staging: comedi: Add Kconfig options to build unit test modules

The comedi unit-test modules in "drivers/staging/comedi/drivers/tests/"
are built if the `CONFIG_COMEDI_TESTS` option is enabled, but the comedi
Kconfig file contains no code to enable the option.  Add config options
to allow each of the unit-test modules to be enabled individually.  The
"ni_route_tests" module depends on the "ni_routing" module, so select it
if the "ni_route_tests" module is configured to be built.

Cc: Spencer E. Olson <olsonse@umich.edu>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20210407181342.1117754-7-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2021-04-07 19:13:42 +01:00 committed by Greg Kroah-Hartman
parent 5b7b4ce1d1
commit c82b130616
2 changed files with 35 additions and 2 deletions

View File

@ -1319,4 +1319,37 @@ config COMEDI_NI_TIO
config COMEDI_NI_ROUTING
tristate
config COMEDI_TESTS
tristate "Comedi unit tests"
help
Enable comedi unit-test modules to be built.
Note that the answer to this question won't directly affect the
kernel: saying N will just cause the configurator to skip all
the questions about comedi unit-test modules.
if COMEDI_TESTS
config COMEDI_TESTS_EXAMPLE
tristate "Comedi example unit-test module"
help
Enable support for an example unit-test module. This is just a
silly example to be used as a basis for writing other unit-test
modules.
To compile this as a module, choose M here: the module will be called
comedi_example_test.
config COMEDI_TESTS_NI_ROUTES
tristate "NI routing unit-test module"
select NI_ROUTING
help
Enable support for a unit-test module to test the signal routing
code used by comedi drivers for various National Instruments cards.
To compile this as a module, choose M here: the module will be called
ni_routes_test.
endif # COMEDI_TESTS
endif # COMEDI

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@ -3,6 +3,6 @@
#
ccflags-$(CONFIG_COMEDI_DEBUG) := -DDEBUG
obj-$(CONFIG_COMEDI_TESTS) += comedi_example_test.o
obj-$(CONFIG_COMEDI_TESTS) += ni_routes_test.o
obj-$(CONFIG_COMEDI_TESTS_EXAMPLE) += comedi_example_test.o
obj-$(CONFIG_COMEDI_TESTS_NI_ROUTES) += ni_routes_test.o
CFLAGS_ni_routes_test.o := -DDEBUG