Pull out the toolchains specification as a separate file and extend to cover the new options in the configuration file.

toolchains.py

@@ -0,0 +1,46 @@
+# -*- mode: python; coding: utf-8; -*-
+
+#  Codezero -- a microkernel for embedded systems.
+#
+#  Copyright © 2009  B Labs Ltd
+#
+#  This program is free software: you can redistribute it and/or modify it under the terms of the GNU
+#  General Public License as published by the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+#  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+#  License for more details.
+#
+#  You should have received a copy of the GNU General Public License along with this program.  If not, see
+#  <http://www.gnu.org/licenses/>.
+#
+#  Author: Russel Winder
+
+#  This dictionary, specifies all the toolchain properties.  There must be an entry in this dictionary for
+#  each and every processor type specified in configs/arm.cml.
+
+toolchains = {
+    'arm' : {
+        'arm1136': {
+            'mainCompiler': 'arm-none-linux-gnueabi-gcc',
+            'kernelCompiler': 'arm-none-eabi-gcc',
+            'cpuOption': 'arm1136j-s', # What about arm1136jf-s ???
+            },
+        'arm11mpcore': {
+            'mainCompiler': 'arm-none-linux-gnueabi-gcc',
+            'kernelCompiler': 'arm-none-eabi-gcc',
+            'cpuOption': 'mpcore'
+            },
+        'arm926': {
+            'mainCompiler': 'arm-none-linux-gnueabi-gcc',
+            'kernelCompiler': 'arm-none-eabi-gcc',
+            'cpuOption': 'arm926ej-s'
+            },
+        'cortexa8': {
+            'mainCompiler': 'arm-none-linux-gnueabi-gcc',
+            'kernelCompiler': 'arm-none-eabi-gcc',
+            'cpuOption': 'cortex-a8'
+            },
+        },
+    }