runruby.rb: set envvars for bundler

* tool/runruby.rb: set gem and bundler environment variables.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59804 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Makefile.in

@@ -479,13 +479,14 @@ test-bundler-precheck: $(arch)-fake.rb programs
 test-bundler-prepare: test-bundler-precheck
 	$(XRUBY) -C "$(srcdir)" bin/gem install --no-ri --no-rdoc \
 		--install-dir spec/rspec --conservative 'rspec:~> 3.5'
+
+RSPECOPTS = --format progress
+BUNDLER_SPECS = $(srcdir)/spec/bundler
 test-bundler: $(TEST_RUNNABLE)-test-bundler
-yes-test-bundler: test-bundler-precheck test-bundler-prepare
+yes-test-bundler: test-bundler-prepare
 	$(gnumake_recursive)$(Q) \
-		GEM_HOME=spec/rspec GEM_PATH=spec/rspec \
-		BUNDLE_RUBY="$(abspath ./ruby) -I$(abspath $(srcdir)/lib) -I$(abspath .) -I$(abspath $(EXTOUT)/common) -I$(abspath $(EXTOUT)/$(arch))" \
-		BUNDLE_GEM="$(abspath ./ruby) -I$(abspath $(srcdir)/lib) -I$(abspath .) -I$(abspath $(EXTOUT)/common) -I$(abspath $(EXTOUT)/$(arch)) -rubygems $(abspath $(srcdir)/bin/gem) --backtrace" \
-		$(XRUBY) -C $(srcdir) -Ispec/bundler "spec/rspec/bin/rspec" --format progress spec/bundler
+	$(XRUBY) -C $(srcdir) -Ispec/bundler spec/rspec/bin/rspec \
+		$(RSPECOPTS) $(BUNDLER_SPECS)
 no-test-bundler:
 
 update-src::

tool/runruby.rb

@@ -76,7 +76,11 @@ env = {
 
 runner = File.join(abs_archdir, "ruby-runner#{config['EXEEXT']}")
 runner = nil unless File.exist?(runner)
-env["RUBY"] = runner || File.expand_path(ruby)
+abs_ruby = runner || File.expand_path(ruby)
+env["RUBY"] = abs_ruby
+env["GEM_PATH"] = env["GEM_HOME"] = File.expand_path("spec/rspec", srcdir)
+env["BUNDLE_RUBY"] = abs_ruby
+env["BUNDLE_GEM"] = "#{abs_ruby} -rrubygems #{srcdir}/bin/gem --backtrace"
 env["PATH"] = [abs_archdir, ENV["PATH"]].compact.join(File::PATH_SEPARATOR)
 
 if e = ENV["RUBYLIB"]