configure.in

MPEG-4编解码的实现(包括MPEG4视音频编解码)

dnl Process this file with autoconf to produce a configure script.
AC_INIT()
AM_CONFIG_HEADER(config.h)
AC_CONFIG_AUX_DIR(config)

dnl Detect the canonical host and target build environment
AC_CANONICAL_HOST
AC_CANONICAL_TARGET


AM_INIT_AUTOMAKE(mpeg4ip, 0.9.5)

AC_CONFIG_SUBDIRS(lib/rtp)

dnl Checks for programs.
AC_CHECK_FILE(lib/SDL/sdl-config,,
	      AC_MSG_ERROR([Configure for SDL needs to run first - either run bootstrap or run lib/SDL/configure]))

AC_LIBTOOL_DLOPEN
AM_PROG_LIBTOOL
AC_PROG_MAKE_SET
AC_PROG_CC
OBJC="???"
AC_SUBST(OBJC)
AC_PROG_CXX(c++)
AC_C_INLINE
AC_C_CONST
AC_PROG_INSTALL
AC_PATH_XTRA
AC_C_BIGENDIAN

AS=gcc
AC_SUBST(AS)
ASFLAGS="$ASFLAGS"
AC_SUBST(ASFLAGS)
CCAS=gcc
AC_SUBST(CCAS)
CCASFLAGS="$ASFLAGS"
AC_SUBST(CCASFLAGS)
CFLAGS="$CFLAGS -DMPEG4IP"
CXXFLAGS="$CXXFLAGS -DMPEG4IP"

dnl Checks for libraries.

AC_CHECK_LIB(sndfile, sf_open_read)
AC_CHECK_LIB(sndfile, sf_open_read,
	     [AM_CONDITIONAL(HAVE_LIBSNDFILE, true)],
	     [AM_CONDITIONAL(HAVE_LIBSNDFILE, false)])
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h unistd.h stdint.h inttypes.h getopt.h byteswap.h)
AC_CHECK_HEADERS(linux/cdrom.h sys/dvdio.h glib.h)
dnl check for Sun, BSD/OS libraries
AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(gnugetopt, getopt_long)
dnl Checks for typedefs, structures, and compiler characteristics.

dnl Checks for library functions.
AC_CHECK_FUNCS(strerror strcasestr poll getopt getopt_long getrusage socketpair strsep inet_ntoa)

dnl MY_CHECK_TYPEDEF_FROM_INCLUDE(typedef, include files, define)
dnl checks if typedef is in include files.  add define in acconfig.h
AC_DEFUN(MY_CHECK_TYPEDEF_FROM_INCLUDE,
[
   AC_MSG_CHECKING([for $1])
   AC_TRY_COMPILE([$2],
	          [$1;],
                  mpeg4ip_ok=yes, mpeg4ip_ok=no)
   if test $mpeg4ip_ok = yes; then
      AC_DEFINE($3)
      AC_MSG_RESULT([yes])
   else
      AC_MSG_RESULT([no])
   fi
])

MY_CHECK_TYPEDEF_FROM_INCLUDE([in_port_t temp], 
	[#include <sys/types.h>
	 #include <netinet/in.h>], [HAVE_IN_PORT_T])
MY_CHECK_TYPEDEF_FROM_INCLUDE([socklen_t temp], 
	[#include <sys/types.h>
	 #include <sys/socket.h>], HAVE_SOCKLEN_T)
MY_CHECK_TYPEDEF_FROM_INCLUDE([fpos_t foo; foo.__pos = 0;],
	[#include <stdio.h>],
	[HAVE_FPOS_T_POS])

MY_CHECK_TYPEDEF_FROM_INCLUDE([struct addrinfo foo;],
	[#include <netdb.h>],
	[HAVE_ST_ADDRINFO])

dnl Allow server build to be disabled
AC_ARG_ENABLE(server, 
[  --enable-server        enable server build],
[ case "${enableval}" in
  yes) server=true ;;
  no)  server=false ;;
  *)   AC_MSG_ERROR(bad value ${enableval} for --enable-server) ;;
esac],
[server=true])
AM_CONDITIONAL(SERVER, test $server = true)

dnl Allow player build to be disabled
AC_ARG_ENABLE(player, 
[  --enable-player        enable player build],
[ case "${enableval}" in
  yes) player=true ;;
  no)  player=false ;;
  *)   AC_MSG_ERROR(bad value ${enableval} for --enable-player) ;;
esac],
[player=true])
AM_CONDITIONAL(PLAYER, test $player = true)

AC_ARG_ENABLE(mp4live,
[  --enable-mp4live       enable mp4live build on Linux [default=yes]],
                  , enable_mp4live=yes)
    if test x$enable_mp4live = xyes; then
		case "$target" in
		*-*-linux*)
			AM_CONDITIONAL(MP4LIVE, true)
			;;
		*)
			AM_CONDITIONAL(MP4LIVE, false)
			;;
		esac
	else
		AM_CONDITIONAL(MP4LIVE, false)
    fi

AC_ARG_ENABLE(ipv6,
[   --enable-ipv6       enable IPv6],
              enable_ipv6=yes)

    if test x$enable_ipv6 = xyes; then
       AC_DEFINE(HAVE_IPv6)
    fi

dnl ### Checking for the existence of files
dnl MY_CHECK_FILE(FILE, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])

AC_DEFUN(MY_CHECK_FILE,
[
dnl Do the transliteration at runtime so arg 1 can be a shell variable.
ac_safe=`echo "$1" | sed 'y%./+-%__p_%'`
AC_MSG_CHECKING([for $1])
AC_CACHE_VAL(ac_cv_file_$ac_safe,
  if test -r $1; then
    eval "ac_cv_file_$ac_safe=yes"
  else
    eval "ac_cv_file_$ac_safe=no"
  fi
)dnl
if eval "test \"`echo '$ac_cv_file_'$ac_safe`\" = yes"; then
  AC_MSG_RESULT(yes)
  ifelse([$2], , :, [$2])
else
  AC_MSG_RESULT(no)
ifelse([$3], , , [$3])
fi
])

dnl read out glib and gtk paths and flags.  Will need to dummy this
dnl out for a glibless system
AM_PATH_GLIB()
if test "$no_glib" != yes; then
AM_PATH_GTK()
if test "$no_gtk" = yes; then
   no_glib_gtk=yes
else
   no_glib_gtk=no
fi
else 
   no_glib_gtk=yes
fi

AM_CONDITIONAL(NO_GLIB_GTK, test x$no_glib_gtk = xyes)

AC_ARG_ENABLE(mmx,
              [  --enable-mmx           use MMX assembly on x86 [default=yes]],
              , 
	      enable_mmx=yes)

if test x$enable_mmx = xyes; then
   AC_CHECK_PROG(USENASM, nasm, true, false)

   if test x$USENASM = xtrue; then
	AC_MSG_CHECKING(nasm version...)
	BILLSNASM_arg=`nasm -r | tr '.' ' '`
        BILLSNASM_ret=`util/testnasm.sh $BILLSNASM_arg`
	if test x$BILLSNASM_ret = x"yes"; then
	   USENASM=true
	   AC_MSG_RESULT(valid)
        else
           USENASM=false
           AC_MSG_RESULT(invalid)
	   AC_MSG_WARN(Installed version of NASM is incorrect; please update to 0.98.19 or greater)
        fi
   fi
   if test x$USENASM = xtrue; then
        AC_PATH_PROG(NASM, nasm)
        AM_CONDITIONAL(USE_MMX, true)
	case $target in
	i?86*)
		CFLAGS="$CFLAGS -DUSE_MMX"
		CXXFLAGS="$CXXFLAGS -DUSE_MMX"
		case $ARCH in
		win32)
		  NASMFLAGS="-f win32"
		  ;;
		*)
		  NASMFLAGS="-f elf"
		  ;;
		esac
		AC_SUBST(NASMFLAGS)
		AM_CONDITIONAL(USE_MMX, true)
		arch_x86=:
		AC_DEFINE(ARCH_X86)
		;;
	*)
		AM_CONDITIONAL(USE_MMX, false)
		;;
	esac
    else
        AM_CONDITIONAL(USE_MMX, false)
    fi
else
    AM_CONDITIONAL(USE_MMX, false)
fi

dnl Get SDL cflags and SDL libraries to include
SDL_LIBS="`lib/SDL/sdl-config --libs | sed 's,-L.* -lSDL,\$(top_builddir)/lib/SDL/src/libSDL.la,'`"
AC_SUBST(SDL_LIBS)

dnl
BILLS_CWARNINGS="-Wall -Werror -Wmissing-prototypes -Wmissing-declarations -Wno-char-subscripts -Wno-unknown-pragmas"
BILLS_CPPWARNINGS="-Wall -Werror -Wmissing-prototypes -Wmissing-declarations -Wno-char-subscripts -Woverloaded-virtual -Wno-unknown-pragmas -Wno-deprecated"
AC_SUBST(BILLS_CWARNINGS)
AC_SUBST(BILLS_CPPWARNINGS)

PLAYER_PLUGIN_DIR=$libdir/mp4player_plugin
AC_SUBST(PLAYER_PLUGIN_DIR)

dnl Now output the Makefile's
AC_OUTPUT( \
	Makefile \
	common/video/mpeg4/Makefile \
	common/video/mpeg4/app/Makefile \
	common/video/mpeg4/app/convertpar/Makefile \
	common/video/mpeg4/app/decoder/Makefile \
	common/video/mpeg4/app/encoder/Makefile \
	common/video/mpeg4/sys/Makefile \
	common/video/mpeg4/sys/decoder/Makefile \
	common/video/mpeg4/sys/encoder/Makefile \
	common/video/mpeg4/tools/Makefile \
	common/video/mpeg4/tools/entropy/Makefile \
	common/video/mpeg4/type/Makefile \
	common/video/mpeg4/vtc/Makefile \
	common/video/mpeg4/vtc/include/Makefile \
	common/video/mpeg4/vtc/main/Makefile \
	common/video/mpeg4/vtc/pezw/Makefile \
	common/video/mpeg4/vtc/wavelet/Makefile \
	common/video/mpeg4/vtc/zte/Makefile \
	common/video/mpeg4/vtc/ztq/Makefile \
	doc/Makefile \
	doc/encoding/Makefile \
	doc/ietf/Makefile \
	doc/mcast/Makefile \
	doc/programs/Makefile \
	doc/mp4v2/Makefile \
	include/Makefile \
	lib/Makefile \
	lib/avi/Makefile \
	lib/bitstream/Makefile \
	lib/config_file/Makefile \
	lib/fposrec/Makefile \
	lib/gnu/Makefile \
	lib/mp4/Makefile \
	lib/mp4/doc/Makefile \
	lib/mp4v2/Makefile \
	lib/mp4v2/test/Makefile \
	lib/mp4v2/util/Makefile \
	lib/mp4av/Makefile \
	lib/mpeg2t/Makefile \
	lib/msg_queue/Makefile \
	lib/sdp/Makefile \
	lib/xvid/Makefile \
	lib/xvid/dct/Makefile \
	lib/xvid/dct/x86_asm/Makefile \
	lib/xvid/bitstream/Makefile \
	lib/xvid/bitstream/x86_asm/Makefile \
	lib/xvid/image/Makefile \
	lib/xvid/image/x86_asm/Makefile \
	lib/xvid/motion/Makefile \
	lib/xvid/motion/x86_asm/Makefile \
	lib/xvid/prediction/Makefile \
	lib/xvid/quant/Makefile \
	lib/xvid/quant/x86_asm/Makefile \
	lib/xvid/utils/Makefile \
	lib/xvid/utils/x86_asm/Makefile \
	mpeg4ip.pbproj/Makefile \
	common/Makefile \
	common/video/Makefile \
	common/video/libmpeg32/Makefile \
	common/video/libmpeg32/video/Makefile \
	server/Makefile \
	server/audio/Makefile \
	server/audio/faac/Makefile \
	server/video/Makefile \
	server/video/H26L/Makefile \
	server/mp4live/Makefile \
	server/mp4live/gui/Makefile \
	server/mp4creator/Makefile \
	server/util/Makefile \
	server/util/mp4encode/Makefile \
	server/util/avi2raw/Makefile \
	server/util/avidump/Makefile \
	server/util/rgb2yuv/Makefile \
	server/util/lboxcrop/Makefile \
	server/util/xvidenc/Makefile \
	player/Makefile \
	player/lib/Makefile \
	player/lib/libhttp/Makefile \
	player/lib/rtsp/Makefile \
	player/lib/audio/Makefile \
	player/lib/audio/celp/Makefile \
	player/lib/audio/celp/BS/Makefile \
	player/lib/audio/celp/dec/Makefile \
	player/lib/audio/celp/include/Makefile \
	player/lib/audio/faad/Makefile \
	player/lib/audio/mp3/Makefile \
	player/lib/audio/mp3util/Makefile \
	player/lib/mp4util/Makefile \
	player/plugin/Makefile \
	player/plugin/audio/Makefile \
	player/plugin/audio/celp/Makefile \
	player/plugin/audio/raw/Makefile \
	player/plugin/video/Makefile \
	player/plugin/video/mpeg3/Makefile \
	player/plugin/video/raw/Makefile \
	player/plugin/video/xvid/Makefile \
	player/src/Makefile \
	player/src/codec/Makefile \
	player/src/codec/aa/Makefile \
	player/src/codec/mp3/Makefile \
	player/src/codec/mpeg4/Makefile \
	player/src/codec/wav/Makefile \
	player/src/osx/Makefile \
	player/src/osx/English.lproj/Makefile \
	player/src/osx/SDLMain.nib/Makefile \
	player/src/win_client/Makefile \
	player/src/win_common/Makefile \
	player/src/win_gui/Makefile \
	player/src/win_gui/hlp/Makefile \
	player/src/win_gui/res/Makefile \
	util/Makefile \
	util/yuv/Makefile \
)