Makefile find in array -

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If I have something like this: 

  project + = path / copy / first project + = Path / per / second project + = path / to / third   
 and  
  LIBS + lib_output / first.lib LIBS + = lib_output / second Side LIBS + = lib_output / third.lib   
 I get the project from  PROJECTS + = path / to / first  to  LIBS + = Lib_output / first.lib ? Is a hashp available in Mathepile? Or the possibility to search in the array?  
  
 
 
 You can simulate lookup tables using the fact that they have the variable name dot and Forward Slash may include:  
  project + = path / per / first project + = path / per / second project + = path / per / third LIBS + = lib_output / first.lib LIBS + = lib_output / second.lib LIBS + = lib_output / third.lib lookup.path / to / first: = lib_output / first.lib lookup.path / to / second: = lib_output / second.lib lookup. Path / to / Third: = lib_output / third.lib path: = path / to / first $ (info $ {path} - & gt; $ {lookup. $ {Path}}) path: = path / p Rati / second $ (info $ {path} - & gt; $ {lookup. $ {Path}} Path: = path / from / third $ (info $ {path} -> $ {lookup. $ {Path }})   
 Output:    $ path / in / before - & gt; Lib_output / first.lib path / per / sec - & gt; Lib_output / second.lib path / per / third - & gt; Lib_output / third.lib

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