dev-cpp/pangomm-2.26.3 depends on x11-proto/glproto for building. Reproducible: Always Steps to Reproduce:
Again, don't do that.
Again, `emerge --info' output and full build log, please. Maybe it needs IUSE=opengl to be in sync with cairo[mm] - we just can't be sure right now.
*** This bug has been marked as a duplicate of bug 342393 ***