AC_PREREQ([2.64]) AC_INIT([HarfBuzz], [2.5.1], [https://github.com/harfbuzz/harfbuzz/issues/new], [harfbuzz], [http://harfbuzz.org/]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_SRCDIR([src/harfbuzz.pc.in]) AC_CONFIG_HEADERS([config.h]) AM_INIT_AUTOMAKE([1.13.0 gnits tar-ustar dist-xz no-dist-gzip -Wall no-define color-tests -Wno-portability]) AM_SILENT_RULES([yes]) AX_CODE_COVERAGE # Initialize libtool m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) LT_PREREQ([2.2]) LT_INIT([disable-static]) # Check for programs AC_PROG_CC AC_PROG_CC_C99 AM_PROG_CC_C_O AC_PROG_CXX AX_CXX_COMPILE_STDCXX(11,, optional) AC_SYS_LARGEFILE PKG_PROG_PKG_CONFIG([0.20]) AM_MISSING_PROG([RAGEL], [ragel]) AM_MISSING_PROG([GIT], [git]) # Version m4_define(hb_version_triplet,m4_split(AC_PACKAGE_VERSION,[[.]])) m4_define(hb_version_major,m4_argn(1,hb_version_triplet)) m4_define(hb_version_minor,m4_argn(2,hb_version_triplet)) m4_define(hb_version_micro,m4_argn(3,hb_version_triplet)) HB_VERSION_MAJOR=hb_version_major HB_VERSION_MINOR=hb_version_minor HB_VERSION_MICRO=hb_version_micro HB_VERSION=AC_PACKAGE_VERSION AC_SUBST(HB_VERSION_MAJOR) AC_SUBST(HB_VERSION_MINOR) AC_SUBST(HB_VERSION_MICRO) AC_SUBST(HB_VERSION) # Libtool version m4_define([hb_version_int], m4_eval(hb_version_major*10000 + hb_version_minor*100 + hb_version_micro)) m4_if(m4_eval(hb_version_minor % 2), [1], dnl for unstable releases [m4_define([hb_libtool_revision], 0)], dnl for stable releases [m4_define([hb_libtool_revision], hb_version_micro)]) m4_define([hb_libtool_age], m4_eval(hb_version_int - hb_libtool_revision)) m4_define([hb_libtool_current], m4_eval(hb_libtool_age)) HB_LIBTOOL_VERSION_INFO=hb_libtool_current:hb_libtool_revision:hb_libtool_age AC_SUBST(HB_LIBTOOL_VERSION_INFO) AC_ARG_WITH([libstdc++], [AS_HELP_STRING([--with-libstdc++=@<:@yes/no@:>@], [Allow linking with libstdc++ @<:@default=no@:>@])], [with_libstdcxx=$withval], [with_libstdcxx=no]) AM_CONDITIONAL(WITH_LIBSTDCXX, [test "x$with_libstdcxx" = "xyes"]) # Documentation have_gtk_doc=false m4_ifdef([GTK_DOC_CHECK], [ GTK_DOC_CHECK([1.15],[--flavour no-tmpl]) if test "x$enable_gtk_doc" = xyes; then have_gtk_doc=true fi ], [ AM_CONDITIONAL([ENABLE_GTK_DOC], false) ]) # Functions and headers AC_CHECK_FUNCS(atexit mprotect sysconf getpagesize mmap isatty newlocale strtod_l posix_memalign) AC_CHECK_HEADERS(unistd.h sys/mman.h xlocale.h stdbool.h) # Compiler flags AC_CANONICAL_HOST AC_CHECK_ALIGNOF([struct{char;}]) if test "x$GCC" = "xyes"; then # Make symbols link locally AX_CHECK_LINK_FLAG([[-Bsymbolic-functions]], [LDFLAGS="$LDFLAGS -Bsymbolic-functions"]) # Make it possible to not link to libstdc++ # No threadsafe statics in C++ as we do it ourselves. # We don't use these features, so it's safe to disable them # even in the cases where we DO link to libstdc++. # Put -fno-rtti before $CXXFLAGS such that users can re-enable it # by overriding CXXFLAGS. CXXFLAGS="-fno-rtti $CXXFLAGS -fno-exceptions -fno-threadsafe-statics" case "$host" in *-*-mingw*) ;; *) # Hide inline methods CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden" ;; esac case "$host" in arm-*-*) if test "x$ac_cv_alignof_struct_char__" != x1; then # Request byte alignment CXXFLAGS="$CXXFLAGS -mstructure-size-boundary=8" fi ;; esac fi AM_CONDITIONAL(HAVE_GCC, test "x$GCC" = "xyes") hb_os_win32=no AC_MSG_CHECKING([for native Win32]) case "$host" in *-*-mingw*) hb_os_win32=yes ;; esac AC_MSG_RESULT([$hb_os_win32]) AM_CONDITIONAL(OS_WIN32, test "$hb_os_win32" = "yes") have_pthread=false AX_PTHREAD([have_pthread=true]) if $have_pthread; then AC_DEFINE(HAVE_PTHREAD, 1, [Have POSIX threads]) fi AM_CONDITIONAL(HAVE_PTHREAD, $have_pthread) dnl ========================================================================== have_fallback=true if $have_fallback; then AC_DEFINE(HAVE_FALLBACK, 1, [Have simple TrueType Layout backend]) fi AM_CONDITIONAL(HAVE_FALLBACK, $have_fallback) dnl =========================================================================== AC_ARG_WITH(glib, [AS_HELP_STRING([--with-glib=@<:@yes/no/auto@:>@], [Use glib @<:@default=auto@:>@])],, [with_glib=auto]) have_glib=false GLIB_DEPS="glib-2.0 >= 2.19.1" AC_SUBST(GLIB_DEPS) if test "x$with_glib" = "xyes" -o "x$with_glib" = "xauto"; then PKG_CHECK_MODULES(GLIB, $GLIB_DEPS, have_glib=true, :) fi if test "x$with_glib" = "xyes" -a "x$have_glib" != "xtrue"; then AC_MSG_ERROR([glib support requested but glib-2.0 not found]) fi if $have_glib; then AC_DEFINE(HAVE_GLIB, 1, [Have glib2 library]) fi AM_CONDITIONAL(HAVE_GLIB, $have_glib) dnl =========================================================================== AC_ARG_WITH(gobject, [AS_HELP_STRING([--with-gobject=@<:@yes/no/auto@:>@], [Use gobject @<:@default=no@:>@])],, [with_gobject=no]) have_gobject=false if test "x$with_gobject" = "xyes" -o "x$with_gobject" = "xauto"; then PKG_CHECK_MODULES(GOBJECT, gobject-2.0 glib-2.0, have_gobject=true, :) fi if test "x$with_gobject" = "xyes" -a "x$have_gobject" != "xtrue"; then AC_MSG_ERROR([gobject support requested but gobject-2.0 / glib-2.0 not found]) fi if $have_gobject; then AC_DEFINE(HAVE_GOBJECT, 1, [Have gobject2 library]) GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0` AC_SUBST(GLIB_MKENUMS) fi AM_CONDITIONAL(HAVE_GOBJECT, $have_gobject) AC_SUBST(have_gobject) dnl =========================================================================== dnl =========================================================================== # Gobject-Introspection have_introspection=false m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [ if $have_gobject; then GOBJECT_INTROSPECTION_CHECK([1.34.0]) if test "x$found_introspection" = xyes; then have_introspection=true fi else AM_CONDITIONAL([HAVE_INTROSPECTION], false) fi ], [ AM_CONDITIONAL([HAVE_INTROSPECTION], false) ]) dnl ========================================================================== AC_ARG_WITH(cairo, [AS_HELP_STRING([--with-cairo=@<:@yes/no/auto@:>@], [Use cairo @<:@default=auto@:>@])],, [with_cairo=auto]) have_cairo=false if test "x$with_cairo" = "xyes" -o "x$with_cairo" = "xauto"; then PKG_CHECK_MODULES(CAIRO, cairo >= 1.8.0, have_cairo=true, :) fi if test "x$with_cairo" = "xyes" -a "x$have_cairo" != "xtrue"; then AC_MSG_ERROR([cairo support requested but not found]) fi if $have_cairo; then AC_DEFINE(HAVE_CAIRO, 1, [Have cairo graphics library]) fi AM_CONDITIONAL(HAVE_CAIRO, $have_cairo) have_cairo_ft=false if $have_cairo; then PKG_CHECK_MODULES(CAIRO_FT, cairo-ft, have_cairo_ft=true, :) fi if $have_cairo_ft; then AC_DEFINE(HAVE_CAIRO_FT, 1, [Have cairo-ft support in cairo graphics library]) fi AM_CONDITIONAL(HAVE_CAIRO_FT, $have_cairo_ft) dnl ========================================================================== AC_ARG_WITH(fontconfig, [AS_HELP_STRING([--with-fontconfig=@<:@yes/no/auto@:>@], [Use fontconfig @<:@default=auto@:>@])],, [with_fontconfig=auto]) have_fontconfig=false if test "x$with_fontconfig" = "xyes" -o "x$with_fontconfig" = "xauto"; then PKG_CHECK_MODULES(FONTCONFIG, fontconfig, have_fontconfig=true, :) fi if test "x$with_fontconfig" = "xyes" -a "x$have_fontconfig" != "xtrue"; then AC_MSG_ERROR([fontconfig support requested but not found]) fi if $have_fontconfig; then AC_DEFINE(HAVE_FONTCONFIG, 1, [Have fontconfig library]) fi AM_CONDITIONAL(HAVE_FONTCONFIG, $have_fontconfig) dnl ========================================================================== AC_ARG_WITH(icu, [AS_HELP_STRING([--with-icu=@<:@yes/no/builtin/auto@:>@], [Use ICU @<:@default=auto@:>@])],, [with_icu=auto]) have_icu=false if test "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" -o "x$with_icu" = "xauto"; then PKG_CHECK_MODULES(ICU, icu-uc, have_icu=true, :) dnl Fallback to icu-config if ICU pkg-config files could not be found if test "$have_icu" != "true"; then AC_CHECK_TOOL(ICU_CONFIG, icu-config, no) AC_MSG_CHECKING([for ICU by using icu-config fallback]) if test "$ICU_CONFIG" != "no" && "$ICU_CONFIG" --version >/dev/null; then have_icu=true # We don't use --cflags as this gives us a lot of things that we don't # necessarily want, like debugging and optimization flags # See man (1) icu-config for more info. ICU_CFLAGS=`$ICU_CONFIG --cppflags` ICU_LIBS=`$ICU_CONFIG --ldflags-searchpath --ldflags-libsonly` AC_SUBST(ICU_CFLAGS) AC_SUBST(ICU_LIBS) AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi fi fi if test \( "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" \) -a "x$have_icu" != "xtrue"; then AC_MSG_ERROR([icu support requested but icu-uc not found]) fi if $have_icu; then CXXFLAGS="$CXXFLAGS `$PKG_CONFIG --variable=CXXFLAGS icu-uc`" AC_DEFINE(HAVE_ICU, 1, [Have ICU library]) if test "x$with_icu" = "xbuiltin"; then AC_DEFINE(HAVE_ICU_BUILTIN, 1, [Use hb-icu Unicode callbacks]) fi fi AM_CONDITIONAL(HAVE_ICU, $have_icu) AM_CONDITIONAL(HAVE_ICU_BUILTIN, $have_icu && test "x$with_icu" = "xbuiltin") dnl =========================================================================== AC_ARG_WITH(graphite2, [AS_HELP_STRING([--with-graphite2=@<:@yes/no/auto@:>@], [Use the graphite2 library @<:@default=no@:>@])],, [with_graphite2=no]) have_graphite2=false GRAPHITE2_DEPS="graphite2 >= 1.2.0" AC_SUBST(GRAPHITE2_DEPS) if test "x$with_graphite2" = "xyes" -o "x$with_graphite2" = "xauto"; then PKG_CHECK_MODULES(GRAPHITE2, $GRAPHITE2_DEPS, have_graphite2=true, :) if test "x$have_graphite2" != "xtrue"; then # If pkg-config is not available, graphite2 can still be there ac_save_CFLAGS="$CFLAGS" ac_save_CPPFLAGS="$CPPFLAGS" CFLAGS="$CFLAGS $GRAPHITE2_CFLAGS" CPPFLAGS="$CPPFLAGS $GRAPHITE2_CFLAGS" AC_CHECK_HEADER(graphite2/Segment.h, have_graphite2=true, :) CPPFLAGS="$ac_save_CPPFLAGS" CFLAGS="$ac_save_CFLAGS" fi fi if test "x$with_graphite2" = "xyes" -a "x$have_graphite2" != "xtrue"; then AC_MSG_ERROR([graphite2 support requested but libgraphite2 not found]) fi if $have_graphite2; then AC_DEFINE(HAVE_GRAPHITE2, 1, [Have Graphite2 library]) fi AM_CONDITIONAL(HAVE_GRAPHITE2, $have_graphite2) dnl ========================================================================== AC_ARG_WITH(freetype, [AS_HELP_STRING([--with-freetype=@<:@yes/no/auto@:>@], [Use the FreeType library @<:@default=auto@:>@])],, [with_freetype=auto]) have_freetype=false FREETYPE_DEPS="freetype2 >= 12.0.6" AC_SUBST(FREETYPE_DEPS) if test "x$with_freetype" = "xyes" -o "x$with_freetype" = "xauto"; then # See freetype/docs/VERSION.DLL; 12.0.6 means freetype-2.4.2 PKG_CHECK_MODULES(FREETYPE, $FREETYPE_DEPS, have_freetype=true, :) fi if test "x$with_freetype" = "xyes" -a "x$have_freetype" != "xtrue"; then AC_MSG_ERROR([FreeType support requested but libfreetype2 not found]) fi if $have_freetype; then AC_DEFINE(HAVE_FREETYPE, 1, [Have FreeType 2 library]) save_libs=$LIBS LIBS="$LIBS $FREETYPE_LIBS" AC_CHECK_FUNCS(FT_Get_Var_Blend_Coordinates FT_Set_Var_Blend_Coordinates FT_Done_MM_Var) LIBS=$save_libs fi AM_CONDITIONAL(HAVE_FREETYPE, $have_freetype) dnl =========================================================================== AC_ARG_WITH(uniscribe, [AS_HELP_STRING([--with-uniscribe=@<:@yes/no/auto@:>@], [Use the Uniscribe library @<:@default=no@:>@])],, [with_uniscribe=no]) have_uniscribe=false if test "x$with_uniscribe" = "xyes" -o "x$with_uniscribe" = "xauto"; then AC_CHECK_HEADERS(usp10.h windows.h, have_uniscribe=true) fi if test "x$with_uniscribe" = "xyes" -a "x$have_uniscribe" != "xtrue"; then AC_MSG_ERROR([uniscribe support requested but not found]) fi if $have_uniscribe; then UNISCRIBE_CFLAGS= UNISCRIBE_LIBS="-lusp10 -lgdi32 -lrpcrt4" AC_SUBST(UNISCRIBE_CFLAGS) AC_SUBST(UNISCRIBE_LIBS) AC_DEFINE(HAVE_UNISCRIBE, 1, [Have Uniscribe library]) fi AM_CONDITIONAL(HAVE_UNISCRIBE, $have_uniscribe) dnl =========================================================================== AC_ARG_WITH(directwrite, [AS_HELP_STRING([--with-directwrite=@<:@yes/no/auto@:>@], [Use the DirectWrite library (experimental) @<:@default=no@:>@])],, [with_directwrite=no]) have_directwrite=false AC_LANG_PUSH([C++]) if test "x$with_directwrite" = "xyes" -o "x$with_directwrite" = "xauto"; then AC_CHECK_HEADERS(dwrite.h, have_directwrite=true) fi AC_LANG_POP([C++]) if test "x$with_directwrite" = "xyes" -a "x$have_directwrite" != "xtrue"; then AC_MSG_ERROR([directwrite support requested but not found]) fi if $have_directwrite; then DIRECTWRITE_CXXFLAGS= DIRECTWRITE_LIBS="-ldwrite" AC_SUBST(DIRECTWRITE_CXXFLAGS) AC_SUBST(DIRECTWRITE_LIBS) AC_DEFINE(HAVE_DIRECTWRITE, 1, [Have DirectWrite library]) fi AM_CONDITIONAL(HAVE_DIRECTWRITE, $have_directwrite) dnl =========================================================================== AC_ARG_WITH(coretext, [AS_HELP_STRING([--with-coretext=@<:@yes/no/auto@:>@], [Use CoreText @<:@default=no@:>@])],, [with_coretext=no]) have_coretext=false if test "x$with_coretext" = "xyes" -o "x$with_coretext" = "xauto"; then AC_CHECK_TYPE(CTFontRef, have_coretext=true,, [#include ]) if $have_coretext; then CORETEXT_CFLAGS= CORETEXT_LIBS="-framework ApplicationServices" AC_SUBST(CORETEXT_CFLAGS) AC_SUBST(CORETEXT_LIBS) else # On iOS CoreText and CoreGraphics are stand-alone frameworks if test "x$have_coretext" != "xtrue"; then # Check for a different symbol to avoid getting cached result. AC_CHECK_TYPE(CTRunRef, have_coretext=true,, [#include ]) fi if $have_coretext; then CORETEXT_CFLAGS= CORETEXT_LIBS="-framework CoreText -framework CoreGraphics -framework CoreFoundation" AC_SUBST(CORETEXT_CFLAGS) AC_SUBST(CORETEXT_LIBS) fi fi fi if test "x$with_coretext" = "xyes" -a "x$have_coretext" != "xtrue"; then AC_MSG_ERROR([CoreText support requested but libcoretext not found]) fi if $have_coretext; then AC_DEFINE(HAVE_CORETEXT, 1, [Have Core Text backend]) fi AM_CONDITIONAL(HAVE_CORETEXT, $have_coretext) dnl =========================================================================== AC_CACHE_CHECK([for Intel atomic primitives], hb_cv_have_intel_atomic_primitives, [ hb_cv_have_intel_atomic_primitives=false AC_TRY_LINK([ void memory_barrier (void) { __sync_synchronize (); } int atomic_add (int *i) { return __sync_fetch_and_add (i, 1); } int mutex_trylock (int *m) { return __sync_lock_test_and_set (m, 1); } void mutex_unlock (int *m) { __sync_lock_release (m); } ], [], hb_cv_have_intel_atomic_primitives=true ) ]) if $hb_cv_have_intel_atomic_primitives; then AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, [Have Intel __sync_* atomic primitives]) fi dnl =========================================================================== AC_CACHE_CHECK([for Solaris atomic operations], hb_cv_have_solaris_atomic_ops, [ hb_cv_have_solaris_atomic_ops=false AC_TRY_LINK([ #include /* This requires Solaris Studio 12.2 or newer: */ #include void memory_barrier (void) { __machine_rw_barrier (); } int atomic_add (volatile unsigned *i) { return atomic_add_int_nv (i, 1); } void *atomic_ptr_cmpxchg (volatile void **target, void *cmp, void *newval) { return atomic_cas_ptr (target, cmp, newval); } ], [], hb_cv_have_solaris_atomic_ops=true ) ]) if $hb_cv_have_solaris_atomic_ops; then AC_DEFINE(HAVE_SOLARIS_ATOMIC_OPS, 1, [Have Solaris __machine_*_barrier and atomic_* operations]) fi if test "$os_win32" = no && ! $have_pthread; then AC_CHECK_HEADERS(sched.h) AC_SEARCH_LIBS(sched_yield,rt,AC_DEFINE(HAVE_SCHED_YIELD, 1, [Have sched_yield])) fi dnl =========================================================================== AC_CONFIG_FILES([ Makefile src/Makefile src/harfbuzz-config.cmake util/Makefile test/Makefile test/api/Makefile test/fuzzing/Makefile test/shaping/Makefile test/shaping/data/Makefile test/shaping/data/aots/Makefile test/shaping/data/in-house/Makefile test/shaping/data/text-rendering-tests/Makefile test/subset/Makefile test/subset/data/Makefile docs/Makefile docs/version.xml ]) AC_OUTPUT echo echo "C++ compiler version:" $CXX --version echo AC_MSG_NOTICE([ Build configuration: Unicode callbacks (you want at least one): Builtin true Glib: ${have_glib} ICU: ${have_icu} Font callbacks (the more the merrier): FreeType: ${have_freetype} Tools used for command-line utilities: Cairo: ${have_cairo} Fontconfig: ${have_fontconfig} Additional shapers (the more the merrier): Graphite2: ${have_graphite2} Platform shapers (not normally needed): CoreText: ${have_coretext} DirectWrite: ${have_directwrite} Uniscribe: ${have_uniscribe} Other features: Documentation: ${enable_gtk_doc} GObject bindings: ${have_gobject} Introspection: ${have_introspection} ])