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macro(add_unittests _component _sources _libs)
# Add targets and for world_unittests
add_custom_target(${_component}_unittests)
add_dependencies(unittests ${_component}_unittests)
# Add a test that builds the unit tests
add_test(build_${_component}_unittests
"${CMAKE_COMMAND}" --build ${CMAKE_BINARY_DIR} --target ${_component}_unittests)
foreach(_source ${${_sources}})
# Get the test name (the file name of the first source)
string(REGEX MATCH "[A-Za-z_][A-Za-z0-9_]*\\.cc" _test_source "${_source}")
string(REGEX MATCHALL "[A-Za-z0-9_\\.\\$<:>]+" _source_list "${_source}")
get_filename_component(_test "${_test_source}" NAME_WE)
# Create test executables
add_executable(${_test} EXCLUDE_FROM_ALL ${_source_list})
target_link_libraries(${_test} ${_libs})
# Add the test and set dependencies
add_test(NAME ${_component}-${_test} COMMAND ${_test})
add_dependencies(${_component}_unittests ${_test})
set_tests_properties(${_component}-${_test}
PROPERTIES DEPENDS build_${_component}_unittests)
endforeach()
endmacro()
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