diff --git a/llvm/cmake/config-ix.cmake b/llvm/cmake/config-ix.cmake
--- a/llvm/cmake/config-ix.cmake
+++ b/llvm/cmake/config-ix.cmake
@@ -220,8 +220,12 @@
   if (NOT PURE_WINDOWS)
     # Skip libedit if using ASan as it contains memory leaks.
     if (LLVM_ENABLE_LIBEDIT AND NOT LLVM_USE_SANITIZER MATCHES ".*Address.*")
-      find_package(LibEdit)
-      set(HAVE_LIBEDIT ${LibEdit_FOUND})
+      if(LLVM_ENABLE_LIBEDIT STREQUAL FORCE_ON)
+        find_package(LibEdit REQUIRED)
+      else()
+        find_package(LibEdit)
+      endif()
+      set(HAVE_LIBEDIT "${LibEdit_FOUND}")
     else()
       set(HAVE_LIBEDIT 0)
     endif()
@@ -234,9 +238,11 @@
       set(LLVM_ENABLE_TERMINFO "${Terminfo_FOUND}")
     endif()
   else()
+    set(HAVE_LIBEDIT 0)
     set(LLVM_ENABLE_TERMINFO 0)
   endif()
 else()
+  set(HAVE_LIBEDIT 0)
   set(LLVM_ENABLE_TERMINFO 0)
 endif()
 
diff --git a/llvm/cmake/modules/LLVMConfig.cmake.in b/llvm/cmake/modules/LLVMConfig.cmake.in
--- a/llvm/cmake/modules/LLVMConfig.cmake.in
+++ b/llvm/cmake/modules/LLVMConfig.cmake.in
@@ -58,6 +58,11 @@
 
 set(LLVM_ENABLE_RTTI @LLVM_ENABLE_RTTI@)
 
+set(LLVM_ENABLE_LIBEDIT @HAVE_LIBEDIT@)
+if(LLVM_ENABLE_LIBEDIT)
+  find_package(LibEdit)
+endif()
+
 set(LLVM_ENABLE_TERMINFO @LLVM_ENABLE_TERMINFO@)
 if(LLVM_ENABLE_TERMINFO)
   find_package(Terminfo)