update_external_sources.bat - platform/external/vulkan-validation-layers - Git at Google

 @echo off
 REM Update source for glslang

 REM Determine the appropriate CMake strings for the current version of Visual Studio
 echo Determining VS version
 python .\scripts\determine_vs_version.py > vsversion.tmp
 set /p VS_VERSION=< vsversion.tmp
 echo Detected Visual Studio Version as %VS_VERSION%

 REM Cleanup the file we used to collect the VS version output since it's no longer needed.
 del /Q /F vsversion.tmp

 setlocal EnableDelayedExpansion
 set errorCode=0
 set BUILD_DIR=%~dp0
 set BASE_DIR="%BUILD_DIR%external"
 set REVISION_DIR="%BUILD_DIR%external_revisions"
 set GLSLANG_DIR=%BASE_DIR%\glslang

 REM // ======== Parameter parsing ======== //

    set arg-use-implicit-component-list=1
    set arg-do-glslang=0
    set arg-no-sync=0
    set arg-no-build=0

    :parameterLoop

       if "%1"=="" goto:parameterContinue

       if "%1" == "--glslang" (
          set arg-do-glslang=1
          set arg-use-implicit-component-list=0
          echo Building glslang ^(%1^)
          shift
          goto:parameterLoop
       )

       if "%1" == "-g" (
          set arg-do-glslang=1
          set arg-use-implicit-component-list=0
          echo Building glslang ^(%1^)
          shift
          goto:parameterLoop
       )

       if "%1" == "--no-sync" (
          set arg-no-sync=1
          echo Skipping sync ^(%1^)
          shift
          goto:parameterLoop
       )

       if "%1" == "--no-build" (
          set arg-no-build=1
          echo Skipping build ^(%1^)
          shift
          goto:parameterLoop
       )

       if "%1" == "--spirv-tools" (
          echo --spirv-tools argument has been deprecated and is no longer necessary
          shift
          goto:parameterLoop
       )

       if "%1" == "-s" (
          echo --s argument has been deprecated and is no longer necessary
          shift
          goto:parameterLoop
       )

       if "%1" == "--all" (
          echo --all argument has been deprecated and is no longer necessary
          set arg-do-glslang=1
          set arg-use-implicit-component-list=0
          echo Building glslang ^(%1^)
          shift
          goto:parameterLoop
       )

       echo.
       echo Unrecognized option "%1"
       echo.
       echo usage: update_external_sources.bat [options]
       echo.
       echo   Available options:
       echo     -g ^| --glslang      enable glslang component
       echo     --all               enable all components
       echo     --no-sync           skip sync from git
       echo     --no-build          skip build
       echo.
       echo   If any component enables are provided, only those components are enabled.
       echo   If no component enables are provided, all components are enabled.
       echo.
       echo   Sync uses git to pull a specific revision.
       echo   Build configures CMake, builds Release and Debug.


       goto:error

    :parameterContinue

    if %arg-use-implicit-component-list% equ 1 (
       echo Building glslang
       set arg-do-glslang=1
    )

    set sync-glslang=0
    set build-glslang=0
    set check-glslang-build-dependencies=0

    if %arg-do-glslang% equ 1 (
       if %arg-no-sync% equ 0 (
          set sync-glslang=1
       )
       if %arg-no-build% equ 0 (
          set check-glslang-build-dependencies=1
          set build-glslang=1
       )
    )

    REM this is a debugging aid that can be enabled while debugging command-line parsing
    if 0 equ 1 (
       set arg
       set sync-glslang
       set build-glslang
       set check-glslang-build-dependencies
       goto:error
    )

 REM // ======== end Parameter parsing ======== //


 REM // ======== Dependency checking ======== //
    REM git is required for all paths
    for %%X in (git.exe) do (set FOUND=%%~$PATH:X)
    if not defined FOUND (
       echo Dependency check failed:
       echo   git.exe not found
       echo   Git for Windows can be downloaded here:  https://git-scm.com/download/win
       echo   Install and ensure git.exe makes it into your PATH
       set errorCode=1
    )

    if %check-glslang-build-dependencies% equ 1 (
       for %%X in (cmake.exe) do (set FOUND=%%~$PATH:X)
       if not defined FOUND (
          echo Dependency check failed:
          echo   cmake.exe not found
          echo   Get CMake for Windows here:  http://www.cmake.org/cmake/resources/software.html
          echo   Install and ensure each makes it into your PATH, default is "C:\Program Files (x86)\CMake\bin"
          set errorCode=1
       )
    )


    REM goto:main

 REM // ======== end Dependency checking ======== //

 :main

 if %errorCode% neq 0 (goto:error)

 REM Read the target versions from external file, which is shared with Linux script

 if not exist %REVISION_DIR%\glslang_giturl (
    echo.
    echo Missing glslang_giturl file!  Place it in %REVISION_DIR% with git repo URL in it.
    set errorCode=1
    goto:error
 )

 if not exist %REVISION_DIR%\glslang_revision (
    echo.
    echo Missing glslang_revision file!  Place it in %REVISION_DIR% with target version in it.
    set errorCode=1
    goto:error
 )

 set /p GLSLANG_GITURL= < %REVISION_DIR%\glslang_giturl
 set /p GLSLANG_REVISION= < %REVISION_DIR%\glslang_revision

 echo GLSLANG_GITURL=%GLSLANG_GITURL%
 echo GLSLANG_REVISION=%GLSLANG_REVISION%


 echo Creating and/or updating glslang in %BASE_DIR%

 if %sync-glslang% equ 1 (
    if not exist %GLSLANG_DIR% (
       call:create_glslang
    )
    if %errorCode% neq 0 (goto:error)
    call:update_glslang
    if %errorCode% neq 0 (goto:error)
 )

 if %build-glslang% equ 1 (
    call:build_glslang
    if %errorCode% neq 0 (goto:error)
 )

 echo.
 echo Exiting
 goto:finish

 :error
 echo.
 echo Halting due to error
 set errorCode=1
 goto:finish

 :finish
 if not "%cd%\" == "%BUILD_DIR%" ( cd %BUILD_DIR% )
 exit /b %errorCode%


 REM // ======== Functions ======== //

 :create_glslang
    echo.
    echo Creating local glslang repository %GLSLANG_DIR%)
    mkdir %GLSLANG_DIR%
    cd %GLSLANG_DIR%
    git clone %GLSLANG_GITURL% .
    git checkout %GLSLANG_REVISION%
    python.exe .\update_glslang_sources.py
    if not exist %GLSLANG_DIR%\SPIRV (
        echo glslang source download failed!
        set errorCode=1
    )
 goto:eof

 :update_glslang
    echo.
    echo Updating %GLSLANG_DIR%
    cd %GLSLANG_DIR%
    git fetch --all
    git checkout %GLSLANG_REVISION%
    python.exe .\update_glslang_sources.py
 goto:eof

 :build_glslang
    echo.
    echo Building %GLSLANG_DIR%
    cd  %GLSLANG_DIR%

    if not exist build32 (
        mkdir build32
    )
    if not exist build (
        mkdir build
    )

    echo Making 32-bit glslang
    echo *************************

    set GLSLANG_BUILD_DIR=%GLSLANG_DIR%\build32
    cd %GLSLANG_BUILD_DIR%

    echo Generating 32-bit Glslang CMake files for Visual Studio %VS_VERSION% -DCMAKE_INSTALL_PREFIX=install ..
    cmake -G "Visual Studio %VS_VERSION%" -DCMAKE_INSTALL_PREFIX=install ..

    echo Building 32-bit Glslang: MSBuild INSTALL.vcxproj /p:Platform=x86 /p:Configuration=Debug
    msbuild INSTALL.vcxproj /p:Platform=x86 /p:Configuration=Debug /verbosity:quiet

    REM Check for existence of one lib, even though we should check for all results
    if not exist %GLSLANG_BUILD_DIR%\glslang\Debug\glslangd.lib (
       echo.
       echo glslang 32-bit Debug build failed!
       set errorCode=1
    )
    echo Building Glslang: MSBuild INSTALL.vcxproj /p:Platform=x86 /p:Configuration=Release
    msbuild INSTALL.vcxproj /p:Platform=x86 /p:Configuration=Release /verbosity:quiet

    REM Check for existence of one lib, even though we should check for all results
    if not exist %GLSLANG_BUILD_DIR%\glslang\Release\glslang.lib (
       echo.
       echo glslang 32-bit Release build failed!
       set errorCode=1
    )

    cd ..

    echo Making 64-bit glslang
    echo *************************
    set GLSLANG_BUILD_DIR=%GLSLANG_DIR%\build
    cd %GLSLANG_BUILD_DIR%

    echo Generating 64-bit Glslang CMake files for Visual Studio %VS_VERSION% -DCMAKE_INSTALL_PREFIX=install ..
    cmake -G "Visual Studio %VS_VERSION% Win64" -DCMAKE_INSTALL_PREFIX=install ..

    echo Building 64-bit Glslang: MSBuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Debug
    msbuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Debug /verbosity:quiet

    REM Check for existence of one lib, even though we should check for all results
    if not exist %GLSLANG_BUILD_DIR%\glslang\Debug\glslangd.lib (
        echo.
        echo glslang 64-bit Debug build failed!
        set errorCode=1
    )

    echo Building Glslang: MSBuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Release
    msbuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Release /verbosity:quiet

    REM Check for existence of one lib, even though we should check for all results
    if not exist %GLSLANG_BUILD_DIR%\glslang\Release\glslang.lib (
        echo.
        echo glslang 64-bit Release build failed!
        set errorCode=1
    )
 goto:eof
	@echo off
	REM Update source for glslang

	REM Determine the appropriate CMake strings for the current version of Visual Studio
	echo Determining VS version
	python .\scripts\determine_vs_version.py > vsversion.tmp
	set /p VS_VERSION=< vsversion.tmp
	echo Detected Visual Studio Version as %VS_VERSION%

	REM Cleanup the file we used to collect the VS version output since it's no longer needed.
	del /Q /F vsversion.tmp

	setlocal EnableDelayedExpansion
	set errorCode=0
	set BUILD_DIR=%~dp0
	set BASE_DIR="%BUILD_DIR%external"
	set REVISION_DIR="%BUILD_DIR%external_revisions"
	set GLSLANG_DIR=%BASE_DIR%\glslang

	REM // ======== Parameter parsing ======== //

	set arg-use-implicit-component-list=1
	set arg-do-glslang=0
	set arg-no-sync=0
	set arg-no-build=0

	:parameterLoop

	if "%1"=="" goto:parameterContinue

	if "%1" == "--glslang" (
	set arg-do-glslang=1
	set arg-use-implicit-component-list=0
	echo Building glslang ^(%1^)
	shift
	goto:parameterLoop
	)

	if "%1" == "-g" (
	set arg-do-glslang=1
	set arg-use-implicit-component-list=0
	echo Building glslang ^(%1^)
	shift
	goto:parameterLoop
	)

	if "%1" == "--no-sync" (
	set arg-no-sync=1
	echo Skipping sync ^(%1^)
	shift
	goto:parameterLoop
	)

	if "%1" == "--no-build" (
	set arg-no-build=1
	echo Skipping build ^(%1^)
	shift
	goto:parameterLoop
	)

	if "%1" == "--spirv-tools" (
	echo --spirv-tools argument has been deprecated and is no longer necessary
	shift
	goto:parameterLoop
	)

	if "%1" == "-s" (
	echo --s argument has been deprecated and is no longer necessary
	shift
	goto:parameterLoop
	)

	if "%1" == "--all" (
	echo --all argument has been deprecated and is no longer necessary
	set arg-do-glslang=1
	set arg-use-implicit-component-list=0
	echo Building glslang ^(%1^)
	shift
	goto:parameterLoop
	)

	echo.
	echo Unrecognized option "%1"
	echo.
	echo usage: update_external_sources.bat [options]
	echo.
	echo Available options:
	echo -g ^\| --glslang enable glslang component
	echo --all enable all components
	echo --no-sync skip sync from git
	echo --no-build skip build
	echo.
	echo If any component enables are provided, only those components are enabled.
	echo If no component enables are provided, all components are enabled.
	echo.
	echo Sync uses git to pull a specific revision.
	echo Build configures CMake, builds Release and Debug.


	goto:error

	:parameterContinue

	if %arg-use-implicit-component-list% equ 1 (
	echo Building glslang
	set arg-do-glslang=1
	)

	set sync-glslang=0
	set build-glslang=0
	set check-glslang-build-dependencies=0

	if %arg-do-glslang% equ 1 (
	if %arg-no-sync% equ 0 (
	set sync-glslang=1
	)
	if %arg-no-build% equ 0 (
	set check-glslang-build-dependencies=1
	set build-glslang=1
	)
	)

	REM this is a debugging aid that can be enabled while debugging command-line parsing
	if 0 equ 1 (
	set arg
	set sync-glslang
	set build-glslang
	set check-glslang-build-dependencies
	goto:error
	)

	REM // ======== end Parameter parsing ======== //


	REM // ======== Dependency checking ======== //
	REM git is required for all paths
	for %%X in (git.exe) do (set FOUND=%%~$PATH:X)
	if not defined FOUND (
	echo Dependency check failed:
	echo git.exe not found
	echo Git for Windows can be downloaded here: https://git-scm.com/download/win
	echo Install and ensure git.exe makes it into your PATH
	set errorCode=1
	)

	if %check-glslang-build-dependencies% equ 1 (
	for %%X in (cmake.exe) do (set FOUND=%%~$PATH:X)
	if not defined FOUND (
	echo Dependency check failed:
	echo cmake.exe not found
	echo Get CMake for Windows here: http://www.cmake.org/cmake/resources/software.html
	echo Install and ensure each makes it into your PATH, default is "C:\Program Files (x86)\CMake\bin"
	set errorCode=1
	)
	)


	REM goto:main

	REM // ======== end Dependency checking ======== //

	:main

	if %errorCode% neq 0 (goto:error)

	REM Read the target versions from external file, which is shared with Linux script

	if not exist %REVISION_DIR%\glslang_giturl (
	echo.
	echo Missing glslang_giturl file! Place it in %REVISION_DIR% with git repo URL in it.
	set errorCode=1
	goto:error
	)

	if not exist %REVISION_DIR%\glslang_revision (
	echo.
	echo Missing glslang_revision file! Place it in %REVISION_DIR% with target version in it.
	set errorCode=1
	goto:error
	)

	set /p GLSLANG_GITURL= < %REVISION_DIR%\glslang_giturl
	set /p GLSLANG_REVISION= < %REVISION_DIR%\glslang_revision

	echo GLSLANG_GITURL=%GLSLANG_GITURL%
	echo GLSLANG_REVISION=%GLSLANG_REVISION%


	echo Creating and/or updating glslang in %BASE_DIR%

	if %sync-glslang% equ 1 (
	if not exist %GLSLANG_DIR% (
	call:create_glslang
	)
	if %errorCode% neq 0 (goto:error)
	call:update_glslang
	if %errorCode% neq 0 (goto:error)
	)

	if %build-glslang% equ 1 (
	call:build_glslang
	if %errorCode% neq 0 (goto:error)
	)

	echo.
	echo Exiting
	goto:finish

	:error
	echo.
	echo Halting due to error
	set errorCode=1
	goto:finish

	:finish
	if not "%cd%\" == "%BUILD_DIR%" ( cd %BUILD_DIR% )
	exit /b %errorCode%


	REM // ======== Functions ======== //

	:create_glslang
	echo.
	echo Creating local glslang repository %GLSLANG_DIR%)
	mkdir %GLSLANG_DIR%
	cd %GLSLANG_DIR%
	git clone %GLSLANG_GITURL% .
	git checkout %GLSLANG_REVISION%
	python.exe .\update_glslang_sources.py
	if not exist %GLSLANG_DIR%\SPIRV (
	echo glslang source download failed!
	set errorCode=1
	)
	goto:eof

	:update_glslang
	echo.
	echo Updating %GLSLANG_DIR%
	cd %GLSLANG_DIR%
	git fetch --all
	git checkout %GLSLANG_REVISION%
	python.exe .\update_glslang_sources.py
	goto:eof

	:build_glslang
	echo.
	echo Building %GLSLANG_DIR%
	cd %GLSLANG_DIR%

	if not exist build32 (
	mkdir build32
	)
	if not exist build (
	mkdir build
	)

	echo Making 32-bit glslang
	echo *************************

	set GLSLANG_BUILD_DIR=%GLSLANG_DIR%\build32
	cd %GLSLANG_BUILD_DIR%

	echo Generating 32-bit Glslang CMake files for Visual Studio %VS_VERSION% -DCMAKE_INSTALL_PREFIX=install ..
	cmake -G "Visual Studio %VS_VERSION%" -DCMAKE_INSTALL_PREFIX=install ..

	echo Building 32-bit Glslang: MSBuild INSTALL.vcxproj /p:Platform=x86 /p:Configuration=Debug
	msbuild INSTALL.vcxproj /p:Platform=x86 /p:Configuration=Debug /verbosity:quiet

	REM Check for existence of one lib, even though we should check for all results
	if not exist %GLSLANG_BUILD_DIR%\glslang\Debug\glslangd.lib (
	echo.
	echo glslang 32-bit Debug build failed!
	set errorCode=1
	)
	echo Building Glslang: MSBuild INSTALL.vcxproj /p:Platform=x86 /p:Configuration=Release
	msbuild INSTALL.vcxproj /p:Platform=x86 /p:Configuration=Release /verbosity:quiet

	REM Check for existence of one lib, even though we should check for all results
	if not exist %GLSLANG_BUILD_DIR%\glslang\Release\glslang.lib (
	echo.
	echo glslang 32-bit Release build failed!
	set errorCode=1
	)

	cd ..

	echo Making 64-bit glslang
	echo *************************
	set GLSLANG_BUILD_DIR=%GLSLANG_DIR%\build
	cd %GLSLANG_BUILD_DIR%

	echo Generating 64-bit Glslang CMake files for Visual Studio %VS_VERSION% -DCMAKE_INSTALL_PREFIX=install ..
	cmake -G "Visual Studio %VS_VERSION% Win64" -DCMAKE_INSTALL_PREFIX=install ..

	echo Building 64-bit Glslang: MSBuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Debug
	msbuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Debug /verbosity:quiet

	REM Check for existence of one lib, even though we should check for all results
	if not exist %GLSLANG_BUILD_DIR%\glslang\Debug\glslangd.lib (
	echo.
	echo glslang 64-bit Debug build failed!
	set errorCode=1
	)

	echo Building Glslang: MSBuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Release
	msbuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Release /verbosity:quiet

	REM Check for existence of one lib, even though we should check for all results
	if not exist %GLSLANG_BUILD_DIR%\glslang\Release\glslang.lib (
	echo.
	echo glslang 64-bit Release build failed!
	set errorCode=1
	)
	goto:eof