Merge pull request #100 from unknownbrackets/endian

Correct endian detection for UTF-16 and iOS buildfix

gfx_es2/gl_state.cpp

@@ -5,7 +5,7 @@
 #endif
 
 
-#ifdef USING_GLES2
+#if defined(USING_GLES2) && !defined(IOS)
 PFNGLALPHAFUNCQCOMPROC glAlphaFuncQCOM;
 #endif
 

util/text/utf16.h

@@ -2,14 +2,8 @@
 
 #include "base/basictypes.h"
 
-#if defined(__LITTLE_ENDIAN__)
-#define UTF16_IS_LITTLE_ENDIAN 1
-#elif defined(__BIG_ENDIAN__)
-#define UTF16_IS_LITTLE_ENDIAN 0
-#else
 // Should optimize out.
 #define UTF16_IS_LITTLE_ENDIAN (*(const uint16_t *)"\0\xff" >= 0x100)
-#endif
 
 template <bool is_little>
 uint16_t UTF16_Swap(uint16_t u) {