make: check if APPLICATION is set

Fixes #1282.
7 years ago · 8986b98281
1 changed files with 3 additions and 0 deletions
--- a/Makefile.include
+++ b/Makefile.include
@ -129,6 +129,9 @@ ifeq (,$(UNZIP_HERE))
  endif
 endif

+ifeq (, ${APPLICATION})
+    $(error An application name must be specified as APPLICATION.)
+endif
 ifneq (0,$(shell test -d $(RIOTBOARD)/$(BOARD); echo $$?))
    $(error The specified board $(BOARD) does not exist.)
 endif