buildroot/toolchain/toolchain-external/toolchain-external-codesourcery-arm/Config.in

config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM
	bool "Sourcery CodeBench ARM 2014.05"
	depends on BR2_arm
	# a15/a7 appeared in gcc-4.9, a17/a7 in gcc-5, a57/a53 and a72/a53
	# in gcc-6, or they each were broken earlier than that.
	depends on !BR2_cortex_a15_a7 && !BR2_cortex_a17_a7
	depends on !BR2_cortex_a57_53 && !BR2_cortex_a72_53
	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
	depends on BR2_ARM_EABI
	# Unsupported ARM cores
	depends on !BR2_cortex_a12 && !BR2_cortex_a17 && !BR2_ARM_CPU_ARMV8
	depends on !BR2_STATIC_LIBS
	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
	select BR2_TOOLCHAIN_HAS_SSP
	select BR2_TOOLCHAIN_HAS_NATIVE_RPC
	select BR2_INSTALL_LIBSTDCPP
	select BR2_HOSTARCH_NEEDS_IA32_LIBS
	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
	select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
	help
	  Sourcery CodeBench toolchain for the ARM architecture, from
	  Mentor Graphics. It uses gcc 4.8.3, binutils 2.24.51, glibc
	  2.18 and gdb 7.7.50, kernel headers 3.13. It has support
	  for the following variants:
	    - ARMv5TE, little endian, soft-float, glibc
	      Select ARM926T, ARM10T, XScale or another ARMv5 core
	      Select BR2_SOFT_FLOAT
	    - ARMv4T, little endian, soft-float, glibc
	      Select ARM720T, ARM920T, ARM922T or another ARMv4 core
	      Select BR2_SOFT_FLOAT
	    - ARMv7-A, Thumb 2, little endian, soft-float, glibc
	      Select Cortex-A8, Cortex-A9 or another ARMv7-A core
	      Select BR2_SOFT_FLOAT
	      Set BR2_TARGET_OPTIMIZATION to -mthumb

comment "Sourcery CodeBench toolchains available for the EABI ABI"
	depends on BR2_arm
	depends on !BR2_ARM_EABI
	depends on !BR2_STATIC_LIBS