[swift-corelibs-dev] [XCTest] Cannot build using XCode
Hi All, I am new to this forum. I am trying to build the xctest project. I followed the instructions at https://github.com/apple/swift-corelibs-xctest I am able to successfully build via the build scripts. But, if I build XCTest using xcode using the SwiftXCTest scheme I am getting a few errors. 1. swift-corelibs-foundation/Foundation/NSXMLDTDNode.swift:242:64: error: cannot convert value of type 'UnsafeMutablePointer' (aka 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' let unmanaged = Unmanaged.fromOpaque(privateData) 2. swift-corelibs-foundation/Foundation/NSTimer.swift:14:47: error: cannot convert value of type 'UnsafeMutablePointer' (aka 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' let t = Unmanaged.fromOpaque(info!).takeUnretainedValue() etc. My dev environment, OS: Mac OSX El Capitan 10.11.4 (15E65). Xcode Version: Version 7.3.1 (7D1014) XCode Toolchain: Swift Development Snapshot 2016-05-09 (a) Any help is appreciated. Regards, Madhu ___ swift-corelibs-dev mailing list swift-corelibs-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-corelibs-dev
Re: [swift-corelibs-dev] [XCTest] Cannot build using XCode
Madhu, Thanks for the report! The main difference between the build scripts (which use xcodebuild) and using Xcode itself is the version of Swift that is used. The build scripts build a Swift 3.0 compiler, then use that to build XCTest. When using Xcode directly, you need to select a recent Swift toolchain yourself. Which Swift toolchain are you using to compile XCTest in Xcode? Our tests only make sure apple/swift master works. If the latest Swift toolchain from http://swift.org doesn't work, you may have to built your own toolchain. You can do so using the `utils/build-toolchain` script in the Swift repository. Once you figure out your Swift toolchain version, let us know! You should be able to find out in the preferences pane in Xcode. - Brian Gesiak On Sun, May 29, 2016 at 1:24 AM -0700, "Madhu Samuel via swift-corelibs-dev" wrote: Hi All, I am new to this forum. I am trying to build the xctest project. I followed the instructions at https://github.com/apple/swift-corelibs-xctest I am able to successfully build via the build scripts. But, if I build XCTest using xcode using the SwiftXCTest scheme I am getting a few errors. 1. swift-corelibs-foundation/Foundation/NSXMLDTDNode.swift:242:64: error: cannot convert value of type 'UnsafeMutablePointer' (aka 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' let unmanaged = Unmanaged.fromOpaque(privateData) 2. swift-corelibs-foundation/Foundation/NSTimer.swift:14:47: error: cannot convert value of type 'UnsafeMutablePointer' (aka 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' let t = Unmanaged.fromOpaque(info!).takeUnretainedValue() etc. My dev environment, OS: Mac OSX El Capitan 10.11.4 (15E65).Xcode Version: Version 7.3.1 (7D1014)XCode Toolchain: Swift Development Snapshot 2016-05-09 (a) Any help is appreciated. Regards,Madhu ___ swift-corelibs-dev mailing list swift-corelibs-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-corelibs-dev
Re: [swift-corelibs-dev] [XCTest] Cannot build using XCode
Madhu, Oy, my bad -- I only just noticed you put the toolchain version at the bottom of your original email. It's possible the May 9th toolchain is already too old to build XCTest. I'll double-check myself. In the meantime, you may want to try building your own toolchain and using that. - Brian Gesiak On Sun, May 29, 2016 at 7:23 AM -0700, "Brian Gesiak" wrote: Madhu, Thanks for the report! The main difference between the build scripts (which use xcodebuild) and using Xcode itself is the version of Swift that is used. The build scripts build a Swift 3.0 compiler, then use that to build XCTest. When using Xcode directly, you need to select a recent Swift toolchain yourself. Which Swift toolchain are you using to compile XCTest in Xcode? Our tests only make sure apple/swift master works. If the latest Swift toolchain from http://swift.org doesn't work, you may have to built your own toolchain. You can do so using the `utils/build-toolchain` script in the Swift repository. Once you figure out your Swift toolchain version, let us know! You should be able to find out in the preferences pane in Xcode. - Brian Gesiak On Sun, May 29, 2016 at 1:24 AM -0700, "Madhu Samuel via swift-corelibs-dev" wrote: Hi All, I am new to this forum. I am trying to build the xctest project. I followed the instructions at https://github.com/apple/swift-corelibs-xctest I am able to successfully build via the build scripts. But, if I build XCTest using xcode using the SwiftXCTest scheme I am getting a few errors. 1. swift-corelibs-foundation/Foundation/NSXMLDTDNode.swift:242:64: error: cannot convert value of type 'UnsafeMutablePointer' (aka 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' let unmanaged = Unmanaged.fromOpaque(privateData) 2. swift-corelibs-foundation/Foundation/NSTimer.swift:14:47: error: cannot convert value of type 'UnsafeMutablePointer' (aka 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' let t = Unmanaged.fromOpaque(info!).takeUnretainedValue() etc. My dev environment, OS: Mac OSX El Capitan 10.11.4 (15E65).Xcode Version: Version 7.3.1 (7D1014)XCode Toolchain: Swift Development Snapshot 2016-05-09 (a) Any help is appreciated. Regards,Madhu ___ swift-corelibs-dev mailing list swift-corelibs-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-corelibs-dev
Re: [swift-corelibs-dev] [XCTest] Cannot build using XCode
That's right, breaking changes have been made to Swift since the latest toolchain snapshot was released, and Corelibs Foundation has been updated accordingly. Until the next snapshot, an alternative to building your own toolchain would be to check out an older commit of Foundation which still builds with the compiler in the snapshot toolchain, since XCTest doesn't depend on any of the more recent Foundation changes. I've had success using this commit: https://github.com/apple/swift-corelibs-foundation/commit/04d4f92870652160388f1c69de3fd7bb0656860c --Brian söndag 29 maj 2016 skrev Brian Gesiak via swift-corelibs-dev < swift-corelibs-dev@swift.org>: > Madhu, > > Oy, my bad -- I only just noticed you put the toolchain version at the > bottom of your original email. > > It's possible the May 9th toolchain is already too old to build XCTest. > I'll double-check myself. In the meantime, you may want to try building > your own toolchain and using that. > > - Brian Gesiak > > > > > > On Sun, May 29, 2016 at 7:23 AM -0700, "Brian Gesiak" > wrote: > > Madhu, >> >> Thanks for the report! >> >> The main difference between the build scripts (which use xcodebuild) and >> using Xcode itself is the version of Swift that is used. The build scripts >> build a Swift 3.0 compiler, then use that to build XCTest. When using Xcode >> directly, you need to select a recent Swift toolchain yourself. >> >> Which Swift toolchain are you using to compile XCTest in Xcode? >> >> Our tests only make sure apple/swift master works. If the latest Swift >> toolchain from http://swift.org doesn't work, you may have to built your >> own toolchain. You can do so using the `utils/build-toolchain` script in >> the Swift repository. >> >> Once you figure out your Swift toolchain version, let us know! You should >> be able to find out in the preferences pane in Xcode. >> >> - Brian Gesiak >> >> >> >> >> >> On Sun, May 29, 2016 at 1:24 AM -0700, "Madhu Samuel via >> swift-corelibs-dev" > > wrote: >> >> Hi All, >>> >>> I am new to this forum. >>> >>> I am trying to build the xctest project. I followed the instructions at >>> https://github.com/apple/swift-corelibs-xctest >>> >>> I am able to successfully build via the build scripts. But, if I build >>> XCTest using xcode using the SwiftXCTest scheme I am getting a few errors. >>> >>> 1. swift-corelibs-foundation/Foundation/NSXMLDTDNode.swift:242:64: >>> error: cannot convert value of type 'UnsafeMutablePointer' (aka >>> 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' >>> let unmanaged = >>> Unmanaged.fromOpaque(privateData) >>> >>> 2. swift-corelibs-foundation/Foundation/NSTimer.swift:14:47: error: >>> cannot convert value of type 'UnsafeMutablePointer' (aka >>> 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' >>> let t = Unmanaged.fromOpaque(info!).takeUnretainedValue() >>> >>> etc. >>> >>> My dev environment, >>> OS: Mac OSX El Capitan 10.11.4 (15E65). >>> Xcode Version: Version 7.3.1 (7D1014) >>> XCode Toolchain: Swift Development Snapshot 2016-05-09 (a) >>> >>> Any help is appreciated. >>> >>> Regards, >>> Madhu >>> >>> >>> ___ swift-corelibs-dev mailing list swift-corelibs-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-corelibs-dev
Re: [swift-corelibs-dev] [XCTest] Cannot build using XCode
Wow, that was a quick response. Thanks Brian Gesiak and Brian Croom. My first quick attempt using build-toolchain script to build my own tool chain failed. Anyway I will give it another try and let you know the status. On Mon, May 30, 2016 at 1:52 AM, Brian Croom wrote: > That's right, breaking changes have been made to Swift since the latest > toolchain snapshot was released, and Corelibs Foundation has been updated > accordingly. > > Until the next snapshot, an alternative to building your own toolchain > would be to check out an older commit of Foundation which still builds with > the compiler in the snapshot toolchain, since XCTest doesn't depend on > any of the more recent Foundation changes. I've had success using this > commit: > https://github.com/apple/swift-corelibs-foundation/commit/04d4f92870652160388f1c69de3fd7bb0656860c > > > --Brian > > > söndag 29 maj 2016 skrev Brian Gesiak via swift-corelibs-dev < > swift-corelibs-dev@swift.org>: > >> Madhu, >> >> Oy, my bad -- I only just noticed you put the toolchain version at the >> bottom of your original email. >> >> It's possible the May 9th toolchain is already too old to build XCTest. >> I'll double-check myself. In the meantime, you may want to try building >> your own toolchain and using that. >> >> - Brian Gesiak >> >> >> >> >> >> On Sun, May 29, 2016 at 7:23 AM -0700, "Brian Gesiak" < >> modoca...@gmail.com> wrote: >> >> Madhu, >>> >>> Thanks for the report! >>> >>> The main difference between the build scripts (which use xcodebuild) and >>> using Xcode itself is the version of Swift that is used. The build scripts >>> build a Swift 3.0 compiler, then use that to build XCTest. When using Xcode >>> directly, you need to select a recent Swift toolchain yourself. >>> >>> Which Swift toolchain are you using to compile XCTest in Xcode? >>> >>> Our tests only make sure apple/swift master works. If the latest Swift >>> toolchain from http://swift.org doesn't work, you may have to built >>> your own toolchain. You can do so using the `utils/build-toolchain` script >>> in the Swift repository. >>> >>> Once you figure out your Swift toolchain version, let us know! You >>> should be able to find out in the preferences pane in Xcode. >>> >>> - Brian Gesiak >>> >>> >>> >>> >>> >>> On Sun, May 29, 2016 at 1:24 AM -0700, "Madhu Samuel via >>> swift-corelibs-dev" wrote: >>> >>> Hi All, I am new to this forum. I am trying to build the xctest project. I followed the instructions at https://github.com/apple/swift-corelibs-xctest I am able to successfully build via the build scripts. But, if I build XCTest using xcode using the SwiftXCTest scheme I am getting a few errors. 1. swift-corelibs-foundation/Foundation/NSXMLDTDNode.swift:242:64: error: cannot convert value of type 'UnsafeMutablePointer' (aka 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' let unmanaged = Unmanaged.fromOpaque(privateData) 2. swift-corelibs-foundation/Foundation/NSTimer.swift:14:47: error: cannot convert value of type 'UnsafeMutablePointer' (aka 'UnsafeMutablePointer<()>') to expected argument type 'OpaquePointer' let t = Unmanaged.fromOpaque(info!).takeUnretainedValue() etc. My dev environment, OS: Mac OSX El Capitan 10.11.4 (15E65). Xcode Version: Version 7.3.1 (7D1014) XCode Toolchain: Swift Development Snapshot 2016-05-09 (a) Any help is appreciated. Regards, Madhu ___ swift-corelibs-dev mailing list swift-corelibs-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-corelibs-dev
Re: [swift-corelibs-dev] [XCTest] Cannot build using XCode
Wow, that was a quick response. Thanks Brian Gesiak and Brian Croom. My first quick attempt using build-toolchain script to build my own tool chain failed. Anyway I will give it another try and let you know the status. smime.p7s Description: S/MIME cryptographic signature ___ swift-corelibs-dev mailing list swift-corelibs-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-corelibs-dev
[swift-corelibs-dev] libdispatch on Linux, or C++ std::async?
Hello all! I'm working on https://bugs.swift.org/browse/SR-710, which involves porting SourceKit to Linux. SourceKit contains a handful of references to libdispatch symbols. I have two questions: 1. Could someone share a set of instructions to build swift-corelibs-libdispatch on Linux? I'm using Ubuntu 15.10 and have installed [the dependencies listed here]( https://lists.swift.org/pipermail/swift-corelibs-dev/Week-of-Mon-20151207/000122.html). I have tried using both `swift/utils/build-script --libdispatch` as well as the instructions in the swift-corelibs-libdispatch `INSTALL` file. Both fail with the [same errors]( https://gist.github.com/modocache/8389d5d64e39ca5a4281500f84e9ce11). Any tips? 2. I don't know much about C++, but from what I understand the C++ stdlib provides tools for asynchronous programming. I list SourceKit's uses of libdispatch in a comment on https://bugs.swift.org/browse/SR-1639. For those familiar with both C++ and libdispatch: do you think it's a good idea to migrate to C++, at least for now? Any advice would be appreciated. Thanks!! - Brian Gesiak ___ swift-corelibs-dev mailing list swift-corelibs-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-corelibs-dev