From c9aec3d4a97e8390756ea7004b9d2b065714b875 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 20 Apr 2021 13:52:07 -0400
Subject: FindCurses: Do not assume ncurses is installed on CYGWIN

---
 Modules/FindCurses.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/FindCurses.cmake b/Modules/FindCurses.cmake
index 5e25deb..bfa1d6f 100644
--- a/Modules/FindCurses.cmake
+++ b/Modules/FindCurses.cmake
@@ -76,7 +76,7 @@ endif()
 # cygwin ncurses stopped providing curses.h symlinks see above
 # message.  Cygwin is an ncurses package, so force ncurses on
 # cygwin if the curses.h is missing
-if(CYGWIN)
+if(CURSES_NCURSES_LIBRARY AND CYGWIN)
   if (CURSES_NEED_WIDE)
     if(NOT EXISTS /usr/include/ncursesw/curses.h)
       set(CURSES_USE_NCURSES TRUE)
-- 
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