iPhone开发进阶（4） --- 使用Makefile自动编译iPhone程序

博主：易飞扬

原文链接 : http://www.yifeiyang.net/iphone-development-advanced-4-use-the-makefile-to-compile-iphone-program-automatically/

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iPhone开发进阶（4） --- 使用Makefile自动编译iPhone程序

Xcode 也支持以命令行形式来编译 iPhone 程序。另外还可以手动的编写 Makefile 文件，实现编译→安装的自动化批处理过程。如果你习惯了命令行的操作方式（linux,unix），那么这样的操作还是很方便的。

首先看看 Xcode 的命令行格式：

 

xcodebuild -target Project_Name
xcodebuild install -target Project_Name

下面我们来实现程序的编译，并通过 ldid 转换编码格式，最后用 ssh 将编译好的程序安装到 iPhone 上的 /Applications/目录下。

首先安装 ssh 的公开密匙到 iPhone 上

1). 在Mac的终端上产生密匙

ssh-keygen -t rsaGenerating public/private rsa key pair.Enter file in which to save the key (/home/xxxx/.ssh/id_rsa):Created directory '/home/xxxx/.ssh'.Enter passphrase (empty for no passphrase): xxxEnter same passphrase again: xxxYour identification has been saved in /home/xxxx/.ssh/id_rsa.Your public key has been saved in /home/xxxx/.ssh/id_rsa.pub.The key fingerprint is:e4:e8:b7:05:06:b3:f0:ff:af:13:fc:50:6a:5b:d1:b5 [email protected]

过程中会提问你通行证（passphrase），输入你常用的秘密。

2). 在 iPhone 上创建.ssh目录（iPhone的IP地址是10.0.2.2）

ssh [email protected] 'mkdir -p .ssh'

如果问道你iPhone root password，输入 alpine。

3). 拷贝刚才生成的公开密匙到 iPhone

cat ~/.ssh/id_rsa.pub | ssh [email protected] 'cat >> .ssh/authorized_keys'

如果问道你iPhone root password，输入 alpine。

4). 在 iPhone 上编辑 /etc/ssh/sshd_config 文件

# 将
# StrictModes yes
# PubkeyAuthentication yes
# AuthorizedKeysFile .ssh/authorized_keys

# 替换为

StrictModes no
PubkeyAuthentication yes
AuthorizedKeysFile .ssh/authorized_keys

5). 重新启动iPhone

接下来，编译生成ldid工具

wget http://svn.telesphoreo.org/trunk/data/ldid/ldid-1.0.610.tgz

tar -zxf ldid-1.0.610.tgz

# 如果是 PowerPC 下载下面的补丁
# wget -qO- http://fink.cvs.sourceforge.net/viewvc/*checkout*/fink/dists/10.4/unstable/crypto/finkinfo/ldid.patch?revision=1.1 | patch -p0

cd ldid-1.0.610

g++ -I . -o util/ldid{,.cpp} -x c util/{lookup2,sha1}.c

sudo cp -a util/ldid /usr/bin

最后，让我们看看Makefile中都有什么

项目中的文件如下所示：

Classes : source code (.m .c .cpp etc)Resources : png file and other support filesProject folder : *.xib Info.plist

 

Makefile: Select all

PREFIX  = arm-apple-darwin9-

### /////////////////////////////////////////////////////////////
###                      Executable files
### /////////////////////////////////////////////////////////////

CC      = $( PREFIX)gcc
CXX     = $( PREFIX)g++
LD      = $( CC)
AR      = $( PREFIX)ar
STRIP   = $( PREFIX)strip
OBJCOPY = $( PREFIX)objcopy

####################################################################################

## debug/release
DEBUG   ?= n

DEVEL   ?= n

## SDK版本
SDKVER    = 3.1.2

## iPhone的IP地址
IPHONE_IP = 10.0.2.2

## iPhone SDK路径
IPHONESDK = /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS$( SDKVER).sdk

## include 路径
INCPATH += -I "$( IPHONESDK )/usr/include"
INCPATH += -I "/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/gcc/arm-apple-darwin9/4.2/include/"
INCPATH += -I "/Developer/Platforms/iPhoneOS.platform/Developer/usr/include/"
INCPATH += -I "/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator$( SDKVER ).sdk/usr/include"

## 标准库或者框架的设置
LDFLAGS=    -lobjc \
            -bind_at_load \
            -multiply_defined suppress \
            -w

LDFLAGS += -framework CoreFoundation
LDFLAGS += -framework Foundation
LDFLAGS += -framework UIKit
LDFLAGS += -framework CoreGraphics
# LDFLAGS += -framework AddressBookUI
# LDFLAGS += -framework AddressBook
# LDFLAGS += -framework QuartzCore
# LDFLAGS += -framework GraphicsServices
# LDFLAGS += -framework CoreSurface
# LDFLAGS += -framework CoreAudio
# LDFLAGS += -framework Celestial
# LDFLAGS += -framework AudioToolbox
# LDFLAGS += -framework WebCore
# LDFLAGS += -framework WebKit
# LDFLAGS += -framework SystemConfiguration
# LDFLAGS += -framework CFNetwork
# LDFLAGS += -framework MediaPlayer
# LDFLAGS += -framework OpenGLES
# LDFLAGS += -framework OpenAL

LDFLAGS += -F "$( IPHONESDK )/System/Library/Frameworks"
LDFLAGS += -F "$( IPHONESDK )/System/Library/PrivateFrameworks"

## 编译开关
CFLAGS  += $( INCPATH) \
        -std=c99 \
        -W -Wall \
        -funroll-loops \
        -Diphoneos_version_min=2.0 \
        -Wno-unused-parameter \
        -Wno-sign-compare

ifeq ($( DEBUG), y)
CFLAGS  += -O0 -g -DDEBUG_MUTEX
else
CFLAGS  += -O3 -DNDEBUG
ifeq ($( DEVEL), y)
CFLAGS  += -g
endif
endif

CFLAGS += -F "$( IPHONESDK )/System/Library/Frameworks"
CFLAGS += -F "$( IPHONESDK )/System/Library/PrivateFrameworks"

####################################################################################

BUILDDIR =./build/3.0
SRCDIR   =./Classes
RESDIR   =./Resources

### /////////////////////////////////////////////////////////////
###                        Source files
### /////////////////////////////////////////////////////////////

OBJS     = $( patsubst %.m,%.o,$( wildcard $( SRCDIR)/*.m))
OBJS    += $( patsubst %.m,%.o,$( wildcard ./*.m))
OBJS    += $( patsubst %.c,%.o,$( wildcard $( SRCDIR)/*.c))
OBJS    += $( patsubst %.cpp,%.o,$( wildcard $( SRCDIR)/*.cpp))

NIBS     = $( patsubst %.xib,%.nib,$( wildcard *.xib))

RESOURCES= $( wildcard $( RESDIR)/*)

APPFOLDER= $( TARGET).app

.PHONY: all
all: $( TARGET) bundle

$( TARGET ): $( OBJS)
    $( LD ) $( LDFLAGS ) -o $ @ $ ^

%.o:     %.m
    $( CC ) -c $( CFLAGS ) $ < -o $ @

%.o:     %.c
    $( CC ) -c $( CFLAGS ) $ < -o $ @

%.o:     %.cpp
    $( CXX ) -x objective-c++ $( CFLAGS ) $ < -o $ @

%.nib:   %.xib
    ibtool $ < --compile $ @

bundle: $( TARGET)
    @ rm -rf $( BUILDDIR )
    @ mkdir -p $( BUILDDIR )/$( APPFOLDER )
    @ cp -r $( RESDIR )/* $( BUILDDIR )/$( APPFOLDER )
    @ cp Info.plist $( BUILDDIR )/$( APPFOLDER )/Info.plist
    @ echo "APPL" > $( BUILDDIR )/$( APPFOLDER )/PkgInfo
    mv $( NIBS) $( BUILDDIR)/$( APPFOLDER)
#    export CODESIGN_ALLOCATE=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate     @ ldid -S $( TARGET )
    @ mv $( TARGET ) $( BUILDDIR )/$( APPFOLDER )/$( TARGET )_

install: bundle
    @ ssh root@$( IP ) "cd /Applications/$( APPFOLDER ) && rm -R * || echo 'not found' "
    @ scp -rp $( BUILDDIR )/$( APPFOLDER ) root@$( IP ):/Applications
    @ ssh root@$( IP ) "cd /Applications/$( APPFOLDER ) ; ldid -S $( TARGET )_; killall SpringBoard"
    @ echo "Application $( APPFOLDER ) installed"

uninstall:
    ssh root@$( IPHONE_IP ) 'rm -fr /Applications/$( APPFOLDER ); respring'
    @ echo "Application $( APPFOLDER ) uninstalled, please respring iPhone"

install_respring:
    scp respring_arm root@$( IPHONE_IP ):/usr/bin/respring

.PHONY: clean
clean:
    @ rm -f $( OBJS ) $( TARGET )
    @ rm -rf $( BUILDDIR )

然后执行下面的make命令，我们就可以直接在 iPhone 上测试我们的程序了。

make install_respring
make
make install