[ruby-core:60355] Re: [ruby-trunk - Bug #5985] miniruby skews "make benchmark" results

[e-mail] wrote:
> > +BENCHRUBY = ./$(PROGRAM) -I$(srcdir)/lib -I. -I$(EXTOUT)/common
> > $(RUN_OPTS)
> 
> I'm not sure BENCHRUBY works with libruby in builddir (don't use
> installed libruby?).

Good catch, I tested out-of-tree build, but not --enable-shared.
I can force the use of STATIC_RUBY, it looks like.
I have this working both with and without --enable-shared.

http://bogomips.org/ruby.git/patch/?id=7495b0fdc7

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