toolchain.eclass: build JIT variant separately to avoid slowdown #25660
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Pull Request assignmentSubmitter: @thesamesam @gentoo/github Linked bugsBugs linked: 843341 New packagesThis Pull Request appears to be introducing new packages only. Due to limited manpower, adding new packages is considered low priority. This does not mean that your Pull Request will not receive any attention, however, it might take quite some time for it to be reviewed. In the meantime, your new ebuild might find a home in the GURU project repository: the ebuild repository maintained collaboratively by Gentoo users. GURU offers your ebuild a place to be reviewed and improved by other Gentoo users, while making it easy for Gentoo users to install it and enjoy the software it adds. In order to force reassignment and/or bug reference scan, please append Docs: Code of Conduct ● Copyright policy (expl.) ● Devmanual ● GitHub PRs ● Proxy-maint guide |
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Pull request CI reportReport generated at: 2022-05-27 22:51 UTC There are existing issues already. Please look into the report to make sure none of them affect the packages in question: |
It's what GCC upstream recommend to avoid slowing down the main GCC binaries which need to be built w/ -fPIC for JIT. We build twice but do an extremely minimal build for the JIT part which is rather quick. Install the JIT version first, then the main GCC variant, so the overlapping binaries come from the main build => more featureful, correct build options/needed ones for a full GCC build, etc. Closes: https://bugs.gentoo.org/843341 Signed-off-by: Sam James <sam@gentoo.org>
Signed-off-by: Sam James <sam@gentoo.org>
Pull request CI reportReport generated at: 2022-05-28 03:51 UTC There are existing issues already. Please look into the report to make sure none of them affect the packages in question: |
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Merged. |
It's what GCC upstream recommend to avoid slowing down the main GCC
binaries which need to be built w/ -fPIC for JIT.
We build twice but do an extremely minimal build for the JIT part
which is rather quick. Install the JIT version first, then the main GCC
variant, so the overlapping binaries come from the main build => more featureful,
correct build options/needed ones for a full GCC build, etc.
Closes: https://bugs.gentoo.org/843341
Signed-off-by: Sam James sam@gentoo.org