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authorJames Clark <james.clark@arm.com>2021-08-16 16:07:05 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-09-01 17:26:01 +0300
commit8af52e69772d053bc7caab12ad1c59f18ef2e3e2 (patch)
tree1e1b459f759d1d29a192bfba19ce377ceec9c5b0 /tools/build
parent79e7ed56d7e8899827d977d9dbd381b0ddb7a52a (diff)
downloadlinux-8af52e69772d053bc7caab12ad1c59f18ef2e3e2.tar.xz
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: 762323eb39a257c3 ("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>
Diffstat (limited to 'tools/build')
-rw-r--r--tools/build/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/build/Makefile b/tools/build/Makefile
index 5ed41b96fcde..6f11e6fc9ffe 100644
--- a/tools/build/Makefile
+++ b/tools/build/Makefile
@@ -32,7 +32,7 @@ all: $(OUTPUT)fixdep
# Make sure there's anything to clean,
# feature contains check for existing OUTPUT
-TMP_O := $(if $(OUTPUT),$(OUTPUT)/feature,./)
+TMP_O := $(if $(OUTPUT),$(OUTPUT)feature/,./)
clean:
$(call QUIET_CLEAN, fixdep)