From: Thomas Munro <tmunro@postgresql.org>
Date: Mon, 24 Jun 2019 21:29:53 +0000 (+1200)
Subject: Don't unset MAKEFLAGS in non-GNU Makefile.
X-Git-Tag: REL_12_BETA3~136
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0089c3059cb6b3dd20cf072f26d1a7a33412df39;p=postgresql

Don't unset MAKEFLAGS in non-GNU Makefile.

It's useful to be able to pass down options like -s and -j.

Back-patch to 9.5, like commit a76200de.

Discussion: https://postgr.es/m/CA%2BhUKG%2Be1M8-BbL%3DPqhTp6oO6XPO6%2Bs9WGQMLfbuZ%3DG9CtzyXg%40mail.gmail.com
---

diff --git a/Makefile b/Makefile
index c400854cd3..99dcfff654 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ all check install installdirs installcheck installcheck-parallel uninstall clean
 	\
 	 if [ x"$${GMAKE+set}" = xset ]; then \
 	   echo "Using GNU make found at $${GMAKE}"; \
-	   unset MAKEFLAGS; unset MAKELEVEL; \
+	   unset MAKELEVEL; \
 	   $${GMAKE} $@ ; \
 	 else \
 	   echo "You must use GNU make to build PostgreSQL." ; \