linux-kernel - Re: [PATCH 4/7] selftests: check before install

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Date:	Thu, 27 Aug 2015 16:13:36 -0600
From:	Shuah Khan <shuahkh@....samsung.com>
To:	Bamvor Jian Zhang <bamvor.zhangjian@...aro.org>,
	linux-kernel@...r.kernel.org
Cc:	broonie@...aro.org, khilman@...aro.org, tyler.baker@...aro.org,
	Shuah Khan <shuahkh@....samsung.com>
Subject: Re: [PATCH 4/7] selftests: check before install

On 08/27/2015 02:10 PM, Shuah Khan wrote:
> On 08/14/2015 07:43 AM, Bamvor Jian Zhang wrote:
>> When the test cases is not supported by the current architecture
>> the install files(TEST_PROGS, TEST_PROGS_EXTENDED and TEST_FILES)
>> will be empty. Check it before installation to dismiss a failure
>> reported by install program.
>>
>> Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@...aro.org>
>> ---
>>  tools/testing/selftests/Makefile |  1 -
>>  tools/testing/selftests/lib.mk   | 13 ++++++++-----
>>  2 files changed, 8 insertions(+), 6 deletions(-)
>>
>> diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
>> index 5f1d643..1d4a29a 100644
>> --- a/tools/testing/selftests/Makefile
>> +++ b/tools/testing/selftests/Makefile
>> @@ -73,7 +73,6 @@ ifdef INSTALL_PATH
>>  	@# Ask all targets to install their files
>>  	mkdir -p $(INSTALL_PATH)
>>  	for TARGET in $(TARGETS); do \
>> -		mkdir -p $(INSTALL_PATH)/$$TARGET ; \
>>  		make -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
>>  	done;
>>  
>> diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
>> index 1acfd02..4e14665 100644
>> --- a/tools/testing/selftests/lib.mk
>> +++ b/tools/testing/selftests/lib.mk
>> @@ -14,11 +14,14 @@ run_tests: all
>>  	$(RUN_TESTS)
>>  
>>  define INSTALL_RULE
>> -	mkdir -p $(INSTALL_PATH)
>> -	@for TEST_DIR in $(TEST_DIRS); do\
>> -		cp -r $$TEST_DIR $(INSTALL_PATH); \
>> -	done;
>> -	install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)
>> +	@if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then			\
>> +		mkdir -p $(INSTALL_PATH);								\
>> +		for TEST_DIR in $(TEST_DIRS); do							\
>> +			cp -r $$TEST_DIR $(INSTALL_PATH);						\
>> +		done;											\
>> +		echo "install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)";	\
>> +		install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES);		\
>> +	fi
>>  endef
>>  
>>  install: all
>>
> 
> Hi Bamvor,
> 
> This patch works as intended for tests that use the default
> INSTALL_RULE. In the cases where INSTALL_RULE is overridden
> as in the case of powerpc, powerpc directory still gets created
> during install.
> 
> It would be nice if we can fix it for the override cases as well.
> I will get this into 4.3 for now. Would you like to send a patch
> to fix the override cases as well??
> 

Applied to linux-kselftest next for 4.3-rc1.

thanks,
-- Shuah


-- 
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@....samsung.com | (970) 217-8978
--
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