ci: print env-related settings in each job

To make debugging easier.

Use a separate shell script instead of just a make target to ensure that
it can safely run before ./configure and without having make installed.

1 files changed, 4 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 98f368789..749457b1b 100644
--- a/Makefile
+++ b/Makefile
@@ -364,6 +364,10 @@ scan-build: clean
 codespell: clean
         codespell --ignore-regex "UE|creat|shotcut|ether" src test
 
+.PHONY: print-env
+print-env:
+        ./ci/printenv.sh
+
 #
 # make test
 #