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| author | V3n3RiX <venerix@redcorelinux.org> | 2019-05-18 00:10:51 +0100 |
|---|---|---|
| committer | V3n3RiX <venerix@redcorelinux.org> | 2019-05-18 00:10:51 +0100 |
| commit | eccb70a7f91b2d22582587f26d1a28bb31408b45 (patch) | |
| tree | 3223e1fd54201bcf4ebecac6fbe87361cbe643e2 /eclass/toolchain.eclass | |
| parent | a2810985afabcc31d3eace5e61d8ea25b852ba17 (diff) | |
gentoo resync : 18.05.2019
Diffstat (limited to 'eclass/toolchain.eclass')
| -rw-r--r-- | eclass/toolchain.eclass | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index 17850db43045..9df8ecf69bea 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -174,6 +174,7 @@ if [[ ${PN} != "kgcc64" && ${PN} != gcc-* ]] ; then tc_version_is_at_least 8.0 && IUSE+=" systemtap" TC_FEATURES+=(systemtap) tc_version_is_at_least 9.0 && IUSE+=" d" + tc_version_is_at_least 9.1 && IUSE+=" lto" fi SLOT="${GCC_CONFIG_VER}" @@ -993,6 +994,11 @@ toolchain_src_configure() { confgcc+=( --enable-libstdcxx-time ) fi + # Build compiler using LTO + if tc_version_is_at_least 9.1 && use_if_iuse lto ; then + confgcc+=( --with-build-config=bootstrap-lto ) + fi + # Support to disable pch when building libstdcxx if tc_version_is_at_least 6.0 && ! use_if_iuse pch ; then confgcc+=( --disable-libstdcxx-pch ) |