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Workarounds for install errors on Windows (#21890)

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1. Forwarding sys.stdin, e.g. use input_multiprocess_fd,
gives an error on Windows. Skipping for now

3.  subprocess_context needs to serialize for Windows, like it does
for Mac.

Co-authored-by: lou.lawrence@kitware.com <lou.lawrence@kitware.com>
Co-authored-by: John Parent <john.parent@kitware.com>
This commit is contained in:
Betsy McPhail
2021-10-21 16:30:16 -04:00
committed by Peter Scheibel
parent 81bc00d61f
commit b60a0eea01
4 changed files with 43 additions and 24 deletions
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13
var/spack/repos/builtin/packages/wrf/package.py
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@@ -10,12 +10,19 @@
from os import O_NONBLOCK
from os.path import basename
from subprocess import PIPE, Popen
from sys import platform as _platform
from sys import stdout
from llnl.util import tty
from spack import *
if _platform != 'win32':
from fcntl import F_GETFL, F_SETFL, fcntl
from os import O_NONBLOCK, rename
else:
from os import rename
re_optline = re.compile(r'\s+[0-9]+\..*\((serial|smpar|dmpar|dm\+sm)\)\s+')
re_paroptname = re.compile(r'\((serial|smpar|dmpar|dm\+sm)\)')
re_paroptnum = re.compile(r'\s+([0-9]+)\.\s+\(')
@@ -27,9 +34,11 @@
def setNonBlocking(fd):
"""
Set the given file descriptor to non-blocking
Non-blocking pipes are not supported on windows
"""
flags = fcntl(fd, F_GETFL) | O_NONBLOCK
fcntl(fd, F_SETFL, flags)
if _platform != 'win32':
flags = fcntl(fd, F_GETFL) | O_NONBLOCK
fcntl(fd, F_SETFL, flags)
def collect_platform_options(stdoutpipe):