目錄
- Makefile模板
- 用法
- 編譯C程式
- 編譯C++程式
- 其他
- Tips
- OpenCV Makefile模板
Makefile模板
TARGET = ${notdir $(CURDIR)}
SRC_DIR = .
SRC_SUBDIR += .
INCLUDE_DIR += .
OBJ_DIR = .
CC = gcc
C_FLAGS = -g -Wall
LD = $(CC)
INCLUDES += -I$(INCLUDE_DIR)
LD_FLAFS +=
LD_LIBS =
ifeq ($(CC), g++)
TYPE = cpp
else
TYPE = c
endif
SRCS += ${foreach subdir, $(SRC_SUBDIR), ${wildcard $(SRC_DIR)/$(subdir)/*.$(TYPE)}}
OBJS += ${foreach src, $(notdir $(SRCS)), ${patsubst %.$(TYPE), $(OBJ_DIR)/%.o, $(src)}}
vpath %.$(TYPE) $(sort $(dir $(SRCS)))
all : $(TARGET)
@echo "Builded target:" $^
@echo "Done"
$(TARGET) : $(OBJS)
@mkdir -p $(@D)
@echo "Linking" $@ "from" $^ "..."
$(LD) -o $@ $^ $(LD_FLAGS) $(LD_LIBS)
@echo "Link finished\n"
$(OBJS) : $(OBJ_DIR)/%.o:%.$(TYPE)
@mkdir -p $(@D)
@echo "Compiling" $@ "from" $< "..."
$(CC) -c -o $@ $< $(C_FLAGS) $(INCLUDES)
@echo "Compile finished\n"
.PHONY : clean cleanobj
clean : cleanobj
@echo "Remove all executable files"
rm -f $(TARGET)
cleanobj :
@echo "Remove object files"
rm -rf $(OBJ_DIR)/*.o
用法
編譯C程式
make
編譯C++程式
make CC=g++
或者將Makefile中的CC = gcc改成CC = g++，然后
make
其他
TARGET指定生成的可執行檔案名，我這里用的是當前所在目錄名
SRC_DIR指定源檔案(.c .cpp)檔案的路徑, 如SRC_DIR = ./src
SRC_SUBDIR列舉SRC_DIR下的子目錄, 如SRC_DIR下有子目錄"utils", SRC_SUBDIR += . utils
INCLUDE_DIR指定頭檔案路徑, 如INCLUDE_DIR += ./include
OBJ_DIR指定中間檔案存放路徑, 如OBJ_DIR = ./obj
C_FLAGS指定編譯引數選項
LD_FLAFS指定鏈接引數選項
LD_LIBS指定鏈接庫, 如LD_LIBS += -lm
清除生成的檔案：
# 清空全部生成檔案
make clean
# 清空生成的中間檔案
make cleanobj
Tips
對于Ubuntu系統，可以將Makefile檔案復制到~/Templates（中文環境為~/模板）目錄下，這樣就可以在任意目錄下右鍵添加該Makefile模板，
終端輸入：
gedit ~/.bashrc
在~/.bashrc檔案中添加一行
alias Makefile="cp ~/Templates/Makefile ./"
保存后輸入：
source ~/.bashrc
生效之后，就可以通過在命令列輸入Makefile，來創建Makefile模板了，
OpenCV Makefile模板
TARGET = ${notdir $(CURDIR)}
SRC_DIR = .
SRC_SUBDIR += .
INCLUDE_DIR += .
OBJ_DIR = .
CC = g++
C_FLAGS = -g -Wall
LD = $(CC)
INCLUDES += -I$(INCLUDE_DIR) \
-I/usr/local/include/opencv4/ \
-I/usr/local/include
LD_FLAGS += -L/usr/local/lib/
LD_LIBS += -lopencv_core \
-lopencv_highgui \
-lopencv_imgcodecs \
-lopencv_imgproc
ifeq ($(CC), g++)
TYPE = cpp
else
TYPE = c
endif
SRCS += ${foreach subdir, $(SRC_SUBDIR), ${wildcard $(SRC_DIR)/$(subdir)/*.$(TYPE)}}
OBJS += ${foreach src, $(notdir $(SRCS)), ${patsubst %.$(TYPE), $(OBJ_DIR)/%.o, $(src)}}
vpath %.$(TYPE) $(sort $(dir $(SRCS)))
all : $(TARGET)
@echo "Builded target:" $^
@echo "Done"
$(TARGET) : $(OBJS)
@mkdir -p $(@D)
@echo "Linking" $@ "from" $^ "..."
$(LD) -o $@ $^ $(LD_FLAGS) $(LD_LIBS)
@echo "Link finished\n"
$(OBJS) : $(OBJ_DIR)/%.o:%.$(TYPE)
@mkdir -p $(@D)
@echo "Compiling" $@ "from" $< "..."
$(CC) -c -o $@ $< $(C_FLAGS) $(INCLUDES)
@echo "Compile finished\n"
.PHONY : clean cleanobj
clean : cleanobj
@echo "Remove all executable files"
rm -f $(TARGET)
cleanobj :
@echo "Remove object files"
rm -rf $(OBJ_DIR)/*.o
此文原創禁止轉載，轉載文章請聯系博主并注明來源和出處，謝謝！
作者: Raina_RLN https://www.cnblogs.com/raina/
轉載請註明出處，本文鏈接：https://www.uj5u.com/houduan/71558.html
標籤：C
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