diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/glut_compatability.cxx | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/glut_compatability.cxx b/src/glut_compatability.cxx index 0f768a4dc..52bedf12a 100644 --- a/src/glut_compatability.cxx +++ b/src/glut_compatability.cxx @@ -448,8 +448,19 @@ GLUTproc glutGetProcAddress(const char *procName) { snprintf(symbol, sizeof(symbol), "_%s", procName); +# ifdef RTLD_DEFAULT return (GLUTproc)dlsym(RTLD_DEFAULT, symbol); +# else // No RTLD_DEFAULT support, so open the current a.out symbols... + static void *rtld_default = 0; + + if (!rtld_default) rtld_default = dlopen(0, RTLD_LAZY); + + if (rtld_default) return (GLUTproc)dlsym(rtld_default, symbol); + else return 0; + +# endif // RTLD_DEFAULT + # elif defined(HAVE_GLXGETPROCADDRESSARB) return (GLUTproc)glXGetProcAddressARB((const GLubyte *)procName); @@ -485,8 +496,6 @@ int glutExtensionSupported( const char* extension ) /* skip the false match and continue */ extensions = p + len; } - - return 0; } #endif // HAVE_GL |