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 CC_FLAGS = $(CPU) -c -g -fno-common -fmessage-length=0 -Wall -fno-exceptions -ffunction-sections -fdata-sections
  14 CC_FLAGS += -MMD -MP
  15 CC_SYMBOLS = -DTARGET_LPC11U35_401 -DTARGET_M0 -DTARGET_NXP -DTARGET_LPC11UXX -DTOOLCHAIN_GCC_ARM -DTOOLCHAIN_GCC -D__CORTEX_M0 -DARM_MATH_CM0 -DMBED_BUILD_TIMESTAMP=1399108688.49 -D__MBED__=1
  16
  17 LD_FLAGS = -mcpu=cortex-m0 -mthumb -Wl,--gc-sections --specs=nano.specs
  18 LD_FLAGS += -Wl,-Map=$(OBJDIR)/$(PROJECT).map,--cref
  19 LD_SYS_LIBS = -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys
  20
  21 ifeq ($(DEBUG), 1)
  22   CC_FLAGS += -DDEBUG -O0
  23 else
  24   CC_FLAGS += -DNDEBUG -Os
  25 endif
  26
  27 all: $(OBJDIR)/$(PROJECT).bin $(OBJDIR)/$(PROJECT).hex size
  28
  29 clean:
  30         rm -f $(OBJDIR)/$(PROJECT).bin $(OBJDIR)/$(PROJECT).elf $(OBJDIR)/$(PROJECT).hex $(OBJDIR)/$(PROJECT).map $(OBJDIR)/$(PROJECT).lst $(OBJECTS) $(DEPS)
  31         rm -fr $(OBJDIR)
  32
  33 $(OBJDIR)/%.o: %.s
  34         mkdir -p $(@D)
  35         $(AS) $(CPU) -o $@ $<
  36
  37 $(OBJDIR)/%.o: %.c
  38         mkdir -p $(@D)
  39         $(CC)  $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu99   $(INCLUDE_PATHS) -o $@ $<
  40
  41 $(OBJDIR)/%.o: %.cpp
  42         mkdir -p $(@D)
  43         $(CPP) $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu++98 $(INCLUDE_PATHS) -o $@ $<
  44
  45
  46 $(OBJDIR)/$(PROJECT).elf: $(OBJECTS) $(SYS_OBJECTS)
  47         $(LD) $(LD_FLAGS) -T$(LINKER_SCRIPT) $(LIBRARY_PATHS) -o $@ $^ $(LIBRARIES) $(LD_SYS_LIBS) $(LIBRARIES) $(LD_SYS_LIBS)
  48         @echo ""
  49         @echo "*****"
  50         @echo "***** You must modify vector checksum value in *.bin and *.hex files."
  51         @echo "*****"
  52         @echo ""
  53
  54 $(OBJDIR)/$(PROJECT).bin: $(OBJDIR)/$(PROJECT).elf
  55         @$(OBJCOPY) -O binary $< $@
  56         @echo "Writing vector checksum value into $@ ..."
  57         @$(CHKSUM) $@
  58         @echo
  59
  60 $(OBJDIR)/$(PROJECT).hex: $(OBJDIR)/$(PROJECT).elf
  61         @$(OBJCOPY) -O ihex $< $@
  62
  63 $(OBJDIR)/$(PROJECT).lst: $(OBJDIR)/$(PROJECT).elf
  64         @$(OBJDUMP) -Sdh $< > $@
  65
  66 lst: $(OBJDIR)/$(PROJECT).lst
  67
  68 size:
  69         $(SIZE) $(OBJDIR)/$(PROJECT).elf
  70
  71 prog:   $(OBJDIR)/$(PROJECT).bin
  72         @echo "Program..."
  73 ifneq ($(shell mount | grep 'CRP DISABLD'),)
  74         umount /dev/nxpisp >/dev/null 2>&1
  75 endif
  76         dd if=$< of=/dev/nxpisp seek=4
  77
  78 DEPS = $(OBJECTS:.o=.d) $(SYS_OBJECTS:.o=.d)
  79 -include $(DEPS)