Repo created

cmake/OmimCoverage.cmake

@@ -0,0 +1,41 @@
+add_compile_options(-O0 --coverage)
+add_link_options(--coverage)
+
+set(COVERAGE_REPORT_DIR ${CMAKE_BINARY_DIR}/coverage_report)
+
+find_program(GCOVR_EXECUTABLE_PATH gcovr)
+if (NOT GCOVR_EXECUTABLE_PATH)
+  message(FATAL_ERROR "'gcovr' is required to generate test coverage report. Details: gcovr.com.")
+endif ()
+
+if (${CMAKE_CXX_COMPILER_ID} MATCHES "GNU|AppleClang")
+  set(GCOV_EXECUTABLE "gcov")
+elseif (${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
+  set(GCOV_EXECUTABLE "llvm-cov")
+endif ()
+
+find_program(GCOV_EXECUTABLE_PATH ${GCOV_EXECUTABLE})
+if (NOT GCOV_EXECUTABLE_PATH)
+  message(FATAL_ERROR "'${GCOV_EXECUTABLE}' is required to generate test coverage report.")
+endif ()
+
+if (${GCOV_EXECUTABLE_PATH} MATCHES "llvm-cov")
+  set(GCOV_EXECUTABLE_PATH "${GCOV_EXECUTABLE_PATH} gcov")
+endif ()
+
+add_custom_target(omim_coverage
+  # Remove harfbuzz.cc.* files because they reference .rl files that do not exist and cannot be excluded by gcovr.
+  COMMAND rm -f ${CMAKE_BINARY_DIR}/3party/harfbuzz/CMakeFiles/harfbuzz.dir/harfbuzz/src/harfbuzz.cc.*
+  # Recreate coverage_report folder
+  COMMAND rm -rf ${COVERAGE_REPORT_DIR} && mkdir ${COVERAGE_REPORT_DIR}
+  # Run gcovr
+  COMMAND ${GCOVR_EXECUTABLE_PATH}
+  --config=${OMIM_ROOT}/gcovr.cfg
+  --root=${OMIM_ROOT}
+  --object-directory=${CMAKE_BINARY_DIR}
+  --exclude=${CMAKE_BINARY_DIR} # Exclude autogenerated files from Qt and some 3party libraries.
+  --gcov-executable=${GCOV_EXECUTABLE_PATH}
+  --html-nested=${COVERAGE_REPORT_DIR}/html/ >> ${COVERAGE_REPORT_DIR}/summary.txt
+  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+  COMMENT "Generating coverage report..."
+)