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