1# MIT License
2#
3# Copyright The SCons Foundation
4#
5# Permission is hereby granted, free of charge, to any person obtaining
6# a copy of this software and associated documentation files (the
7# "Software"), to deal in the Software without restriction, including
8# without limitation the rights to use, copy, modify, merge, publish,
9# distribute, sublicense, and/or sell copies of the Software, and to
10# permit persons to whom the Software is furnished to do so, subject to
11# the following conditions:
12#
13# The above copyright notice and this permission notice shall be included
14# in all copies or substantial portions of the Software.
15#
16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
17# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
18# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
24"""SCons.Tool.DCommon
25
26Common code for the various D tools.
27
28Coded by Russel Winder (russel@winder.org.uk)
292012-09-06
30"""
31
32import os.path
33
34
35def isD(env, source):
36    if not source:
37        return 0
38    for s in source:
39        if s.sources:
40            ext = os.path.splitext(str(s.sources[0]))[1]
41            if ext == '.d':
42                return 1
43    return 0
44
45
46def addDPATHToEnv(env, executable):
47    dPath = env.WhereIs(executable)
48    if dPath:
49        phobosDir = dPath[:dPath.rindex(executable)] + '/../src/phobos'
50        if os.path.isdir(phobosDir):
51            env.Append(DPATH=[phobosDir])
52
53
54def allAtOnceEmitter(target, source, env):
55    if env['DC'] in ('ldc2', 'dmd'):
56        env.SideEffect(str(target[0]) + '.o', target[0])
57        env.Clean(target[0], str(target[0]) + '.o')
58    return target, source
59
60# Local Variables:
61# tab-width:4
62# indent-tabs-mode:nil
63# End:
64# vim: set expandtab tabstop=4 shiftwidth=4:
65