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                  action: [
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                          action: [
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                                (C {<cut>} {<-d> (SQ <' '>)} {<-f3>})
                                (C {<xargs>})
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                              negated: F
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                            (C {<xargs>})
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                          negated: F
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                (DQ ($ Id.VSub_DollarName '$private_libdir') </lib> ($ Id.VSub_Number '$1') <.> 
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                                          (DQ 
                                            (command_sub
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                              (command_sub
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                                        {
                                          (DQ 
                                            (command_sub
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                              (DQ ($ Id.VSub_DollarName '$LIBQUADMATH_SONAMES') <' '> 
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              (DQ 
                (command_sub
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          spids: [653]
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    (C {<debug>} 
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                            (command.If
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    (command.ShFunction
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      body: 
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                  op: assign_op.Equal
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            (command.If
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                      terminator: <Id.Op_Semi _>
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                  action: [
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                    (command.ControlFlow token:<Id.ControlFlow_Return return>)
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                  spids: [851 866]
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            (command.ShAssignment
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                (assign_pair
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            (command.If
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                (if_arm
                  cond: [
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                      child: 
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                      terminator: <Id.Op_Semi _>
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                  action: [
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                          lhs: (sh_lhs_expr.Name name:old_link)
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                              (command_sub
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                              )
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                          spids: [916]
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                      ]
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                    (C {<echo>} {(DQ <' '> ($ Id.VSub_DollarName '$old_link'))})
                    (C {<install_name_tool>} {<-change>} {(DQ ($ Id.VSub_DollarName '$old_link'))} 
                      {(DQ <'@rpath/'> ($ Id.VSub_DollarName '$soname'))} {(DQ ($ Id.VSub_DollarName '$lib_path'))}
                    )
                  ]
                  spids: [896 913]
                )
              ]
              else_action: [
                (C {<patchelf>} {<--set-rpath>} 
                  {(word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\$'>) <ORIGIN>} {(DQ ($ Id.VSub_DollarName '$lib_path'))}
                )
              ]
            )
          ]
        )
    )
    (command.ForEach
      iter_name: lib
      iter_words: [
        {<libopenblas>}
        {<libarpack>}
        {<libcholmod>}
        {<liblapack>}
        {($ Id.VSub_DollarName '$SONAMES')}
      ]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
            (command.ForEach
              iter_name: lib_path
              iter_words: [
                {($ Id.VSub_DollarName '$private_libdir') </> ($ Id.VSub_DollarName '$lib') 
                  <Id.Lit_Star '*'>
                }
              ]
              do_arg_iter: F
              body: 
                (command.DoGroup
                  children: [
                    (command.ForEach
                      iter_name: soname
                      iter_words: [{($ Id.VSub_DollarName '$SONAMES')}]
                      do_arg_iter: F
                      body: 
                        (command.DoGroup
                          children: [
                            (C {<debug>} 
                              {
                                (DQ <'changing linkage of '> ($ Id.VSub_DollarName '$lib_path') 
                                  <' to '> ($ Id.VSub_DollarName '$soname')
                                )
                              }
                            )
                            (C {<change_linkage>} {(DQ ($ Id.VSub_DollarName '$lib_path'))} 
                              {(DQ ($ Id.VSub_DollarName '$soname'))}
                            )
                          ]
                        )
                    )
                  ]
                )
            )
          ]
        )
    )
  ]
)