1 files changed, 6 insertions, 0 deletions

diff --git a/scripts/lxdialog/Makefile b/scripts/lxdialog/Makefile
index b34bbc3..6d05cfd 100644
--- a/scripts/lxdialog/Makefile
+++ b/scripts/lxdialog/Makefile
@@ -13,12 +13,18 @@ ifeq (/usr/include/ncurses.h, $(wildcard /usr/include/ncurses.h))
 else
         HOST_EXTRACFLAGS += -DCURSES_LOC="<curses.h>"
 endif
 endif
 endif
 
+ifeq ($(filter clean mrproper distclean,$(MAKECMDGOALS)),)
+ifeq ($(filter -DCURSES_LOC%,$(HOST_EXTRACFLAGS)),)
+$(error Unable to locate ncurses.h or curses.h)
+endif
+endif
+
         host-progs:= lxdialog
         always  := $(host-progs)
 
 lxdialog-objs := checklist.o menubox.o textbox.o yesno.o inputbox.o \
                  util.o lxdialog.o msgbox.o