- 2021-05-12 更新一个简单的makefile 兼容linux和window
- 通过USE_LINUX_COMPILE 去配置兼容哪个平台
-
# 一个通用的Makefile模板
# [兼容linux和window]
ifeq ($(USE_LINUX_COMPILE),)USE_LINUX_COMPILE = no ;yes:linux no:window
endif# $(notdir $(CURDIR)) 获取目录名
TARGET = $(notdir $(CURDIR)) CROSS_COMPILE = gcc
COMPILE.c = $(CROSS_COMPILE) -c
LINK.c = $(CROSS_COMPILE)ifeq ($(USE_LINUX_COMPILE),yes)RM = rm # linux 删除指令是rm
elseRM = del # window 删除指令是del
endif# $(wildcard src/*.c) ：获取src/ 目录下的所有.c文件。
# $(wildcard inc/*.h) ：获取inc/ 目录下的所有.h文件。
# SOURCES = $(wildcard src/*.c)
# HEADERS = $(wildcard src/*.h)SOURCES = $(wildcard *.c)
HEADERS = $(wildcard *.h)# 静态模式规则。变量OBJFILES集合下的所有.c 替换成 .o文件
OBJFILES = $(SOURCES:%.c=%.o).PHONY:clean all install#all:终极目标
all:$(TARGET) @echo builded target successful :$^.exe@echo
#目标文件依赖规则
$(TARGET): $(OBJFILES) @echo @echo Linking $@ from $^...$(LINK.c) -o $@ $^ @echo Link finished#OBJFILES的依赖规则
$(OBJFILES): %.o:%.c@echo@echo Compiling $@ from $<...$(COMPILE.c) -o $@ $<@echo Compile finished
#清除生成的目标
clean:@echo Removing generated files...@ -$(RM) -rf $(OBJFILES) $(TARGET) *~ *.d *.o *.exe@echo Removing generated files successful
- 发现了一个更好的 没有看懂 哈哈 贴上记录一下 试了一下 是可以的
- Makefile
-
#############################################################################
#
# Generic Makefile for C/C++ Program
#
# License: GPL (General Public License)
# Author: whyglinux
# Date: 2006/03/04 (version 0.1)
# 2007/03/24 (version 0.2)
# 2007/04/09 (version 0.3)
# 2007/06/26 (version 0.4)
# 2008/04/05 (version 0.5)
#
# Description:
# ------------
# This is an easily customizable makefile template. The purpose is to
# provide an instant building environment for C/C++ programs.
#
# It searches all the C/C++ source files in the specified directories,
# makes dependencies, compiles and links to form an executable.
#
# Besides its default ability to build C/C++ programs which use only
# standard C/C++ libraries, you can customize the Makefile to build
# those using other libraries. Once done, without any changes you can
# then build programs using the same or less libraries, even if source
# files are renamed, added or removed. Therefore, it is particularly
# convenient to use it to build codes for experimental or study use.
#
# GNU make is expected to use the Makefile. Other versions of makes
# may or may not work.
#
# Usage:
# ------
# 1. Copy the Makefile to your program directory.
# 2. Customize in the "Customizable Section" only if necessary:
# * to use non-standard C/C++ libraries, set pre-processor or compiler
# options to and linker ones to
# (See Makefile.gtk+-2.0 for an example)
# * to search sources in more directories, set to
# * to specify your favorite program name, set to
# 3. Type make to start building your program.
#
# Make Target:
# ------------
# The Makefile provides the following targets to make:
# $ make compile and link
# $ make NODEP=yes compile and link without generating dependencies
# $ make objs compile only (no linking)
# $ make tags create tags for Emacs editor
# $ make ctags create ctags for VI editor
# $ make clean clean objects and the executable file
# $ make distclean clean objects, the executable and dependencies
# $ make help get the usage of the makefile
#
#===========================================================================## Customizable Section: adapt those variables to suit your program.
##==========================================================================
-include ../Rules.make
# The pre-processor and compiler options.
MY_CFLAGS =# The linker options.
MY_LIBS =# The pre-processor options used by the cpp (man cpp for more).
CPPFLAGS = -Wall# The options used in linking as well as in any direct use of ld.
LDFLAGS += -lrt# The directories in which source files reside.
# If not specified, only the current directory will be serached.
SRCDIRS = ./kf_base ./kf_net ./kf_share .# The executable file name.
# If not specified, current directory name or `a.out' will be used.
PROGRAM = kfserver## Implicit Section: change the following only when necessary.
##==========================================================================# The source file types (headers excluded).
# .c indicates C source files, and others C++ ones.
#SRCEXTS = .c .C .cc .cpp .CPP .c++ .cxx .cp
SRCEXTS = .c# The header file types.
#HDREXTS = .h .H .hh .hpp .HPP .h++ .hxx .hp
HDREXTS = .h# The pre-processor and compiler options.
# Users can override those variables from the command line.
CFLAGS = -g -O0 -Wall -mcpu=arm926ej-s
CXXFLAGS= -g -O2GNU_TOOLCHAIN_PREFIX = $(CSTOOL_PREFIX)
# The C program compiler.
CC := $(GNU_TOOLCHAIN_PREFIX)gcc# The C++ program compiler.
#CXX = g++# Un-comment the following line to compile C programs as C++ ones.
#CC = $(CXX)# The command used to delete file.
#RM = rm -fETAGS = etags
ETAGSFLAGS =CTAGS = ctags
CTAGSFLAGS =
#VERBOSE_COMMAND = quiet
## Quiet commands
ifeq ($(VERBOSE_COMMAND),)
Q = @
Q_compile = @echo ' CC $< => $@';
Q_link = @echo ' LD $@';
Q_ar = @echo ' AR $@';
Q_mkdir = echo ' MKDIR $1';
Q_clean = @echo ' CLEAN';
Q_distclean = @echo ' DISTCLEAN';
endif
## Stable Section: usually no need to be changed. But you can add more.
##==========================================================================
SHELL = /bin/sh
EMPTY =
SPACE = $(EMPTY) $(EMPTY)
ifeq ($(PROGRAM),)CUR_PATH_NAMES = $(subst /,$(SPACE),$(subst $(SPACE),_,$(CURDIR)))PROGRAM = $(word $(words $(CUR_PATH_NAMES)),$(CUR_PATH_NAMES))ifeq ($(PROGRAM),)PROGRAM = a.outendif
endif
ifeq ($(SRCDIRS),)SRCDIRS = .
endif
SOURCES = $(foreach d,$(SRCDIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))
HEADERS = $(foreach d,$(SRCDIRS),$(wildcard $(addprefix $(d)/*,$(HDREXTS))))
CFLAGS = $(foreach i,$(SRCDIRS),-I$i)
SRC_CXX = $(filter-out %.c,$(SOURCES))
OBJS = $(addsuffix .o, $(basename $(SOURCES)))
DEPS = $(OBJS:.o=.d)
## Define some useful variables.
DEP_OPT = $(shell if `$(CC) --version | grep "GCC" >/dev/null`; then \echo "-MM -MP"; else echo "-M"; fi )
DEPEND = $(CC) $(DEP_OPT) $(MY_CFLAGS) $(CFLAGS) $(CPPFLAGS)
DEPEND.d = $(subst -g ,,$(DEPEND))
COMPILE.c = $(Q_compile)$(CC) $(MY_CFLAGS) $(CFLAGS) $(CPPFLAGS) -c
COMPILE.cxx = $(Q_compile)$(CXX) $(MY_CFLAGS) $(CXXFLAGS) $(CPPFLAGS) -c
LINK.c = $(Q_link)$(CC) $(MY_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
LINK.cxx = $(Q_link)$(CXX) $(MY_CFLAGS) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS)
.PHONY: all objs tags ctags clean distclean help show
# Delete the default suffixes
.SUFFIXES:
all: $(PROGRAM)
# Rules for creating dependency files (.d).
#------------------------------------------
%.d:%.c@echo -n $(dir $<) > $@@$(DEPEND.d) $< >> $@
%.d:%.C@echo -n $(dir $<) > $@@$(DEPEND.d) $< >> $@
%.d:%.cc@echo -n $(dir $<) > $@@$(DEPEND.d) $< >> $@
%.d:%.cpp@echo -n $(dir $<) > $@@$(DEPEND.d) $< >> $@
%.d:%.CPP@echo -n $(dir $<) > $@@$(DEPEND.d) $< >> $@
%.d:%.c++@echo -n $(dir $<) > $@@$(DEPEND.d) $< >> $@
%.d:%.cp@echo -n $(dir $<) > $@@$(DEPEND.d) $< >> $@
%.d:%.cxx@echo -n $(dir $<) > $@@$(DEPEND.d) $< >> $@
# Rules for generating object files (.o).
#----------------------------------------
objs:$(OBJS)
%.o:%.c$(COMPILE.c) $< -o $@
%.o:%.C$(COMPILE.cxx) $< -o $@
%.o:%.cc$(COMPILE.cxx) $< -o $@
%.o:%.cpp$(COMPILE.cxx) $< -o $@
%.o:%.CPP$(COMPILE.cxx) $< -o $@
%.o:%.c++$(COMPILE.cxx) $< -o $@
%.o:%.cp$(COMPILE.cxx) $< -o $@
%.o:%.cxx$(COMPILE.cxx) $< -o $@
# Rules for generating the tags.
#-------------------------------------
tags: $(HEADERS) $(SOURCES)$(ETAGS) $(ETAGSFLAGS) $(HEADERS) $(SOURCES)
ctags: $(HEADERS) $(SOURCES)$(CTAGS) $(CTAGSFLAGS) $(HEADERS) $(SOURCES)
# Rules for generating the executable.
#-------------------------------------
$(PROGRAM):$(OBJS)
ifeq ($(SRC_CXX),) # C program$(LINK.c) $(OBJS) $(MY_LIBS) -o $@@echo Type ./$@ to execute the program.
else # C++ program$(LINK.cxx) $(OBJS) $(MY_LIBS) -o $@@echo Type ./$@ to execute the program.
endif
ifndef NODEP
ifneq ($(DEPS),)sinclude $(DEPS)
endif
endif
install:cp -f kf920.elf /home/linux-138/kf920/rootfs/kfserver
clean:$(Q_clean)$(RM) $(OBJS) $(PROGRAM) $(PROGRAM).exe
distclean: clean$(Q_distclean)$(RM) $(DEPS) TAGS
# Show help.
help:@echo 'Generic Makefile for C/C++ Programs (gcmakefile) version 0.5'@echo 'Copyright (C) 2007, 2008 whyglinux '@echo@echo 'Usage: make [TARGET]'@echo 'TARGETS:'@echo ' all (=make) compile and link.'@echo ' NODEP=yes make without generating dependencies.'@echo ' objs compile only (no linking).'@echo ' tags create tags for Emacs editor.'@echo ' ctags create ctags for VI editor.'@echo ' clean clean objects and the executable file.'@echo ' distclean clean objects, the executable and dependencies.'@echo ' show show variables (for debug use only).'@echo ' help print this message.'@echo@echo 'Report bugs to .'
# Show variables (for debug use only.)
show:@echo 'PROGRAM :' $(PROGRAM)@echo 'SRCDIRS :' $(SRCDIRS)@echo 'HEADERS :' $(HEADERS)@echo 'SOURCES :' $(SOURCES)@echo 'SRC_CXX :' $(SRC_CXX)@echo 'OBJS :' $(OBJS)@echo 'DEPS :' $(DEPS)@echo 'DEPEND :' $(DEPEND)@echo 'COMPILE.c :' $(COMPILE.c)@echo 'COMPILE.cxx :' $(COMPILE.cxx)@echo 'link.c :' $(LINK.c)@echo 'link.cxx :' $(LINK.cxx)
## End of the Makefile ## Suggestions are welcome ## All rights reserved ##
#############################################################################
- launch.json
-
{// 使用 IntelliSense 了解相关属性。 // 悬停以查看现有属性的描述。// 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387"version": "0.2.0","configurations": [{"name": "(gdb) Launch","type": "cppdbg","request": "launch","program": "${workspaceFolder}/kfserver", //这里因为我调试的是dstar算法，所以调试文件换成dstar"args": [],"stopAtEntry": false,"cwd": "${workspaceFolder}","environment": [],"externalConsole": true,"preLaunchTask": "build", //重点，这个是模板没有的选项，须额外加入"MIMode": "gdb","setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}]},{ "name": "(gdb) Attach","type": "cppdbg","request": "attach","program": "${workspaceFolder}/kfserver", //这个改下"processId": "${command:pickProcess}","MIMode": "gdb","setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}]},
]
}
- task.json
-
{"version": "2.0.0","tasks": [{"label": "build", //任务的名称，可以随便取"type": "shell","command": "make" //make命令，必须是这个值}]
}
- 看完别人的 感觉自己的多low 不过问题是解决了 还是开心的
- 编译器：GCC
- Makefile和*.c文件放在一起(注意 图片多一个q，源码已经删除)
- 局限性（.c 文件可以随便加，还没有包含.h文件，如果学会了就把.h文件也集成进去 这样就不用再修改 Makefile了 直接可以使用）
如下图 
- Makefile代码如下
-
## Makefile
## Author LeeHJ
#Find *.c
files_c = $(wildcard *.c)
#Change *.c to *.o
files_o = $(patsubst %.c,%.o,$(files_c))
#Depends, no modification will not recompile
test:$(files_o)@gcc -o test $^
%.o:%.c@gcc -c -o $@ $<
#Clean *.o test
clean:@rm *.o @rm test
.PYONY: clean
- 终端输入 make是编译
-
- 终端输入 make clean 是清除编译好的文件
-
- 运行
-
