From 1ec0da52b7ce2e0e16f1729933ea795b12fea7ae Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sun, 19 Jan 2014 07:02:16 +0000
Subject: common.mk: define BENCHRUBY to avoid miniruby

miniruby is smaller than the normal "ruby" executable,
so it can skew benchmarks.
---
 common.mk | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/common.mk b/common.mk
index 0056fa30d6..c7319faae6 100644
--- a/common.mk
+++ b/common.mk
@@ -1001,14 +1001,16 @@ COMPARE_RUBY = $(BASERUBY)
 ITEM =
 OPTS =
 
+BENCHRUBY = ./$(PROGRAM) -I$(srcdir)/lib -I. -I$(EXTOUT)/common $(RUN_OPTS)
+
 benchmark: $(PROGRAM) PHONY
 	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); built-ruby::$(RUNRUBY)" \
+	            --executables="$(COMPARE_RUBY); built-ruby::$(BENCHRUBY)" \
 	            --pattern='bm_' --directory=$(srcdir)/benchmark $(OPTS)
 
 benchmark-each: $(PROGRAM) PHONY
 	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); built-ruby::$(RUNRUBY)" \
+	            --executables="$(COMPARE_RUBY); built-ruby::$(BENCHRUBY)" \
 	            --pattern=$(ITEM) --directory=$(srcdir)/benchmark $(OPTS)
 
 tbench: $(PROGRAM) PHONY
-- 
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