cros_workon_make: Fix cleaning stale workdir.
Make the script work with CROS_WORKON_OUTOFTREE_BUILD.
When CROS_WORKON_OUTOFTREE_BUILD is set, cros-workon.eclass does not make the
symlink anymore, and always resulted in `WARN: Cleaning up stale workdir:
/build/rammus-arc-r/tmp/portage/chromeos-base/debugd-9999/work/debugd-9999`
BUG=chromium:1212997
TEST=cros_workon_make --board=rammus-arc-r debugd --test # 14 seconds -> 2 seconds
TEST=cros_workon_make --board=rammus-arc-r crosvm # uses --reconf
# an example of CROS_WORKON_OUTOFTREE_BUILD=0
TEST=cros_workon_make --board=rammus-arc-r debugd # Doesn't --reconf
# an example of CROS_WORKON_OUTOFTREE_BUILD=1
Change-Id: Iad464f9214f177d4bc0efe609ac11c9a5606362f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/2916533
Commit-Queue: Junichi Uekawa <uekawa@chromium.org>
Tested-by: Junichi Uekawa <uekawa@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed
