Managed to connect container SConstruct to main one

conts/linux/SConscript

@@ -4,103 +4,19 @@
 # Copyright (C) 2009 B Labs
 #
 import os
-import sys
-import shutil
 from os.path import join
 
-linux_kernel_path = join("/opt/codezero/build/conts/linux/arch/arm/boot/compressed/vmlinux")
-rootfs_path = join("rootfs/rootfs.elf")
+Import('environment')
 
-container_assembler_body = \
-'''
-.align 4
-.section .img.%d
-.incbin "%s"
-'''
+cwd = os.getcwd()
 
-container_lds_start = \
-'''/*
- * Autogenerated linker script that embeds each container image.
- *
- * Copyright (C) 2009 B Labs
- */
+os.chdir("/opt/codezero/conts/linux")
 
-SECTIONS
-{'''
+os.system("scons")
 
-container_lds_body = \
-'''
-	.img.%d : { *(.img.%d) }'''
+image = []
+image.append(File("container.elf"))
 
-container_lds_end = \
-'''
-}
-'''
-
-# TODO: This might be done much more elegantly and flexibly.
-#
-# But it makes sense to put the image finding logic to a function
-# rather than hard-code it in an array at the beginning.
-def collect_images(target, source, env):
-	cmd1 = "cp " + linux_kernel_path + " ./"
-	cmd2 = "cp " + rootfs_path + " ./"
-	os.system(cmd1)
-	os.system(cmd2)
-	os.system("echo " + cmd1)
-	os.system("echo " + cmd2)
-
-	images.append("vmlinux")
-	images.append("rootfs.elf")
-	for i in images:
-		print i
-
-def generate_container_assembler(source, target, env):
-	f = open("container.S", "w+")
-	file_body = ""
-	img_i = 0
-	for img in source:
-		file_body += container_assembler_body % (img_i, img)
-		img_i += 1
-
-	f.write(file_body)
-	f.close()
-
-def generate_container_lds(source, target, env):
-	f = open("container.lds", "w+")
-	img_i = 0
-	file_body = container_lds_start
-	for img in source:
-		file_body += container_lds_body % (img_i, img_i)
-		img_i += 1
-	file_body += container_lds_end
-	f.write(file_body)
-	f.close()
-
-def build_rootfs(source, target, env):
-	os.chdir("./rootfs")
-	os.system("./build_rootfs.sh")
-	os.chdir("..")
-
-def build_linux(source, target, env):
-	os.system("./build_linux.sh")
-
-env = Environment(CC = 'arm-none-linux-gnueabi-gcc',
-		  CCFLAGS = ['-g', '-nostdlib', '-ffreestanding', \
-			     '-std=gnu99', '-Wall', '-Werror'],
-		  LINKFLAGS = ['-nostdlib'],
-		  PROGSUFFIX = '.elf',			# The suffix to use for final executable
-		  ENV = {'PATH' : os.environ['PATH']},	# Inherit shell path
-		  )
-images = []
-linux_kernel = env.Command(linux_kernel_path, "linux-2.6.28.10", build_linux)
-rootfs = env.Command(rootfs_path, "rootfs/rootfs.img", build_rootfs)
-env.Command(["vmlinux", "rootfs.elf"], [linux_kernel_path, rootfs_path], collect_images)
-container_S = env.Command("container.S", ["vmlinux", "rootfs.elf"], generate_container_assembler)
-container_lds = env.Command("container.lds", ["vmlinux", "rootfs.elf"], generate_container_lds)
-
-env.Replace(LINKFLAGS = ['-nostdlib', '-Tcontainer.lds'])
-env.Replace(PROGSUFFIX = '.elf')
-objs = env.Object('container.S')
-container = env.Program('container.elf', objs)
-env.Depends(container, [linux_kernel, rootfs, container_S, container_lds])
+os.chdir(cwd)
 
+Return('image')