build_packages: Only include sysroot packages in revdep consideration
Packages that aren't being installed to /build/$BOARD are BDEPEND
packages and should not be considered for the revdep logic.
BUG=chromium:1017840, chromium:1071530
TEST=`build_packages`
Change-Id: Icb759a5de2e9a66092f2d059c3984a262621a6ac
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/2248406
Tested-by: Chris McDonald <cjmcdonald@chromium.org>
Reviewed-by: Alex Klein <saklein@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Chris McDonald <cjmcdonald@chromium.org>
diff --git a/build_packages b/build_packages
index 0bfb6df..0e391ad 100755
--- a/build_packages
+++ b/build_packages
@@ -326,10 +326,20 @@
# Calculate only the ebuild changes from the emerge simulation ignoring
# the virtual packages and the forced rebuild of autotest-all package.
+ # The lines of the following block do the following operations:
+ # 1. Do a pretend `emerge` command to get a list of what would be built.
+ # 2. Filter to only packages that will be installed to the board sysroot.
+ # 3. Filter to only packages that would be built from source and rewrite the
+ # line from Portage's full output to only $CATEGORY/$PACKAGE
+ # 4. Remove any package that starts with 'virtual' or matches
+ # 'chromeos-base/autotest-all'.
+ # 5. Sort the output and remove any duplicate entries.
BASE_INSTALL_PKGS=( $( \
sudo -E "${EMERGE_CMD[@]}" "${SIM_EMERGE_FLAGS[@]}" "${PACKAGES[@]}" | \
+ grep -e 'to /build/' | \
sed -n -E '/^\[ebuild /{s:^[^]]+\] +::;s: .*::;p}' | \
- grep -v -e '^virtual/' -e '^chromeos-base/autotest-all' | sort -u ) )
+ grep -v -e '^virtual/' -e '^chromeos-base/autotest-all' | \
+ sort -u ) )
MOD_PKGS=()
if [[ "${#BASE_INSTALL_PKGS[@]}" -gt 0 ]]; then
