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
|
#!/usr/bin/env python
#
# MIT License
#
# Copyright The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import os
import sys
import TestSCons
_python_ = TestSCons._python_
_exe = TestSCons._exe
test = TestSCons.TestSCons()
test.dir_fixture('CC-fixture')
test.file_fixture('mylink.py')
# Note: mycc.py differs from the general fixture file mycompile.py
# in arg handling: that one is intended for use as a *COM consvar,
# where no compiler consvars will be passed on, this one is intended
# for use as $CC, where arguments like -o come into play.
if sys.platform == 'win32':
test.write('mycc.py', r"""
import sys
args = sys.argv[1:]
inf = None
while args:
a = args[0]
if a == '-o':
out = args[1]
args = args[2:]
continue
args = args[1:]
if a[0] not in '-/':
if not inf:
inf = a
continue
if a.startswith('/Fo'):
out = a[3:]
with open(inf, 'rb') as infile, open(out, 'wb') as outfile:
for line in infile:
if not line.startswith(b'/*cc*/'):
outfile.write(line)
sys.exit(0)
""")
else:
test.write('mycc.py', r"""
import getopt
import sys
opts, args = getopt.getopt(sys.argv[1:], 'co:')
for opt, arg in opts:
if opt == '-o':
out = arg
with open(args[0], 'rb') as infile, open(out, 'wb') as outfile:
for line in infile:
if not line.startswith(b'/*cc*/'):
outfile.write(line)
sys.exit(0)
""")
test.write('SConstruct', """
cc = Environment().Dictionary('CC')
env = Environment(
LINK=r'%(_python_)s mylink.py',
LINKFLAGS=[],
CC=r'%(_python_)s mycc.py',
CXX=cc,
CXXFLAGS=[],
)
env.Program(target='test1', source='test1.c')
""" % locals())
test.run(arguments = '.', stderr = None)
test.must_match('test1' + _exe, "This is a .c file.\n", mode='r')
if os.path.normcase('.c') == os.path.normcase('.C'):
test.write('SConstruct', """
cc = Environment().Dictionary('CC')
env = Environment(
LINK=r'%(_python_)s mylink.py',
CC=r'%(_python_)s mycc.py',
CXX=cc,
)
env.Program(target='test2', source='test2.C')
""" % locals())
test.run(arguments = '.', stderr = None)
test.must_match('test2' + _exe, "This is a .C file.\n", mode='r')
test.file_fixture('wrapper.py')
test.write('SConstruct', """
foo = Environment()
cc = foo.Dictionary('CC')
bar = Environment(CC=r'%(_python_)s wrapper.py ' + cc)
foo.Program(target='foo', source='foo.c')
bar.Program(target='bar', source='bar.c')
""" % locals())
test.run(arguments = 'foo' + _exe)
test.must_not_exist(test.workpath('wrapper.out'))
test.up_to_date(arguments = 'foo' + _exe)
test.run(arguments = 'bar' + _exe)
test.must_match('wrapper.out', "wrapper.py\n", mode='r')
test.up_to_date(arguments = 'bar' + _exe)
test.pass_test()
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:
|
