rt-thread/components/libc/Kconfig

menu "C/C++ and POSIX layer"

# This is for external libc(e.g. mlib),
# and NOT for newlib or picolibc which are inherent in the toolchains.
# Usually, the external libc should be a software package and select
# RT_USING_EXTERNAL_LIBC in software package's Kconfig
config RT_USING_EXTERNAL_LIBC
    bool

source "$RTT_DIR/components/libc/compilers/common/Kconfig"
source "$RTT_DIR/components/libc/posix/Kconfig"
source "$RTT_DIR/components/libc/cplusplus/Kconfig"

endmenu