Removed hard coded values of toolchain and gcc cpu flags

loader/libs/c/SConstruct

@@ -5,17 +5,20 @@
 #  Copyright © 2009  B Labs Ltd
 
 import os, sys, shelve
+from configure import *
 
-arch = 'arm'
-subarch = 'v5'
-platform = 'pb926'
 variant = "baremetal"
+config = configuration_retrieve()
+arch = config.arch
+subarch = config.subarch
+platform = config.platform
+gcc_cpu_flag = config.gcc_cpu_flag
 
-env = Environment(CC = 'arm-none-eabi-gcc',
+env = Environment(CC = config.kernel_toolchain + 'gcc',
 		  # We don't use -nostdinc because sometimes we need standard headers,
 		  # such as stdarg.h e.g. for variable args, as in printk().
-		  CCFLAGS = ['-g', '-mcpu=arm926ej-s', '-nostdlib', '-ffreestanding', \
-			     '-std=gnu99', '-Wall', '-Werror'],
+		  CCFLAGS = ['-g', '-nostdlib', '-ffreestanding', '-std=gnu99', '-Wall', \
+                     '-Werror', ('-mcpu=' + gcc_cpu_flag)],
 		  LINKFLAGS = ['-nostdlib', '-T' + "include/l4/arch/arm/linker.lds"],
 		  ASFLAGS = ['-D__ASSEMBLY__'],
 		  PROGSUFFIX = '.elf',			# The suffix to use for final executable

loader/libs/elf/SConstruct

@@ -6,9 +6,11 @@
 
 import os, sys, shelve
 from os.path import join
+from configure import *
 
-arch = 'arm'
-platform = 'pb926'
+config = configuration_retrieve()
+arch = config.arch
+platform = config.platform
 
 # Get global paths
 PROJRELROOT="../../../"
@@ -19,7 +21,7 @@ LIBC_LIBPATH = LIBC_PATH
 LIBC_INCPATH = [join(LIBC_PATH, 'include'), \
                 join(LIBC_PATH, 'include/arch/' + arch)]
 
-env = Environment(CC = 'arm-none-linux-gnueabi-gcc',
+env = Environment(CC = config.user_toolchain + 'gcc',
 		  CCFLAGS = ['-g', '-nostdinc', '-nostdlib', '-ffreestanding'],
 		  LINKFLAGS = ['-nostdlib'],
 		  ENV = {'PATH' : os.environ['PATH']},