omnisharp-roslyn

Introduction

OmniSharp-Roslyn is a .NET development platform based on on Roslyn workspaces. It provides project dependencies and language syntax to various IDE and plugins.

OmniSharp-Roslyn is now built with dotnet-cli. It targets both dnxcore50 and dnx451 targets. The dnxcore50 build is self contained, while dnx451 build requires mono (>4.0.1) if it is ran on platform other than Windows.

In addition if you need the HTTP interface and you want to run on Linux, you'll also need to make sure that you have libuv installed.

Use the latest OmniSharp-Roslyn in VS Code

Build

On Windows:
> git checkout dev
> ./build.ps1

On Linux / Unix:
$ git checkout dev
$ ./build.sh

You cand find the output under artifacts/publish/<target framework>/. The executable is OmniSharp.exe or OmniSharp.

VS Code

Add following setting to your User Settings or Workspace Settings.

Update path to fit your environment

{
  "csharp.omnisharp": "<Path to the omnisharp executable>"
}

For Linux / Unix

If you're running OmniSharp on Linux or Unix, you need to set DOTNET_REFERENCE_ASSEMBLIES_PATH for projects targetting desktop CLR. You can use following bash script to set DOTNET_REFERENCE_ASSEMBLIES_PATH to mono's reference assemblies folder.

if [ -z "$DOTNET_REFERENCE_ASSEMBLIES_PATH" ]; then
  if [ $(uname) == Darwin ] && [ -d "/Library/Frameworks/Mono.framework/Versions/Current/lib/mono/xbuild-frameworks" ]; then
    export DOTNET_REFERENCE_ASSEMBLIES_PATH="/Library/Frameworks/Mono.framework/Versions/Current/lib/mono/xbuild-frameworks"
  elif [ -d "/usr/local/lib/mono/xbuild-frameworks" ]; then
    export DOTNET_REFERENCE_ASSEMBLIES_PATH="/usr/local/lib/mono/xbuild-frameworks"
  elif [ -d "/usr/lib/mono/xbuild-frameworks" ]; then
    export DOTNET_REFERENCE_ASSEMBLIES_PATH="/usr/lib/mono/xbuild-frameworks"
  fi
fi

Help wanted!

Visit https://jabbr.net/#/rooms/omnisharp if you'd like to help out.

Please feel free to file issue.