Centralise compile checks

[xonotic/netradiant.git] / libs / globaldefs.h

diff --git a/libs/globaldefs.h b/libs/globaldefs.h
new file mode 100644 (file)
index 0000000..146dd78
--- /dev/null
+++ b/libs/globaldefs.h
@@ -0,0 +1,125 @@
+#ifndef INCLUDED_LIBS_GLOBALDEFS
+#define INCLUDED_LIBS_GLOBALDEFS
+
+// ARCH_ENDIAN
+
+#if defined(__BIG_ENDIAN__) || defined(_SGI_SOURCE)
+#define GDEF_ARCH_ENDIAN_BIG 1
+#else
+#define GDEF_ARCH_ENDIAN_BIG 0
+#endif
+
+// ARCH_BITS
+
+#if defined(__i386__) || defined(_M_IX86)
+#define GDEF_ARCH_BITS_32 1
+#else
+#define GDEF_ARCH_BITS_32 0
+#endif
+
+#if defined(__LP64__) || defined(_M_X64) || defined(_M_AMD64) || defined(_WIN64)
+#define GDEF_ARCH_BITS_64 1
+#else
+#define GDEF_ARCH_BITS_64 0
+#endif
+
+// OS
+
+#if defined(POSIX)
+#define GDEF_OS_POSIX 1
+#else
+#define GDEF_OS_POSIX 0
+#endif
+
+#if defined(WIN32) || defined(_WIN32) || defined(_WIN64)
+#define GDEF_OS_WINDOWS 1
+#else
+#define GDEF_OS_WINDOWS 0
+#endif
+
+#if defined(__APPLE__)
+#define GDEF_OS_MACOS 1
+#else
+#define GDEF_OS_MACOS 0
+#endif
+
+#if defined(__linux__)
+#define GDEF_OS_LINUX 1
+#else
+#define GDEF_OS_LINUX 0
+#endif
+
+
+#define GDEF_OS_BSD 0
+
+#if defined(__FreeBSD__)
+#undef GDEF_OS_BSD
+#define GDEF_OS_BSD 1
+#define GDEF_OS_BSD_FREE 1
+#else
+#define GDEF_OS_BSD_FREE 0
+#endif
+
+#if defined(__NetBSD__)
+#undef GDEF_OS_BSD
+#define GDEF_OS_BSD 1
+#define GDEF_OS_BSD_NET 1
+#else
+#define GDEF_OS_BSD_NET 0
+#endif
+
+#if defined(__OpenBSD__)
+#undef GDEF_OS_BSD
+#define GDEF_OS_BSD 1
+#define GDEF_OS_BSD_OPEN 1
+#else
+#define GDEF_OS_BSD_OPEN 0
+#endif
+
+#if defined(__DragonFly__)
+#undef GDEF_OS_BSD
+#define GDEF_OS_BSD 1
+#define GDEF_OS_BSD_DRAGONFLY 1
+#else
+#define GDEF_OS_BSD_DRAGONFLY 0
+#endif
+
+// COMPILER
+
+#if defined(_MSC_VER)
+#define GDEF_COMPILER_MSVC 1
+#else
+#define GDEF_COMPILER_MSVC 0
+#endif
+
+#if defined(__GNUC__)
+#define GDEF_COMPILER_GNU 1
+#else
+#define GDEF_COMPILER_GNU 0
+#endif
+
+// ATTRIBUTE
+
+#if GDEF_COMPILER_GNU
+#define GDEF_ATTRIBUTE_NORETURN __attribute__((noreturn))
+#else
+#define GDEF_ATTRIBUTE_NORETURN
+#endif
+
+#ifdef GDEF_COMPILER_MSVC
+#define GDEF_ATTRIBUTE_INLINE __inline
+#else
+#define GDEF_ATTRIBUTE_INLINE inline
+#endif
+
+// MISC
+
+#define GDEF_DEBUG 0
+#if defined(_DEBUG)
+#if _DEBUG
+#undef GDEF_DEBUG
+#define GDEF_DEBUG 1
+#endif
+#endif
+
+#endif