tools build: Fix feature detect clean for out of source builds
Currently the clean target when using O= isn't cleaning the feature detect output. This is because O= and OUTPUT= are set to canonical paths. For example in tools/perf/Makefile: FULL_O := $(shell cd $(PWD); readlink -f $(O) || echo $(O)) This means that OUTPUT ends in a / and most usages prepend it to a file without adding an extra /. This line that was changed adds an extra / before the 'feature' folder but not to the end, resulting in a clean command like this: rm -f /tmp/build//featuretest-all.bin ... After the change the clean command looks like this: rm -f /tmp/build/feature/test-all.bin ... Fixes: 762323eb ("perf build: Move feature cleanup under tools/build") Signed-off-by:James Clark <james.clark@arm.com> Acked-by:
Jiri Olsa <jolsa@kernel.org> Link: http://lore.kernel.org/lkml/20210816130705.1331868-1-james.clark@arm.com Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
parent
79e7ed56
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