--- meson.build.orig	2020-09-04 11:57:39.000000000 -0700
+++ meson.build	2020-09-04 11:59:34.000000000 -0700
@@ -85,7 +85,7 @@
 	# FIXME: $host ?
 	ncurses_sys_prefix = '/usr/$host/sys-root/mingw'
 else
-	ncurses_sys_prefix = '/usr'
+	ncurses_sys_prefix = '@@MP_PREFIX@@'
 endif
 
 ncurses_sys_dirs = [ncurses_sys_prefix + '/include/ncursesw',