buildroot/toolchain/gcc/Config.in.2

config BR2_PACKAGE_GCC_TARGET
	bool "gcc"
	# We no longer want to support a toolchain on the target
	depends on BR2_DEPRECATED
	depends on BR2_HAVE_DEVFILES && BR2_TOOLCHAIN_BUILDROOT
	select BR2_PACKAGE_BINUTILS
	select BR2_PACKAGE_BINUTILS_TARGET
	select BR2_PACKAGE_MPC if (BR2_GCC_VERSION_4_5_X || BR2_GCC_VERSION_4_6_X || BR2_GCC_VERSION_4_7_X || BR2_GCC_VERSION_SNAP)
	select BR2_PACKAGE_MPFR
	select BR2_PACKAGE_GMP
	help
	  If you want the target system to be able to run
	  binutils/gcc and compile native code, say Y here.

config BR2_GCC_CROSS_FORTRAN
	bool "fortran support"
	depends on !BR2_avr32 && BR2_PACKAGE_GCC_TARGET
	help
	  Build a Fortran compiler

config BR2_GCC_CROSS_OBJC
	bool "objective-c support"
	depends on !BR2_avr32 && BR2_PACKAGE_GCC_TARGET
	help
	  Build an Objective-C compiler

config BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS
	string "Additional target gcc options"
	default ""
	depends on BR2_PACKAGE_GCC_TARGET
	help
	  Any additional target gcc options you may want to include....
	  Including, but not limited to --disable-checking etc.
	  Refer to */configure in your gcc sources.