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* .gitignore: ignore test temporary directoriesv2.12Sam James2024-12-081-0/+2
| | | | | | | | | For example... tests/TMP-test.select-insane-rw-multi-native-configs/ tests/TMP-test.select-rw-multi-native-configs/ tests/TMP-test.use-old-rw-multi-native-configs/ Signed-off-by: Sam James <sam@gentoo.org>
* gcc-config: install /usr/bin/c{89,99}, take over from toolchain.eclassSergei Trofimovich2020-06-201-0/+2
| | | | | | Reported-by: Kent Fredric Bug: https://bugs.gentoo.org/728722 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* Convert binary wrapper to a symlink wrapper.v2.0Sergei Trofimovich2018-08-241-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before the change: /usr/bin/gcc and friends were a copy of /usr/$(libexecdir)/misc/gcc-config After the change: /usr/bin/gcc is a symlink to a real compiler binary. Examples: /usr/${CTARGET}/gcc-bin/${GCC_VER}/gcc (native) /usr/${CHOST}/${CTARGET}/gcc-bin/${GCC_VER}/gcc (cross) gcc-config is a binary wrapper that does (or did) a few things: - [removed in 2011] injects additional CFLAGS_${ABI} Removed in commit 7ac40f3eb8434961f70485247d883f5b3009dcf2 "Stop auto appending CFLAGS_<abi> from the env." - traverses PATH for real compiler binary and reexecutes it. - reads /etc/env.d/05gcc-${CTARGET} as a fallback if PATH is empty. Today binary wrapper does only PATH resolution and re-execution. This change has a few minor benefits: - PATH will not contain explicit /usr/${CHOST}/${CTARGET}/gcc-bin/${GCC_VER} entry. This will make PATH shorter for those who have mavy cross-compilers installed. - compiler switch will not require sourcing '. /etc/profile' as changes are applied as soon an symlink is switched. - ccache will see gcc binary changes directly and react accordingly. Previously in default configuration ccache cache depended on state of /usr/$(libexecdir)/misc/gcc-config See bug #640958 where ccache did not notice USE=-pie -> USE=pie switch. - Reasoning about PATH ordering is straightforward: all available binaries (as symlinks) are in /usr/bin. See bug #255695 where PATH ordering changed and bug #626606 where people get confused on what is in /usr/bin/gcc binary. Bug: https://bugs.gentoo.org/626606 Bug: https://bugs.gentoo.org/255695 Bug: https://bugs.gentoo.org/640958 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* compile gcc-config into .gcc-config so we can test it properlyMike Frysinger2013-01-021-0/+1
| | | | | | | Otherwise, it means we can't sed certain values in a way which we then attempt to test. e.g. EPREFIX. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* ignore filesMike Frysinger2012-03-201-0/+12
Signed-off-by: Mike Frysinger <vapier@gentoo.org>