toolchain-external: add CodeSourcery PowerPC 2012.03

However, this toolchain is only usable for e500v2 with the SPE ABI.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Ryan Barnett <ryan.barnett@rockwellcollins.com>

toolchain/toolchain-external/Config.in

@@ -416,6 +416,24 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII201305
 	  from Mentor Graphics. It uses gcc 4.7.3, binutils 2.23.52,
 	  glibc 2.17, gdb 7.4.50 and kernel headers 3.7.0.
 
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201203
+	bool "Sourcery CodeBench PowerPC 2012.03"
+	depends on BR2_powerpc
+	depends on BR2_powerpc_SPE
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	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_2
+	help
+	  Sourcery CodeBench toolchain for the PowerPC architecture,
+	  from Mentor Graphics. It uses gcc 4.6.3, binutils 2.21.53,
+	  glibc 2.15, gdb 7.2.50 and kernel headers 3.2.10. It has
+	  support for the following variants:
+	    - e500v2 glibc, SPE, 32 bits
+
 config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201103
 	bool "Sourcery CodeBench PowerPC 2011.03"
 	depends on BR2_powerpc
@@ -901,6 +919,7 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX
 	default "nios2-linux-gnu"        if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII201305
 	default "powerpc-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201009
 	default "powerpc-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201103
+	default "powerpc-mentor-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201203
 	default "sh-linux-gnu"           if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201103
 	default "sh-linux-gnu"           if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201203
 	default "sh-linux-gnu"           if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201209

toolchain/toolchain-external/toolchain-external.mk

@@ -302,6 +302,9 @@ TOOLCHAIN_EXTERNAL_SOURCE = freescale-2010.09-55-powerpc-linux-gnu-i686-pc-linux
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201103),y)
 TOOLCHAIN_EXTERNAL_SITE = http://sourcery.mentor.com/public/gnu_toolchain/powerpc-linux-gnu/
 TOOLCHAIN_EXTERNAL_SOURCE = freescale-2011.03-38-powerpc-linux-gnu-i686-pc-linux-gnu.tar.bz2
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201203),y)
+TOOLCHAIN_EXTERNAL_SITE = http://sourcery.mentor.com/public/gnu_toolchain/powerpc-mentor-linux-gnu/
+TOOLCHAIN_EXTERNAL_SOURCE = mentor-2012.03-71-powerpc-mentor-linux-gnu-i686-pc-linux-gnu.tar.bz2
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201103),y)
 TOOLCHAIN_EXTERNAL_SITE = http://sourcery.mentor.com/public/gnu_toolchain/sh-linux-gnu/
 TOOLCHAIN_EXTERNAL_SOURCE = renesas-2011.03-37-sh-linux-gnu-i686-pc-linux-gnu.tar.bz2