config LIBC_HEADERS
	bool
	select GLIBC_HEADERS		if LIBC_GLIBC
	select UCLIBC_HEADERS		if LIBC_UCLIBC

config LIBC_FIRST
	bool
	select CROSS_GCC_FIRST
	
	select GLIBC_FIRST		if LIBC_GLIBC
	select UCLIBC			if LIBC_UCLIBC
	select NEWLIB			if LIBC_NEWLIB
	select AVRLIB			if LIBC_AVR

config LIBC
	bool
	default y
	select CROSS_GCC
	select GLIBC			if LIBC_GLIBC

choice
	prompt "C library"
	default LIBC_GLIBC

	config LIBC_GLIBC
		bool
		prompt "glibc           "

	config LIBC_UCLIBC
		bool
		prompt "uClibc          "

	config LIBC_NEWLIB
		bool
		prompt "newlib          "

	config LIBC_AVR
		bool
		prompt "AVR-8 libc      "
		help
		  This is the special C library for various 8 bit AVR
		  microcontrollers (harvard architecture)

endchoice