初版
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# make 编译并下载
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# make VERBOSE=1 显示编译详细过程
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# make clean 清除编译临时文件
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#
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# 注意: Linux 下编译方式:
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# 1. 从 http://pkgman.jieliapp.com/doc/all 处找到下载链接
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# 2. 下载后,解压到 /opt/jieli 目录下,保证
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# /opt/jieli/common/bin/clang 存在(注意目录层次)
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# 3. 确认 ulimit -n 的结果足够大(建议大于8096),否则链接可能会因为打开文件太多而失败
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# 可以通过 ulimit -n 8096 来设置一个较大的值
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#
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# 工具路径设置
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ifeq ($(OS), Windows_NT)
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# Windows 下工具链位置
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TOOL_DIR := C:/JL/pi32/bin
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CC := clang.exe
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CXX := clang.exe
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LD := q32s-lto-wrapper.exe
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AR := llvm-ar.exe
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MKDIR := mkdir_win -p
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RM := rm -rf
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SYS_LIB_DIR := C:/JL/pi32/q32s-lib
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SYS_INC_DIR := C:/JL/pi32/q32s-include
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EXT_CFLAGS := # Windows 下不需要 -D__SHELL__
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export PATH:=$(TOOL_DIR);$(PATH)
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## 后处理脚本
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POST_SCRIPT := apps/bsp/cpu/br35/post_build/download.bat
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RUN_POST_SCRIPT := apps\bsp\cpu\br35\post_build\download.bat
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else
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# Linux 下工具链位置
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TOOL_DIR := /opt/jieli/q32s/bin
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CC := clang
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CXX := clang
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LD := lto-wrapper
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AR := lto-ar
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MKDIR := mkdir -p
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RM := rm -rf
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export OBJDUMP := $(TOOL_DIR)/objdump
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export OBJCOPY := $(TOOL_DIR)/objcopy
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export OBJSIZEDUMP := $(TOOL_DIR)/objsizedump
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SYS_LIB_DIR := $(TOOL_DIR)/../lib
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SYS_INC_DIR := $(TOOL_DIR)/../include
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EXT_CFLAGS := -D__SHELL__ # Linux 下需要这个保证正确处理 download.c
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export PATH:=$(TOOL_DIR):$(PATH)
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## 后处理脚本
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POST_SCRIPT := apps/bsp/cpu/br35/post_build/download.sh
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RUN_POST_SCRIPT := bash $(POST_SCRIPT)
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endif
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CC := $(TOOL_DIR)/$(CC)
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CXX := $(TOOL_DIR)/$(CXX)
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LD := $(TOOL_DIR)/$(LD)
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AR := $(TOOL_DIR)/$(AR)
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# 输出文件设置
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OUT_ELF := apps/bsp/cpu/br35/post_build/p11.elf
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OBJ_FILE := $(OUT_ELF).objs.txt
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# 编译路径设置
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BUILD_DIR := objs
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# 编译参数设置
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CFLAGS := \
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-flto \
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-target q32s \
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-integrated-as \
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-fno-builtin \
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-mllvm -inline-threshold=5 \
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-Oz \
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-integrated-as \
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-g \
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-O0 \
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-flto \
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-Os \
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-Wcast-align \
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-Wall \
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-fallow-pointer-null \
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-Wincompatible-pointer-types \
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-fprefer-gnu-section \
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-Werror=undef \
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-Wframe-larger-than=32 \
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-Werror=incompatible-pointer-types \
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-Werror=return-type \
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-Werror=implicit-function-declaration \
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-Wno-unused-variable \
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-Wno-unused-function \
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-Wno-cast-align \
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-Werror \
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# C++额外的编译参数
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CXXFLAGS :=
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# 宏定义
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DEFINES := \
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-D__GCC_Q32S__ \
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-DPMU_SYSTEM \
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-DCONFIG_FPGA_ENABLE \
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DEFINES += $(EXT_CFLAGS) # 额外的一些定义
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# 头文件搜索路径
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INCLUDES := \
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-Iapps \
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-Iapps/bsp/cpu/br35/config \
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-Iinclude/driver \
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-Iinclude/driver/cpu/br35 \
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-Iinclude/system \
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-Iinclude/system/typedef \
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-Iinclude/system/cpu/br35 \
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-Iinclude/utils \
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-Iapps/sensor \
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-Iapps/sensor/driver_vc_hr_11 \
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-I$(SYS_INC_DIR) \
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# 需要编译的 .c 文件
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c_SRC_FILES := \
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apps/bsp/cpu/br35/bsp.c \
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apps/bsp/cpu/br35/clock.c \
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apps/bsp/cpu/br35/config/lib_config.c \
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apps/bsp/cpu/br35/config/log_config.c \
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apps/bsp/cpu/br35/iic_api.c \
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apps/bsp/cpu/br35/iic_soft.c \
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apps/bsp/cpu/br35/ipc_spin_lock.c \
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apps/bsp/cpu/br35/power/power_app.c \
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apps/bsp/cpu/br35/power/power_config.c \
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apps/bsp/cpu/br35/setup.c \
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apps/bsp/cpu/br35/uart.c \
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apps/debug/debug.c \
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apps/main.c \
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apps/msg/msg.c \
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apps/sensor/driver_mmc5603/driver_mmc5603.c \
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apps/sensor/driver_sc7a20/driver_sc7a20.c \
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apps/sensor/driver_vc_hr_11/driver_vc_hr_11.c \
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apps/sensor/driver_vc_hr_11/vcHr11Hci.c \
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apps/sensor/sensor_driver.c \
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apps/sensor/sensor_service_wrist_tilt.c \
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# 需要编译的 .S 文件
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S_SRC_FILES :=
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# 需要编译的 .s 文件
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s_SRC_FILES :=
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# 需要编译的 .cpp 文件
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cpp_SRC_FILES :=
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# 需要编译的 .cc 文件
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cc_SRC_FILES :=
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# 需要编译的 .cxx 文件
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cxx_SRC_FILES :=
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# 链接参数
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LFLAGS := \
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--plugin-opt=-inline-threshold=5 \
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--plugin-opt=save-temps \
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--plugin-opt=-inline-normal-into-special-section=true \
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--plugin-opt=-dont-used-symbol-list=malloc,free,sprintf,printf,puts,putchar \
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--sort-common \
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--plugin-opt=-warn-stack-size=32 \
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--start-group \
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apps/bsp/cpu/br35/liba/system.a \
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apps/bsp/cpu/br35/liba/cpu.a \
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apps/bsp/cpu/br35/liba/utils.a \
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apps/bsp/cpu/br35/liba/sensor_algorithm_jl_gesture.a \
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--end-group \
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-Tapps/bsp/cpu/br35/p11.ld \
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-M=apps/bsp/cpu/br35/post_build/p11.map \
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-flto \
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--plugin-opt=-inline-threshold=5 \
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LIBPATHS := \
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-L$(SYS_LIB_DIR) \
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LIBS := \
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$(SYS_LIB_DIR)/libm.a \
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$(SYS_LIB_DIR)/libc.a \
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$(SYS_LIB_DIR)/libm.a \
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$(SYS_LIB_DIR)/libcompiler-rt.a \
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c_OBJS := $(c_SRC_FILES:%.c=%.c.o)
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S_OBJS := $(S_SRC_FILES:%.S=%.S.o)
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s_OBJS := $(s_SRC_FILES:%.s=%.s.o)
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cpp_OBJS := $(cpp_SRC_FILES:%.cpp=%.cpp.o)
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cxx_OBJS := $(cxx_SRC_FILES:%.cxx=%.cxx.o)
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cc_OBJS := $(cc_SRC_FILES:%.cc=%.cc.o)
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OBJS := $(c_OBJS) $(S_OBJS) $(s_OBJS) $(cpp_OBJS) $(cxx_OBJS) $(cc_OBJS)
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DEP_FILES := $(OBJS:%.o=%.d)
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OBJS := $(addprefix $(BUILD_DIR)/, $(OBJS))
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DEP_FILES := $(addprefix $(BUILD_DIR)/, $(DEP_FILES))
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VERBOSE ?= 0
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ifeq ($(VERBOSE), 1)
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QUITE :=
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else
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QUITE := @
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endif
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# 一些旧的 make 不支持 file 函数,需要 make 的时候指定 LINK_AT=0 make
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LINK_AT ?= 1
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# 表示下面的不是一个文件的名字,无论是否存在 all, clean, pre_build 这样的文件
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# 还是要执行命令
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# see: https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html
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.PHONY: all clean pre_build
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# 不要使用 make 预设置的规则
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# see: https://www.gnu.org/software/make/manual/html_node/Suffix-Rules.html
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.SUFFIXES:
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all: pre_build $(OUT_ELF)
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$(info +POST-BUILD)
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$(QUITE) $(RUN_POST_SCRIPT) p11
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pre_build:
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$(info +PRE-BUILD)
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$(QUITE) $(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -D__LD__ -E -P apps/bsp/cpu/br35/p11_ld.c -o apps/bsp/cpu/br35/p11.ld
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clean:
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$(QUITE) $(RM) $(OUT_ELF)
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$(QUITE) $(RM) $(BUILD_DIR)
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ifeq ($(LINK_AT), 1)
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$(OUT_ELF): $(OBJS)
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$(info +LINK $@)
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$(shell $(MKDIR) $(@D))
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$(file >$(OBJ_FILE), $(OBJS))
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$(QUITE) $(LD) -o $(OUT_ELF) @$(OBJ_FILE) $(LFLAGS) $(LIBPATHS) $(LIBS)
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else
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$(OUT_ELF): $(OBJS)
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$(info +LINK $@)
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$(shell $(MKDIR) $(@D))
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$(QUITE) $(LD) -o $(OUT_ELF) $(OBJS) $(LFLAGS) $(LIBPATHS) $(LIBS)
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endif
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$(BUILD_DIR)/%.c.o : %.c
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$(info +CC $<)
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$(QUITE) $(MKDIR) $(@D)
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$(QUITE) $(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -MMD -MF $(@:.o=.d) -c $< -o $@
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$(BUILD_DIR)/%.S.o : %.S
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$(info +AS $<)
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$(QUITE) $(MKDIR) $(@D)
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$(QUITE) $(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -MMD -MF $(@:.o=.d) -c $< -o $@
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$(BUILD_DIR)/%.s.o : %.s
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$(info +AS $<)
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$(QUITE) $(MKDIR) $(@D)
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$(QUITE) $(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -MMD -MF $(@:.o=.d) -c $< -o $@
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$(BUILD_DIR)/%.cpp.o : %.cpp
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$(info +CXX $<)
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$(QUITE) $(MKDIR) $(@D)
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$(QUITE) $(CXX) $(CXXFLAGS) $(CFLAGS) $(DEFINES) $(INCLUDES) -MMD -MF $(@:.o=.d) -c $< -o $@
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$(BUILD_DIR)/%.cxx.o : %.cxx
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$(info +CXX $<)
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$(QUITE) $(MKDIR) $(@D)
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$(QUITE) $(CXX) $(CXXFLAGS) $(CFLAGS) $(DEFINES) $(INCLUDES) -MMD -MF $(@:.o=.d) -c $< -o $@
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$(BUILD_DIR)/%.cc.o : %.cc
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$(info +CXX $<)
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$(QUITE) $(MKDIR) $(@D)
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$(QUITE) $(CXX) $(CXXFLAGS) $(CFLAGS) $(DEFINES) $(INCLUDES) -MMD -MF $(@:.o=.d) -c $< -o $@
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-include $(DEP_FILES)
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