set PROTOBUF_VER=21.7

set CMAKE_NAME=cmake-3.3.2-win32-x86

if not exist "protobuf-%PROTOBUF_VER%\build\Release\" (

call :installProto || exit /b 1

)

echo Compile gRPC-Java with something like:

echo -PtargetArch=x86_32 -PvcProtobufLibs=%cd%\protobuf-%PROTOBUF_VER%\build\Release -PvcProtobufInclude=%cd%\protobuf-%PROTOBUF_VER%\build\include

goto :eof

:installProto

where /q cmake

if not ERRORLEVEL 1 goto :hasCmake

if not exist "%CMAKE_NAME%" (

call :installCmake || exit /b 1

)

set PATH=%PATH%;%cd%\%CMAKE_NAME%\bin

:hasCmake

powershell -command "$ErrorActionPreference = 'stop'; & { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 ; iwr https://github.com/google/protobuf/archive/v%PROTOBUF_VER%.zip -OutFile protobuf.zip }" || exit /b 1

powershell -command "$ErrorActionPreference = 'stop'; & { Add-Type -AssemblyName System.IO.Compression.FileSystem; [System.IO.Compression.ZipFile]::ExtractToDirectory('protobuf.zip', '.') }" || exit /b 1

del protobuf.zip

mkdir protobuf-%PROTOBUF_VER%\build

pushd protobuf-%PROTOBUF_VER%\build

powershell -command "(Get-Content ..\cmake\extract_includes.bat.in) -replace '\.\.\\', '' | Out-File -encoding ascii ..\cmake\extract_includes.bat.in"

if "%PLATFORM%" == "X64" (

@rem Note the space

SET CMAKE_VSARCH= Win64

) else (

SET CMAKE_VSARCH=

)

cmake -Dprotobuf_BUILD_TESTS=OFF -G "Visual Studio %VisualStudioVersion:~0,2%%CMAKE_VSARCH%" .. || exit /b 1

msbuild /maxcpucount /p:Configuration=Release /verbosity:minimal libprotoc.vcxproj || exit /b 1

call extract_includes.bat || exit /b 1

goto :eof

:installCmake

powershell -command "$ErrorActionPreference = 'stop'; & { iwr https://cmake.org/files/v3.3/%CMAKE_NAME%.zip -OutFile cmake.zip }" || exit /b 1

powershell -command "$ErrorActionPreference = 'stop'; & { Add-Type -AssemblyName System.IO.Compression.FileSystem; [System.IO.Compression.ZipFile]::ExtractToDirectory('cmake.zip', '.') }" || exit /b 1

del cmake.zip

goto :eof