xcodebuild

1、查看xcode的版本和build版本
xcodebuild -version


输出：
Xcode 7.2.1
Build version 7C1002


2、查看系统的sdk以及版本
xcodebuild -showsdks
输出：


OS X SDKs:
OS X 10.11                    -sdk macosx10.11


iOS SDKs:
iOS 9.2                       -sdk iphoneos9.2


iOS Simulator SDKs:
Simulator - iOS 9.2           -sdk iphonesimulator9.2


tvOS SDKs:
tvOS 9.1                      -sdk appletvos9.1


tvOS Simulator SDKs:
Simulator - tvOS 9.1          -sdk appletvsimulator9.1


watchOS SDKs:
watchOS 2.1                   -sdk watchos2.1


watchOS Simulator SDKs:
Simulator - watchOS 2.1       -sdk watchsimulator2.1


3.显示工程项目信息
xcodebuild -list
输出：
Information about project "kuaixiao":
    Targets:
        kuaixiao
        kuaixiaoTests


    Build Configurations:
        Debug
        Release


    If no build configuration is specified and -scheme is not passed then "Debug" is used.


    Schemes:
        kuaixiao




2）默认是Release工程，要设置成Debug模式如下：


$ xcodebuild -sdk iphonesimulator5.0 -configuration Debug
3）clean创建的工程


$ xcodebuild clean -sdk iphonesimulator5.0 -configuration Debug


第一步清理:


/usr/bin/xcodebuild -target targetName clean


第二步编译:


/usr/bin/xcodebuild -target targetName build




第三步打包:


/usr/bin/xcrun -sdk iphoneos PackageApplication -v path/To/xxx.app -o xxx.ipa


应用签名打包
xcodebuild -target targetName CODE_SIGN_IDENTITY="iPhone Distribution:XXXXXX"
xcrun -sdk iphoneos PackageApplication -v 源app路径 -o 输出的ipa路径 --sign "iPhone Distribution:XXXXXX"