buildroot/toolchain/Config.in

menu "Toolchain"
choice
	prompt "Toolchain type"
	help
	  Select whether to use the toolchain provided by buildroot
	  or an external toolchain.

	  Some vendors provide toolchains in binary form, some in
	  source form.

config BR2_TOOLCHAIN_BUILDROOT
	bool "Buildroot toolchain"

config BR2_TOOLCHAIN_EXTERNAL
	bool "External toolchain"

endchoice

source "toolchain/Config.in.1"
source "toolchain/external-toolchain/Config.in"

# we want gdb config in the middle of both source and external
# toolchains, but mconf won't let us source the same file twice,
# so put it here instead
source "toolchain/gdb/Config.in"
comment "Common Toolchain Options"

source "toolchain/Config.in.2"
source "toolchain/external-toolchain/Config.in.2"

endmenu