source4/build/scons/pidl.py

   1 """SCons.Tool.pidl
   2
   3 Tool-specific initialization for pidl (Perl-based IDL compiler)
   4
   5 """
   6
   7 import SCons.Defaults
   8 import SCons.Util
   9 import SCons.Scanner
  10
  11 idl_scanner = SCons.Scanner.ClassicCPP("PIDLScan", '.idl', 'CPPPATH', r'depends\(([^,]+),+\)', SCons.Node.FS.default_fs)
  12
  13 def idl_emitter(target, source, env):
  14         base, ext = SCons.Util.splitext(str(source[0]))
  15         result = ['gen_ndr/ndr_%s.c' % base, 'gen_ndr/ndr_%s.h' % base]
  16         return result, source
  17
  18 pidl_builder = SCons.Builder.Builder(action='$PIDLCOM',
  19                                      emitter = idl_emitter,
  20                                      src_suffix = '.idl',
  21                                      suffix='.c',
  22                                      scanner = idl_scanner)
  23
  24 def generate(env):
  25         env['PIDL']          = env.Detect('pidl') or './pidl/pidl'
  26         env['PIDLFLAGS']     = ['--outputdir', 'librpc/gen_ndr', '--ndr-header', '--ndr-parser']
  27         env['PIDLCOM']       = '$PIDL $PIDLFLAGS -- $SOURCE'
  28         env['BUILDERS']['NdrMarshaller'] = pidl_builder
  29
  30 def exists(env):
  31         return env.Detect(['./pidl/pidl','pidl'])