[v1,0/5] Add module build support for KUnit IIO tests

Message

Liam Beguin July 10, 2022, 1:31 a.m. UTC

KUnit tests can be built as modules allowing to execute them at runtime
by simply loading the modules.

Module build support is added with the following steps:
 - add MODULE_* in the KUnit test drivers,
 - export namespace symbols from the iio-rescale, and
 - drop Kconfig built-in only constraints,

Along with the module build changes, this series also addresses
minor touch ups such as:
 - rename IIO_TEST_FORMAT Kconfig to match naming conventions,
 - use tabs to indent the IIO_FORMAT_KUNIT_TEST Kconfig,
 - drop ARCH=um mention from the IIO_RESCALE_KUNIT_TEST Kconfig help
   section,
 - add IIO_FORMAT_KUNIT_TEST Kconfig help section,
 - update dependency on KUNIT_ALL_TESTS to match the documentation.

All these are done in commit 05/05. I could rework the commit, but given
that these changes are pretty minor, it seemed okay to do it all at
once.

Cheers,
Liam

Liam Beguin (5):
  iio: test: rescale: add MODULE_* information
  iio: test: format: add MODULE_* information
  iio: test: format: follow CONFIG_ naming convention
  iio: afe: rescale: export symbols used during testing
  iio: test: rework Kconfig to support modules

 drivers/iio/afe/iio-rescale.c       |  2 ++
 drivers/iio/test/Kconfig            | 26 ++++++++++++++++++--------
 drivers/iio/test/Makefile           |  2 +-
 drivers/iio/test/iio-test-format.c  |  4 ++++
 drivers/iio/test/iio-test-rescale.c |  5 +++++
 5 files changed, 30 insertions(+), 9 deletions(-)


base-commit: b1c428b6c3684ee8ddf4137d68b3e8d51d2a700f