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author | Shane Peelar <lookatyouhacker@gmail.com> | 2017-09-21 13:05:14 -0400 |
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committer | Andreas K. Hüttel <dilfridge@gentoo.org> | 2017-12-16 21:13:41 +0100 |
commit | aab6bf7095a0ab921c78b07a202db207ce07a5f8 (patch) | |
tree | d81c32447ae03afe97ad51f61088e9fdec0baf63 /gcc-config | |
parent | gcc-config: ensure we run env-update for prefix too (diff) | |
download | gcc-config-aab6bf7095a0ab921c78b07a202db207ce07a5f8.tar.gz gcc-config-aab6bf7095a0ab921c78b07a202db207ce07a5f8.tar.bz2 gcc-config-aab6bf7095a0ab921c78b07a202db207ce07a5f8.zip |
Add support for symlinking appropriate LTO plugin
Since Binutils 2.25, automatic loading of LTO plugins is supported from
binutils, but the LTO plugins must be in the bfd-plugins directory in
order to be found. This patches gcc-config to automatically do this.
Signed-off-by: Shane Peelar <lookatyouhacker@gmail.com>
Diffstat (limited to 'gcc-config')
-rwxr-xr-x | gcc-config | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -689,6 +689,19 @@ switch_profile() { update_wrappers ${CTARGET} + # Update LTO plugin for GCC. Supported as of binutils 2.25. + local BFD_PLUGINS_DIR + local LIBLTO_PLUGIN + LIBLTO_PLUGIN="${EROOT}usr/libexec/gcc/${CTARGET}/${CC_COMP_VERSION}/liblto_plugin.so" + if is_cross_compiler; then + BFD_PLUGINS_DIR="${EROOT}usr/${CHOST}/${CTARGET}/binutils-bin/lib/bfd-plugins" + else + BFD_PLUGINS_DIR="${EROOT}usr/${CHOST}/binutils-bin/lib/bfd-plugins" + fi + ewarn "Updating LTO plugin symlink in ${BFD_PLUGINS_DIR}" + mkdir -p "${BFD_PLUGINS_DIR}" + ln -sf "${LIBLTO_PLUGIN}" "${BFD_PLUGINS_DIR}" + if [[ ${ROOT} == "/" ]] && \ [[ ${FORCE} == "yes" || ${envd_changed} -gt 0 ]] then |