1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
# Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
Tool module for adding, to a construction environment, Chromium-specific
wrappers around Hammer builders. This gives us a central place for any
customization we need to make to the different things we build.
"""
import sys
from SCons.Script import *
import SCons.Node
import _Node_MSVS as MSVS
class Null(object):
def __new__(cls, *args, **kwargs):
if '_inst' not in vars(cls):
cls._inst = super(type, cls).__new__(cls, *args, **kwargs)
return cls._inst
def __init__(self, *args, **kwargs): pass
def __call__(self, *args, **kwargs): return self
def __repr__(self): return "Null()"
def __nonzero__(self): return False
def __getattr__(self, name): return self
def __setattr__(self, name, val): return self
def __delattr__(self, name): return self
def __getitem__(self, name): return self
class ChromeFileList(MSVS.FileList):
def Append(self, *args):
for element in args:
self.append(element)
def Extend(self, *args):
for element in args:
self.extend(element)
def Remove(self, *args):
for top, lists, nonlists in MSVS.FileListWalk(self, topdown=False):
for element in args:
try:
top.remove(element)
except ValueError:
pass
def Replace(self, old, new):
for top, lists, nonlists in MSVS.FileListWalk(self, topdown=False):
try:
i = top.index(old)
except ValueError:
pass
else:
top[i] = new
import __builtin__
__builtin__.ChromeFileList = ChromeFileList
non_compilable_suffixes = {
'LINUX' : set([
'.h',
'.dat',
'.rc',
'.idl',
]),
'WINDOWS' : set([
'.h',
'.dat',
'.idl',
]),
}
def compilable(env, file):
base, ext = os.path.splitext(str(file))
if ext in non_compilable_suffixes[env['TARGET_PLATFORM']]:
return False
return True
def compilable_files(env, sources):
if not hasattr(sources, 'entries'):
return [x for x in sources if compilable(env, x)]
result = []
for top, folders, nonfolders in MSVS.FileListWalk(sources):
result.extend([x for x in nonfolders if compilable(env, x)])
return result
def ChromeProgram(env, target, source, *args, **kw):
source = compilable_files(env, source)
result = env.ComponentProgram(target, source, *args, **kw)
if env.get('INCREMENTAL'):
env.Precious(result)
return result
def ChromeTestProgram(env, target, source, *args, **kw):
source = compilable_files(env, source)
result = env.ComponentTestProgram(target, source, *args, **kw)
if env.get('INCREMENTAL'):
env.Precious(*result)
return result
def ChromeLibrary(env, target, source, *args, **kw):
source = compilable_files(env, source)
return env.ComponentLibrary(target, source, *args, **kw)
def ChromeStaticLibrary(env, target, source, *args, **kw):
source = compilable_files(env, source)
kw['COMPONENT_STATIC'] = True
return env.ComponentLibrary(target, source, *args, **kw)
def ChromeSharedLibrary(env, target, source, *args, **kw):
source = compilable_files(env, source)
kw['COMPONENT_STATIC'] = False
result = [env.ComponentLibrary(target, source, *args, **kw)[0]]
if env.get('INCREMENTAL'):
env.Precious(result)
return result
def ChromeObject(env, *args, **kw):
return env.ComponentObject(*args, **kw)
def ChromeMSVSFolder(env, *args, **kw):
if not env.Bit('msvs'):
return Null()
return env.MSVSFolder(*args, **kw)
def ChromeMSVSProject(env, *args, **kw):
if not env.Bit('msvs'):
return Null()
try:
dest = kw['dest']
except KeyError:
dest = None
else:
del kw['dest']
result = env.MSVSProject(*args, **kw)
env.AlwaysBuild(result)
if dest:
i = env.Command(dest, result, Copy('$TARGET', '$SOURCE'))
Alias('msvs', i)
return result
def ChromeMSVSSolution(env, *args, **kw):
if not env.Bit('msvs'):
return Null()
try:
dest = kw['dest']
except KeyError:
dest = None
else:
del kw['dest']
result = env.MSVSSolution(*args, **kw)
env.AlwaysBuild(result)
if dest:
i = env.Command(dest, result, Copy('$TARGET', '$SOURCE'))
Alias('msvs', i)
return result
def generate(env):
env.AddMethod(ChromeProgram)
env.AddMethod(ChromeTestProgram)
env.AddMethod(ChromeLibrary)
env.AddMethod(ChromeStaticLibrary)
env.AddMethod(ChromeSharedLibrary)
env.AddMethod(ChromeObject)
env.AddMethod(ChromeMSVSFolder)
env.AddMethod(ChromeMSVSProject)
env.AddMethod(ChromeMSVSSolution)
# Add the grit tool to the base environment because we use this a lot.
sys.path.append(env.Dir('$CHROME_SRC_DIR/tools/grit').abspath)
env.Tool('scons', toolpath=[env.Dir('$CHROME_SRC_DIR/tools/grit/grit')])
# Add the repack python script tool that we use in multiple places.
sys.path.append(env.Dir('$CHROME_SRC_DIR/tools/data_pack').abspath)
env.Tool('scons', toolpath=[env.Dir('$CHROME_SRC_DIR/tools/data_pack/')])
def exists(env):
return True
|
