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| author | Jiri Olsa <jolsa@redhat.com> | 2016-02-04 12:30:36 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-02-04 19:53:16 +0100 |
| commit | 3e2751d9169563486c2bfe7382726f1315cb156b (patch) | |
| tree | 8554164c23d57ecd5590b79ecfd7797730e7f1f9 /tools/perf/Makefile | |
| parent | perf config: Document 'record.build-id' variable in man page (diff) | |
| download | linux-3e2751d9169563486c2bfe7382726f1315cb156b.tar.xz linux-3e2751d9169563486c2bfe7382726f1315cb156b.zip | |
perf tools: Fix parallel build including 'clean' target
Do not parallelize 'clean' with other targets, figure out if it is
present and do it first, then the other targets.
Noticed with:
tools/perf> make -j24 clean all
LD arch/libperf-in.o
LD plugin_xen-in.o
arch//libperf-in.o: file not recognized: File truncated
make[3]: *** [arch/libperf-in.o] Error 1
make[2]: *** [arch] Error 2
make[2]: *** Waiting for unfinished jobs....
AR libapi.a
Reported-and-Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-kb0qs29zbz7hxn32mc5zbsoz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Makefile')
| -rw-r--r-- | tools/perf/Makefile | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 4b68f465195c..67837c6cdbd8 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -68,6 +68,20 @@ all tags TAGS: $(print_msg) $(make) +ifdef MAKECMDGOALS +has_clean := 0 +ifneq ($(filter clean,$(MAKECMDGOALS)),) + has_clean := 1 +endif # clean + +ifeq ($(has_clean),1) + rest := $(filter-out clean,$(MAKECMDGOALS)) + ifneq ($(rest),) +$(rest): clean + endif # rest +endif # has_clean +endif # MAKECMDGOALS + # # The clean target is not really parallel, don't print the jobs info: # |