Installation instructions do not work for Linux

[daniel-oelert]

I have tried just extracting the archive and adding the folder to the PATH variable on Arch Linux and WSL Ubuntu. Same error on both systems.

Expected behavior:

By running bflat build, I should be able to produce a simple hello_world native executable.

Actual behavior:

Error: DllNotFound_Linux, objwriter, 
objwriter.so: cannot open shared object file: No such file or directory
libc++.so.1: cannot open shared object file: No such file or directory
objwriter: cannot open shared object file: No such file or directory
libobjwriter: cannot open shared object file: No such file or directory

System.DllNotFoundException: DllNotFound_Linux, objwriter, 
objwriter.so: cannot open shared object file: No such file or directory
libc++.so.1: cannot open shared object file: No such file or directory
objwriter: cannot open shared object file: No such file or directory
libobjwriter: cannot open shared object file: No such file or directory

   at System.Runtime.InteropServices.NativeLibrary.LoadLibErrorTracker.Throw(String) + 0x47
   at Internal.Runtime.CompilerHelpers.InteropHelpers.FixupModuleCell(InteropHelpers.ModuleFixupCell*) + 0x127
   at Internal.Runtime.CompilerHelpers.InteropHelpers.ResolvePInvokeSlow(InteropHelpers.MethodFixupCell*) + 0x35
   at ILCompiler.DependencyAnalysis.ObjectWriter.InitObjWriter(String, String) + 0x43
   at ILCompiler.DependencyAnalysis.ObjectWriter..ctor(String, NodeFactory, ObjectWritingOptions) + 0x19a
   at ILCompiler.DependencyAnalysis.ObjectWriter.EmitObject(String, IReadOnlyCollection`1, NodeFactory, ObjectWritingOptions, IObjectDumper, Logger) + 0x85
   at ILCompiler.Compilation.ILCompiler.ICompilation.Compile(String, ObjectDumper) + 0x32
   at BuildCommand.Handle(ParseResult) + 0x2fef
   at System.CommandLine.Invocation.InvocationPipeline.<>c__DisplayClass4_0.<<BuildInvocationChain>b__0>d.MoveNext() + 0x139
--- End of stack trace from previous location ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x1c
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0xbe
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task, ConfigureAwaitOptions) + 0x4e
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass17_0.<<UseParseErrorReporting>b__0>d.MoveNext() + 0xf2
--- End of stack trace from previous location ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x1c
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0xbe
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task, ConfigureAwaitOptions) + 0x4e
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass12_0.<<UseHelp>b__0>d.MoveNext() + 0xbf
--- End of stack trace from previous location ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x1c
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0xbe
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task, ConfigureAwaitOptions) + 0x4e
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass23_0.<<UseVersionOption>b__0>d.MoveNext() + 0x1dd
--- End of stack trace from previous location ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x1c
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0xbe
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task, ConfigureAwaitOptions) + 0x4e
   at System.CommandLine.Invocation.InvocationPipeline.<Invoke>g__FullInvocationChain|3_0(InvocationContext) + 0x8a
   at Program.Main(String[] args) + 0x2b4

I get this error which tells me, that the compiler is missing some shared libraries, which should be found in the extracted folder. I've tried adding the folder to the LD_LIBRARY_PATH, just in case, although I am aware that this is probably not an ld problem. I haven't been able to fix this.

I can provide example code, but it is really just the simplest of hello_world.cs files - just a class and a a WriteLine call.
The release I used is the latest, 8.0.2.

[MichalStrehovsky]

You have to install libc++, see #203 (comment). This is a point in time issue, upstream already deleted the thing that needs this