From e3dcb6204d66c62aedaf94cac336d93d0275ce2c Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Tue, 10 Aug 2021 12:38:59 +0900
Subject: [PATCH] Run only directories or *_spec.rb files only by mspec [Bug
 #18072]

Not to match *.c files under spec/ruby/optional/capi/ext, in the
case of in-place build.
---
 defs/gmake.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/defs/gmake.mk b/defs/gmake.mk
index 37924b3b71..557e43b59b 100644
--- a/defs/gmake.mk
+++ b/defs/gmake.mk
@@ -356,7 +356,7 @@ spec/bundler/%: PHONY
 spec/bundler: test-bundler-parallel
 	$(Q)$(NULLCMD)
 
-spec/%: programs exts PHONY
+spec/%/ spec/%_spec.rb: programs exts PHONY
 	+$(RUNRUBY) -r./$(arch)-fake $(srcdir)/spec/mspec/bin/mspec-run -B $(srcdir)/spec/default.mspec $(SPECOPTS) $(patsubst %,$(srcdir)/%,$@)
 
 benchmark/%: miniruby$(EXEEXT) update-benchmark-driver PHONY