tree f02ef34d0ec4ab5f19014c9c8ee737a6685c7d8a
parent 21175b0ca222ddde001dc5ee1ec68878fe741b66
author Hung-Te Lin <hungte@chromium.org> 1520395060 +0800
committer chrome-bot <chrome-bot@chromium.org> 1520470502 -0800

pack_stub: Always append updater content top folder to PATH.

Many ebuild files are still adding scripts or binary programs into
updater by CROS_FIRMWARE_EXTRA_LIST, which collects files into top
folder. Starting from CL:798773, the additional programs must be added
into bin/ folder.

For files downloaded from BCS, we can create additional folder structure
but for files picked from chroot (i.e., /build/$BOARD/usr/bin/some_file),
there is no easy way to specify the files.

The binaries and data should still live in separate places.  The lddtree
conversion may make it a moot point as it may auto relocate ELF
binaries.

So a long term solution would be adding some other eclass settings to
specify "additional programs to add".

But for now, in order to prevent fixing all existing ebuild files, we
are adding the top folder to PATH for execution as a short term
solution.

BUG=chromium:810541
TEST=chromeos-firmwareupdate --mode=autoupdate

Change-Id: I6845f8bf9e44769fef0aaaf4c084a3f93e1505aa
Reviewed-on: https://chromium-review.googlesource.com/952725
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>