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lcov.cmake

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# lcov.cmake

# `ctest -S lcov.cmake`

if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")

message(FATAL_ERROR "LCOV is Linux-only")

endif(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")

set(CTEST_SOURCE_DIRECTORY .)

set(CTEST_BINARY_DIRECTORY build_lcov)

set(CTEST_CMAKE_GENERATOR "Unix Makefiles")

set(CTEST_MEMORYCHECK_COMMAND /usr/bin/valgrind)

set(CTEST_INITIAL_CACHE "

SITE:STRING=${CTEST_SITE}

BUILDNAME:STRING=${CTEST_BUILD_NAME}

SC_ENABLE_TESTING:BOOL=ON

SC_ENABLE_COVERAGE:BOOL=ON

SC_BUILD_SCHEMAS:STRING=ALL

SC_BUILD_TYPE:STRING=Debug

set(LCOV_OUT "${CTEST_BINARY_DIRECTORY}/lcov_html")

ctest_start(lcov)

ctest_empty_binary_directory(${CTEST_BINARY_DIRECTORY})

message("configuring...")

ctest_configure(BUILD "${CTEST_BINARY_DIRECTORY}" OPTIONS "-DSC_BUILD_SCHEMAS=ALL;-DSC_ENABLE_COVERAGE=ON;-SC_PYTHON_GENERATOR=OFF")

message("lcov: resetting counters...")

execute_process(COMMAND lcov -z -d .

WORKING_DIRECTORY ${CTEST_BINARY_DIRECTORY} OUTPUT_QUIET)

# copy files so lcov won't complain

execute_process(COMMAND ${CMAKE_COMMAND} -E copy src/express/expparse.y ${CTEST_BINARY_DIRECTORY}/src/express/CMakeFiles/express.dir)

execute_process(COMMAND ${CMAKE_COMMAND} -E copy src/express/expscan.l ${CTEST_BINARY_DIRECTORY}/src/express/CMakeFiles/express.dir)

message("building...")

ctest_build(BUILD "${CTEST_BINARY_DIRECTORY}")

message("running tests...")

ctest_test(BUILD "${CTEST_BINARY_DIRECTORY}" PARALLEL_LEVEL 1)

message("analyzing profiling data using lcov...")

execute_process(COMMAND lcov -c -d . -o stepcode.lcov

WORKING_DIRECTORY ${CTEST_BINARY_DIRECTORY} OUTPUT_QUIET ERROR_QUIET)

message("removing system headers...")

execute_process(COMMAND lcov -r stepcode.lcov "/usr/include/*" -o stepcode_no_usr.lcov

WORKING_DIRECTORY ${CTEST_BINARY_DIRECTORY} OUTPUT_QUIET ERROR_QUIET)

execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${LCOV_OUT})

message("creating html files...")

execute_process(COMMAND genhtml ../stepcode_no_usr.lcov

WORKING_DIRECTORY ${LCOV_OUT} OUTPUT_QUIET ERROR_QUIET)

message("html files are located in ${LCOV_OUT}")

execute_process(COMMAND ${CMAKE_COMMAND} -E tar czf ${LCOV_OUT}.tgz ${LCOV_OUT} WORKING_DIRECTORY ${CTEST_SOURCE_DIRECTORY})

message("tarball at ${LCOV_OUT}.tgz")

message("================================================ Success! ================================================")

# Local Variables:

# tab-width: 8

# mode: cmake

# indent-tabs-mode: t

# End:

# ex: shiftwidth=2 tabstop=8