Building failure on Windows 10

[Stephan Bergmann]

On 19/08/2021 20:00, Julien Nabet wrote:
> On 19/08/2021 14:28, Eike Rathke wrote:
>> ...
>>> warn:configmgr:3524:1564:configmgr/source/components.cxx:658: error 
>>> reading "/user/registrymodifications.xcu" 
>>> com.sun.star.uno.RuntimeException message: cannot open 
>>> /user/registrymodifications.xcu: 21
>> Are you passing -env:UserInstallation= with an empty URI?
>> Or somehow else that path is empty.
>>
>>    Eike
>>
> No there's only what I put in autogen.input.

Smells like an issue with expansion of bootstrap variables in

> UserInstallation=$SYSUSERCONFIG/libreoffice/4

in instdir/program/boostrap.ini (or whatever that is in your implicitly 
--disable-release-build configuration).