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#
# ultrastardx configure.ac script
#
# by UltraStar Deluxe Team
#
# Execute "autogen.sh" or "make reconf"
# to create the configure script.
# Require autoconf >= 2.61
AC_PREREQ(2.61)
# Init autoconf
AC_INIT([usdx-ffmpeg-plugin], [1.1])
# Specify a source-file so autoconf can check if the source-dir exists
AC_CONFIG_SRCDIR(.)
# Set the path to install-sh
AC_CONFIG_AUX_DIR(../../../dists/autogen)
AC_CONFIG_MACRO_DIR(../../../dists/autogen/m4)
# show features and packages in one list
AC_PRESERVE_HELP_ORDER
AC_CANONICAL_SYSTEM
# -----------------------------------------
# find tools
# -----------------------------------------
LT_PREREQ([2.2])
LT_INIT([disable-static])
AM_INIT_AUTOMAKE([foreign])
# options for make command
AC_PROG_MAKE_SET
# -----------------------------------------
# functions
# -----------------------------------------
# ADD_DEFINE(DEFINE)
# adds a preprocessor definition
AC_DEFUN([ADD_DEFINE],
[
CPPFLAGS="-D$1 $CPPFLAGS"
])
# -----------------------------------------
# check for compilers
# -----------------------------------------
# find and test the C compiler (for C-libs and wrappers)
AC_PROG_CC
AC_LANG([C])
# find and test the C++ compiler (for C-libs and wrappers)
AC_PROG_CXX
AC_LANG([C++])
case "${target_os}" in
darwin*)
CPPFLAGS="$CPPFLAGS -arch i386"
CFLAGS="$CFLAGS -arch i386"
CXXFLAGS="$CXXFLAGS -arch i386"
LDFLAGS="$LDFLAGS -dynamic"
LIB_EXT=.dylib
;;
cygwin*|mingw*)
LDFLAGS="$LDFLAGS -no-undefined"
LIB_EXT=.dll
;;
*)
LIB_EXT=.so
;;
esac
AC_SUBST(LIB_EXT)
PLUGIN_DIR="../../../game/mediaplugins"
AC_SUBST(PLUGIN_DIR)
# -----------------------------------------
# check for libraries
# -----------------------------------------
# find pkg-config
PKG_PROG_PKG_CONFIG()
# find FFmpeg
PKG_CHECK_MODULES([ffmpeg], [libavcodec libavformat libavutil], [
CPPFLAGS="$ffmpeg_CFLAGS $CPPFLAGS"
#AC_CHECK_LIB([avcodec], [img_convert], [HAVE_IMG_CONVERT="yes"])
AC_CHECK_HEADERS(ffmpeg/avformat.h, [
# old include layout
ADD_DEFINE(HAVE_FFMPEG_INCLUDE_DIR)
])
])
# find FFMpeg's swscale lib (just if FFMpeg is compiled in GPL mode)
PKG_CHECK_MODULES([libswscale], [libswscale],
[
ADD_DEFINE(HAVE_SWSCALE)
], [])
# -----------------------------------------
# create output files
# -----------------------------------------
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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