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check_library_exists (gcov __gcov_flush "" HAVE_GCOV)
set(ENABLE_GCOV_DEFAULT OFF)
option(ENABLE_GCOV "Enable integration with gcov, a code coverage program" ${ENABLE_GCOV_DEFAULT})
if (ENABLE_GCOV)
if (NOT HAVE_GCOV)
message (FATAL_ERROR
"ENABLE_GCOV option requested but gcov library is not found")
endif()
add_compile_flags("C;CXX"
"-fprofile-arcs"
"-ftest-coverage"
)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -ftest-coverage")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fprofile-arcs")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -ftest-coverage")
# add_library(gcov SHARED IMPORTED)
endif()
if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
set(ENABLE_GPROF_DEFAULT ON)
else()
set(ENABLE_GPROF_DEFAULT OFF)
endif()
option(ENABLE_GPROF "Enable integration with gprof, a performance analyzing tool" ${GPROF_DEFAULT})
if (ENABLE_GPROF)
add_compile_flags("C;CXX" "-pg")
endif()
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