linux-kernel - Re: [PATCH v2 01/14] perf: Fix 'make clean'

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Date:	Tue, 8 Dec 2015 18:40:12 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Josh Poimboeuf <jpoimboe@...hat.com>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	linux-kernel@...r.kernel.org, Namhyung Kim <namhyung@...nel.org>
Subject: Re: [PATCH v2 01/14] perf: Fix 'make clean'

On Mon, Dec 07, 2015 at 10:21:39PM -0600, Josh Poimboeuf wrote:
> Add some missing files to the 'make clean' target.
> 
> Reported-by: Jiri Olsa <jolsa@...hat.com>
> Signed-off-by: Josh Poimboeuf <jpoimboe@...hat.com>
> ---
>  tools/perf/Makefile.perf | 13 +++++++++++--
>  1 file changed, 11 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
> index 929a32b..8b63dbd 100644
> --- a/tools/perf/Makefile.perf
> +++ b/tools/perf/Makefile.perf
> @@ -584,13 +584,22 @@ config-clean:
>  	$(call QUIET_CLEAN, config)
>  	$(Q)$(MAKE) -C $(srctree)/tools/build/feature/ clean >/dev/null
>  
> -clean: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean config-clean
> +feature-clean:
> +	$(call QUIET_CLEAN, feature)
> +	$(Q)$(RM) -r $(OUTPUT)feature

that should be within feature dir

> +
> +tests-clean:
> +	$(call QUIET_CLEAN, tests)
> +	$(Q)find $(OUTPUT)tests -name '*.o' -delete -o -name '\.*.cmd' -delete

hum, that'd be excuted twice (another one below)

how about putting llvm-src* files under core-gen clean below

jirka

> +	$(Q)$(RM) $(OUTPUT)tests/llvm-src-{base,kbuild,prologue}.c
> +
> +clean: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean config-clean feature-clean tests-clean
>  	$(call QUIET_CLEAN, core-objs)  $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS)
>  	$(Q)find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
>  	$(Q)$(RM) $(OUTPUT).config-detected
>  	$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32
>  	$(call QUIET_CLEAN, core-gen)   $(RM)  *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \
> -		$(OUTPUT)util/intel-pt-decoder/inat-tables.c
> +		$(OUTPUT)util/intel-pt-decoder/inat-tables.c $(OUTPUT)fixdep
>  	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
>  	$(python-clean)

---
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index cea04ce9f35c..b87427c4ca1e 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -179,3 +179,6 @@ test-bpf.bin:
 
 clean:
 	rm -f $(FILES) *.d $(FILES:.bin=.make.output)
+ifdef OUTPUT
+	rm -rf $(OUTPUT)feature
+endif
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 929a32ba15f5..c80b74cc437d 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -590,7 +590,8 @@ clean: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean config-clean
 	$(Q)$(RM) $(OUTPUT).config-detected
 	$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32
 	$(call QUIET_CLEAN, core-gen)   $(RM)  *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \
-		$(OUTPUT)util/intel-pt-decoder/inat-tables.c
+		$(OUTPUT)util/intel-pt-decoder/inat-tables.c \
+		$(OUTPUT)tests/llvm-src-{base,kbuild,prologue}.c
 	$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
 	$(python-clean)
 
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