cmdproc: Make backspace work even in sterm

[sysless.git] / Makefile.omk

diff --git a/Makefile.omk b/Makefile.omk
index 5baf5ed56f776e3a873ff6d330d2fd894eb12fee..72e37b7a8351d75a24faf35a068831e99d7f6689 100644 (file)
--- a/Makefile.omk
+++ b/Makefile.omk
@@ -1,3 +1,17 @@
 # -*- makefile -*-
 
+ifeq ($(ARCH),)
+CONFIG_MISSING += ARCH
+endif
+ifeq ($(MACH),)
+CONFIG_MISSING += MACH
+endif
+ifeq ($(BOARD),)
+CONFIG_MISSING += BOARD
+endif
+ifneq ($(CONFIG_MISSING),)
+$(warning Missing variables: $(CONFIG_MISSING))
+$(error Please provide an appropriate config.target from a board directory)
+endif
+
 SUBDIRS = $(ALL_OMK_SUBDIRS)