sdk out-of-proc build on linux/mac

Author: jakubmisek

src/Peachpie.CodeAnalysis/CommandLine/PhpCompilerDriver.cs

@@ -18,8 +18,6 @@ public static class PhpCompilerDriver
         /// </summary>
         public static int Main(string[] args)
         {
-            Debugger.Launch();
-
             // $"/baseDirectory:{BasePath}",
             // $"/sdkDirectory:{NetFrameworkPath}",
             // $"/additionalReferenceDirectories:{libs}",

src/Peachpie.NET.Sdk/BuildTask.cs

@@ -368,10 +368,12 @@ public override bool Execute()
         {
             cancellation.ThrowIfCancellationRequested();
 
-            Debug.Assert(File.Exists(PeachpieCompilerFullPath));
+            var compilerPath = Path.GetFullPath(PeachpieCompilerFullPath);
+
+            Debug.Assert(File.Exists(compilerPath));
 
             //
-            var pi = new ProcessStartInfo(PeachpieCompilerFullPath)
+            var pi = new ProcessStartInfo(compilerPath)
             {
                 Arguments = FlatternArgs(args),
                 CreateNoWindow = true,
@@ -382,6 +384,13 @@ public override bool Execute()
                 UseShellExecute = false,
             };
 
+            // non-windows?
+            if (Environment.OSVersion.Platform != PlatformID.Win32NT)
+            {
+                pi.FileName = "dotnet";
+                pi.Arguments = $"\"{Path.ChangeExtension(compilerPath, ".dll")}\" {pi.Arguments}";
+            }
+
             //
             var process = Process.Start(pi);
             var dataReceived = new DataReceivedEventHandler((o, e) =>