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https://github.com/drasko/codezero.git
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2d2677945f
Created a Linux builder that takes a container object as its parameter. Build of linux kernel will be coordinated by input from this container parameter
49 lines
1.5 KiB
Python
Executable File
49 lines
1.5 KiB
Python
Executable File
#! /usr/bin/env python2.6
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# -*- mode: python; coding: utf-8; -*-
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#
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# Codezero -- a microkernel for embedded systems.
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#
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# Copyright © 2009 B Labs Ltd
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import os, sys, shelve, shutil
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from os.path import join
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PROJRELROOT = "../.."
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SCRIPTROOT = os.path.abspath(os.path.dirname("."))
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sys.path.append(os.path.abspath(PROJRELROOT))
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from config.projpaths import *
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from config.configuration import *
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LINUX_ROOTFS_BUILDDIR = join(BUILDDIR, os.path.relpath(LINUX_ROOTFSDIR, PROJROOT))
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rootfs_lds_in = join(LINUX_ROOTFSDIR, "rootfs.lds.in")
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rootfs_lds_out = join(LINUX_ROOTFS_BUILDDIR, "rootfs.lds")
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rootfs_elf_out = join(LINUX_ROOTFS_BUILDDIR, "rootfs.elf")
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class BuildRootfs:
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@staticmethod
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def build_rootfs():
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print 'Building the root filesystem...'
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os.chdir(LINUX_ROOTFSDIR)
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config_symbols = configuration_retrieve()
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if not os.path.exists(LINUX_ROOTFS_BUILDDIR):
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os.makedirs(LINUX_ROOTFS_BUILDDIR)
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os.system("arm-none-linux-gnueabi-cpp -P " + \
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"%s > %s" % (rootfs_lds_in, rootfs_lds_out))
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os.system("arm-none-linux-gnueabi-gcc " + \
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"-nostdlib -o %s -T%s rootfs.S" % (rootfs_elf_out, rootfs_lds_out))
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@staticmethod
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def clean():
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if os.path.exists(LINUX_ROOTFS_BUILDDIR):
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shutil.rmtree(LINUX_ROOTFS_BUILDDIR)
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if __name__ == "__main__":
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if len(sys.argv) == 1:
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BuildRootfs.build_rootfs()
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elif "clean" == sys.argv[1]:
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BuildRootfs.clean()
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else:
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print " Usage: %s [clean]" % (sys.argv[0])
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