blob: eca16e92a9ec1d7b2fb757b522a60c3b1bb3ec52 [file] [log] [blame]
if(CONFIG_MBEDTLS)
zephyr_interface_library_named(mbedTLS)
if(CONFIG_MBEDTLS_BUILTIN)
target_compile_definitions(mbedTLS INTERFACE
MBEDTLS_CONFIG_FILE="${CONFIG_MBEDTLS_CFG_FILE}"
)
target_include_directories(mbedTLS INTERFACE
${ZEPHYR_CURRENT_MODULE_DIR}/include
configs
)
zephyr_library()
file(GLOB
mbedtls_sources # This is an output parameter
${ZEPHYR_CURRENT_MODULE_DIR}/library/*.c
)
zephyr_library_sources(
zephyr_init.c
${mbedtls_sources}
)
zephyr_library_sources_ifdef(CONFIG_MBEDTLS_SHELL shell.c)
zephyr_library_app_memory(k_mbedtls_partition)
if(CONFIG_ARCH_POSIX AND CONFIG_ASAN AND NOT CONFIG_64BIT)
# i386 assembly code used in MBEDTLS does not compile with size optimization
# if address sanitizer is enabled, as such switch default optimization level
# to speed
set_property(SOURCE ${ZEPHYR_CURRENT_MODULE_DIR}/mbedtls/library/bignum.c APPEND PROPERTY COMPILE_OPTIONS
"${OPTIMIZE_FOR_SPEED_FLAG}")
endif ()
zephyr_library_link_libraries(mbedTLS)
elseif (CONFIG_MBEDTLS_LIBRARY)
# NB: CONFIG_MBEDTLS_LIBRARY is not regression tested and is
# therefore susceptible to bit rot
target_include_directories(mbedTLS INTERFACE
${CONFIG_MBEDTLS_INSTALL_PATH}
)
zephyr_link_libraries(
mbedtls_external
-L${CONFIG_MBEDTLS_INSTALL_PATH}
gcc
)
# Lib mbedtls_external depends on libgcc (I assume?) so to allow
# mbedtls_external to link with gcc we need to ensure it is placed
# after mbedtls_external on the linkers command line.
else()
# If none of either CONFIG_MBEDTLS_BUILTIN or CONFIG_MBEDTLS_LIBRARY
# are defined the users need add a custom Kconfig choice to the
# MBEDTLS_IMPLEMENTATION and manually add the mbedtls library and
# included the required directories for mbedtls in their projects.
endif()
endif()