Commit cd32da8f authored by Thomas Petazzoni's avatar Thomas Petazzoni
Browse files

toolchain-external: add Linaro ARM big endian toolchain 



Linaro has started to release ARM big endian toolchains, so we
integrate this toolchain in the external toolchain logic of
Buildroot. Since ARM big endian is probably going to be a lot more
uncommon than ARM little endian, we will only support one version at a
time of this toolchain.

Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
parent 0d740d81

toolchain/toolchain-external/Config.in

+27 −0
Original line number Diff line number Diff line
@@ -77,6 +77,32 @@ comment "Linaro toolchains available for Cortex-A + EABIhf" 
	depends on BR2_GCC_TARGET_ARCH != "armv7-a" || !BR2_ARM_EABIHF

	depends on !BR2_PREFER_STATIC_LIB



config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB

	bool "Linaro armeb 2014.02"

	depends on BR2_armeb

	depends on BR2_GCC_TARGET_ARCH = "armv7-a"

	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"

	depends on BR2_ARM_EABIHF

	depends on !BR2_PREFER_STATIC_LIB

	select BR2_TOOLCHAIN_EXTERNAL_GLIBC

	select BR2_TOOLCHAIN_HAS_NATIVE_RPC

	select BR2_INSTALL_LIBSTDCPP

	select BR2_HOSTARCH_NEEDS_IA32_LIBS

	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1

	help

	  Linaro toolchain for the ARM big endian architecture. It

	  uses Linaro GCC 2014.01 (based on gcc 4.8), Linaro GDB

	  2013.10 (based on GDB 7.6), eglibc 2.18, Binutils 2013.11

	  (based on 2.24). It generates code that runs on all Cortex-A

	  profile devices, but tuned for the Cortex-A9. The code

	  generated is Thumb 2, with the hard floating point calling

	  convention, and uses the VFPv3-D16 FPU instructions.



comment "Linaro toolchains available for Cortex-A + EABIhf"

	depends on BR2_armeb

	depends on BR2_GCC_TARGET_ARCH != "armv7-a" || !BR2_ARM_EABIHF

	depends on !BR2_PREFER_STATIC_LIB



config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201311

	bool "Sourcery CodeBench ARM 2013.11"

	depends on BR2_arm
@@ -894,6 +920,7 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX 
	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_02

	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_01

	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_12

	default "armeb-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB

	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201203

	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201305

	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201311

toolchain/toolchain-external/toolchain-external.mk

+9 −1
Original line number Diff line number Diff line
@@ -242,6 +242,11 @@ define TOOLCHAIN_EXTERNAL_LINARO_ARMHF_SYMLINK 
	ln -sf . $(TARGET_DIR)/usr/lib/arm-linux-gnueabihf

endef



define TOOLCHAIN_EXTERNAL_LINARO_ARMEBHF_SYMLINK

	ln -sf . $(TARGET_DIR)/lib/armeb-linux-gnueabihf

	ln -sf . $(TARGET_DIR)/usr/lib/armeb-linux-gnueabihf

endef



define TOOLCHAIN_EXTERNAL_LINARO_AARCH64_SYMLINK

	ln -sf . $(TARGET_DIR)/lib/aarch64-linux-gnu

	ln -sf . $(TARGET_DIR)/usr/lib/aarch64-linux-gnu
@@ -281,7 +286,10 @@ TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_ARMHF 
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_02),y)

TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/14.02/components/toolchain/binaries/

TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-arm-linux-gnueabihf-4.8-2014.02_linux.tar.xz

TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_ARMHF_SYMLINK

else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB),y)

TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/14.02/components/toolchain/binaries/

TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-armeb-linux-gnueabihf-4.8-2014.02_linux.tar.xz

TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_ARMEBHF_SYMLINK

else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209),y)

TOOLCHAIN_EXTERNAL_SITE = http://sourcery.mentor.com/public/gnu_toolchain/mips-linux-gnu/

TOOLCHAIN_EXTERNAL_SOURCE = mips-2012.09-99-mips-linux-gnu-i686-pc-linux-gnu.tar.bz2