]> git.lyx.org Git - lyx.git/blob - configure.ac
Cleanup autoconf compiler support
[lyx.git] / configure.ac
1 dnl Process with autoconf to generate configure script   -*- sh -*-
2
3 AC_INIT(LyX,2.2.0dev,[lyx-devel@lists.lyx.org],[lyx])
4 AC_PRESERVE_HELP_ORDER
5 # Use ISO format only. The frontend needs to parse this
6 AC_SUBST(LYX_DATE, ["2014-04-14"])
7 AC_PREREQ(2.60)
8 AC_CONFIG_SRCDIR(src/main.cpp)
9 AC_CONFIG_HEADERS([config.h])
10
11 AC_CONFIG_AUX_DIR(config)
12
13 # First check the version
14 LYX_CHECK_VERSION
15 LYX_VERSION_SUFFIX
16 LYX_CHECK_QT5
17 # Check how the files should be packaged
18 AC_CANONICAL_TARGET
19 LYX_USE_PACKAGING
20 # We need to define these variables here and the no-define option of
21 # AM_INIT_AUTOMAKE above because we alter $PACKAGE in LYX_USE_PACKAGING.
22 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
23
24 dnl Default maintainer mode to true for development versions
25 if test "${enable_maintainer_mode+set}" != set; then
26   enable_maintainer_mode=$lyx_devel_version
27 fi
28 AM_MAINTAINER_MODE
29
30 save_PACKAGE=$PACKAGE
31 dnl The test for _AM_PROG_CC_C_O intends to test for automake 1.14 or newer,
32 dnl which are the versions where subdir-objects can beused.
33 dnl see: https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg181023.html
34 m4_define([LYX_OBJECTS_LAYOUT], m4_ifdef([_AM_PROG_CC_C_O],[subdir-objects],))
35 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-define 1.8] LYX_OBJECTS_LAYOUT)
36 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
37 PACKAGE=$save_PACKAGE
38
39 # Allow to build some parts of the code as one big chunk
40 m4_define([ALLPARTS],[boost,client,insets,mathed,core,tex2lyx,frontend_qt])
41 AC_ARG_ENABLE(monolithic-build,
42   AC_HELP_STRING([--enable-monolithic-build@<:@=LIST@:>@],
43                 [Use monolithic build for modules in LIST (default: ALLPARTS)]),
44   [test "$enable_monolithic_build" = yes && enable_monolithic_build="ALLPARTS"
45    test "$enable_monolithic_build" = no && enable_monolithic_build=
46    IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=" ,"
47    for i in $enable_monolithic_build ; do
48        eval "enable_monolithic_$i=yes"
49    done
50    IFS="$ac_save_ifs"],
51   [enable_monolithic_build=])
52
53 AM_CONDITIONAL(MONOLITHIC_BOOST, test "x$enable_monolithic_boost" = "xyes")
54 AM_CONDITIONAL(MONOLITHIC_CLIENT, test "x$enable_monolithic_client" = "xyes")
55 AM_CONDITIONAL(MONOLITHIC_INSETS, test "x$enable_monolithic_insets" = "xyes")
56 AM_CONDITIONAL(MONOLITHIC_MATHED, test "x$enable_monolithic_mathed" = "xyes")
57 AM_CONDITIONAL(MONOLITHIC_CORE, test "x$enable_monolithic_core" = "xyes")
58 AM_CONDITIONAL(MONOLITHIC_TEX2LYX, test "x$enable_monolithic_tex2lyx" = "xyes")
59 AM_CONDITIONAL(MONOLITHIC_FRONTEND_QT, test "x$enable_monolithic_frontend_qt" = "xyes")
60
61 ### Set the execute permissions of the various scripts correctly
62 for file in config/install-sh ; do
63   chmod 755 ${srcdir}/${file}
64 done
65
66 AM_PATH_PYTHON(2.4.0,, :)
67 AC_PROG_RANLIB
68
69 ### Check for a C++ compiler
70 LYX_PROG_CXX
71 AC_LANG(C++)
72
73 ### Objective-C compiler
74 AC_PROG_OBJC
75 _AM_DEPENDENCIES([OBJC])
76
77 ### Add extra directories to check for libraries.
78 LYX_WITH_DIR([extra-lib],[extra library directory],extra_lib, NONE)
79 LYX_LOOP_DIR($lyx_cv_extra_lib,LYX_ADD_LIB_DIR(lyx_ldflags,$dir))
80 test ! x"$lyx_ldflags" = x && LDFLAGS="$lyx_ldflags $LDFLAGS"
81
82 ### Add extra directories to check for include files.
83 LYX_WITH_DIR([extra-inc],[extra include directory],extra_inc, NONE)
84 LYX_LOOP_DIR($lyx_cv_extra_inc,LYX_ADD_INC_DIR(lyx_cppflags,$dir))
85 test ! x"$lyx_cppflags" = x && AM_CPPFLAGS="$lyx_cppflags $AM_CPPFLAGS"
86
87 ### Add both includes and libraries
88 LYX_WITH_DIR([extra-prefix],[extra lib+include directory],extra_prefix, NONE, ${prefix})
89 LYX_LOOP_DIR($lyx_cv_extra_prefix,[
90   LYX_ADD_INC_DIR(AM_CPPFLAGS,$dir/include)
91   LYX_ADD_LIB_DIR(LDFLAGS,$dir/lib)
92 ])
93
94 ### These are needed in windows
95 AC_CHECK_LIB(shlwapi, main, [LIBSHLWAPI=-lshlwapi])
96 AC_SUBST(LIBSHLWAPI)
97 AC_CHECK_LIB(psapi, main, [LIBPSAPI=-lpsapi])
98 AC_SUBST(LIBPSAPI)
99 AC_CHECK_LIB(gdi32, main)
100
101 LYX_USE_INCLUDED_BOOST
102 LYX_USE_INCLUDED_MYTHES
103
104 ### we need to know the byte order for unicode conversions
105 AC_C_BIGENDIAN
106
107 # Nice to have when an assertion triggers
108 LYX_CHECK_CALLSTACK_PRINTING
109
110 # Needed for our char_type
111 AC_CHECK_SIZEOF(wchar_t)
112
113 ### We need iconv for unicode support (Qt4 frontend requires it too)
114 AM_ICONV
115 if test "$am_cv_func_iconv" = no; then
116   AC_MSG_ERROR([cannot find required library iconv.])
117 else
118   LIBS="$LIBS $LIBICONV"
119 fi
120
121 ### check for compression support
122 AC_CHECK_HEADERS(zlib.h,
123  [AC_CHECK_LIB(z, gzopen, [LIBS="$LIBS -lz"], LYX_LIB_ERROR(libz,zlib))],
124  [LYX_LIB_ERROR(zlib.h,zlib)])
125
126 ### check for file magic support (currently optional)
127 AC_CHECK_HEADERS(magic.h,
128  [AC_CHECK_LIB(magic, magic_open, [LIBS="$LIBS -lmagic"],
129   LYX_WARNING([cannot find libmagic. Please check that the libmagic library
130    is correctly installed on your system.
131    Falling back to builtin file format detection.]))],
132  [LYX_WARNING([cannot find magic.h. Please check that the libmagic library
133    is correctly installed on your system.
134    Falling back to builtin file format detection.])])
135
136 ### setup the qt frontend.
137 dnl The code below is not in a macro, because this would cause big
138 dnl problems with the AC_REQUIRE contained in QT_DO_IT_ALL.
139 QT_DO_IT_ALL([4.5.0])
140 AC_SUBST([FRONTENDS_SUBDIRS], [qt4])
141 FRONTEND_INFO="${FRONTEND_INFO}\
142   Qt Frontend:\n\
143       Qt version:\t\t${QTLIB_VERSION}\n"
144
145 # fix the value of the prefixes.
146 test "x$prefix" = xNONE && prefix=$default_prefix
147 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
148 if echo $prefix |grep ' ' >/dev/null 2>/dev/null ; then
149   LYX_WARNING([the installation prefix \"${prefix}\" contains a space, which
150    causes problems with the Makefiles. The installation will be done in
151    directory \"`pwd`/installprefix\" instead. Please move its contents to
152    the right place after installation.])
153   prefix=`pwd`/installprefix
154 fi
155
156 ### Setup po directory
157 AM_PO_SUBDIRS
158 AM_NLS
159 if test $USE_NLS = "yes" ; then
160   AC_DEFINE(ENABLE_NLS, 1,
161     [Define to 1 if translation of program messages to the user's native language
162    is requested.])dnl'
163 fi
164
165 # some standard header files
166 AC_HEADER_MAJOR
167 AC_CHECK_HEADERS(sys/time.h sys/types.h sys/select.h locale.h utime.h sys/utime.h)
168
169 # some standard types
170 AC_CHECK_TYPE(mode_t,[AC_DEFINE(HAVE_MODE_T, 1, [Define this to 1 if your compiler supports the mode_t type.])])
171 AC_TYPE_OFF_T
172 AC_TYPE_PID_T
173 AC_TYPE_SIZE_T
174 AC_TYPE_UID_T
175 # Taken from gettext
176 AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
177    [AC_TRY_COMPILE([#include <stddef.h>
178       wchar_t foo = (wchar_t)'\0';], ,
179       [gt_cv_c_wchar_t=yes], [gt_cv_c_wchar_t=no])])
180 if test $gt_cv_c_wchar_t = yes; then
181   AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.])
182 fi
183
184 LYX_CHECK_DEF(PATH_MAX, limits.h, [int n = PATH_MAX;])
185
186 AC_CHECK_FUNCS(chmod close _close fork getpid _getpid lockf lstat mkfifo open _open pclose _pclose popen _popen readlink putenv setenv strerror unsetenv)
187 # Check the form of mkdir()
188 AC_FUNC_MKDIR
189 AC_FUNC_SELECT_ARGTYPES
190
191 LYX_CHECK_SPELL_ENGINES
192
193 lyx_client_subdir=true
194 dnl AC_LANG_PUSH(C)
195 dnl LIBS already contains some X extra libs that may interfere.
196 save_LIBS="$LIBS"
197 LIBS=
198 AC_CHECK_FUNCS(fcntl,
199   [AC_SEARCH_LIBS([gethostbyname], [nsl])
200    AC_SEARCH_LIBS([socket], [socket], [],
201      [AC_CHECK_LIB([socket], [socket], [LIBS="-lsocket -lnsl $LIBS"],
202                 [], [-lnsl])])],
203   [lyx_client_subdir=false])
204 AC_SUBST(SOCKET_LIBS,$LIBS)
205 LIBS="$save_LIBS"
206 AM_CONDITIONAL(BUILD_CLIENT_SUBDIR, $lyx_client_subdir)
207 dnl AC_LANG_POP(C)
208
209 lyx_win_res=false;
210 case ${host} in
211     *mingw*|*cygwin*) lyx_win_res=true;;
212 esac
213 AM_CONDITIONAL(LYX_WIN_RESOURCE, $lyx_win_res)
214 LYX_SET_VERSION_INFO
215
216
217 ### Some information on what just happened
218 real_bindir=`eval "echo \`eval \"echo ${bindir}\"\`"`
219 real_pkgdatadir=`eval "echo \`eval \"echo \\\`eval \\\"echo ${pkgdatadir}\\\"\\\`\"\`"`
220 real_localedir=`eval "echo \`eval \"echo ${datadir}/locale\"\`"`
221 VERSION_INFO="Configuration\n\
222   Host type:               ${host}\n\
223   Special build flags:     ${lyx_flags}\n\
224   C++ Compiler:            ${CXX} ${CXX_VERSION}\n\
225   C++ Compiler flags:      ${AM_CPPFLAGS} ${AM_CXXFLAGS}\n\
226   C++ Compiler user flags: ${CPPFLAGS} ${CXXFLAGS}\n\
227   Linker flags:            ${AM_LDFLAGS}\n\
228   Linker user flags:       ${LDFLAGS}\n\
229 ${FRONTEND_INFO}\
230   Packaging:               ${lyx_use_packaging}\n\
231   LyX binary dir:          ${real_bindir}\n\
232   LyX files dir:           ${real_pkgdatadir}\n"
233
234 AC_SUBST(VERSION_INFO)
235 AC_SUBST(AM_CPPFLAGS)
236 AC_SUBST(AM_CXXFLAGS)
237 AC_SUBST(AM_LDFLAGS)
238 AC_SUBST(real_pkgdatadir)
239
240 ## Some config.h stuff
241
242 AH_TOP([
243 /* -*- C++ -*- */
244 /*
245  * \file config.h
246  * This file is part of LyX, the document processor.
247  * Licence details can be found in the file COPYING.
248  *
249  * This is the compilation configuration file for LyX.
250  * It was generated by autoconfs configure.
251  * You might want to change some of the defaults if something goes wrong
252  * during the compilation.
253  */
254
255 #ifndef _CONFIG_H
256 #define _CONFIG_H
257 ])
258
259 AH_BOTTOM([
260 /************************************************************
261  ** You should not need to change anything beyond this point */
262
263 #ifndef HAVE_STRERROR
264 #if defined(__cplusplus)
265 extern "C"
266 #endif
267 char * strerror(int n);
268 #endif
269
270 #if defined(HAVE_OSTREAM) && defined(HAVE_LOCALE) && defined(HAVE_SSTREAM)
271 #  define USE_BOOST_FORMAT 1
272 #else
273 #  define USE_BOOST_FORMAT 0
274 #endif
275
276 #define BOOST_USER_CONFIG <config.h>
277
278 #if !defined(ENABLE_ASSERTIONS)
279 #  define BOOST_DISABLE_ASSERTS 1
280 #endif
281 #define BOOST_ENABLE_ASSERT_HANDLER 1
282
283 #define BOOST_DISABLE_THREADS 1
284 #define BOOST_NO_WREGEX 1
285 #define BOOST_NO_WSTRING 1
286 #define BOOST_SIGNALS_NO_DEPRECATION_WARNING 1
287
288 #ifdef __CYGWIN__
289 #  define NOMINMAX
290 #  define BOOST_POSIX 1
291 #  define BOOST_POSIX_API 1
292 #  define BOOST_POSIX_PATH 1
293 #endif
294
295 #ifdef __sparc__
296 #  ifndef __BIG_ENDIAN__
297 #    define __BIG_ENDIAN__ 1
298 #  endif
299 #endif
300
301 #if defined(HAVE_WCHAR_T) && SIZEOF_WCHAR_T == 4
302 #  define USE_WCHAR_T
303 #endif
304
305 #endif
306 ])
307
308 MSYS_AC_CANONICAL_PATH(lyx_abs_top_srcdir, ${srcdir})
309 MSYS_AC_CANONICAL_PATH(lyx_abs_installed_localedir, ${real_localedir})
310 MSYS_AC_CANONICAL_PATH(lyx_abs_installed_datadir, ${real_pkgdatadir})
311
312 AC_DEFINE_UNQUOTED([LYX_ABS_TOP_SRCDIR],
313         "${lyx_abs_top_srcdir}", [Top source directory])
314 AC_DEFINE_UNQUOTED([LYX_ABS_INSTALLED_LOCALEDIR],
315         "${lyx_abs_installed_localedir}",[Hard coded locale directory])
316 AC_DEFINE_UNQUOTED([LYX_ABS_INSTALLED_DATADIR],
317         "${lyx_abs_installed_datadir}",[Hard system support directory])
318 AC_DEFINE_UNQUOTED([PROGRAM_SUFFIX],
319         "${version_suffix}",[Program version suffix])
320
321 AC_DEFINE_UNQUOTED([LYX_DATE],"$LYX_DATE",[Date of release])
322 AC_DEFINE_UNQUOTED([VERSION_INFO],"$VERSION_INFO",[Full version info])
323 AC_DEFINE_UNQUOTED([LYX_DIR_VER],"$lyx_dir_ver",[Versioned env var for system dir])
324 AC_DEFINE_UNQUOTED([LYX_USERDIR_VER],"$lyx_userdir_ver",[Versioned env var for user dir])
325 AC_DEFINE_UNQUOTED([LYX_MAJOR_VERSION],$lyx_major,[Major version number])
326 AC_DEFINE_UNQUOTED([LYX_MINOR_VERSION],$lyx_minor,[Minor version number])
327 AC_DEFINE_UNQUOTED([LYX_RELEASE_LEVEL],$lyx_release,[Release version number])
328 AC_DEFINE_UNQUOTED([LYX_RELEASE_PATCH],$lyx_patch,[Patch version number])
329
330 AC_CONFIG_FILES([Makefile \
331       lyx.1:lyx.1in \
332       boost/Makefile \
333       config/Makefile \
334       development/Makefile \
335       development/MacOSX/Makefile \
336       development/MacOSX/Info.plist \
337       development/MacOSX/lyxrc.dist \
338       development/MacOSX/spotlight/Makefile \
339       development/cygwin/Makefile \
340       development/cygwin/lyxrc.dist \
341       development/lyx.spec \
342       lib/lyx.desktop-temp:lib/lyx.desktop.in
343       lib/Makefile \
344       lib/doc/Makefile \
345       lib/lyx2lyx/lyx2lyx_version.py \
346       lib/lyx2lyx/Makefile \
347       m4/Makefile \
348       po/Makefile.in \
349       sourcedoc/Doxyfile \
350       sourcedoc/Makefile \
351       src/client/Makefile \
352       src/client/lyxclient.1:src/client/lyxclient.1in \
353       src/Makefile \
354       src/tex2lyx/Makefile \
355       src/tex2lyx/tex2lyx.1:src/tex2lyx/tex2lyx.1in \
356       src/support/Makefile \
357       src/frontends/Makefile \
358       src/frontends/qt4/Makefile
359 ])
360
361
362 AC_OUTPUT
363
364 # show version information
365 echo
366 printf "$VERSION_INFO"
367 echo
368
369 # Display a final warning if there has been a LYX_WARNING
370 LYX_CHECK_WARNINGS
371
372 cat <<EOF
373 Configuration of LyX was successful.
374 Type 'make' to compile the program,
375 and then 'make install' to install it.
376 EOF