Created attachment 186267 [details] patch to x11-servers/xorg-server files apparently glamor needs to be disabled for sparc64. Patch is untested elsewhere.
What was the error message on sparc64? Maybe maintainer can come up with a better fix.
In file included from glamor.c:36: glamor_priv.h:43:23: error: epoxy/egl.h: No such file or directory At this point in sparc64 support I don't think it's fair to ask port maintainers to investigate any more. There is no enthusiasm for sparc64 in the FreeBSD developer community, and actually, some outright hostility. I do not have the cycles to investigate/fix every failure.
I don't have any sparc64 hardware to test myself. This looks OK.
glamor requires EGL in graphics/libepoxy which in turn requires EGL in graphics/mesa-libs. Unfortunately, configure only checks for libepoxy but not its EGL support. Why not try bug 232729 instead?
Folks I can do some test building if it helps keep sparc64 going into 12-RELEASE
(In reply to craig001 from comment #5) sparc64 users are so rare but the progress is so fast. There's a lot of testing you can help with: bug 232729, bug 196678, bug 230298, bug 227509 but maybe others can suggest more. All of those are in various states of "soon to land" but bug 196678 is probably the most risky. 12.0R DVD packages will probably be based on 2018Q4 but only this bug or bug 232729 are safe to MFH. If bug 231931 pushes 12.0R into 2019Q1 including release packages then /quarterly stabilization will go down the drain, so this is unlikely.
I built xorg-server on Ultra30 running 11.2 without applying any patches. There was no problem. The log is attached.
Reported fixed in comment #7