1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
# 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/.
from __future__ import absolute_import, print_function
from distutils.spawn import find_executable
import os
import subprocess
import sys
import servo.packages as packages
from servo.util import extract, download_file, host_triple
def windows_gnu(context, force=False):
'''Bootstrapper for msys2 based environments for building in Windows.'''
if not find_executable('pacman'):
print(
'The Windows GNU bootstrapper only works with msys2 with pacman. '
'Get msys2 at http://msys2.github.io/'
)
return 1
# Ensure repositories are up to date
command = ['pacman', '--sync', '--refresh']
subprocess.check_call(command)
# Install packages
command = ['pacman', '--sync', '--needed']
if force:
command.append('--noconfirm')
subprocess.check_call(command + list(packages.WINDOWS_GNU))
# Downgrade GCC to 5.4.0-1
gcc_pkgs = ["gcc", "gcc-ada", "gcc-fortran", "gcc-libgfortran", "gcc-libs", "gcc-objc"]
gcc_version = "5.4.0-1"
mingw_url = "http://repo.msys2.org/mingw/x86_64/mingw-w64-x86_64-{}-{}-any.pkg.tar.xz"
gcc_list = [mingw_url.format(gcc, gcc_version) for gcc in gcc_pkgs]
# Note: `--upgrade` also does downgrades
downgrade_command = ['pacman', '--upgrade']
if force:
downgrade_command.append('--noconfirm')
subprocess.check_call(downgrade_command + gcc_list)
def windows_msvc(context, force=False):
'''Bootstrapper for MSVC building on Windows.'''
deps_dir = os.path.join(context.sharedir, "msvc-dependencies")
deps_url = "https://servo-rust.s3.amazonaws.com/msvc-deps/"
def version(package):
return packages.WINDOWS_MSVC[package]
def package_dir(package):
return os.path.join(deps_dir, package, version(package))
to_install = {}
for package in packages.WINDOWS_MSVC:
# Don't install CMake if it already exists in PATH
if package == "cmake" and find_executable(package):
continue
if not os.path.isdir(package_dir(package)):
to_install[package] = version(package)
if not to_install:
return 0
print("Installing missing MSVC dependencies...")
for package in to_install:
full_spec = '{}-{}'.format(package, version(package))
parent_dir = os.path.dirname(package_dir(package))
if not os.path.isdir(parent_dir):
os.makedirs(parent_dir)
zip_path = package_dir(package) + ".zip"
if not os.path.isfile(zip_path):
zip_url = "{}{}.zip".format(deps_url, full_spec)
download_file(full_spec, zip_url, zip_path)
print("Extracting {}...".format(full_spec), end='')
extract(zip_path, deps_dir)
print("done")
extracted_path = os.path.join(deps_dir, full_spec)
os.rename(extracted_path, package_dir(package))
return 0
def bootstrap(context, force=False):
'''Dispatches to the right bootstrapping function for the OS.'''
bootstrapper = None
if "windows-gnu" in host_triple():
bootstrapper = windows_gnu
elif "windows-msvc" in host_triple():
bootstrapper = windows_msvc
if bootstrapper is None:
print('Bootstrap support is not yet available for your OS.')
return 1
return bootstrapper(context, force=force)
|
