| #!/usr/bin/env python |
| # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """ |
| This script invokes the go build tool. |
| Must be called as follows: |
| python go.py <go-binary> <build directory> <output file> <src directory> |
| <CGO_CFLAGS> <CGO_LDFLAGS> <go-binary options> |
| eg. |
| python go.py /usr/lib/google-golang/bin/go out/build out/a.out .. "-I." |
| "-L. -ltest" test -c test/test.go |
| """ |
| |
| import argparse |
| import os |
| import shutil |
| import sys |
| |
| def main(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument('go_binary') |
| parser.add_argument('build_directory') |
| parser.add_argument('output_file') |
| parser.add_argument('src_root') |
| parser.add_argument('cgo_cflags') |
| parser.add_argument('cgo_ldflags') |
| parser.add_argument('go_option', nargs='*') |
| args = parser.parse_args() |
| go_binary = args.go_binary |
| build_dir = args.build_directory |
| out_file = os.path.abspath(args.output_file) |
| # The src directory specified is relative. We need this as an absolute path. |
| src_root = os.path.abspath(args.src_root) |
| # GOPATH must be absolute, and point to one directory up from |src_Root| |
| go_path = os.path.abspath(os.path.join(src_root, "..")) |
| go_options = args.go_option |
| try: |
| shutil.rmtree(build_dir, True) |
| os.mkdir(build_dir) |
| except: |
| pass |
| old_directory = os.getcwd() |
| os.chdir(build_dir) |
| os.environ["GOPATH"] = go_path |
| os.environ["CGO_CFLAGS"] = args.cgo_cflags |
| os.environ["CGO_LDFLAGS"] = args.cgo_ldflags |
| os.system("%s %s" % (go_binary, " ".join(go_options))) |
| out_files = [ f for f in os.listdir(".") if os.path.isfile(f)] |
| if (len(out_files) > 0): |
| shutil.move(out_files[0], out_file) |
| os.chdir(old_directory) |
| try: |
| shutil.rmtree(build_dir, True) |
| except: |
| pass |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |