[PATCH] D51799: [CMake] Avoid REVERSE on empty list

[Sven van Haastregt via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL343088: [CMake] Avoid REVERSE on unset variable (authored by svenvh, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D51799?vs=164443&id=167092#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D51799

Files:
  llvm/trunk/cmake/modules/LLVM-Config.cmake


Index: llvm/trunk/cmake/modules/LLVM-Config.cmake
===================================================================
--- llvm/trunk/cmake/modules/LLVM-Config.cmake
+++ llvm/trunk/cmake/modules/LLVM-Config.cmake
@@ -302,7 +302,9 @@
     expand_topologically(${lib} "${required_libs}" "${visited_libs}")
   endforeach()
 
-  list(REVERSE required_libs)
+  if(required_libs)
+    list(REVERSE required_libs)
+  endif()
   set(${out_libs} ${required_libs} PARENT_SCOPE)
 endfunction()
 


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