choice LIBC_IMPLEMENTATION: C Library Implementation

C Library Implementation

Type: bool

Defaults

• NEWLIB_LIBC

• EXTERNAL_LIBC if NATIVE_APPLICATION

• NEWLIB_LIBC if REQUIRES_FULL_LIBC

• MINIMAL_LIBC

Choice options

• MINIMAL_LIBC

• NEWLIB_LIBC

• ARCMWDT_LIBC

• EXTERNAL_LIBC

Kconfig definitions

At <nRF>/subsys/net/openthread/Kconfig.defconfig:13

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:33 → <Zephyr>/modules/Kconfig:6 → <nRF>/doc/_build/kconfig/Kconfig.modules:2 → <nRF>/Kconfig.nrf:7

Menu path: (Top) → Modules → nrf (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrf)

choice LIBC_IMPLEMENTATION
    bool
    default NEWLIB_LIBC
    depends on NET_L2_OPENTHREAD

---

At <Zephyr>/lib/libc/Kconfig:18

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:43 → <Zephyr>/lib/Kconfig:4

Menu path: (Top) → C Library

choice LIBC_IMPLEMENTATION
    bool "C Library Implementation"
    default EXTERNAL_LIBC if NATIVE_APPLICATION
    default NEWLIB_LIBC if REQUIRES_FULL_LIBC
    default MINIMAL_LIBC

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)