gecko-dev/build/windows_toolchain.py
Mike Hommey 8ccc63df11 Bug 1289638 - Don't remove the SDK version from the SDK paths in the MSVC tooltool package. r=gps
While we're here changing the MSVC tooltool package, and since we're
going to remove the INCLUDE and LIB lines from mozconfigs that contain
the SDK version, we might as well make the SDK in the tooltool package
closer to an actual SDK, so that automation and local build more or
less follow the same (upcoming) configure code path.
2016-08-02 13:17:14 +09:00

251 lines
6.5 KiB
Python

#!/usr/bin/env python2.7
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# This script is used to create and manipulate archives containing
# files necessary to build Firefox on Windows (referred to as the
# "Windows toolchain").
#
# When updating behavior of this script, remember to update the docs
# in ``build/docs/toolchains.rst``.
from __future__ import absolute_import, unicode_literals
import hashlib
import os
import sys
from mozpack.files import (
FileFinder,
)
from mozpack.mozjar import (
JarWriter,
)
import mozpack.path as mozpath
# mozpack.match patterns for files under "Microsoft Visual Studio 14.0".
VS_PATTERNS = [
{
'pattern': 'DIA SDK/bin/**',
'ignore': (
'DIA SDK/bin/arm/**',
),
},
{
'pattern': 'DIA SDK/idl/**',
},
{
'pattern': 'DIA SDK/include/**',
},
{
'pattern': 'DIA SDK/lib/**',
'ignore': (
'DIA SDK/lib/arm/**',
),
},
# ATL is needed by Breakpad.
{
'pattern': 'VC/atlmfc/include/**',
},
{
'pattern': 'VC/atlmfc/lib/atls.*',
},
{
'pattern': 'VC/atlmfc/lib/amd64/atls.*',
},
{
'pattern': 'VC/bin/**',
# We only care about compiling on amd64 for amd64 or x86 targets.
'ignore': (
'VC/bin/amd64_arm/**',
'VC/bin/arm/**',
'VC/bin/x86_arm/**',
'VC/bin/x86_amd64/**',
),
},
{
'pattern': 'VC/include/**',
},
{
'pattern': 'VC/lib/**',
'ignore': (
'VC/lib/arm/**',
'VC/lib/onecore/**',
'VC/lib/store/**',
),
},
{
'pattern': 'VC/redist/x64/Microsoft.VC140.CRT/**',
},
{
'pattern': 'VC/redist/x86/Microsoft.VC140.CRT/**',
},
]
SDK_RELEASE = '10.0.10586.0'
# Files from the Windows 10 SDK to install.
SDK_PATTERNS = [
{
'pattern': 'bin/x64/**',
},
{
'pattern': 'Include/%s/**' % SDK_RELEASE,
},
{
'pattern': 'Lib/%s/ucrt/x64/**' % SDK_RELEASE,
},
{
'pattern': 'Lib/%s/ucrt/x86/**' % SDK_RELEASE,
},
{
'pattern': 'Lib/%s/um/x64/**' % SDK_RELEASE,
},
{
'pattern': 'Lib/%s/um/x86/**' % SDK_RELEASE,
},
{
'pattern': 'Redist/D3D/**',
},
{
'pattern': 'Redist/ucrt/DLLs/x64/**',
},
{
'pattern': 'Redist/ucrt/DLLs/x86/**',
},
]
def find_vs_paths():
"""Resolve source locations of files.
Returns a 2-tuple of (Visual Studio Path, SDK Path).
"""
pf = os.environ.get('ProgramFiles(x86)')
if not pf:
raise Exception('No "ProgramFiles(x86)" environment variable. '
'Not running on 64-bit Windows?')
vs_path = os.path.join(pf, 'Microsoft Visual Studio 14.0')
if not os.path.exists(vs_path):
raise Exception('%s does not exist; Visual Studio 2015 not installed?' %
vs_path)
sdk_path = os.path.join(pf, 'Windows Kits', '10')
if not os.path.exists(sdk_path):
raise Exception('%s does not exist; Windows 10 SDK not installed?' %
sdk_path)
return vs_path, sdk_path
def resolve_files():
"""Resolve the files that constitute a standalone toolchain.
This is a generator of (dest path, file) where the destination
path is relative and the file instance is a BaseFile from mozpack.
"""
vs_path, sdk_path = find_vs_paths()
for entry in VS_PATTERNS:
finder = FileFinder(vs_path, find_executables=False,
ignore=entry.get('ignore', []))
for p, f in finder.find(entry['pattern']):
assert p.startswith(('VC/', 'DIA SDK/'))
yield p.encode('utf-8'), f
for entry in SDK_PATTERNS:
finder = FileFinder(sdk_path, find_executables=False,
ignore=entry.get('ignore', []))
for p, f in finder.find(entry['pattern']):
relpath = 'SDK/%s' % p
yield relpath.encode('utf-8'), f
def resolve_files_and_hash(manifest):
"""Resolve files and hash their data.
This is a generator of 3-tuples of (relpath, data, mode).
As data is read, the manifest is populated with metadata.
Keys are set to the relative file path. Values are 2-tuples
of (data length, sha-256).
"""
assert manifest == {}
for p, f in resolve_files():
data = f.read()
sha256 = hashlib.sha256()
sha256.update(data)
manifest[p] = (len(data), sha256.hexdigest())
yield p, data, f.mode
def format_manifest(manifest):
"""Return formatted SHA-256 manifests as a byte strings."""
sha256_lines = []
for path, (length, sha256) in sorted(manifest.items()):
sha256_lines.append(b'%s\t%d\t%s' % (sha256, length, path))
# Trailing newline.
sha256_lines.append(b'')
return b'\n'.join(sha256_lines)
def write_zip(zip_path, prefix=None):
"""Write toolchain data to a zip file."""
if isinstance(prefix, unicode):
prefix = prefix.encode('utf-8')
with JarWriter(file=zip_path, optimize=False, compress=5) as zip:
manifest = {}
for p, data, mode in resolve_files_and_hash(manifest):
print(p)
if prefix:
p = mozpath.join(prefix, p)
zip.add(p, data, mode=mode)
sha256_manifest = format_manifest(manifest)
sdk_path = b'SDK_VERSION'
sha256_path = b'MANIFEST.SHA256'
if prefix:
sdk_path = mozpath.join(prefix, sdk_path)
sha256_path = mozpath.join(prefix, sha256_path)
zip.add(sdk_path, SDK_RELEASE.encode('utf-8'))
zip.add(sha256_path, sha256_manifest)
if __name__ == '__main__':
if len(sys.argv) != 3:
print('usage: %s create-zip <path-prefix>' % sys.argv[0])
sys.exit(1)
assert sys.argv[1] == 'create-zip'
prefix = os.path.basename(sys.argv[2])
destzip = '%s.zip' % sys.argv[2]
write_zip(destzip, prefix=prefix)
sha1 = hashlib.sha1()
sha256 = hashlib.sha256()
sha512 = hashlib.sha512()
with open(destzip, 'rb') as fh:
data = fh.read()
sha1.update(data)
sha256.update(data)
sha512.update(data)
print('Hashes of %s (size=%d)' % (destzip, len(data)))
print('SHA-1: %s' % sha1.hexdigest())
print('SHA-256: %s' % sha256.hexdigest())
print('SHA-512: %s' % sha512.hexdigest())