"clang: error: cannot specify -o when generating multiple output files" during Swift iOS build
I just installed an additional dependency (HockeyAppSDK) using CocoaPods for my Swift iOS project and now my project crashes during build giving me an error:
clang: error: cannot specify -o when generating multiple output files
I removed the dependency and the project still fails during build with the same error. Any ideas on how to fix this?
EDIT: When building using the xcode cli, the errors look like this:
2015-07-24 20: 28: 09.378 xcodebuild [34313: 1668414] thread error: thread error at offset 29: generated by unsupported XCDependencyGraph construct
The following build commands failed:
CompileSwift normal arm64 {Path to fast file}
CompileSwift normal arm64 {Path to fast file}
CompileSwift normal arm64 {Path to fast file}
CompileSwiftSources normal arm64 com.apple.xcode.tools.swift.compile
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It was a bug in CocoaPods 0.38.1 like this issue . So this is likely to be fixed in future versions of CocoaPods.
What you can do to fix the issue temporarily before releasing CocoaPods: the error is that somewhere in the private xcconfig files there is no space before -isystem
EDIT:
A new version of Cocoapods (0.38.2) has been released which fixes this issue
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