Oliver Old 689afb5ecd
Windows release build: Add checksum verification for downloaded source archives (#187113)
Add checksum verification for libxml2, zlib, and zstd source archives
via `cmake -E *sum` and `cmake -E compare_files` commands.

This also adds the following minor changes:
* Factor out libxml2 version into variable.
* Check `tar` return code.
2026-03-20 09:25:56 +01:00
..