Theos编译打包过程中出现的问题及解决方案xcrun: error: SDK "iphoneos" cannot be located xcrun: error: SDK "iphoneos" c
一、使用make命令编译，出现如下问题
xcrun: error: SDK "iphoneos" cannot be located
xcrun: error: SDK "iphoneos" cannot be located
xcrun: error: SDK "iphoneos" cannot be located
==> Error: You do not have an SDK in /Library/Developer/CommandLineTools/Platforms/iPhoneOS.platform/Developer/SDKs or /opt/theos/sdks.
make: *** [before-all] Error 1查找原因：一般SDK问题和Xcode有关系
mac$ xcode-select --print-path /Library/Developer/CommandLineTools发现是这个Xcode路径判断错误。
mac$ xcodebuild -showsdks
xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance解决方法：给Xcode命令行工具指定路径 或者在有多个xcode命令行工具版本的时候，指定使用哪个版本的命令行工具
mac$ sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer/
二、使用make编译的tweak的时候，出现如下错误
==> Error: The vendor/include and/or vendor/lib directories are missing. Please run `git submodule update --init --recursive` in your Theos directory. More information: https://github.com/theos/theos/wiki/Installation.
make: *** [before-all] Error 1
此问题是由于缺少以来文件造成的，解决方案也很简单，直接根据报错的提示， 进入theos目录 sudo运行 sudo git submodule update --init —recursive
sudo git submodule update --init —recursive
出现一下结果，则表示安装依赖成功，即可再次运行make命令进行编译（代码中。 表示上面还有相应信息，只是过多，以。省略）
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Submodule path 'vendor/include/LightMessaging': checked out '7a8e049c4059e1df1ff2f9669afa7ca4eedfb65b'
Submodule path 'vendor/include/libactivator': checked out 'bfac8ee70e8ad6560305dc7f0fa586c1b5696ef1'
Submodule path 'vendor/include/rocketbootstrap': checked out 'bd54f4ac8452ce2dc2978459afc262440ce94f19'
Submodule 'LightMessaging' (git://github.com/rpetrich/LightMessaging.git) registered for path 'vendor/include/rocketbootstrap/LightMessaging'
Cloning into '/opt/theos/vendor/include/rocketbootstrap/LightMessaging'...
Submodule path 'vendor/include/rocketbootstrap/LightMessaging': checked out '496257b11c3e906333797639355db9a43015eb50'
Submodule path 'vendor/lib': checked out ‘639633b40f1b3e0b9cedfad7ec1feab2e5432033'
三、使用make命令编译时出现以下错误
*** No rule to make target `/Users/EBICOM/Desktop/打?', needed by `/Users/EBICOM/Desktop/打包文件/Tweak/iosreproject/.theos/obj/debug/armv7/iOSReProject.dylib'. Stop.
make[2]: *** [/Users/EBICOM/Desktop/打包文件/Tweak/iosreproject/.theos/obj/debug/armv7/iOSReProject.dylib] Error 2
make[1]: *** [internal-library-all_] Error 2
make: *** [iOSReProject.all.tweak.variables] Error 2出现此错误的原因是我路径中存在中文‘打包文件’， 将路径中的中文路径去除或改为英文路径即可
再次打包编译
EBICOM-Domino:iosreproject EBICOM$ make
> Making all for tweak iOSReProject…
==> Preprocessing Tweak.xm…
==> Compiling Tweak.xm (armv7)…
==> Linking tweak iOSReProject (armv7)…
clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of iOS 7 [-Wdeprecated]
==> Preprocessing Tweak.xm…
==> Compiling Tweak.xm (arm64)…
==> Linking tweak iOSReProject (arm64)…
clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of iOS 7 [-Wdeprecated]
==> Merging tweak iOSReProject…
==> Signing iOSReProject…
EBICOM-Domino:iosreproject EBICOM$ 以上信息则表示编译成功，或生成obj文件夹，及theos编译文件夹。 obj文件夹会生成 项目名称.dylib文件，这个即是核心文件了
注：项目名称.dylib文件 在obj文件夹中， 但不在项目下的obj文件夹， 而是在项目下的theos文件夹下的 obj文件夹中， theos文件夹为隐藏状态， 将隐藏文件夹设置为可见，即可找到相应的文件
四、使用make编译完成文件之后，再次make 会报错 make[2]: Nothing to be done for `internal-library-compile’.
原因是make编译文件已经存在，系统检测不需要再次编译
解决方法：清除编译生成的文件，使用命令：
make clean
五、使用make package打包出现如下错误：
dpkg-deb: error: obsolete compression type 'lzma'; use xz instead Type dpkg-deb --help for help about manipulating *.deb files; Type dpkg --help for help about installing and deinstalling packages. make: *** [internal-package] Error 2这是由于theos升级之后，打包格式跟着变化造成的
解决方案是按以下路径找到该文件修改其内容
/opt/theos/makefiles/package/deb.mk
找到第六行
_THEOS_PLATFORM_DPKG_DEB_COMPRESSION ?= lzma将其改为
_THEOS_PLATFORM_DPKG_DEB_COMPRESSION ?= xzclean之后再次打包，则可正常打包
七、使用命令make package install打包安装，出现以下错误：
==> Error: /Applications/Xcode.app/Contents/Developer/usr/bin/make install requires that you set THEOS_DEVICE_IP in your environment.
==> Notice: It is also recommended that you have public-key authentication set up for root over SSH, or you will be entering your password a lot.
这是由于没有设置ip或者ip位置放置错误造成的
解决方法是： 在Makefile中设置THEOS_DEVICE_IP 并将其置为文件第一下，设置如下：
export THEOS_DEVICE_IP = 192.168.x.x（手机ip） 并将其放在makefile的第一行
八、使用命令make package install打包安装，出现以下错误：
dpkg-deb (subprocess): unable to execute decompressing archive member (xz): No such file or directory
dpkg-deb (subprocess): subprocess decompressing archive member returned error exit status 2
tar: This does not look like a tar archive
tar: Exiting with failure status due to previous errors
dpkg-deb: error: subprocess tar returned error exit status 2
dpkg: error processing archive /tmp/_theos_install.deb (--install):
subprocess dpkg-deb --control returned error exit status 2
Errors were encountered while processing:
/tmp/_theos_install.deb
make: *** [internal-install] Error 1
这个问题和问题五是一样的，也是打包安装格式的问题
解决方法：
解决方案是按以下路径找到该文件修改其内容
/opt/theos/makefiles/package/deb.mk
找到第六行， 将修改过的
_THEOS_PLATFORM_DPKG_DEB_COMPRESSION ?= xz将其改为
_THEOS_PLATFORM_DPKG_DEB_COMPRESSION ?= gzip再次打包安装，则可顺利进入ssh步骤