linux-kernel - [PATCH 03/20] kbuild: kselftest_install - add a new make target to install selftests

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Message-Id: <66ccc558465313d98f3742c7b428efa0efdfbc3f.1415117102.git.shuahkh@osg.samsung.com>
Date:	Tue,  4 Nov 2014 10:10:59 -0700
From:	Shuah Khan <shuahkh@....samsung.com>
To:	gregkh@...uxfoundation.org, akpm@...ux-foundation.org,
	mmarek@...e.cz, davem@...emloft.net, keescook@...omium.org,
	tranmanphong@...il.com, dh.herrmann@...il.com, hughd@...gle.com,
	bobby.prani@...il.com, ebiederm@...ssion.com,
	serge.hallyn@...ntu.com
Cc:	Shuah Khan <shuahkh@....samsung.com>, linux-kbuild@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-api@...r.kernel.org,
	netdev@...r.kernel.org
Subject: [PATCH 03/20] kbuild: kselftest_install - add a new make target to install selftests

Add a new make target to install to install kernel selftests.
This new target will build and install selftests.

Approach:

make kselftest_target:
-- exports kselftest INSTALL_KSFT_PATH
   default $(INSTALL_MOD_PATH)/lib/kselftest/$(KERNELRELEASE)
-- exports path for ksefltest.sh
-- runs selftests make install target:

selftests make install target
-- creates kselftest.sh script in install install dir
-- runs install targets for all INSTALL_TARGETS

Individual test make install targets:
-- install test programs and/or scripts in install dir
-- append to the ksefltest.sh file to add commands to run test

Signed-off-by: Shuah Khan <shuahkh@....samsung.com>
---
 Makefile | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Makefile b/Makefile
index 05d67af..291aff7 100644
--- a/Makefile
+++ b/Makefile
@@ -1078,6 +1078,20 @@ kselftest:
 	$(Q)$(MAKE) -C tools/testing/selftests run_tests
 
 # ---------------------------------------------------------------------------
+# Kernel selftest install
+INSTALL_KSFT_PATH=$(INSTALL_MOD_PATH)/lib/kselftest/$(KERNELRELEASE)
+export INSTALL_KSFT_PATH
+KSELFTEST=$(INSTALL_KSFT_PATH)/kselftest.sh
+export KSELFTEST
+
+PHONY += kselftest_install
+kselftest_install:
+	@rm -rf $(INSTALL_KSFT_PATH)
+	@mkdir -p $(INSTALL_KSFT_PATH)
+	$(Q)$(MAKE) -C tools/testing/selftests install
+	chmod +x $(KSELFTEST)
+
+# ---------------------------------------------------------------------------
 # Modules
 
 ifdef CONFIG_MODULES
@@ -1285,6 +1299,9 @@ help:
 	@echo  '                    Build, install, and boot kernel before'
 	@echo  '                    running kselftest on it'
 	@echo  ''
+	@echo  '  kselftest_install - Install Kselftests to INSTALL_KSFT_PATH'
+	@echo  '                      default: $(INSTALL_MOD_PATH)/lib/kselftest/$(KERNELRELEASE)'
+	@echo  ''
 	@echo  'Kernel packaging:'
 	@$(MAKE) $(build)=$(package-dir) help
 	@echo  ''
-- 
1.9.1

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