1 AC_INIT(libass, 0.9.12)
3 AC_CONFIG_MACRO_DIR([m4])
4 # Disable C++/Fortran checks
5 define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])
6 define([AC_LIBTOOL_LANG_F77_CONFIG], [:])
8 AC_CONFIG_SRCDIR([libass/ass.c])
9 AC_CONFIG_HEADER([config.h])
11 # Checks for programs.
16 # Checks for header files.
19 AC_CHECK_HEADERS([inttypes.h stdint.h stdlib.h string.h sys/time.h unistd.h iconv.h])
21 # Checks for typedefs, structures, and compiler characteristics.
29 # Checks for library functions.
30 AC_CHECK_FUNCS([mkdir strcasecmp strdup strtol])
32 # Checks for libraries.
33 AC_SEARCH_LIBS([iconv_open], [iconv], AC_DEFINE(CONFIG_ICONV, 1, [use iconv]))
34 AC_CHECK_LIB([m], [fabs])
36 # Check for libraries via pkg-config
37 AC_ARG_ENABLE([test], AS_HELP_STRING([--enable-test],
38 [enable test program (requires libpng) @<:@default=no@:>@]))
39 AC_ARG_ENABLE([enca], AS_HELP_STRING([--disable-enca],
40 [disable enca (charset autodetect) support @<:@default=check@:>@]))
41 AC_ARG_ENABLE([fontconfig], AS_HELP_STRING([--disable-fontconfig],
42 [disable fontconfig support @<:@default=enabled@:>@]))
44 PKG_CHECK_MODULES([FREETYPE], freetype2 >= 9.10.3, [
45 CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
46 LIBS="$LIBS $FREETYPE_LIBS"
47 AC_DEFINE(CONFIG_FREETYPE, 1, [found freetype2 via pkg-config])
50 if test x$enable_fontconfig != xno; then
51 PKG_CHECK_MODULES([FONTCONFIG], fontconfig >= 2.4.2, [
52 CFLAGS="$CFLAGS $FONTCONFIG_CFLAGS"
53 LIBS="$LIBS $FONTCONFIG_LIBS"
54 AC_DEFINE(CONFIG_FONTCONFIG, 1, [found fontconfig via pkg-config])
59 if test x$enable_enca != xno; then
60 PKG_CHECK_MODULES([ENCA], enca, [
61 CFLAGS="$CFLAGS $ENCA_CFLAGS"
62 LIBS="$LIBS $ENCA_LIBS"
63 AC_DEFINE(CONFIG_ENCA, 1, [found enca via pkg-config])
69 if test x$enable_test = xyes; then
70 PKG_CHECK_MODULES([LIBPNG], libpng >= 1.2.0, [
71 CFLAGS="$CFLAGS $LIBPNG_CFLAGS"
72 LIBS="$LIBS $LIBPNG_LIBS"
73 AC_DEFINE(CONFIG_LIBPNG, 1, [found libpng via pkg-config])
77 AM_CONDITIONAL([HAVE_LIBPNG], [test x$libpng = xtrue])
79 # Add dependent libraries to pkg-config for static linking
80 PKG_REQUIRES="freetype2 >= 9.6.3"
81 if test x$enca = xtrue; then
82 PKG_REQUIRES="enca, ${PKG_REQUIRES}"
84 if test x$fontconfig = xtrue; then
85 PKG_REQUIRES="fontconfig >= 2.2.0, ${PKG_REQUIRES}"
87 AC_SUBST([PKG_REQUIRES])
89 # Setup output beautifier.
90 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
92 AC_CONFIG_FILES([Makefile libass/Makefile test/Makefile libass.pc])