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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
#!/usr/bin/python3
## Copyright (C) 2017-2018 Free Software Foundation, Inc.
## This file is part of GNU Emacs.
## GNU Emacs is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
## GNU Emacs is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
import argparse
import multiprocessing as mp
import glob
import os
import shutil
import re
from subprocess import check_output
## Constants
EMACS_MAJOR_VERSION="26"
## Options
DRY_RUN=False
## Packages to fiddle with
SKIP_PKGS=["mingw-w64-gcc-libs"]
MUNGE_PKGS ={"mingw-w64-libwinpthread-git":"mingw-w64-winpthreads-git"}
ARCH_PKGS=["mingw-w64-mpc",
"mingw-w64-termcap",
"mingw-w64-xpm-nox"]
SRC_REPO="https://sourceforge.net/projects/msys2/files/REPOS/MINGW/Sources"
def check_output_maybe(*args,**kwargs):
if(DRY_RUN):
print("Calling: {}{}".format(args,kwargs))
else:
return check_output(*args,**kwargs)
def extract_deps():
# This list derives from the features we want Emacs to compile with.
PKG_REQ='''mingw-w64-x86_64-giflib
mingw-w64-x86_64-gnutls
mingw-w64-x86_64-libjpeg-turbo
mingw-w64-x86_64-libpng
mingw-w64-x86_64-librsvg
mingw-w64-x86_64-libtiff
mingw-w64-x86_64-libxml2
mingw-w64-x86_64-xpm-nox
mingw-w64-x86_64-lcms2'''.split()
# Get a list of all dependencies needed for packages mentioned above.
# Run `pactree -lu' for each element of $PKG_REQ.
pkgs = set()
for x in PKG_REQ:
pkgs.update(
check_output(["pactree", "-lu", x]).decode("utf-8").split()
)
return sorted(pkgs)
def gather_deps(deps, arch, directory):
os.mkdir(arch)
os.chdir(arch)
## Replace the architecture with the correct one
deps = [re.sub(r"x86_64",arch,x) for x in deps]
## find all files the transitive dependencies
deps_files = check_output(
["pacman", "-Ql"] + deps
).decode("utf-8").split("\n")
## Produces output like
## mingw-w64-x86_64-zlib /mingw64/lib/libminizip.a
## drop the package name
tmp = deps_files.copy()
deps_files=[]
for d in tmp:
slt = d.split()
if(not slt==[]):
deps_files.append(slt[1])
## sort uniq
deps_files = sorted(list(set(deps_files)))
## copy all files into local
print("Copying dependencies: {}".format(arch))
check_output_maybe(["rsync", "-R"] + deps_files + ["."])
## And package them up
os.chdir(directory)
print("Zipping: {}".format(arch))
check_output_maybe("zip -9r ../../emacs-26-{}-deps.zip *".format(arch),
shell=True)
os.chdir("../../")
def download_source(tarball):
print("Downloading {}...".format(tarball))
check_output_maybe(
"wget -a ../download.log -O {} {}/{}/download"
.format(tarball, SRC_REPO, tarball),
shell=True
)
print("Downloading {}... done".format(tarball))
def gather_source(deps):
## Source for gcc-libs is part of gcc
## Source for libwinpthread is in libwinpthreads
## mpc, termcap, xpm -- has x86_64, and i686 versions
## This needs to have been run first at the same time as the
## system was updated.
os.mkdir("emacs-src")
os.chdir("emacs-src")
to_download = []
for pkg in deps:
pkg_name_and_version= \
check_output(["pacman","-Q", pkg]).decode("utf-8").strip()
## Produces output like:
## mingw-w64-x86_64-zlib 2.43.2
pkg_name_components = pkg_name_and_version.split()
pkg_name=pkg_name_components[0]
pkg_version=pkg_name_components[1]
## make a simple name to make lookup easier
simple_pkg_name = re.sub(r"x86_64-","",pkg_name)
if(simple_pkg_name in SKIP_PKGS):
continue
## Some packages have different source files for different
## architectures. For these we need two downloads.
if(simple_pkg_name in ARCH_PKGS):
downloads = [pkg_name,
re.sub(r"x86_64","i686",pkg_name)]
else:
downloads = [simple_pkg_name]
for d in downloads:
## Switch names if necessary
d = MUNGE_PKGS.get(d,d)
tarball = "{}-{}.src.tar.gz".format(d,pkg_version)
to_download.append(tarball)
## Download in parallel or it is just too slow
p = mp.Pool(16)
p.map(download_source,to_download)
print("Zipping")
check_output_maybe("zip -9 ../emacs-{}-deps-mingw-w64-src.zip *"
.format(EMACS_MAJOR_VERSION),
shell=True)
os.chdir("..")
def clean():
print("Cleaning")
os.path.isdir("emacs-src") and shutil.rmtree("emacs-src")
os.path.isdir("i686") and shutil.rmtree("i686")
os.path.isdir("x86_64") and shutil.rmtree("x86_64")
os.path.isfile("download.log") and os.remove("download.log")
if(os.environ["MSYSTEM"] != "MSYS"):
print("Run this script in an MSYS-shell!")
exit(1)
parser = argparse.ArgumentParser()
parser.add_argument("-t", help="32 bit deps only",
action="store_true")
parser.add_argument("-f", help="64 bit deps only",
action="store_true")
parser.add_argument("-s", help="source code only",
action="store_true")
parser.add_argument("-c", help="clean only",
action="store_true")
parser.add_argument("-d", help="dry run",
action="store_true")
args = parser.parse_args()
do_all=not (args.c or args.s or args.f or args.t)
deps=extract_deps()
DRY_RUN=args.d
if( do_all or args.t ):
gather_deps(deps,"i686","mingw32")
if( do_all or args.f ):
gather_deps(deps,"x86_64","mingw64")
if( do_all or args.s ):
gather_source(deps)
if( args.c ):
clean()
|
