[ruby-cvs:51651] nobu:r44506 (trunk): configure.in: fix rpath flag

[nobu at ruby-lang.org]

nobu	2014-01-05 21:35:44 +0900 (Sun, 05 Jan 2014)

  New Revision: 44506

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=44506

  Log:
    configure.in: fix rpath flag
    
    * configure.in (RPATHFLAG): use -rpath if -R is not available.
    
    * configure.in (LIBRUBY_RPATHFLAGS): use RPATHFLAG instead of
      hardcoded -R option.

  Modified files:
    trunk/configure.in