Make install-tests target work with vpath builds

Andrew Dunstan <andrew@dunslane.net>

Commit: 7f92218b8a0c3b9232dbb37f6026bfeaf2346e7c
Author: Andrew Dunstan <andrew@dunslane.net>
Date: 2020-05-31T22:35:08Z
Releases: 12.4
Make install-tests target work with vpath builds

Also add a top-level install-tests target.

Backpatch to all live branches.

Craig Ringer, tweaked by me.

Files

PathChange+/−
GNUmakefile.in modified +1 −0
src/test/regress/GNUmakefile modified +2 −2