fuzztest's coverage instrumentation is incompatible with Thread
Sanitizer. Add px4_setup_gtest_without_fuzztest() macro to
cmake/px4_add_gtest.cmake that fetches GTest standalone and stubs out
fuzztest cmake functions. Guard all fuzztest-specific code on
TARGET fuzztest::fuzztest so it compiles cleanly without fuzztest.
Before this change, filtered test runs still built every gtest target
because `test_results` depended on all unit and functional gtest targets.
This updates both `px4_add_unit_gtest()` and `px4_add_functional_gtest()`
to use the filtered dependency helper so filtered runs only build the
selected targets.
Signed-off-by: Onur Özkan <work@onurozkan.dev>
From https://github.com/google/fuzztest.
This will now also add gtest (via cmake FetchContent)
And requires newer cmake (container updates):
CMake 3.19 or higher is required. You are running version 3.16.3
