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| author | tmk <hasu@tmk-kbd.com> | 2015-04-10 01:32:04 +0900 |
|---|---|---|
| committer | tmk <hasu@tmk-kbd.com> | 2015-04-10 01:32:04 +0900 |
| commit | 1a02ebcc612e9a9c0d87e02295c7258de3a70ccc (patch) | |
| tree | e517f3c70bb2d542797e57d13e9023c84af230fb /tmk_core/tool/mbed/gcc.mk | |
| parent | 6746e37088ce8ba03529c1226bd216705edb2b1f (diff) | |
| parent | a074364c3731d66b56d988c8a6c960a83ea0e0a1 (diff) | |
Merge commit 'a074364c3731d66b56d988c8a6c960a83ea0e0a1' as 'tmk_core'
Diffstat (limited to 'tmk_core/tool/mbed/gcc.mk')
| -rw-r--r-- | tmk_core/tool/mbed/gcc.mk | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/gcc.mk b/tmk_core/tool/mbed/gcc.mk new file mode 100644 index 0000000000..b8c7336b45 --- /dev/null +++ b/tmk_core/tool/mbed/gcc.mk @@ -0,0 +1,89 @@ +# based on Makefile exported form mbed.org +# see http://mbed.org/handbook/Exporting-to-GCC-ARM-Embedded + +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 + +CC_FLAGS += \ + $(CPU) \ + -c \ + -g \ + -fno-common \ + -fmessage-length=0 \ + -Wall \ + -fno-exceptions \ + -ffunction-sections \ + -fdata-sections \ + -fomit-frame-pointer +CC_FLAGS += -MMD -MP + +LD_FLAGS = $(CPU) -Wl,--gc-sections --specs=nano.specs +#LD_FLAGS += -u _printf_float -u _scanf_float +LD_FLAGS += -Wl,-Map=$(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 + +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 -fno-rtti $(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) + $(SIZE) $@ + +$(OBJDIR)/$(PROJECT).bin: $(OBJDIR)/$(PROJECT).elf + @$(OBJCOPY) -O binary $< $@ +ifneq (,$(findstring TARGET_NXP,$(CC_SYMBOLS))) + @echo + @echo "For NXP writing vector checksum value into $@ ..." + @$(CHKSUM) $@ + @echo +endif + +$(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) |