1AC_PREREQ([2.64]) 2AC_INIT([HarfBuzz], 3 [1.4.2], 4 [https://github.com/behdad/harfbuzz/issues/new], 5 [harfbuzz], 6 [http://harfbuzz.org/]) 7 8AC_CONFIG_MACRO_DIR([m4]) 9AC_CONFIG_SRCDIR([src/harfbuzz.pc.in]) 10AC_CONFIG_HEADERS([config.h]) 11 12AM_INIT_AUTOMAKE([1.11.1 gnits tar-ustar dist-bzip2 no-dist-gzip -Wall no-define color-tests -Wno-portability]) 13AM_CONDITIONAL(AUTOMAKE_OLDER_THAN_1_13, test $am__api_version = 1.11 -o $am__api_version = 1.12) 14AM_SILENT_RULES([yes]) 15 16# Initialize libtool 17m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) 18LT_PREREQ([2.2]) 19LT_INIT([disable-static]) 20 21# Check for programs 22AC_USE_SYSTEM_EXTENSIONS 23AC_PROG_CC 24AM_PROG_CC_C_O 25AC_PROG_CXX 26AC_SYS_LARGEFILE 27PKG_PROG_PKG_CONFIG([0.20]) 28AM_MISSING_PROG([RAGEL], [ragel]) 29AM_MISSING_PROG([GIT], [git]) 30 31# Version 32m4_define(hb_version_triplet,m4_split(AC_PACKAGE_VERSION,[[.]])) 33m4_define(hb_version_major,m4_argn(1,hb_version_triplet)) 34m4_define(hb_version_minor,m4_argn(2,hb_version_triplet)) 35m4_define(hb_version_micro,m4_argn(3,hb_version_triplet)) 36HB_VERSION_MAJOR=hb_version_major 37HB_VERSION_MINOR=hb_version_minor 38HB_VERSION_MICRO=hb_version_micro 39HB_VERSION=AC_PACKAGE_VERSION 40AC_SUBST(HB_VERSION_MAJOR) 41AC_SUBST(HB_VERSION_MINOR) 42AC_SUBST(HB_VERSION_MICRO) 43AC_SUBST(HB_VERSION) 44 45# Libtool version 46m4_define([hb_version_int], 47 m4_eval(hb_version_major*10000 + hb_version_minor*100 + hb_version_micro)) 48m4_if(m4_eval(hb_version_minor % 2), [1], 49 dnl for unstable releases 50 [m4_define([hb_libtool_revision], 0)], 51 dnl for stable releases 52 [m4_define([hb_libtool_revision], hb_version_micro)]) 53m4_define([hb_libtool_age], 54 m4_eval(hb_version_int - hb_libtool_revision)) 55m4_define([hb_libtool_current], 56 m4_eval(hb_libtool_age)) 57HB_LIBTOOL_VERSION_INFO=hb_libtool_current:hb_libtool_revision:hb_libtool_age 58AC_SUBST(HB_LIBTOOL_VERSION_INFO) 59 60# Documentation 61have_gtk_doc=false 62m4_ifdef([GTK_DOC_CHECK], [ 63GTK_DOC_CHECK([1.15],[--flavour no-tmpl]) 64 if test "x$enable_gtk_doc" = xyes; then 65 have_gtk_doc=true 66 fi 67], [ 68 AM_CONDITIONAL([ENABLE_GTK_DOC], false) 69]) 70 71# Functions and headers 72AC_CHECK_FUNCS(atexit mprotect sysconf getpagesize mmap isatty) 73AC_CHECK_HEADERS(unistd.h sys/mman.h) 74 75# Compiler flags 76AC_CANONICAL_HOST 77AC_CHECK_ALIGNOF([struct{char;}]) 78if test "x$GCC" = "xyes"; then 79 80 # Make symbols link locally 81 LDFLAGS="$LDFLAGS -Bsymbolic-functions" 82 83 # Make sure we don't link to libstdc++ 84 CXXFLAGS="$CXXFLAGS -fno-rtti -fno-exceptions" 85 86 # Assorted warnings 87 CXXFLAGS="$CXXFLAGS -Wcast-align" 88 89 case "$host" in 90 *-*-mingw*) 91 ;; 92 *) 93 # Hide inline methods 94 CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden" 95 ;; 96 esac 97 98 case "$host" in 99 arm-*-*) 100 if test "x$ac_cv_alignof_struct_char__" != x1; then 101 # Request byte alignment 102 CXXFLAGS="$CXXFLAGS -mstructure-size-boundary=8" 103 fi 104 ;; 105 esac 106fi 107 108AM_CONDITIONAL(HAVE_GCC, test "x$GCC" = "xyes") 109 110hb_os_win32=no 111AC_MSG_CHECKING([for native Win32]) 112case "$host" in 113 *-*-mingw*) 114 hb_os_win32=yes 115 ;; 116esac 117AC_MSG_RESULT([$hb_os_win32]) 118AM_CONDITIONAL(OS_WIN32, test "$hb_os_win32" = "yes") 119 120have_pthread=false 121if test "$hb_os_win32" = no; then 122 AX_PTHREAD([have_pthread=true]) 123fi 124if $have_pthread; then 125 AC_DEFINE(HAVE_PTHREAD, 1, [Have POSIX threads]) 126fi 127AM_CONDITIONAL(HAVE_PTHREAD, $have_pthread) 128 129dnl ========================================================================== 130 131have_ot=true 132if $have_ot; then 133 AC_DEFINE(HAVE_OT, 1, [Have native OpenType Layout backend]) 134fi 135AM_CONDITIONAL(HAVE_OT, $have_ot) 136 137have_fallback=true 138if $have_fallback; then 139 AC_DEFINE(HAVE_FALLBACK, 1, [Have simple TrueType Layout backend]) 140fi 141AM_CONDITIONAL(HAVE_FALLBACK, $have_fallback) 142 143dnl =========================================================================== 144 145AC_ARG_WITH(glib, 146 [AS_HELP_STRING([--with-glib=@<:@yes/no/auto@:>@], 147 [Use glib @<:@default=auto@:>@])],, 148 [with_glib=auto]) 149have_glib=false 150GLIB_DEPS="glib-2.0 >= 2.19.1" 151AC_SUBST(GLIB_DEPS) 152if test "x$with_glib" = "xyes" -o "x$with_glib" = "xauto"; then 153 PKG_CHECK_MODULES(GLIB, $GLIB_DEPS, have_glib=true, :) 154fi 155if test "x$with_glib" = "xyes" -a "x$have_glib" != "xtrue"; then 156 AC_MSG_ERROR([glib support requested but glib-2.0 not found]) 157fi 158if $have_glib; then 159 AC_DEFINE(HAVE_GLIB, 1, [Have glib2 library]) 160fi 161AM_CONDITIONAL(HAVE_GLIB, $have_glib) 162 163dnl =========================================================================== 164 165AC_ARG_WITH(gobject, 166 [AS_HELP_STRING([--with-gobject=@<:@yes/no/auto@:>@], 167 [Use gobject @<:@default=auto@:>@])],, 168 [with_gobject=no]) 169have_gobject=false 170if test "x$with_gobject" = "xyes" -o "x$with_gobject" = "xauto"; then 171 PKG_CHECK_MODULES(GOBJECT, gobject-2.0 glib-2.0, have_gobject=true, :) 172fi 173if test "x$with_gobject" = "xyes" -a "x$have_gobject" != "xtrue"; then 174 AC_MSG_ERROR([gobject support requested but gobject-2.0 / glib-2.0 not found]) 175fi 176if $have_gobject; then 177 AC_DEFINE(HAVE_GOBJECT, 1, [Have gobject2 library]) 178 GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0` 179 AC_SUBST(GLIB_MKENUMS) 180fi 181AM_CONDITIONAL(HAVE_GOBJECT, $have_gobject) 182 183dnl =========================================================================== 184 185 186dnl =========================================================================== 187# Gobject-Introspection 188have_introspection=false 189m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [ 190 if $have_gobject; then 191 GOBJECT_INTROSPECTION_CHECK([1.34.0]) 192 if test "x$found_introspection" = xyes; then 193 have_introspection=true 194 fi 195 else 196 AM_CONDITIONAL([HAVE_INTROSPECTION], false) 197 fi 198], [ 199 AM_CONDITIONAL([HAVE_INTROSPECTION], false) 200]) 201 202dnl ========================================================================== 203 204AC_ARG_WITH(cairo, 205 [AS_HELP_STRING([--with-cairo=@<:@yes/no/auto@:>@], 206 [Use cairo @<:@default=auto@:>@])],, 207 [with_cairo=auto]) 208have_cairo=false 209if test "x$with_cairo" = "xyes" -o "x$with_cairo" = "xauto"; then 210 PKG_CHECK_MODULES(CAIRO, cairo >= 1.8.0, have_cairo=true, :) 211fi 212if test "x$with_cairo" = "xyes" -a "x$have_cairo" != "xtrue"; then 213 AC_MSG_ERROR([cairo support requested but not found]) 214fi 215if $have_cairo; then 216 AC_DEFINE(HAVE_CAIRO, 1, [Have cairo graphics library]) 217fi 218AM_CONDITIONAL(HAVE_CAIRO, $have_cairo) 219 220have_cairo_ft=false 221if $have_cairo; then 222 PKG_CHECK_MODULES(CAIRO_FT, cairo-ft, have_cairo_ft=true, :) 223fi 224if $have_cairo_ft; then 225 AC_DEFINE(HAVE_CAIRO_FT, 1, [Have cairo-ft support in cairo graphics library]) 226fi 227AM_CONDITIONAL(HAVE_CAIRO_FT, $have_cairo_ft) 228 229dnl ========================================================================== 230 231AC_ARG_WITH(fontconfig, 232 [AS_HELP_STRING([--with-fontconfig=@<:@yes/no/auto@:>@], 233 [Use fontconfig @<:@default=auto@:>@])],, 234 [with_fontconfig=auto]) 235have_fontconfig=false 236if test "x$with_fontconfig" = "xyes" -o "x$with_fontconfig" = "xauto"; then 237 PKG_CHECK_MODULES(FONTCONFIG, fontconfig, have_fontconfig=true, :) 238fi 239if test "x$with_fontconfig" = "xyes" -a "x$have_fontconfig" != "xtrue"; then 240 AC_MSG_ERROR([fontconfig support requested but not found]) 241fi 242if $have_fontconfig; then 243 AC_DEFINE(HAVE_FONTCONFIG, 1, [Have fontconfig library]) 244fi 245AM_CONDITIONAL(HAVE_FONTCONFIG, $have_fontconfig) 246 247dnl ========================================================================== 248 249AC_ARG_WITH(icu, 250 [AS_HELP_STRING([--with-icu=@<:@yes/no/builtin/auto@:>@], 251 [Use ICU @<:@default=auto@:>@])],, 252 [with_icu=auto]) 253have_icu=false 254if test "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" -o "x$with_icu" = "xauto"; then 255 PKG_CHECK_MODULES(ICU, icu-uc, have_icu=true, :) 256 257 dnl Fallback to icu-config if ICU pkg-config files could not be found 258 if test "$have_icu" != "true"; then 259 AC_CHECK_TOOL(ICU_CONFIG, icu-config, no) 260 AC_MSG_CHECKING([for ICU by using icu-config fallback]) 261 if test "$ICU_CONFIG" != "no" && "$ICU_CONFIG" --version >/dev/null; then 262 have_icu=true 263 # We don't use --cflags as this gives us a lot of things that we don't 264 # necessarily want, like debugging and optimization flags 265 # See man (1) icu-config for more info. 266 ICU_CFLAGS=`$ICU_CONFIG --cppflags` 267 ICU_LIBS=`$ICU_CONFIG --ldflags-searchpath --ldflags-libsonly` 268 AC_SUBST(ICU_CFLAGS) 269 AC_SUBST(ICU_LIBS) 270 AC_MSG_RESULT([yes]) 271 else 272 AC_MSG_RESULT([no]) 273 fi 274 fi 275fi 276if test \( "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" \) -a "x$have_icu" != "xtrue"; then 277 AC_MSG_ERROR([icu support requested but icu-uc not found]) 278fi 279 280if $have_icu; then 281 CXXFLAGS="$CXXFLAGS `$PKG_CONFIG --variable=CXXFLAGS icu-uc`" 282 AC_DEFINE(HAVE_ICU, 1, [Have ICU library]) 283 if test "x$with_icu" = "xbuiltin"; then 284 AC_DEFINE(HAVE_ICU_BUILTIN, 1, [Use hb-icu Unicode callbacks]) 285 fi 286fi 287AM_CONDITIONAL(HAVE_ICU, $have_icu) 288AM_CONDITIONAL(HAVE_ICU_BUILTIN, $have_icu && test "x$with_icu" = "xbuiltin") 289 290dnl =========================================================================== 291 292AC_ARG_WITH(ucdn, 293 [AS_HELP_STRING([--with-ucdn=@<:@yes/no@:>@], 294 [Use builtin UCDN library @<:@default=yes@:>@])],, 295 [with_ucdn=yes]) 296have_ucdn=false 297if test "x$with_ucdn" = "xyes"; then 298 have_ucdn=true 299fi 300if $have_ucdn; then 301 AC_DEFINE(HAVE_UCDN, 1, [Have UCDN Unicode functions]) 302fi 303AM_CONDITIONAL(HAVE_UCDN, $have_ucdn) 304 305dnl ========================================================================== 306 307AC_ARG_WITH(graphite2, 308 [AS_HELP_STRING([--with-graphite2=@<:@yes/no/auto@:>@], 309 [Use the graphite2 library @<:@default=no@:>@])],, 310 [with_graphite2=no]) 311have_graphite2=false 312GRAPHITE2_DEPS="graphite2" 313AC_SUBST(GRAPHITE2_DEPS) 314if test "x$with_graphite2" = "xyes" -o "x$with_graphite2" = "xauto"; then 315 PKG_CHECK_MODULES(GRAPHITE2, $GRAPHITE2_DEPS, have_graphite2=true, :) 316 if test "x$have_graphite2" != "xtrue"; then 317 # If pkg-config is not available, graphite2 can still be there 318 ac_save_CFLAGS="$CFLAGS" 319 ac_save_CPPFLAGS="$CPPFLAGS" 320 CFLAGS="$CFLAGS $GRAPHITE2_CFLAGS" 321 CPPFLAGS="$CPPFLAGS $GRAPHITE2_CFLAGS" 322 AC_CHECK_HEADER(graphite2/Segment.h, have_graphite2=true, :) 323 CPPFLAGS="$ac_save_CPPFLAGS" 324 CFLAGS="$ac_save_CFLAGS" 325 fi 326fi 327if test "x$with_graphite2" = "xyes" -a "x$have_graphite2" != "xtrue"; then 328 AC_MSG_ERROR([graphite2 support requested but libgraphite2 not found]) 329fi 330if $have_graphite2; then 331 AC_DEFINE(HAVE_GRAPHITE2, 1, [Have Graphite2 library]) 332fi 333AM_CONDITIONAL(HAVE_GRAPHITE2, $have_graphite2) 334 335dnl ========================================================================== 336 337AC_ARG_WITH(freetype, 338 [AS_HELP_STRING([--with-freetype=@<:@yes/no/auto@:>@], 339 [Use the FreeType library @<:@default=auto@:>@])],, 340 [with_freetype=auto]) 341have_freetype=false 342FREETYPE_DEPS="freetype2 >= 12.0.6" 343AC_SUBST(FREETYPE_DEPS) 344if test "x$with_freetype" = "xyes" -o "x$with_freetype" = "xauto"; then 345 # See freetype/docs/VERSION.DLL; 12.0.6 means freetype-2.4.2 346 PKG_CHECK_MODULES(FREETYPE, $FREETYPE_DEPS, have_freetype=true, :) 347fi 348if test "x$with_freetype" = "xyes" -a "x$have_freetype" != "xtrue"; then 349 AC_MSG_ERROR([FreeType support requested but libfreetype2 not found]) 350fi 351if $have_freetype; then 352 AC_DEFINE(HAVE_FREETYPE, 1, [Have FreeType 2 library]) 353 save_libs=$LIBS 354 LIBS="$LIBS $FREETYPE_LIBS" 355 AC_CHECK_FUNCS(FT_Get_Var_Blend_Coordinates) 356 LIBS=$save_libs 357fi 358AM_CONDITIONAL(HAVE_FREETYPE, $have_freetype) 359 360dnl =========================================================================== 361 362AC_ARG_WITH(uniscribe, 363 [AS_HELP_STRING([--with-uniscribe=@<:@yes/no/auto@:>@], 364 [Use the Uniscribe library @<:@default=no@:>@])],, 365 [with_uniscribe=no]) 366have_uniscribe=false 367if test "x$with_uniscribe" = "xyes" -o "x$with_uniscribe" = "xauto"; then 368 AC_CHECK_HEADERS(usp10.h windows.h, have_uniscribe=true) 369fi 370if test "x$with_uniscribe" = "xyes" -a "x$have_uniscribe" != "xtrue"; then 371 AC_MSG_ERROR([uniscribe support requested but not found]) 372fi 373if $have_uniscribe; then 374 UNISCRIBE_CFLAGS= 375 UNISCRIBE_LIBS="-lusp10 -lgdi32 -lrpcrt4" 376 AC_SUBST(UNISCRIBE_CFLAGS) 377 AC_SUBST(UNISCRIBE_LIBS) 378 AC_DEFINE(HAVE_UNISCRIBE, 1, [Have Uniscribe library]) 379fi 380AM_CONDITIONAL(HAVE_UNISCRIBE, $have_uniscribe) 381 382dnl =========================================================================== 383 384AC_ARG_WITH(directwrite, 385 [AS_HELP_STRING([--with-directwrite=@<:@yes/no/auto@:>@], 386 [Use the DirectWrite library (experimental) @<:@default=no@:>@])],, 387 [with_directwrite=no]) 388have_directwrite=false 389AC_LANG_PUSH([C++]) 390if test "x$with_directwrite" = "xyes" -o "x$with_directwrite" = "xauto"; then 391 AC_CHECK_HEADERS(dwrite.h, have_directwrite=true) 392fi 393AC_LANG_POP([C++]) 394if test "x$with_directwrite" = "xyes" -a "x$have_directwrite" != "xtrue"; then 395 AC_MSG_ERROR([directwrite support requested but not found]) 396fi 397if $have_directwrite; then 398 DIRECTWRITE_CXXFLAGS= 399 DIRECTWRITE_LIBS="-ldwrite" 400 AC_SUBST(DIRECTWRITE_CXXFLAGS) 401 AC_SUBST(DIRECTWRITE_LIBS) 402 AC_DEFINE(HAVE_DIRECTWRITE, 1, [Have DirectWrite library]) 403fi 404AM_CONDITIONAL(HAVE_DIRECTWRITE, $have_directwrite) 405 406dnl =========================================================================== 407 408AC_ARG_WITH(coretext, 409 [AS_HELP_STRING([--with-coretext=@<:@yes/no/auto@:>@], 410 [Use CoreText @<:@default=no@:>@])],, 411 [with_coretext=no]) 412have_coretext=false 413if test "x$with_coretext" = "xyes" -o "x$with_coretext" = "xauto"; then 414 AC_CHECK_TYPE(CTFontRef, have_coretext=true,, [#include <ApplicationServices/ApplicationServices.h>]) 415 416 if $have_coretext; then 417 CORETEXT_CFLAGS= 418 CORETEXT_LIBS="-framework ApplicationServices" 419 AC_SUBST(CORETEXT_CFLAGS) 420 AC_SUBST(CORETEXT_LIBS) 421 else 422 # On iOS CoreText and CoreGraphics are stand-alone frameworks 423 if test "x$have_coretext" != "xtrue"; then 424 # Check for a different symbol to avoid getting cached result. 425 AC_CHECK_TYPE(CTRunRef, have_coretext=true,, [#include <CoreText/CoreText.h>]) 426 fi 427 428 if $have_coretext; then 429 CORETEXT_CFLAGS= 430 CORETEXT_LIBS="-framework CoreText -framework CoreGraphics" 431 AC_SUBST(CORETEXT_CFLAGS) 432 AC_SUBST(CORETEXT_LIBS) 433 fi 434 fi 435fi 436if test "x$with_coretext" = "xyes" -a "x$have_coretext" != "xtrue"; then 437 AC_MSG_ERROR([CoreText support requested but libcoretext not found]) 438fi 439if $have_coretext; then 440 AC_DEFINE(HAVE_CORETEXT, 1, [Have Core Text backend]) 441fi 442AM_CONDITIONAL(HAVE_CORETEXT, $have_coretext) 443 444dnl =========================================================================== 445 446AC_CACHE_CHECK([for Intel atomic primitives], hb_cv_have_intel_atomic_primitives, [ 447 hb_cv_have_intel_atomic_primitives=false 448 AC_TRY_LINK([ 449 void memory_barrier (void) { __sync_synchronize (); } 450 int atomic_add (int *i) { return __sync_fetch_and_add (i, 1); } 451 int mutex_trylock (int *m) { return __sync_lock_test_and_set (m, 1); } 452 void mutex_unlock (int *m) { __sync_lock_release (m); } 453 ], [], hb_cv_have_intel_atomic_primitives=true 454 ) 455]) 456if $hb_cv_have_intel_atomic_primitives; then 457 AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, [Have Intel __sync_* atomic primitives]) 458fi 459 460dnl =========================================================================== 461 462AC_CACHE_CHECK([for Solaris atomic operations], hb_cv_have_solaris_atomic_ops, [ 463 hb_cv_have_solaris_atomic_ops=false 464 AC_TRY_LINK([ 465 #include <atomic.h> 466 /* This requires Solaris Studio 12.2 or newer: */ 467 #include <mbarrier.h> 468 void memory_barrier (void) { __machine_rw_barrier (); } 469 int atomic_add (volatile unsigned *i) { return atomic_add_int_nv (i, 1); } 470 void *atomic_ptr_cmpxchg (volatile void **target, void *cmp, void *newval) { return atomic_cas_ptr (target, cmp, newval); } 471 ], [], hb_cv_have_solaris_atomic_ops=true 472 ) 473]) 474if $hb_cv_have_solaris_atomic_ops; then 475 AC_DEFINE(HAVE_SOLARIS_ATOMIC_OPS, 1, [Have Solaris __machine_*_barrier and atomic_* operations]) 476fi 477 478if test "$os_win32" = no && ! $have_pthread; then 479 AC_CHECK_HEADERS(sched.h) 480 AC_SEARCH_LIBS(sched_yield,rt,AC_DEFINE(HAVE_SCHED_YIELD, 1, [Have sched_yield])) 481fi 482 483dnl =========================================================================== 484 485AC_CONFIG_FILES([ 486Makefile 487src/Makefile 488src/hb-version.h 489src/hb-ucdn/Makefile 490util/Makefile 491test/Makefile 492test/api/Makefile 493test/fuzzing/Makefile 494test/shaping/Makefile 495docs/Makefile 496docs/version.xml 497win32/Makefile 498win32/config.h.win32 499]) 500 501AC_OUTPUT 502 503AC_MSG_NOTICE([ 504 505Build configuration: 506 507Unicode callbacks (you want at least one): 508 Builtin (UCDN): ${have_ucdn} 509 Glib: ${have_glib} 510 ICU: ${have_icu} 511 512Font callbacks (the more the better): 513 FreeType: ${have_freetype} 514 515Tools used for command-line utilities: 516 Cairo: ${have_cairo} 517 Fontconfig: ${have_fontconfig} 518 519Additional shapers (the more the better): 520 Graphite2: ${have_graphite2} 521 522Platform shapers (not normally needed): 523 CoreText: ${have_coretext} 524 Uniscribe: ${have_uniscribe} 525 DirectWrite: ${have_directwrite} 526 527Other features: 528 Documentation: ${have_gtk_doc} 529 GObject bindings: ${have_gobject} 530 Introspection: ${have_introspection} 531]) 532