Sample project for #1674

[cbowns]

Hi all,

I've been following the duplicated symbols issue on #1674 and wanted to submit a sample project that shows this problem.

RACTest has a broken build on the broken-cocoapods branch from this to this commit. To simulate the problem I'm seeing with a private project, I added GitHub's Mantle project to only the RACTest target, and included it in the App Delegate.

The build fails with:

Ld /Users/cbowns/Library/Developer/Xcode/DerivedData/RACTest-bolbovcduenzcybkufrumsvhgtxi/Build/Products/Debug-iphonesimulator/RACTest.app/RACTest normal i386
    cd /Users/cbowns/Development/RACTest
    setenv IPHONEOS_DEPLOYMENT_TARGET 7.0
    setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin::/usr/X11/bin:/usr/local/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/libexec:/Users/cbowns/bin:."
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk -L/Users/cbowns/Library/Developer/Xcode/DerivedData/RACTest-bolbovcduenzcybkufrumsvhgtxi/Build/Products/Debug-iphonesimulator -F/Users/cbowns/Library/Developer/Xcode/DerivedData/RACTest-bolbovcduenzcybkufrumsvhgtxi/Build/Products/Debug-iphonesimulator -filelist /Users/cbowns/Library/Developer/Xcode/DerivedData/RACTest-bolbovcduenzcybkufrumsvhgtxi/Build/Intermediates/RACTest.build/Debug-iphonesimulator/RACTest.build/Objects-normal/i386/RACTest.LinkFileList -Xlinker -objc_abi_version -Xlinker 2 -ObjC -framework Foundation -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=7.0 -framework CoreGraphics -framework UIKit -framework Foundation -lPods -lPods-RACTest -Xlinker -dependency_info -Xlinker /Users/cbowns/Library/Developer/Xcode/DerivedData/RACTest-bolbovcduenzcybkufrumsvhgtxi/Build/Intermediates/RACTest.build/Debug-iphonesimulator/RACTest.build/Objects-normal/i386/RACTest_dependency_info.dat -o /Users/cbowns/Library/Developer/Xcode/DerivedData/RACTest-bolbovcduenzcybkufrumsvhgtxi/Build/Products/Debug-iphonesimulator/RACTest.app/RACTest

<output snipped>

ld: 219 duplicate symbols for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Let me know if you need any other information, I'm glad to help out.

[cbowns]

And I've uploaded the log where I added Mantle to the project in this commit

[cbowns]

Oh, this is also relevant to #1729.

[cbowns]

The manual workaround is simple: remove libPods from the main target

[alloy]

Thanks a bunch!

I won’t have time to look at this soon, though, if you or anyone else feels like looking into the fix, let me know and I will help pointing at the right places etc.

[cbowns]

@alloy I'd love to help get this fixed, as it's the #1 issue I hit with Cocoapods on every project I use it with. Is #1729 is the core issue to be fixed here? (Whatever it is, if you could add whatever info's in your head about the problem and potential solutions, I'll take a look.)

[kylef]

I'm going to close this in favour of #1729.