-AC_INIT(libass, 0.12.3)
+AC_INIT(libass, 0.14.0)
AM_INIT_AUTOMAKE
AC_CONFIG_MACRO_DIR([m4])
# Disable Fortran checks
# Checks for programs.
AC_PROG_CC
-AC_PROG_CXX
AC_PROG_CPP
AM_PROG_CC_C_O
AM_PROG_AS
# Checks for header files.
AC_HEADER_STDC
AC_HEADER_STDBOOL
-AC_CHECK_HEADERS([inttypes.h stdint.h stdlib.h string.h sys/time.h unistd.h iconv.h])
-
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_C_INLINE
-AC_TYPE_INT64_T
-AC_TYPE_SIZE_T
-AC_TYPE_UINT32_T
-AC_TYPE_UINT8_T
+AC_CHECK_HEADERS([stdint.h iconv.h])
# Checks for library functions.
-AC_CHECK_FUNCS([mkdir strcasecmp strdup strndup strtol])
+AC_CHECK_FUNCS([strdup strndup])
# Checks for libraries.
-AC_SEARCH_LIBS([libiconv_open], [iconv], AC_DEFINE(CONFIG_ICONV, 1, [use iconv]))
-AC_SEARCH_LIBS([iconv_open], [iconv], AC_DEFINE(CONFIG_ICONV, 1, [use iconv]))
+# Add them to pkg-config for static linking.
+OLDLIBS="$LIBS"
+LIBS=
+use_libiconv=false
+AC_SEARCH_LIBS([libiconv_open], [iconv], use_libiconv=true)
+AC_SEARCH_LIBS([iconv_open], [iconv], use_libiconv=true)
AC_CHECK_LIB([m], [fabs])
+pkg_libs="$LIBS"
+LIBS="$OLDLIBS $LIBS"
# Check for libraries via pkg-config
AC_ARG_ENABLE([test], AS_HELP_STRING([--enable-test],
[enable test program (requires libpng) @<:@default=no@:>@]))
AC_ARG_ENABLE([profile], AS_HELP_STRING([--enable-profile],
[enable profiling program @<:@default=no@:>@]))
-AC_ARG_ENABLE([enca], AS_HELP_STRING([--disable-enca],
- [disable enca (charset autodetect) support @<:@default=check@:>@]))
AC_ARG_ENABLE([fontconfig], AS_HELP_STRING([--disable-fontconfig],
[disable fontconfig support @<:@default=enabled@:>@]))
+AC_ARG_ENABLE([directwrite], AS_HELP_STRING([--disable-directwrite],
+ [disable DirectWrite support (win32 only) @<:@default=check@:>@]))
+AC_ARG_ENABLE([coretext], AS_HELP_STRING([--disable-coretext],
+ [disable CoreText support (OSX only) @<:@default=check@:>@]))
+AC_ARG_ENABLE([require-system-font-provider], AS_HELP_STRING([--disable-require-system-font-provider],
+ [allow compilation even if no system font provider was found @<:@default=enabled:>@]))
AC_ARG_ENABLE([harfbuzz], AS_HELP_STRING([--disable-harfbuzz],
[disable HarfBuzz support @<:@default=check@:>@]))
AC_ARG_ENABLE([asm], AS_HELP_STRING([--disable-asm],
[disable compiling with ASM @<:@default=check@:>@]))
-AC_ARG_ENABLE([rasterizer], AS_HELP_STRING([--disable-rasterizer],
- [disable internal rasterizer @<:@default=enabled@:>@]))
AC_ARG_ENABLE([large-tiles], AS_HELP_STRING([--enable-large-tiles],
[use larger tiles in the rasterizer (better performance, slightly worse quality) @<:@default=disabled@:>@]))
AS_CASE([$host],
[i?86-*], [
INTEL=true
- AS=yasm
+ AS=nasm
X86=true
BITS=32
- ASFLAGS="$ASFLAGS -DARCH_X86_64=0 -m x86" ],
+ BITTYPE=32
+ ASFLAGS="$ASFLAGS -DARCH_X86_64=0" ],
+ [x86_64-*-gnux32|amd64-*-gnux32], [
+ AS=nasm
+ INTEL=true
+ X64=true
+ BITS=64
+ BITTYPE=x32
+ ASFLAGS="$ASFLAGS -DARCH_X86_64=1 -DPIC" ],
[x86_64-*|amd64-*], [
- AS=yasm
+ AS=nasm
INTEL=true
X64=true
BITS=64
- ASFLAGS="$ASFLAGS -DARCH_X86_64=1 -m amd64" ],
+ BITTYPE=64
+ ASFLAGS="$ASFLAGS -DARCH_X86_64=1 -DPIC" ],
)
- AS_CASE([$host],
- [*darwin*], [
- ASFLAGS="$ASFLAGS -f macho$BITS -DPREFIX -DHAVE_ALIGNED_STACK=1" ],
- [*linux*|*dragonfly*|*bsd*], [
- ASFLAGS="$ASFLAGS -f elf -DHAVE_ALIGNED_STACK=1" ],
- [*cygwin*|*mingw*], [
- ASFLAGS="$ASFLAGS -f win$BITS"
- AS_IF([test x$BITS = x64], [
- ASFLAGS="$ASFLAGS -DHAVE_ALIGNED_STACK=1"
- ], [
- ASFLAGS="$ASFLAGS -DHAVE_ALIGNED_STACK=0 -DPREFIX"
- ])
- ])
AS_IF([test x$INTEL = xtrue], [
- AC_CHECK_PROG([yasm_check], [$AS], [yes])
- AS_IF([test x$yasm_check != xyes], [
- AC_MSG_WARN(yasm was not found; ASM functions are disabled.)
- AC_MSG_WARN(Install yasm for a significantly faster libass build.)
+ AC_CHECK_PROG([nasm_check], [$AS], [yes])
+ AS_IF([test x$nasm_check != xyes], [
+ AC_MSG_WARN(nasm was not found; ASM functions are disabled.)
+ AC_MSG_WARN(Install nasm for a significantly faster libass build.)
enable_asm=no
], [
+ AS_CASE([$host],
+ [*darwin*], [
+ ASFLAGS="$ASFLAGS -f macho$BITTYPE -DPREFIX -DHAVE_ALIGNED_STACK=1" ],
+ [*linux*|*dragonfly*|*bsd*|*solaris*], [
+ ASFLAGS="$ASFLAGS -f elf$BITTYPE -DHAVE_ALIGNED_STACK=1" ],
+ [*cygwin*|*mingw*], [
+ ASFLAGS="$ASFLAGS -f win$BITTYPE"
+ AS_IF([test x$BITS = x64], [
+ ASFLAGS="$ASFLAGS -DHAVE_ALIGNED_STACK=1"
+ ], [
+ ASFLAGS="$ASFLAGS -DHAVE_ALIGNED_STACK=0 -DPREFIX"
+ ])
+ ])
+ ASFLAGS="$ASFLAGS -DHAVE_CPUNOP=0 -Dprivate_prefix=ass"
AC_MSG_CHECKING([if $AS supports vpmovzxwd])
echo "vpmovzxwd ymm0, xmm0" > conftest.asm
AS_IF([$AS conftest.asm $ASFLAGS -o conftest.o >conftest.log 2>&1], [
], [
AC_MSG_RESULT([no])
VER=`($AS --version || echo no assembler) 2>/dev/null | head -n 1`
- AC_MSG_WARN([yasm is too old (found $VER); ASM functions are disabled.])
- AC_MSG_WARN([Install yasm-1.2.0 or later for a significantly faster libass build.])
+ AC_MSG_WARN([nasm is too old (found $VER); ASM functions are disabled.])
+ AC_MSG_WARN([Install nasm-2.10 or later for a significantly faster libass build.])
enable_asm=no
])
rm conftest.asm conftest.o > /dev/null 2>&1
[AC_DEFINE(CONFIG_ASM, 0, [ASM enabled])]
)
-AM_CONDITIONAL([RASTERIZER], [test x$enable_rasterizer != xno])
-
-AM_COND_IF([RASTERIZER],
- [AC_DEFINE(CONFIG_RASTERIZER, 1, [rasterizer enabled])],
- [AC_DEFINE(CONFIG_RASTERIZER, 0, [rasterizer enabled])]
- )
-
AM_CONDITIONAL([ENABLE_LARGE_TILES], [test x$enable_large_tiles = xyes])
AM_COND_IF([ENABLE_LARGE_TILES],
])
if test x$enable_fontconfig != xno; then
-PKG_CHECK_MODULES([FONTCONFIG], fontconfig >= 2.4.2, [
+PKG_CHECK_MODULES([FONTCONFIG], fontconfig >= 2.10.92, [
CFLAGS="$CFLAGS $FONTCONFIG_CFLAGS"
LIBS="$LIBS $FONTCONFIG_LIBS"
AC_DEFINE(CONFIG_FONTCONFIG, 1, [found fontconfig via pkg-config])
fontconfig=true
- ])
+ ], [fontconfig=false])
fi
+AM_CONDITIONAL([FONTCONFIG], [test x$fontconfig = xtrue])
if test x$enable_coretext != xno; then
-OLDLIBS="$LIBS"
-# Linking to CoreText directly only works from Mountain Lion and iOS6. In
-# earlier OS releases CoreText was part of the ApplicationServices umbrella
-# framework.
-LIBS="$LIBS -framework CoreText -framework CoreFoundation -framework CoreGraphics"
+# Linking to CoreText directly only works from Mountain Lion and iOS.
+# In earlier OS X releases CoreText was part of the ApplicationServices
+# umbrella framework.
AC_MSG_CHECKING([for CORETEXT])
-AC_LINK_IFELSE([
+AC_COMPILE_IFELSE([
AC_LANG_PROGRAM(
- [[#include <CoreText/CoreText.h>]],
- [[CTFontCreateWithFontDescriptor(NULL, 0.0, NULL);]],)
+ [[#include <ApplicationServices/ApplicationServices.h>]],
+ [[CTFontDescriptorCopyAttribute(NULL, kCTFontURLAttribute);]])
], [
- AC_DEFINE(CONFIG_CORETEXT, 1, [found CoreText in System library])
+ LIBS="$LIBS -framework ApplicationServices -framework CoreFoundation"
+ AC_DEFINE(CONFIG_CORETEXT, 1, [found CoreText in ApplicationServices framework])
coretext=true
AC_MSG_RESULT([yes])
], [
- LIBS="$OLDLIBS"
- coretext=false
- AC_MSG_RESULT([no])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM(
+ [[#include <CoreText/CoreText.h>]],
+ [[CTFontDescriptorCopyAttribute(NULL, kCTFontURLAttribute);]])
+ ], [
+ LIBS="$LIBS -framework CoreText -framework CoreFoundation"
+ AC_DEFINE(CONFIG_CORETEXT, 1, [found CoreText framework])
+ coretext=true
+ AC_MSG_RESULT([yes])
+ ], [
+ coretext=false
+ AC_MSG_RESULT([no])
+ ])
])
fi
+AM_CONDITIONAL([CORETEXT], [test x$coretext = xtrue])
if test x$enable_directwrite != xno; then
-AC_LANG_PUSH([C++])
-OLDLIBS="$LIBS"
# Linking to DirectWrite directly only works from Windows
-LIBS="$LIBS -ldwrite"
AC_MSG_CHECKING([for DIRECTWRITE])
AC_LINK_IFELSE([
AC_LANG_PROGRAM(
- [[#include <dwrite.h>]],
- [[DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory), NULL);]],)
+ [[#include <windows.h>]],
+ [[;]],)
], [
AC_DEFINE(CONFIG_DIRECTWRITE, 1, [found DirectWrite])
directwrite=true
AC_MSG_RESULT([yes])
], [
- LIBS="$OLDLIBS"
directwrite=false
AC_MSG_RESULT([no])
])
-AC_LANG_POP([C++])
fi
+AM_CONDITIONAL([DIRECTWRITE], [test x$directwrite = xtrue])
if test x$enable_harfbuzz != xno; then
PKG_CHECK_MODULES([HARFBUZZ], harfbuzz >= 0.9.5, [
], [harfbuzz=false])
fi
-if test x$enable_enca != xno; then
-PKG_CHECK_MODULES([ENCA], enca, [
- CFLAGS="$CFLAGS $ENCA_CFLAGS"
- LIBS="$LIBS $ENCA_LIBS"
- AC_DEFINE(CONFIG_ENCA, 1, [found enca via pkg-config])
- enca=true
- ], [enca=false])
-fi
-
libpng=false
if test x$enable_test = xyes; then
PKG_CHECK_MODULES([LIBPNG], libpng >= 1.2.0, [
AM_CONDITIONAL([ENABLE_PROFILE], [test x$enable_profile = xyes])
-# add libraries/packages to pkg-config for static linking
-pkg_libs="-lm"
+# add packages to pkg-config for static linking
+if test "$use_libiconv" = true; then
+ AC_DEFINE(CONFIG_ICONV, 1, [use iconv])
+ if test x"$ac_cv_search_libiconv_open" != x"none required" &&
+ test x"$ac_cv_search_iconv_open" != x"none required"; then
+ pkg_libs="${pkg_libs} -liconv"
+ fi
+fi
pkg_requires="freetype2 >= 9.10.3"
pkg_requires="fribidi >= 0.19.0, ${pkg_requires}"
-if test x$enca = xtrue; then
- pkg_requires="enca, ${pkg_requires}"
-fi
if test x$fontconfig = xtrue; then
- pkg_requires="fontconfig >= 2.4.2, ${pkg_requires}"
+ pkg_requires="fontconfig >= 2.10.92, ${pkg_requires}"
fi
if test x$harfbuzz = xtrue; then
pkg_requires="harfbuzz >= 0.9.5, ${pkg_requires}"
fi
-if test x$directwrite = xtrue; then
- pkg_libs="${pkg_libs} -ldwrite"
+
+if test x$enable_require_system_font_provider != xno &&
+ test x$fontconfig != xtrue &&
+ test x$directwrite != xtrue &&
+ test x$coretext != xtrue
+then
+ AC_MSG_ERROR([\
+Either DirectWrite (on Windows), CoreText (on OSX), or Fontconfig \
+(Linux, other) is required. If you really want to compile without \
+a system font provider, add --disable-require-system-font-provider])
fi
AC_SUBST([PKG_LIBS_DEFAULT], [$(test x$enable_shared = xno && echo ${pkg_libs})])