perf build: Pass O option to kernel makefile in build-test

Kernel makefile only follows an 'O' option passed from command line
explicitely. In build-test with 'O' option set, kernel makefile
contaminate kernel source directory. Build test also fail if we don't
create output directory manually.

K_O_OPT is added and passed to kernel makefile if 'O' is passed
to build-test.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1452830421-77757-5-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Wang Nan 2016-01-15 04:00:16 +00:00 коммит произвёл Arnaldo Carvalho de Melo
Родитель 68824de19a
Коммит c15e758c4b
1 изменённых файлов: 5 добавлений и 4 удалений

Просмотреть файл

@ -22,6 +22,7 @@ ifneq ($(O),)
ifeq ($(SET_O),1)
O_OPT := 'O=$(FULL_O)'
endif
K_O_OPT := 'O=$(FULL_O)'
endif
PARALLEL_OPT=
@ -301,15 +302,15 @@ ifneq ($(O),)
endif
make_kernelsrc:
@echo "- make -C <kernelsrc> $(PARALLEL_OPT) tools/perf"
@echo "- make -C <kernelsrc> $(PARALLEL_OPT) $(K_O_OPT) tools/perf"
$(call clean); \
(make -C ../.. $(PARALLEL_OPT) tools/perf) > $@ 2>&1 && \
(make -C ../.. $(PARALLEL_OPT) $(K_O_OPT) tools/perf) > $@ 2>&1 && \
test -x $(KERNEL_O)/tools/perf/perf && rm -f $@ || (cat $@ ; false)
make_kernelsrc_tools:
@echo "- make -C <kernelsrc>/tools $(PARALLEL_OPT) perf"
@echo "- make -C <kernelsrc>/tools $(PARALLEL_OPT) $(K_O_OPT) perf"
$(call clean); \
(make -C ../../tools $(PARALLEL_OPT) perf) > $@ 2>&1 && \
(make -C ../../tools $(PARALLEL_OPT) $(K_O_OPT) perf) > $@ 2>&1 && \
test -x $(KERNEL_O)/tools/perf/perf && rm -f $@ || (cat $@ ; false)
all: $(run) $(run_O) tarpkg make_kernelsrc make_kernelsrc_tools