| 1 | /* Pixman uses some non-standard compiler features. This file ensures
|
|---|
| 2 | * they exist
|
|---|
| 3 | *
|
|---|
| 4 | * The features are:
|
|---|
| 5 | *
|
|---|
| 6 | * FUNC must be defined to expand to the current function
|
|---|
| 7 | * PIXMAN_EXPORT should be defined to whatever is required to
|
|---|
| 8 | * export functions from a shared library
|
|---|
| 9 | * limits limits for various types must be defined
|
|---|
| 10 | * inline must be defined
|
|---|
| 11 | * force_inline must be defined
|
|---|
| 12 | */
|
|---|
| 13 | #if defined (__GNUC__)
|
|---|
| 14 | # define FUNC ((const char*) (__PRETTY_FUNCTION__))
|
|---|
| 15 | #elif defined (__sun) || (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
|
|---|
| 16 | # define FUNC ((const char*) (__func__))
|
|---|
| 17 | #else
|
|---|
| 18 | # define FUNC ((const char*) ("???"))
|
|---|
| 19 | #endif
|
|---|
| 20 |
|
|---|
| 21 | #ifndef INT16_MIN
|
|---|
| 22 | # define INT16_MIN (-32767-1)
|
|---|
| 23 | #endif
|
|---|
| 24 |
|
|---|
| 25 | #ifndef INT16_MAX
|
|---|
| 26 | # define INT16_MAX (32767)
|
|---|
| 27 | #endif
|
|---|
| 28 |
|
|---|
| 29 | #ifndef INT32_MIN
|
|---|
| 30 | # define INT32_MIN (-2147483647-1)
|
|---|
| 31 | #endif
|
|---|
| 32 |
|
|---|
| 33 | #ifndef INT32_MAX
|
|---|
| 34 | # define INT32_MAX (2147483647)
|
|---|
| 35 | #endif
|
|---|
| 36 |
|
|---|
| 37 | #ifndef UINT32_MIN
|
|---|
| 38 | # define UINT32_MIN (0)
|
|---|
| 39 | #endif
|
|---|
| 40 |
|
|---|
| 41 | #ifndef UINT32_MAX
|
|---|
| 42 | # define UINT32_MAX (4294967295U)
|
|---|
| 43 | #endif
|
|---|
| 44 |
|
|---|
| 45 | #ifndef M_PI
|
|---|
| 46 | # define M_PI 3.14159265358979323846
|
|---|
| 47 | #endif
|
|---|
| 48 |
|
|---|
| 49 | #ifdef _MSC_VER
|
|---|
| 50 | /* 'inline' is available only in C++ in MSVC */
|
|---|
| 51 | # define inline __inline
|
|---|
| 52 | # define force_inline __forceinline
|
|---|
| 53 | #elif defined __GNUC__ || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
|
|---|
| 54 | # define inline __inline__
|
|---|
| 55 | # define force_inline __inline__ __attribute__ ((__always_inline__))
|
|---|
| 56 | #else
|
|---|
| 57 | # ifndef force_inline
|
|---|
| 58 | # define force_inline inline
|
|---|
| 59 | # endif
|
|---|
| 60 | #endif
|
|---|
| 61 |
|
|---|
| 62 | /* GCC visibility */
|
|---|
| 63 | #if defined(__GNUC__) && __GNUC__ >= 4
|
|---|
| 64 | # define PIXMAN_EXPORT __attribute__ ((visibility("default")))
|
|---|
| 65 | /* Sun Studio 8 visibility */
|
|---|
| 66 | #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
|
|---|
| 67 | # define PIXMAN_EXPORT __global
|
|---|
| 68 | #else
|
|---|
| 69 | # define PIXMAN_EXPORT
|
|---|
| 70 | #endif
|
|---|
| 71 |
|
|---|
