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
|
#!/usr/bin/env python
# Copyright 2011 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import print_function
from optparse import OptionParser
import sys
import os
import glob
import errno
import shlex
import shutil
import subprocess
os.chdir(os.path.dirname(os.path.abspath(__file__)))
parser = OptionParser()
parser.add_option('--verbose', action='store_true',
help='enable verbose build',)
parser.add_option('--x64', action='store_true',
help='force 64-bit build (Windows)',)
# TODO: make this --platform to match configure.py.
parser.add_option('--windows', action='store_true',
help='force native Windows build (when using Cygwin Python)',
default=sys.platform.startswith('win32'))
(options, conf_args) = parser.parse_args()
def run(*args, **kwargs):
returncode = subprocess.call(*args, **kwargs)
if returncode != 0:
sys.exit(returncode)
# Compute system-specific CFLAGS/LDFLAGS as used in both in the below
# g++ call as well as in the later configure.py.
cflags = os.environ.get('CFLAGS', '').split()
ldflags = os.environ.get('LDFLAGS', '').split()
if sys.platform.startswith('freebsd'):
cflags.append('-I/usr/local/include')
ldflags.append('-L/usr/local/lib')
print('Building ninja manually...')
try:
os.mkdir('build')
except OSError:
e = sys.exc_info()[1]
if e.errno != errno.EEXIST:
raise
sources = []
for src in glob.glob('src/*.cc'):
if src.endswith('test.cc') or src.endswith('.in.cc'):
continue
if src.endswith('bench.cc'):
continue
filename = os.path.basename(src)
if filename == 'browse.cc': # Depends on generated header.
continue
if options.windows:
if src.endswith('-posix.cc'):
continue
else:
if src.endswith('-win32.cc'):
continue
sources.append(src)
if options.windows:
sources.append('src/getopt.c')
vcdir = os.environ.get('VCINSTALLDIR')
if vcdir:
if options.x64:
cl = [os.path.join(vcdir, 'bin', 'x86_amd64', 'cl.exe')]
if not os.path.exists(cl[0]):
cl = [os.path.join(vcdir, 'bin', 'amd64', 'cl.exe')]
else:
cl = [os.path.join(vcdir, 'bin', 'cl.exe')]
args = cl + ['/nologo', '/EHsc', '/DNOMINMAX']
else:
args = shlex.split(os.environ.get('CXX', 'g++'))
cflags.extend(['-Wno-deprecated',
'-DNINJA_PYTHON="' + sys.executable + '"',
'-DNINJA_BOOTSTRAP'])
if options.windows:
cflags.append('-D_WIN32_WINNT=0x0501')
conf_args.append("--platform=mingw")
if options.x64:
cflags.append('-m64')
args.extend(cflags)
args.extend(ldflags)
binary = 'ninja.bootstrap'
if options.windows:
binary = 'ninja.bootstrap.exe'
args.extend(sources)
if vcdir:
args.extend(['/link', '/out:' + binary])
else:
args.extend(['-o', binary])
if options.verbose:
print(' '.join(args))
try:
run(args)
except:
print('Failure running:', args)
raise
verbose = []
if options.verbose:
verbose = ['-v']
if options.windows:
print('Building ninja using itself...')
run([sys.executable, 'configure.py'] + conf_args)
run(['./' + binary] + verbose)
# Copy the new executable over the bootstrap one.
shutil.copyfile('ninja.exe', binary)
# Clean up.
for obj in glob.glob('*.obj'):
os.unlink(obj)
print("""
Done!
Note: to work around Windows file locking, where you can't rebuild an
in-use binary, to run ninja after making any changes to build ninja itself
you should run ninja.bootstrap instead.""")
else:
print('Building ninja using itself...')
run([sys.executable, 'configure.py'] + conf_args)
run(['./' + binary] + verbose)
os.unlink(binary)
print('Done!')
|
