Add DESTDIR support for zlib

[embray]

Implements #24024 for zlib. This was actually rather straightforward--although zlib has a hand-written configure script, it seems to be fully compatible with one generated by autoconf.

Component: build

Keywords: destdir zlib

Author: Erik Bray

Branch/Commit: 847136b

Reviewer: Julian Rüth

Issue created by migration from https://trac.sagemath.org/ticket/25142

[videlec]

comment:3

merge conflicts

[sagetrac-git]

Changed commit from 6fe90db to ba047f9

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. This was a forced push. New commits:

ba047f9

Add DESTDIR support for zlib

[embray]

comment:5

Rebased since its dependency #23733 has been satisfied.

[embray]

Changed dependencies from #23733 to none