win-setup-qt-env.bat

@ECHO OFF
TITLE Qt command line environment
CLS
REM Usage: %comspec% /k "path_of_this_file" arch
REM Eg: %comspec% /k "C:\Qt\Qt5.12.0\5.12.0\msvc2017\win-setup-qt-env.bat" x64
SET "_ARCH=%1"
IF /I "%_ARCH%" == "" SET "_ARCH=x86"
SET _VS_DEV_CMD_PATH=
SET _VS_2017_PATH=
FOR /f "delims=" %%A IN ('"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -property installationPath -latest -requires Microsoft.Component.MSBuild Microsoft.VisualStudio.Component.VC.Tools.x86.x64') DO SET _VS_2017_PATH=%%A
SET _VS_DEV_CMD_PATH=%_VS_2017_PATH%\VC\Auxiliary\Build\vcvarsall.bat
IF NOT EXIST "%_VS_DEV_CMD_PATH%" (
    ECHO Cannot find [vcvarsall.bat], if you did't install vs in it's default location, please change this script
    PAUSE
    EXIT /B
)
CALL "%_VS_DEV_CMD_PATH%" %_ARCH%
SET "_QT_DIR=%~dp0"
IF NOT EXIST "%_QT_DIR%bin\qmake.exe" SET "_QT_DIR=%~dp0.."
IF NOT EXIST "%_QT_DIR%\bin\qmake.exe" SET "_QT_DIR=%2"
IF NOT EXIST "%_QT_DIR%\bin\qmake.exe" (
    ECHO [ERROR] Cannot find Qt directory!
    PAUSE
    EXIT /B
)
IF EXIST "%_QT_DIR%\bin\qtenv2.bat" (
    CALL "%_QT_DIR%\bin\qtenv2.bat"
) ELSE (
    SET "PATH=%_QT_DIR%\bin;%_QT_DIR%;%PATH%"
)
CD /D "%_QT_DIR%"
CLS
ECHO =====================================================
ECHO =   Qt command line environment(%_ARCH%) is ready       =
ECHO =====================================================