linux/lib/kunit/Makefile
David Gow 32ff6831cd kunit: Fix 'hooks.o' build by recursing into kunit
KUnit's 'hooks.o' file need to be built-in whenever KUnit is enabled
(even if CONFIG_KUNIT=m).  We'd previously attemtped to do this by
adding 'kunit/hooks.o' to obj-y in lib/Makefile, but this caused hooks.c
to be rebuilt even when it was unchanged.

Instead, always recurse into lib/kunit using obj-y when KUnit is
enabled, and add the hooks there.

Fixes: 7170b7ed6a ("kunit: Add "hooks" to call into KUnit when it's built as a module").
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/linux-kselftest/CAHk-=wiEf7irTKwPJ0jTMOF3CS-13UXmF6Fns3wuWpOZ_wGyZQ@mail.gmail.com/
Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-02-27 14:49:03 -08:00

26 lines
561 B
Makefile

obj-$(CONFIG_KUNIT) += kunit.o
kunit-objs += test.o \
resource.o \
static_stub.o \
string-stream.o \
assert.o \
try-catch.o \
executor.o
ifeq ($(CONFIG_KUNIT_DEBUGFS),y)
kunit-objs += debugfs.o
endif
# KUnit 'hooks' are built-in even when KUnit is built as a module.
obj-y += hooks.o
obj-$(CONFIG_KUNIT_TEST) += kunit-test.o
# string-stream-test compiles built-in only.
ifeq ($(CONFIG_KUNIT_TEST),y)
obj-$(CONFIG_KUNIT_TEST) += string-stream-test.o
endif
obj-$(CONFIG_KUNIT_EXAMPLE_TEST) += kunit-example-test.o