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f22b7e7778
harfbuzz/configure.ac
Behdad Esfahbod e2aab4b5db Improve checks for setmode() 
As reported by Jonathan, OS X has setmode() that is something other
than what setmode() is on Win32.  So, limit invocation to Windows
platforms only.
2013-02-12 15:35:32 -05:00

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AC_PREREQ([2.64])
AC_INIT([HarfBuzz],
[0.9.12],
[http://bugs.freedesktop.org/enter_bug.cgi?product=harfbuzz],
[harfbuzz],
[http://harfbuzz.org/])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([harfbuzz.pc.in])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([1.11.1 gnits dist-bzip2 no-dist-gzip -Wall no-define color-tests])
AM_SILENT_RULES([yes])
# Initialize libtool
LT_PREREQ([2.2])
LT_INIT([disable-static])
# Check for programs
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CXX
PKG_PROG_PKG_CONFIG([0.20])
# 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_version_major + hb_libtool_age))
HB_LIBTOOL_VERSION_INFO=hb_libtool_current:hb_libtool_revision:hb_libtool_age
AC_SUBST(HB_LIBTOOL_VERSION_INFO)
dnl GOBJECT_INTROSPECTION_CHECK([0.9.0])
dnl GTK_DOC_CHECK([1.15],[--flavour no-tmpl])
# Functions and headers
AC_CHECK_FUNCS(atexit mprotect sysconf getpagesize mmap isatty)
AC_CHECK_HEADERS(unistd.h sys/mman.h)
# Compiler flags
AC_CANONICAL_HOST
if test "x$GCC" = "xyes"; then
# Make symbols link locally
LDFLAGS="$LDFLAGS -Bsymbolic-functions"
# Make sure we don't link to libstdc++
CXXFLAGS="$CXXFLAGS -fno-rtti -fno-exceptions"
# Assorted warnings
CXXFLAGS="$CXXFLAGS -Wcast-align"
case "$host" in
*-*-mingw*)
;;
*)
# Hide inline methods
CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
;;
esac
case "$host" in
arm-*-*)
# Request byte alignment on arm
CXXFLAGS="$CXXFLAGS -mstructure-size-boundary=8"
;;
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
if test "$hb_os_win32" = no; then
AX_PTHREAD([have_pthread=true])
fi
if $have_pthread; then
AC_DEFINE(HAVE_PTHREAD, 1, [Have POSIX threads])
fi
AM_CONDITIONAL(HAVE_PTHREAD, $have_pthread)
dnl ==========================================================================
have_ot=true
if $have_ot; then
AC_DEFINE(HAVE_OT, 1, [Have native OpenType Layout backend])
fi
AM_CONDITIONAL(HAVE_OT, $have_ot)
dnl ===========================================================================
have_hb_old=true
if $have_hb_old; then
AC_DEFINE(HAVE_HB_OLD, 1, [Have Old HarfBuzz backend])
fi
AM_CONDITIONAL(HAVE_HB_OLD, $have_hb_old)
dnl ===========================================================================
have_ucdn=true
if $have_ucdn; then
AC_DEFINE(HAVE_UCDN, 1, [Have UCDN Unicode functions])
fi
AM_CONDITIONAL(HAVE_UCDN, $have_ucdn)
dnl ===========================================================================
PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.16, have_glib=true, have_glib=false)
if $have_glib; then
AC_DEFINE(HAVE_GLIB, 1, [Have glib2 library])
fi
AM_CONDITIONAL(HAVE_GLIB, $have_glib)
PKG_CHECK_MODULES(GTHREAD, gthread-2.0, have_gthread=true, have_gthread=false)
if $have_gthread; then
AC_DEFINE(HAVE_GTHREAD, 1, [Have gthread2 library])
fi
AM_CONDITIONAL(HAVE_GTHREAD, $have_gthread)
PKG_CHECK_MODULES(GOBJECT, gobject-2.0 glib-2.0 >= 2.16, have_gobject=true, have_gobject=false)
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)
dnl ==========================================================================
PKG_CHECK_MODULES(CAIRO, cairo >= 1.8.0, have_cairo=true, have_cairo=false)
if $have_cairo; then
AC_DEFINE(HAVE_CAIRO, 1, [Have cairo graphics library])
fi
AM_CONDITIONAL(HAVE_CAIRO, $have_cairo)
PKG_CHECK_MODULES(CAIRO_FT, cairo-ft, have_cairo_ft=true, have_cairo_ft=false)
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 ==========================================================================
PKG_CHECK_MODULES(ICU, icu-uc, have_icu=true, have_icu=false)
if $have_icu; then
CXXFLAGS="$CXXFLAGS `$PKG_CONFIG --variable=CXXFLAGS icu-uc`"
AC_DEFINE(HAVE_ICU, 1, [Have ICU library])
fi
AM_CONDITIONAL(HAVE_ICU, $have_icu)
dnl ==========================================================================
PKG_CHECK_MODULES(ICU_LE, icu-le icu-uc, have_icu_le=true, have_icu_le=false)
if $have_icu_le; then
AC_DEFINE(HAVE_ICU_LE, 1, [Have ICU Layout Engine library])
fi
AM_CONDITIONAL(HAVE_ICU_LE, $have_icu_le)
dnl ==========================================================================
PKG_CHECK_MODULES(GRAPHITE2, graphite2, have_graphite=true, have_graphite=false)
if $have_graphite; then
AC_DEFINE(HAVE_GRAPHITE2, 1, [Have Graphite library])
fi
AM_CONDITIONAL(HAVE_GRAPHITE2, $have_graphite)
dnl ==========================================================================
PKG_CHECK_MODULES(FREETYPE, freetype2 >= 2.3.8, have_freetype=true, have_freetype=false)
if $have_freetype; then
AC_DEFINE(HAVE_FREETYPE, 1, [Have FreeType 2 library])
_save_libs="$LIBS"
_save_cflags="$CFLAGS"
LIBS="$LIBS $FREETYPE_LIBS"
CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
AC_CHECK_FUNCS(FT_Face_GetCharVariantIndex)
LIBS="$_save_libs"
CFLAGS="$_save_cflags"
fi
AM_CONDITIONAL(HAVE_FREETYPE, $have_freetype)
dnl ===========================================================================
AC_MSG_CHECKING([for ScriptShapeOpenType in usp10])
saved_LIBS=$LIBS
LIBS="$LIBS -lusp10 -lgdi32"
AC_LINK_IFELSE([AC_LANG_PROGRAM(
[[
#define _WIN32_WINNT 0x0600
#include <windows.h>
#include <usp10.h>
]],
ScriptShapeOpenType)],
[have_uniscribe=true; AC_MSG_RESULT(yes)],
[have_uniscribe=false;AC_MSG_RESULT(no)])
LIBS=$saved_LIBS
if $have_uniscribe; then
UNISCRIBE_CFLAGS=
UNISCRIBE_LIBS="-lusp10 -lgdi32"
AC_SUBST(UNISCRIBE_CFLAGS)
AC_SUBST(UNISCRIBE_LIBS)
AC_DEFINE(HAVE_UNISCRIBE, 1, [Have Uniscribe backend])
fi
AM_CONDITIONAL(HAVE_UNISCRIBE, $have_uniscribe)
dnl ===========================================================================
AC_CHECK_TYPE(CTFontRef, have_coretext=true, have_coretext=false, [#include <ApplicationServices/ApplicationServices.h>])
if $have_coretext; then
CORETEXT_CFLAGS=
CORETEXT_LIBS="-framework ApplicationServices"
AC_SUBST(CORETEXT_CFLAGS)
AC_SUBST(CORETEXT_LIBS)
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 <atomic.h>
/* This requires Solaris Studio 12.2 or newer: */
#include <mbarrier.h>
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
harfbuzz.pc
src/Makefile
src/hb-version.h
src/hb-icu-le/Makefile
src/hb-old/Makefile
src/hb-ucdn/Makefile
util/Makefile
test/Makefile
test/api/Makefile
test/shaping/Makefile
])
AC_OUTPUT
AC_MSG_NOTICE([
Build configuration:
Unicode callbacks (you want at least one):
Glib: ${have_glib}
ICU: ${have_icu}
UCDN: ${have_ucdn}
Font callbacks (the more the better):
FreeType: ${have_freetype}
Tools used for command-line utilities:
Cairo: ${have_cairo}
Additional shapers (the more the better):
Graphite2: ${have_graphite}
Test / platform shapers (not normally needed):
CoreText: ${have_coretext}
ICU Layout Engine: ${have_icu_le}
Old HarfBuzz: ${have_hb_old}
Uniscribe: ${have_uniscribe}
])
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