Add support for an 'internal' libass, with this we can chase changes to the

libass in MPlayer which is more up-to-date than the external library that's
available.

Originally committed to SVN as r2096.
This commit is contained in:
Amar Takhar 2008-03-21 21:01:03 +00:00
parent 9a7bbc9b93
commit 04e9ff224f
5 changed files with 74 additions and 39 deletions

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@ -9,10 +9,15 @@ if HAVE_AUTO3_LUA
auto3 = auto3
endif
if WITH_INTERNAL_LIBASS
libass = libass
endif
SUBDIRS = \
$(univchardet) \
$(auto3) \
$(libass) \
aegisub \
automation \
po \

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@ -9,8 +9,12 @@ AM_CXXFLAGS = -DAEGISUB -Iposix -include posix/defines.h -Iinclude @WX_CPPFLAGS@
bin_PROGRAMS = aegisub
aegisub_LDADD = posix/libposix.a
aegisub_CPPFLAGS = @FREETYPE_CFLAGS@
aegisub_LDFLAGS = @GL_LIBS@ @FREETYPE_LIBS@ @PTHREAD_LIBS@ @WX_LIBS@
aegisub_LDFLAGS = @GL_LIBS@ @PTHREAD_LIBS@ @WX_LIBS@
LIBS += @FREETYPE_LIBS@ @FONTCONFIG_LIBS@
if WITH_INTERNAL_LIBASS
aegisub_LDFLAGS += @FONTCONFIG_LIBS@
endif
#XXX: fix this so it's generated by configure and put into acconf.h
#BUILDINFO := -DBUILD_CREDIT=verm -DBUILD_SVN_REVISION=0
@ -57,7 +61,7 @@ if HAVE_LIBASS
noinst_LIBRARIES += libsubtitle_ass.a
libsubtitle_ass_a_SOURCES = subtitles_provider_libass.cpp
libsubtitle_ass_a_CPPFLAGS = @LIBASS_CFLAGS@
aegisub_LDFLAGS += @LIBASS_LIBS@
LIBS += @LIBASS_LIBS@
aegisub_LDADD += libsubtitle_ass.a
endif

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@ -135,6 +135,31 @@ AM_CONDITIONAL([HAVE_OPENMP], [test "$with_openmp" != "no"])
AC_SUBST(OPENMP_CXXFLAGS)
##############################
# Program Support and Features
##############################
AC_CHECK_HEADER([wchar.h],,[AC_MSG_FAILURE([aegisub requires wide character support])])
AX_CHECK_GL
if test ! "$GL_LIBS"; then
AC_MSG_FAILURE([aegisub requires GL support.])
fi
AC_SUBST(GL_CFLAGS)
AC_SUBST(GL_LIBS)
PKG_CHECK_MODULES(FREETYPE, freetype2 >= 9.7.0,
AC_DEFINE(WITH_FREETYPE2, 1, [Enable FreeType 2 support.]),
[AC_MSG_FAILURE([aegisub requires >= FreeType2 2.1.9])])
PKG_CHECK_MODULES(FONTCONFIG, fontconfig >= 2.4,
AC_DEFINE(WITH_FONTCONFIG, 1, [Enable FontConfig support.]),
[AC_MSG_FAILURE([aegisub requires >= fontconfig >= 2.4])])
AC_SUBST(FONTCONFIG_CFLAGS)
AC_SUBST(FONTCONFIG_LIBS)
#################
# Audio Providers
#################
@ -250,54 +275,54 @@ AM_CONDITIONAL([HAVE_FFMPEG], [test "$with_ffmpeg" != "no"])
# Subtitle Provider
###################
AC_ARG_WITH(libass, [ --without-libass disable libass (default=autodetect)],libass_disabled="(disabled)")
AC_ARG_WITH(libass, [ --without-libass disable libass (default=enable)],libass_disabled="(disabled)")
AC_ARG_ENABLE(libass, [ --disable-libass disable internal libass support (default=enabled)],libass_internal_disabled="(disabled)")
if test "x$with_libass" != xno; then
AC_ARG_VAR([ICONV_CFLAGS], [CFLAGS to use for iconv (default: CPPFLAGS)])
AC_ARG_VAR([ICONV_LDFLAGS], [LDFLAGS to use for iconv (default: LDFLAGS)])
if test "$with_libass" != "no"; then
if test "$enable_libass" = "no"; then
PKG_CHECK_MODULES(LIBASS, libass >= 0.9.1)
aegisub_save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LIBASS_LIBS"
AC_CHECK_LIB([ass], [ass_read_styles],[LIBASS_LIBS="$LIBASS_LIBS]", with_libass=no)
AC_CHECK_LIB([ass], [ass_read_styles],[LIBASS_LIBS="$LIBASS_LIBS"; with_libass="yes"], with_libass=no)
LDFLAGS="$aegisub_save_LDFLAGS"
aegisub_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$LIBASS_CFLAGS"
AC_CHECK_HEADER([ass/ass.h],[LIBASS_CFLAGS="$LIBASS_CFLAGS"],with_libass="no")
AC_CHECK_HEADER([ass/ass.h], [LIBASS_CFLAGS="$LIBASS_CFLAGS"; with_libass="yes"], with_libass="no")
CPPFLAGS="$aegisub_save_CPPFLAGS"
with_internal_libass="no"
else
AC_CHECK_HEADER(iconv.h, [ICONV_CFLAGS="$ICONV_CFLAGS"; with_iconv="yes"], with_iconv="no")
AC_CHECK_LIB([iconv], [iconv_open],[ICONV_LDFLAGS="ICONV_LIBS"; with_iconv="yes"], with_iconv="no")
if test "$with_iconv" = "yes"; then
LIBASS_LIBS="-L../libass -lass_aegisub"
LIBASS_CFLAGS="-I../libass"
with_internal_libass="yes"
else
with_internal_libass="no"
fi
fi
fi
if test "$with_libass" != "no"; then
AC_DEFINE(WITH_LIBASS, 1, [Enable libass Subtitle Provider])
with_libass="yes"
else
with_internal_libass="no"
fi
AC_SUBST(LIBASS_LIBS)
AC_SUBST(LIBASS_CFLAGS)
AM_CONDITIONAL([WITH_INTERNAL_LIBASS], [test "$with_libass" != "no" ])
AM_CONDITIONAL([HAVE_LIBASS], [test "$with_libass" != "no" ])
##############################
# Program Support and Features
##############################
AC_CHECK_HEADER([wchar.h],,[AC_MSG_FAILURE([aegisub requires wide character support])])
AX_CHECK_GL
if test ! "$GL_LIBS"; then
AC_MSG_FAILURE([aegisub requires GL support.])
fi
AC_SUBST(GL_CFLAGS)
AC_SUBST(GL_LIBS)
PKG_CHECK_MODULES(FREETYPE, freetype2 >= 9.7.0,
AC_DEFINE(WITH_FREETYPE2, 1, [Enable FreeType 2 support.]),
[AC_MSG_FAILURE([aegisub requires >= FreeType2 2.1.9])])
PKG_CHECK_MODULES(FONTCONFIG, fontconfig >= 2.4,
AC_DEFINE(WITH_FONTCONFIG, 1, [Enable FontConfig support.]),
[AC_MSG_FAILURE([aegisub requires >= fontconfig >= 2.4])])
###########
## Hunspell
@ -621,6 +646,7 @@ aegisub/bitmaps/Makefile
aegisub/posix/Makefile
universalchardet/Makefile
auto3/Makefile
libass/Makefile
automation/Makefile
po/Makefile.in
m4macros/Makefile
@ -680,7 +706,7 @@ Video Providers
Subtitle Providers:
asa: $with_asa
libass: $with_libass
libass: $with_libass $libass_disabled (internal: $with_internal_libass)
Misc Packages:
hunspell: $with_hunspell $hunspell_disabled

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@ -1,7 +1,7 @@
noinst_LIBRARIES = libass.a
noinst_LIBRARIES = libass_aegisub.a
libass_a_CPPFLAGS = @FREETYPE_CFLAGS@ -DHAVE_FONTCONFIG -DUSE_ICONV @FONTCONFIG_CFLAGS@
libass_a_SOURCES = ass.c ass_cache.c ass_font.c ass_fontconfig.c ass_render.c \
libass_aegisub_a_CPPFLAGS = @FREETYPE_CFLAGS@ -DHAVE_FONTCONFIG -DUSE_ICONV @FONTCONFIG_CFLAGS@
libass_aegisub_a_SOURCES = ass.c ass_cache.c ass_font.c ass_fontconfig.c ass_render.c \
ass_utils.c ass_bitmap.c ass_library.c mputils.c \
ass_bitmap.h ass_cache.h ass_fontconfig.h ass_font.h ass.h \
ass_library.h ass_types.h ass_utils.h help_mp.h mputils.h

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@ -40,7 +40,7 @@
#include <fontconfig/fcfreetype.h>
#endif
extern int font_fontconfig;
int font_fontconfig = 1;
struct fc_instance_s {
#ifdef HAVE_FONTCONFIG