Integrated: 8244533: Configure should abort on missing short names in Windows

[Magnus Ihse Bursie]

On Mon, 7 Apr 2025 09:18:08 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> Windows can create short names for directories that contain spaces in the name.
> 
> However, where short name creation was previously enabled by default, it no longer seems to be in recent version of Windows (the default setting is instead 'per volume', and the default for each volume is 'off').
> 
> We should check that the output paths of these utility macros are actually space-free, and emit an error otherwise. We should also add additional documentation about short names, and the short name creation setting to doc/building.md.
> 
> When testing this in several different cases with path including spaces that either had or had not a short name, it became apparent that the current handling of such cases were not ... optimal. Hence some bug fixes were needed to properly handle such cases.

This pull request has now been integrated.

Changeset: 493ac936
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/493ac93606e4637638ec1ae34e24526aaba7b7f3
Stats:     124 lines in 6 files changed: 76 ins; 5 del; 43 mod

8244533: Configure should abort on missing short names in Windows

Co-authored-by: Jorn Vernee <jvernee at openjdk.org>
Co-authored-by: Magnus Ihse Bursie <ihse at openjdk.org>
Reviewed-by: erikj

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PR: https://git.openjdk.org/jdk/pull/24483