scripts/kernel.py

   1 import os
   2 import sys
   3 import subprocess
   4
   5 from conf import conf
   6 import utils
   7
   8 def config():
   9         # Executing old linux config
  10         env = dict(os.environ)
  11         wd = os.getcwd()
  12         os.chdir(conf.linux_sources)
  13         if conf.kernel_config_output:
  14                 sprc = subprocess.call([conf.write_config, conf.linux_kconfig_head,
  15                         conf.build_folder], env=utils.get_kernel_env())
  16         else:
  17                 sprc = subprocess.call([conf.write_config, conf.linux_kconfig_head,
  18                         conf.build_folder], stdout=subprocess.DEVNULL,
  19                         env=utils.get_kernel_env())
  20         os.chdir(wd)
  21
  22 def config_noprogram():
  23         # Executing old linux config
  24         env = dict(os.environ)
  25         wd = os.getcwd()
  26         os.chdir(conf.linux_sources)
  27         if conf.kernel_config_output:
  28                 sprc = subprocess.call('yes "" | make oldconfig', shell=True,
  29                         env=utils.get_kernel_env())
  30         else:
  31                 sprc = subprocess.call('yes "" | make oldconfig', shell=True,
  32                         stdout=subprocess.DEVNULL, env=utils.get_kernel_env())
  33         os.chdir(wd)
  34
  35 def make():
  36         wd = os.getcwd()
  37         os.chdir(conf.linux_sources)
  38         if conf.kernel_make_output:
  39                 subprocess.call(['make'] + conf.linux_make_args,
  40                                 env=utils.get_kernel_env())
  41         else:
  42                 subprocess.call(['make'] + conf.linux_make_args,
  43                                 stdout=subprocess.DEVNULL, env=utils.get_kernel_env())
  44         os.chdir(wd)