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#!/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 with_statement
import sys
import os
import glob
import errno
import subprocess
def run(*args, **kwargs):
try:
subprocess.check_call(*args, **kwargs)
except subprocess.CalledProcessError, e:
print "exception ...", e.returncode, e
sys.exit(e.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:
if e.errno != errno.EEXIST:
raise
with open('src/browse.py') as browse_py:
with open('build/browse_py.h', 'w') as browse_py_h:
hex_str = ''.join( [ hex( ord(c) ) for c in browse_py.read() ] )
thing = "const char %s[]=\"\n%s\n\";" % ( 'kBrowsePy', hex_str )
browse_py_h.write( thing )
sources = []
for src in glob.glob('src/*.c'):
sources.append(src)
for src in glob.glob('src/*.cc'):
if src.endswith('test.cc') or src.endswith('.in.cc'):
continue
if sys.platform.startswith('win32'):
if src.endswith('browse.cc') or src.endswith('subprocess.cc'):
continue
else:
if src.endswith('-win32.cc'):
continue
sources.append(src)
msvc = os.environ.get('MSVC', 0)
args = []
if msvc:
args = ['cl']
else:
args = [os.environ.get('CXX', 'g++'), '-Wno-deprecated',
'-DNINJA_PYTHON="' + sys.executable + '"']
args.extend(cflags)
if msvc:
args.extend(sources)
args.extend(['/link', '/out:ninja.bootstrap'])
args.extend(ldflags)
else:
args.extend(ldflags)
args.extend(['-o', 'ninja.bootstrap'])
args.extend(sources)
run(args)
print 'Building ninja using itself...'
if msvc:
run([sys.executable, 'configure.py', '--platform=msvc'] + sys.argv[1:])
else:
run([sys.executable, 'configure.py'] + sys.argv[1:])
run(['./ninja.bootstrap'])
os.unlink('ninja.bootstrap')
print 'Done!'
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