运行F＃中CoreCLR [英] Running F# in CoreCLR

问题描述

我编译 CoreCLR 和 CoreFX 这里描述。基本上是工作，我可以编译和运行C＃代码瞄准CoreCLR。结果
下一步是尝试编译并运行F＃代码。所以我加了 FSharp.Core 3.1.2.1 到项目并使用以下命令编译一个示例应用程序：

  FSC ^ 
 --noframework ^ 
 --targetprofile：磊科^ 
 / R： packages\System.Runtime.4.0.20-β-22703\lib\contract\System.Runtime.dll ^ 
 /r:packages\System.Reflection.4.0.10-beta-22703\\ \\lib\contract\System.Reflection.dll ^ 
 /r:packages\System.Collections.4.0.10-beta-22703\lib\contract\System.Collections.dll ^ 
 /r:packages\System.Diagnostics.Debug.4.0.10-beta-22703\lib\contract\System.Diagnostics.Debug.dll ^ 
 /r:packages\System.IO .FileSystem.4.0.0-β-22703\lib\contract\System.IO.FileSystem.dll ^ 
 /r:packages\System.Linq.Expressions.4.0.10-beta-22703\\ \\lib\contract\System.Linq.Expressions.dll ^ 
 /r:packages\System.Console.4.0.0-beta-22703\lib\contract\System.Console.dll ^ 
 /r:packages\System.Runtime.Extensions.4.0.10-beta-22703\lib\contract\System.Runtime.Extensions.dll ^ 
 / R：packages\System .Runtime.InteropServices.4.0.20-β-22703\lib\contract\System.Runtime.InteropServices.dll ^ 
 /r:packages\System.Text.Encoding.4.0.10-beta- 22703\lib\contract\System.Text.Encoding.dll ^ 
 /r:packages\System.Text.RegularExpressions.4.0.10-beta-22703\lib\contract\System。 Text.RegularExpressions.dll ^ 
 /r:packages\System.Threading.Overlapped.4.0.0-beta-22703\lib\contract\System.Threading.Overlapped.dll ^ 
 / R：packages\System.Threading.ThreadPool.4.0.10-β-22703\lib\contract\System.Threading.ThreadPool.dll ^ 
 /r:packages\FSharp.Core.3.1。 2.1\lib\portable-net45 + netcore45 + MonoAndroid1 + MonoTouch1\FSharp.Core.dll ^ 
 /out:runtime\HelloWorld.exe HelloWorld.fs 
  

正如你可以看到我反对建的 FSharp.Core的Profile7 。
当我运行应用程序的声明让测试= sprintf的你好，世界失败，出现以下异常：

<预类=郎无prettyprint-覆盖> 未处理的异常：System.IO.FileNotFoundException：未能加载文件或程序集系统，版本= 4.0.0.0，文化=中性公钥= 7cec85d7bea7798e或它的一个依赖。该系统找不到指定的文件。
在Microsoft.FSharp.Core.PrintfImpl.PrintfBuilderStack..ctor（）
在Microsoft.FSharp.Core.PrintfImpl.PrintfBuilder`3..ctor（）
在Microsoft.FSharp.Core .PrintfImpl.Cache`4.generate（字符串FMT）
在Microsoft.FSharp.Core.PrintfImpl.f@4277-43 [T，TSTATE，TResidue，TResult]（字符串键，单位unitVar0）
在Microsoft.FSharp.Core.PrintfImpl.Cache`4.get（字符串键）
在Microsoft.FSharp.Core.PrintfImpl.Cache`4.Get（PrintfFormat`4键）
在Microsoft.FSharp .Core.PrintfModule.PrintFormatToStringThen [TResult，T]（FSharpFunc`2 continutation，PrintfFormat`4格式）
在HelloWorld.main（字串[] args）


这里我也讨论过这个，但我找不到ŧ找出我做错了。
我有没有包括FSharp.Core的版本不对？ Profile7 应该工作。

解决方案

在这个时候写的（2015年4月），F＃还没有被移植到完全支持CoreCLR / CoreFX。

的 CoreCLR 和 CoreFX 目前正在进行大量的变化和发展的同时，改善收益。流失会降低和稳定在未来几个月内迅速提高，但建立在这个时候任何的CoreCLR / FX实质性的将是类似于在流沙上建立摩天大楼。

单v.next，这是目前用于构建和[LI | U]运行F＃N [U | I] X，也经历了很大的改变。因为它取代了单平台和框架与CoreCLR和CoreFX组件和代码的大块

您可能要跟踪的视觉F＃问题＃387 的进步。

您可能还需要跟踪的Visual F＃问题＃336 其中讨论了CoreCLR进行X开发平台支持工作F＃。

UPDATE1：

现在的F＃4.0发运，团队正在对一堆新作：的https://github.com/Microsoft/visualfsharp/issues/563

键增加了F＃CoreCLR支持： https://github.com/Microsoft/visualfsharp/issues/499

I compiled CoreCLR and CoreFX as described here. Basically that works and I can compile and run C# code targeting CoreCLR.
The next step was to try compiling and running F# code. So I added FSharp.Core 3.1.2.1 to the project and compiled a sample application using the following command:

fsc ^
--noframework ^
--targetprofile:netcore ^
/r:packages\System.Runtime.4.0.20-beta-22703\lib\contract\System.Runtime.dll ^
/r:packages\System.Reflection.4.0.10-beta-22703\lib\contract\System.Reflection.dll ^
/r:packages\System.Collections.4.0.10-beta-22703\lib\contract\System.Collections.dll ^
/r:packages\System.Diagnostics.Debug.4.0.10-beta-22703\lib\contract\System.Diagnostics.Debug.dll ^
/r:packages\System.IO.FileSystem.4.0.0-beta-22703\lib\contract\System.IO.FileSystem.dll ^
/r:packages\System.Linq.Expressions.4.0.10-beta-22703\lib\contract\System.Linq.Expressions.dll ^
/r:packages\System.Console.4.0.0-beta-22703\lib\contract\System.Console.dll ^
/r:packages\System.Runtime.Extensions.4.0.10-beta-22703\lib\contract\System.Runtime.Extensions.dll ^
/r:packages\System.Runtime.InteropServices.4.0.20-beta-22703\lib\contract\System.Runtime.InteropServices.dll ^
/r:packages\System.Text.Encoding.4.0.10-beta-22703\lib\contract\System.Text.Encoding.dll ^
/r:packages\System.Text.RegularExpressions.4.0.10-beta-22703\lib\contract\System.Text.RegularExpressions.dll ^
/r:packages\System.Threading.Overlapped.4.0.0-beta-22703\lib\contract\System.Threading.Overlapped.dll ^
/r:packages\System.Threading.ThreadPool.4.0.10-beta-22703\lib\contract\System.Threading.ThreadPool.dll ^
/r:packages\FSharp.Core.3.1.2.1\lib\portable-net45+netcore45+MonoAndroid1+MonoTouch1\FSharp.Core.dll ^
/out:runtime\HelloWorld.exe HelloWorld.fs

As you can see I built against Profile7 of FSharp.Core. When I run the application the statement let test = sprintf "Hello, world" fails with the following exception:

Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' or one of its dependencies. The system cannot find the file specified.
   at Microsoft.FSharp.Core.PrintfImpl.PrintfBuilderStack..ctor()
   at Microsoft.FSharp.Core.PrintfImpl.PrintfBuilder`3..ctor()
   at Microsoft.FSharp.Core.PrintfImpl.Cache`4.generate(String fmt)
   at Microsoft.FSharp.Core.PrintfImpl.f@4277-43[T,TState,TResidue,TResult](String key, Unit unitVar0)
   at Microsoft.FSharp.Core.PrintfImpl.Cache`4.get(String key)
   at Microsoft.FSharp.Core.PrintfImpl.Cache`4.Get(PrintfFormat`4 key)
   at Microsoft.FSharp.Core.PrintfModule.PrintFormatToStringThen[TResult,T](FSharpFunc`2 continutation, PrintfFormat`4 format)
   at HelloWorld.main(String[] args)

I also discussed this here but I couldn't figure out what I am doing wrong. Did I include a wrong version of FSharp.Core? Profile7 should work.

解决方案

At this time of writing (April 2015), F# has not yet been ported to fully support CoreCLR / CoreFX.

CoreCLR and CoreFX are currently undergoing a lot of changes and improvements while development proceeds. The churn will decrease and stability improve rapidly in the coming months, but building anything substantial on CoreCLR/FX at this time will be akin to building a skyscraper on quicksand.

Mono v.next, which is currently used to build and run F# on [LI|U]N[U|I]X, is also undergoing a lot of change as it replaces large chunks of the Mono platform and Framework with assemblies and code from CoreCLR and CoreFX.

You might want to track Visual F# issue #387 for progress.

You may also want to track Visual F# issue #336 which discusses supporting F# on CoreCLR for x-plat work.

Update1:

Now that F# 4.0 is shipped, the team are working on a bunch of new work: https://github.com/Microsoft/visualfsharp/issues/563

Key among those work items is adding CoreCLR support to F#: https://github.com/Microsoft/visualfsharp/issues/499.

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