Fix windows msbuild bug (#18748)

Summary:
Fix the bug introduced by #18681 where an undefined variable was being used to limit max cpu count when building for Windows without Ninja.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/18748

Differential Revision: D14733209

Pulled By: soumith

fbshipit-source-id: 52fc0dd4dde99da75a6956b63f02da2e647eed4f
This commit is contained in:
vaeksare
2019-04-02 14:25:28 -07:00
committed by Facebook Github Bot
parent 2e97c82470
commit 84a9694ed0

View File

@ -265,6 +265,7 @@ def build_caffe2(version,
check_call(['cmake', '--build', '.', '--target', 'install', '--config', build_type, '--', '-j', str(j)],
cwd=build_dir, env=my_env)
else:
j = max_jobs or str(multiprocessing.cpu_count())
check_call(['msbuild', 'INSTALL.vcxproj', '/p:Configuration={} /maxcpucount:{}'.format(build_type, j)],
cwd=build_dir, env=my_env)
else: