Forefront:xcode6 The PCH, for some trivial header file reference, speed up the compilation speed!
Code6 the previous version of the build project is automatically added to this:Xcode6 The following version to manually add the steps as follows:1)2) 3) $ (srcroot)/pchfile.pch
That's OK!
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You may encounter a problem:/users/apple/documents/mywork/zhece/deatchtime/:3:10: '/users/apple/documents/mywork/zhece/deatchtime/ Prefixheader.pch ' File not found does not have the correct configuration PCH path can be compared to:
At this point you will find a path missing, which is relative to the path, all to be manually put $ (srcroot)/pchfile.pchinstead $ (srcroot)/deathtime/pchfile.pch Tips
IOS8 "Add PCH Global reference file in Xcode6"