123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
// File is taken from Chromium
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#ifndef BUILD_BUILD_CONFIG_H_
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#define BUILD_BUILD_CONFIG_H_
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#if defined(__APPLE__)
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#include <TargetConditionals.h>
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#endif
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// A set of macros to use for platform detection.
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#if defined(__APPLE__)
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#define OS_MACOSX 1
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#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
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#define OS_IOS 1
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#endif // defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
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#elif defined(ANDROID)
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#define OS_ANDROID 1
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#elif defined(__native_client__)
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#define OS_NACL 1
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#elif defined(__FLASHPLAYER)
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#define OS_FLASHPLAYER 1
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#elif defined(__linux__)
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#define OS_LINUX 1
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#elif defined(_WIN32)
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#define OS_WIN 1
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#elif defined(__FreeBSD__)
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#define OS_FREEBSD 1
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#elif defined(__OpenBSD__)
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#define OS_OPENBSD 1
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#elif defined(__sun)
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#define OS_SOLARIS 1
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#elif defined(EMSCRIPTEN)
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#define OS_EMSCRIPTEN 1
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#else
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#error Please add support for your platform in build_config.h
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#endif
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// For access to standard BSD features, use OS_BSD instead of a
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// more specific macro.
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#if defined(OS_FREEBSD) || defined(OS_OPENBSD)
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#define OS_BSD 1
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#endif
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// For access to standard POSIXish features, use OS_POSIX instead of a
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// more specific macro.
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#if defined(OS_MACOSX) || defined(OS_LINUX) || defined(OS_FREEBSD) || \
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defined(OS_OPENBSD) || defined(OS_SOLARIS) || defined(OS_ANDROID) || \
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defined(OS_NACL)
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#define OS_POSIX 1
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#endif
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#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID) && \
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!defined(OS_NACL)
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#define USE_X11 1 // Use X for graphics.
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#endif
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// Compiler detection.
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#if defined(__GNUC__)
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#define COMPILER_GCC 1
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#if defined(__clang__)
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#define COMPILER_CLANG 1
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#endif
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#elif defined(_MSC_VER)
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#define COMPILER_MSVC 1
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#elif defined(__TINYC__)
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#define COMPILER_TCC 1
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#else
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#error Please add support for your compiler in build/build_config.h
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#endif
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// Processor architecture detection. For more info on what's defined, see:
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// http://msdn.microsoft.com/en-us/library/b0084kay.aspx
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// http://www.agner.org/optimize/calling_conventions.pdf
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// or with gcc, run: "echo | gcc -E -dM -"
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#if defined(_M_X64) || defined(__x86_64__)
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#define ARCH_CPU_X86_FAMILY 1
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#define ARCH_CPU_X86_64 1
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#define ARCH_CPU_64_BITS 1
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#define ARCH_CPU_LITTLE_ENDIAN 1
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#define ARCH_CPU_ALLOW_UNALIGNED 1
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#elif defined(_M_IX86) || defined(__i386__)
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#define ARCH_CPU_X86_FAMILY 1
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#define ARCH_CPU_X86 1
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#define ARCH_CPU_32_BITS 1
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#define ARCH_CPU_LITTLE_ENDIAN 1
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#define ARCH_CPU_ALLOW_UNALIGNED 1
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#define ARCH_CPU_NEED_64BIT_ALIGN 1
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#elif defined(__ARMEL__) || defined(__arm__) && defined(__ARMCC_VERSION)
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#define ARCH_CPU_ARM_FAMILY 1
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#define ARCH_CPU_ARMEL 1
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#define ARCH_CPU_32_BITS 1
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#define ARCH_CPU_LITTLE_ENDIAN 1
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#elif defined(__aarch64__)
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#define ARCH_CPU_ARM_FAMILY 1
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#define ARCH_CPU_ARM64 1
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#define ARCH_CPU_64_BITS 1
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#define ARCH_CPU_LITTLE_ENDIAN 1
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#define ARCH_CPU_ALLOW_UNALIGNED 1
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#elif defined(__pnacl__)
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#define ARCH_CPU_32_BITS 1
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#elif defined(__MIPSEL__)
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#define ARCH_CPU_MIPS_FAMILY 1
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#define ARCH_CPU_MIPSEL 1
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#define ARCH_CPU_32_BITS 1
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#define ARCH_CPU_LITTLE_ENDIAN 1
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#elif defined(EMSCRIPTEN)
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#define ARCH_CPU_JS 1
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#define ARCH_CPU_32_BITS 1
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#define ARCH_CPU_LITTLE_ENDIAN 1
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#elif defined(__FLASHPLAYER)
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#define ARCH_CPU_FLASHPLAYER 1
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#define ARCH_CPU_32_BITS 1
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#else
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#error Please add support for your architecture in build_config.h
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#endif
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#if defined(ARCH_CPU_LITTLE_ENDIAN) && defined(ARCH_CPU_BIG_ENDIAN) || !defined(ARCH_CPU_LITTLE_ENDIAN) && !defined(ARCH_CPU_BIG_ENDIAN)
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#error Please add support for your endianness in build_config.h
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#endif
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#endif // BUILD_BUILD_CONFIG_H_
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