[Mono-dev] __MonoCS__ no longer defined?

[Jon Purdy]

__MonoCS__ is defined by mcs. Master is now using csc (Roslyn) on most
systems. You can configure with --with-csc=mcs to keep using mcs, or maybe
define __MonoCS__ yourself (not sure if this would break anything).


On 1/4/17, 1:17 PM, "Mono-devel-list on behalf of Greg Young"
<mono-devel-list-bounces at lists.dot.net on behalf of
gregoryyoung1 at gmail.com> wrote:

>I just pulled master today and am suddenly getting loads of errors in
>our unit test suite how kernel32 is not defined. EG Exception below.
>However all places where this is used are wrapped with
>
>I was building on master recently without any issues. It appears
>__MonoCS__ is not defined?!
>
>        public static uint GetDriveSectorSize(string path)
>        {
>#if !__MonoCS__ && !USE_UNIX_IO
>            //snip
>            WinNative.GetDiskFreeSpace(Path.GetPathRoot(path), out
>dontcare, out size, out dontcare, out dontcare);
>#else
>            //snip
>#endif
>        }
>
>We are seeing this everywhere we have __MonoCS__
>
>
>So I decided to write a test:
>
>?  ConsoleApplication cat ConsoleApplication/Program.cs
>using System;
>using System.Collections.Generic;
>
>namespace ConsoleApplication
>{
>    internal class Program
>    {
>        public static void Main(string[] args)
>        {
>#if __MonoCS__
>    Console.WriteLine("shitbird");
>#else
>    Console.WriteLine("wtf?");
>#endif
>        }
>    }
>}%
>
>
>?  ConsoleApplication xbuild --version
>XBuild Engine Version 14.0
>Mono, Version 4.9.0.0
>Copyright (C) 2005-2013 Various Mono authors
>MSBUILD: error MSBUILD0000: Project file '--version' not found.
>?  ConsoleApplication xbuild ConsoleApplication.sln
>XBuild Engine Version 14.0
>Mono, Version 4.9.0.0
>Copyright (C) 2005-2013 Various Mono authors
>
>Build started 1/4/2017 9:16:26 PM.
>__________________________________________________
>Project 
>"/home/greg/src/shitbird/ConsoleApplication/ConsoleApplication.sln"
>(default target(s)):
>Target ValidateSolutionConfiguration:
>Building solution configuration "Debug|Any CPU".
>Target Build:
>Project 
>"/home/greg/src/shitbird/ConsoleApplication/ConsoleApplication/ConsoleAppl
>ication.csproj"
>(default target(s)):
>Target PrepareForBuild:
>Configuration: Debug Platform: AnyCPU
>Target GenerateSatelliteAssemblies:
>No input files were specified for target GenerateSatelliteAssemblies,
>skipping.
>Target CoreCompile:
>Tool /opt/mono/lib/mono/4.5/csc.exe execution started with arguments:
>/noconfig /debug:portable /debug:portable /optimize-
>/out:obj/Debug/ConsoleApplication.exe Program.cs
>Properties/AssemblyInfo.cs
>obj/Debug/.NETFramework,Version=v4.5.AssemblyAttribute.cs /target:exe
>/define:"DEBUG;TRACE" /nostdlib /platform:AnyCPU
>/reference:/opt/mono/lib/mono/4.5-api/System.dll
>/reference:/opt/mono/lib/mono/4.5-api/System.Xml.Linq.dll
>/reference:/opt/mono/lib/mono/4.5-api/System.Data.DataSetExtensions.dll
>/reference:/opt/mono/lib/mono/4.5-api/System.Data.dll
>/reference:/opt/mono/lib/mono/4.5-api/System.Xml.dll
>/reference:/opt/mono/lib/mono/4.5-api/System.Core.dll
>/reference:/opt/mono/lib/mono/4.5-api//mscorlib.dll /warn:4
>Microsoft (R) Visual C# Compiler version 2.0.0.61205
>Copyright (C) Microsoft Corporation. All rights reserved.
>Target DeployOutputFiles:
>Copying file from
>'/home/greg/src/shitbird/ConsoleApplication/ConsoleApplication/obj/Debug/C
>onsoleApplication.pdb'
>to 
>'/home/greg/src/shitbird/ConsoleApplication/ConsoleApplication/bin/Debug/C
>onsoleApplication.pdb'
>Copying file from
>'/home/greg/src/shitbird/ConsoleApplication/ConsoleApplication/obj/Debug/C
>onsoleApplication.exe'
>to 
>'/home/greg/src/shitbird/ConsoleApplication/ConsoleApplication/bin/Debug/C
>onsoleApplication.exe'
>Done building project
>"/home/greg/src/shitbird/ConsoleApplication/ConsoleApplication/ConsoleAppl
>ication.csproj".
>Done building project
>"/home/greg/src/shitbird/ConsoleApplication/ConsoleApplication.sln".
>
>Build succeeded.
>0 Warning(s)
>0 Error(s)
>
>Time Elapsed 00:00:01.9957420
>?  ConsoleApplication mono
>./ConsoleApplication/bin/Debug/ConsoleApplication.exe
>wtf?
>
>And it appears __MonoCS__ is no longer defined
>
>
>System.DllNotFoundException: KERNEL32
>  at (wrapper managed-to-native)
>EventStore.Core.TransactionLog.Unbuffered.WinNative:GetDiskFreeSpace
>(string,uint&,uint&,uint&,uint&)
>  at 
>EventStore.Core.TransactionLog.Unbuffered.NativeFile.GetDriveSectorSize
>(System.String path) [0x00006] in <d6d24c88c72345b79de5eca974e19875>:0
>  at EventStore.Core.TransactionLog.Unbuffered.UnbufferedFileStream.Create
>(System.String path, System.IO.FileMode mode, System.IO.FileAccess
>acc, System.IO.FileShare share, System.Boolean sequential,
>System.Int32 internalWriteBufferSize, System.Int32
>internalReadBufferSize, System.Boolean writeThrough, System.UInt32
>minBlockSize) [0x00000] in <d6d24c88c72345b79de5eca974e19875>:0
>  at EventStore.Core.Index.PTable.CacheMidpointsAndVerifyHash
>(System.Int32 depth) [0x0002e] in <d6d24c88c72345b79de5eca974e19875>:0
>  at EventStore.Core.Index.PTable..ctor (System.String filename,
>System.Guid id, System.Int32 initialReaders, System.Int32 maxReaders,
>System.Int32 depth) [0x002a5] in <d6d24c88c72345b79de5eca974e19875>:0
>  at EventStore.Core.Index.PTable.FromMemtable
>(EventStore.Core.Index.IMemTable table, System.String filename,
>System.Int32 cacheDepth) [0x0018d] in
><d6d24c88c72345b79de5eca974e19875>:0
>  at EventStore.Core.Index.TableIndex.ReadOffQueue () [0x000b3] in
><d6d24c88c72345b79de5eca974e19875>:0
>
>
>
>-- 
>Studying for the Turing test
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