conf.py

   1 import os
   2 from exceptions import MissingFile
   3
   4 def pf(rfile):
   5         "Relative patch of file is decoded to absolute acording to working tree."
   6         return os.path.dirname(os.path.realpath(__file__)) + '/' + rfile
   7
   8 def checkXf(f, message):
   9         "Check if file is executable. If not, raise MissingFile exception."
  10         if os.path.isfile(f) and os.access(f, os.X_OK):
  11                 return f
  12         else:
  13                 raise MissingFile(f, message)
  14
  15 # Global configs
  16 SRCARCH = 'x86' # Kernel architecture
  17 ARCH = SRCARCH
  18 linux_make_args = ['-j8']
  19
  20 # Path settings
  21 dot_confmk = pf('.conf.mk')
  22
  23 linux_sources = pf('linux')
  24 linux_kconfig_head = 'Kconfig'
  25 linux_dot_config = linux_sources + '/.config'
  26 linux_image = linux_sources + '/arch/' + ARCH + '/boot/bzImage'
  27
  28 build_folder = pf('build/')
  29 phase_file = build_folder + '/phase'
  30 symbol_map_file = build_folder + '/symbol_map' # Also defined in kconfig_parser
  31 rules_file = build_folder + '/rules' # Also defined in kconfig_parser
  32 solved_file = build_folder + '/solved'
  33 required_file = build_folder + '/required'
  34 dot_config_fragment_file = build_folder + '/dot_config_fragment'
  35 dot_config_back_file = build_folder + '/dot_config_back'
  36 solution_file = build_folder + '/solution'
  37 iteration_file = build_folder + '/iteration'
  38
  39 buildroot_initram = pf('scripts/buildroot/output/images/rootfs.cpio.gz')
  40 initram = build_folder + '/initram.gz'
  41
  42 # Programs paths
  43 parse_kconfig = checkXf(pf('scripts/parse_kconfig/parse'), 'You must build programs first.')
  44 write_config = checkXf(pf('scripts/write_config/write'), 'You must build programs first.')
  45
  46 # Programs output show/hide
  47 parse_kconfig_output = False
  48 minisat_output = False
  49 kernel_config_output = True
  50 kernel_make_output = True