idf_component_register(INCLUDE_DIRS "port/include" "mbedtls/include" REQUIRES lwip) # Only build mbedtls libraries set(ENABLE_TESTING CACHE BOOL OFF) set(ENABLE_PROGRAMS CACHE BOOL OFF) # Needed to for include_next includes to work from within mbedtls include_directories("${COMPONENT_DIR}/port/include") # Import mbedtls library targets add_subdirectory(mbedtls) # Use port specific implementation of net_socket.c instead of one from mbedtls get_target_property(src_tls mbedtls SOURCES) list(REMOVE_ITEM src_tls net_sockets.c) set_property(TARGET mbedtls PROPERTY SOURCES ${src_tls}) set(mbedtls_targets mbedtls mbedcrypto mbedx509) # Add port files to mbedtls targets target_sources(mbedtls PRIVATE "${COMPONENT_DIR}/port/mbedtls_debug.c" "${COMPONENT_DIR}/port/net_sockets.c") target_sources(mbedcrypto PRIVATE "${COMPONENT_DIR}/port/esp_bignum.c" "${COMPONENT_DIR}/port/esp_hardware.c" "${COMPONENT_DIR}/port/esp_mem.c" "${COMPONENT_DIR}/port/esp_sha.c" "${COMPONENT_DIR}/port/esp_sha1.c" "${COMPONENT_DIR}/port/esp_sha256.c" "${COMPONENT_DIR}/port/esp_sha512.c" "${COMPONENT_DIR}/port/esp32/aes.c" "${COMPONENT_DIR}/port/esp32/sha.c") foreach(target ${mbedtls_targets}) target_compile_definitions(${target} PUBLIC -DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h") endforeach() # Link mbedtls libraries to component library target_link_libraries(${COMPONENT_LIB} INTERFACE ${mbedtls_targets})