Index: llvm/cmake/config-ix.cmake
===================================================================
--- llvm/cmake/config-ix.cmake
+++ llvm/cmake/config-ix.cmake
@@ -147,19 +147,12 @@
     else()
       set(HAVE_LIBEDIT 0)
     endif()
+    set(HAVE_TERMINFO 0)
     if(LLVM_ENABLE_TERMINFO)
-      set(HAVE_TERMINFO 0)
-      foreach(library terminfo tinfo curses ncurses ncursesw)
-        string(TOUPPER ${library} library_suffix)
-        check_library_exists(${library} setupterm "" HAVE_TERMINFO_${library_suffix})
-        if(HAVE_TERMINFO_${library_suffix})
-          set(HAVE_TERMINFO 1)
-          set(TERMINFO_LIBS "${library}")
-          break()
-        endif()
-      endforeach()
-    else()
-      set(HAVE_TERMINFO 0)
+      find_library(TERMINFO_LIBS NAMES terminfo tinfo curses ncurses ncursesw)
+      if(TERMINFO_LIBS)
+        set(HAVE_TERMINFO 1)
+      endif()
     endif()
 
     find_library(ICONV_LIBRARY_PATH NAMES iconv libiconv libiconv-2 c)