narf52/Makefile
2020-03-29 15:48:12 +02:00

97 lines
2.8 KiB
Makefile

.DEFAULT_GOAL := all
APPLICATION ?= blinky
PLATFORM ?= nrf52
TARGET_FILE ?= $(APPLICATION).elf
CC = $(CROSS_COMPILE)gcc
CPP = $(CROSS_COMPILE)cpp
CXX = $(CROSS_COMPILE)g++
OBJCOPY = $(CROSS_COMPILE)objcopy
SIZE = $(CROSS_COMPILE)size
SRC_DIR = src
OBJ_DIR = obj/$(PLATFORM)
BIN_DIR = bin/$(PLATFORM)
CPP_FLAGS += $(addprefix -I, $(INCLUDES))
C_SRCS = $(wildcard $(SRC_DIR)/*.c)
C_SRCS += $(wildcard $(SRC_DIR)/platform/$(PLATFORM)/*.c)
C_SRCS += $(wildcard $(SRC_DIR)/application/$(APPLICATION)/*.c)
C_OBJS = $(patsubst $(SRC_DIR)%,$(OBJ_DIR)%,$(patsubst %.c,%.c.o,$(C_SRCS)))
CC_SRCS = $(wildcard $(SRC_DIR)/*.cc)
CC_SRCS += $(wildcard $(SRC_DIR)/platform/$(PLATFORM)/*.cc)
CC_SRCS += $(wildcard $(SRC_DIR)/application/$(APPLICATION)/*.cc)
CC_OBJS = $(patsubst $(SRC_DIR)%,$(OBJ_DIR)%,$(patsubst %.cc,%.cc.o,$(CC_SRCS)))
OBJS = $(NRF_A_OBJS) $(NRF_C_OBJS) $(C_OBJS) $(CC_OBJS)
TARGET = $(BIN_DIR)/$(TARGET_FILE)
TARGET_HEX = $(patsubst %.elf,%.hex,$(TARGET))
TARGET_PACKAGE = $(patsubst %.hex,%.zip,$(TARGET_HEX))
THIS_MAKEFILE := $(lastword $(MAKEFILE_LIST))
INCLUDES += include/
INCLUDES += include/application/$(APPLICATION)
OPT = 3
C_FLAGS += -O$(OPT) -g$(OPT)
C_FLAGS += -Wall -Werror
C_FLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
C_FLAGS += -DPLATFORM_$(PLATFORM)
CXX_FLAGS += -O$(OPT) -g$(OPT)
CXX_FLAGS += -Wall -Werror
CXX_FLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
CXX_FLAGS += -DPLATFORM_$(PLATFORM)
LIBS += c nosys m
include config/build/$(PLATFORM)/$(APPLICATION)/Makefile.$(APPLICATION)
.PHONY: all install uninstall clean distclean debug
all: $(TARGET)
debug:
@echo $(CC_OBJS)
clean:
rm -f $(TARGET) $(TARGET_HEX) $(TARGET_PACKAGE)
rm -f $(OBJS) $(patsubst %.o,%.d,$(OBJS))
distclean:
rm -rf bin obj
$(TARGET): $(OBJS) $(THIS_MAKEFILE)
@mkdir -p $(dir $@)
$(CXX) $(CXX_FLAGS) $(LD_FLAGS) $(OBJS) $(addprefix -l,$(LIBS)) -o $@
ln -sf $(shell pwd)/$@ $(shell pwd)/bin/firmware.elf
$(SIZE) -x $@
$(TARGET_HEX): $(TARGET) $(THIS_MAKEFILE)
$(OBJCOPY) -O ihex $(TARGET) $(TARGET_HEX)
ln -sf $(shell pwd)/$@ $(shell pwd)/bin/firmware.hex
$(OBJ_DIR)/%.d: $(SRC_DIR)/%.c $(THIS_MAKEFILE)
@mkdir -p $(dir $@)
$(CPP) -MM -MF $@ -MP -MT $(patsubst %.d,%.o,$@) $(C_FLAGS) $(CPP_FLAGS) $(patsubst $(OBJ_DIR)/%.d,$(SRC_DIR)/%.c,$@)
$(OBJ_DIR)/%.d: $(SRC_DIR)/%.cc $(THIS_MAKEFILE)
@mkdir -p $(dir $@)
$(CPP) -MM -MF $@ -MP -MT $(patsubst %.d,%.o,$@) $(CXX_FLAGS) $(CPP_FLAGS) $(patsubst $(OBJ_DIR)/%.d,$(SRC_DIR)/%.cc,$@)
$(OBJ_DIR)/%.cc.o: $(SRC_DIR)/%.cc $(THIS_MAKEFILE)
@mkdir -p $(dir $@)
$(CXX) -c $(CPP_FLAGS) $(CXX_FLAGS) $< -o $@
$(OBJ_DIR)/%.c.o: $(SRC_DIR)/%.c $(THIS_MAKEFILE)
@mkdir -p $(dir $@)
$(CC) -c $(CPP_FLAGS) $(C_FLAGS) $< -o $@
ifeq "$(findstring $(MAKECMDGOALS), clean distclean)" ""
-include $(patsubst %.o,%.d,$(OBJS))
endif