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set(CMAKE_REQUIRED_FLAGS "-fprofile-arcs -ftest-coverage")
check_library_exists("" __gcov_flush "" HAVE_GCOV)
set(CMAKE_REQUIRED_FLAGS "")
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()
option(ENABLE_VALGRIND "Enable integration with valgrind, a memory analyzing tool" OFF)
if (ENABLE_VALGRIND)
add_definitions(-UNVALGRIND)
else()
add_definitions(-DNVALGRIND=1)
endif()
option(ENABLE_ASAN "Enable AddressSanitizer, a fast memory error detector based on compiler instrumentation" OFF)
if (ENABLE_ASAN)
if (CMAKE_COMPILER_IS_GNUCC)
message(FATAL_ERROR
"\n"
" Tarantool does not support GCC's AddressSanitizer. Use clang:\n"
" $ git clean -xfd; git submodule foreach --recursive git clean -xfd\n"
" $ CC=clang CXX=clang++ cmake . <...> -DENABLE_ASAN=ON && make -j\n"
"\n")
endif()
set(CMAKE_REQUIRED_FLAGS "-fsanitize=address -fsanitize-blacklist=${CMAKE_SOURCE_DIR}/asan/asan.supp")
check_c_source_compiles("int main(void) {
#include <sanitizer/asan_interface.h>
void *x;
__sanitizer_finish_switch_fiber(x);
return 0;
}" ASAN_INTERFACE_OLD)
check_c_source_compiles("int main(void) {
#include <sanitizer/asan_interface.h>
void *x;
__sanitizer_finish_switch_fiber(x, 0, 0);
return 0;
}" ASAN_INTERFACE_NEW)
set(CMAKE_REQUIRED_FLAGS "")
if (ASAN_INTERFACE_OLD)
add_definitions(-DASAN_INTERFACE_OLD=1)
elseif (ASAN_INTERFACE_NEW)
add_definitions(-UASAN_INTERFACE_OLD)
else()
message(FATAL_ERROR "Cannot enable AddressSanitizer")
endif()
add_compile_flags("C;CXX" -fsanitize=address -fsanitize-blacklist=${CMAKE_SOURCE_DIR}/asan/asan.supp)
endif()
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