scripts/config: add -DKBUILD_NO_NLS to CXXFLAGS

Preparation for adding C++ code which needs the same flag

Signed-off-by: Felix Fietkau <[email protected]>

scripts/config/Makefile

@@ -16,6 +16,7 @@
 
 check_lxdialog = $(shell $(SHELL) $(CURDIR)/lxdialog/check-lxdialog.sh -$(1))
 export CFLAGS += -DKBUILD_NO_NLS -I. $(call check_lxdialog,ccflags)
+export CXXFLAGS += -DKBUILD_NO_NLS
 
 conf-objs	:= conf.o zconf.tab.o
 mconf-objs	:= mconf.o zconf.tab.o