source3/build/wscript

   1 #!/usr/bin/env python
   2
   3 import string, Utils, Options
   4 from dynconfig import *
   5
   6 def set_options(opt):
   7     # get all the basic GNU options from the gnu_dirs tool
   8     opt.tool_options('gnu_dirs')
   9     for option in dir_options.keys():
  10         default = dir_options[option][0]
  11         help    = dir_options[option][1]
  12         varname = get_varname(option)
  13         opt.add_option('--%s' % option,
  14                        help=(help + ' [%s]' % default),
  15                        action="store", dest=varname, default=default)
  16
  17
  18 cflags_vars = [ 'CONFIGFILE' ]
  19
  20 def configure(conf):
  21     # get all the basic GNU options from the gnu_dirs tool
  22     conf.check_tool('gnu_dirs')
  23     for option in dir_options.keys():
  24         varname = get_varname(option)
  25         value = getattr(Options.options, varname, None)
  26         conf.ASSERT(value is not None, "Missing configure option %s" % varname)
  27         conf.ASSERT(varname not in conf.env, "Variable %s already defined" % varname)
  28         conf.env[varname] = value
  29
  30     for f in dyn_cflags.keys():
  31         # substitute twice, as we could have substitutions containing variables
  32         v = Utils.subst_vars(dyn_cflags[f], conf.env)
  33         v = Utils.subst_vars(v, conf.env)
  34         conf.ASSERT(v != '', "Empty dynconfig value for %s" % f)
  35         conf.ASSERT(v.find('${') == -1, "Unsubstituted variable in %s : %s : %s" % (f, dyn_cflags[f], v))
  36         conf.env[f] = v
  37         if f in cflags_vars:
  38             conf.DEFINE(f, v, quote=True)
  39
  40 def build(bld):
  41     cflags = dynconfig_cflags(bld)
  42     bld.SAMBA_SUBSYSTEM('DYNCONFIG',
  43                         '../dynconfig.c',
  44                         deps='replace talloc tdb popt',
  45                         cflags=cflags)
  46
  47 def dynconfig_cflags(bld):
  48     '''work out the extra CFLAGS for dynconfig.c'''
  49     cflags = []
  50     for f in dyn_cflags.keys():
  51         # substitute twice, as we could have substitutions containing variables
  52         v = Utils.subst_vars(dyn_cflags[f], bld.env)
  53         v = Utils.subst_vars(v, bld.env)
  54         bld.ASSERT(v != '', "Empty dynconfig value for %s" % f)
  55         bld.ASSERT(v.find('${') == -1, "Unsubstituted variable in %s : %s : %s" % (f, dyn_cflags[f], v))
  56         cflags.append('-D%s="%s"' % (f, v))
  57     return cflags