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Viewing changes to cmake/Coverage.cmake

  • Committer: Bileto Bot
  • Author(s): Pete Woods
  • Date: 2016-12-08 10:50:56 UTC
  • mfrom: (233.1.7 trunk)
  • Revision ID: ci-train-bot@canonical.com-20161208105056-teqkoq2t6ktx9d2e
Compatibility with unversioned cmake-extras modules

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cmake/Coverage.cmake
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if (CMAKE_BUILD_TYPE MATCHES coverage)
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  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage")
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  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage")
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  set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} --coverage")
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  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} --coverage")
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  find_program(GCOVR_EXECUTABLE gcovr HINTS ${GCOVR_ROOT} "${GCOVR_ROOT}/bin")
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  if (NOT GCOVR_EXECUTABLE)
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    message(STATUS "Gcovr binary was not found, can not generate XML coverage info.")
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  else ()
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    message(STATUS "Gcovr found, can generate XML coverage info.")
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    add_custom_target (coverage-xml
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      WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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      COMMAND "${GCOVR_EXECUTABLE}" --exclude="test.*" --exclude="obj.*" -x -r "${CMAKE_SOURCE_DIR}" 
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      --object-directory=${CMAKE_BINARY_DIR} -o coverage.xml)
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  endif()
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  find_program(LCOV_EXECUTABLE lcov HINTS ${LCOV_ROOT} "${GCOVR_ROOT}/bin")
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  find_program(GENHTML_EXECUTABLE genhtml HINTS ${GENHTML_ROOT})
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  if (NOT LCOV_EXECUTABLE)
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    message(STATUS "Lcov binary was not found, can not generate HTML coverage info.")
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  else ()
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    if(NOT GENHTML_EXECUTABLE)
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      message(STATUS "Genthml binary not found, can not generate HTML coverage info.")
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    else()
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      message(STATUS "Lcov and genhtml found, can generate HTML coverage info.")
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      add_custom_target (coverage-html
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        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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        COMMAND "${LCOV_EXECUTABLE}" --capture --output-file "${CMAKE_BINARY_DIR}/coverage.info" --no-checksum --directory "${CMAKE_BINARY_DIR}"
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        COMMAND "${LCOV_EXECUTABLE}" --remove "${CMAKE_BINARY_DIR}/coverage.info" '/usr/*' --output-file "${CMAKE_BINARY_DIR}/coverage.info" 
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        COMMAND "${LCOV_EXECUTABLE}" --remove "${CMAKE_BINARY_DIR}/coverage.info" '${CMAKE_BINARY_DIR}/*' --output-file "${CMAKE_BINARY_DIR}/coverage.info" 
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        COMMAND "${LCOV_EXECUTABLE}" --remove "${CMAKE_BINARY_DIR}/coverage.info" '${CMAKE_SOURCE_DIR}/tests/*' --output-file "${CMAKE_BINARY_DIR}/coverage.info" 
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        COMMAND "${GENHTML_EXECUTABLE}" --prefix "${CMAKE_BINARY_DIR}" --output-directory coveragereport --title "Code Coverage" --legend --show-details coverage.info
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        )
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    endif()
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  endif()
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endif()