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Building of linux and rootfs as containers nicely getting in shape

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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
This commit is contained in:
Bahadir Balban
2009-09-13 14:35:04 +03:00
parent 772440baa0
commit 2d2677945f
2 changed files with 44 additions and 28 deletions
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40
scripts/linux/build_linux.py
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@@ -18,24 +18,36 @@ from config.configuration import *
LINUX_KERNEL_BUILDDIR = join(BUILDDIR, os.path.relpath(LINUX_KERNELDIR, PROJROOT))
def main():
config_symbols = configuration_retrieve()
os.chdir(LINUX_KERNELDIR)
if not os.path.exists(LINUX_KERNEL_BUILDDIR):
os.makedirs(LINUX_KERNEL_BUILDDIR)
os.system("make defconfig ARCH=arm O=" + LINUX_KERNEL_BUILDDIR)
os.system("make ARCH=arm " + \
"CROSS_COMPILE=arm-none-linux-gnueabi- O=" + \
LINUX_KERNEL_BUILDDIR)
class LinuxBuilder:
@staticmethod
def build_linux(container):
print '\nBuilding the linux kernel...'
def clean():
if os.path.exists(LINUX_KERNEL_BUILDDIR):
shutil.rmtree(LINUX_KERNEL_BUILDDIR)
# Create linux kernel build directory path
cont_builddir = join(BUILDDIR, "cont" + str(container.id))
LINUX_KERNEL_BUILDDIR = join(cont_builddir, \
os.path.relpath(LINUX_KERNELDIR, \
PROJROOT))
os.chdir(LINUX_KERNELDIR)
if not os.path.exists(LINUX_KERNEL_BUILDDIR):
os.makedirs(LINUX_KERNEL_BUILDDIR)
os.system("make defconfig ARCH=arm O=" + LINUX_KERNEL_BUILDDIR)
os.system("make ARCH=arm " + \
"CROSS_COMPILE=arm-none-linux-gnueabi- O=" + \
LINUX_KERNEL_BUILDDIR)
@staticmethod
def clean(self):
if os.path.exists(LINUX_KERNEL_BUILDDIR):
shutil.rmtree(LINUX_KERNEL_BUILDDIR)
if __name__ == "__main__":
container = Container()
container.id = 0
if len(sys.argv) == 1:
main()
LinuxBuilder.build_linux(container)
elif "clean" == sys.argv[1]:
clean()
LinuxBuilder.clean()
else:
print " Usage: %s [clean]" % (sys.argv[0])

32
scripts/linux/build_rootfs.py
View File

@@ -21,24 +21,28 @@ rootfs_lds_in = join(LINUX_ROOTFSDIR, "rootfs.lds.in")
rootfs_lds_out = join(LINUX_ROOTFS_BUILDDIR, "rootfs.lds")
rootfs_elf_out = join(LINUX_ROOTFS_BUILDDIR, "rootfs.elf")
def main():
os.chdir(LINUX_ROOTFSDIR)
config_symbols = configuration_retrieve()
if not os.path.exists(LINUX_ROOTFS_BUILDDIR):
os.makedirs(LINUX_ROOTFS_BUILDDIR)
os.system("arm-none-linux-gnueabi-cpp -P " + \
"%s > %s" % (rootfs_lds_in, rootfs_lds_out))
os.system("arm-none-linux-gnueabi-gcc " + \
"-nostdlib -o %s -T%s rootfs.S" % (rootfs_elf_out, rootfs_lds_out))
class BuildRootfs:
@staticmethod
def build_rootfs():
print 'Building the root filesystem...'
os.chdir(LINUX_ROOTFSDIR)
config_symbols = configuration_retrieve()
if not os.path.exists(LINUX_ROOTFS_BUILDDIR):
os.makedirs(LINUX_ROOTFS_BUILDDIR)
os.system("arm-none-linux-gnueabi-cpp -P " + \
"%s > %s" % (rootfs_lds_in, rootfs_lds_out))
os.system("arm-none-linux-gnueabi-gcc " + \
"-nostdlib -o %s -T%s rootfs.S" % (rootfs_elf_out, rootfs_lds_out))
def clean():
if os.path.exists(LINUX_ROOTFS_BUILDDIR):
shutil.rmtree(LINUX_ROOTFS_BUILDDIR)
@staticmethod
def clean():
if os.path.exists(LINUX_ROOTFS_BUILDDIR):
shutil.rmtree(LINUX_ROOTFS_BUILDDIR)
if __name__ == "__main__":
if len(sys.argv) == 1:
main()
BuildRootfs.build_rootfs()
elif "clean" == sys.argv[1]:
clean()
BuildRootfs.clean()
else:
print " Usage: %s [clean]" % (sys.argv[0])