Making kunit itself buildable as a module allows for "always-on"
kunit configuration; specifying CONFIG_KUNIT=m means the module
is built but only used when loaded. Kunit test modules will load
kunit.ko as an implicit dependency, so simply running
"modprobe my-kunit-tests" will load the tests along with the kunit
module and run them.
Signed-off-by: Knut Omang <knut.omang@xxxxxxxxxx>
Signed-off-by: Alan Maguire <alan.maguire@xxxxxxxxxx>
---
kunit/Kconfig | 2 +-
kunit/Makefile | 9 +++++++++
kunit/test.c | 4 ++++
3 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/kunit/Kconfig b/kunit/Kconfig
index f28bf086..d84f480 100644
--- a/kunit/Kconfig
+++ b/kunit/Kconfig
@@ -5,7 +5,7 @@
menu "KUnit support"
config KUNIT
- bool "Enable support for unit tests (KUnit)"
+ tristate "Enable support for unit tests (KUnit)"
help
Enables support for kernel unit tests (KUnit), a lightweight unit
testing and mocking framework for the Linux kernel. These tests are
diff --git a/kunit/Makefile b/kunit/Makefile
index 769d940..932a3f2 100644
--- a/kunit/Makefile
+++ b/kunit/Makefile
@@ -1,7 +1,16 @@
+ifeq ($(CONFIG_KUNIT),m)
+obj-$(CONFIG_KUNIT) += kunit.o
+
+kunit-objs += test.o \
+ string-stream.o \
+ assert.o \
+ try-catch.o
+else
obj-$(CONFIG_KUNIT) += test.o \
string-stream.o \
assert.o \
try-catch.o
+endif
obj-$(CONFIG_KUNIT_TEST) += test-test.o \
string-stream-test.o
diff --git a/kunit/test.c b/kunit/test.c
index e7896f1..6024627 100644
--- a/kunit/test.c
+++ b/kunit/test.c
@@ -484,3 +484,7 @@ void kunit_cleanup(struct kunit *test)
}
}
EXPORT_SYMBOL_GPL(kunit_cleanup);
+
+#ifdef MODULE
+MODULE_LICENSE("GPL");
+#endif /* MODULE */
--
1.8.3.1
