The last Mesa import created some Imakefile weirdness that break the build on OpenBSD. The attached patch simplifies the Imakefile and let the source build again.
Created attachment 2958 [details] [review] Simplify Imakefiles and fix build (bad)
Hmm the patch above is not correct. Ditch it. But the problem remains. On systems where NormalLib are build in a separate 'unshared' subdirectory, you can't put a path in front of the name of an object file.
*** This bug has been marked as a duplicate of 4349 ***
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