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| author | tmk <nobody@nowhere> | 2014-11-24 15:36:53 +0900 |
|---|---|---|
| committer | tmk <nobody@nowhere> | 2014-11-24 15:36:53 +0900 |
| commit | ed52ebb9870a26496b13a0565c1aaca8ded3465b (patch) | |
| tree | cddad806a3408e05bc29310254c564ee94e3e710 /tool/mbed/gcc.mk | |
| parent | eb90ed6238426db9367e294abfaefb5de07564f5 (diff) | |
| parent | e2077cad45f1736e878e317c43bd94117c61b5e0 (diff) | |
| download | qmk_firmware-ed52ebb9870a26496b13a0565c1aaca8ded3465b.tar.gz qmk_firmware-ed52ebb9870a26496b13a0565c1aaca8ded3465b.zip | |
Merge branch 'merge_rn42'
Diffstat (limited to 'tool/mbed/gcc.mk')
| -rw-r--r-- | tool/mbed/gcc.mk | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/tool/mbed/gcc.mk b/tool/mbed/gcc.mk new file mode 100644 index 0000000000..032f7c6cae --- /dev/null +++ b/tool/mbed/gcc.mk @@ -0,0 +1,80 @@ +############################################################################### +GCC_BIN = +AS = $(GCC_BIN)arm-none-eabi-as +CC = $(GCC_BIN)arm-none-eabi-gcc +CPP = $(GCC_BIN)arm-none-eabi-g++ +LD = $(GCC_BIN)arm-none-eabi-gcc +OBJCOPY = $(GCC_BIN)arm-none-eabi-objcopy +OBJDUMP = $(GCC_BIN)arm-none-eabi-objdump +SIZE = $(GCC_BIN)arm-none-eabi-size +CHKSUM = $(TMK_DIR)/tool/mbed/lpc-vector-checksum + +CPU = -mcpu=cortex-m0 -mthumb + +CC_FLAGS += $(CPU) -c -g -fno-common -fmessage-length=0 -Wall -fno-exceptions -ffunction-sections -fdata-sections +CC_FLAGS += -MMD -MP +CC_SYMBOLS = -DTARGET_LPC11U35_401 -DTARGET_M0 -DTARGET_NXP -DTARGET_LPC11UXX -DTOOLCHAIN_GCC_ARM -DTOOLCHAIN_GCC -D__CORTEX_M0 -DARM_MATH_CM0 -DMBED_BUILD_TIMESTAMP=1399108688.49 -D__MBED__=1 + +LD_FLAGS = -mcpu=cortex-m0 -mthumb -Wl,--gc-sections --specs=nano.specs +LD_FLAGS += -Wl,-Map=$(OBJDIR)/$(PROJECT).map,--cref +LD_SYS_LIBS = -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys + +ifeq ($(DEBUG), 1) + CC_FLAGS += -DDEBUG -O0 +else + CC_FLAGS += -DNDEBUG -Os +endif + +all: $(OBJDIR)/$(PROJECT).bin $(OBJDIR)/$(PROJECT).hex size + +clean: + rm -f $(OBJDIR)/$(PROJECT).bin $(OBJDIR)/$(PROJECT).elf $(OBJDIR)/$(PROJECT).hex $(OBJDIR)/$(PROJECT).map $(OBJDIR)/$(PROJECT).lst $(OBJECTS) $(DEPS) + rm -fr $(OBJDIR) + +$(OBJDIR)/%.o: %.s + mkdir -p $(@D) + $(AS) $(CPU) -o $@ $< + +$(OBJDIR)/%.o: %.c + mkdir -p $(@D) + $(CC) $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu99 $(INCLUDE_PATHS) -o $@ $< + +$(OBJDIR)/%.o: %.cpp + mkdir -p $(@D) + $(CPP) $(CC_FLAGS) $(CC_SYMBOLS) -std=gnu++98 $(INCLUDE_PATHS) -o $@ $< + + +$(OBJDIR)/$(PROJECT).elf: $(OBJECTS) $(SYS_OBJECTS) + $(LD) $(LD_FLAGS) -T$(LINKER_SCRIPT) $(LIBRARY_PATHS) -o $@ $^ $(LIBRARIES) $(LD_SYS_LIBS) $(LIBRARIES) $(LD_SYS_LIBS) + @echo "" + @echo "*****" + @echo "***** You must modify vector checksum value in *.bin and *.hex files." + @echo "*****" + @echo "" + +$(OBJDIR)/$(PROJECT).bin: $(OBJDIR)/$(PROJECT).elf + @$(OBJCOPY) -O binary $< $@ + @echo "Writing vector checksum value into $@ ..." + @$(CHKSUM) $@ + @echo + +$(OBJDIR)/$(PROJECT).hex: $(OBJDIR)/$(PROJECT).elf + @$(OBJCOPY) -O ihex $< $@ + +$(OBJDIR)/$(PROJECT).lst: $(OBJDIR)/$(PROJECT).elf + @$(OBJDUMP) -Sdh $< > $@ + +lst: $(OBJDIR)/$(PROJECT).lst + +size: + $(SIZE) $(OBJDIR)/$(PROJECT).elf + +prog: $(OBJDIR)/$(PROJECT).bin + @echo "Program..." +ifneq ($(shell mount | grep 'CRP DISABLD'),) + umount /dev/nxpisp >/dev/null 2>&1 +endif + dd if=$< of=/dev/nxpisp seek=4 + +DEPS = $(OBJECTS:.o=.d) $(SYS_OBJECTS:.o=.d) +-include $(DEPS) |