esp-idf/components/mbedtls/CMakeLists.txt
Angus Gratton 40c9f0599c mbedtls: Don't compile hardware MPI & SHA files if disabled in config
Fixes bug where hardware accelerated mbedtls_mpi API was always used, even when
disabled in config.
2020-07-03 10:37:15 +10:00

58 lines
2.0 KiB
CMake

idf_build_get_property(idf_target IDF_TARGET)
idf_component_register(INCLUDE_DIRS "port/include" "mbedtls/include"
REQUIRES lwip
PRIV_REQUIRES soc
)
# 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_hardware.c"
"${COMPONENT_DIR}/port/esp_mem.c"
"${COMPONENT_DIR}/port/esp_timing.c"
"${COMPONENT_DIR}/port/esp_sha.c"
"${COMPONENT_DIR}/port/${idf_target}/aes.c"
)
if(CONFIG_MBEDTLS_HARDWARE_MPI)
target_sources(mbedcrypto PRIVATE "${COMPONENT_DIR}/port/${idf_target}/esp_bignum.c"
)
endif()
if(CONFIG_MBEDTLS_HARDWARE_SHA)
target_sources(mbedcrypto PRIVATE "${COMPONENT_DIR}/port/esp_sha1.c"
"${COMPONENT_DIR}/port/esp_sha256.c"
"${COMPONENT_DIR}/port/esp_sha512.c"
"${COMPONENT_DIR}/port/${idf_target}/sha.c"
)
endif()
foreach(target ${mbedtls_targets})
target_compile_definitions(${target} PUBLIC -DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h")
endforeach()
set_property(TARGET mbedcrypto APPEND PROPERTY LINK_INTERFACE_LIBRARIES mbedtls)
# Link mbedtls libraries to component library
target_link_libraries(${COMPONENT_LIB} INTERFACE ${mbedtls_targets})