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181 lines
4.9 KiB
181 lines
4.9 KiB
/* |
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build.h - compile-time build information |
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Copyright (C) 2019 a1batross |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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*/ |
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#pragma once |
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#ifndef BUILD_H |
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#define BUILD_H |
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// All XASH_* macros set by this header are guaranteed to have positive value otherwise not defined |
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#undef XASH_64BIT |
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#undef XASH_WIN32 |
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#undef XASH_MINGW |
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#undef XASH_MSVC |
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#undef XASH_LINUX |
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#undef XASH_ANDROID |
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#undef XASH_APPLE |
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#undef XASH_IOS |
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#undef XASH_BSD |
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#undef XASH_FREEBSD |
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#undef XASH_NETBSD |
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#undef XASH_OPENBSD |
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#undef XASH_EMSCRIPTEN |
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#undef XASH_MOBILE_PLATFORM |
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#undef XASH_LITTLE_ENDIAN |
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#undef XASH_BIG_ENDIAN |
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#undef XASH_AMD64 |
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#undef XASH_X86 |
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#undef XASH_ARM64 |
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#undef XASH_ARM |
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#undef XASH_ARM_SOFTFP |
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#undef XASH_ARM_HARDFP |
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#undef XASH_MIPS |
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#undef XASH_JS |
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#undef XASH_E2K |
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//================================================================ |
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// |
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// OPERATING SYSTEM DEFINES |
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// |
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//================================================================ |
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#if defined(_WIN32) |
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#define XASH_WIN32 1 |
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#if defined(__MINGW32__) |
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#define XASH_MINGW 1 |
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#elif defined(_MSC_VER) |
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#define XASH_MSVC 1 |
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#endif |
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#if defined(_WIN64) |
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#define XASH_WIN64 1 |
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#endif |
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#elif defined(__linux__) |
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#define XASH_LINUX 1 |
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#if defined(__ANDROID__) |
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#define XASH_ANDROID 1 |
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#endif // defined(__ANDROID__) |
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#elif defined(__APPLE__) |
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#include <TargetConditionals.h> |
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#define XASH_APPLE 1 |
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#if TARGET_OS_IOS |
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#define XASH_IOS 1 |
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#endif // TARGET_OS_IOS |
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#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) |
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#define XASH_BSD 1 |
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#if defined(__FreeBSD__) |
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#define XASH_FREEBSD 1 |
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#elif defined(__NetBSD__) |
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#define XASH_NETBSD 1 |
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#elif defined(__OpenBSD__) |
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#define XASH_OPENBSD 1 |
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#endif |
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#elif defined __EMSCRIPTEN__ |
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#define XASH_EMSCRIPTEN 1 |
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#else |
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#error "Place your operating system name here! If this is a mistake, try to fix conditions above and report a bug" |
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#endif |
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#if defined XASH_ANDROID || defined XASH_IOS |
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#define XASH_MOBILE_PLATFORM 1 |
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#endif |
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//================================================================ |
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// |
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// ENDIANNESS DEFINES |
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// |
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//================================================================ |
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#if defined(XASH_LITTLE_ENDIAN) && defined(XASH_BIG_ENDIAN) |
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#error "Both XASH_LITTLE_ENDIAN and XASH_BIG_ENDIAN are defined" |
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#endif |
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#if !defined(XASH_LITTLE_ENDIAN) || !defined(XASH_BIG_ENDIAN) |
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#if defined XASH_MSVC || __LITTLE_ENDIAN__ |
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//!!! Probably all WinNT installations runs in little endian |
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#define XASH_LITTLE_ENDIAN 1 |
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#elif __BIG_ENDIAN__ |
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#define XASH_BIG_ENDIAN 1 |
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#elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && defined(__ORDER_LITTLE_ENDIAN__) // some compilers define this |
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#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ |
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#define XASH_BIG_ENDIAN 1 |
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#elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ |
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#define XASH_LITTLE_ENDIAN 1 |
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#else |
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#error "Unknown endianness!" |
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#endif |
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#else |
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#include <sys/param.h> |
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#if __BYTE_ORDER == __BIG_ENDIAN |
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#define XASH_BIG_ENDIAN 1 |
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#elif __BYTE_ORDER == __LITTLE_ENDIAN |
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#define XASH_LITTLE_ENDIAN 1 |
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#else |
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#error "Unknown endianness!" |
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#endif |
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#endif // !XASH_WIN32 |
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#endif |
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//================================================================ |
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// |
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// CPU ARCHITECTURE DEFINES |
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// |
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//================================================================ |
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#if defined(__x86_64__) || defined(_M_X64) |
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#define XASH_64BIT 1 |
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#define XASH_AMD64 1 |
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#elif defined(__i386__) || defined(_X86_) || defined(_M_IX86) |
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#define XASH_X86 1 |
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#elif defined __aarch64__ |
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#define XASH_64BIT 1 |
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#define XASH_ARM64 1 |
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#elif defined __arm__ || defined _M_ARM |
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#if defined _M_ARM |
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#define XASH_ARM 7 // MSVC can only ARMv7 |
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#elif __ARM_ARCH == 7 || __ARM_ARCH_7__ |
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#define XASH_ARM 7 |
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#elif __ARM_ARCH == 6 || __ARM_ARCH_6__ || __ARM_ARCH_6J__ |
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#define XASH_ARM 6 |
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#elif __ARM_ARCH == 5 || __ARM_ARCH_5__ |
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#define XASH_ARM 5 |
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#elif __ARM_ARCH == 4 || __ARM_ARCH_4__ |
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#define XASH_ARM 4 |
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#else |
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#error "Unknown ARM" |
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#endif |
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#if defined _M_ARM |
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#error "No WinMobile port yet! Need to determine which ARM float ABI msvc uses if applicable" |
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#endif |
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#if defined __SOFTFP__ || __ARM_PCS_VFP == 0 |
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#define XASH_ARM_SOFTFP 1 |
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#else // __SOFTFP__ |
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#define XASH_ARM_HARDFP 1 |
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#endif // __SOFTFP__ |
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#elif defined __mips__ |
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#define XASH_MIPS 1 |
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#elif defined __EMSCRIPTEN__ |
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#define XASH_JS 1 |
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#elif defined __e2k__ |
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#define XASH_64BIT 1 |
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#define XASH_E2K 1 |
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#else |
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#error "Place your architecture name here! If this is a mistake, try to fix conditions above and report a bug" |
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#endif |
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#if defined(XASH_WAF_DETECTED_64BIT) && !defined(XASH_64BIT) |
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#define XASH_64BIT 1 |
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#endif |
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#endif // BUILD_H
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