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icecc.bbclass: Improve error reporting

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Improve reporting when the icecream environment cannot be created by
assigning the flock call a specific error number when the lock fails so
it can be distinguished from environment creation errors.

(From OE-Core rev: 563448a7a3ca87cc07528c18f8047913e0468e7a)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Joshua Watt
2018-04-10 21:21:59 -05:00
committed by Richard Purdie
parent 089cd3bf55
commit b28114cf1e
1 changed files with 13 additions and 7 deletions
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20
meta/classes/icecc.bbclass
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@@ -366,14 +366,20 @@ set_icecc_env() {
# the ICECC_VERSION generation step must be locked by a mutex
# in order to prevent race conditions
if flock -n "${ICECC_VERSION}.lock" \
${ICECC_ENV_EXEC} ${ICECC_ENV_DEBUG} "${ICECC_CC}" "${ICECC_CXX}" "${ICECC_AS}" "${ICECC_VERSION}"
then
exit_code=0
flock -n -E 10 "${ICECC_VERSION}.lock" \
${ICECC_ENV_EXEC} ${ICECC_ENV_DEBUG} "${ICECC_CC}" "${ICECC_CXX}" "${ICECC_AS}" "${ICECC_VERSION}" || exit_code=$?
if [ "$exit_code" -eq 0 ]; then
touch "${ICECC_VERSION}.done"
elif [ "$exit_code" -eq "10" ]; then
if [ ! wait_for_file "${ICECC_VERSION}.done" 30 ]; then
# locking failed so wait for ${ICECC_VERSION}.done to appear
bbwarn "Timeout waiting for ${ICECC_VERSION}.done"
return
fi
else
bbwarn "Could not create icecc environment: $exit_code"
touch "${ICECC_VERSION}.done"
elif [ ! wait_for_file "${ICECC_VERSION}.done" 30 ]
then
# locking failed so wait for ${ICECC_VERSION}.done to appear
bbwarn "Timeout waiting for ${ICECC_VERSION}.done"
return
fi
fi