-:: Copyright 2012 The Go Authors. All rights reserved.
-:: Use of this source code is governed by a BSD-style
-:: license that can be found in the LICENSE file.
-
-:: Environment variables that control make.bat:
-::
-:: GOROOT_FINAL: The expected final Go root, baked into binaries.
-:: The default is the location of the Go tree during the build.
-::
-:: GOHOSTARCH: The architecture for host tools (compilers and
-:: binaries). Binaries of this type must be executable on the current
-:: system, so the only common reason to set this is to set
-:: GOHOSTARCH=386 on an amd64 machine.
-::
-:: GOARCH: The target architecture for installed packages and tools.
-::
-:: GOOS: The target operating system for installed packages and tools.
-::
-:: GO_GCFLAGS: Additional go tool compile arguments to use when
-:: building the packages and commands.
-::
-:: GO_LDFLAGS: Additional go tool link arguments to use when
-:: building the commands.
-::
-:: CGO_ENABLED: Controls cgo usage during the build. Set it to 1
-:: to include all cgo related files, .c and .go file with "cgo"
-:: build directive, in the build. Set it to 0 to ignore them.
-::
-:: CC: Command line to run to compile C code for GOHOSTARCH.
-:: Default is "gcc".
-::
-:: CC_FOR_TARGET: Command line to run compile C code for GOARCH.
-:: This is used by cgo. Default is CC.
-::
-:: FC: Command line to run to compile Fortran code.
-:: This is used by cgo. Default is "gfortran".
-
-@echo off
-
-:: Keep environment variables within this script
-:: unless invoked with --no-local.
-if x%1==x--no-local goto nolocal
-if x%2==x--no-local goto nolocal
-if x%3==x--no-local goto nolocal
-if x%4==x--no-local goto nolocal
-setlocal
-:nolocal
-
-set GOENV=off
-set GOBUILDFAIL=0
-set GOFLAGS=
-set GO111MODULE=
-
-if exist make.bat goto ok
-echo Must run make.bat from Go src directory.
-goto fail
-:ok
-
-:: Clean old generated file that will cause problems in the build.
-del /F ".\pkg\runtime\runtime_defs.go" 2>NUL
-
-:: Set GOROOT for build.
-cd ..
-set GOROOT=%CD%
-cd src
-set vflag=
-if x%1==x-v set vflag=-v
-if x%2==x-v set vflag=-v
-if x%3==x-v set vflag=-v
-if x%4==x-v set vflag=-v
-
-if not exist ..\bin\tool mkdir ..\bin\tool
-if "x%GOROOT_BOOTSTRAP%"=="x" set GOROOT_BOOTSTRAP=%HOMEDRIVE%%HOMEPATH%\Go1.4
-if not exist "%GOROOT_BOOTSTRAP%\bin\go.exe" goto bootstrapfail
-echo Building Go cmd/dist using %GOROOT_BOOTSTRAP%
-if x%vflag==x-v echo cmd/dist
-setlocal
-set GOROOT=%GOROOT_BOOTSTRAP%
-set GOOS=
-set GOARCH=
-set GOBIN=
-set GO111MODULE=off
-"%GOROOT_BOOTSTRAP%\bin\go.exe" build -o cmd\dist\dist.exe .\cmd\dist
-endlocal
-if errorlevel 1 goto fail
-.\cmd\dist\dist.exe env -w -p >env.bat
-if errorlevel 1 goto fail
-call env.bat
-del env.bat
-if x%vflag==x-v echo.
-
-if x%1==x--dist-tool goto copydist
-if x%2==x--dist-tool goto copydist
-if x%3==x--dist-tool goto copydist
-if x%4==x--dist-tool goto copydist
-
-set buildall=-a
-if x%1==x--no-clean set buildall=
-if x%2==x--no-clean set buildall=
-if x%3==x--no-clean set buildall=
-if x%4==x--no-clean set buildall=
-if x%1==x--no-banner set buildall=%buildall% --no-banner
-if x%2==x--no-banner set buildall=%buildall% --no-banner
-if x%3==x--no-banner set buildall=%buildall% --no-banner
-if x%4==x--no-banner set buildall=%buildall% --no-banner
-
-:: Run dist bootstrap to complete make.bash.
-:: Bootstrap installs a proper cmd/dist, built with the new toolchain.
-:: Throw ours, built with Go 1.4, away after bootstrap.
-.\cmd\dist\dist.exe bootstrap %vflag% %buildall%
-if errorlevel 1 goto fail
-del .\cmd\dist\dist.exe
-goto end
-
-:: DO NOT ADD ANY NEW CODE HERE.
-:: The bootstrap+del above are the final step of make.bat.
-:: If something must be added, add it to cmd/dist's cmdbootstrap,
-:: to avoid needing three copies in three different shell languages
-:: (make.bash, make.bat, make.rc).
-
-:copydist
-mkdir "%GOTOOLDIR%" 2>NUL
-copy cmd\dist\dist.exe "%GOTOOLDIR%\"
-goto end
-
-:bootstrapfail
-echo ERROR: Cannot find %GOROOT_BOOTSTRAP%\bin\go.exe
-echo Set GOROOT_BOOTSTRAP to a working Go tree ^>= Go 1.4.
-
-:fail
-set GOBUILDFAIL=1
-if x%GOBUILDEXIT%==x1 exit %GOBUILDFAIL%
-
-:end
+:: Copyright 2012 The Go Authors. All rights reserved.\r
+:: Use of this source code is governed by a BSD-style\r
+:: license that can be found in the LICENSE file.\r
+\r
+:: Environment variables that control make.bat:\r
+::\r
+:: GOROOT_FINAL: The expected final Go root, baked into binaries.\r
+:: The default is the location of the Go tree during the build.\r
+::\r
+:: GOHOSTARCH: The architecture for host tools (compilers and\r
+:: binaries). Binaries of this type must be executable on the current\r
+:: system, so the only common reason to set this is to set\r
+:: GOHOSTARCH=386 on an amd64 machine.\r
+::\r
+:: GOARCH: The target architecture for installed packages and tools.\r
+::\r
+:: GOOS: The target operating system for installed packages and tools.\r
+::\r
+:: GO_GCFLAGS: Additional go tool compile arguments to use when\r
+:: building the packages and commands.\r
+::\r
+:: GO_LDFLAGS: Additional go tool link arguments to use when\r
+:: building the commands.\r
+::\r
+:: CGO_ENABLED: Controls cgo usage during the build. Set it to 1\r
+:: to include all cgo related files, .c and .go file with "cgo"\r
+:: build directive, in the build. Set it to 0 to ignore them.\r
+::\r
+:: CC: Command line to run to compile C code for GOHOSTARCH.\r
+:: Default is "gcc".\r
+::\r
+:: CC_FOR_TARGET: Command line to run compile C code for GOARCH.\r
+:: This is used by cgo. Default is CC.\r
+::\r
+:: FC: Command line to run to compile Fortran code.\r
+:: This is used by cgo. Default is "gfortran".\r
+\r
+@echo off\r
+\r
+:: Keep environment variables within this script\r
+:: unless invoked with --no-local.\r
+if x%1==x-no-local goto nolocal\r
+if x%2==x-no-local goto nolocal\r
+if x%3==x-no-local goto nolocal\r
+if x%4==x-no-local goto nolocal\r
+if x%1==x--no-local goto nolocal\r
+if x%2==x--no-local goto nolocal\r
+if x%3==x--no-local goto nolocal\r
+if x%4==x--no-local goto nolocal\r
+setlocal\r
+:nolocal\r
+\r
+set GOBUILDFAIL=0\r
+\r
+if exist make.bat goto ok\r
+echo Must run make.bat from Go src directory.\r
+goto fail\r
+:ok\r
+\r
+:: Clean old generated file that will cause problems in the build.\r
+del /F ".\pkg\runtime\runtime_defs.go" 2>NUL\r
+\r
+:: Set GOROOT for build.\r
+cd ..\r
+set GOROOT_TEMP=%CD%\r
+set GOROOT=\r
+cd src\r
+set vflag=\r
+if x%1==x-v set vflag=-v\r
+if x%2==x-v set vflag=-v\r
+if x%3==x-v set vflag=-v\r
+if x%4==x-v set vflag=-v\r
+\r
+if not exist ..\bin\tool mkdir ..\bin\tool\r
+\r
+:: Calculating GOROOT_BOOTSTRAP\r
+if not "x%GOROOT_BOOTSTRAP%"=="x" goto bootstrapset\r
+for /f "tokens=*" %%g in ('where go 2^>nul') do (\r
+ if "x%GOROOT_BOOTSTRAP%"=="x" (\r
+ setlocal\r
+ call :nogoenv\r
+ for /f "tokens=*" %%i in ('"%%g" env GOROOT 2^>nul') do (\r
+ endlocal\r
+ if /I not "%%i"=="%GOROOT_TEMP%" (\r
+ set GOROOT_BOOTSTRAP=%%i\r
+ )\r
+ )\r
+ )\r
+)\r
+\r
+set bootgo=1.20.6\r
+if "x%GOROOT_BOOTSTRAP%"=="x" if exist "%HOMEDRIVE%%HOMEPATH%\go%bootgo%" set GOROOT_BOOTSTRAP=%HOMEDRIVE%%HOMEPATH%\go%bootgo%\r
+if "x%GOROOT_BOOTSTRAP%"=="x" if exist "%HOMEDRIVE%%HOMEPATH%\sdk\go%bootgo%" set GOROOT_BOOTSTRAP=%HOMEDRIVE%%HOMEPATH%\sdk\go%bootgo%\r
+if "x%GOROOT_BOOTSTRAP%"=="x" set GOROOT_BOOTSTRAP=%HOMEDRIVE%%HOMEPATH%\Go1.4\r
+\r
+:bootstrapset\r
+if not exist "%GOROOT_BOOTSTRAP%\bin\go.exe" goto bootstrapfail\r
+set GOROOT=%GOROOT_TEMP%\r
+set GOROOT_TEMP=\r
+\r
+setlocal\r
+call :nogoenv\r
+for /f "tokens=*" %%g IN ('"%GOROOT_BOOTSTRAP%\bin\go" version') do (set GOROOT_BOOTSTRAP_VERSION=%%g)\r
+set GOROOT_BOOTSTRAP_VERSION=%GOROOT_BOOTSTRAP_VERSION:go version =%\r
+echo Building Go cmd/dist using %GOROOT_BOOTSTRAP%. (%GOROOT_BOOTSTRAP_VERSION%)\r
+if x%vflag==x-v echo cmd/dist\r
+set GOROOT=%GOROOT_BOOTSTRAP%\r
+set GOBIN=\r
+"%GOROOT_BOOTSTRAP%\bin\go.exe" build -o cmd\dist\dist.exe .\cmd\dist\r
+endlocal\r
+if errorlevel 1 goto fail\r
+.\cmd\dist\dist.exe env -w -p >env.bat\r
+if errorlevel 1 goto fail\r
+call .\env.bat\r
+del env.bat\r
+if x%vflag==x-v echo.\r
+\r
+if x%1==x-dist-tool goto copydist\r
+if x%2==x-dist-tool goto copydist\r
+if x%3==x-dist-tool goto copydist\r
+if x%4==x-dist-tool goto copydist\r
+if x%1==x--dist-tool goto copydist\r
+if x%2==x--dist-tool goto copydist\r
+if x%3==x--dist-tool goto copydist\r
+if x%4==x--dist-tool goto copydist\r
+\r
+set bootstrapflags=\r
+if x%1==x-no-clean set bootstrapflags=-no-clean\r
+if x%2==x-no-clean set bootstrapflags=-no-clean\r
+if x%3==x-no-clean set bootstrapflags=-no-clean\r
+if x%4==x-no-clean set bootstrapflags=-no-clean\r
+if x%1==x--no-clean set bootstrapflags=-no-clean\r
+if x%2==x--no-clean set bootstrapflags=-no-clean\r
+if x%3==x--no-clean set bootstrapflags=-no-clean\r
+if x%4==x--no-clean set bootstrapflags=-no-clean\r
+if x%1==x-no-banner set bootstrapflags=%bootstrapflags% -no-banner\r
+if x%2==x-no-banner set bootstrapflags=%bootstrapflags% -no-banner\r
+if x%3==x-no-banner set bootstrapflags=%bootstrapflags% -no-banner\r
+if x%4==x-no-banner set bootstrapflags=%bootstrapflags% -no-banner\r
+if x%1==x--no-banner set bootstrapflags=%bootstrapflags% -no-banner\r
+if x%2==x--no-banner set bootstrapflags=%bootstrapflags% -no-banner\r
+if x%3==x--no-banner set bootstrapflags=%bootstrapflags% -no-banner\r
+if x%4==x--no-banner set bootstrapflags=%bootstrapflags% -no-banner\r
+if x%1==x-distpack set bootstrapflags=%bootstrapflags% -distpack\r
+if x%2==x-distpack set bootstrapflags=%bootstrapflags% -distpack\r
+if x%3==x-distpack set bootstrapflags=%bootstrapflags% -distpack\r
+if x%4==x-distpack set bootstrapflags=%bootstrapflags% -distpack\r
+if x%1==x--distpack set bootstrapflags=%bootstrapflags% -distpack\r
+if x%2==x--distpack set bootstrapflags=%bootstrapflags% -distpack\r
+if x%3==x--distpack set bootstrapflags=%bootstrapflags% -distpack\r
+if x%4==x--distpack set bootstrapflags=%bootstrapflags% -distpack\r
+\r
+:: Run dist bootstrap to complete make.bash.\r
+:: Bootstrap installs a proper cmd/dist, built with the new toolchain.\r
+:: Throw ours, built with the bootstrap toolchain, away after bootstrap.\r
+.\cmd\dist\dist.exe bootstrap -a %vflag% %bootstrapflags%\r
+if errorlevel 1 goto fail\r
+del .\cmd\dist\dist.exe\r
+goto :eof\r
+\r
+:: DO NOT ADD ANY NEW CODE HERE.\r
+:: The bootstrap+del above are the final step of make.bat.\r
+:: If something must be added, add it to cmd/dist's cmdbootstrap,\r
+:: to avoid needing three copies in three different shell languages\r
+:: (make.bash, make.bat, make.rc).\r
+\r
+:copydist\r
+mkdir "%GOTOOLDIR%" 2>NUL\r
+copy cmd\dist\dist.exe "%GOTOOLDIR%\"\r
+goto :eof\r
+\r
+:nogoenv\r
+set GO111MODULE=off\r
+set GOENV=off\r
+set GOOS=\r
+set GOARCH=\r
+set GOEXPERIMENT=\r
+set GOFLAGS=\r
+goto :eof\r
+\r
+:bootstrapfail\r
+echo ERROR: Cannot find %GOROOT_BOOTSTRAP%\bin\go.exe\r
+echo Set GOROOT_BOOTSTRAP to a working Go tree ^>= Go %bootgo%.\r
+\r
+:fail\r
+set GOBUILDFAIL=1\r
+if x%GOBUILDEXIT%==x1 exit %GOBUILDFAIL%\r