# Filename: configure.in
AC_INIT(miav/miav.cc)
AM_INIT_AUTOMAKE( miav, 0.3.5 )

AC_PROG_CXX

AC_PROG_LIBTOOL
AM_PROG_LIBTOOL

AM_CONFIG_HEADER(config.h)
AC_STDC_HEADERS

# Local location of libmiav
CXXFLAGS="$CXXFLAGS -I../libmiav -D__STDC_CONSTANT_MACROS"
LDFLAGS="$LDFLAGS -L../libmiav"
AC_OUTPUT(libmiav/Makefile)

AC_DEFINE_UNQUOTED(ETC, "$prefix/etc/miav", [The path to the config files])
AC_DEFINE_UNQUOTED(PIXMAPS, "$prefix/share/pixmaps", [The path to the pixmap files])

AC_ARG_WITH(debug,  [  --with-debug           build with debug support])
if test x$with_debug == xyes; then
    AC_MSG_WARN([*** Building with debug support!])
    CXXFLAGS="$CXXFLAGS -Wall -Werror -g"
fi 

AC_ARG_WITH(gui,  [  --without-gui           build without GUI support])
if test x$with_gui != xno && test -z "$GUI"; then
    dnl =====================
    dnl Check for QT library
    dnl =====================
    gw_CHECK_QT
    CXXFLAGS="$CXXFLAGS $QT_CXXLAGS"
    LDFLAGS="$LDFLAGS $QT_LDADD"
    
    dnl =====================
    dnl Check for SDL library
    dnl =====================
    SDL_VERSION=1.2.0
    AM_PATH_SDL($SDL_VERSION,:,AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!]))
    CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
    LDFLAGS="$LDFLAGS $SDL_LIBS"
    
    dnl ======================
    dnl Check for raw1394 library
    dnl ======================
    AC_CHECK_HEADER(libraw1394/raw1394.h, , AC_MSG_ERROR([*** libraw1394 headers not found!]))
    AC_CHECK_LIB(raw1394, raw1394_get_userdata, ,  AC_MSG_ERROR([*** libraw1394 not found!]))

    dnl Make code aware of the gui
    AC_DEFINE([USE_GUI], [], [Is defined if the project is configured to compile with gui])
else
    AC_MSG_WARN([*** Building without GUI support!])
fi 

dnl ======================
dnl Check for pthread library
dnl ======================
AC_CHECK_HEADER(pthread.h, , AC_MSG_ERROR([*** pthread headers not found!]))
AC_CHECK_LIB(pthread, sem_init, ,  AC_MSG_ERROR([*** libpthread not found!]))

dnl ======================
dnl Check for dv library
dnl ======================
AC_CHECK_HEADER(libdv/dv.h, , AC_MSG_ERROR([*** libdv headers not found!]))
AC_CHECK_LIB(dv, dv_decode_full_frame, ,  AC_MSG_ERROR([*** libdv not found!]))

dnl ======================
dnl Check for Jpeg library
dnl ======================
AC_CHECK_HEADER(jpeglib.h, , AC_MSG_ERROR([*** libJpeg not found!]))
AC_CHECK_LIB(jpeg, jpeg_start_compress, ,  AC_MSG_ERROR([*** libJpeg not found!]))

dnl ======================
dnl Check for Fame library
dnl ======================
AC_CHECK_HEADER(fame.h, , AC_MSG_ERROR([*** libFAME include files not found!]))
AC_CHECK_LIB(fame, fame_init, ,  AC_MSG_ERROR([*** libFAME not found!]))

dnl ======================
dnl Check for Lame library
dnl ======================
AC_CHECK_HEADER(lame/lame.h, , AC_MSG_ERROR([*** libLAME (libmp3lame) include files not found!]))
AC_CHECK_LIB(mp3lame, lame_init, ,  AC_MSG_ERROR([*** libLAME (libmp3lame) not found!]))

dnl ======================
dnl Check for the ffmpeg library
dnl ======================
AC_CHECK_HEADER(ffmpeg/avformat.h, , AC_MSG_ERROR([*** ffmpeg (avformat) include files not found!]))
AC_CHECK_HEADER(ffmpeg/avcodec.h, , AC_MSG_ERROR([*** ffmpeg (avcodec) include files not found!]))
AC_CHECK_LIB(avformat, av_register_all, ,  AC_MSG_ERROR([*** ffmpeg (avformet) not found!]))
AC_CHECK_LIB(avcodec, avcodec_decode_video, ,  AC_MSG_ERROR([*** ffmpeg (avcodec) not found!]))

AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(CXXFLAGS)
AC_SUBST(LDFLAGS)

AC_OUTPUT(
	Makefile 
	miavd/Makefile
	miav/Makefile
	tools/Makefile
	etc/Makefile
	pixmaps/Makefile
	man/Makefile)