find_path(MBEDTLS_INCLUDE_DIR mbedtls/ssl.h) find_library(MBEDTLS_LIBRARY mbedtls) find_library(MBEDX509_LIBRARY mbedx509) find_library(MBEDCRYPTO_LIBRARY mbedcrypto) set(MBEDTLS_INCLUDE_DIRS ${MBEDTLS_INCLUDE_DIR}) set(MBEDTLS_LIBRARIES ${MBEDTLS_LIBRARY} ${MBEDX509_LIBRARY} ${MBEDCRYPTO_LIBRARY}) set(CMAKE_REQUIRED_INCLUDES ${MBEDTLS_INCLUDE_DIRS}) check_cxx_source_compiles(" #include #if MBEDTLS_VERSION_NUMBER < 0x02040000 #error \"Your mbed TLS version is too old.\" #endif int main() {}" MBEDTLS_VERSION_OK) include(FindPackageHandleStandardArgs) find_package_handle_standard_args(MBEDTLS DEFAULT_MSG MBEDTLS_INCLUDE_DIR MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY MBEDTLS_VERSION_OK) mark_as_advanced(MBEDTLS_INCLUDE_DIR MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY)