makefile: Set RIOTBASE

This allows the global make to be run from different places with -C
RIOT-OS · Feb 27, 2024 · 4bb03f3 · 4bb03f3
1 parent af9f0bc
commit 4bb03f3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Makefile b/Makefile
@@ -1,3 +1,5 @@
+export RIOTBASE := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
+
 .all:
 
 .PHONY: all doc doc-man doc-latex docclean print-versions welcome