RFR: JDK-8214566 : --win-dir-chooser does not prompt if destination folder is not empty

[Erik Joelsson]

Hello Alexander,

A few notes:

$(call SET_SHARED_LIBRARY_ORIGIN) and TOOLCHAIN_LINK_CXX have no effect 
on Windows, so should be removed to avoid confusion in the future.

This new library does not link with libjava so I see no need to add that 
prerequisite declaration.

/Erik

On 2019-03-06 17:10, Alexander Matveev wrote:
> Please review the jpackage fix for bug [1] at [2].
>
> This is a fix for the JDK-8200758-branch branch of the open sandbox 
> repository (jpackage).
>
> - Added custom action to check installation folder and display 
> confirmation dialog to ask user to continue installation if 
> destination folder is not empty. This is same behavior and 
> confirmation message as for .exe.
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8214566
>
> [2] http://cr.openjdk.java.net/~almatvee/8214566/webrev.00/
>
> Thanks,
> Alexander