diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/glut_compatability.cxx | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/glut_compatability.cxx b/src/glut_compatability.cxx index 7b8832f43..47079905d 100644 --- a/src/glut_compatability.cxx +++ b/src/glut_compatability.cxx @@ -43,6 +43,9 @@ # define GLX_GLXEXT_LEGACY # include <GL/glx.h> # endif // HAVE_GLXGETPROCADDRESSARB +# ifdef HAVE_DLSYM +# include <dlfcn.h> +# endif // HAVE_DLSYM # define MAXWINDOWS 32 static Fl_Glut_Window *windows[MAXWINDOWS+1]; @@ -439,8 +442,17 @@ int glutDeviceGet(GLenum type) { GLUTproc glutGetProcAddress(const char *procName) { # ifdef WIN32 return (GLUTproc)wglGetProcAddress((LPCSTR)procName); + +# elif defined(HAVE_DLSYM) + char symbol[1024]; + + snprintf(symbol, sizeof(symbol), "_%s", procName); + + return (GLUTproc)dlsym(RTLD_DEFAULT, symbol); + # elif defined(HAVE_GLXGETPROCADDRESSARB) return (GLUTproc)glXGetProcAddressARB((const GLubyte *)procName); + # else return (GLUTproc)0; # endif // WIN32 |