buildroot

if BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC

​

config BR2_TOOLCHAIN_EXTERNAL_PREFIX

    default "arc-linux"      if BR2_arcle

    default "arceb-linux"        if BR2_arceb

​

config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL

    default "toolchain-external-synopsys-arc"

​

endif