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dnl
dnl autoconf script for DirectX
dnl
dnl written by Frantisek Dvorak <valtri@users.sourceforge.net>
dnl
dnl
dnl AM_PATH_DIRECTX([ACTION IF FOUND [, ACTION IF NOT FOUND]]))
dnl
dnl It looks for DirectX, defines DIRECTX_CPPFLAGS, DIRECTX_AUDIO_LIBS and
dnl DIRECTX_VIDEO_LIBS.
dnl
AC_DEFUN([AM_PATH_DIRECTX], [
AC_ARG_WITH(dxheaders, AS_HELP_STRING([--with-dxheaders], [specify location of DirectX headers]),
[dxheaders_prefix="$withval"],
[dxheaders_prefix="no"]
)
if test x"$dxheaders_prefix" != "xno"; then
DIRECTX_CPPFLAGS="-I${dxheaders_prefix} ${DIRECTX_CPPFLAGS}"
fi
AC_MSG_CHECKING(for DirectX)
DIRECTX_VIDEO_LIBS="$DIRECTX_LIBS -lgdi32 -lddraw"
DIRECTX_AUDIO_LIBS="$DIRECTX_LIBS -ldsound"
AC_LANG_PUSH([C])
ac_save_CPPFLAGS="$CPPFLAGS"
ac_save_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $DIRECTX_CPPFLAGS"
LIBS="$LIBS $DIRECTX_VIDEO_LIBS $DIRECTX_AUDIO_LIBS"
AC_COMPILE_IFELSE(
[
#include <stddef.h>
#include <windows.h>
#include <ddraw.h>
#include <dsound.h>
int main() {
DirectDrawCreate(0, NULL, 0);
DirectsoundCreate(0, NULL, 0);
return 0;
}
],
[have_directx=yes
AC_DEFINE(HAVE_DIRECTX,1,[Define this if you have DirectX])],,)
CPPFLAGS=$ac_save_CPPFLAGS
LIBS=$ac_save_LIBS
AC_LANG_POP([C])
if test x$have_directx = xyes ; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
AC_MSG_RESULT(*** All DirectX dependent parts will be disabled ***)
fi
AC_SUBST(DIRECTX_CPPFLAGS)
AC_SUBST(DIRECTX_AUDIO_LIBS)
AC_SUBST(DIRECTX_VIDEO_LIBS)
AM_CONDITIONAL(HAVE_DIRECTX, test x$have_directx = "xyes")
dnl result
if test x"$have_directx" = "xyes"; then
ifelse([$1], , :, [$1])
else
ifelse([$2], , :, [$2])
fi
])
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