cmake HAVE_SUBUNIT examples

libcheck/check CMakeLists.txt :396 

check_library_exists(subunit subunit_test_start "" HAVE_SUBUNIT)

libcheck/check CMakeLists.txt :401 

else(HAVE_SUBUNIT)

libcheck/check CMakeLists.txt :404 

endif (HAVE_SUBUNIT)

libcheck/check CMakeLists.txt :450 

endif (HAVE_SUBUNIT)

libcheck/check src/CMakeLists.txt :143 

endif (HAVE_SUBUNIT)