diff options
| author | José Fonseca <[email protected]> | 2009-01-23 12:27:10 +0000 |
|---|---|---|
| committer | José Fonseca <[email protected]> | 2009-01-23 12:27:10 +0000 |
| commit | d150e6a2e677a49813fdd5422b14ebdc59a904e9 (patch) | |
| tree | 757e7aac4ed5dd8682812664b1347b065187fa8f | |
| parent | 4558f6a7e4bb8757431bd6905be53aef4246bcdd (diff) | |
glut: Do not rely on GLAPIENTRY symbol.
GLEW does some defining/undefining of GLAPIENTRY making it unreliable. GLEW
should also be fixed, but removing the dependency on this symbol.
This also restores the ability for GLUT to be used with -fvisibility=hidden.
The downside of this is that ld warns of:
Warning: size of symbol `glutBitmapXXXXX' changed from 4 in glut_xxx.o to 16 in glut_xxxx.o
Due to the fonts being declared void * (*4 bytes), but defined as 16byte static
structure. I'll fix that in a later commit.
See also commits:
- f321f16e83cae427d6496c11955fd1c898d0395c
- d084982240bafba0169c4a6cacf02d45d6cfd8c1
| -rw-r--r-- | include/GL/glut.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/GL/glut.h b/include/GL/glut.h index 45fed435492..a3add59a4f1 100644 --- a/include/GL/glut.h +++ b/include/GL/glut.h @@ -200,10 +200,17 @@ WGLAPI int GLAPIENTRY SetPixelFormat(HDC,int,const PIXELFORMATDESCRIPTOR *); # pragma warning( pop ) #endif -#else /* _WIN32 not defined */ +#elif defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303 -/* Define GLUTAPIENTRY and GLUTCALLBACK to nothing if we aren't on Win32. */ -# define GLUTAPIENTRY GLAPIENTRY +# define GLUTAPIENTRY +# define GLUTAPIENTRYV +# define GLUTCALLBACK +# define GLUTAPI __attribute__((visibility("default"))) + +#else + +/* Define GLUTAPIENTRY and GLUTCALLBACK to nothing */ +# define GLUTAPIENTRY # define GLUTAPIENTRYV # define GLUTCALLBACK # define GLUTAPI extern |