AC_INIT(jwindow.c)
AM_INIT_AUTOMAKE(imlib, 2.0)
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_RANLIB
AC_CANONICAL_HOST

AC_PATH_XTRA

# Do we have X shared memory support?
AC_CHECK_LIB(Xext,XShmAttach,:,[
AC_CHECK_LIB(XextSam,XShmAttach,:,AC_DEFINE(NO_XSHM),$X_LIBS -lX11 -lXext)
],$X_LIBS -lX11)

JOYSTICK=port/unix/joystick.o
SOUND=port/unix/sound.o
TIMING=port/unix/timing.o
LIBSVGA=
case ${host} in
  *-*-linux*) 
	JOYSTICK=port/linux/joystick.o
	SOUND=port/sgi/sound.o
	AC_CHECK_HEADER(vga.h,LIBSVGA=libsvgawin.a,)
	;;
  mips-sgi-irix*) 
	SOUND=port/sgi/sound.o
	TIMING=port/sgi/timing.o
	;;
  powerpc-*-aix4*)
	SOUND=port/aix/sound.o
	;;
  *) 
	;;
esac
AC_SUBST(JOYSTICK)
AC_SUBST(SOUND)
AC_SUBST(TIMING)
AC_SUBST(LIBSVGA)

AC_CHECK_FUNCS(atexit on_exit, break)
AB_C_BIGENDIAN

AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AB_ADD_FLAGS(-fno-exceptions -fno-rtti)
AC_LANG_RESTORE

mkdir -p port/unix port/x11 port/svga port/linux port/sgi port/aix

AC_OUTPUT(Makefile)