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[PATCH] make build-many-glibcs.py work on python3.2
- From: Szabolcs Nagy <szabolcs dot nagy at arm dot com>
- To: GNU C Library <libc-alpha at sourceware dot org>
- Cc: <nd at arm dot com>
- Date: Tue, 22 Nov 2016 13:50:45 +0000
- Subject: [PATCH] make build-many-glibcs.py work on python3.2
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I used this patch to run the new build script with python3.2, it may be worth
adding this hack if python3.5 is not widespread (might work with older python,
i haven't tested that).
2016-11-22 Szabolcs Nagy <szabolcs.nagy@arm.com>
* scripts/build-many-glibcs.py (os.cpu_count): Add compatibility definition.
(re.fullmatch, subprocess.run): Likewise.
diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index 517dec4..b928dee 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -40,6 +40,42 @@ import subprocess
import sys
import urllib.request
+try:
+ os.cpu_count
+except:
+ os.cpu_count = lambda: 1
+
+try:
+ re.fullmatch
+except:
+ re.fullmatch = lambda p,s,f=0: re.match("^"+p+"$",s,f)
+
+try:
+ subprocess.run
+except:
+ class _CompletedProcess:
+ def __init__(self, args, returncode, stdout=None, stderr=None):
+ self.args = args
+ self.returncode = returncode
+ self.stdout = stdout
+ self.stderr = stderr
+
+ def _run(*popenargs, input=None, timeout=None, check=False, **kwargs):
+ assert(timeout is None)
+ with subprocess.Popen(*popenargs, **kwargs) as process:
+ try:
+ stdout, stderr = process.communicate(input)
+ except:
+ process.kill()
+ process.wait()
+ raise
+ returncode = process.poll()
+ if check and returncode:
+ raise subprocess.CalledProcessError(returncode, popenargs)
+ return _CompletedProcess(popenargs, returncode, stdout, stderr)
+
+ subprocess.run = _run
+
class Context(object):
"""The global state associated with builds in a given directory."""