-dnl Copyright 2001,2002,2003,2004,2005,2006 Free Software Foundation, Inc.
+dnl Copyright 2001,2002,2003,2004,2005,2006,2008 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Radio
dnl
AC_DEFUN([GRC_GR_VIDEO_SDL],[
GRC_ENABLE([gr-video-sdl])
+ 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
+
AC_CONFIG_FILES([ \
- gr-video-sdl/Makefile \
- gr-video-sdl/src/Makefile \
- gr-video-sdl/src/run_tests \
+ gr-video-sdl/Makefile \
+ gr-video-sdl/src/Makefile \
+ gr-video-sdl/src/run_tests \
])
-
- passed=yes
- 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.])])
- GRC_BUILD_CONDITIONAL([gr-video-sdl],[
- AC_SUBST(SDL_CFLAGS)
- AC_SUBST(SDL_LIBS)
+ GRC_BUILD_CONDITIONAL(gr-video-sdl,[
dnl run_tests is created from run_tests.in. Make it executable.
AC_CONFIG_COMMANDS([run_tests_sdl], [chmod +x gr-video-sdl/src/run_tests])
])