1 files changed, 72 insertions, 0 deletions
diff --git a/bootstrap.py b/bootstrap.py
new file mode 100755
index 0000000..ea35a5b
--- /dev/null
+++ b/bootstrap.py
@@ -0,0 +1,72 @@
+#!/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.
+
+import re
+import sys
+import os
+import glob
+import errno
+import subprocess
+
+def run(*args, **kwargs):
+    try:
+        subprocess.check_call(*args, **kwargs)
+    except subprocess.CalledProcessError, 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', '')
+ldflags = os.environ.get('LDFLAGS', '')
+if sys.platform.startswith('freebsd'):
+    cflags += ' -I/usr/local/include'
+    ldflags += ' -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:
+        run(['./src/inline.sh', 'kBrowsePy'],
+            stdin=browse_py, stdout=browse_py_h)
+
+pattern = r'test\.cc$|\.in\.cc$'
+
+if sys.platform.startswith('win32'):
+    pattern += r'|/browse\.cc$|/subprocess\.cc$'
+else:
+    pattern += r'|-win32\.cc$'
+
+sources = [src for src in glob.glob('src/*.cc') if not re.search(pattern, src)]
+
+args = [os.environ.get('CXX', 'g++'), '-Wno-deprecated',
+        '-DNINJA_PYTHON="' + sys.executable + '"']
+args.extend(cflags.split())
+args.extend(ldflags.split())
+args.extend(['-o', 'ninja.bootstrap'])
+args.extend(sources)
+run(args)
+
+print 'Building ninja using itself...'
+run([sys.executable, 'configure.py'] + sys.argv[1:])
+run(['./ninja.bootstrap'])
+os.unlink('ninja.bootstrap')
+
+print 'Done!'