UFW_OPEN_BUILD_DIR=False not working

[ravishankarachanta]

I'm trying to build my framework with the following command.

xcodebuild -workspace MyProj.xcworkspace -scheme MyProj -sdk iphoneos archive UFW_OPEN_BUILD_DIR=False

It builds fine and the framework is created but it also opens up the framework in Finder window even though I set UFW_OPEN_BUILD_DIR=False environment variable in the build command. This is becoming a problem in my Jenkins CI server Machine.

Should I do something differently?

Thanks in Advance.