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Recompile any old perl modules after perl upgrade

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Whenever perl is upgraded, it is a good idea to clean out any old
modules and recompile them. This check ensures that perl-cleaner is run
once and only once after each major perl upgrade.

BUG=chromium-os:19244
TEST=Run preflight queue with perl upgrade and old sdk. Verify that old
     perl modules are removed in the first run. Verify perl-cleaner is
     not run again in subsequent runs. Run sdk builder and confirm sdk
     builder runs perl-cleaner every time since it starts with an old
     version of perl.

Change-Id: Ib14f9d73122d5ff2c7a23afc3f56905e30ff2cbc
Reviewed-on: http://gerrit.chromium.org/gerrit/6149
Reviewed-by: Anush Elangovan <anush@chromium.org>
Tested-by: David James <davidjames@chromium.org>
This commit is contained in:
David James 2011-08-17 05:22:52 -07:00
parent 6601c52b1f
commit d899f8d93f
1 changed files with 6 additions and 0 deletions
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update_chroot
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@ -58,3 +58,9 @@ fi
eretry sudo -E ${EMERGE_CMD} ${EMERGE_FLAGS} \
chromeos-base/hard-host-depends world
# If the user still has old perl modules installed, update them.
PERL_VERSIONS=$(find /usr/lib*/perl5/vendor_perl/ -maxdepth 1 -mindepth 1 \
-type d -printf '%P\n' | sort -u | wc -w)
if [ "$PERL_VERSIONS" -gt 1 ] ; then
sudo /usr/sbin/perl-cleaner --all
fi