1AC_PREREQ([2.64]) 2AC_INIT([HarfBuzz], 3 [1.7.4], 4 [https://github.com/harfbuzz/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 $am__api_version = 1.12) 14AM_SILENT_RULES([yes]) 15 16# Initialize libtool 17m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) 18LT_PREREQ([2.2]) 19LT_INIT([disable-static]) 20 21# Check for programs 22AC_USE_SYSTEM_EXTENSIONS 23AC_PROG_CC 24AM_PROG_CC_C_O 25AC_PROG_CXX 26AX_CXX_COMPILE_STDCXX(11, noext, optional) 27AC_SYS_LARGEFILE 28PKG_PROG_PKG_CONFIG([0.20]) 29AM_MISSING_PROG([RAGEL], [ragel]) 30AM_MISSING_PROG([GIT], [git]) 31 32# Version 33m4_define(hb_version_triplet,m4_split(AC_PACKAGE_VERSION,[[.]])) 34m4_define(hb_version_major,m4_argn(1,hb_version_triplet)) 35m4_define(hb_version_minor,m4_argn(2,hb_version_triplet)) 36m4_define(hb_version_micro,m4_argn(3,hb_version_triplet)) 37HB_VERSION_MAJOR=hb_version_major 38HB_VERSION_MINOR=hb_version_minor 39HB_VERSION_MICRO=hb_version_micro 40HB_VERSION=AC_PACKAGE_VERSION 41AC_SUBST(HB_VERSION_MAJOR) 42AC_SUBST(HB_VERSION_MINOR) 43AC_SUBST(HB_VERSION_MICRO) 44AC_SUBST(HB_VERSION) 45 46# Libtool version 47m4_define([hb_version_int], 48 m4_eval(hb_version_major*10000 + hb_version_minor*100 + hb_version_micro)) 49m4_if(m4_eval(hb_version_minor % 2), [1], 50 dnl for unstable releases 51 [m4_define([hb_libtool_revision], 0)], 52 dnl for stable releases 53 [m4_define([hb_libtool_revision], hb_version_micro)]) 54m4_define([hb_libtool_age], 55 m4_eval(hb_version_int - hb_libtool_revision)) 56m4_define([hb_libtool_current], 57 m4_eval(hb_libtool_age)) 58HB_LIBTOOL_VERSION_INFO=hb_libtool_current:hb_libtool_revision:hb_libtool_age 59AC_SUBST(HB_LIBTOOL_VERSION_INFO) 60 61# Documentation 62have_gtk_doc=false 63m4_ifdef([GTK_DOC_CHECK], [ 64GTK_DOC_CHECK([1.15],[--flavour no-tmpl]) 65 if test "x$enable_gtk_doc" = xyes; then 66 have_gtk_doc=true 67 fi 68], [ 69 AM_CONDITIONAL([ENABLE_GTK_DOC], false) 70]) 71 72# Functions and headers 73AC_CHECK_FUNCS(atexit mprotect sysconf getpagesize mmap isatty newlocale strtod_l) 74AC_CHECK_HEADERS(unistd.h sys/mman.h xlocale.h) 75 76# Compiler flags 77AC_CANONICAL_HOST 78AC_CHECK_ALIGNOF([struct{char;}]) 79if test "x$GCC" = "xyes"; then 80 81 # Make symbols link locally 82 LDFLAGS="$LDFLAGS -Bsymbolic-functions" 83 84 # Make sure we don't link to libstdc++ 85 CXXFLAGS="$CXXFLAGS -fno-rtti -fno-exceptions" 86 87 # Assorted warnings 88 CXXFLAGS="$CXXFLAGS -Wcast-align" 89 90 case "$host" in 91 *-*-mingw*) 92 ;; 93 *) 94 # Hide inline methods 95 CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden" 96 ;; 97 esac 98 99 case "$host" in 100 arm-*-*) 101 if test "x$ac_cv_alignof_struct_char__" != x1; then 102 # Request byte alignment 103 CXXFLAGS="$CXXFLAGS -mstructure-size-boundary=8" 104 fi 105 ;; 106 esac 107fi 108 109AM_CONDITIONAL(HAVE_GCC, test "x$GCC" = "xyes") 110 111hb_os_win32=no 112AC_MSG_CHECKING([for native Win32]) 113case "$host" in 114 *-*-mingw*) 115 hb_os_win32=yes 116 ;; 117esac 118AC_MSG_RESULT([$hb_os_win32]) 119AM_CONDITIONAL(OS_WIN32, test "$hb_os_win32" = "yes") 120 121have_pthread=false 122if test "$hb_os_win32" = no; then 123 AX_PTHREAD([have_pthread=true]) 124fi 125if $have_pthread; then 126 AC_DEFINE(HAVE_PTHREAD, 1, [Have POSIX threads]) 127fi 128AM_CONDITIONAL(HAVE_PTHREAD, $have_pthread) 129 130dnl ========================================================================== 131 132have_ot=true 133if $have_ot; then 134 AC_DEFINE(HAVE_OT, 1, [Have native OpenType Layout backend]) 135fi 136AM_CONDITIONAL(HAVE_OT, $have_ot) 137 138have_fallback=true 139if $have_fallback; then 140 AC_DEFINE(HAVE_FALLBACK, 1, [Have simple TrueType Layout backend]) 141fi 142AM_CONDITIONAL(HAVE_FALLBACK, $have_fallback) 143 144dnl =========================================================================== 145 146AC_ARG_WITH(glib, 147 [AS_HELP_STRING([--with-glib=@<:@yes/no/auto@:>@], 148 [Use glib @<:@default=auto@:>@])],, 149 [with_glib=auto]) 150have_glib=false 151GLIB_DEPS="glib-2.0 >= 2.19.1" 152AC_SUBST(GLIB_DEPS) 153if test "x$with_glib" = "xyes" -o "x$with_glib" = "xauto"; then 154 PKG_CHECK_MODULES(GLIB, $GLIB_DEPS, have_glib=true, :) 155fi 156if test "x$with_glib" = "xyes" -a "x$have_glib" != "xtrue"; then 157 AC_MSG_ERROR([glib support requested but glib-2.0 not found]) 158fi 159if $have_glib; then 160 AC_DEFINE(HAVE_GLIB, 1, [Have glib2 library]) 161fi 162AM_CONDITIONAL(HAVE_GLIB, $have_glib) 163 164dnl =========================================================================== 165 166AC_ARG_WITH(gobject, 167 [AS_HELP_STRING([--with-gobject=@<:@yes/no/auto@:>@], 168 [Use gobject @<:@default=no@:>@])],, 169 [with_gobject=no]) 170have_gobject=false 171if test "x$with_gobject" = "xyes" -o "x$with_gobject" = "xauto"; then 172 PKG_CHECK_MODULES(GOBJECT, gobject-2.0 glib-2.0, have_gobject=true, :) 173fi 174if test "x$with_gobject" = "xyes" -a "x$have_gobject" != "xtrue"; then 175 AC_MSG_ERROR([gobject support requested but gobject-2.0 / glib-2.0 not found]) 176fi 177if $have_gobject; then 178 AC_DEFINE(HAVE_GOBJECT, 1, [Have gobject2 library]) 179 GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0` 180 AC_SUBST(GLIB_MKENUMS) 181fi 182AM_CONDITIONAL(HAVE_GOBJECT, $have_gobject) 183 184dnl =========================================================================== 185 186 187dnl =========================================================================== 188# Gobject-Introspection 189have_introspection=false 190m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [ 191 if $have_gobject; then 192 GOBJECT_INTROSPECTION_CHECK([1.34.0]) 193 if test "x$found_introspection" = xyes; then 194 have_introspection=true 195 fi 196 else 197 AM_CONDITIONAL([HAVE_INTROSPECTION], false) 198 fi 199], [ 200 AM_CONDITIONAL([HAVE_INTROSPECTION], false) 201]) 202 203dnl ========================================================================== 204 205AC_ARG_WITH(cairo, 206 [AS_HELP_STRING([--with-cairo=@<:@yes/no/auto@:>@], 207 [Use cairo @<:@default=auto@:>@])],, 208 [with_cairo=auto]) 209have_cairo=false 210if test "x$with_cairo" = "xyes" -o "x$with_cairo" = "xauto"; then 211 PKG_CHECK_MODULES(CAIRO, cairo >= 1.8.0, have_cairo=true, :) 212fi 213if test "x$with_cairo" = "xyes" -a "x$have_cairo" != "xtrue"; then 214 AC_MSG_ERROR([cairo support requested but not found]) 215fi 216if $have_cairo; then 217 AC_DEFINE(HAVE_CAIRO, 1, [Have cairo graphics library]) 218fi 219AM_CONDITIONAL(HAVE_CAIRO, $have_cairo) 220 221have_cairo_ft=false 222if $have_cairo; then 223 PKG_CHECK_MODULES(CAIRO_FT, cairo-ft, have_cairo_ft=true, :) 224fi 225if $have_cairo_ft; then 226 AC_DEFINE(HAVE_CAIRO_FT, 1, [Have cairo-ft support in cairo graphics library]) 227fi 228AM_CONDITIONAL(HAVE_CAIRO_FT, $have_cairo_ft) 229 230dnl ========================================================================== 231 232AC_ARG_WITH(fontconfig, 233 [AS_HELP_STRING([--with-fontconfig=@<:@yes/no/auto@:>@], 234 [Use fontconfig @<:@default=auto@:>@])],, 235 [with_fontconfig=auto]) 236have_fontconfig=false 237if test "x$with_fontconfig" = "xyes" -o "x$with_fontconfig" = "xauto"; then 238 PKG_CHECK_MODULES(FONTCONFIG, fontconfig, have_fontconfig=true, :) 239fi 240if test "x$with_fontconfig" = "xyes" -a "x$have_fontconfig" != "xtrue"; then 241 AC_MSG_ERROR([fontconfig support requested but not found]) 242fi 243if $have_fontconfig; then 244 AC_DEFINE(HAVE_FONTCONFIG, 1, [Have fontconfig library]) 245fi 246AM_CONDITIONAL(HAVE_FONTCONFIG, $have_fontconfig) 247 248dnl ========================================================================== 249 250AC_ARG_WITH(icu, 251 [AS_HELP_STRING([--with-icu=@<:@yes/no/builtin/auto@:>@], 252 [Use ICU @<:@default=auto@:>@])],, 253 [with_icu=auto]) 254have_icu=false 255if test "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" -o "x$with_icu" = "xauto"; then 256 PKG_CHECK_MODULES(ICU, icu-uc, have_icu=true, :) 257 258 dnl Fallback to icu-config if ICU pkg-config files could not be found 259 if test "$have_icu" != "true"; then 260 AC_CHECK_TOOL(ICU_CONFIG, icu-config, no) 261 AC_MSG_CHECKING([for ICU by using icu-config fallback]) 262 if test "$ICU_CONFIG" != "no" && "$ICU_CONFIG" --version >/dev/null; then 263 have_icu=true 264 # We don't use --cflags as this gives us a lot of things that we don't 265 # necessarily want, like debugging and optimization flags 266 # See man (1) icu-config for more info. 267 ICU_CFLAGS=`$ICU_CONFIG --cppflags` 268 ICU_LIBS=`$ICU_CONFIG --ldflags-searchpath --ldflags-libsonly` 269 AC_SUBST(ICU_CFLAGS) 270 AC_SUBST(ICU_LIBS) 271 AC_MSG_RESULT([yes]) 272 else 273 AC_MSG_RESULT([no]) 274 fi 275 fi 276fi 277if test \( "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" \) -a "x$have_icu" != "xtrue"; then 278 AC_MSG_ERROR([icu support requested but icu-uc not found]) 279fi 280 281if $have_icu; then 282 CXXFLAGS="$CXXFLAGS `$PKG_CONFIG --variable=CXXFLAGS icu-uc`" 283 AC_DEFINE(HAVE_ICU, 1, [Have ICU library]) 284 if test "x$with_icu" = "xbuiltin"; then 285 AC_DEFINE(HAVE_ICU_BUILTIN, 1, [Use hb-icu Unicode callbacks]) 286 fi 287fi 288AM_CONDITIONAL(HAVE_ICU, $have_icu) 289AM_CONDITIONAL(HAVE_ICU_BUILTIN, $have_icu && test "x$with_icu" = "xbuiltin") 290 291dnl =========================================================================== 292 293AC_ARG_WITH(ucdn, 294 [AS_HELP_STRING([--with-ucdn=@<:@yes/no@:>@], 295 [Use builtin UCDN library @<:@default=yes@:>@])],, 296 [with_ucdn=yes]) 297have_ucdn=false 298if test "x$with_ucdn" = "xyes"; then 299 have_ucdn=true 300fi 301if $have_ucdn; then 302 AC_DEFINE(HAVE_UCDN, 1, [Have UCDN Unicode functions]) 303fi 304AM_CONDITIONAL(HAVE_UCDN, $have_ucdn) 305 306dnl ========================================================================== 307 308AC_ARG_WITH(graphite2, 309 [AS_HELP_STRING([--with-graphite2=@<:@yes/no/auto@:>@], 310 [Use the graphite2 library @<:@default=no@:>@])],, 311 [with_graphite2=no]) 312have_graphite2=false 313GRAPHITE2_DEPS="graphite2" 314AC_SUBST(GRAPHITE2_DEPS) 315if test "x$with_graphite2" = "xyes" -o "x$with_graphite2" = "xauto"; then 316 PKG_CHECK_MODULES(GRAPHITE2, $GRAPHITE2_DEPS, have_graphite2=true, :) 317 if test "x$have_graphite2" != "xtrue"; then 318 # If pkg-config is not available, graphite2 can still be there 319 ac_save_CFLAGS="$CFLAGS" 320 ac_save_CPPFLAGS="$CPPFLAGS" 321 CFLAGS="$CFLAGS $GRAPHITE2_CFLAGS" 322 CPPFLAGS="$CPPFLAGS $GRAPHITE2_CFLAGS" 323 AC_CHECK_HEADER(graphite2/Segment.h, have_graphite2=true, :) 324 CPPFLAGS="$ac_save_CPPFLAGS" 325 CFLAGS="$ac_save_CFLAGS" 326 fi 327fi 328if test "x$with_graphite2" = "xyes" -a "x$have_graphite2" != "xtrue"; then 329 AC_MSG_ERROR([graphite2 support requested but libgraphite2 not found]) 330fi 331if $have_graphite2; then 332 AC_DEFINE(HAVE_GRAPHITE2, 1, [Have Graphite2 library]) 333fi 334AM_CONDITIONAL(HAVE_GRAPHITE2, $have_graphite2) 335 336dnl ========================================================================== 337 338AC_ARG_WITH(freetype, 339 [AS_HELP_STRING([--with-freetype=@<:@yes/no/auto@:>@], 340 [Use the FreeType library @<:@default=auto@:>@])],, 341 [with_freetype=auto]) 342have_freetype=false 343FREETYPE_DEPS="freetype2 >= 12.0.6" 344AC_SUBST(FREETYPE_DEPS) 345if test "x$with_freetype" = "xyes" -o "x$with_freetype" = "xauto"; then 346 # See freetype/docs/VERSION.DLL; 12.0.6 means freetype-2.4.2 347 PKG_CHECK_MODULES(FREETYPE, $FREETYPE_DEPS, have_freetype=true, :) 348fi 349if test "x$with_freetype" = "xyes" -a "x$have_freetype" != "xtrue"; then 350 AC_MSG_ERROR([FreeType support requested but libfreetype2 not found]) 351fi 352if $have_freetype; then 353 AC_DEFINE(HAVE_FREETYPE, 1, [Have FreeType 2 library]) 354 save_libs=$LIBS 355 LIBS="$LIBS $FREETYPE_LIBS" 356 AC_CHECK_FUNCS(FT_Get_Var_Blend_Coordinates) 357 AC_CHECK_FUNCS(FT_Set_Var_Blend_Coordinates) 358 LIBS=$save_libs 359fi 360AM_CONDITIONAL(HAVE_FREETYPE, $have_freetype) 361 362dnl =========================================================================== 363 364AC_ARG_WITH(uniscribe, 365 [AS_HELP_STRING([--with-uniscribe=@<:@yes/no/auto@:>@], 366 [Use the Uniscribe library @<:@default=no@:>@])],, 367 [with_uniscribe=no]) 368have_uniscribe=false 369if test "x$with_uniscribe" = "xyes" -o "x$with_uniscribe" = "xauto"; then 370 AC_CHECK_HEADERS(usp10.h windows.h, have_uniscribe=true) 371fi 372if test "x$with_uniscribe" = "xyes" -a "x$have_uniscribe" != "xtrue"; then 373 AC_MSG_ERROR([uniscribe support requested but not found]) 374fi 375if $have_uniscribe; then 376 UNISCRIBE_CFLAGS= 377 UNISCRIBE_LIBS="-lusp10 -lgdi32 -lrpcrt4" 378 AC_SUBST(UNISCRIBE_CFLAGS) 379 AC_SUBST(UNISCRIBE_LIBS) 380 AC_DEFINE(HAVE_UNISCRIBE, 1, [Have Uniscribe library]) 381fi 382AM_CONDITIONAL(HAVE_UNISCRIBE, $have_uniscribe) 383 384dnl =========================================================================== 385 386AC_ARG_WITH(directwrite, 387 [AS_HELP_STRING([--with-directwrite=@<:@yes/no/auto@:>@], 388 [Use the DirectWrite library (experimental) @<:@default=no@:>@])],, 389 [with_directwrite=no]) 390have_directwrite=false 391AC_LANG_PUSH([C++]) 392if test "x$with_directwrite" = "xyes" -o "x$with_directwrite" = "xauto"; then 393 AC_CHECK_HEADERS(dwrite.h, have_directwrite=true) 394fi 395AC_LANG_POP([C++]) 396if test "x$with_directwrite" = "xyes" -a "x$have_directwrite" != "xtrue"; then 397 AC_MSG_ERROR([directwrite support requested but not found]) 398fi 399if $have_directwrite; then 400 DIRECTWRITE_CXXFLAGS= 401 DIRECTWRITE_LIBS="-ldwrite" 402 AC_SUBST(DIRECTWRITE_CXXFLAGS) 403 AC_SUBST(DIRECTWRITE_LIBS) 404 AC_DEFINE(HAVE_DIRECTWRITE, 1, [Have DirectWrite library]) 405fi 406AM_CONDITIONAL(HAVE_DIRECTWRITE, $have_directwrite) 407 408dnl =========================================================================== 409 410AC_ARG_WITH(coretext, 411 [AS_HELP_STRING([--with-coretext=@<:@yes/no/auto@:>@], 412 [Use CoreText @<:@default=no@:>@])],, 413 [with_coretext=no]) 414have_coretext=false 415if test "x$with_coretext" = "xyes" -o "x$with_coretext" = "xauto"; then 416 AC_CHECK_TYPE(CTFontRef, have_coretext=true,, [#include <ApplicationServices/ApplicationServices.h>]) 417 418 if $have_coretext; then 419 CORETEXT_CFLAGS= 420 CORETEXT_LIBS="-framework ApplicationServices" 421 AC_SUBST(CORETEXT_CFLAGS) 422 AC_SUBST(CORETEXT_LIBS) 423 else 424 # On iOS CoreText and CoreGraphics are stand-alone frameworks 425 if test "x$have_coretext" != "xtrue"; then 426 # Check for a different symbol to avoid getting cached result. 427 AC_CHECK_TYPE(CTRunRef, have_coretext=true,, [#include <CoreText/CoreText.h>]) 428 fi 429 430 if $have_coretext; then 431 CORETEXT_CFLAGS= 432 CORETEXT_LIBS="-framework CoreText -framework CoreGraphics" 433 AC_SUBST(CORETEXT_CFLAGS) 434 AC_SUBST(CORETEXT_LIBS) 435 fi 436 fi 437fi 438if test "x$with_coretext" = "xyes" -a "x$have_coretext" != "xtrue"; then 439 AC_MSG_ERROR([CoreText support requested but libcoretext not found]) 440fi 441if $have_coretext; then 442 AC_DEFINE(HAVE_CORETEXT, 1, [Have Core Text backend]) 443fi 444AM_CONDITIONAL(HAVE_CORETEXT, $have_coretext) 445 446dnl =========================================================================== 447 448AC_CACHE_CHECK([for Intel atomic primitives], hb_cv_have_intel_atomic_primitives, [ 449 hb_cv_have_intel_atomic_primitives=false 450 AC_TRY_LINK([ 451 void memory_barrier (void) { __sync_synchronize (); } 452 int atomic_add (int *i) { return __sync_fetch_and_add (i, 1); } 453 int mutex_trylock (int *m) { return __sync_lock_test_and_set (m, 1); } 454 void mutex_unlock (int *m) { __sync_lock_release (m); } 455 ], [], hb_cv_have_intel_atomic_primitives=true 456 ) 457]) 458if $hb_cv_have_intel_atomic_primitives; then 459 AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, [Have Intel __sync_* atomic primitives]) 460fi 461 462dnl =========================================================================== 463 464AC_CACHE_CHECK([for Solaris atomic operations], hb_cv_have_solaris_atomic_ops, [ 465 hb_cv_have_solaris_atomic_ops=false 466 AC_TRY_LINK([ 467 #include <atomic.h> 468 /* This requires Solaris Studio 12.2 or newer: */ 469 #include <mbarrier.h> 470 void memory_barrier (void) { __machine_rw_barrier (); } 471 int atomic_add (volatile unsigned *i) { return atomic_add_int_nv (i, 1); } 472 void *atomic_ptr_cmpxchg (volatile void **target, void *cmp, void *newval) { return atomic_cas_ptr (target, cmp, newval); } 473 ], [], hb_cv_have_solaris_atomic_ops=true 474 ) 475]) 476if $hb_cv_have_solaris_atomic_ops; then 477 AC_DEFINE(HAVE_SOLARIS_ATOMIC_OPS, 1, [Have Solaris __machine_*_barrier and atomic_* operations]) 478fi 479 480if test "$os_win32" = no && ! $have_pthread; then 481 AC_CHECK_HEADERS(sched.h) 482 AC_SEARCH_LIBS(sched_yield,rt,AC_DEFINE(HAVE_SCHED_YIELD, 1, [Have sched_yield])) 483fi 484 485dnl =========================================================================== 486 487AC_CONFIG_FILES([ 488Makefile 489src/Makefile 490src/hb-version.h 491src/hb-ucdn/Makefile 492util/Makefile 493test/Makefile 494test/api/Makefile 495test/fuzzing/Makefile 496test/shaping/Makefile 497docs/Makefile 498docs/version.xml 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