Files
pycapnp/buildutils/bundle.py
Matt Sachtler 01c4469e08 Add Python 3.11 to Github Actions builds (#306)
* Add Python3.11 to the Github Actions, in the manylinux2014 build as well as the
packaging test.

I added a second image, x86_64, to the manylinux2014 build matrix - the i686
build didn't immediately pass, so I left it out.

* Move the bundled capnproto library forward to 0.10.3.

* Remove the 2010 build entirely, and update the 2014 build to include i686.
2023-01-26 16:28:21 -08:00

94 lines
2.1 KiB
Python

"""utilities for fetching build dependencies."""
#
# Copyright (C) PyZMQ Developers
# Distributed under the terms of the Modified BSD License.
#
# This bundling code is largely adapted from pyzmq-static's get.sh by
# Brandon Craig-Rhodes, which is itself BSD licensed.
#
# Adapted for use in pycapnp from pyzmq. See https://github.com/zeromq/pyzmq
# for original project.
import fileinput # noqa
import os
import shutil
import tarfile
from urllib.request import urlopen
pjoin = os.path.join
#
# Constants
#
bundled_version = (0, 10, 3)
libcapnp_name = "capnproto-c++-%i.%i.%i.tar.gz" % (bundled_version)
libcapnp_url = "https://capnproto.org/" + libcapnp_name
HERE = os.path.dirname(__file__)
ROOT = os.path.dirname(HERE)
#
# Utilities
#
def untgz(archive):
"""Remove .tar.gz"""
return archive.replace(".tar.gz", "")
def localpath(*args):
"""construct an absolute path from a list relative to the root pycapnp directory"""
plist = [ROOT] + list(args)
return os.path.abspath(pjoin(*plist))
def fetch_archive(savedir, url, fname, force=False):
"""download an archive to a specific location"""
dest = pjoin(savedir, fname)
if os.path.exists(dest) and not force:
print("already have %s" % fname)
return dest
print("fetching %s into %s" % (url, savedir))
if not os.path.exists(savedir):
os.makedirs(savedir)
req = urlopen(url)
with open(dest, "wb") as f:
f.write(req.read())
return dest
#
# libcapnp
#
def fetch_libcapnp(savedir, url=None):
"""download and extract libcapnp"""
is_preconfigured = False
if url is None:
url = libcapnp_url
is_preconfigured = True
dest = pjoin(savedir, "capnproto-c++")
if os.path.exists(dest):
print("already have %s" % dest)
return
fname = fetch_archive(savedir, url, libcapnp_name)
tf = tarfile.open(fname)
with_version = pjoin(savedir, tf.firstmember.path)
tf.extractall(savedir)
tf.close()
# remove version suffix:
if is_preconfigured:
shutil.move(with_version, dest)
else:
cpp_dir = os.path.join(with_version, "c++")
shutil.move(cpp_dir, dest)