common-mk: Added in test to profiling rule for empty file list
For projects that do not have tests that are run with `make test` the profiling
phase of make test will fail since gcov doesn't know what to do with an empty
file list. This causes an issue, because for the cros_workon.eclass there is a
test rule that may be run, so it makes sense to make common.mk more robust.
BUG=chromium-os:39210
TEST=Built a package without implemented tests with tests turned on to confirm
that the profiling step passed without doing anything.
Built a package with implemented tests with tests turned on to confirmed
profiling occured as expected.
Change-Id: Ia51179a721198c4615911b489fbd50f7289abcb5
Reviewed-on: https://gerrit.chromium.org/gerrit/43928
Commit-Queue: Ryan Harrison <[email protected]>
Reviewed-by: Ryan Harrison <[email protected]>
Tested-by: Ryan Harrison <[email protected]>
1 file changed
