| cmake_minimum_required(VERSION 2.6) |
| project("mbed TLS" C) |
| |
| option(USE_PKCS11_HELPER_LIBRARY "Build mbed TLS with the pkcs11-helper library." OFF) |
| option(ENABLE_ZLIB_SUPPORT "Build mbed TLS with zlib library." OFF) |
| |
| option(ENABLE_PROGRAMS "Build mbed TLS programs." ON) |
| |
| option(UNSAFE_BUILD "Allow unsafe builds. These builds ARE NOT SECURE." OFF) |
| |
| # the test suites currently have compile errors with MSVC |
| if(MSVC) |
| option(ENABLE_TESTING "Build mbed TLS tests." OFF) |
| else() |
| option(ENABLE_TESTING "Build mbed TLS tests." ON) |
| endif() |
| |
| # Warning string - created as a list for compatibility with CMake 2.8 |
| set(WARNING_BORDER "*******************************************************\n") |
| set(NULL_ENTROPY_WARN_L1 "**** WARNING! MBEDTLS_TEST_NULL_ENTROPY defined!\n") |
| set(NULL_ENTROPY_WARN_L2 "**** THIS BUILD HAS NO DEFINED ENTROPY SOURCES\n") |
| set(NULL_ENTROPY_WARN_L3 "**** AND IS *NOT* SUITABLE FOR PRODUCTION USE\n") |
| |
| set(NULL_ENTROPY_WARNING "${WARNING_BORDER}" |
| "${NULL_ENTROPY_WARN_L1}" |
| "${NULL_ENTROPY_WARN_L2}" |
| "${NULL_ENTROPY_WARN_L3}" |
| "${WARNING_BORDER}") |
| |
| find_package(Perl) |
| if(PERL_FOUND) |
| |
| # If NULL Entropy is configured, display an appropriate warning |
| execute_process(COMMAND ${PERL_EXECUTABLE} ${CMAKE_SOURCE_DIR}/scripts/config.pl -f ${CMAKE_SOURCE_DIR}/include/mbedtls/config.h get MBEDTLS_TEST_NULL_ENTROPY |
| RESULT_VARIABLE result) |
| if(${result} EQUAL 0) |
| message(WARNING ${NULL_ENTROPY_WARNING}) |
| |
| if(NOT UNSAFE_BUILD) |
| message(FATAL_ERROR "\ |
| \n\ |
| Warning! You have enabled MBEDTLS_TEST_NULL_ENTROPY. \ |
| This option is not safe for production use and negates all security \ |
| It is intended for development use only. \ |
| \n\ |
| To confirm you want to build with this option, re-run cmake with the \ |
| option: \n\ |
| cmake -DUNSAFE_BUILD=ON ") |
| |
| return() |
| endif() |
| endif() |
| endif() |
| |
| set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} |
| CACHE STRING "Choose the type of build: None Debug Release Coverage ASan ASanDbg MemSan MemSanDbg Check CheckFull" |
| FORCE) |
| |
| string(REGEX MATCH "Clang" CMAKE_COMPILER_IS_CLANG "${CMAKE_C_COMPILER_ID}") |
| |
| if(CMAKE_COMPILER_IS_GNUCC) |
| # some warnings we want are not available with old GCC versions |
| # note: starting with CMake 2.8 we could use CMAKE_C_COMPILER_VERSION |
| execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion |
| OUTPUT_VARIABLE GCC_VERSION) |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -W -Wdeclaration-after-statement -Wwrite-strings") |
| if (GCC_VERSION VERSION_GREATER 4.5 OR GCC_VERSION VERSION_EQUAL 4.5) |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wlogical-op") |
| endif() |
| if (GCC_VERSION VERSION_GREATER 4.8 OR GCC_VERSION VERSION_EQUAL 4.8) |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow") |
| endif() |
| set(CMAKE_C_FLAGS_RELEASE "-O2") |
| set(CMAKE_C_FLAGS_DEBUG "-O0 -g3") |
| set(CMAKE_C_FLAGS_COVERAGE "-O0 -g3 --coverage") |
| set(CMAKE_C_FLAGS_ASAN "-Werror -fsanitize=address -fno-common -O3") |
| set(CMAKE_C_FLAGS_ASANDBG "-Werror -fsanitize=address -fno-common -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls ") |
| set(CMAKE_C_FLAGS_CHECK "-Werror -Os") |
| set(CMAKE_C_FLAGS_CHECKFULL "${CMAKE_C_FLAGS_CHECK} -Wcast-qual") |
| endif(CMAKE_COMPILER_IS_GNUCC) |
| |
| if(CMAKE_COMPILER_IS_CLANG) |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -W -Wdeclaration-after-statement -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow") |
| set(CMAKE_C_FLAGS_RELEASE "-O2") |
| set(CMAKE_C_FLAGS_DEBUG "-O0 -g3") |
| set(CMAKE_C_FLAGS_COVERAGE "-O0 -g3 --coverage") |
| set(CMAKE_C_FLAGS_ASAN "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O3") |
| set(CMAKE_C_FLAGS_ASANDBG "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls ") |
| set(CMAKE_C_FLAGS_MEMSAN "-Werror -fsanitize=memory -O3") |
| set(CMAKE_C_FLAGS_MEMSANDBG "-Werror -fsanitize=memory -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls -fsanitize-memory-track-origins=2") |
| set(CMAKE_C_FLAGS_CHECK "-Werror -Os") |
| endif(CMAKE_COMPILER_IS_CLANG) |
| |
| if(MSVC) |
| # Strictest warnings, and treat as errors |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3") |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX") |
| endif(MSVC) |
| |
| if(CMAKE_BUILD_TYPE STREQUAL "Coverage") |
| if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG) |
| set(CMAKE_SHARED_LINKER_FLAGS "--coverage") |
| endif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG) |
| endif(CMAKE_BUILD_TYPE STREQUAL "Coverage") |
| |
| if(LIB_INSTALL_DIR) |
| else() |
| set(LIB_INSTALL_DIR lib) |
| endif() |
| |
| include_directories(include/) |
| |
| if(ENABLE_ZLIB_SUPPORT) |
| find_package(ZLIB) |
| |
| if(ZLIB_FOUND) |
| include_directories(${ZLIB_INCLUDE_DIR}) |
| endif(ZLIB_FOUND) |
| endif(ENABLE_ZLIB_SUPPORT) |
| |
| add_subdirectory(library) |
| add_subdirectory(include) |
| |
| if(ENABLE_PROGRAMS) |
| add_subdirectory(programs) |
| endif() |
| |
| ADD_CUSTOM_TARGET(apidoc |
| COMMAND doxygen doxygen/mbedtls.doxyfile |
| WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) |
| |
| if(ENABLE_TESTING) |
| enable_testing() |
| |
| add_subdirectory(tests) |
| |
| # additional convenience targets for Unix only |
| if(UNIX) |
| |
| ADD_CUSTOM_TARGET(covtest |
| COMMAND make test |
| COMMAND programs/test/selftest |
| COMMAND tests/compat.sh |
| COMMAND tests/ssl-opt.sh |
| ) |
| |
| ADD_CUSTOM_TARGET(lcov |
| COMMAND rm -rf Coverage |
| COMMAND lcov --capture --initial --directory library/CMakeFiles/mbedtls.dir -o files.info |
| COMMAND lcov --capture --directory library/CMakeFiles/mbedtls.dir -o tests.info |
| COMMAND lcov --add-tracefile files.info --add-tracefile tests.info -o all.info |
| COMMAND lcov --remove all.info -o final.info '*.h' |
| COMMAND gendesc tests/Descriptions.txt -o descriptions |
| COMMAND genhtml --title "mbed TLS" --description-file descriptions --keep-descriptions --legend --no-branch-coverage -o Coverage final.info |
| COMMAND rm -f files.info tests.info all.info final.info descriptions |
| ) |
| |
| ADD_CUSTOM_TARGET(memcheck |
| COMMAND sed -i.bak s+/usr/bin/valgrind+`which valgrind`+ DartConfiguration.tcl |
| COMMAND ctest -O memcheck.log -D ExperimentalMemCheck |
| COMMAND tail -n1 memcheck.log | grep 'Memory checking results:' > /dev/null |
| COMMAND rm -f memcheck.log |
| COMMAND mv DartConfiguration.tcl.bak DartConfiguration.tcl |
| ) |
| endif(UNIX) |
| endif() |