config.hh

/* Subset of config.hh */
#ifndef __SNOW_COMMON__CONFIG_HH__
#define __SNOW_COMMON__CONFIG_HH__

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wundef"

#if defined(__APPLE__)
# include <TargetConditionals.h>
#endif

/* set up some macros for platforms */

#define S_PLATFORM_UNIX     (defined(unix) || defined(__unix) || defined(__unix__))
#define S_PLATFORM_APPLE    (defined(__APPLE__))
#define S_PLATFORM_WINDOWS  (defined(_WIN32) || defined(__MINGW32__))
#define S_PLATFORM_LINUX    (defined(__linux__) || defined(linux) || defined(__linux))
#define S_PLATFORM_MAC      (S_PLATFORM_APPLE && TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR))
#define S_PLATFORM_IOS      (S_PLATFORM_APPLE && TARGET_OS_IPHONE)
#define S_PLATFORM_IOS_SIM  (S_PLATFORM_APPLE && TARGET_IPHONE_SIMULATOR)
#define S_PLATFORM_QNX      (defined(__QNX__))
#define S_PLATFORM_ANDROID  (defined(__ANDROID__))

/* architectures */
#define S_ARCH_ARM        (__arm__)
#define S_ARCH_ARM_NEON   (S_ARCH_ARM && __ARM_NEON__)
#define S_ARCH_ARM_7      (S_ARCH_ARM && __ARM_ARCH_7A__)
#define S_ARCH_x86_64     (__x86_64__ || __x86_64 || __amd64__ || __amd64 || _M_X64)
#define S_ARCH_x86        (__i386 || __i386__ || i386 || _M_IX86 || _X86_ || __i486__ || __i586 || __i686__)
#define S_ARCH_PPC        (__powerpc || __powerpc__ || __POWERPC__ || __ppc__ || _M_PPC)

#if S_PLATFORM_TOUCHPAD
# include <PDL.h>
#endif

#ifndef S_EXPORT
# if S_PLATFORM_WINDOWS && !defined(__GNUC__)
#   ifdef S_BUILD_SHARED_LIB
#     define S_EXPORT __declspec(dllexport)
#   else
#     define S_EXPORT __declspec(dllimport)
#   endif
# elif S_PLATFORM_WINDOWS
#   ifdef S_BUILD_SHARED_LIB
#     define S_EXPORT __attribute__((dllexport))
#   else
#     define S_EXPORT __attribute__((dllimport))
#   endif
# else
#   define S_EXPORT __attribute__((visibility("default")))
# endif
#endif

#ifndef S_HIDDEN
# if S_PLATFORM_WINDOWS && !defined(__GNUC__)
#   define S_HIDDEN
# else
#   define S_HIDDEN __attribute__((visibility("hidden")))
# endif
#endif

#pragma GCC diagnostic pop

#endif /* !defined __SNOW_COMMON__CONFIG_HH__