external-toolchain: add support for Linaro 2012.04

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
index 49ea7fa21b5b13e0bb0f52a7eab3d8f02e14a771..f58523f780fbc55ef209ed045faf445c02a7f649 100644 (file)
--- a/toolchain/toolchain-external/Config.in
+++ b/toolchain/toolchain-external/Config.in
@@ -3,6 +3,20 @@ if BR2_TOOLCHAIN_EXTERNAL
 choice
        prompt "Toolchain"
 
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_2012_04
+       bool "Linaro 2012.04"
+       depends on BR2_arm
+       depends on BR2_cortex_a8 || BR2_cortex_a9
+       select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+       select BR2_INSTALL_LIBSTDCPP
+       help
+         Linaro toolchain for the ARM architecture. It uses Linaro
+         GCC 2012.04 (based on gcc 4.7), Linaro GDB 2012.04 (based on
+         GDB 7.4), eglibc 2.13. 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 softfp calling
+         convention, and uses the VFPv3-D16 FPU instructions.
+
 config BR2_TOOLCHAIN_EXTERNAL_LINARO_2012_03
        bool "Linaro 2012.03"
        depends on BR2_arm
@@ -504,6 +518,7 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX
        default "arm-linux-gnueabi"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_2012_01
        default "arm-linux-gnueabi"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_2012_02
        default "arm-linux-gnueabi"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_2012_03
+       default "arm-linux-gnueabi"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_2012_04
        default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM2009Q3
        default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM2010Q1
        default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201009

diff --git a/toolchain/toolchain-external/ext-tool.mk b/toolchain/toolchain-external/ext-tool.mk
index 2a01d6852c5046caf2291620b66b663283e9dcb8..b163aeed7addc88b59eb6350999f42dc8b8bc1e2 100644 (file)
--- a/toolchain/toolchain-external/ext-tool.mk
+++ b/toolchain/toolchain-external/ext-tool.mk
@@ -200,6 +200,9 @@ TOOLCHAIN_EXTERNAL_SOURCE=gcc-linaro-arm-linux-gnueabi-2012.02-20120222_linux.ta
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2012_03),y)
 TOOLCHAIN_EXTERNAL_SITE=http://launchpad.net/linaro-toolchain-binaries/trunk/2012.03/+download/
 TOOLCHAIN_EXTERNAL_SOURCE=gcc-linaro-arm-linux-gnueabi-2012.03-20120326_linux.tar.bz2
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2012_04),y)
+TOOLCHAIN_EXTERNAL_SITE=https://launchpad.net/linaro-toolchain-binaries/trunk/2012.04/+download/
+TOOLCHAIN_EXTERNAL_SOURCE=gcc-linaro-arm-linux-gnueabi-2012.04-20120426_linux.tar.bz2
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS44),y)
 TOOLCHAIN_EXTERNAL_SITE=http://sourcery.mentor.com/sgpp/lite/mips/portal/package7401/public/mips-linux-gnu/
 TOOLCHAIN_EXTERNAL_SOURCE=mips-4.4-303-mips-linux-gnu-i686-pc-linux-gnu.tar.bz2