nobu	2017-08-03 09:53:25 +0900 (Thu, 03 Aug 2017)

  New Revision: 59475

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=59475

  Log:
    spec_helper.rb: pass jobserver fds
    
    * spec/rubyspec/optional/capi/spec_helper.rb (compile_extension):
      pass jobserver fds explicitly, because other specs might have
      set close_on_exec flags on these fds.

  Modified files:
    trunk/spec/rubyspec/optional/capi/spec_helper.rb
Index: spec/rubyspec/optional/capi/spec_helper.rb
===================================================================
--- spec/rubyspec/optional/capi/spec_helper.rb	(revision 59474)
+++ spec/rubyspec/optional/capi/spec_helper.rb	(revision 59475)
@@ -62,8 +62,15 @@ def compile_extension(name) https://github.com/ruby/ruby/blob/trunk/spec/rubyspec/optional/capi/spec_helper.rb#L62
         ENV["MAKEFLAGS"] = "l#{ENV["MAKEFLAGS"]}"
       end
 
+      opts = {}
+      if /(?:\A|\s)--jobserver-(?:auth|fds)=(\d+),(\d+)/ =~ ENV["MAKEFLAGS"]
+        r = IO.for_fd($1.to_i(10), "rb", autoclose: false)
+        w = IO.for_fd($2.to_i(10), "wb", autoclose: false)
+        opts[r] = r
+        opts[w] = w
+      end
       # Do not capture stderr as we want to show compiler warnings
-      output = IO.popen([make, "V=1", "DESTDIR=", close_others: false], &:read)
+      output = IO.popen([make, "V=1", "DESTDIR=", opts], &:read)
       raise "#{make} failed:\n#{output}" unless $?.success?
       $stderr.puts output if debug
 

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