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runruby.rb: fallback to ruby

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* tool/runruby.rb: use ruby-runner only when exists and fallback
  to ruby itself.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-10-04 01:25:42 +00:00
parent c604000a31
commit 85e83e9f93
1 changed files with 3 additions and 1 deletions
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4
tool/runruby.rb
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@ -66,7 +66,9 @@ config["bindir"] = abs_archdir
env = {}
env["RUBY"] = File.join(abs_archdir, "ruby-runner#{config['EXEEXT']}")
runner = File.join(abs_archdir, "ruby-runner#{config['EXEEXT']}")
runner = File.expand_path(ruby) unless File.exist?(runner)
env["RUBY"] = runner
env["PATH"] = [abs_archdir, ENV["PATH"]].compact.join(File::PATH_SEPARATOR)
if e = ENV["RUBYLIB"]