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| author |   Theo Anderson <telans@posteo.de> | 2021-01-21 23:51:03 +1300 |
|---|---|---|
| committer |   Sergei Trofimovich <slyfox@gentoo.org> | 2021-01-23 09:01:27 +0000 |
| commit | e93396171a39f4a46ebfc0ca9766b96466553e2f (patch) | |
| tree | 429e0928fdfe149c544d2f1e206ca747662658cd | |
| parent | dev-python/smmap: Update remote-id (diff) | |
| download | gentoo-e93396171a39f4a46ebfc0ca9766b96466553e2f.tar.gz gentoo-e93396171a39f4a46ebfc0ca9766b96466553e2f.tar.bz2 gentoo-e93396171a39f4a46ebfc0ca9766b96466553e2f.zip | |
toolchain-funcs.eclass: new function tc-ld-force-bfd()
No functions currently force ld.bfd usage when ld.lld is active.
This function forces ld.bfd when either ld.gold or ld.lld is active.
tc-ld-disable-gold() now calls this new function
only if ld.gold is active.
Package-Manager: Portage-3.0.14, Repoman-3.0.2
Signed-off-by: Theo Anderson <telans@posteo.de>
Closes: https://github.com/gentoo/gentoo/pull/19116
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
| -rw-r--r-- | eclass/toolchain-funcs.eclass | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass index 4a4bb27fc084..267cf5cfce34 100644 --- a/eclass/toolchain-funcs.eclass +++ b/eclass/toolchain-funcs.eclass @@ -1,4 +1,4 @@ -# Copyright 2002-2019 Gentoo Authors +# Copyright 2002-2021 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 # @ECLASS: toolchain-funcs.eclass @@ -505,12 +505,21 @@ tc-ld-is-lld() { # If the gold linker is currently selected, configure the compilation # settings so that we use the older bfd linker instead. tc-ld-disable-gold() { - if ! tc-ld-is-gold "$@" ; then - # They aren't using gold, so nothing to do! + tc-ld-is-gold "$@" && tc-ld-force-bfd "$@" +} + +# @FUNCTION: tc-ld-force-bfd +# @USAGE: [toolchain prefix] +# @DESCRIPTION: +# If the gold or lld linker is currently selected, configure the compilation +# settings so that we use the bfd linker instead. +tc-ld-force-bfd() { + if ! tc-ld-is-gold "$@" && ! tc-ld-is-lld "$@" ; then + # They aren't using gold or lld, so nothing to do! return fi - ewarn "Forcing usage of the BFD linker instead of GOLD" + ewarn "Forcing usage of the BFD linker" # Set up LD to point directly to bfd if it's available. # We need to extract the first word in case there are flags appended @@ -520,7 +529,7 @@ tc-ld-disable-gold() { local path_ld=$(which "${bfd_ld}" 2>/dev/null) [[ -e ${path_ld} ]] && export LD=${bfd_ld} - # Set up LDFLAGS to select gold based on the gcc / clang version. + # Set up LDFLAGS to select bfd based on the gcc / clang version. local fallback="true" if tc-is-gcc; then local major=$(gcc-major-version "$@") @@ -548,7 +557,7 @@ tc-ld-disable-gold() { ln -sf "${path_ld}" "${d}"/ld export LDFLAGS="${LDFLAGS} -B${d}" else - die "unable to locate a BFD linker to bypass gold" + die "unable to locate a BFD linker" fi fi } |