([checking for MyThes library])
598 for ac_lib in mythes mythes-1.2 ; do
599 LIBS="-l$ac_lib $save_LIBS"
601 [AC_LANG_PROGRAM([#include <cstdio>]
602 [#include $mythes_h_location], [MyThes dummy("idx","dat")])],
603 [MYTHES_LIBS=-l$ac_lib
604 AC_MSG_RESULT([$MYTHES_LIBS])
605 use_included_mythes=no])
607 if test $use_included_mythes != no ; then
608 AC_MSG_RESULT([not found])
613 if test $use_included_mythes = yes ; then
614 mythes_h_location="<mythes.hxx>"
615 MYTHES_INCLUDES='-I$(top_srcdir)/3rdparty/mythes/1.2.5/'
616 MYTHES_LIBS='$(top_builddir)/3rdparty/mythes/liblyxmythes.a'
617 lyx_included_libs="$lyx_included_libs mythes"
619 AM_CONDITIONAL(USE_INCLUDED_MYTHES, test x$use_included_mythes = xyes)
620 AC_DEFINE_UNQUOTED(MYTHES_H_LOCATION,$mythes_h_location,[Location of mythes.hxx])
621 AC_SUBST(MYTHES_INCLUDES)
622 AC_SUBST(MYTHES_LIBS)
623 AC_MSG_CHECKING([whether to use included MyThes library])
624 AC_MSG_RESULT([$use_included_mythes])
628 dnl Usage: LYX_WITH_DIR(dir-name,desc,dir-var-name,default-value,
629 dnl [default-yes-value])
630 dnl Adds a --with-'dir-name' option (described by 'desc') and puts the
631 dnl resulting directory name in 'dir-var-name'.
632 AC_DEFUN([LYX_WITH_DIR],[
633 AC_ARG_WITH($1,[AS_HELP_STRING([--with-$1],[specify $2])])
634 AC_MSG_CHECKING([for $2])
635 if test -z "$with_$3"; then
636 AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4)
638 test "x$with_$3" = xyes && with_$3=$5
641 AC_MSG_RESULT($lyx_cv_$3)
645 dnl Usage: LYX_LOOP_DIR(value,action)
646 dnl Executes action for values of variable `dir' in `values'. `values' can
647 dnl use ":" as a separator.
648 AC_DEFUN([LYX_LOOP_DIR],[
649 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
650 for dir in `eval "echo $1"`; do
651 if test ! "$dir" = NONE; then
652 test ! -d "$dir" && AC_MSG_ERROR(['$dir' is not a directory])
660 dnl Usage: LYX_ADD_LIB_DIR(var-name,dir) Adds a -L directive to variable
662 AC_DEFUN([LYX_ADD_LIB_DIR],[
664 if test "`(uname) 2>/dev/null`" = SunOS &&
665 uname -r | grep '^5' >/dev/null; then
666 if test $GXX = yes ; then
667 $1="${$1} -Wl[,]-R$2"
674 dnl Usage: LYX_ADD_INC_DIR(var-name,dir) Adds a -I directive to variable
676 AC_DEFUN([LYX_ADD_INC_DIR],[$1="${$1} -I$2 "])
678 ### Check for a headers existence and location iff it exists
679 ## This is supposed to be a generalised version of LYX_STL_STRING_FWD
680 ## It almost works. I've tried a few variations but they give errors
681 ## of one sort or other: bad substitution or file not found etc. The
682 ## actual header _is_ found though and the cache variable is set however
683 ## the reported setting (on screen) is equal to $ac_safe for some unknown
685 ## Additionally, autoheader can't figure out what to use as the name in
686 ## the config.h.in file so we need to write our own entries there -- one for
687 ## each header in the form PATH_HEADER_NAME_H
689 AC_DEFUN([LYX_PATH_HEADER],
690 [ AC_CHECK_HEADER($1,[
691 ac_tr_safe=PATH_`echo $ac_safe | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
692 ### the only remaining problem is getting the second parameter to this
693 ### AC_CACHE_CACHE to print correctly. Currently it just results in value
694 ### of $ac_safe being printed.
695 AC_CACHE_CHECK([path to $1],[lyx_cv_path2_$ac_safe],
696 [ cat > conftest.$ac_ext <<EOF
697 #line __oline__ "configure"
698 #include "confdefs.h"
702 lyx_path_header_path=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
703 grep $1 2>/dev/null | \
704 sed -e 's/.*\(".*$1"\).*/\1/' -e "1q"`
705 eval "lyx_cv_path2_${ac_safe}=\$lyx_path_header_path"
707 AC_DEFINE_UNQUOTED($ac_tr_safe, $lyx_path_header_path, [dummy])])
709 ### end of LYX_PATH_HEADER
711 ## Check what kind of packaging should be used at install time.
712 ## The default is autodetected.
713 AC_DEFUN([LYX_USE_PACKAGING],
714 [AC_MSG_CHECKING([what packaging should be used])
715 AC_ARG_WITH(packaging,
716 [AS_HELP_STRING([--with-packaging=STR], [set packaging for installation among:
717 posix, windows, macosx, haiku (default is autodetected)])],
718 [lyx_use_packaging="$withval"], [
720 *-apple-darwin*) lyx_use_packaging=macosx ;;
721 *-pc-mingw*) lyx_use_packaging=windows ;;
722 *-mingw32*) lyx_use_packaging=windows ;;
723 *haiku*) lyx_use_packaging=haiku ;;
724 *) lyx_use_packaging=posix ;;
726 AC_MSG_RESULT($lyx_use_packaging)
727 lyx_install_posix=false
728 lyx_install_macosx=false
729 lyx_install_cygwin=false
730 lyx_install_windows=false
731 case $lyx_use_packaging in
732 macosx) AC_DEFINE(USE_MACOSX_PACKAGING, 1, [Define to 1 if LyX should use a MacOS X application bundle file layout])
733 PACKAGE=LyX${version_suffix}
734 default_prefix="/Applications/${PACKAGE}.app"
735 AC_SUBST(osx_bundle_program_name,"${program_base_name}")
736 bindir='${prefix}/Contents/MacOS'
737 libdir='${prefix}/Contents/Resources'
738 datarootdir='${prefix}/Contents/Resources'
739 pkgdatadir='${datadir}'
740 mandir='${datadir}/man'
741 lyx_install_macosx=true ;;
742 windows) AC_DEFINE(USE_WINDOWS_PACKAGING, 1, [Define to 1 if LyX should use a Windows-style file layout])
743 PACKAGE=LyX${version_suffix}
744 default_prefix="C:/Program Files/${PACKAGE}"
745 bindir='${prefix}/bin'
746 libdir='${prefix}/Resources'
747 datarootdir='${prefix}/Resources'
748 pkgdatadir='${datadir}'
749 mandir='${prefix}/Resources/man'
750 lyx_install_windows=true ;;
751 posix) AC_DEFINE(USE_POSIX_PACKAGING, 1, [Define to 1 if LyX should use a POSIX-style file layout])
752 PACKAGE=lyx${version_suffix}
753 program_suffix=$version_suffix
754 pkgdatadir='${datadir}/${PACKAGE}'
755 default_prefix=$ac_default_prefix
757 *cygwin*) lyx_install_cygwin=true ;;
758 *apple-darwin*) lyx_install_macosx=true ;;
760 lyx_install_posix=true ;;
761 haiku) AC_DEFINE(USE_HAIKU_PACKAGING, 1, [Define to 1 if LyX should use a Haiku-style file layout])
762 PACKAGE=lyx${version_suffix}
763 program_suffix=$version_suffix
764 pkgdatadir='${datadir}/${PACKAGE}'
765 default_prefix=$ac_default_prefix
766 lyx_install_posix=true ;;
767 *) AC_MSG_ERROR([unknown packaging type $lyx_use_packaging.]) ;;
769 AM_CONDITIONAL(INSTALL_MACOSX, $lyx_install_macosx)
770 AM_CONDITIONAL(INSTALL_WINDOWS, $lyx_install_windows)
771 AM_CONDITIONAL(INSTALL_CYGWIN, $lyx_install_cygwin)
772 AM_CONDITIONAL(INSTALL_POSIX, $lyx_install_posix)
774 AC_SUBST(program_suffix)
778 ## ------------------------------------------------------------------------
779 ## Check whether mkdir() is mkdir or _mkdir, and whether it takes
780 ## one or two arguments.
782 ## http://ac-archive.sourceforge.net/C_Support/ac_func_mkdir.html
783 ## ------------------------------------------------------------------------
785 AC_DEFUN([AC_FUNC_MKDIR],
786 [AC_CHECK_FUNCS([mkdir _mkdir])
787 AC_CACHE_CHECK([whether mkdir takes one argument],
788 [ac_cv_mkdir_takes_one_arg],
789 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
790 #include <sys/stat.h>
794 ]], [[mkdir (".");]])],[ac_cv_mkdir_takes_one_arg=yes],[ac_cv_mkdir_takes_one_arg=no])])
795 if test x"$ac_cv_mkdir_takes_one_arg" = xyes; then
796 AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
797 [Define if mkdir takes only one argument.])
802 dnl Set VAR to the canonically resolved absolute equivalent of PATHNAME,
803 dnl (which may be a relative path, and need not refer to any existing
806 dnl On Win32-MSYS build hosts, the returned path is resolved to its true
807 dnl native Win32 path name, (but with slashes, not backslashes).
809 dnl On any other system, it is simply the result which would be obtained
810 dnl if PATHNAME represented an existing directory, and the pwd command was
811 dnl executed in that directory.
812 AC_DEFUN([MSYS_AC_CANONICAL_PATH],
814 ( exec 2>/dev/null; cd / && pwd -W ) | grep ':' >/dev/null &&
815 ac_pwd_w="pwd -W" || ac_pwd_w=pwd
816 until ac_val=`exec 2>/dev/null; cd "$ac_dir" && $ac_pwd_w`
818 ac_dir=`AS_DIRNAME(["$ac_dir"])`
820 ac_dir=`echo "$ac_dir" | sed 's?^[[./]]*??'`
821 ac_val=`echo "$ac_val" | sed 's?/*$[]??'`
822 $1=`echo "$2" | sed "s?^[[./]]*$ac_dir/*?$ac_val/?"'
826 dnl this is used by the macro blow to general a proper config.h.in entry
827 m4_define([LYX_AH_CHECK_DECL],
828 [AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_$1),
829 [Define if you have the prototype for function `$1'])])dnl`
831 dnl Check things are declared in headers to avoid errors or warnings.
832 dnl Called like LYX_CHECK_DECL(function, header1 header2...)
833 dnl Defines HAVE_DECL_{FUNCTION}
834 AC_DEFUN([LYX_CHECK_DECL],
835 [LYX_AH_CHECK_DECL($1)
838 AC_MSG_CHECKING([if $1 is declared by header $ac_header])
839 AC_EGREP_HEADER($1, $ac_header,
841 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
846 dnl this is used by the macro below to generate a proper config.h.in entry
847 m4_define([LYX_AH_CHECK_DEF],
848 [AH_TEMPLATE(AS_TR_CPP(HAVE_DEF_$1),
849 [Define to 1 if `$1' is defined in `$2'])])dnl'
851 dnl Check whether name is defined in header by using it in codesnippet.
852 dnl Called like LYX_CHECK_DEF(name, header, codesnippet)
853 dnl Defines HAVE_DEF_{NAME}
854 AC_DEFUN([LYX_CHECK_DEF],
855 [LYX_AH_CHECK_DEF($1, $2)
856 AC_MSG_CHECKING([whether $1 is defined by header $2])
857 save_CPPFLAGS=$CPPFLAGS
858 CPPFLAGS="$AM_CPPFLAGS $CPPFLAGS"
859 save_CXXFLAGS=$CXXFLAGS
860 CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
862 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <$2>]], [[$3]])],[lyx_have_def_name=yes],[lyx_have_def_name=no])
864 CXXFLAGS=$save_CXXFLAGS
865 CPPFLAGS=$save_CPPFLAGS
866 AC_MSG_RESULT($lyx_have_def_name)
867 if test "x$lyx_have_def_name" = xyes; then
868 AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DEF_$1))
872 dnl Extract the single digits from PACKAGE_VERSION and make them available.
873 dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL,
874 dnl LYX_RELEASE_PATCH (possibly equal to 0), LYX_DIR_VER, and LYX_USERDIR_VER.
875 AC_DEFUN([LYX_SET_VERSION_INFO],
876 [lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
877 lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
878 lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
879 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
880 lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
881 lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
882 test "x$lyx_patch" = "x" && lyx_patch=0
883 lyx_dir_ver=LYX_DIR_${lyx_major}${lyx_minor}x
884 lyx_userdir_ver=LYX_USERDIR_${lyx_major}${lyx_minor}x
885 AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
886 AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
887 AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
888 AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
889 AC_SUBST(LYX_DIR_VER,"$lyx_dir_ver")
890 AC_SUBST(LYX_USERDIR_VER,"$lyx_userdir_ver")