Mac OS X and iPhoneOS have the full math library

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403550

include/SDL_config_iphoneos.h

@@ -82,6 +82,18 @@ typedef unsigned long uintptr_t;
 #define HAVE_SSCANF	1
 #define HAVE_SNPRINTF	1
 #define HAVE_VSNPRINTF	1
+#define HAVE_CEIL	1
+#define HAVE_COPYSIGN	1
+#define HAVE_COS	1
+#define HAVE_COSF	1
+#define HAVE_FABS	1
+#define HAVE_FLOOR	1
+#define HAVE_LOG	1
+#define HAVE_POW	1
+#define HAVE_SCALBN	1
+#define HAVE_SIN	1
+#define HAVE_SINF	1
+#define HAVE_SQRT	1
 #define HAVE_SIGACTION	1
 #define HAVE_SETJMP	1
 #define HAVE_NANOSLEEP	1

include/SDL_config_macosx.h

@@ -84,6 +84,18 @@
 #define HAVE_SSCANF	1
 #define HAVE_SNPRINTF	1
 #define HAVE_VSNPRINTF	1
+#define HAVE_CEIL	1
+#define HAVE_COPYSIGN	1
+#define HAVE_COS	1
+#define HAVE_COSF	1
+#define HAVE_FABS	1
+#define HAVE_FLOOR	1
+#define HAVE_LOG	1
+#define HAVE_POW	1
+#define HAVE_SCALBN	1
+#define HAVE_SIN	1
+#define HAVE_SINF	1
+#define HAVE_SQRT	1
 #define HAVE_SIGACTION	1
 #define HAVE_SETJMP	1
 #define HAVE_NANOSLEEP	1