cmake/dependencies/coverage/gcov.cmake


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include(utils/CompilerUtils)

find_program(GCOV_PATH gcov)

if(GCOV_PATH)
  set(HAVE_GCOV TRUE CACHE INTERNAL "gcov coverage tool available")
  set(DISABLE_COVERAGE ON CACHE BOOL "Disable code coverage analysis")
  if(DISABLE_COVERAGE)
    message(STATUS "gcov found - coverage analysis available (disabled by user)")
  else()
    message(STATUS "Code coverage analysis enabled")
    test_and_set_c_compiler_flag_global(-g)
    test_and_set_c_compiler_flag_global(--coverage)
    add_link_options(--coverage)
  endif()
else()
  set(HAVE_GCOV FALSE CACHE INTERNAL "gcov coverage tool available")
  message(STATUS "gcov not found - coverage analysis not available")
endif()

mark_as_advanced(GCOV_PATH)