Created attachment 887881 [details] emerge --info Slotting was recently introduced for sys-libs/libomp as per #904140. Since then, when using clang/libc++ as system compiler, libomp is no longer found via tc-check-openmp nor during src_configure() if the check is removed. I have rebuilt the clang toolchain, which did not help. As an example, we can look at dev-util/mdds, however the same issue seems to occur for any other package relying on OpenMP as well: * Messages for package dev-util/mdds-2.1.1: * Your current compiler does not support OpenMP! * OpenMP support in sys-devel/clang is provided by sys-libs/libomp. * ERROR: dev-util/mdds-2.1.1::gentoo failed (pretend phase): * Active compiler does not have required support for OpenMP * * Call stack: * ebuild.sh, line 136: Called pkg_pretend * mdds-2.1.1.ebuild, line 36: Called tc-check-openmp * toolchain-funcs.eclass, line 602: Called die * The specific snippet of code: * die "Active compiler does not have required support for OpenMP"
Created attachment 887882 [details] die.env
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=550762d676b90df013b4e74e8d23737ab83225b8 commit 550762d676b90df013b4e74e8d23737ab83225b8 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: 2024-03-18 16:55:32 +0000 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: 2024-03-18 16:56:50 +0000 sys-libs/libomp: Revert "Add slotted versions" Bug: https://bugs.gentoo.org/927249 Reverts: 2836fd63ef7c7b8756883bffd58e06392653f65d Signed-off-by: Michał Górny <mgorny@gentoo.org> sys-libs/libomp/libomp-15.0.7-r7.ebuild | 135 ----------------- sys-libs/libomp/libomp-16.0.6-r1.ebuild | 153 ------------------- sys-libs/libomp/libomp-17.0.6-r1.ebuild | 153 ------------------- sys-libs/libomp/libomp-18.1.0-r1.ebuild | 163 --------------------- sys-libs/libomp/libomp-19.0.0.9999.ebuild | 4 +- .../libomp/libomp-19.0.0_pre20240316-r1.ebuild | 162 -------------------- 6 files changed, 1 insertion(+), 769 deletions(-)
