Makefile.cm3

CONTIKI_ARM_DIRS += cortex-m/cm3

CFLAGS += -mcpu=cortex-m3

LDFLAGS += -mcpu=cortex-m3 -nostartfiles
LDFLAGS += -T $(LDSCRIPT)
LDFLAGS += -Wl,--gc-sections,--sort-section=alignment
LDFLAGS += -Wl,-Map=$(CONTIKI_NG_PROJECT_MAP),--cref,--no-warn-mismatch

OBJCOPY_FLAGS += --gap-fill 0xff

CPU_STARTFILES = ${addprefix $(OBJECTDIR)/,${call oname, $(CPU_START_SOURCEFILES)}}

### Resolve any potential circular dependencies between the linked libraries
### See: https://stackoverflow.com/questions/5651869/gcc-what-are-the-start-group-and-end-group-command-line-options/5651895
TARGET_LIBFLAGS := -Wl,--start-group $(TARGET_LIBFILES) -lm -Wl,--end-group

include $(CONTIKI)/arch/cpu/arm/cortex-m/Makefile.cortex-m