if BR2_TOOLCHAIN_BUILDROOT_GLIBC

config BR2_PACKAGE_GLIBC
	bool
	default y
	select BR2_PACKAGE_LINUX_HEADERS
	select BR2_TOOLCHAIN_HAS_SSP

choice
	prompt "glibc version"
	default BR2_GLIBC_VERSION_2_23

config BR2_GLIBC_VERSION_2_22
	bool "2.22"
	# Too old to build with gcc >= 6.x
	depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_6

config BR2_GLIBC_VERSION_2_23
	bool "2.23"

config BR2_GLIBC_VERSION_2_24
	bool "2.24"
	# Linux 3.2 or later kernel headers are required on all arches.
	# See: https://sourceware.org/ml/libc-alpha/2016-08/msg00212.html
	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2

comment "glibc-2.24 needs kernel headers >= 3.2"
	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2

endchoice

endif

config BR2_GLIBC_VERSION_STRING
	string
	default "2.22" if BR2_GLIBC_VERSION_2_22
	default "2.23" if BR2_GLIBC_VERSION_2_23
	default "2.24" if BR2_GLIBC_VERSION_2_24