Different editor images for bricks containing coins

[supertux.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index be44942..54ccbcf 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -60,6 +60,12 @@ AC_CHECK_HEADERS(unistd.h)
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
 AC_C_BIGENDIAN
+AC_CHECK_SIZEOF([void *])
+AH_BOTTOM([
+#if SIZEOF_VOID_P == 8
+#define _SQ64
+#endif
+])
 
 dnl ===========================================================================
 dnl Give advanced users some options to play with