configure-sdl.m4

   1 dnl Checking for SDL
   2 AC_MSG_CHECKING(for SDL)
   3 SDL_VERSION=1.2.5
   4 AM_PATH_SDL($SDL_VERSION,
   5             :,
   6             AC_MSG_ERROR([*** SDL version $SDL_VERSION not found. Try http://www.libsdl.org/])
   7 )
   8
   9 dnl checking for SDL_net
  10 AC_MSG_CHECKING(for SDL_net lib)
  11 have_SDLnet=yes
  12 if test "x$enable_sdltest" = "xyes" ; then
  13
  14         ac_save_CFLAGS="$CFLAGS"
  15         ac_save_LIBS="$LIBS"
  16         CFLAGS="$CFLAGS $SDL_CFLAGS"
  17         LIBS="$SDL_LIBS $LIBS"
  18
  19         AC_TRY_COMPILE([
  20                 #include <SDL/SDL.h>
  21 #ifdef __DARWIN__
  22                 #include <SDL_net/SDL_net.h>
  23 #else
  24                 #include <SDL/SDL_net.h>
  25 #endif
  26
  27                 int main(int argc, char *argv[])
  28                 { return 0; }
  29 #undef  main
  30 #define main K_and_R_C_main
  31                 ],[
  32                 ],[
  33                 have_SDLnet=yes
  34                 ],[
  35                 have_SDLnet=no
  36                 ])
  37
  38         CFLAGS="$ac_save_CFLAGS"
  39         LIBS="$ac_save_LIBS"
  40 fi
  41
  42 AC_MSG_RESULT($have_SDLnet)
  43 if test x$have_SDLnet != xyes; then
  44     AC_MSG_ERROR([*** Can't find the SDL_net library Try: http://www.libsdl.org/projects/SDL_net])
  45 fi
  46
  47 if test `uname` == Darwin; then
  48 SDL_LIBS="$SDL_LIBS -framework SDL_net"
  49 else
  50 SDL_LIBS="$SDL_LIBS -lSDL_net"
  51 fi