While it worked with earlier versions of automake, automake 1.11 appears to not handle duplicate files being listed in Makefile.am. As a result, xorg-server fails to build when using automake 1.11. This has been fixed in git master but not in the 1.6.x branch (including 1.6.1.902). The attached patch fixes the problem in 1.6.1.
Created attachment 27278 [details] [review] patch to remove duplicate files from Makefile.am
*** This bug has been marked as a duplicate of bug 22547 ***
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