[R-SIG-Mac] rgl configure error: "missing required library GL"

Davor Cubranic cubranic at stat.ubc.ca
Tue Jul 17 19:31:41 CEST 2012

On 2012-07-17, at 10:05 AM, Duncan Murdoch wrote:

> The aglrgl.so library is built from osxgui.mm and osxlib.cpp.  I'd been assuming the problem was an API change in recent OSX 64 bit, but maybe it's a problem with the makefiles or the compiler.  If you can suggest any fixes for this, I'd appreciate it.  (The newest OSX that I have is 10.6.8.)

BTW, I see osxgui.o being of wrong architecture during an install on 10.6.8 as well...

But I think this is caused by object files being left in the tar.gz:

$ tar xzf rgl_0.92.880.tar.gz
$ find rgl -name \*.o |xargs file
rgl/src/AGL/x11gui.o: Mach-O object i386
rgl/src/AGL/x11lib.o: Mach-O object i386
rgl/src/osx/osxgui.o: Mach-O object i386
rgl/src/osx/osxlib.o: Mach-O object i386


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