esp-idf/components/app_trace/project_include.cmake

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# idf_create_lcov_report
#
# Create coverage report.
function(idf_create_coverage_report report_dir)
set(gcov_tool ${_CMAKE_TOOLCHAIN_PREFIX}gcov)
idf_build_get_property(project_name PROJECT_NAME)
file(TO_NATIVE_PATH "${report_dir}" _report_dir)
file(TO_NATIVE_PATH "${project_dir}" _project_dir)
file(TO_NATIVE_PATH "${report_dir}/html/index.html" _index_path)
add_custom_target(pre-cov-report
COMMENT "Generating coverage report in: ${_report_dir}"
COMMAND ${CMAKE_COMMAND} -E echo "Using gcov: ${gcov_tool}"
COMMAND ${CMAKE_COMMAND} -E make_directory ${_report_dir}/html
)
add_custom_target(lcov-report
COMMENT "WARNING: lcov-report is deprecated. Please use gcovr-report instead."
COMMAND lcov --gcov-tool ${gcov_tool} -c -d ${CMAKE_CURRENT_BINARY_DIR} -o ${_report_dir}/${project_name}.info
COMMAND genhtml -o ${_report_dir}/html ${_report_dir}/${project_name}.info
DEPENDS pre-cov-report
)
add_custom_target(gcovr-report
COMMAND gcovr -r ${_project_dir} --gcov-executable ${gcov_tool} -s --html-details ${_index_path}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
DEPENDS pre-cov-report
)
endfunction()
# idf_clean_coverage_report
#
# Clean coverage report.
function(idf_clean_coverage_report report_dir)
file(TO_CMAKE_PATH "${report_dir}" _report_dir)
add_custom_target(cov-data-clean
COMMENT "Clean coverage report in: ${_report_dir}"
COMMAND ${CMAKE_COMMAND} -E remove_directory ${_report_dir})
endfunction()