Merge branch 'upstream' into tizen
[platform/upstream/harfbuzz.git] / configure.ac
1 AC_PREREQ([2.64])
2 AC_INIT([HarfBuzz],
3         [1.2.7],
4         [http://bugs.freedesktop.org/enter_bug.cgi?product=harfbuzz],
5         [harfbuzz],
6         [http://harfbuzz.org/])
7
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CONFIG_SRCDIR([src/harfbuzz.pc.in])
10 AC_CONFIG_HEADERS([config.h])
11
12 AM_INIT_AUTOMAKE([1.11.1 gnits tar-ustar dist-bzip2 no-dist-gzip -Wall no-define color-tests -Wno-portability])
13 AM_CONDITIONAL(AUTOMAKE_OLDER_THAN_1_13, test $am__api_version = 1.11 -o $am__api_version = 1.12)
14 AM_SILENT_RULES([yes])
15
16 # Initialize libtool
17 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
18 LT_PREREQ([2.2])
19 LT_INIT([disable-static])
20
21 # Check for programs
22 AC_PROG_CC
23 AM_PROG_CC_C_O
24 AC_PROG_CXX
25 PKG_PROG_PKG_CONFIG([0.20])
26 AM_MISSING_PROG([RAGEL], [ragel])
27 AM_MISSING_PROG([GIT], [git])
28
29 # Version
30 m4_define(hb_version_triplet,m4_split(AC_PACKAGE_VERSION,[[.]]))
31 m4_define(hb_version_major,m4_argn(1,hb_version_triplet))
32 m4_define(hb_version_minor,m4_argn(2,hb_version_triplet))
33 m4_define(hb_version_micro,m4_argn(3,hb_version_triplet))
34 HB_VERSION_MAJOR=hb_version_major
35 HB_VERSION_MINOR=hb_version_minor
36 HB_VERSION_MICRO=hb_version_micro
37 HB_VERSION=AC_PACKAGE_VERSION
38 AC_SUBST(HB_VERSION_MAJOR)
39 AC_SUBST(HB_VERSION_MINOR)
40 AC_SUBST(HB_VERSION_MICRO)
41 AC_SUBST(HB_VERSION)
42
43 # Libtool version
44 m4_define([hb_version_int],
45           m4_eval(hb_version_major*10000 + hb_version_minor*100 + hb_version_micro))
46 m4_if(m4_eval(hb_version_minor % 2), [1],
47       dnl for unstable releases
48       [m4_define([hb_libtool_revision], 0)],
49       dnl for stable releases
50       [m4_define([hb_libtool_revision], hb_version_micro)])
51 m4_define([hb_libtool_age],
52           m4_eval(hb_version_int - hb_libtool_revision))
53 m4_define([hb_libtool_current],
54           m4_eval(hb_libtool_age))
55 HB_LIBTOOL_VERSION_INFO=hb_libtool_current:hb_libtool_revision:hb_libtool_age
56 AC_SUBST(HB_LIBTOOL_VERSION_INFO)
57
58 # Documentation
59 have_gtk_doc=false
60 m4_ifdef([GTK_DOC_CHECK], [
61 GTK_DOC_CHECK([1.15],[--flavour no-tmpl])
62         if test "x$enable_gtk_doc" = xyes; then
63                 have_gtk_doc=true
64         fi
65 ], [
66         AM_CONDITIONAL([ENABLE_GTK_DOC], false)
67 ])
68
69 # Functions and headers
70 AC_CHECK_FUNCS(atexit mprotect sysconf getpagesize mmap isatty)
71 AC_CHECK_HEADERS(unistd.h sys/mman.h)
72
73 # Compiler flags
74 AC_CANONICAL_HOST
75 AC_CHECK_ALIGNOF([struct{char;}])
76 if test "x$GCC" = "xyes"; then
77
78         # Make symbols link locally
79         LDFLAGS="$LDFLAGS -Bsymbolic-functions"
80
81         # Make sure we don't link to libstdc++
82         CXXFLAGS="$CXXFLAGS -fno-rtti -fno-exceptions"
83
84         # Assorted warnings
85         CXXFLAGS="$CXXFLAGS -Wcast-align"
86
87         case "$host" in
88                 *-*-mingw*)
89                 ;;
90                 *)
91                         # Hide inline methods
92                         CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
93                 ;;
94         esac
95
96         case "$host" in
97                 arm-*-*)
98                         if test "x$ac_cv_alignof_struct_char__" != x1; then
99                                 # Request byte alignment
100                                 CXXFLAGS="$CXXFLAGS -mstructure-size-boundary=8"
101                         fi
102                 ;;
103         esac
104 fi
105
106 AM_CONDITIONAL(HAVE_GCC, test "x$GCC" = "xyes")
107
108 hb_os_win32=no
109 AC_MSG_CHECKING([for native Win32])
110 case "$host" in
111   *-*-mingw*)
112     hb_os_win32=yes
113     ;;
114 esac
115 AC_MSG_RESULT([$hb_os_win32])
116 AM_CONDITIONAL(OS_WIN32, test "$hb_os_win32" = "yes")
117
118 have_pthread=false
119 if test "$hb_os_win32" = no; then
120         AX_PTHREAD([have_pthread=true])
121 fi
122 if $have_pthread; then
123         AC_DEFINE(HAVE_PTHREAD, 1, [Have POSIX threads])
124 fi
125 AM_CONDITIONAL(HAVE_PTHREAD, $have_pthread)
126
127 dnl ==========================================================================
128
129 have_ot=true
130 if $have_ot; then
131         AC_DEFINE(HAVE_OT, 1, [Have native OpenType Layout backend])
132 fi
133 AM_CONDITIONAL(HAVE_OT, $have_ot)
134
135 have_fallback=true
136 if $have_fallback; then
137         AC_DEFINE(HAVE_FALLBACK, 1, [Have simple TrueType Layout backend])
138 fi
139 AM_CONDITIONAL(HAVE_FALLBACK, $have_fallback)
140
141 dnl ===========================================================================
142
143 AC_ARG_WITH(glib,
144         [AS_HELP_STRING([--with-glib=@<:@yes/no/auto@:>@],
145                         [Use glib @<:@default=auto@:>@])],,
146         [with_glib=auto])
147 have_glib=false
148 GLIB_DEPS="glib-2.0 >= 2.16"
149 AC_SUBST(GLIB_DEPS)
150 if test "x$with_glib" = "xyes" -o "x$with_glib" = "xauto"; then
151         PKG_CHECK_MODULES(GLIB, $GLIB_DEPS, have_glib=true, :)
152 fi
153 if test "x$with_glib" = "xyes" -a "x$have_glib" != "xtrue"; then
154         AC_MSG_ERROR([glib support requested but glib-2.0 not found])
155 fi
156 if $have_glib; then
157         AC_DEFINE(HAVE_GLIB, 1, [Have glib2 library])
158 fi
159 AM_CONDITIONAL(HAVE_GLIB, $have_glib)
160
161 dnl ===========================================================================
162
163 AC_ARG_WITH(gobject,
164         [AS_HELP_STRING([--with-gobject=@<:@yes/no/auto@:>@],
165                         [Use gobject @<:@default=auto@:>@])],,
166         [with_gobject=no])
167 have_gobject=false
168 if test "x$with_gobject" = "xyes" -o "x$with_gobject" = "xauto"; then
169         PKG_CHECK_MODULES(GOBJECT, gobject-2.0 glib-2.0, have_gobject=true, :)
170 fi
171 if test "x$with_gobject" = "xyes" -a "x$have_gobject" != "xtrue"; then
172         AC_MSG_ERROR([gobject support requested but gobject-2.0 / glib-2.0 not found])
173 fi
174 if $have_gobject; then
175         AC_DEFINE(HAVE_GOBJECT, 1, [Have gobject2 library])
176         GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`
177         AC_SUBST(GLIB_MKENUMS)
178 fi
179 AM_CONDITIONAL(HAVE_GOBJECT, $have_gobject)
180
181 dnl ===========================================================================
182
183
184 dnl ===========================================================================
185 # Gobject-Introspection
186 have_introspection=false
187 m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [
188         if $have_gobject; then
189                 GOBJECT_INTROSPECTION_CHECK([1.34.0])
190                 if test "x$found_introspection" = xyes; then
191                         have_introspection=true
192                 fi
193         else
194                 AM_CONDITIONAL([HAVE_INTROSPECTION], false)
195         fi
196 ], [
197         AM_CONDITIONAL([HAVE_INTROSPECTION], false)
198 ])
199
200 dnl ==========================================================================
201
202 AC_ARG_WITH(cairo,
203         [AS_HELP_STRING([--with-cairo=@<:@yes/no/auto@:>@],
204                         [Use cairo @<:@default=auto@:>@])],,
205         [with_cairo=auto])
206 have_cairo=false
207 if test "x$with_cairo" = "xyes" -o "x$with_cairo" = "xauto"; then
208         PKG_CHECK_MODULES(CAIRO, cairo >= 1.8.0, have_cairo=true, :)
209 fi
210 if test "x$with_cairo" = "xyes" -a "x$have_cairo" != "xtrue"; then
211         AC_MSG_ERROR([cairo support requested but not found])
212 fi
213 if $have_cairo; then
214         AC_DEFINE(HAVE_CAIRO, 1, [Have cairo graphics library])
215 fi
216 AM_CONDITIONAL(HAVE_CAIRO, $have_cairo)
217
218 have_cairo_ft=false
219 if $have_cairo; then
220         PKG_CHECK_MODULES(CAIRO_FT, cairo-ft, have_cairo_ft=true, :)
221 fi
222 if $have_cairo_ft; then
223         AC_DEFINE(HAVE_CAIRO_FT, 1, [Have cairo-ft support in cairo graphics library])
224 fi
225 AM_CONDITIONAL(HAVE_CAIRO_FT, $have_cairo_ft)
226
227 dnl ==========================================================================
228
229 AC_ARG_WITH(fontconfig,
230         [AS_HELP_STRING([--with-fontconfig=@<:@yes/no/auto@:>@],
231                         [Use fontconfig @<:@default=auto@:>@])],,
232         [with_fontconfig=auto])
233 have_fontconfig=false
234 if test "x$with_fontconfig" = "xyes" -o "x$with_fontconfig" = "xauto"; then
235         PKG_CHECK_MODULES(FONTCONFIG, fontconfig, have_fontconfig=true, :)
236 fi
237 if test "x$with_fontconfig" = "xyes" -a "x$have_fontconfig" != "xtrue"; then
238         AC_MSG_ERROR([fontconfig support requested but not found])
239 fi
240 if $have_fontconfig; then
241         AC_DEFINE(HAVE_FONTCONFIG, 1, [Have fontconfig library])
242 fi
243 AM_CONDITIONAL(HAVE_FONTCONFIG, $have_fontconfig)
244
245 dnl ==========================================================================
246
247 AC_ARG_WITH(icu,
248         [AS_HELP_STRING([--with-icu=@<:@yes/no/builtin/auto@:>@],
249                         [Use ICU @<:@default=auto@:>@])],,
250         [with_icu=auto])
251 have_icu=false
252 if test "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" -o "x$with_icu" = "xauto"; then
253         PKG_CHECK_MODULES(ICU, icu-uc, have_icu=true, :)
254
255         dnl Fallback to icu-config if ICU pkg-config files could not be found
256         if test "$have_icu" != "true"; then
257                 AC_CHECK_TOOL(ICU_CONFIG, icu-config, no)
258                 AC_MSG_CHECKING([for ICU by using icu-config fallback])
259                 if test "$ICU_CONFIG" != "no" && "$ICU_CONFIG" --version >/dev/null; then
260                         have_icu=true
261                         # We don't use --cflags as this gives us a lot of things that we don't
262                         # necessarily want, like debugging and optimization flags
263                         # See man (1) icu-config for more info.
264                         ICU_CFLAGS=`$ICU_CONFIG --cppflags`
265                         ICU_LIBS=`$ICU_CONFIG --ldflags-searchpath --ldflags-libsonly`
266                         AC_SUBST(ICU_CFLAGS)
267                         AC_SUBST(ICU_LIBS)
268                         AC_MSG_RESULT([yes])
269                 else
270                         AC_MSG_RESULT([no])
271                 fi
272         fi
273 fi
274 if test \( "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" \) -a "x$have_icu" != "xtrue"; then
275         AC_MSG_ERROR([icu support requested but icu-uc not found])
276 fi
277
278 if $have_icu; then
279         CXXFLAGS="$CXXFLAGS `$PKG_CONFIG --variable=CXXFLAGS icu-uc`"
280         AC_DEFINE(HAVE_ICU, 1, [Have ICU library])
281         if test "x$with_icu" = "xbuiltin"; then
282                 AC_DEFINE(HAVE_ICU_BUILTIN, 1, [Use hb-icu Unicode callbacks])
283         fi
284 fi
285 AM_CONDITIONAL(HAVE_ICU, $have_icu)
286 AM_CONDITIONAL(HAVE_ICU_BUILTIN, $have_icu && test "x$with_icu" = "xbuiltin")
287
288 dnl ===========================================================================
289
290 have_ucdn=true
291 if $have_glib || $have_icu && test "x$with_icu" = "xbuiltin"; then
292         have_ucdn=false
293 fi
294 if $have_ucdn; then
295         AC_DEFINE(HAVE_UCDN, 1, [Have UCDN Unicode functions])
296 fi
297 AM_CONDITIONAL(HAVE_UCDN, $have_ucdn)
298
299 dnl ==========================================================================
300
301 AC_ARG_WITH(graphite2,
302         [AS_HELP_STRING([--with-graphite2=@<:@yes/no/auto@:>@],
303                         [Use the graphite2 library @<:@default=no@:>@])],,
304         [with_graphite2=no])
305 have_graphite2=false
306 GRAPHITE2_DEPS="graphite2"
307 AC_SUBST(GRAPHITE2_DEPS)
308 if test "x$with_graphite2" = "xyes" -o "x$with_graphite2" = "xauto"; then
309         PKG_CHECK_MODULES(GRAPHITE2, $GRAPHITE2_DEPS, have_graphite2=true, :)
310 fi
311 if test "x$with_graphite2" = "xyes" -a "x$have_graphite2" != "xtrue"; then
312         AC_MSG_ERROR([graphite2 support requested but libgraphite2 not found])
313 fi
314 if $have_graphite2; then
315         AC_DEFINE(HAVE_GRAPHITE2, 1, [Have Graphite2 library])
316 fi
317 AM_CONDITIONAL(HAVE_GRAPHITE2, $have_graphite2)
318
319 dnl ==========================================================================
320
321 AC_ARG_WITH(freetype,
322         [AS_HELP_STRING([--with-freetype=@<:@yes/no/auto@:>@],
323                         [Use the FreeType library @<:@default=auto@:>@])],,
324         [with_freetype=auto])
325 have_freetype=false
326 FREETYPE_DEPS="freetype2 >= 12.0.6"
327 AC_SUBST(FREETYPE_DEPS)
328 if test "x$with_freetype" = "xyes" -o "x$with_freetype" = "xauto"; then
329         # See freetype/docs/VERSION.DLL; 12.0.6 means freetype-2.4.2
330         PKG_CHECK_MODULES(FREETYPE, $FREETYPE_DEPS, have_freetype=true, :)
331 fi
332 if test "x$with_freetype" = "xyes" -a "x$have_freetype" != "xtrue"; then
333         AC_MSG_ERROR([FreeType support requested but libfreetype2 not found])
334 fi
335 if $have_freetype; then
336         AC_DEFINE(HAVE_FREETYPE, 1, [Have FreeType 2 library])
337 fi
338 AM_CONDITIONAL(HAVE_FREETYPE, $have_freetype)
339
340 dnl ===========================================================================
341
342 AC_ARG_WITH(uniscribe,
343         [AS_HELP_STRING([--with-uniscribe=@<:@yes/no/auto@:>@],
344                         [Use the Uniscribe library @<:@default=no@:>@])],,
345         [with_uniscribe=no])
346 have_uniscribe=false
347 if test "x$with_uniscribe" = "xyes" -o "x$with_uniscribe" = "xauto"; then
348         AC_CHECK_HEADERS(usp10.h windows.h, have_uniscribe=true)
349 fi
350 if test "x$with_uniscribe" = "xyes" -a "x$have_uniscribe" != "xtrue"; then
351         AC_MSG_ERROR([uniscribe support requested but not found])
352 fi
353 if $have_uniscribe; then
354         UNISCRIBE_CFLAGS=
355         UNISCRIBE_LIBS="-lusp10 -lgdi32 -lrpcrt4"
356         AC_SUBST(UNISCRIBE_CFLAGS)
357         AC_SUBST(UNISCRIBE_LIBS)
358         AC_DEFINE(HAVE_UNISCRIBE, 1, [Have Uniscribe library])
359 fi
360 AM_CONDITIONAL(HAVE_UNISCRIBE, $have_uniscribe)
361
362 dnl ===========================================================================
363
364 AC_ARG_WITH(directwrite,
365         [AS_HELP_STRING([--with-directwrite=@<:@yes/no/auto@:>@],
366                         [Use the DirectWrite library (experimental) @<:@default=no@:>@])],,
367         [with_directwrite=no])
368 have_directwrite=false
369 AC_LANG_PUSH([C++])
370 if test "x$with_directwrite" = "xyes" -o "x$with_directwrite" = "xauto"; then
371         AC_CHECK_HEADERS(dwrite.h, have_directwrite=true)
372 fi
373 AC_LANG_POP([C++])
374 if test "x$with_directwrite" = "xyes" -a "x$have_directwrite" != "xtrue"; then
375         AC_MSG_ERROR([directwrite support requested but not found])
376 fi
377 if $have_directwrite; then
378         DIRECTWRITE_CXXFLAGS=
379         DIRECTWRITE_LIBS="-ldwrite"
380         AC_SUBST(DIRECTWRITE_CXXFLAGS)
381         AC_SUBST(DIRECTWRITE_LIBS)
382         AC_DEFINE(HAVE_DIRECTWRITE, 1, [Have DirectWrite library])
383 fi
384 AM_CONDITIONAL(HAVE_DIRECTWRITE, $have_directwrite)
385
386 dnl ===========================================================================
387
388 AC_ARG_WITH(coretext,
389         [AS_HELP_STRING([--with-coretext=@<:@yes/no/auto@:>@],
390                         [Use CoreText @<:@default=no@:>@])],,
391         [with_coretext=no])
392 have_coretext=false
393 if test "x$with_coretext" = "xyes" -o "x$with_coretext" = "xauto"; then
394         AC_CHECK_TYPE(CTFontRef, have_coretext=true,, [#include <ApplicationServices/ApplicationServices.h>])
395
396         if $have_coretext; then
397                 CORETEXT_CFLAGS=
398                 CORETEXT_LIBS="-framework ApplicationServices"
399                 AC_SUBST(CORETEXT_CFLAGS)
400                 AC_SUBST(CORETEXT_LIBS)
401         else
402                 # On iOS CoreText and CoreGraphics are stand-alone frameworks
403                 if test "x$have_coretext" != "xtrue"; then
404                         AC_CHECK_TYPE(CTFontRef, have_coretext=true,, [#include <CoreText/CoreText.h>])
405                 fi
406
407                 if $have_coretext; then
408                         CORETEXT_CFLAGS=
409                         CORETEXT_LIBS="-framework CoreText -framework CoreGraphics"
410                         AC_SUBST(CORETEXT_CFLAGS)
411                         AC_SUBST(CORETEXT_LIBS)
412                 fi
413         fi
414 fi
415 if test "x$with_coretext" = "xyes" -a "x$have_coretext" != "xtrue"; then
416         AC_MSG_ERROR([CoreText support requested but libcoretext not found])
417 fi
418 if $have_coretext; then
419         AC_DEFINE(HAVE_CORETEXT, 1, [Have Core Text backend])
420 fi
421 AM_CONDITIONAL(HAVE_CORETEXT, $have_coretext)
422
423 dnl ===========================================================================
424
425 AC_CACHE_CHECK([for Intel atomic primitives], hb_cv_have_intel_atomic_primitives, [
426         hb_cv_have_intel_atomic_primitives=false
427         AC_TRY_LINK([
428                 void memory_barrier (void) { __sync_synchronize (); }
429                 int atomic_add (int *i) { return __sync_fetch_and_add (i, 1); }
430                 int mutex_trylock (int *m) { return __sync_lock_test_and_set (m, 1); }
431                 void mutex_unlock (int *m) { __sync_lock_release (m); }
432                 ], [], hb_cv_have_intel_atomic_primitives=true
433         )
434 ])
435 if $hb_cv_have_intel_atomic_primitives; then
436         AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, [Have Intel __sync_* atomic primitives])
437 fi
438
439 dnl ===========================================================================
440
441 AC_CACHE_CHECK([for Solaris atomic operations], hb_cv_have_solaris_atomic_ops, [
442         hb_cv_have_solaris_atomic_ops=false
443         AC_TRY_LINK([
444                 #include <atomic.h>
445                 /* This requires Solaris Studio 12.2 or newer: */
446                 #include <mbarrier.h>
447                 void memory_barrier (void) { __machine_rw_barrier (); }
448                 int atomic_add (volatile unsigned *i) { return atomic_add_int_nv (i, 1); }
449                 void *atomic_ptr_cmpxchg (volatile void **target, void *cmp, void *newval) { return atomic_cas_ptr (target, cmp, newval); }
450                 ], [], hb_cv_have_solaris_atomic_ops=true
451         )
452 ])
453 if $hb_cv_have_solaris_atomic_ops; then
454         AC_DEFINE(HAVE_SOLARIS_ATOMIC_OPS, 1, [Have Solaris __machine_*_barrier and atomic_* operations])
455 fi
456
457 if test "$os_win32" = no && ! $have_pthread; then
458         AC_CHECK_HEADERS(sched.h)
459         AC_SEARCH_LIBS(sched_yield,rt,AC_DEFINE(HAVE_SCHED_YIELD, 1, [Have sched_yield]))
460 fi
461
462 dnl ===========================================================================
463
464 AC_CONFIG_FILES([
465 Makefile
466 src/Makefile
467 src/hb-version.h
468 src/hb-ucdn/Makefile
469 util/Makefile
470 test/Makefile
471 test/api/Makefile
472 test/fuzzing/Makefile
473 test/shaping/Makefile
474 docs/Makefile
475 docs/version.xml
476 win32/Makefile
477 win32/config.h.win32
478 ])
479
480 AC_OUTPUT
481
482 AC_MSG_NOTICE([
483
484 Build configuration:
485
486 Unicode callbacks (you want at least one):
487         Glib:                   ${have_glib}
488         ICU:                    ${have_icu}
489         UCDN:                   ${have_ucdn}
490
491 Font callbacks (the more the better):
492         FreeType:               ${have_freetype}
493
494 Tools used for command-line utilities:
495         Cairo:                  ${have_cairo}
496         Fontconfig:             ${have_fontconfig}
497
498 Additional shapers (the more the better):
499         Graphite2:              ${have_graphite2}
500
501 Platform shapers (not normally needed):
502         CoreText:               ${have_coretext}
503         Uniscribe:              ${have_uniscribe}
504         DirectWrite:            ${have_directwrite}
505
506 Other features:
507         Documentation:          ${have_gtk_doc}
508         GObject bindings:       ${have_gobject}
509         Introspection:          ${have_introspection}
510 ])