diff options
Diffstat (limited to 'eclass/toolchain.eclass')
| -rw-r--r-- | eclass/toolchain.eclass | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index a8fd3e953bc3..1e164957b2b8 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -155,7 +155,13 @@ tc_has_feature() { } if [[ ${PN} != "kgcc64" && ${PN} != gcc-* ]] ; then - IUSE+=" altivec debug +cxx +nptl" TC_FEATURES+=(nptl) + # --enable-altivec was dropped before gcc-4. We don't set it. + # We drop USE=altivec for newer gccs only to avoid rebuilds + # for most stable users. Once gcc-10 is stable we can drop it. + if ! tc_version_is_at_least 10; then + IUSE+=" altivec" + fi + IUSE+=" debug +cxx +nptl" TC_FEATURES+=(nptl) [[ -n ${PIE_VER} ]] && IUSE+=" nopie" [[ -n ${HTB_VER} ]] && IUSE+=" boundschecking" [[ -n ${D_VER} ]] && IUSE+=" d" @@ -1090,9 +1096,6 @@ toolchain_src_configure() { gcc-multilib-configure - # ppc altivec support - in_iuse altivec && confgcc+=( $(use_enable altivec) ) - # gcc has fixed-point arithmetic support in 4.3 for mips targets that can # significantly increase compile time by several hours. This will allow # users to control this feature in the event they need the support. |