selftests: Add install target
This adds make install support to selftests. The basic usage is:
$ cd tools/testing/selftests
$ make install
That installs into tools/testing/selftests/install, which can then be
copied where ever necessary.
The install destination is also configurable using eg:
$ INSTALL_PATH=/mnt/selftests make install
The implementation uses two targets in the child makefiles. The first
"install" is expected to install all files into $(INSTALL_PATH).
The second, "emit_tests", is expected to emit the test instructions (ie.
bash script) on stdout. Separating this from install means the child
makefiles need no knowledge of the location of the test script.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 4e51122..9af1df2 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -47,7 +47,40 @@
make -C $$TARGET clean; \
done;
+INSTALL_PATH ?= install
+INSTALL_PATH := $(abspath $(INSTALL_PATH))
+ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh
+
+install:
+ifdef INSTALL_PATH
+ @# Ask all targets to install their files
+ mkdir -p $(INSTALL_PATH)
+ for TARGET in $(TARGETS); do \
+ mkdir -p $(INSTALL_PATH)/$$TARGET ; \
+ make -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
+ done;
+
+ @# Ask all targets to emit their test scripts
+ echo "#!/bin/bash" > $(ALL_SCRIPT)
+ echo "cd \$$(dirname \$$0)" >> $(ALL_SCRIPT)
+ echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
+
+ for TARGET in $(TARGETS); do \
+ echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
+ echo "echo ========================================" >> $(ALL_SCRIPT); \
+ echo "cd $$TARGET" >> $(ALL_SCRIPT); \
+ make -s --no-print-directory -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
+ echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
+ done;
+
+ chmod u+x $(ALL_SCRIPT)
+else
+ $(error Error: set INSTALL_PATH to use install)
+endif
+
clean:
for TARGET in $(TARGETS); do \
make -C $$TARGET clean; \
done;
+
+.PHONY: install