Index: cmake/config-ix.cmake
===================================================================
--- cmake/config-ix.cmake
+++ cmake/config-ix.cmake
@@ -122,9 +122,11 @@
 # Look for terminfo library, used in unittests that depend on LLVMSupport.
 if(LLVM_ENABLE_TERMINFO)
   foreach(library tinfo terminfo curses ncurses ncursesw)
+    string(TOUPPER ${library} library_suffix)
     check_library_exists(
-      ${library} setupterm "" COMPILER_RT_HAS_TERMINFO)
-    if(COMPILER_RT_HAS_TERMINFO)
+      ${library} setupterm "" COMPILER_RT_HAS_TERMINFO_${library_suffix})
+    if(COMPILER_RT_HAS_TERMINFO_${library_suffix})
+      set(COMPILER_RT_HAS_TERMINFO TRUE)
       set(COMPILER_RT_TERMINFO_LIB "${library}")
       break()
     endif()