keyboard/mbed_onekey/gcc.mk

   1 ###############################################################################
   2 GCC_BIN =
   3 AS      = $(GCC_BIN)arm-none-eabi-as
   4 CC      = $(GCC_BIN)arm-none-eabi-gcc
   5 CPP     = $(GCC_BIN)arm-none-eabi-g++
   6 LD      = $(GCC_BIN)arm-none-eabi-gcc
   7 OBJCOPY = $(GCC_BIN)arm-none-eabi-objcopy
   8 OBJDUMP = $(GCC_BIN)arm-none-eabi-objdump
   9 SIZE    = $(GCC_BIN)arm-none-eabi-size
  10 CHKSUM  = ~/Dropbox/MBED/tool/lpc-vector-checksum
  11
  12 CPU = -mcpu=cortex-m0 -mthumb
  13
  14 CC_FLAGS += $(CPU) -c -g -fno-common -fmessage-length=0 -Wall -fno-exceptions -ffunction-sections -fdata-sections
  15 CC_FLAGS += -MMD -MP
  16 CC_SYMBOLS = -DTARGET_LPC11U35_401 -DTARGET_M0 -DTARGET_NXP -DTARGET_LPC11UXX -DTOOLCHAIN_GCC_ARM -DTOOLCHAIN_GCC -D__CORTEX_M0 -DARM_MATH_CM0 -DMBED_BUILD_TIMESTAMP=1399108688.49 -D__MBED__=1
  17
  18 LD_FLAGS = -mcpu=cortex-m0 -mthumb -Wl,--gc-sections --specs=nano.specs
  19 LD_FLAGS += -Wl,-Map=$(OBJDIR)/$(PROJECT).map,--cref
  20 LD_SYS_LIBS = -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys
  21
  22 ifeq ($(DEBUG), 1)
  23   CC_FLAGS += -DDEBUG -O0
  24 else
  25   CC_FLAGS += -DNDEBUG -Os
  26 endif
  27
  28 all: $(OBJDIR)/$(PROJECT).bin $(OBJDIR)/$(PROJECT).hex size
  29
  30 clean:
  31         rm -f $(OBJDIR)/$(PROJECT).bin $(OBJDIR)/$(PROJECT).elf $(OBJDIR)/$(PROJECT).hex $(OBJDIR)/$(PROJECT).map $(OBJDIR)/$(PROJECT).lst $(OBJECTS) $(DEPS)
  32         rm -fr $(OBJDIR)
  33
  34 $(OBJDIR)/%.o: %.s
  35         mkdir -p $(@D)
  36         $(AS) $(CPU) -o $@ $<
  37
  38 $(OBJDIR)/%.o: %.c
  39         mkdir -p $(@D)
  40         $(CC)  $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu99   $(INCLUDE_PATHS) -o $@ $<
  41
  42 $(OBJDIR)/%.o: %.cpp
  43         mkdir -p $(@D)
  44         $(CPP) $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu++98 $(INCLUDE_PATHS) -o $@ $<
  45
  46
  47 $(OBJDIR)/$(PROJECT).elf: $(OBJECTS) $(SYS_OBJECTS)
  48         $(LD) $(LD_FLAGS) -T$(LINKER_SCRIPT) $(LIBRARY_PATHS) -o $@ $^ $(LIBRARIES) $(LD_SYS_LIBS) $(LIBRARIES) $(LD_SYS_LIBS)
  49         @echo ""
  50         @echo "*****"
  51         @echo "***** You must modify vector checksum value in *.bin and *.hex files."
  52         @echo "*****"
  53         @echo ""
  54
  55 $(OBJDIR)/$(PROJECT).bin: $(OBJDIR)/$(PROJECT).elf
  56         @$(OBJCOPY) -O binary $< $@
  57         @echo "Writing vector checksum value into $@ ..."
  58         @$(CHKSUM) $@
  59         @echo
  60
  61 $(OBJDIR)/$(PROJECT).hex: $(OBJDIR)/$(PROJECT).elf
  62         @$(OBJCOPY) -O ihex $< $@
  63
  64 $(OBJDIR)/$(PROJECT).lst: $(OBJDIR)/$(PROJECT).elf
  65         @$(OBJDUMP) -Sdh $< > $@
  66
  67 lst: $(OBJDIR)/$(PROJECT).lst
  68
  69 size:
  70         $(SIZE) $(OBJDIR)/$(PROJECT).elf
  71
  72 prog:   $(OBJDIR)/$(PROJECT).bin
  73         @echo "Program..."
  74 ifneq ($(shell mount | grep 'CRP DISABLD'),)
  75         umount /dev/nxpisp >/dev/null 2>&1
  76 endif
  77         dd if=$< of=/dev/nxpisp seek=4
  78
  79 DEPS = $(OBJECTS:.o=.d) $(SYS_OBJECTS:.o=.d)
  80 -include $(DEPS)