anchor.diff:  
   if %build-glslang% equ 1 (
      call:build_glslang
  -   if %errorCode% neq 0 (goto:error)
  -)
  -
  -if %build-LunarGLASS% equ 1 (
  -   call:build_LunarGLASS
      if %errorCode% neq 0 (goto:error)
   )
   
  
positive.code:       set errorCode=1
     )
  
     if %check-LunarGLASS-fetch-dependencies% equ 1 (
        if %SVN_EXE_FOUND% equ 0 (
           echo Dependency check failed:
           echo   svn.exe not found
           echo   Get Subversion for Windows here:  http://sourceforge.net/projects/win32svn/
           echo   Install and ensure svn.exe makes it into your PATH, default is "C:\Program Files (x86)\Subversion\bin"
           set errorCode=1
        )
  
        for %%X in (wget.exe) do (set FOUND=%%~$PATH:X)
        if not defined FOUND (
           echo Dependency check failed:
           echo   wget.exe not found
           echo   Get wget for Windows here:  http://gnuwin32.sourceforge.net/packages/wget.htm
           echo   Easiest to select "Complete package, except sources" link which will install and setup PATH
           echo   Install and ensure each makes it into your PATH, default is "C:\Program Files (x86)\GnuWin32\bin"
           set errorCode=1
        )
  
        for %%X in (gzip.exe) do (set FOUND=%%~$PATH:X)
        if not defined FOUND (
           echo Dependency check failed:
           echo   gzip.exe not found
           echo   Get gzip for Windows here:  http://gnuwin32.sourceforge.net/packages/gzip.htm
           echo   Easiest to select "Complete package, except sources" link which will install and setup PATH
           echo   Install and ensure each makes it into your PATH, default is "C:\Program Files (x86)\GnuWin32\bin"
           set errorCode=1
        )
  
        for %%X in (tar.exe) do (set FOUND=%%~$PATH:X)
        if not defined FOUND (
           echo Dependency check failed:
           echo   tar.exe not found
           echo   Get tar for Windows here:  http://gnuwin32.sourceforge.net/packages/gtar.htm
           echo   Easiest to select Binaries/Setup link which will install and setup PATH
           echo   Install and ensure each makes it into your PATH, default is "C:\Program Files (x86)\GnuWin32\bin"
           set errorCode=1
        )
     )
  
     if %check-glslang-build-dependencies% equ 1 (
        for %%X in (cmake.exe) do (set FOUND=%%~$PATH:X)
        if not defined FOUND (
  
negative.code:          set build-glslang=1
           set build-spirv-tools=1
           set check-glslang-build-dependencies=1
           shift
           goto:parameterLoop
        )
  