Allow -Werror to be temporarily disabled using "make NO_WERROR=1"

diff --git a/src/Makefile b/src/Makefile
index c313bb5..a567b92 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -101,12 +101,16 @@ DOXYGEN           ?= doxygen
 #
 CFLAGS         += -I include -I arch/$(ARCH)/include -I . -DARCH=$(ARCH)
 CFLAGS         += -Os -ffreestanding
-CFLAGS         += -Wall -W -Werror
+CFLAGS         += -Wall -W
 CFLAGS         += -g
 CFLAGS         += $(EXTRA_CFLAGS)
 ASFLAGS                += $(EXTRA_ASFLAGS)
 LDFLAGS                += $(EXTRA_LDFLAGS)
 
+ifneq ($(NO_WERROR),1)
+CFLAGS         += -Werror
+endif
+
 # CFLAGS for specific object types
 #
 CFLAGS_c       +=