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-rw-r--r--make.mk5
1 files changed, 5 insertions, 0 deletions
diff --git a/make.mk b/make.mk
index a83108bd..955ea310 100644
--- a/make.mk
+++ b/make.mk
@@ -62,6 +62,7 @@ CFLAGS += -MD -MP -MT $(BUILD)/$(*F).o -MF $(BUILD)/$(@F).d
LDFLAGS += -mcpu=cortex-m0plus -mthumb
LDFLAGS += -Wl,--gc-sections
LDFLAGS += -Wl,--script=$(TOP)/watch-library/hardware/linker/saml22j18.ld
+LDFLAGS += -Wl,--print-memory-usage
LIBS += -lm
@@ -207,6 +208,10 @@ ifeq ($(LED), BLUE)
CFLAGS += -DWATCH_IS_BLUE_BOARD
endif
+ifndef COLOR
+$(error Set the COLOR variable to RED, BLUE, or GREEN depending on what board you have.)
+endif
+
ifeq ($(COLOR), BLUE)
CFLAGS += -DWATCH_IS_BLUE_BOARD
endif