1# Copyright (c) 2015, Google Inc.
2#
3# Permission to use, copy, modify, and/or distribute this software for any
4# purpose with or without fee is hereby granted, provided that the above
5# copyright notice and this permission notice appear in all copies.
6#
7# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
14
15import subprocess
16import sys
17
18import vs_toolchain
19# vs_toolchain adds gyp to sys.path.
20import gyp.MSVSVersion
21
22if len(sys.argv) < 2:
23  print >>sys.stderr, "Usage: vs_env.py TARGET_ARCH CMD..."
24  sys.exit(1)
25
26target_arch = sys.argv[1]
27cmd = sys.argv[2:]
28
29vs_toolchain.SetEnvironmentAndGetRuntimeDllDirs()
30vs_version = gyp.MSVSVersion.SelectVisualStudioVersion()
31
32# Using shell=True is somewhat ugly, but the alternative is to pull in a copy
33# of the Chromium GN build's setup_toolchain.py which runs the setup script,
34# then 'set', and then parses the environment variables out. (GYP internally
35# does the same thing.)
36sys.exit(subprocess.call(vs_version.SetupScript(target_arch) + ["&&"] + cmd,
37                         shell=True))
38