mirror of
https://github.com/sergeyyarkov/ch32v00x-template-mk.git
synced 2026-10-11 02:09:00 +03:00
105 lines
2.6 KiB
Makefile
105 lines
2.6 KiB
Makefile
.DEFAULT_GOAL := all
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.PHONY: all asms binary clean size test prog_flash prog_test format compiledb
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TARGET=firmware
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PLATFORM?=ch32
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BUILD_CONFIGS_MK=$(basename $(notdir $(shell find ./build_config -name "*.mk")))
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# === Directories path =============================================================================
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SRC_DIR=./src
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OBJ_DIR=./obj/$(PLATFORM)
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ASM_DIR=./asm/$(PLATFORM)
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OUT_DIR=./build/$(PLATFORM)
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# ==================================================================================================
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# === Compiler options =============================================================================
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CC_FLAGS=-Wall -Wextra
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ifeq ($(DEBUG), true)
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CC_FLAGS+=-ggdb -Og
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CC_FLAGS+=-Wl,-Map=$(OUT_DIR)/$(TARGET).map
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CC_FLAGS+=-DDEBUG_BUILD=TRUE
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else
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CC_FLAGS+=-Os
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CC_FLAGS+=-flto
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endif
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CC_FLAGS+=-std=gnu11
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CC_FLAGS+=-MMD -MP
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CC_FLAGS+=-I$(SRC_DIR)
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CC_FLAGS+=-Wno-unused-parameter
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CC_FLAGS+=-ffunction-sections
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CC_FLAGS+=-fdata-sections
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# ==================================================================================================
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# === Linker options ===============================================================================
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LD_FLAGS+=--specs=nano.specs # Use optimized standard C library
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LD_FLAGS+=-nostartfiles
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LD_FLAGS+=-Wl,--relax
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LD_FLAGS+=-Wl,--gc-sections
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# ==================================================================================================
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PROJ_SRCS=$(shell find $(SRC_DIR) -name "*.c")
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OBJS=$(patsubst $(SRC_DIR)/%.c,$(OBJ_DIR)/%.o,$(PROJ_SRCS))
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ASMS=$(patsubst $(SRC_DIR)/%.c,$(ASM_DIR)/%.S,$(PROJ_SRCS))
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ifneq (, $(filter $(PLATFORM), $(BUILD_CONFIGS_MK)))
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include build_config/$(PLATFORM).mk
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else
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$(error Cannot find build config for platform: $(PLATFORM))
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endif
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DEPS=$(OBJS:.o=.d)
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all: binary size
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binary: $(OUT_DIR)/$(TARGET).bin
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asms: $(ASMS)
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$(OUT_DIR)/$(TARGET).bin: $(OUT_DIR)/$(TARGET).elf $(OUT_DIR)/$(TARGET).S
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$(OBJCOPY) -O binary $< $@
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$(OUT_DIR)/$(TARGET).elf: $(OBJS) | $(OUT_DIR)
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$(CC) $(CC_FLAGS) $(LD_FLAGS) $^ -o $@
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$(OUT_DIR)/$(TARGET).S: $(OUT_DIR)/$(TARGET).elf | $(OUT_DIR)
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$(OBJDUMP) -D $< > $@
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## Compile to object files
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$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
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@mkdir -p $(dir $@)
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$(CC) $(CC_FLAGS) -c $< -o $@
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## Compile to assembler files (optional)
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$(ASM_DIR)/%.S: $(SRC_DIR)/%.c
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@mkdir -p $(dir $@)
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$(CC) -S -fverbose-asm $(CC_FLAGS) -c $< -o $@
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$(OUT_DIR):
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mkdir -p $@
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clean:
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rm -rf $(OBJ_DIR)
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rm -rf $(OUT_DIR)
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rm -rf $(ASM_DIR)
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size: $(OUT_DIR)/$(TARGET).elf
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$(SIZE) -B $<
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format:
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find . -type f \( -name "*.cpp" -o -name "*.hpp" -o -name "*.c" -o -name "*.h" \) -exec clang-format --style=file:.clang-format -i {} +
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compiledb:
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@make clean
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@bear -- make all
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-include $(DEPS) |