Improves handling of test markers for building Python without intefering with actual installs.
diff --git a/PCbuild/build.bat b/PCbuild/build.bat
index 2c41fb2..cfbc4a2 100644
--- a/PCbuild/build.bat
+++ b/PCbuild/build.bat
@@ -38,6 +38,7 @@
 echo.     Set the platform (default: Win32)

 echo.  -t Build ^| Rebuild ^| Clean ^| CleanAll

 echo.     Set the target manually

+echo.  --test-marker  Enable the test marker within the build.

 exit /b 127

 

 :Run

@@ -62,6 +63,7 @@
 if "%~1"=="-M" (set parallel=) & shift & goto CheckOpts

 if "%~1"=="-v" (set verbose=/v:n) & shift & goto CheckOpts

 if "%~1"=="-k" (set kill=true) & shift & goto CheckOpts

+if "%~1"=="--test-marker" (set UseTestMarker=true) & shift & goto CheckOpts

 if "%~1"=="-V" shift & goto Version

 rem These use the actual property names used by MSBuild.  We could just let

 rem them in through the environment, but we specify them on the command line

@@ -93,6 +95,7 @@
  /p:Configuration=%conf% /p:Platform=%platf%^

  /p:IncludeExternals=%IncludeExternals%^

  /p:IncludeSSL=%IncludeSSL% /p:IncludeTkinter=%IncludeTkinter%^

+ /p:UseTestMarker=%UseTestMarker%^

  %1 %2 %3 %4 %5 %6 %7 %8 %9

 

 @goto :eof