| /* Pixman uses some non-standard compiler features. This file ensures |
| * they exist |
| * |
| * The features are: |
| * |
| * FUNC must be defined to expand to the current function |
| * PIXMAN_EXPORT should be defined to whatever is required to |
| * export functions from a shared library |
| * limits limits for various types must be defined |
| * inline must be defined |
| * force_inline must be defined |
| */ |
| #if defined (__GNUC__) |
| # define FUNC ((const char*) (__PRETTY_FUNCTION__)) |
| #elif defined (__sun) || (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) |
| # define FUNC ((const char*) (__func__)) |
| #else |
| # define FUNC ((const char*) ("???")) |
| #endif |
| |
| #ifndef INT16_MIN |
| # define INT16_MIN (-32767-1) |
| #endif |
| |
| #ifndef INT16_MAX |
| # define INT16_MAX (32767) |
| #endif |
| |
| #ifndef INT32_MIN |
| # define INT32_MIN (-2147483647-1) |
| #endif |
| |
| #ifndef INT32_MAX |
| # define INT32_MAX (2147483647) |
| #endif |
| |
| #ifndef UINT32_MIN |
| # define UINT32_MIN (0) |
| #endif |
| |
| #ifndef UINT32_MAX |
| # define UINT32_MAX (4294967295U) |
| #endif |
| |
| #ifndef M_PI |
| # define M_PI 3.14159265358979323846 |
| #endif |
| |
| #ifdef _MSC_VER |
| /* 'inline' is available only in C++ in MSVC */ |
| # define inline __inline |
| # define force_inline __forceinline |
| #elif defined __GNUC__ || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)) |
| # define inline __inline__ |
| # define force_inline __inline__ __attribute__ ((__always_inline__)) |
| #else |
| # ifndef force_inline |
| # define force_inline inline |
| # endif |
| #endif |
| |
| /* GCC visibility */ |
| #if defined(__GNUC__) && __GNUC__ >= 4 |
| # define PIXMAN_EXPORT __attribute__ ((visibility("default"))) |
| /* Sun Studio 8 visibility */ |
| #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550) |
| # define PIXMAN_EXPORT __global |
| #else |
| # define PIXMAN_EXPORT |
| #endif |
| |
