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/*
* CrissCross
* A multi-purpose cross-platform library.
*
* A product of Uplink Laboratories.
*
* (c) 2006-2009 Steven Noonan.
* Licensed under the New BSD License.
*
*/
/*
*
* Preprocessor Definitions
* ------------------------
*
* TARGET_CPU_ARM
* ARM processor
* TARGET_CPU_ALPHA
* DEC Alpha processor
* TARGET_CPU_SPARC
* Sun Microsystems SPARC processor
* TARGET_CPU_X86
* Intel x86 processor
* TARGET_CPU_IA64
* Intel Itanic processor
* TARGET_CPU_X64
* Intel 64-bit processor
* TARGET_CPU_PPC
* IBM PowerPC processor
*
* TARGET_OS_WINDOWS
* Windows
* TARGET_OS_LINUX
* Linux
* TARGET_OS_MACOSX
* Mac OS X
* TARGET_OS_FREEBSD
* FreeBSD
* TARGET_OS_NETBSD
* NetBSD
* TARGET_OS_OPENBSD
* OpenBSD
* TARGET_OS_NDSFIRMWARE
* Nintendo DS firmware
*
* TARGET_COMPILER_GCC
* GNU C++ Compiler
* TARGET_COMPILER_MINGW
* GCC for MinGW
* TARGET_COMPILER_VC
* Visual C++
* TARGET_COMPILER_ICC
* Intel C++ Compiler
*
* TARGET_BIG_ENDIAN
* Running on a big endian byte order architecture.
* TARGET_LITTLE_ENDIAN
* Running on a little endian byte order architecture.
*
*/
#ifndef __included_cc_platform_detect_h
#define __included_cc_platform_detect_h
#undef PROCESSOR_DETECTED
#undef COMPILER_DETECTED
#undef OS_DETECTED
/* ------------------- *
* PROCESSOR DETECTION *
* ------------------- */
/* Carbon defines this for us on Mac, apparently... */
#if defined (TARGET_CPU_PPC)
#define PROCESSOR_DETECTED
#endif
/* ARM */
#if !defined (PROCESSOR_DETECTED)
#if defined (__arm__)
#define PROCESSOR_DETECTED
#define TARGET_CPU_ARM
#define TARGET_LITTLE_ENDIAN
#endif
#endif
/* DEC Alpha */
#if !defined (PROCESSOR_DETECTED)
#if defined (__alpha) || defined (__alpha__)
#define PROCESSOR_DETECTED
#define TARGET_CPU_ALPHA
#define TARGET_LITTLE_ENDIAN /* How should bi-endianness be handled? */
#endif
#endif
/* Sun SPARC */
#if !defined (PROCESSOR_DETECTED)
#if defined (__sparc) || defined (__sparc__)
#define PROCESSOR_DETECTED
#define TARGET_CPU_SPARC
#define TARGET_BIG_ENDIAN
#endif
#endif
/* MIPS */
#if !defined (PROCESSOR_DETECTED)
#if defined (__MIPSEL__)
#define PROCESSOR_DETECTED
#define TARGET_CPU_MIPS
#define TARGET_LIDDLE_ENDIAN
#elif defined (__mips__)
#define PROCESSOR_DETECTED
#define TARGET_CPU_MIPS
#define TARGET_BIG_ENDIAN
#endif
#endif
/* PowerPC */
#if !defined (PROCESSOR_DETECTED)
#if defined (_ARCH_PPC) || defined (__ppc__) || defined (__ppc64__) || defined (__PPC) || defined (powerpc) || defined (__PPC__) || defined (__powerpc64__) || defined (__powerpc64)
#define PROCESSOR_DETECTED
#if defined (__ppc64__) || defined (__powerpc64__) || defined (__powerpc64)
#define TARGET_CPU_PPC 64
#else
#define TARGET_CPU_PPC 32
#endif
#define TARGET_BIG_ENDIAN
#endif
#endif
/* x86_64 or AMD64 or x64 */
#if !defined (PROCESSOR_DETECTED)
#if defined (__x86_64__) || defined (__x86_64) || defined (__amd64) || defined (__amd64__) || defined (_AMD64_) || defined (_M_X64)
#define PROCESSOR_DETECTED
#define TARGET_CPU_X64
#define TARGET_CPU_X86_64
#define TARGET_LITTLE_ENDIAN
#endif
#endif
/* Intel x86 */
#if !defined (PROCESSOR_DETECTED)
#if defined (__i386__) || defined (__i386) || defined (i386) || defined (_X86_) || defined (_M_IX86)
#define PROCESSOR_DETECTED
#define TARGET_CPU_X86
#define TARGET_LITTLE_ENDIAN
#endif
#endif
/* IA64 */
#if !defined (PROCESSOR_DETECTED)
#if defined (__ia64__) || defined (_IA64) || defined (__ia64) || defined (_M_IA64)
#define PROCESSOR_DETECTED
#define TARGET_CPU_IA64
#define TARGET_LITTLE_ENDIAN
#endif
#endif
/* ------------------- *
* COMPILER DETECTION *
* ------------------- */
#if !defined (COMPILER_DETECTED)
#if defined (__GNUC__)
#define COMPILER_DETECTED
#define TARGET_COMPILER_GCC
#endif
#if defined (__CYGWIN__) || defined (__CYGWIN32__)
#define TARGET_COMPILER_CYGWIN
#endif
#if defined (__MINGW32__)
#define TARGET_COMPILER_MINGW
#endif
#if defined (__DJGPP__)
#define TARGET_COMPILER_DJGPP
#endif
#endif
#if !defined (COMPILER_DETECTED)
#if defined (__INTEL_COMPILER) || defined (__ICL)
#define COMPILER_DETECTED
#define TARGET_COMPILER_ICC
#endif
#endif
#if !defined (COMPILER_DETECTED)
#if defined (_MSC_VER)
#define COMPILER_DETECTED
#define TARGET_COMPILER_VC
#endif
#endif
#if !defined (COMPILER_DETECTED)
#if defined (__BORLANDC__)
/* Earlier Borland compilers break terribly */
#if __BORLANDC__ >= 0x0600
#define COMPILER_DETECTED
#define TARGET_COMPILER_BORLAND
#endif
#endif
#endif
/* ------------ *
* OS DETECTION *
* ------------ */
#if !defined (OS_DETECTED)
#if defined (TARGET_COMPILER_VC) || defined (_WIN32) || defined (_WIN64)
#define OS_DETECTED
#define TARGET_OS_WINDOWS
#endif
#endif
#if !defined (OS_DETECTED)
#if defined (__linux__) || defined (linux) || defined (__linux) || defined (__gnu_linux__) || defined (__CYGWIN__)
#define OS_DETECTED
#define TARGET_OS_LINUX
#endif
#endif
#if !defined (OS_DETECTED)
#if defined (TARGET_CPU_ARM)
#define OS_DETECTED
#define TARGET_OS_NDSFIRMWARE
#endif
#endif
#if !defined (OS_DETECTED)
#if defined (MSDOS) || defined (__DOS__) || defined (__DJGPP__)
#define OS_DETECTED
#define TARGET_OS_DOS
#endif
#endif
#if !defined (OS_DETECTED)
#if defined (__sun__)
#define OS_DETECTED
#define TARGET_OS_SOLARIS
#endif
#endif
#if !defined (OS_DETECTED)
#if defined (__FreeBSD__)
#define OS_DETECTED
#define TARGET_OS_FREEBSD
#endif
#endif
#if !defined (OS_DETECTED)
#if defined (__NetBSD__)
#define OS_DETECTED
#define TARGET_OS_NETBSD
#endif
#endif
#if !defined (OS_DETECTED)
#if defined (__OpenBSD__)
#define OS_DETECTED
#define TARGET_OS_OPENBSD
#endif
#endif
#if !defined (OS_DETECTED)
#if defined (__APPLE__)
#define OS_DETECTED
#define TARGET_OS_MACOSX
#endif
#endif
#if !defined (OS_DETECTED)
#if defined (__hurd__)
#define OS_DETECTED
#define TARGET_OS_HURD
#endif
#endif
#if defined (_LP64) || defined (__LP64__) || defined (_M_X64) || defined(_M_IA64)
#define TARGET_CPU_BITS 64
#else
#define TARGET_CPU_BITS 32
#endif
#if defined (TARGET_CPU_PPC)
#if TARGET_CPU_PPC == 32
#define TARGET_CPU_BITS 32
#elif TARGET_CPU_PPC == 64
#define TARGET_CPU_BITS 64
#endif
#endif
#if !defined (PROCESSOR_DETECTED)
#error "Could not detect target CPU."
#endif
#if !defined (COMPILER_DETECTED)
#error "Could not detect target compiler."
#endif
#if !defined (OS_DETECTED)
#error "Could not detect target OS."
#endif
#if !defined (TARGET_CPU_BITS)
#error "Could not detect 32-bit/64-bit architecture."
#endif
/* ICC on Windows uses VC includes, etc */
#ifdef TARGET_OS_WINDOWS
#ifdef TARGET_COMPILER_ICC
#define TARGET_COMPILER_VC
#endif
#endif
#endif
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