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jordenhill / Birdbrain

A neural network framework written in Swift.
MIT License
39 stars 10 forks source link

ld: framework not found Birdbrain #7

Closed joobei closed 8 years ago

joobei commented 8 years ago

Hello :)

I opened up the birdbrain project but it fails to build. The error message is ld: framework not found Birdbrain. I can't see why the linked would need to find the Birdbrain framework in order to link the framework to begin with. It's like trying to link with itself ...

I'm on Xcode 7.2.1

Here is the detailed error message:

Ld /Users/jubei/Library/Developer/Xcode/DerivedData/Birdbrain-ccpqedrlqhtglybhribchsdjwtsj/Build/Products/Debug/Birdbrain.framework/Versions/A/Birdbrain normal x86_64 cd /Users/jubei/coding/Birdbrain export MACOSX_DEPLOYMENT_TARGET=10.11 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch x86_64 -dynamiclib -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -L/Users/jubei/Library/Developer/Xcode/DerivedData/Birdbrain-ccpqedrlqhtglybhribchsdjwtsj/Build/Products/Debug -F/Users/jubei/Library/Developer/Xcode/DerivedData/Birdbrain-ccpqedrlqhtglybhribchsdjwtsj/Build/Products/Debug -filelist /Users/jubei/Library/Developer/Xcode/DerivedData/Birdbrain-ccpqedrlqhtglybhribchsdjwtsj/Build/Intermediates/Birdbrain.build/Debug/Birdbrain.build/Objects-normal/x86_64/Birdbrain.LinkFileList -install_name @rpath/Birdbrain.framework/Versions/A/Birdbrain -Xlinker -rpath -Xlinker @executable_path/../Frameworks -Xlinker -rpath -Xlinker @loader_path/Frameworks -mmacosx-version-min=10.11 -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/macosx -Xlinker -add_ast_path -Xlinker /Users/jubei/Library/Developer/Xcode/DerivedData/Birdbrain-ccpqedrlqhtglybhribchsdjwtsj/Build/Intermediates/Birdbrain.build/Debug/Birdbrain.build/Objects-normal/x86_64/Birdbrain.swiftmodule -framework Metal -framework Accelerate -framework Birdbrain -single_module -compatibility_version 1 -current_version 1 -Xlinker -dependency_info -Xlinker /Users/jubei/Library/Developer/Xcode/DerivedData/Birdbrain-ccpqedrlqhtglybhribchsdjwtsj/Build/Intermediates/Birdbrain.build/Debug/Birdbrain.build/Objects-normal/x86_64/Birdbrain_dependency_info.dat -o /Users/jubei/Library/Developer/Xcode/DerivedData/Birdbrain-ccpqedrlqhtglybhribchsdjwtsj/Build/Products/Debug/Birdbrain.framework/Versions/A/Birdbrain

ld: framework not found Birdbrain clang: error: linker command failed with exit code 1 (use -v to see invocation)

joobei commented 8 years ago

I found the problem, the Birdbrain.framework target, has itself as a link target. If I remove that building succeeds.

jordenhill commented 8 years ago

Sorry about that! I must have added it by accident during some tests I was doing. I committed it with that removed to prevent people from getting this error again.