HarfBuzz text shaping engine
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544 lines
17 KiB
544 lines
17 KiB
AC_PREREQ([2.64]) |
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AC_INIT([HarfBuzz], |
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[2.6.8], |
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[https://github.com/harfbuzz/harfbuzz/issues/new], |
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[harfbuzz], |
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[http://harfbuzz.org/]) |
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AC_CONFIG_MACRO_DIR([m4]) |
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AC_CONFIG_SRCDIR([src/harfbuzz.pc.in]) |
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AC_CONFIG_HEADERS([config.h]) |
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AM_INIT_AUTOMAKE([1.13.0 gnits tar-ustar dist-xz no-dist-gzip -Wall no-define color-tests -Wno-portability]) |
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AM_SILENT_RULES([yes]) |
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AX_CODE_COVERAGE |
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# Initialize libtool |
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m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) |
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LT_PREREQ([2.2]) |
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LT_INIT([disable-static]) |
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# Check for programs |
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AC_PROG_CC |
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AC_PROG_CC_C99 |
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AM_PROG_CC_C_O |
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AC_PROG_CXX |
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AX_CXX_COMPILE_STDCXX(11) |
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AC_SYS_LARGEFILE |
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PKG_PROG_PKG_CONFIG([0.20]) |
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AM_MISSING_PROG([RAGEL], [ragel]) |
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AM_MISSING_PROG([GIT], [git]) |
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# Version |
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m4_define(hb_version_triplet,m4_split(AC_PACKAGE_VERSION,[[.]])) |
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m4_define(hb_version_major,m4_argn(1,hb_version_triplet)) |
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m4_define(hb_version_minor,m4_argn(2,hb_version_triplet)) |
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m4_define(hb_version_micro,m4_argn(3,hb_version_triplet)) |
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HB_VERSION_MAJOR=hb_version_major |
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HB_VERSION_MINOR=hb_version_minor |
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HB_VERSION_MICRO=hb_version_micro |
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HB_VERSION=AC_PACKAGE_VERSION |
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AC_SUBST(HB_VERSION_MAJOR) |
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AC_SUBST(HB_VERSION_MINOR) |
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AC_SUBST(HB_VERSION_MICRO) |
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AC_SUBST(HB_VERSION) |
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# Libtool version |
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m4_define([hb_version_int], |
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m4_eval(hb_version_major*10000 + hb_version_minor*100 + hb_version_micro)) |
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HB_LIBTOOL_VERSION_INFO=hb_version_int:0:hb_version_int |
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AC_SUBST(HB_LIBTOOL_VERSION_INFO) |
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AC_ARG_WITH([libstdc++], |
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[AS_HELP_STRING([--with-libstdc++=@<:@yes/no@:>@], |
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[Allow linking with libstdc++ @<:@default=no@:>@])], |
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[with_libstdcxx=$withval], |
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[with_libstdcxx=no]) |
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AM_CONDITIONAL(WITH_LIBSTDCXX, [test "x$with_libstdcxx" = "xyes"]) |
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# Documentation |
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have_gtk_doc=false |
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m4_ifdef([GTK_DOC_CHECK], [ |
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GTK_DOC_CHECK([1.15],[--flavour no-tmpl]) |
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if test "x$enable_gtk_doc" = xyes; then |
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have_gtk_doc=true |
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fi |
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], [ |
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AM_CONDITIONAL([ENABLE_GTK_DOC], false) |
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]) |
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# Functions and headers |
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AC_CHECK_FUNCS(atexit mprotect sysconf getpagesize mmap isatty roundf) |
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AC_CHECK_HEADERS(unistd.h sys/mman.h stdbool.h) |
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# Compiler flags |
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AC_CANONICAL_HOST |
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AC_CHECK_ALIGNOF([struct{char;}]) |
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if test "x$GCC" = "xyes"; then |
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# Make symbols link locally |
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AX_CHECK_LINK_FLAG([[-Bsymbolic-functions]], [LDFLAGS="$LDFLAGS -Bsymbolic-functions"]) |
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# Make it possible to not link to libstdc++ |
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# No threadsafe statics in C++ as we do it ourselves. |
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# We don't use these features, so it's safe to disable them |
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# even in the cases where we DO link to libstdc++. |
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# Put -fno-rtti before $CXXFLAGS such that users can re-enable it |
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# by overriding CXXFLAGS. |
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CXXFLAGS="-fno-rtti $CXXFLAGS -fno-exceptions -fno-threadsafe-statics" |
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case "$host" in |
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*-*-mingw*) |
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;; |
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*) |
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# Hide inline methods |
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CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden" |
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;; |
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esac |
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case "$host" in |
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arm-*-*) |
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if test "x$ac_cv_alignof_struct_char__" != x1; then |
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# Request byte alignment |
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CXXFLAGS="$CXXFLAGS -mstructure-size-boundary=8" |
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fi |
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;; |
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esac |
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fi |
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AM_CONDITIONAL(HAVE_GCC, test "x$GCC" = "xyes") |
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hb_os_win32=no |
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AC_MSG_CHECKING([for native Win32]) |
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case "$host" in |
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*-*-mingw*) |
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hb_os_win32=yes |
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;; |
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esac |
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AC_MSG_RESULT([$hb_os_win32]) |
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AM_CONDITIONAL(OS_WIN32, test "$hb_os_win32" = "yes") |
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have_pthread=false |
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AX_PTHREAD([have_pthread=true]) |
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if $have_pthread; then |
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AC_DEFINE(HAVE_PTHREAD, 1, [Have POSIX threads]) |
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fi |
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AM_CONDITIONAL(HAVE_PTHREAD, $have_pthread) |
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dnl ========================================================================== |
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AC_ARG_WITH(glib, |
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[AS_HELP_STRING([--with-glib=@<:@yes/no/auto@:>@], |
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[Use glib @<:@default=auto@:>@])],, |
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[with_glib=auto]) |
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have_glib=false |
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GLIB_DEPS="glib-2.0 >= 2.19.1" |
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AC_SUBST(GLIB_DEPS) |
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if test "x$with_glib" = "xyes" -o "x$with_glib" = "xauto"; then |
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PKG_CHECK_MODULES(GLIB, $GLIB_DEPS, have_glib=true, :) |
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fi |
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if test "x$with_glib" = "xyes" -a "x$have_glib" != "xtrue"; then |
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AC_MSG_ERROR([glib support requested but glib-2.0 not found]) |
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fi |
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if $have_glib; then |
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AC_DEFINE(HAVE_GLIB, 1, [Have glib2 library]) |
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fi |
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AM_CONDITIONAL(HAVE_GLIB, $have_glib) |
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dnl =========================================================================== |
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AC_ARG_WITH(gobject, |
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[AS_HELP_STRING([--with-gobject=@<:@yes/no/auto@:>@], |
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[Use gobject @<:@default=no@:>@])],, |
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[with_gobject=no]) |
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have_gobject=false |
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if test "x$with_gobject" = "xyes" -o "x$with_gobject" = "xauto"; then |
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PKG_CHECK_MODULES(GOBJECT, gobject-2.0 glib-2.0, have_gobject=true, :) |
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fi |
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if test "x$with_gobject" = "xyes" -a "x$have_gobject" != "xtrue"; then |
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AC_MSG_ERROR([gobject support requested but gobject-2.0 / glib-2.0 not found]) |
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fi |
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if $have_gobject; then |
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AC_DEFINE(HAVE_GOBJECT, 1, [Have gobject2 library]) |
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GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0` |
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AC_SUBST(GLIB_MKENUMS) |
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fi |
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AM_CONDITIONAL(HAVE_GOBJECT, $have_gobject) |
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AC_SUBST(have_gobject) |
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dnl =========================================================================== |
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dnl =========================================================================== |
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# Gobject-Introspection |
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have_introspection=false |
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m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [ |
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if $have_gobject; then |
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GOBJECT_INTROSPECTION_CHECK([1.34.0]) |
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if test "x$found_introspection" = xyes; then |
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have_introspection=true |
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fi |
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else |
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AM_CONDITIONAL([HAVE_INTROSPECTION], false) |
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fi |
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], [ |
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AM_CONDITIONAL([HAVE_INTROSPECTION], false) |
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]) |
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dnl ========================================================================== |
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AC_ARG_WITH(cairo, |
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[AS_HELP_STRING([--with-cairo=@<:@yes/no/auto@:>@], |
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[Use cairo @<:@default=auto@:>@])],, |
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[with_cairo=auto]) |
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have_cairo=false |
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if test "x$with_cairo" = "xyes" -o "x$with_cairo" = "xauto"; then |
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PKG_CHECK_MODULES(CAIRO, cairo >= 1.8.0, have_cairo=true, :) |
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fi |
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if test "x$with_cairo" = "xyes" -a "x$have_cairo" != "xtrue"; then |
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AC_MSG_ERROR([cairo support requested but not found]) |
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fi |
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if $have_cairo; then |
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AC_DEFINE(HAVE_CAIRO, 1, [Have cairo graphics library]) |
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fi |
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AM_CONDITIONAL(HAVE_CAIRO, $have_cairo) |
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have_cairo_ft=false |
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if $have_cairo; then |
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PKG_CHECK_MODULES(CAIRO_FT, cairo-ft, have_cairo_ft=true, :) |
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fi |
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if $have_cairo_ft; then |
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AC_DEFINE(HAVE_CAIRO_FT, 1, [Have cairo-ft support in cairo graphics library]) |
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fi |
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AM_CONDITIONAL(HAVE_CAIRO_FT, $have_cairo_ft) |
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dnl ========================================================================== |
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AC_ARG_WITH(fontconfig, |
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[AS_HELP_STRING([--with-fontconfig=@<:@yes/no/auto@:>@], |
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[Use fontconfig @<:@default=auto@:>@])],, |
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[with_fontconfig=auto]) |
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have_fontconfig=false |
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if test "x$with_fontconfig" = "xyes" -o "x$with_fontconfig" = "xauto"; then |
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PKG_CHECK_MODULES(FONTCONFIG, fontconfig, have_fontconfig=true, :) |
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fi |
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if test "x$with_fontconfig" = "xyes" -a "x$have_fontconfig" != "xtrue"; then |
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AC_MSG_ERROR([fontconfig support requested but not found]) |
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fi |
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if $have_fontconfig; then |
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AC_DEFINE(HAVE_FONTCONFIG, 1, [Have fontconfig library]) |
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fi |
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AM_CONDITIONAL(HAVE_FONTCONFIG, $have_fontconfig) |
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dnl ========================================================================== |
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AC_ARG_WITH(icu, |
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[AS_HELP_STRING([--with-icu=@<:@yes/no/builtin/auto@:>@], |
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[Use ICU @<:@default=auto@:>@])],, |
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[with_icu=auto]) |
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have_icu=false |
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if test "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" -o "x$with_icu" = "xauto"; then |
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PKG_CHECK_MODULES(ICU, icu-uc, have_icu=true, :) |
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dnl Fallback to icu-config if ICU pkg-config files could not be found |
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if test "$have_icu" != "true"; then |
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AC_CHECK_TOOL(ICU_CONFIG, icu-config, no) |
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AC_MSG_CHECKING([for ICU by using icu-config fallback]) |
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if test "$ICU_CONFIG" != "no" && "$ICU_CONFIG" --version >/dev/null; then |
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have_icu=true |
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# We don't use --cflags as this gives us a lot of things that we don't |
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# necessarily want, like debugging and optimization flags |
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# See man (1) icu-config for more info. |
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ICU_CFLAGS=`$ICU_CONFIG --cppflags` |
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ICU_LIBS=`$ICU_CONFIG --ldflags-searchpath --ldflags-libsonly` |
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AC_SUBST(ICU_CFLAGS) |
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AC_SUBST(ICU_LIBS) |
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AC_MSG_RESULT([yes]) |
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else |
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AC_MSG_RESULT([no]) |
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fi |
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fi |
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fi |
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if test \( "x$with_icu" = "xyes" -o "x$with_icu" = "xbuiltin" \) -a "x$have_icu" != "xtrue"; then |
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AC_MSG_ERROR([icu support requested but icu-uc not found]) |
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fi |
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if $have_icu; then |
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CXXFLAGS="$CXXFLAGS `$PKG_CONFIG --variable=CXXFLAGS icu-uc`" |
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AC_DEFINE(HAVE_ICU, 1, [Have ICU library]) |
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if test "x$with_icu" = "xbuiltin"; then |
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AC_DEFINE(HAVE_ICU_BUILTIN, 1, [Use hb-icu Unicode callbacks]) |
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fi |
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fi |
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AM_CONDITIONAL(HAVE_ICU, $have_icu) |
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AM_CONDITIONAL(HAVE_ICU_BUILTIN, $have_icu && test "x$with_icu" = "xbuiltin") |
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dnl =========================================================================== |
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AC_ARG_WITH(graphite2, |
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[AS_HELP_STRING([--with-graphite2=@<:@yes/no/auto@:>@], |
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[Use the graphite2 library @<:@default=no@:>@])],, |
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[with_graphite2=no]) |
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have_graphite2=false |
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GRAPHITE2_DEPS="graphite2 >= 1.2.0" |
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AC_SUBST(GRAPHITE2_DEPS) |
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if test "x$with_graphite2" = "xyes" -o "x$with_graphite2" = "xauto"; then |
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PKG_CHECK_MODULES(GRAPHITE2, $GRAPHITE2_DEPS, have_graphite2=true, :) |
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if test "x$have_graphite2" != "xtrue"; then |
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# If pkg-config is not available, graphite2 can still be there |
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ac_save_CFLAGS="$CFLAGS" |
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ac_save_CPPFLAGS="$CPPFLAGS" |
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CFLAGS="$CFLAGS $GRAPHITE2_CFLAGS" |
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CPPFLAGS="$CPPFLAGS $GRAPHITE2_CFLAGS" |
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AC_CHECK_HEADER(graphite2/Segment.h, have_graphite2=true, :) |
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CPPFLAGS="$ac_save_CPPFLAGS" |
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CFLAGS="$ac_save_CFLAGS" |
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fi |
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fi |
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if test "x$with_graphite2" = "xyes" -a "x$have_graphite2" != "xtrue"; then |
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AC_MSG_ERROR([graphite2 support requested but libgraphite2 not found]) |
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fi |
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if $have_graphite2; then |
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AC_DEFINE(HAVE_GRAPHITE2, 1, [Have Graphite2 library]) |
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fi |
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AM_CONDITIONAL(HAVE_GRAPHITE2, $have_graphite2) |
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dnl ========================================================================== |
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AC_ARG_WITH(freetype, |
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[AS_HELP_STRING([--with-freetype=@<:@yes/no/auto@:>@], |
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[Use the FreeType library @<:@default=auto@:>@])],, |
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[with_freetype=auto]) |
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have_freetype=false |
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FREETYPE_DEPS="freetype2 >= 12.0.6" |
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AC_SUBST(FREETYPE_DEPS) |
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if test "x$with_freetype" = "xyes" -o "x$with_freetype" = "xauto"; then |
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# See freetype/docs/VERSION.DLL; 12.0.6 means freetype-2.4.2 |
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PKG_CHECK_MODULES(FREETYPE, $FREETYPE_DEPS, have_freetype=true, :) |
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fi |
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if test "x$with_freetype" = "xyes" -a "x$have_freetype" != "xtrue"; then |
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AC_MSG_ERROR([FreeType support requested but libfreetype2 not found]) |
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fi |
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if $have_freetype; then |
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AC_DEFINE(HAVE_FREETYPE, 1, [Have FreeType 2 library]) |
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save_libs=$LIBS |
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LIBS="$LIBS $FREETYPE_LIBS" |
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AC_CHECK_FUNCS(FT_Get_Var_Blend_Coordinates FT_Set_Var_Blend_Coordinates FT_Done_MM_Var) |
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LIBS=$save_libs |
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fi |
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AM_CONDITIONAL(HAVE_FREETYPE, $have_freetype) |
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dnl =========================================================================== |
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AC_ARG_WITH(uniscribe, |
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[AS_HELP_STRING([--with-uniscribe=@<:@yes/no/auto@:>@], |
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[Use the Uniscribe library @<:@default=no@:>@])],, |
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[with_uniscribe=no]) |
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have_uniscribe=false |
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if test "x$with_uniscribe" = "xyes" -o "x$with_uniscribe" = "xauto"; then |
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AC_CHECK_HEADERS(usp10.h windows.h, have_uniscribe=true) |
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fi |
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if test "x$with_uniscribe" = "xyes" -a "x$have_uniscribe" != "xtrue"; then |
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AC_MSG_ERROR([uniscribe support requested but not found]) |
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fi |
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if $have_uniscribe; then |
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UNISCRIBE_CFLAGS= |
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UNISCRIBE_LIBS="-lusp10 -lgdi32 -lrpcrt4" |
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AC_SUBST(UNISCRIBE_CFLAGS) |
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AC_SUBST(UNISCRIBE_LIBS) |
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AC_DEFINE(HAVE_UNISCRIBE, 1, [Have Uniscribe library]) |
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fi |
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AM_CONDITIONAL(HAVE_UNISCRIBE, $have_uniscribe) |
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dnl =========================================================================== |
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AC_ARG_WITH(gdi, |
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[AS_HELP_STRING([--with-gdi=@<:@yes/no/auto@:>@], |
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[Provide GDI integration helpers @<:@default=no@:>@])],, |
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[with_gdi=no]) |
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have_gdi=false |
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if test "x$with_gdi" = "xyes" -o "x$with_gdi" = "xauto"; then |
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AC_CHECK_HEADERS(windows.h, have_gdi=true) |
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fi |
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if test "x$with_gdi" = "xyes" -a "x$have_gdi" != "xtrue"; then |
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AC_MSG_ERROR([gdi support requested but not found]) |
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fi |
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if $have_gdi; then |
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GDI_CFLAGS= |
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GDI_LIBS="-lgdi32" |
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AC_SUBST(GDI_CFLAGS) |
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AC_SUBST(GDI_LIBS) |
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AC_DEFINE(HAVE_GDI, 1, [Have GDI library]) |
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fi |
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AM_CONDITIONAL(HAVE_GDI, $have_gdi) |
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dnl =========================================================================== |
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AC_ARG_WITH(directwrite, |
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[AS_HELP_STRING([--with-directwrite=@<:@yes/no/auto@:>@], |
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[Use the DirectWrite library (experimental) @<:@default=no@:>@])],, |
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[with_directwrite=no]) |
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have_directwrite=false |
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AC_LANG_PUSH([C++]) |
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if test "x$with_directwrite" = "xyes" -o "x$with_directwrite" = "xauto"; then |
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AC_CHECK_HEADERS(dwrite.h, have_directwrite=true) |
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fi |
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AC_LANG_POP([C++]) |
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if test "x$with_directwrite" = "xyes" -a "x$have_directwrite" != "xtrue"; then |
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AC_MSG_ERROR([directwrite support requested but not found]) |
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fi |
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if $have_directwrite; then |
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DIRECTWRITE_CXXFLAGS= |
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DIRECTWRITE_LIBS= |
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AC_SUBST(DIRECTWRITE_CXXFLAGS) |
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AC_SUBST(DIRECTWRITE_LIBS) |
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AC_DEFINE(HAVE_DIRECTWRITE, 1, [Have DirectWrite library]) |
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fi |
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AM_CONDITIONAL(HAVE_DIRECTWRITE, $have_directwrite) |
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dnl =========================================================================== |
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AC_ARG_WITH(coretext, |
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[AS_HELP_STRING([--with-coretext=@<:@yes/no/auto@:>@], |
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[Use CoreText @<:@default=no@:>@])],, |
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[with_coretext=no]) |
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have_coretext=false |
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if test "x$with_coretext" = "xyes" -o "x$with_coretext" = "xauto"; then |
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AC_CHECK_TYPE(CTFontRef, have_coretext=true,, [#include <ApplicationServices/ApplicationServices.h>]) |
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if $have_coretext; then |
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CORETEXT_CFLAGS= |
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CORETEXT_LIBS="-framework ApplicationServices" |
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AC_SUBST(CORETEXT_CFLAGS) |
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AC_SUBST(CORETEXT_LIBS) |
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else |
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# On iOS CoreText and CoreGraphics are stand-alone frameworks |
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if test "x$have_coretext" != "xtrue"; then |
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# Check for a different symbol to avoid getting cached result. |
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AC_CHECK_TYPE(CTRunRef, have_coretext=true,, [#include <CoreText/CoreText.h>]) |
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fi |
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if $have_coretext; then |
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CORETEXT_CFLAGS= |
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CORETEXT_LIBS="-framework CoreText -framework CoreGraphics -framework CoreFoundation" |
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AC_SUBST(CORETEXT_CFLAGS) |
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AC_SUBST(CORETEXT_LIBS) |
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fi |
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fi |
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fi |
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if test "x$with_coretext" = "xyes" -a "x$have_coretext" != "xtrue"; then |
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AC_MSG_ERROR([CoreText support requested but libcoretext not found]) |
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fi |
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if $have_coretext; then |
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AC_DEFINE(HAVE_CORETEXT, 1, [Have Core Text backend]) |
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fi |
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AM_CONDITIONAL(HAVE_CORETEXT, $have_coretext) |
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dnl =========================================================================== |
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AC_CACHE_CHECK([for Intel atomic primitives], hb_cv_have_intel_atomic_primitives, [ |
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hb_cv_have_intel_atomic_primitives=false |
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AC_TRY_LINK([ |
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void memory_barrier (void) { __sync_synchronize (); } |
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int atomic_add (int *i) { return __sync_fetch_and_add (i, 1); } |
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int mutex_trylock (int *m) { return __sync_lock_test_and_set (m, 1); } |
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void mutex_unlock (int *m) { __sync_lock_release (m); } |
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], [], hb_cv_have_intel_atomic_primitives=true |
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) |
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]) |
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if $hb_cv_have_intel_atomic_primitives; then |
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AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, [Have Intel __sync_* atomic primitives]) |
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fi |
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dnl =========================================================================== |
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AC_CACHE_CHECK([for Solaris atomic operations], hb_cv_have_solaris_atomic_ops, [ |
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hb_cv_have_solaris_atomic_ops=false |
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AC_TRY_LINK([ |
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#include <atomic.h> |
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/* This requires Solaris Studio 12.2 or newer: */ |
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#include <mbarrier.h> |
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void memory_barrier (void) { __machine_rw_barrier (); } |
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int atomic_add (volatile unsigned *i) { return atomic_add_int_nv (i, 1); } |
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void *atomic_ptr_cmpxchg (volatile void **target, void *cmp, void *newval) { return atomic_cas_ptr (target, cmp, newval); } |
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], [], hb_cv_have_solaris_atomic_ops=true |
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) |
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]) |
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if $hb_cv_have_solaris_atomic_ops; then |
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AC_DEFINE(HAVE_SOLARIS_ATOMIC_OPS, 1, [Have Solaris __machine_*_barrier and atomic_* operations]) |
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fi |
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if test "$os_win32" = no && ! $have_pthread; then |
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AC_CHECK_HEADERS(sched.h) |
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AC_SEARCH_LIBS(sched_yield,rt,AC_DEFINE(HAVE_SCHED_YIELD, 1, [Have sched_yield])) |
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fi |
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dnl =========================================================================== |
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AC_CONFIG_FILES([ |
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Makefile |
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src/Makefile |
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src/harfbuzz-config.cmake |
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util/Makefile |
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test/Makefile |
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test/api/Makefile |
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test/fuzzing/Makefile |
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test/shaping/Makefile |
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test/shaping/data/Makefile |
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test/shaping/data/aots/Makefile |
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test/shaping/data/in-house/Makefile |
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test/shaping/data/text-rendering-tests/Makefile |
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test/subset/Makefile |
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test/subset/data/Makefile |
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docs/Makefile |
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docs/version.xml |
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]) |
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AC_OUTPUT |
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echo |
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echo "C++ compiler version:" |
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$CXX --version |
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echo |
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AC_MSG_NOTICE([ |
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Autotools still is our main and recommended build system for |
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building *nix package out of the library yet we encourage |
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packagers to experiment with our brand new meson port and |
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give us feedback as our effort to migrate and unify all |
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the other build systems we have tools to meson. |
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]) |
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AC_MSG_NOTICE([ |
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Build configuration: |
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Unicode callbacks (you want at least one): |
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Builtin true |
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Glib: ${have_glib} |
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ICU: ${have_icu} |
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Font callbacks (the more the merrier): |
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FreeType: ${have_freetype} |
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Tools used for command-line utilities: |
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Cairo: ${have_cairo} |
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Fontconfig: ${have_fontconfig} |
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Additional shapers: |
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Graphite2: ${have_graphite2} |
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Platform shapers (not normally needed): |
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CoreText: ${have_coretext} |
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DirectWrite: ${have_directwrite} |
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GDI: ${have_gdi} |
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Uniscribe: ${have_uniscribe} |
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Other features: |
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Documentation: ${enable_gtk_doc} |
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GObject bindings: ${have_gobject} |
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Introspection: ${have_introspection} |
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])
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