Added new stm32nucleo-spirit1 platform

cpu/arm/stm32l152/Makefile.stm32l152.gnu

@@ -0,0 +1,65 @@
+PROP_SYS_ARCH_S = startup_stm32l152xe.s
+
+### Compiler definitions
+GCC      = 1
+CC       = arm-none-eabi-gcc
+LD       = arm-none-eabi-gcc
+SIZE     = arm-none-eabi-size
+AS       = arm-none-eabi-as
+AR       = arm-none-eabi-ar
+NM       = arm-none-eabi-nm
+OBJCOPY  = arm-none-eabi-objcopy
+STRIP    = arm-none-eabi-strip
+
+%.ihex: %.$(TARGET)
+	$(OBJCOPY) -O ihex $^ $@
+%.bin: %.$(TARGET)
+	$(OBJCOPY) -O binary $^ $@
+%.co: %.c
+	$(CC) $(CFLAGS) -c -DAUTOSTART_ENABLE $< -o $@
+
+
+ifndef LDSCRIPT
+LDSCRIPT = $(CONTIKI_CPU)/STM32L152RETx_FLASH.ld
+endif
+
+#ASFLAGS += -mcpu=cortex-m3 -mthumb
+
+# this platform wields a STM32L152VB medium-density device
+CFLAGS+=-DSTM32L1XX_MD=1
+
+CFLAGS+=\
+	    -I$(CONTIKI)/cpu/arm/common/CMSIS   \
+            -Wall -g -O0                        \
+            -DWITH_UIP -DWITH_ASCII             \
+            -mcpu=cortex-m3                     \
+	    -mthumb				\
+	    -mno-unaligned-access		\
+            -mfix-cortex-m3-ldrd                \
+            -std=gnu99                          \
+            -Wl,-cref                           \
+	    -D __SOURCEFILE__=\"$*.c\"
+
+
+LDFLAGS += -Wl,-Map=contiki-$(TARGET).map,--cref,--no-warn-mismatch
+
+
+LDLIBS += $(CONTIKI_CPU)/smallprintf_thumb2.a
+
+
+
+LDFLAGS += -mcpu=cortex-m3 -mthumb  -mfloat-abi=soft -T$(LDSCRIPT) -Wl,-Map=output.map -Wl,--gc-sections -lm 
+
+
+LDFLAGS += $(LDLIBS)
+
+SMALL=1
+ifeq ($(SMALL),1)
+CFLAGS += -ffunction-sections
+CFLAGS += -fdata-sections
+
+LDFLAGS += -Wl,--undefined=_reset_vector__,--undefined=InterruptVectors,--undefined=_copy_data_init__,--undefined=_clear_bss_init__,--undefined=_end_of_init__
+
+endif   # /SMALL
+
+