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-rw-r--r--os/nil/nil.mk13
1 files changed, 12 insertions, 1 deletions
diff --git a/os/nil/nil.mk b/os/nil/nil.mk
index 0d6350f56..fa08333ce 100644
--- a/os/nil/nil.mk
+++ b/os/nil/nil.mk
@@ -1,7 +1,18 @@
# List of all the ChibiOS/NIL kernel files, there is no need to remove the files
# from this list, you can disable parts of the kernel by editing chconf.h.
ifeq ($(USE_SMART_BUILD),yes)
-CHCONF := $(strip $(shell cat chconf.h | egrep -e "\#define"))
+
+# Configuration files directory
+ifeq ($(CHCONFDIR),)
+ ifeq ($(CONFDIR),)
+ CHCONFDIR = .
+ else
+ CHCONFDIR := $(CONFDIR)
+ endif
+endif
+
+CHCONF := $(strip $(shell cat $(CHCONFDIR)/chconf.h | egrep -e "\#define"))
+
KERNSRC := ${CHIBIOS}/os/nil/src/ch.c
else
KERNSRC := ${CHIBIOS}/os/nil/src/ch.c