[New-bugs-announce] [issue31957] [Windows] PCbuild error: A numeric comparison was attempted

[STINNER Victor]

New submission from STINNER Victor <victor.stinner at gmail.com>:

http://buildbot.python.org/all/#/builders/58/builds/110

Build started 11/4/2017 7:30:21 PM.
Project "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\PCbuild\pythoncore.vcxproj" on node 1 (KillPython target(s)).
D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\PCbuild\python.props(77,31): error MSB4086: A numeric comparison was attempted on "$(Registry:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Microsoft SDKs\Windows\v10.0 at ProductVersion)" that evaluates to "" instead of a number, in condition "$(Registry:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Microsoft SDKs\Windows\v10.0 at ProductVersion) >= '10.0.15063'". [D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\PCbuild\pythoncore.vcxproj]
Done Building Project "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\PCbuild\pythoncore.vcxproj" (KillPython target(s)) -- FAILED.
Build FAILED.

It's likely a regression caused by one of these commits:

* 0d2a9088d16826343344b04461c8be44b4008710
* aed08562220974b5c67371b908f23caa1be07e38

----------
components: Build, Windows
messages: 305631
nosy: haypo, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: [Windows] PCbuild error: A numeric comparison was attempted
versions: Python 3.7

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31957>
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