gcovr can merge coverage report only if source report is json format.
So I add the ability to this helper to generate json report with gcovr.
To avoid copying all source code of setup_target_for_coverage_gcovr_xml and change output format, I add an option to this function to use json rather than xml.
I think it would have been better to create a function named setup_target_for_coverage_gcovr and add options to set output report format, default to xml, but doing this will break current API.
Hi,
gcovr can merge coverage report only if source report is json format. So I add the ability to this helper to generate json report with gcovr.
To avoid copying all source code of setup_target_for_coverage_gcovr_xml and change output format, I add an option to this function to use json rather than xml.
I think it would have been better to create a function named setup_target_for_coverage_gcovr and add options to set output report format, default to xml, but doing this will break current API.