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Update endian detection from latest in SDL2. 

Fixes #43.
This commit is contained in:
Ryan C. Gordon 2022-06-15 13:53:32 -04:00
parent e32221a104
commit f0c7367b0f
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GPG Key ID: FA148B892AB48044
1 changed files with 17 additions and 2 deletions
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19
src/physfs_internal.h
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@ -230,10 +230,25 @@ extern void SZIP_global_init(void);
#ifdef __linux__
#include <endian.h>
#define PHYSFS_BYTEORDER __BYTE_ORDER
#else /* __linux__ */
#elif defined(__OpenBSD__)
#include <endian.h>
#define PHYSFS_BYTEORDER BYTE_ORDER
#elif defined(__FreeBSD__) || defined(__NetBSD__)
#include <sys/endian.h>
#define PHYSFS_BYTEORDER BYTE_ORDER
/* predefs from newer gcc and clang versions: */
#elif defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__BYTE_ORDER__)
#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
#define PHYSFS_BYTEORDER PHYSFS_LIL_ENDIAN
#elif (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
#define PHYSFS_BYTEORDER PHYSFS_BIG_ENDIAN
#else
#error Unsupported endianness
#endif /**/
#else
#if defined(__hppa__) || \
defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \
(defined(__MIPS__) && defined(__MISPEB__)) || \
(defined(__MIPS__) && defined(__MIPSEB__)) || \
defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || \
defined(__sparc__)
#define PHYSFS_BYTEORDER PHYSFS_BIG_ENDIAN