-BASE_CC_FLAGS += -fno-jump-tables
-
-# Additional language specific compiler flags
-BASE_C_FLAGS := -x c -O$(OPTIMIZATION) -std=$(C_STANDARD) -Wstrict-prototypes
-BASE_CPP_FLAGS := -x c++ -O$(OPTIMIZATION) -std=$(CPP_STANDARD)
-BASE_ASM_FLAGS := -x assembler-with-cpp
-
-# Create a list of flags to pass to the linker
-BASE_LD_FLAGS := -lm -Wl,-Map=$(TARGET).map,--cref -Wl,--gc-sections
-ifeq ($(LINKER_RELAXATIONS), Y)
- BASE_LD_FLAGS += -Wl,--relax
-endif
-ifeq ($(ARCH), AVR8)
- BASE_LD_FLAGS += -mmcu=$(MCU)
-else ifeq ($(ARCH), XMEGA)
- BASE_LD_FLAGS += -mmcu=$(MCU)
-else ifeq ($(ARCH), UC3)
- BASE_LD_FLAGS += -mpart=$(MCU:at32%=%) --rodata-writable --direct-data
-endif
-
-# Determine flags to pass to the size utility based on its reported features (only invoke if size target required)
-# and on an architecture where this non-standard patch is available
-ifneq ($(ARCH), UC3)
-size: SIZE_MCU_FLAG := $(shell $(CROSS)-size --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-size: SIZE_FORMAT_FLAG := $(shell $(CROSS)-size --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
-endif
-
-# Pre-build informational target, to give compiler and project name information when building
-build_begin:
- @echo $(MSG_INFO_MESSAGE) Begin compilation of project \"$(TARGET)\"...
- @echo ""
- @$(CROSS)-gcc --version
-
-# Post-build informational target, to project name information when building has completed
-build_end:
- @echo $(MSG_INFO_MESSAGE) Finished building project \"$(TARGET)\".
-
-# Prints size information of a compiled application (FLASH, RAM and EEPROM usages)
-size: $(TARGET).elf
- @echo $(MSG_SIZE_CMD) Determining size of \"$<\"
- @echo ""
- $(CROSS)-size $(SIZE_MCU_FLAG) $(SIZE_FORMAT_FLAG) $<
-
-# Prints size information on the symbols within a compiled application in decimal bytes
-symbol-sizes: $(TARGET).elf
- @echo $(MSG_NM_CMD) Extracting \"$<\" symbols with decimal byte sizes
- $(CROSS)-nm --size-sort --demangle --radix=d $<
-
-# Cleans intermediary build files, leaving only the compiled application files
-mostlyclean:
- @echo $(MSG_REMOVE_CMD) Removing object files of \"$(TARGET)\"
- rm -f $(OBJECT_FILES)
- @echo $(MSG_REMOVE_CMD) Removing dependency files of \"$(TARGET)\"
- rm -f $(DEPENDENCY_FILES)
-
-# Cleans all build files, leaving only the original source code
-clean: mostlyclean
- @echo $(MSG_REMOVE_CMD) Removing output files of \"$(TARGET)\"
- rm -f $(TARGET).elf $(TARGET).hex $(TARGET).bin $(TARGET).eep $(TARGET).map $(TARGET).lss $(TARGET).sym lib$(TARGET).a
-
-# Performs a complete build of the user application and prints size information afterwards
-all: build_begin elf hex bin lss sym size build_end
-
-# Helper targets, to build a specific type of output file without having to know the project target name
-lib: lib$(TARGET).a
-elf: $(TARGET).elf
-hex: $(TARGET).hex $(TARGET).eep
-bin: $(TARGET).bin
-lss: $(TARGET).lss
-sym: $(TARGET).sym
-
-# Default target to *create* the user application's specified source files; if this rule is executed by
-# make, the input source file doesn't exist and an error needs to be presented to the user
-$(SRC):
- $(error Source file does not exist: $@)
-
-# Compiles an input C source file and generates an assembly listing for it
-%.s: %.c $(MAKEFILE_LIST)
- @echo $(MSG_COMPILE_CMD) Generating assembly from C file \"$(notdir $<)\"
- $(CROSS)-gcc -S $(BASE_CC_FLAGS) $(BASE_C_FLAGS) $(CC_FLAGS) $(C_FLAGS) $< -o $@
-
-# Compiles an input C++ source file and generates an assembly listing for it
-%.s: %.cpp $(MAKEFILE_LIST)
- @echo $(MSG_COMPILE_CMD) Generating assembly from C++ file \"$(notdir $<)\"
- $(CROSS)-gcc -S $(BASE_CC_FLAGS) $(BASE_CPP_FLAGS) $(CC_FLAGS) $(CPP_FLAGS) $< -o $@
-
-# Compiles an input C source file and generates a linkable object file for it
-$(OBJDIR)/%.o: %.c $(MAKEFILE_LIST)
- @echo $(MSG_COMPILE_CMD) Compiling C file \"$(notdir $<)\"
- $(CROSS)-gcc -c $(BASE_CC_FLAGS) $(BASE_C_FLAGS) $(CC_FLAGS) $(C_FLAGS) -MMD -MP -MF $(@:%.o=%.d) $< -o $@
-
-# Compiles an input C++ source file and generates a linkable object file for it
-$(OBJDIR)/%.o: %.cpp $(MAKEFILE_LIST)
- @echo $(MSG_COMPILE_CMD) Compiling C++ file \"$(notdir $<)\"
- $(CROSS)-gcc -c $(BASE_CC_FLAGS) $(BASE_CPP_FLAGS) $(CC_FLAGS) $(CPP_FLAGS) -MMD -MP -MF $(@:%.o=%.d) $< -o $@
-
-# Assembles an input ASM source file and generates a linkable object file for it
-$(OBJDIR)/%.o: %.S $(MAKEFILE_LIST)
- @echo $(MSG_ASSEMBLE_CMD) Assembling \"$(notdir $<)\"
- $(CROSS)-gcc -c $(BASE_CC_FLAGS) $(BASE_ASM_FLAGS) $(CC_FLAGS) $(ASM_FLAGS) -MMD -MP -MF $(@:%.o=%.d) $< -o $@
-
-# Generates a library archive file from the user application, which can be linked into other applications
-.PRECIOUS : $(OBJECT_FILES)
-.SECONDARY : %.a
-%.a: $(OBJECT_FILES)
- @echo $(MSG_ARCHIVE_CMD) Archiving object files into \"$@\"
- $(CROSS)-ar rcs $@ $(OBJECT_FILES)
-
-# Generates an ELF debug file from the user application, which can be further processed for FLASH and EEPROM data
-# files, or used for programming and debugging directly
-.PRECIOUS : $(OBJECT_FILES)
-.SECONDARY : %.elf
-%.elf: $(OBJECT_FILES)
- @echo $(MSG_LINK_CMD) Linking object files into \"$@\"
- $(CROSS)-gcc $^ -o $@ $(BASE_LD_FLAGS) $(LD_FLAGS)
-
-# Extracts out the loadable FLASH memory data from the project ELF file, and creates an Intel HEX format file of it
-%.hex: %.elf
- @echo $(MSG_OBJCPY_CMD) Extracting HEX file data from \"$<\"
- $(CROSS)-objcopy -O ihex -R .eeprom -R .fuse -R .lock -R .signature $< $@
-
-# Extracts out the loadable FLASH memory data from the project ELF file, and creates an Binary format file of it
-%.bin: %.elf
- @echo $(MSG_OBJCPY_CMD) Extracting BIN file data from \"$<\"
- $(CROSS)-objcopy -O binary -R .eeprom -R .fuse -R .lock -R .signature $< $@
-
-# Extracts out the loadable EEPROM memory data from the project ELF file, and creates an Intel HEX format file of it
-%.eep: %.elf
- @echo $(MSG_OBJCPY_CMD) Extracting EEP file data from \"$<\"
- $(CROSS)-objcopy -O ihex -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 --no-change-warnings $< $@ || exit 0
-
-# Creates an assembly listing file from an input project ELF file, containing interleaved assembly and source data
-%.lss: %.elf
- @echo $(MSG_OBJDMP_CMD) Extracting LSS file data from \"$<\"
- $(CROSS)-objdump -h -d -S -z $< > $@
-
-# Creates a symbol file listing the loadable and discarded symbols from an input project ELF file
-%.sym: %.elf
- @echo $(MSG_NM_CMD) Extracting SYM file data from \"$<\"
- $(CROSS)-nm -n $< > $@
-
-# Include build dependency files
--include $(DEPENDENCY_FILES)
projects / pub / USBasp.git / blobdiff