integrated Incrementalist into build pipeline (akkadotnet#3788)

* integrated Incrementalist into build pipeline

* added workaround for https://github.com/dotnet/cli/issues/9114

* added option to skip builds entirely if no code changes found

build.fsx

@@ -43,8 +43,8 @@ let runIncrementally = hasBuildParam "incremental"
 let incrementalistReport = output @@ "incrementalist.txt"
 
 // Configuration values for tests
-let testNetFrameworkVersion = "net452"
-let testNetCoreVersion = "netcoreapp1.1"
+let testNetFrameworkVersion = "net461"
+let testNetCoreVersion = "netcoreapp2.1"
 
 Target "Clean" (fun _ ->
     ActivateFinalTarget "KillCreatedProcesses"
@@ -93,6 +93,7 @@ let getAffectedProjects =
 
 Target "ComputeIncrementalChanges" (fun _ ->
     if runIncrementally then
+        log (sprintf "(Debug) .NET Core Root found at %s" (Environment.GetEnvironmentVariable "DOTNET_ROOT"))
         let targetBranch = match getBuildParam "targetBranch" with
                             | "" -> "dev"
                             | null -> "dev"
@@ -424,7 +425,7 @@ Target "CreateNuget" (fun _ ->
 
         projects |> Seq.iter (runSingleProject)
 )
-
+open Fake.TemplateHelper
 Target "PublishMntr" (fun _ ->
     if not skipBuild.Value then
         let executableProjects = !! "./src/**/Akka.MultiNodeTestRunner.csproj"

src/Akka.sln

@@ -63,7 +63,6 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Build", "Build", "{10C5B1E8-15B5-4EB3-81AE-1FC054FE1305}"
 	ProjectSection(SolutionItems) = preProject
 		..\build.fsx = ..\build.fsx
-		..\buildIncremental.fsx = ..\buildIncremental.fsx
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Contrib", "Contrib", "{588C1513-FAB6-42C3-B6FC-3485F13620CF}"
@@ -188,9 +187,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Samples.Cluster.Simple", "e
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Samples.Cluster.Transformation", "examples\Cluster\Roles\Samples.Cluster.Transformation\Samples.Cluster.Transformation.csproj", "{01B074DB-67C8-4600-8CE2-DAAAFC052261}"
 EndProject
-Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "Akka.FSharp", "core/Akka.FSharp/Akka.FSharp.fsproj", "{483B4579-2665-49FC-A7E4-42C67FEC7531}"
+Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "Akka.FSharp", "core\Akka.FSharp\Akka.FSharp.fsproj", "{483B4579-2665-49FC-A7E4-42C67FEC7531}"
 EndProject
-Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "Akka.FSharp.Tests", "core/Akka.FSharp.Tests/Akka.FSharp.Tests.fsproj", "{FA2E30CC-9F2D-4BFC-9899-347B32DF7181}"
+Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "Akka.FSharp.Tests", "core\Akka.FSharp.Tests\Akka.FSharp.Tests.fsproj", "{FA2E30CC-9F2D-4BFC-9899-347B32DF7181}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Akka.Benchmarks", "benchmark\Akka.Benchmarks\Akka.Benchmarks.csproj", "{A1D57384-A933-480A-9DF4-FA5E60AB1A67}"
 EndProject