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
|
"""
Phony compiler for testing SCons.
Copies its source file to the target file, dropping lines that match
a pattern, so we can recognize the tool has made a modification.
The first argument is the language (cc, c__, g77, etc.).
Recognizes a -x option to append the language to 'mygcc.out'
for tracing purposes.
Intended for use as $CC, $CXX, etc.
"""
import getopt
import sys
def fake_gcc():
compiler = sys.argv[1].encode('utf-8')
opts, args = getopt.getopt(sys.argv[2:], 'co:xf:K:')
for opt, arg in opts:
if opt == '-o':
out = arg
elif opt == '-x':
with open('mygcc.out', 'ab') as logfile:
logfile.write(compiler + b"\n")
with open(out, 'wb') as ofp, open(args[0], 'rb') as ifp:
for line in ifp:
if not line.startswith(b'#' + compiler):
ofp.write(line)
if __name__ == '__main__':
fake_gcc()
sys.exit(0)
|
