It appears the fix from bug # 765397 may be incomplete (see below). I think the python? condition needs to be dropped from REQUIRED_USE now. > REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )" >>> Emerging (8 of 21) dev-util/perf-5.12::gentoo * linux-5.12.tar.xz BLAKE2B SHA512 size ;-) ... [ ok ] * No Python implementation selected for the build. Please add one * of the following values to your PYTHON_TARGETS (in make.conf): * * python3_7 python3_8 python3_9 * ERROR: dev-util/perf-5.12::gentoo failed (setup phase): * No supported Python implementation in PYTHON_TARGETS. * * Call stack: * ebuild.sh, line 125: Called pkg_setup * perf-5.12.ebuild, line 96: Called python_setup * python-r1.eclass, line 776: Called _python_validate_useflags * python-r1.eclass, line 296: Called die * The specific snippet of code: * die "No supported Python implementation in PYTHON_TARGETS." * * If you need support, post the output of `emerge --info '=dev-util/perf-5.12::gentoo'`, * the complete build log and the output of `emerge -pqv '=dev-util/perf-5.12::gentoo'`. * The complete build log is located at '/tmp/portage/dev-util/perf-5.12/temp/build.log'. * The ebuild environment file is located at '/tmp/portage/dev-util/perf-5.12/temp/die.env'. * Working directory: '/tmp/portage/dev-util/perf-5.12/homedir' * S: '/tmp/portage/dev-util/perf-5.12/work/linux-5.12/tools/perf' Reproducible: Always
(In reply to Daniel M. Weeks from comment #0) > It appears the fix from bug # 765397 may be incomplete (see below). I think > the python? condition needs to be dropped from REQUIRED_USE now. Yes, not common but this would happen if PYTHON_TARGETS is wrong/empty now. CC'ing commit author.
Yeah, good catch! REQUIRED_USE has to be unconditional. I'll fix it.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=0449b9f5493299e97f4a7556e21767a16a79abf3 commit 0449b9f5493299e97f4a7556e21767a16a79abf3 Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2021-05-01 08:06:36 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2021-05-01 08:06:36 +0000 dev-util/perf: unconditionally apply PYTHON_REQUIRED_USE Bug #765397 declared unconditional use of python at build time. REQUIRED_USE needs to enforce that. Otherwise users could provide incompatible python_* USEs and get late build failures. Reported-by: Daniel M. Weeks Bug: https://bugs.gentoo.org/765397 Closes: https://bugs.gentoo.org/787242 Package-Manager: Portage-3.0.18, Repoman-3.0.3 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> dev-util/perf/perf-5.11.ebuild | 2 +- dev-util/perf/perf-5.12.ebuild | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)