Mac下安装OSX86－>OSInstall.mpkg

OSInstall.mpkg文件位置 "Mac OS X Install DVD"/System/Installation/Package/OSInstall.mpkg

挂载DMG后，运行Retail DVD里OSInstall.mpkg就可进行OSX86的安装了。不过Retail DVD的OSInstall.mpkg无法安装OSX86到MBR硬盘。

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修改OSInstall.mpkg,支持MBR硬盘安装:

＃建立临时环境
mkdir temp
＃
mv OSInstall.mpkg temp
cd temp
＃解包OSInstall.mpkg
xar -xf OSInstall.mpkg
＃！修改Distribution文件，将 eraseOptionAvailable='ture'改为-> eraseOptionAvailable='false'
＃打包新的OSInstall.mpkg
rm OSInstall.mpkg
xar -cf OSInstall.mpkg *
＃移回原目录
mv OSInstall.mpkg ..
＃运行
open OSInstall.mpkg

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