Deps: Windows: Add back nuke convenience script

To easily force a rebuild of a dependency the nuke script will remove all build
artifacts for a specific dependency from the dependency build folder. This includes

- The Debug and Release build folder of the dependency
- The Debug and Release staging output folder of the dependency
- The harvest output folder of the dependency

For dependencies that have a long dependency chain like embree, shaderc and
python extra convenience scripts are added that nuke the additional deps that
need to be removed to obtain a fully clean build.

build_files/build_environment/windows/nuke.cmd

@@ -0,0 +1,27 @@
+@echo off
+REM This is a helper script to easily force a rebuild of a single dependency
+REM calling nuke depname in c:\db will remove all build artifacts of the 
+REM dependency and the next time you call vmbuild the dep will be build from 
+REM scratch. 
+if "%1"=="" goto EOF:
+set ROOT=%~dp0\build\
+
+set CurPath=%ROOT%\s\vs1564D\debug\%1\
+if EXIST %CurPath%\nul ( echo removing "%CurPath%" && rd /s /q "%CurPath%" ) 
+set CurPath=%ROOT%\s\vs1564D\x64\debug\external_%1\
+if EXIST %CurPath%\nul ( echo removing "%CurPath%" && rd /s /q "%CurPath%" ) 
+set CurPath=%ROOT%\s\vs1564D\x64\debug\%1\
+if EXIST %CurPath%\nul ( echo removing "%CurPath%" && rd /s /q "%CurPath%" ) 
+set CurPath=%ROOT%\s\vs1564D\build\%1\
+if EXIST %CurPath%\nul ( echo removing "%CurPath%" && rd /s /q "%CurPath%" ) 
+set CurPath=%ROOT%\s\vs1564R\release\%1\
+if EXIST %CurPath%\nul ( echo removing "%CurPath%" && rd /s /q "%CurPath%" ) 
+set CurPath=%ROOT%\s\vs1564R\x64\Release\external_%1\
+if EXIST %CurPath%\nul ( echo removing "%CurPath%" && rd /s /q "%CurPath%" ) 
+set CurPath=%ROOT%\s\vs1564R\x64\Release\%1\
+if EXIST %CurPath%\nul ( echo removing "%CurPath%" && rd /s /q "%CurPath%" ) 
+set CurPath=%ROOT%\s\vs1564R\build\%1\
+if EXIST %CurPath%\nul ( echo removing "%CurPath%" && rd /s /q "%CurPath%" ) 
+set CurPath=%ROOT%\output\win64_vc15\%1\
+if EXIST %CurPath%\nul ( echo removing "%CurPath%" && rd /s /q "%CurPath%" ) 
+

build_files/build_environment/windows/nuke_embree.cmd

@@ -0,0 +1,9 @@
+@echo off
+call nuke embree
+call nuke dpcpp
+call nuke vcintrinsics
+call nuke openclheaders
+call nuke icdloader
+call nuke mp11
+call nuke spirvheaders
+

build_files/build_environment/windows/nuke_python.cmd

@@ -0,0 +1,5 @@
+@echo off
+call nuke python
+call nuke numpy
+call nuke python_site_packages
+call nuke Package_Python

build_files/build_environment/windows/nuke_shaderc.cmd

@@ -0,0 +1,5 @@
+@echo off
+call nuke shaderc
+call nuke shaderc_spirv_tools
+call nuke shaderc_spirv_headers
+call nuke shaderc_glslang

build_files/build_environment/windows/vmprep.cmd.txt

@@ -130,6 +130,14 @@ REM Git won't be in the path yet, use full path
 mkdir c:\db
 echo Obtaining vmbuild.cmd
 curl https://projects.blender.org/blender/blender/raw/branch/main/build_files/build_environment/windows/vmbuild.cmd.txt -o c:\db\vmbuild.cmd
+echo Obtaining nuke.cmd
+curl https://projects.blender.org/blender/blender/raw/branch/main/build_files/build_environment/windows/nuke.cmd -o c:\db\nuke.cmd
+echo Obtaining nuke_python.cmd
+curl https://projects.blender.org/blender/blender/raw/branch/main/build_files/build_environment/windows/nuke_python.cmd -o c:\db\nuke_python.cmd
+echo Obtaining nuke_embree.cmd
+curl https://projects.blender.org/blender/blender/raw/branch/main/build_files/build_environment/windows/nuke_embree.cmd -o c:\db\nuke_embree.cmd
+echo Obtaining nuke_shaderc.cmd
+curl https://projects.blender.org/blender/blender/raw/branch/main/build_files/build_environment/windows/nuke_shaderc.cmd -o c:\db\nuke_shaderc.cmd
 
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