add conditional to build.cmd so that dotnet core stuff only happens if BUILD_CORECLR was set to 1

Author: smoothdeveloper

build.cmd

@@ -327,35 +327,37 @@ if '%RestorePackages%' == 'true' (
     .\.nuget\NuGet.exe restore packages.config -PackagesDirectory packages -ConfigFile .nuget\nuget.config
     @if ERRORLEVEL 1 echo Error: Nuget restore failed  && goto :failure
 )
+if '%BUILD_CORECLR%' == '1' (
 
-:: Restore the Tools directory
-call %~dp0init-tools.cmd
+    :: Restore the Tools directory
+    call %~dp0init-tools.cmd
 
-set _dotnetexe=%~dp0Tools\dotnetcli\dotnet.exe
-pushd .\lkg & %_dotnetexe% restore &popd
-@if ERRORLEVEL 1 echo Error: dotnet restore failed  && goto :failure
+    set _dotnetexe=%~dp0Tools\dotnetcli\dotnet.exe
+    pushd .\lkg & %_dotnetexe% restore &popd
+    @if ERRORLEVEL 1 echo Error: dotnet restore failed  && goto :failure
 
-pushd .\lkg & %_dotnetexe% publish project.json &popd
-@if ERRORLEVEL 1 echo Error: dotnet publish failed  && goto :failure
+    pushd .\lkg & %_dotnetexe% publish project.json &popd
+    @if ERRORLEVEL 1 echo Error: dotnet publish failed  && goto :failure
 
-rem rename fsc and coreconsole to allow fsc.exe to to start compiler
-pushd .\lkg\bin\debug\netstandard1.6\win7-x64\publish
-fc fsc.exe dotnet.exe >nul
-@if ERRORLEVEL 1 (
-  copy fsc.exe fsc.dll
-  copy dotnet.exe fsc.exe
-)
-popd
+    rem rename fsc and coreconsole to allow fsc.exe to to start compiler
+    pushd .\lkg\bin\debug\netstandard1.6\win7-x64\publish
+    fc fsc.exe dotnet.exe >nul
+    @if ERRORLEVEL 1 (
+      copy fsc.exe fsc.dll
+      copy dotnet.exe fsc.exe
+    )
+    popd
 
-rem rename fsc and coreconsole to allow fsc.exe to to start compiler
-pushd .\lkg\bin\debug\netstandard1.6\win7-x64\publish
-fc fsi.exe dotnet.exe >nul
-@if ERRORLEVEL 1 (
-  copy fsi.exe fsi.dll
-  copy dotnet.exe fsi.exe
-)
-popd
+    rem rename fsc and coreconsole to allow fsc.exe to to start compiler
+    pushd .\lkg\bin\debug\netstandard1.6\win7-x64\publish
+    fc fsi.exe dotnet.exe >nul
+    @if ERRORLEVEL 1 (
+      copy fsi.exe fsi.dll
+      copy dotnet.exe fsi.exe
+    )
+    popd
 
+)
 rem copy targestfile into tools directory ... temporary fix until packaging complete.
 copy src\fsharp\FSharp.Build\Microsoft.FSharp.targets tools\Microsoft.FSharp.targets
 copy src\fsharp\FSharp.Build\Microsoft.Portable.FSharp.targets tools\Microsoft.Portable.FSharp.targets