Only look for a terminfo library if LLVM_ENABLE_TERMINFO is set

Don't look for only curses, but look for the same list of libraries
that LLVM itself considers.

Author: mstorsjo

src/CMakeLists.txt

@@ -96,9 +96,9 @@ if (NOT lib_llvm)
     find_library(lib ${dependency} HINTS ${LLVM_LIBRARY_DIRS})
     list(APPEND llvm_deps "${lib}")
   endforeach()
-  if(NOT MSVC)
-    find_package(Curses REQUIRED)
-    list(APPEND llvm_deps "${CURSES_LIBRARIES}")
+  if (LLVM_ENABLE_TERMINFO AND NOT WIN32)
+    find_library(TERMINFO_LIB NAMES terminfo tinfo curses ncurses ncursesw REQUIRED)
+    list(APPEND llvm_deps "${TERMINFO_LIB}")
   endif()
 endif()