1 find_package (LCOV)

     2 

     3 # static flags

     4 set (TEST_FLAGS --quiet)

     5 

     6 # add utility targets to run the test_harness executable

     7 add_custom_target (test_list

     8     COMMAND test_harness ${TEST_FLAGS} --list

     9 )

    10 

    11 add_custom_target (test

    12     COMMAND test_harness ${TEST_FLAGS}

    13 )

    14 

    15 # add LCOV coverage stuff

    16 if (LCOV_FOUND)

    17     # static flags

    18     set (LCOV_FLAGS --quiet)

    19     set (LCOV_GENHTML_FLAGS --quiet)

    20 

    21     # path to the file generated by `lcov --capture`

    22     set (LCOV_CAPTURE_PATH ${CMAKE_CURRENT_BINARY_DIR}/lcov-capture-info)

    23 

    24     # unless coverage is disabled

    25     if (ENABLE_TEST_COVERAGE)

    26         # add stuff to the test_run taget

    27         add_custom_command (TARGET test PRE_LINK

    28             COMMAND ${LCOV_EXECUTABLE} ${LCOV_FLAGS} --directory ${TEST_OBJECT_DIR} --zerocounters

    29         )

    30 

    31         add_custom_command (TARGET test POST_BUILD

    32             COMMAND ${LCOV_EXECUTABLE} ${LCOV_FLAGS} --directory ${TEST_OBJECT_DIR} --capture --output-file ${LCOV_CAPTURE_PATH}

    33             COMMAND ${LCOV_GENHTML_EXECUTABLE} ${LCOV_GENHTML_FLAGS} --output-directory ${CMAKE_CURRENT_BINARY_DIR} ${LCOV_CAPTURE_PATH}

    34         )

    35     endif (ENABLE_TEST_COVERAGE)

    36 endif (LCOV_FOUND)