Unlike prevous versions it had configure option: --enable-zstd=[yes/no/auto] build without zstd support (default=auto) Cause default=auto it silently link with app-arch/zstd if it installed. Maybe need separate USE...
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=12c1bdd7ae9904e58156c2aa74e16dc83ee4e5f4 commit 12c1bdd7ae9904e58156c2aa74e16dc83ee4e5f4 Author: ktrace <coyote@bks.tv> AuthorDate: 2018-07-14 22:21:41 +0000 Commit: Tony Vroon <chainsaw@gentoo.org> CommitDate: 2018-07-16 13:35:07 +0000 app-arch/rpm: fix automagic, add USE "zstd" Fix automagic dependency on app-arch/zstd, add USE zstd Bug: https://bugs.gentoo.org/658746 Closes: https://github.com/gentoo/gentoo/pull/9232 Package-Manager: Portage-2.3.40, Repoman-2.3.9 Closes: https://github.com/gentoo/gentoo/pull/9232 Closes: https://bugs.gentoo.org/658746 app-arch/rpm/metadata.xml | 6 ++ app-arch/rpm/rpm-4.14.1-r1.ebuild | 133 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 139 insertions(+) Additionally, it has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=12c1bdd7ae9904e58156c2aa74e16dc83ee4e5f4 commit 12c1bdd7ae9904e58156c2aa74e16dc83ee4e5f4 Author: ktrace <coyote@bks.tv> AuthorDate: 2018-07-14 22:21:41 +0000 Commit: Tony Vroon <chainsaw@gentoo.org> CommitDate: 2018-07-16 13:35:07 +0000 app-arch/rpm: fix automagic, add USE "zstd" Fix automagic dependency on app-arch/zstd, add USE zstd Bug: https://bugs.gentoo.org/658746 Closes: https://github.com/gentoo/gentoo/pull/9232 Package-Manager: Portage-2.3.40, Repoman-2.3.9 Closes: https://github.com/gentoo/gentoo/pull/9232 Closes: https://bugs.gentoo.org/658746 app-arch/rpm/metadata.xml | 6 ++ app-arch/rpm/rpm-4.14.1-r1.ebuild | 133 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 139 insertions(+)