AC_INIT(src/vmg.c)

AC_CANONICAL_SYSTEM

AM_INIT_AUTOMAKE(libdvdplay, 1.0.1)
AM_CONFIG_HEADER(config.h)

AC_PROG_CC
AC_STDC_HEADERS

AM_PROG_LIBTOOL 

AC_C_BIGENDIAN
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T

AC_CHECK_FUNCS(vasprintf)
AC_CHECK_HEADERS(unistd.h inttypes.h stdint.h)

dnl
dnl  Check the operating system
dnl
case x"${target_os}" in
  xdarwin*)
    CFLAGS="${CFLAGS} -no-cpp-precomp"
    ;;
  xbeos*)
    AC_DEFINE(SYS_BEOS, 1, Have a BeOS system.)
    ;;
  x*)
    ;;
esac

dnl
dnl  libdvdread static linking
dnl
  AC_ARG_WITH(dvdread-tree,
  [  --with-dvdread-tree=PATH libdvdread tree for static linking])
if test "x${with_dvdread_tree}" != x
then
  AC_MSG_CHECKING(for ifo_types.h in ${with_dvdread_tree})
  real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
  if test "x${real_dvdread_tree}" = "x"
  then
    dnl  The given directory can't be found
    AC_MSG_RESULT(no)
    AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
  fi
  if test -f "${real_dvdread_tree}/dvdread/ifo_types.h"
  then
    dnl  Use a custom libdvdread
    AC_MSG_RESULT(${real_dvdread_tree}/dvdread/ifo_types.h)
    CPPFLAGS="${CPPFLAGS} -I${real_dvdread_tree}"
  else
    AC_MSG_RESULT(no)
    AC_MSG_ERROR([cannot find dvdread/ifo_types.h in ${with_dvdread_tree}])
  fi
fi

CFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -DDVDPLAY_DIST $CFLAGS"

dnl Trace vmg commands
AC_ARG_ENABLE(trace,
[ --enable-trace            print vmg commands (default disabled)],
[ if test "x$enable-trace" != "xno"
    then
      CFLAGS="-DTRACE $CFLAGS"
  fi])
    
AC_OUTPUT([Makefile src/Makefile src/dvdplay/Makefile debian/Makefile])