Am Dienstag, 18. August 2009 01:41:39 schrieb Andy Gill:
After comparing the 'ghc-pkg describe' for GLUT 2.2.0.0 and GLUT 2.2.1.0, on my OSX 10.5, this works for me:
if os(windows) && flag(UseNativeWindowsLibraries) cpp-options: "-DCALLCONV=stdcall" extra-libraries: glut32 cc-options: "-DUSE_GETPROCADDRESS" else cpp-options: "-DCALLCONV=ccall" cc-options: "-DUSE_DLSYM" if os(darwin) frameworks: GLUT else extra-libraries: glut
So a) + b). Other combinations (i've just tried them) do not work. Also, USE_NSADDRESSOFSYMBOL seems deprecated (ld gives link warnings), but -USE_DLSYM works, so I've also changed this.
Please let me know how this works out.
OK, I've committed the changes above to the GLUT package repository. Could you (or somebody else) post the corresponding sections of a working OpenGLRaw and GLURaw Cabal file for OS X, please? I guess that they should both use dlsym(), too, and both should contain a "framework: OpenGL" line instead of an extra- libraries: line on this platform, correct? Cheers, S.