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| author |   Sergei Trofimovich <slyfox@gentoo.org> | 2020-05-22 12:32:48 +0100 |
|---|---|---|
| committer | Sergei Trofimovich <slyfox@gentoo.org> | 2020-05-22 12:32:48 +0100 |
| commit | 218cc249eb2324b802c7a70a91ae5663d8e12594 (patch) | |
| tree | ea124802e373da13ce634f248ea516fdc802a610 /gcc-config | |
| parent | gcc-config: add facts around tool names (diff) | |
| download | gcc-config-218cc249eb2324b802c7a70a91ae5663d8e12594.tar.gz gcc-config-218cc249eb2324b802c7a70a91ae5663d8e12594.tar.bz2 gcc-config-218cc249eb2324b802c7a70a91ae5663d8e12594.zip | |
gcc-config: clarify comments on how aliases are expanded
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
Diffstat (limited to 'gcc-config')
| -rwxr-xr-x | gcc-config | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -251,7 +251,7 @@ update_wrappers() { # - ${CTARGET}-gcc-11.0.0 (no gcc-11.0.0 equivalent) # TODO: is it a gcc or toolchain.eclass bug? # - # Cross directory looks liks: + # Cross directory looks like: # /usr/x86_64-pc-linux-gnu/ia64-unknown-linux-gnu/gcc-bin/10.1.0 # Contents look like: # - ${CTARGET}-foo (${CTARGET}-gcc @@ -277,7 +277,7 @@ update_wrappers() { [[ -z ${new_wrappers} ]] && return 1 # First delete the wrappers that the old one provided but the - # new one does not. + # new ones do not. for x in "${old_wrappers[@]}" ; do has "${x}" "${new_wrappers[@]}" && continue rm -f "${EROOT}usr/bin/${x}" "${EROOT}usr/bin/${CTARGET}-${x}" @@ -300,11 +300,14 @@ update_wrappers() { # wrapper (the binary we're 'wrapping') so that we can # sync mtimes together. This makes things like ccache # happy. See Bug #70548 for more info. + # + # x=cc:gcc -> ref=/path/to/gcc ref="${ROOT}${GCC_PATH}/${x#*:}" if [[ ${x} == *:* ]] ; then # Only install a wrapper if the reference binary exists ... [[ -x ${ref} ]] || continue fi + # x=cc:gcc -> x=cc x=${x%:*} if [[ ! -x ${ref} ]] ; then if is_cross_compiler ; then |