7 PKG_CHECK_MODULES(X11, [x11])
8 CFLAGS="${CFLAGS} ${X11_CFLAGS}"
9 LIBS="${LIBS} ${X11_LIBS}"
12 [AS_HELP_STRING([--with-jpeg],
13 [enable JPEG support])],
16 AS_IF([test x"${with_jpeg}" = xyes],
17 [LIBS="${LIBS} -ljpeg"],
18 [CPPFLAGS="${CPPFLAGS} -DNO_JPEG_AVAILABLE"])
21 [AS_HELP_STRING([--with-png],
22 [enable PNG support])],
25 AS_IF([test x"${with_png}" = xyes],
26 [PKG_CHECK_MODULES(PNG, [libpng])
27 CFLAGS="${CFLAGS} ${PNG_CFLAGS}"
28 LIBS="${LIBS} ${PNG_LIBS}"],
29 [CPPFLAGS="${CPPFLAGS} -DNO_PNG_AVAILABLE"])
32 [AS_HELP_STRING([--with-sdl],
33 [enable SDL support])],
36 AS_IF([test x"${with_sdl}" = xyes],
37 [PKG_CHECK_MODULES(SDL, [sdl])
38 CFLAGS="${CFLAGS} ${SDL_CFLAGS}"
39 LIBS="${LIBS} ${SDL_LIBS} -lSDL_mixer"],
40 [CPPFLAGS="${CPPFLAGS} -DNO_SDL_AVAILABLE"])