Re: [PATCH v2 3/9] perf build: Test correct path of perf in build-test

From: Arnaldo Carvalho de Melo
Date: Thu Jan 14 2016 - 09:58:27 EST


Em Thu, Jan 14, 2016 at 11:50:21AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Thu, Jan 14, 2016 at 01:13:57PM +0000, Wang Nan escreveu:
> > If an 'O' is passed to 'make build-test', many 'test -x' and 'test -f'
> > will fail because perf resides in a different directory. Fix this by
> > computing PERF_OUT according to 'O' and test correct output files.
> > For make_kernelsrc and make_kernelsrc_tools, set KBUILD_OUTPUT_DIR
> > instead because the path is different from others ($(O)/perf vs
> > $(O)/tools/perf).
>
> So, before this patch:

Also, while trying to get this to work, I found these places lacking the
O= prefixing, right?


diff --git a/tools/perf/tests/make b/tools/perf/tests/make
index e74c86b00c31..67842900482e 100644
--- a/tools/perf/tests/make
+++ b/tools/perf/tests/make
@@ -59,7 +59,7 @@ has = $(shell which $1 2>/dev/null)

# standard single make variable specified
make_clean_all := clean all
-make_python_perf_so := python/perf.so
+make_python_perf_so := $(PERF_O)/python/perf.so
make_debug := DEBUG=1
make_no_libperl := NO_LIBPERL=1
make_no_libpython := NO_LIBPYTHON=1
@@ -82,9 +82,9 @@ make_tags := tags
make_cscope := cscope
make_help := help
make_doc := doc
-make_perf_o := perf.o
-make_util_map_o := util/map.o
-make_util_pmu_bison_o := util/pmu-bison.o
+make_perf_o := $(PERF_O)/perf.o
+make_util_map_o := $(PERF_O)/util/map.o
+make_util_pmu_bison_o := $(PERF_O)/util/pmu-bison.o
make_install := install
make_install_bin := install-bin
make_install_doc := install-doc