Fix fc-cat documentation (bug 8935).
[platform/upstream/fontconfig.git] / configure.in
1 dnl 
2 dnl  $Id$
3 dnl 
4 dnl  Copyright © 2003 Keith Packard
5 dnl 
6 dnl  Permission to use, copy, modify, distribute, and sell this software and its
7 dnl  documentation for any purpose is hereby granted without fee, provided that
8 dnl  the above copyright notice appear in all copies and that both that
9 dnl  copyright notice and this permission notice appear in supporting
10 dnl  documentation, and that the name of Keith Packard not be used in
11 dnl  advertising or publicity pertaining to distribution of the software without
12 dnl  specific, written prior permission.  Keith Packard makes no
13 dnl  representations about the suitability of this software for any purpose.  It
14 dnl  is provided "as is" without express or implied warranty.
15 dnl 
16 dnl  KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 dnl  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 dnl  EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 dnl  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 dnl  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 dnl  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 dnl  PERFORMANCE OF THIS SOFTWARE.
23 dnl
24 dnl Process this file with autoconf to create configure.
25
26 AC_INIT(fonts.dtd)
27
28 dnl ==========================================================================
29 dnl                               Versioning              
30 dnl ==========================================================================
31
32 dnl This is the package version number, not the shared library
33 dnl version.  This same version number must appear in fontconfig/fontconfig.h
34 dnl Yes, it is a pain to synchronize version numbers.  Unfortunately, it's
35 dnl not possible to extract the version number here from fontconfig.h
36 AM_INIT_AUTOMAKE(fontconfig, 2.4.1)
37 AM_MAINTAINER_MODE
38
39 dnl libtool versioning
40
41 dnl bump revision when fixing bugs
42 dnl bump current and age, reset revision to zero when adding APIs
43 dnl bump current, leave age, reset revision to zero when changing/removing APIS
44 LT_CURRENT=3
45 LT_REVISION=0
46 AC_SUBST(LT_CURRENT)
47 AC_SUBST(LT_REVISION)
48 LT_AGE=2
49
50 LT_VERSION_INFO="$LT_CURRENT:$LT_REVISION:$LT_AGE"
51 AC_SUBST(LT_VERSION_INFO)
52
53 LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
54 AC_SUBST(LT_CURRENT_MINUS_AGE)
55
56 dnl ==========================================================================
57
58 AM_CONFIG_HEADER(config.h)
59
60 AC_PROG_CC
61 AC_PROG_INSTALL
62 AC_PROG_LN_S
63 AC_LIBTOOL_WIN32_DLL
64 AM_PROG_LIBTOOL
65 AC_PROG_MAKE_SET
66
67 dnl ==========================================================================
68
69 case "$host" in
70   *-*-mingw*)
71     os_win32=yes
72     ;;
73   *)
74     os_win32=no
75 esac
76 AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
77
78 if test "$os_win32" = "yes"; then
79   AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
80 fi
81 AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)
82
83 WARN_CFLAGS=""
84 if test "x$GCC" = "xyes"; then
85         WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \
86         -Wmissing-prototypes -Wmissing-declarations \
87         -Wnested-externs -fno-strict-aliasing"
88         AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1,
89         [Can use #warning in C files])
90 fi
91 AC_SUBST(WARN_CFLAGS)
92
93
94 dnl ==========================================================================
95
96 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
97
98 dnl ==========================================================================
99
100 # Setup for compiling build tools (fc-glyphname, etc)
101 AC_MSG_CHECKING([for a C compiler for build tools])
102 if test $cross_compiling = yes; then
103   AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
104 else
105   CC_FOR_BUILD=$CC
106 fi
107 AC_MSG_RESULT([$CC_FOR_BUILD])
108 AC_SUBST(CC_FOR_BUILD)
109
110 AC_MSG_CHECKING([for suffix of executable build tools])
111 if test $cross_compiling = yes; then
112   cat >conftest.c <<\_______EOF
113 int
114 main ()
115 {
116   exit (0);
117 }
118 _______EOF
119   for i in .exe ""; do
120     compile="$CC_FOR_BUILD conftest.c -o conftest$i"
121     if AC_TRY_EVAL(compile); then
122       if (./conftest) 2>&AC_FD_CC; then
123         EXEEXT_FOR_BUILD=$i
124         break
125       fi
126     fi
127   done
128   rm -f conftest*
129   if test "${EXEEXT_FOR_BUILD+set}" != set; then
130     AC_MSG_ERROR([Cannot determine suffix of executable build tools])
131   fi
132 else
133   EXEEXT_FOR_BUILD=$EXEEXT
134 fi
135 AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
136 AC_SUBST(EXEEXT_FOR_BUILD)
137
138 dnl ==========================================================================
139
140 AC_ARG_WITH(arch,      [  --with-arch=ARCH      Force architecture to ARCH], arch="$withval", arch=auto)
141
142 if test $cross_compiling = yes; then
143         case "$arch" in
144         auto)
145                 AC_MSG_ERROR([Cannot autodetect architecture in cross compile environment]
146                              [Use --with-arch=ARCH to specify architecture])
147                 ;;
148         esac
149 fi
150
151 ARCHITECTURE=$arch
152 AC_SUBST(ARCHITECTURE)
153
154 dnl ==========================================================================
155
156 # Checks for header files.
157 AC_HEADER_DIRENT
158 AC_HEADER_STDC
159 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
160
161 # Checks for typedefs, structures, and compiler characteristics.
162 AC_C_CONST
163 AC_C_INLINE
164 AC_TYPE_PID_T
165
166 # Checks for library functions.
167 AC_FUNC_VPRINTF
168 AC_FUNC_MMAP
169 AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand random lrand48])
170
171 #
172 # Checks for iconv
173 #
174 AC_MSG_CHECKING([for a usable iconv])
175 ICONV_LIBS=""
176 AC_TRY_LINK([#include <iconv.h>],
177             [iconv_open ("from", "to");],
178             [use_iconv=1],
179             [use_iconv=0])
180 if test x$use_iconv = x1; then
181         AC_MSG_RESULT([libc])
182 else
183         # try using libiconv
184         fontconfig_save_libs="$LIBS"
185         LIBS="$LIBS -liconv"
186
187         AC_TRY_LINK([#include <iconv.h>],
188                     [iconv_open ("from", "to");],
189                     [use_iconv=true],
190                     [use_iconv=false])
191         
192         if test x$use_iconv = x1; then
193                 ICONV_LIBS="-liconv"
194                 AC_MSG_RESULT([libiconv])
195         else
196                 AC_MSG_RESULT([no])
197         fi
198
199         LIBS="$fontconfig_save_libs"
200 fi
201 AC_SUBST(ICONV_LIBS)
202 AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
203
204 #
205 # Checks for FreeType
206 #
207
208 AC_ARG_WITH(freetype-config, [  --with-freetype-config=PROG   Use FreeType configuration program PROG], freetype_config=$withval, freetype_config=yes)
209
210 if test "$freetype_config" = "yes"; then 
211         AC_PATH_PROG(ft_config,freetype-config,no)
212         if test "$ft_config" = "no"; then
213                 AC_MSG_ERROR([You must have freetype installed; see http://www.freetype.org/])
214         fi
215 else
216         ft_config="$freetype_config"
217 fi
218
219 FREETYPE_CFLAGS="`$ft_config --cflags`"
220 FREETYPE_LIBS="`$ft_config --libs`"
221
222 AC_SUBST(FREETYPE_LIBS)
223 AC_SUBST(FREETYPE_CFLAGS)
224
225 #
226 # Check to see whether we have:
227 #  FT_Get_Next_Char
228 #  FT_Get_BDF_Property
229 #  FT_Get_PS_Font_Info
230 #  FT_Has_PS_Glyph_Names
231 #
232
233 fontconfig_save_libs="$LIBS"
234 fontconfig_save_cflags="$CFLAGS"
235 LIBS="$LIBS $FREETYPE_LIBS"
236 CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
237 AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format)
238 AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
239                 HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
240                 HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
241 [#include <ft2build.h>
242 #include FT_FREETYPE_H])
243 AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
244                    [FT_Bitmap_Size structure includes y_ppem field])
245 CFLAGS="$fontconfig_save_cflags"
246 LIBS="$fontconfig_save_libs"
247
248 #
249 # Check expat configuration
250 #
251
252 AC_ARG_WITH(expat,             [  --with-expat=DIR              Use Expat in DIR], expat=$withval, expat=yes)
253 AC_ARG_WITH(expat-includes,    [  --with-expat-includes=DIR     Use Expat includes in DIR], expat_includes=$withval, expat_includes=yes)
254 AC_ARG_WITH(expat-lib,         [  --with-expat-lib=DIR          Use Expat library in DIR], expat_lib=$withval, expat_lib=yes)
255
256 if test "$enable_libxml2" != "yes"; then
257         case "$expat" in
258         no)
259         ;;
260         *)
261                 case "$expat_includes" in
262                 yes)
263                         case "$expat" in
264                         yes)
265                                 ;;
266                         *)
267                                 EXPAT_CFLAGS="-I$expat/include"
268                                 ;;
269                         esac
270                         ;;
271                 no)
272                         EXPAT_CFLAGS=""
273                         ;;
274                 *)
275                         EXPAT_CFLAGS="-I$expat_includes"
276                         ;;
277                 esac
278                 case "$expat_lib" in
279                 yes)
280                         case "$expat" in
281                         yes)
282                                 EXPAT_LIBS="-lexpat"
283                                 ;;
284                         *)
285                                 EXPAT_LIBS="-L$expat/lib -lexpat"
286                                 ;;
287                         esac
288                         ;;
289                 no)
290                         ;;
291                 *)
292                         EXPAT_LIBS="-L$expat_lib -lexpat"
293                         ;;
294                 esac
295
296                 expatsaved_CPPFLAGS="$CPPFLAGS"
297                 CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
298                 expatsaved_LIBS="$LIBS"
299                 LIBS="$LIBS $EXPAT_LIBS"
300
301                 AC_CHECK_HEADER(expat.h)
302                 case "$ac_cv_header_expat_h" in
303                 no)
304                         AC_CHECK_HEADER(xmlparse.h)
305                         case "$ac_cv_header_xmlparse_h" in
306                         no)
307                                 have_expat_header=no;
308                                 ;;
309                         yes)
310                                 HAVE_XMLPARSE_H=1
311                                 AC_SUBST(HAVE_XMLPARSE_H)
312                                 AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
313                                 [Use xmlparse.h instead of expat.h])
314                                 have_expat_header=yes
315                                 ;;
316                         esac
317                         ;;
318                 yes)
319                         have_expat_header=yes
320                         ;;
321                 esac
322                 case "$have_expat_header" in
323                 no)
324                         expat=no
325                         ;;
326                 yes)
327                         AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
328                         case "$ac_cv_func_XML_SetDoctypeDeclHandler" in
329                         yes)
330                                 HAVE_EXPAT=1
331                                 AC_SUBST(HAVE_EXPAT)
332                                 AC_DEFINE_UNQUOTED(HAVE_EXPAT,$HAVE_EXPAT,
333                                 [Found a useable expat library])
334                                 ;;
335                         *)
336                                 expat=no
337                                 ;;
338                         esac
339                         ;;
340                 esac
341                 CPPFLAGS="$expatsaved_CPPFLAGS"
342                 LIBS="$expatsaved_LIBS"
343                 ;;
344         esac
345         
346         AC_SUBST(EXPAT_CFLAGS)
347         AC_SUBST(EXPAT_LIBS)
348
349         case "$expat" in
350         no)
351                 EXPAT_CFLAGS=""
352                 EXPAT_LIBS=""
353
354                 AC_MSG_WARN([Cannot find usable expat library. Trying to use libxml2 as fallback.])
355                 ;;
356         esac
357 fi
358
359 #
360 # Check libxml2 configuration
361 #
362
363 AC_ARG_ENABLE(libxml2,         [  --enable-libxml2              Use libxml2 instead of Expat])
364
365 PKG_PROG_PKG_CONFIG
366
367 if test "$enable_libxml2" = "yes" -o "$expat" = "no"; then
368     PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
369     AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])
370
371     AC_SUBST(LIBXML2_CFLAGS)
372     AC_SUBST(LIBXML2_LIBS)
373 fi
374
375 #
376 # Set default font directory
377 #
378
379 AC_ARG_WITH(default-fonts,     [  --with-default-fonts=DIR      Use fonts from DIR when config is busted], default_fonts="$withval", default_fonts=yes)
380
381 case "$default_fonts" in
382 yes)
383         if test "$os_win32" = "yes"; then
384                 FC_DEFAULT_FONTS="WINDOWSFONTDIR"
385                 AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR", 
386                                    [Windows font directory])
387         else
388                 FC_DEFAULT_FONTS="/usr/share/fonts"
389                 AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts", 
390                                    [System font directory])
391         fi
392         ;;
393 *)
394         FC_DEFAULT_FONTS="$default_fonts"
395         AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
396                            [System font directory])
397         ;;
398 esac
399
400 AC_SUBST(FC_DEFAULT_FONTS)
401
402 #
403 # Add more fonts if available.  By default, add only the directories
404 # with outline fonts; those with bitmaps can be added as desired in
405 # local.conf or ~/.fonts.conf
406 #
407 AC_ARG_WITH(add-fonts,        [  --with-add-fonts=DIR1,DIR2,...Find additional fonts in DIR1,DIR2,... ], add_fonts="$withval", add_fonts=yes)
408
409 case "$add_fonts" in
410 yes)
411         FC_ADD_FONTS=""
412         for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
413                 case x"$FC_ADD_FONTS" in
414                 x)
415                         sub="$dir/fonts"
416                         if test -d "$sub"; then
417                                 case x$FC_ADD_FONTS in
418                                 x)
419                                         FC_ADD_FONTS="$sub"
420                                         ;;
421                                 *)
422                                         FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
423                                         ;;
424                                 esac
425                         fi
426                         ;;
427                 esac
428         done
429         AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
430         ;;
431 no)
432         FC_ADD_FONTS=""
433         ;;
434 *)
435         FC_ADD_FONTS="$add_fonts"
436         AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
437         ;;
438 esac
439
440 AC_SUBST(FC_ADD_FONTS)
441
442 FC_FONTPATH=""
443
444 case "$FC_ADD_FONTS" in
445 "")
446         ;;
447 *)
448         FC_FONTPATH=`echo $FC_ADD_FONTS | 
449                         sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
450         ;;
451 esac
452
453 AC_SUBST(FC_FONTPATH)
454
455 #
456 # Set default cache directory path
457 #
458 AC_ARG_WITH(cache-dir,         [ --with-cache-dir=DIR           Use DIR to store cache files (default /var/cache/fontconfig)], fc_cachedir="$withval", fc_cachedir=yes)
459
460 case $fc_cachedir in
461 no|yes)
462         fc_cachedir=`eval echo "${localstatedir}/cache/"${PACKAGE}`
463         ;;
464 *)
465         ;;
466 esac
467 AC_SUBST(fc_cachedir)
468 FC_CACHEDIR=${fc_cachedir}
469 AC_SUBST(FC_CACHEDIR)
470
471 FC_FONTDATE=`LC_ALL=C date`
472
473 AC_SUBST(FC_FONTDATE)
474
475 AC_ARG_WITH(confdir,           [  --with-confdir=DIR            Use DIR to store configuration files (default /etc/fonts)], confdir="$withval", confdir=yes)
476
477 #
478 # Set CONFDIR and FONTCONFIG_PATH
479 #
480
481 case "$confdir" in
482 no|yes)
483         confdir='${sysconfdir}'/fonts
484         ;;
485 *)
486         ;;
487 esac
488 AC_SUBST(confdir)
489 CONFDIR=${confdir}
490 AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR",[Font configuration directory])
491 AC_SUBST(CONFDIR)
492
493 #
494 # Find out what language orthographies are included
495 #
496
497 ORTH_FILES=`cd ${srcdir}/fc-lang && echo *.orth`
498 AC_SUBST(ORTH_FILES)
499
500 #
501 # Let people not build/install docs if they don't have docbook
502 #
503
504 AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)
505
506 AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)
507
508 default_docs="yes"
509 #
510 # Check if docs exist or can be created
511 #
512 if test x$HASDOCBOOK = xno; then
513         if test -f $srcdir/doc/fonts-conf.5; then
514                 :
515         else
516                 default_docs="no"
517         fi
518 fi
519
520 AC_ARG_ENABLE(docs,           [  --disable-docs                Don't build and install documentation],,enable_docs=$default_docs)
521
522 AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)
523
524 if test "x$enable_docs" = xyes; then
525         DOCSRC="doc"
526         tmp=funcs.$$
527         cat $srcdir/doc/*.fncs | awk '
528         /^@TITLE@/      { if (!done) { printf ("%s\n", $2); done = 1; } }
529         /^@FUNC@/       { if (!done) { printf ("%s\n", $2); done = 1; } }
530         /^@@/           { done = 0; }' > $tmp
531         DOCMAN3=`cat $tmp | awk '{ printf ("%s.3 ", $1); }'`
532         echo DOCMAN3 $DOCMAN3
533         rm -f $tmp
534 else
535         DOCSRC=""
536         DOCMAN3=""
537 fi
538
539 AC_SUBST(DOCSRC)
540 AC_SUBST(DOCMAN3)
541
542 #
543 # Figure out where to install documentation
544 #
545
546 AC_ARG_WITH(docdir,           [  --with-docdir=DIR             Use DIR to store documentation files (default ${datadir}/doc/fontconfig)], confdir="$withval")
547
548 if test "x$with_docdir" = "x" ; then
549   DOCDIR='${datadir}/doc/fontconfig'
550 else
551   DOCDIR=$with_docdir
552 fi
553
554 AC_SUBST(DOCDIR)
555
556
557 AC_OUTPUT([
558 Makefile 
559 fontconfig/Makefile
560 fc-lang/Makefile
561 fc-glyphname/Makefile
562 fc-case/Makefile
563 fc-arch/Makefile
564 src/Makefile
565 conf.d/Makefile
566 fc-cache/Makefile
567 fc-cat/Makefile
568 fc-list/Makefile
569 fc-match/Makefile
570 doc/Makefile
571 doc/version.sgml
572 test/Makefile
573 fontconfig.spec
574 fontconfig.pc
575 fonts.conf
576 fontconfig-zip
577 ])