2 # Copyright 2011 Google Inc. All Rights Reserved.
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
16 from __future__ import print_function
18 from optparse import OptionParser
26 import platform_helper
28 os.chdir(os.path.dirname(os.path.abspath(__file__)))
30 parser = OptionParser()
32 parser.add_option('--verbose', action='store_true',
33 help='enable verbose build',)
34 parser.add_option('--x64', action='store_true',
35 help='force 64-bit build (Windows)',)
36 # TODO: make this --platform to match configure.py.
37 parser.add_option('--platform',
38 help='target platform (' + '/'.join(platform_helper.platforms()) + ')',
39 choices=platform_helper.platforms())
40 (options, conf_args) = parser.parse_args()
43 platform = platform_helper.Platform(options.platform)
44 conf_args.append("--platform=" + platform.platform())
46 def run(*args, **kwargs):
47 returncode = subprocess.call(*args, **kwargs)
51 # Compute system-specific CFLAGS/LDFLAGS as used in both in the below
52 # g++ call as well as in the later configure.py.
53 cflags = os.environ.get('CFLAGS', '').split()
54 ldflags = os.environ.get('LDFLAGS', '').split()
55 if platform.is_freebsd():
56 cflags.append('-I/usr/local/include')
57 ldflags.append('-L/usr/local/lib')
59 print('Building ninja manually...')
65 if e.errno != errno.EEXIST:
69 for src in glob.glob('src/*.cc'):
70 if src.endswith('test.cc') or src.endswith('.in.cc'):
72 if src.endswith('bench.cc'):
75 filename = os.path.basename(src)
76 if filename == 'browse.cc': # Depends on generated header.
79 if platform.is_windows():
80 if src.endswith('-posix.cc'):
83 if src.endswith('-win32.cc'):
88 if platform.is_windows():
89 sources.append('src/getopt.c')
91 if platform.is_msvc():
93 vcdir = os.environ.get('VCINSTALLDIR')
96 cl = os.path.join(vcdir, 'bin', 'x86_amd64', 'cl.exe')
97 if not os.path.exists(cl):
98 cl = os.path.join(vcdir, 'bin', 'amd64', 'cl.exe')
100 cl = os.path.join(vcdir, 'bin', 'cl.exe')
101 args = [cl, '/nologo', '/EHsc', '/DNOMINMAX']
103 args = shlex.split(os.environ.get('CXX', 'g++'))
104 cflags.extend(['-Wno-deprecated',
105 '-DNINJA_PYTHON="' + sys.executable + '"',
106 '-DNINJA_BOOTSTRAP'])
107 if platform.is_windows():
108 cflags.append('-D_WIN32_WINNT=0x0501')
110 cflags.append('-m64')
113 binary = 'ninja.bootstrap'
114 if platform.is_windows():
115 binary = 'ninja.bootstrap.exe'
117 if platform.is_msvc():
118 args.extend(['/link', '/out:' + binary])
120 args.extend(['-o', binary])
123 print(' '.join(args))
128 print('Failure running:', args)
135 if platform.is_windows():
136 print('Building ninja using itself...')
137 run([sys.executable, 'configure.py'] + conf_args)
138 run(['./' + binary] + verbose)
140 # Copy the new executable over the bootstrap one.
141 shutil.copyfile('ninja.exe', binary)
144 for obj in glob.glob('*.obj'):
150 Note: to work around Windows file locking, where you can't rebuild an
151 in-use binary, to run ninja after making any changes to build ninja itself
152 you should run ninja.bootstrap instead.""")
154 print('Building ninja using itself...')
155 run([sys.executable, 'configure.py'] + conf_args)
156 run(['./' + binary] + verbose)