diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..d51d2c1 --- /dev/null +++ b/Makefile @@ -0,0 +1,160 @@ + +######################################################################################################################## +# Dependency directories +######################################################################################################################## + +CMSIS_DEVICE_DIR ?= lib/cmsis_device +CMSIS_CORE_DIR ?= lib/cmsis_core +HAL_DIR ?= lib/hal_driver +MUSL_DIR ?= lib/musl + +######################################################################################################################## +# Sources +######################################################################################################################## + +C_SOURCES := src/main.c +C_SOURCES += src/cobs.c +C_SOURCES += src/clocks.c +C_SOURCES += src/bootloader.c +C_SOURCES += src/interrupts.c +C_SOURCES += src/system_stm32f3xx.c +C_SOURCES += config/fe_config.c + +MUSL_SOURCES += string/strlen.c + +C_SOURCES += $(addprefix $(MUSL_DIR)/src/,$(MUSL_SOURCES)) + +CXX_SOURCES += + +BUILDDIR ?= build +BINARY := fenris_f302r8tx.elf +LDSCRIPT := stm32f302r8tx.ld + +######################################################################################################################## +# Build parameters +######################################################################################################################## + +PREFIX ?= arm-none-eabi- + +DEBUG ?= 1 + +CC := $(PREFIX)gcc +CXX := $(PREFIX)g++ +LD := $(PREFIX)gcc +AR := $(PREFIX)ar +AS := $(PREFIX)as +SIZE := $(PREFIX)size +NM := $(PREFIX)nm +OBJCOPY := $(PREFIX)objcopy +OBJDUMP := $(PREFIX)objdump +GDB := $(PREFIX)gdb + +HOST_CC ?= $(HOST_PREFIX)gcc +HOST_CXX ?= $(HOST_PREFIX)g++ +HOST_LD ?= $(HOST_PREFIX)gcc +HOST_AR ?= $(HOST_PREFIX)ar +HOST_AS ?= $(HOST_PREFIX)as +HOST_OBJCOPY ?= $(HOST_PREFIX)objcopy +HOST_OBJDUMP ?= $(HOST_PREFIX)objdump + +PYTHON3 ?= python3 +DOT ?= dot + +CMSIS_DIR_ABS := $(abspath $(CMSIS_DIR)) + +ARCH_FLAGS ?= -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 +SYSTEM_FLAGS ?= -nostdlib -ffreestanding -nostartfiles + +CFLAGS += -Iinclude -Iconfig +CFLAGS += -I$(BUILDDIR) +CFLAGS += -I$(CMSIS_DEVICE_DIR)/Include -I$(CMSIS_CORE_DIR)/Include +CFLAGS += -I$(abspath include/musl_include_shims) + +CFLAGS += -Os -std=gnu11 -g -DSTM32F302x8 -DSTM32F3 -DDEBUG=$(DEBUG) +CFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS) +CFLAGS += -fno-common -ffunction-sections -fdata-sections + +# for musl +CFLAGS += -Dhidden= + +CXXFLAGS += -Os -g +CXXFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS) +CXXFLAGS += -fno-common -ffunction-sections -fdata-sections +CXXFLAGS += -Wall -Wextra -Wshadow -Wundef -Wredundant-decls +CXXFLAGS += -I. + +LDFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS) + +LIBS += -lgcc +LDFLAGS += -Wl,--gc-sections + +LINKMEM_FLAGS ?= --trim-stubs=startup_stm32f302x8.o --trace-sections .isr_vector --highlight-subdirs $(BUILDDIR) + +OBJS := $(addprefix $(BUILDDIR)/,$(C_SOURCES:.c=.o) $(CXX_SOURCES:.cpp=.o)) + +ALL_OBJS := $(OBJS) +ALL_OBJS += $(BUILDDIR)/startup_stm32f302x8.o + +######################################################################################################################## +# Rules +######################################################################################################################## + +all: binsize + +.PHONY: binsize +binsize: $(BUILDDIR)/$(BINARY) $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.pdf) + $(LD) -T$(LDSCRIPT) $(LDFLAGS) -Wl,--print-memory-usage -o /dev/null $(ALL_OBJS) $(LIBS) + @echo + @echo "▐▬▬▬▌ SyMbOL sIzE HiGhScORe LiSt ▐▬▬▬▌" + $(NM) --print-size --size-sort --radix=d $< | tail -n 20 + +$(BUILDDIR)/generated: ; mkdir -p $@ + +.PRECIOUS: $(BUILDDIR)/$(BINARY) +$(BUILDDIR)/$(BINARY) $(BUILDDIR)/$(BINARY:.elf=.map) &: $(ALL_OBJS) + $(LD) -T$(LDSCRIPT) $(LDFLAGS) -o $@ -Wl,-Map=$(BUILDDIR)/$(BINARY:.elf=.map) $^ $(LIBS) + +build/$(BINARY:.elf=-symbol-sizes.dot): $(ALL_OBJS) + $(PYTHON3) tools/linkmem.py $(LINKMEM_FLAGS) $(LD) -T$(LDSCRIPT) $(LDFLAGS) $^ $(LIBS) > $@ + +%.pdf: %.dot + $(DOT) -T pdf $< -o $@ + +%.dot: %.elf + r2 -a arm -qc 'aa;agRd' $< 2>/dev/null >$@ + +$(BUILDDIR)/%.o: %.s + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $< + +$(BUILDDIR)/src/%.o: src/%.c + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $< + +$(BUILDDIR)/src/%.o: src/%.cpp + mkdir -p $(@D) + $(CXX) $(CXXFLAGS) -o $@ -c $< + +$(BUILDDIR)/generated/%.o: $(BUILDDIR)/generated/%.c + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $< + +$(BUILDDIR)/%.o: %.c + mkdir -p $(@D) + $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(EXT_CFLAGS) -o $@ -c $< + +clean: + rm -rf $(BUILDDIR)/src + rm -rf $(BUILDDIR)/generated + rm -f $(BUILDDIR)/$(BINARY) + rm -f $(BUILDDIR)/$(BINARY:.elf=.map) + rm -f $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.dot) + rm -f $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.pdf) + rm -f $(BUILDDIR)/tools/freq_meas_test + +mrproper: clean + rm -rf build + +.PHONY: clean mrproper + +-include $(OBJS:.o=.d) |