Text file src/make.bat

Documentation: Index

     1:: Copyright 2012 The Go Authors. All rights reserved.
     2:: Use of this source code is governed by a BSD-style
     3:: license that can be found in the LICENSE file.
     4
     5:: Environment variables that control make.bat:
     6::
     7:: GOROOT_FINAL: The expected final Go root, baked into binaries.
     8:: The default is the location of the Go tree during the build.
     9::
    10:: GOHOSTARCH: The architecture for host tools (compilers and
    11:: binaries).  Binaries of this type must be executable on the current
    12:: system, so the only common reason to set this is to set
    13:: GOHOSTARCH=386 on an amd64 machine.
    14::
    15:: GOARCH: The target architecture for installed packages and tools.
    16::
    17:: GOOS: The target operating system for installed packages and tools.
    18::
    19:: GO_GCFLAGS: Additional go tool compile arguments to use when
    20:: building the packages and commands.
    21::
    22:: GO_LDFLAGS: Additional go tool link arguments to use when
    23:: building the commands.
    24::
    25:: CGO_ENABLED: Controls cgo usage during the build. Set it to 1
    26:: to include all cgo related files, .c and .go file with "cgo"
    27:: build directive, in the build. Set it to 0 to ignore them.
    28::
    29:: CC: Command line to run to compile C code for GOHOSTARCH.
    30:: Default is "gcc".
    31::
    32:: CC_FOR_TARGET: Command line to run compile C code for GOARCH.
    33:: This is used by cgo. Default is CC.
    34::
    35:: FC: Command line to run to compile Fortran code.
    36:: This is used by cgo. Default is "gfortran".
    37
    38@echo off
    39
    40:: Keep environment variables within this script
    41:: unless invoked with --no-local.
    42if x%1==x--no-local goto nolocal
    43if x%2==x--no-local goto nolocal
    44if x%3==x--no-local goto nolocal
    45if x%4==x--no-local goto nolocal
    46setlocal
    47:nolocal
    48
    49set GOENV=off
    50set GOBUILDFAIL=0
    51set GOFLAGS=
    52set GO111MODULE=
    53
    54if exist make.bat goto ok
    55echo Must run make.bat from Go src directory.
    56goto fail
    57:ok
    58
    59:: Clean old generated file that will cause problems in the build.
    60del /F ".\pkg\runtime\runtime_defs.go" 2>NUL
    61
    62:: Set GOROOT for build.
    63cd ..
    64set GOROOT=%CD%
    65cd src
    66set vflag=
    67if x%1==x-v set vflag=-v
    68if x%2==x-v set vflag=-v
    69if x%3==x-v set vflag=-v
    70if x%4==x-v set vflag=-v
    71
    72if not exist ..\bin\tool mkdir ..\bin\tool
    73if "x%GOROOT_BOOTSTRAP%"=="x" set GOROOT_BOOTSTRAP=%HOMEDRIVE%%HOMEPATH%\Go1.4
    74if not exist "%GOROOT_BOOTSTRAP%\bin\go.exe" goto bootstrapfail
    75echo Building Go cmd/dist using %GOROOT_BOOTSTRAP%
    76if x%vflag==x-v echo cmd/dist
    77setlocal
    78set GOROOT=%GOROOT_BOOTSTRAP%
    79set GOOS=
    80set GOARCH=
    81set GOBIN=
    82set GO111MODULE=off
    83"%GOROOT_BOOTSTRAP%\bin\go.exe" build -o cmd\dist\dist.exe .\cmd\dist
    84endlocal
    85if errorlevel 1 goto fail
    86.\cmd\dist\dist.exe env -w -p >env.bat
    87if errorlevel 1 goto fail
    88call env.bat
    89del env.bat
    90if x%vflag==x-v echo.
    91
    92if x%1==x--dist-tool goto copydist
    93if x%2==x--dist-tool goto copydist
    94if x%3==x--dist-tool goto copydist
    95if x%4==x--dist-tool goto copydist
    96
    97set buildall=-a
    98if x%1==x--no-clean set buildall=
    99if x%2==x--no-clean set buildall=
   100if x%3==x--no-clean set buildall=
   101if x%4==x--no-clean set buildall=
   102if x%1==x--no-banner set buildall=%buildall% --no-banner
   103if x%2==x--no-banner set buildall=%buildall% --no-banner
   104if x%3==x--no-banner set buildall=%buildall% --no-banner
   105if x%4==x--no-banner set buildall=%buildall% --no-banner
   106
   107:: Run dist bootstrap to complete make.bash.
   108:: Bootstrap installs a proper cmd/dist, built with the new toolchain.
   109:: Throw ours, built with Go 1.4, away after bootstrap.
   110.\cmd\dist\dist.exe bootstrap %vflag% %buildall%
   111if errorlevel 1 goto fail
   112del .\cmd\dist\dist.exe
   113goto end
   114
   115:: DO NOT ADD ANY NEW CODE HERE.
   116:: The bootstrap+del above are the final step of make.bat.
   117:: If something must be added, add it to cmd/dist's cmdbootstrap,
   118:: to avoid needing three copies in three different shell languages
   119:: (make.bash, make.bat, make.rc).
   120
   121:copydist
   122mkdir "%GOTOOLDIR%" 2>NUL
   123copy cmd\dist\dist.exe "%GOTOOLDIR%\"
   124goto end
   125
   126:bootstrapfail
   127echo ERROR: Cannot find %GOROOT_BOOTSTRAP%\bin\go.exe
   128echo Set GOROOT_BOOTSTRAP to a working Go tree ^>= Go 1.4.
   129
   130:fail
   131set GOBUILDFAIL=1
   132if x%GOBUILDEXIT%==x1 exit %GOBUILDFAIL%
   133
   134:end

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