+ dnl Don't do gr-video-sdl if gnuradio-core skipped
+ GRC_CHECK_DEPENDENCY(gr-video-sdl, gnuradio-core)
+
+ dnl If execution gets to here, $passed will be:
+ dnl with : if the --with code didn't error out
+ dnl yes : if the --enable code passed muster and all dependencies are met
+ dnl no : otherwise
+ if test $passed = yes; then
+ dnl Don't do gr-video-sdl if the SDL library is unavailable.
+ PKG_CHECK_MODULES(SDL, sdl >= 1.2.0, [],
+ [SDL_VERSION=1.2.0
+ AM_PATH_SDL($SDL_VERSION, [], [
+ passed=no;AC_MSG_RESULT([gr-video-sdl requires library sdl, not found or failed test.])])])
+ fi
+