From be92fcabf9a79ae963599e5602c4199040403b50 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 12 Feb 2017 23:37:28 +0000
Subject: [PATCH] gmake.mk: -n for tests

* defs/gmake.mk (gnumake_recursive): do not invoke tests if -n
  option is given.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 defs/gmake.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/defs/gmake.mk b/defs/gmake.mk
index 6e7001c216..4ff91f32c2 100644
--- a/defs/gmake.mk
+++ b/defs/gmake.mk
@@ -1,6 +1,6 @@
 # -*- makefile-gmake -*-
 gnumake = yes
-override gnumake_recursive := +
+override gnumake_recursive := $(if $(findstring n,$(firstword $(MFLAGS))),,+)
 mflags := $(filter-out -j%,$(MFLAGS))
 
 CHECK_TARGETS := exam love check%