From 086eed0e396f2b3dab0439fa70d38143c888551d Mon Sep 17 00:00:00 2001
From: DWesl <22566757+DWesl@users.noreply.github.com>
Date: Thu, 30 Jun 2022 08:18:55 -0400
Subject: [PATCH] CI, TST: Check that test plugins don't get installed with
 DESTDIR

This caused problems for packagers (unidata/netcdf-c#2431)
---
 .github/workflows/run_tests_win_cygwin.yml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/run_tests_win_cygwin.yml b/.github/workflows/run_tests_win_cygwin.yml
index 55b7be993..23430b8ae 100644
--- a/.github/workflows/run_tests_win_cygwin.yml
+++ b/.github/workflows/run_tests_win_cygwin.yml
@@ -13,7 +13,6 @@ jobs:
     defaults:
       run:
         shell: bash -eo pipefail -o igncr "{0}"
-        timeout-minutes: 30
 
     name: Cygwin-based tests
 
@@ -56,5 +55,15 @@ jobs:
       - name: (Autotools) Build library and utilities
         run: make -j8 SHELL=/bin/dash
 
+      - name: (Autotools) Test DESTDIR install
+        run: |
+          make install DESTDIR=/tmp/pretend-root SHELL=/bin/dash
+          if [ -d "/tmp/pretend-root/$(pwd)" ];
+          then
+              find /tmp/pretend-root/$(pwd)
+              if [ $(find /tmp/pretend-root/$(pwd) -type f | wc -l) -gt 0 ]; then exit 1; fi
+          fi
+
       - name: (Autotools) Build and run tests
+        timeout-minutes: 30
         run: make check -j8 SHELL=/bin/dash