detect_8h_source.html

/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */

/* If you are missing that file, acquire a complete release at teeworlds.com.                */

#ifndef BASE_DETECT_H

#define BASE_DETECT_H


/*

    this file detected the family, platform and architecture

    to compile for.

*/


/* platforms */


/* windows Family */

#if defined(WIN64) || defined(_WIN64)

/* Hmm, is this IA64 or x86-64? */

#define CONF_FAMILY_WINDOWS 1

#define CONF_FAMILY_STRING "windows"

#define CONF_PLATFORM_WIN64 1

#define PLATFORM_STRING "win64"

#elif defined(WIN32) || defined(_WIN32) || defined(__CYGWIN32__) || defined(__MINGW32__)

#define CONF_FAMILY_WINDOWS 1

#define CONF_FAMILY_STRING "windows"

#define CONF_PLATFORM_WIN32 1

#define PLATFORM_STRING "win32"

#endif


/* unix family */

#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_FREEBSD 1

#define PLATFORM_STRING "freebsd"

#endif


#if defined(__NetBSD__)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_NETBSD 1

#define PLATFORM_STRING "netbsd"

#endif


#if defined(__OpenBSD__)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_OPENBSD 1

#define PLATFORM_STRING "openbsd"

#endif


#if defined(__ANDROID__)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_ANDROID 1

#define PLATFORM_STRING "android"

#define CONF_BACKEND_OPENGL_ES 1

#define CONF_BACKEND_OPENGL_ES3 1

#elif defined(__EMSCRIPTEN__)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_EMSCRIPTEN 1

#define PLATFORM_STRING "emscripten"

#define CONF_BACKEND_OPENGL_ES3 1

#define CONF_BACKEND_OPENGL_ES 1

#elif defined(__LINUX__) || defined(__linux__)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_LINUX 1

#define PLATFORM_STRING "linux"

#define CONF_BACKEND_OPENGL_ES3 1

#endif


#if defined(__GNU__) || defined(__gnu__)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_HURD 1

#define PLATFORM_STRING "gnu"

#endif


#if defined(MACOSX) || defined(__APPLE__) || defined(__DARWIN__)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_MACOS 1

#define PLATFORM_STRING "macos"

#endif


#if defined(__sun)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_SOLARIS 1

#define PLATFORM_STRING "solaris"

#endif


/* beos family */

#if defined(__BeOS) || defined(__BEOS__)

#define CONF_FAMILY_BEOS 1

#define CONF_FAMILY_STRING "beos"

#define CONF_PLATFORM_BEOS 1

#define PLATFORM_STRING "beos"

#endif


#if defined(__HAIKU__)

#define CONF_FAMILY_UNIX 1

#define CONF_FAMILY_STRING "unix"

#define CONF_PLATFORM_HAIKU 1

#define PLATFORM_STRING "haiku"

#endif


/* use gcc endianness definitions when available */

#if defined(__GNUC__) && !defined(__APPLE__) && !defined(__MINGW32__) && !defined(__sun)

#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)

#include <sys/endian.h>

#else

#include <endian.h>

#endif


#if __BYTE_ORDER == __LITTLE_ENDIAN

#define CONF_ARCH_ENDIAN_LITTLE 1

#elif __BYTE_ORDER == __BIG_ENDIAN

#define CONF_ARCH_ENDIAN_BIG 1

#endif

#endif


/* architectures */

#if defined(i386) || defined(__i386__) || defined(__x86__) || defined(CONF_PLATFORM_WIN32)

#define CONF_ARCH_IA32 1

#define CONF_ARCH_STRING "ia32"

#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)

#define CONF_ARCH_ENDIAN_LITTLE 1

#endif

#endif


#if defined(__ia64__) || defined(_M_IA64)

#define CONF_ARCH_IA64 1

#define CONF_ARCH_STRING "ia64"

#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)

#define CONF_ARCH_ENDIAN_LITTLE 1

#endif

#endif


#if defined(__amd64__) || defined(__x86_64__) || defined(_M_X64)

#define CONF_ARCH_AMD64 1

#define CONF_ARCH_STRING "amd64"

#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)

#define CONF_ARCH_ENDIAN_LITTLE 1

#endif

#endif


#if defined(__powerpc__) || defined(__ppc__)

#define CONF_ARCH_PPC 1

#define CONF_ARCH_STRING "ppc"

#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)

#define CONF_ARCH_ENDIAN_BIG 1

#endif

#endif


#if defined(__sparc__)

#define CONF_ARCH_SPARC 1

#define CONF_ARCH_STRING "sparc"

#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)

#define CONF_ARCH_ENDIAN_BIG 1

#endif

#endif


#if defined(__ARMEB__)

#define CONF_ARCH_ARM 1

#define CONF_ARCH_STRING "arm"

#define CONF_ARCH_ENDIAN_BIG 1

#elif defined(__ARMEL__)

#define CONF_ARCH_ARM 1

#define CONF_ARCH_STRING "arm"

#define CONF_ARCH_ENDIAN_LITTLE 1

#elif defined(__aarch64__) || defined(__arm64__) || defined(__ARM_ARCH_ISA_A64)

#define CONF_ARCH_ARM64 1

#define CONF_ARCH_STRING "arm64"

#if defined(__ARM_BIG_ENDIAN)

#define CONF_ARCH_ENDIAN_BIG 1

#else

#define CONF_ARCH_ENDIAN_LITTLE 1

#endif

#endif


#if defined(__EMSCRIPTEN__)

#define CONF_ARCH_WASM 1

#define CONF_ARCH_STRING "wasm32"

#endif


#ifndef CONF_FAMILY_STRING

#define CONF_FAMILY_STRING "unknown"

#endif


#ifndef PLATFORM_STRING

#define PLATFORM_STRING "unknown"

#endif


#define STRINGIFY2(x) #x

#define STRINGIFY(x) STRINGIFY2(x)


#if defined(PLATFORM_SUFFIX)

#define CONF_PLATFORM_STRING PLATFORM_STRING STRINGIFY(PLATFORM_SUFFIX)

#else

#define CONF_PLATFORM_STRING PLATFORM_STRING

#endif


#ifndef CONF_ARCH_STRING

#define CONF_ARCH_STRING "unknown"

#endif


#if defined(CONF_ARCH_ENDIAN_LITTLE)

#define CONF_ARCH_ENDIAN_STRING "little endian"

#elif defined(CONF_ARCH_ENDIAN_BIG)

#define CONF_ARCH_ENDIAN_STRING "big endian"

#else

#error "Unsupported endianness"

#endif


#endif