esp-idf/components/asio/Kconfig
Angus Gratton 9d72bdda58 asio coap: If LWIP IPV6 is disabled, automatically don't build asio & coap
- Removes need to manually exclude these components as shown at
  https://github.com/espressif/esp-idf/issues/3781#issuecomment-825742378

- Hide the config for these components if IPV6 is disabled

- The components are still included in the build, but with no source
  files

Backport of e305f29382

Closes https://github.com/espressif/esp-idf/issues/7816
2021-11-23 22:39:58 +08:00

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menu "ESP-ASIO"
visible if LWIP_IPV6
config ASIO_SSL_SUPPORT
bool "Enable SSL/TLS support of ASIO"
default n
help
Enable support for basic SSL/TLS features, available for mbedTLS/OpenSSL
as well as wolfSSL TLS library.
choice ASIO_SSL_LIBRARY_CHOICE
prompt "Choose SSL/TLS library for ESP-TLS (See help for more Info)"
default ASIO_USE_ESP_OPENSSL
depends on ASIO_SSL_SUPPORT
help
The ASIO support multiple backend TLS libraries. Currently the mbedTLS with a thin ESP-OpenSSL
port layer (default choice) and WolfSSL are supported.
Different TLS libraries may support different features and have different resource
usage. Consult the ESP-TLS documentation in ESP-IDF Programming guide for more details.
config ASIO_USE_ESP_OPENSSL
bool "esp-openssl"
config ASIO_USE_ESP_WOLFSSL
depends on TLS_STACK_WOLFSSL
bool "wolfSSL (License info in wolfSSL directory README)"
endchoice
endmenu