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Fix --jobs flags to actually work.

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The --jobs=<n> option wasn't actually being passed to parallel_emerge --
which meant it didn't do anything.

BUG=chromium-os:26827
TEST=Ran with --jobs=N and made sure only N parallel_emerge processes were
started.

Change-Id: I581fc5588b54e246acaefd0c7e528e55adf9ba8a
Reviewed-on: https://gerrit.chromium.org/gerrit/16570
Reviewed-by: Michael Krebs <mkrebs@chromium.org>
Commit-Ready: David James <davidjames@chromium.org>
Tested-by: David James <davidjames@chromium.org>
This commit is contained in:
David James 2012-02-23 20:19:28 -08:00 committed by Gerrit
parent a973d2bdb4
commit 184e39019d
5 changed files with 19 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
build_packages
View File

@ -111,7 +111,7 @@ if [[ "${FLAGS_usepkg}" -eq "${FLAGS_TRUE}" ]]; then
fi
if [[ "${FLAGS_jobs}" -ne -1 ]]; then
EMERGE_JOBS="--jobs=${FLAGS_jobs}"
EMERGE_FLAGS+=" --jobs=${FLAGS_jobs}"
fi
if [[ "${FLAGS_withdebug}" -eq "${FLAGS_FALSE}" ]]; then
@ -132,6 +132,9 @@ if [ "${FLAGS_usepkg}" -eq "${FLAGS_TRUE}" ]; then
else
UPDATE_ARGS+=" --nousepkg"
fi
if [[ "${FLAGS_jobs}" -ne -1 ]]; then
UPDATE_ARGS+=" --jobs=${FLAGS_jobs}"
fi
if [ "${FLAGS_skip_toolchain_update}" -eq "${FLAGS_TRUE}" ]; then
UPDATE_ARGS+=" --skip_toolchain_update"
fi

3
common.sh
View File

@ -370,12 +370,11 @@ function check_flags_only_and_allow_null_arg {
}
# Retry an emerge command according to $FLAGS_retries
# The $EMERGE_JOBS flags will only be added the first time the command is run
function eretry () {
local i
for i in $(seq $FLAGS_retries); do
echo "Retrying $@"
"$@" $EMERGE_JOBS && return 0
"$@" && return 0
done
"$@" && return 0
return 1

7
sdk_lib/make_chroot.sh
View File

@ -216,10 +216,6 @@ EOF
sudo ln -s ../../cache/distfiles/target \
"${FLAGS_chroot}/var/lib/portage/distfiles-target"
if [[ $FLAGS_jobs -ne -1 ]]; then
EMERGE_JOBS="--jobs=$FLAGS_jobs"
fi
# Add chromite/bin and depot_tools into the path globally; note that the
# chromite wrapper itself might also be found in depot_tools.
# We rely on 'env-update' getting called below.
@ -464,6 +460,9 @@ if [[ ${FLAGS_fast} -eq ${FLAGS_TRUE} ]]; then
else
UPDATE_ARGS+=( --nofast )
fi
if [[ "${FLAGS_jobs}" -ne -1 ]]; then
UPDATE_ARGS+=( --jobs=${FLAGS_jobs} )
fi
enter_chroot "${CHROOT_TRUNK}/src/scripts/update_chroot" "${UPDATE_ARGS[@]}"
CHROOT_EXAMPLE_OPT=""

5
setup_board
View File

@ -67,6 +67,8 @@ DEFINE_boolean quiet $FLAGS_FALSE \
"Don't print warnings when board already exists."
DEFINE_boolean skip_toolchain_update $FLAGS_FALSE \
"Don't update toolchain automatically."
DEFINE_integer jobs -1 \
"How many packages to build in parallel at maximum."
# builds wrappers like equery-arm-generic.
# args:
@ -459,6 +461,9 @@ if [ "${FLAGS_usepkg}" -eq "${FLAGS_TRUE}" ]; then
else
UPDATE_ARGS+=" --nousepkg"
fi
if [[ "${FLAGS_jobs}" -ne -1 ]]; then
UPDATE_ARGS+=" --jobs=${FLAGS_jobs}"
fi
"${SRC_ROOT}/scripts"/update_chroot ${UPDATE_ARGS}
get_board_and_variant $FLAGS_board $FLAGS_variant

6
update_chroot
View File

@ -23,6 +23,8 @@ DEFINE_boolean usepkg $FLAGS_TRUE \
DEFINE_boolean fast ${DEFAULT_FAST} "Call many emerges in parallel"
DEFINE_integer retries -1 \
"On build failure, the number of times to retry."
DEFINE_integer jobs -1 \
"How many packages to build in parallel at maximum."
# Parse command line flags
FLAGS "$@" || exit 1
@ -56,6 +58,10 @@ if [ "${FLAGS_usepkg}" -eq "${FLAGS_TRUE}" ]; then
EMERGE_FLAGS+=" --useoldpkg-atoms=sys-libs/glibc"
fi
if [[ "${FLAGS_jobs}" -ne -1 ]]; then
EMERGE_FLAGS+=" --jobs=${FLAGS_jobs}"
fi
# Perform an update of hard-host-depends and world in the chroot.
EMERGE_CMD="emerge"
if [ "${FLAGS_fast}" -eq "${FLAGS_TRUE}" ]; then