r154436 rolled out r154416, which didn't actually break the open source build, just the bots. The original change, https://webkit.org/b/120137, is actually needed. I made one modification: I export PlatformArchitecture as an environment variable in common.props instead of setting it in the nmake command, which is only needed for nmake clean.
Created attachment 209404 [details] Patch
This should be double-checked on a machine besides mine before r+ing to avoid the problems that this caused last time.
Comment on attachment 209404 [details] Patch Rejecting attachment 209404 [details] from commit-queue. Failed to run "['/Volumes/Data/EWS/WebKit/Tools/Scripts/webkit-patch', '--status-host=webkit-queues.appspot.com', '--bot-id=webkit-cq-01', 'apply-attachment', '--no-update', '--non-interactive', 209404, '--port=mac']" exit_code: 2 cwd: /Volumes/Data/EWS/WebKit Last 500 characters of output: md.cmd patching file Source/WebKit/WebKit.vcxproj/WebKitExportGenerator/WebKitExportGeneratorPostBuild.cmd patching file Source/WebKit/WebKit.vcxproj/WebKitExportGenerator/WebKitExportGeneratorPreBuild.cmd patching file WebKitLibraries/ChangeLog Hunk #1 succeeded at 1 with fuzz 3. patching file WebKitLibraries/win/tools/vsprops/common.props Failed to run "[u'/Volumes/Data/EWS/WebKit/Tools/Scripts/svn-apply', '--force', '--reviewer', u'Brent Fulgham']" exit_code: 1 cwd: /Volumes/Data/EWS/WebKit Full output: http://webkit-queues.appspot.com/results/1542360
r154513
<rdar://problem/15498763>