xcode soundtouch 一次编译armv7 armv7s arm64 i386 i64 库 

1. 下载soundtouch 源码

http://www.surina.net/soundtouch/soundtouch-1.9.2.tar.gz

2. 再xcode下新建soundtouch 工程

选择创建工程类型

添加文件的时候切记soundtouch的配置头文件

#define SOUNDTOUCH_INTEGER_SAMPLES      1

不要使用默认的FLOAT的这个是32位的，选择错了有可能会造成你生成出来的是噪音

4，选择真机进行编译库，看是否正常编译

结果编译征程

5，再soundtouch平级目下创建编译脚本build.sh

touch build.sh

6,设置可执行权限

sudo chmod 777 build.sh

7，编辑内容

#!/bin/bashLIBNAME=libSoundTouch.aPWD = 'pwd'echo $PWDxcodebuild clean  -project $1xcodebuild -configuration Release -sdk iphonesimulator -arch i386  -project $1mv $PWD/build/Release-iphonesimulator/$LIBNAME  $PWD/i386.axcodebuild clean  -project $1xcodebuild -configuration Release -sdk iphonesimulator -arch x86_64   -project $1mv $PWD/build/Release-iphonesimulator/$LIBNAME  $PWD/x86.axcodebuild clean  -project $1xcodebuild -configuration Release -sdk iphoneos  -arch armv7    -project $1mv $PWD/build/Release-iphoneos/$LIBNAME $PWD/v7.axcodebuild clean  -project $1xcodebuild -configuration Release -sdk iphoneos  -arch armv7s  -project $1mv $PWD/build/Release-iphoneos/$LIBNAME  $PWD/v7s.axcodebuild clean  -project $1xcodebuild -configuration Release -sdk iphoneos  -arch arm64  -project $1mv $PWD/build/Release-iphoneos/$LIBNAME  $PWD/v64.alipo -output $LIBNAME -create i386.a x86.a  v7.a  v7s.a  v64.arm i386.a x86.a  v7.a  v7s.a  v64.a

8，使用终端，命令行上输入./build.sh soundtouch.xcodeproj

9, 这个编译脚本很容易即可移植其他工程，只需要换成其他工程的参数即可