While trying to build mesa-17.3.7 with libdrm-2.4.88 installed, it failed, once I updated to libdrm-2.4.89 via ~ keyword, it succeeded. Build log: https://ptpb.pw/qMFr Environment: https://ptpb.pw/4oU_
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=7ee5b9814a6609890341c7d85cfc35089670f462 commit 7ee5b9814a6609890341c7d85cfc35089670f462 Author: Matt Turner <mattst88@gentoo.org> AuthorDate: 2018-03-23 22:11:50 +0000 Commit: Matt Turner <mattst88@gentoo.org> CommitDate: 2018-03-23 22:12:09 +0000 media-libs/mesa: Depend on libdrm-2.4.89 in 17.3.7 Commit 56a9c6541e96 ("radeonsi: Export signalled sync file instead of -1.") on the 17.3 branch bumped the required libdrm. Bug: https://bugs.gentoo.org/651144 media-libs/mesa/mesa-17.3.7.ebuild | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)}
Thanks for the heads up!