github.com/gidoBOSSftw5731/go/src@v0.0.0-20210226122457-d24b0edbf019/make.bat (about) 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. 42 if x%1==x--no-local goto nolocal 43 if x%2==x--no-local goto nolocal 44 if x%3==x--no-local goto nolocal 45 if x%4==x--no-local goto nolocal 46 setlocal 47 :nolocal 48 49 set GOENV=off 50 set GOBUILDFAIL=0 51 set GOFLAGS= 52 set GO111MODULE= 53 54 if exist make.bat goto ok 55 echo Must run make.bat from Go src directory. 56 goto fail 57 :ok 58 59 :: Clean old generated file that will cause problems in the build. 60 del /F ".\pkg\runtime\runtime_defs.go" 2>NUL 61 62 :: Set GOROOT for build. 63 cd .. 64 set GOROOT_TEMP=%CD% 65 set GOROOT= 66 cd src 67 set vflag= 68 if x%1==x-v set vflag=-v 69 if x%2==x-v set vflag=-v 70 if x%3==x-v set vflag=-v 71 if x%4==x-v set vflag=-v 72 73 if not exist ..\bin\tool mkdir ..\bin\tool 74 75 :: Calculating GOROOT_BOOTSTRAP 76 if not "x%GOROOT_BOOTSTRAP%"=="x" goto bootstrapset 77 for /f "tokens=*" %%g in ('where go 2^>nul') do ( 78 if "x%GOROOT_BOOTSTRAP%"=="x" ( 79 for /f "tokens=*" %%i in ('%%g env GOROOT 2^>nul') do ( 80 if /I not "%%i"=="%GOROOT_TEMP%" ( 81 set GOROOT_BOOTSTRAP=%%i 82 ) 83 ) 84 ) 85 ) 86 if "x%GOROOT_BOOTSTRAP%"=="x" set GOROOT_BOOTSTRAP=%HOMEDRIVE%%HOMEPATH%\Go1.4 87 88 :bootstrapset 89 if not exist "%GOROOT_BOOTSTRAP%\bin\go.exe" goto bootstrapfail 90 set GOROOT=%GOROOT_TEMP% 91 set GOROOT_TEMP= 92 93 echo Building Go cmd/dist using %GOROOT_BOOTSTRAP% 94 if x%vflag==x-v echo cmd/dist 95 setlocal 96 set GOROOT=%GOROOT_BOOTSTRAP% 97 set GOOS= 98 set GOARCH= 99 set GOBIN= 100 set GO111MODULE=off 101 "%GOROOT_BOOTSTRAP%\bin\go.exe" build -o cmd\dist\dist.exe .\cmd\dist 102 endlocal 103 if errorlevel 1 goto fail 104 .\cmd\dist\dist.exe env -w -p >env.bat 105 if errorlevel 1 goto fail 106 call env.bat 107 del env.bat 108 if x%vflag==x-v echo. 109 110 if x%1==x--dist-tool goto copydist 111 if x%2==x--dist-tool goto copydist 112 if x%3==x--dist-tool goto copydist 113 if x%4==x--dist-tool goto copydist 114 115 set buildall=-a 116 if x%1==x--no-clean set buildall= 117 if x%2==x--no-clean set buildall= 118 if x%3==x--no-clean set buildall= 119 if x%4==x--no-clean set buildall= 120 if x%1==x--no-banner set buildall=%buildall% --no-banner 121 if x%2==x--no-banner set buildall=%buildall% --no-banner 122 if x%3==x--no-banner set buildall=%buildall% --no-banner 123 if x%4==x--no-banner set buildall=%buildall% --no-banner 124 125 :: Run dist bootstrap to complete make.bash. 126 :: Bootstrap installs a proper cmd/dist, built with the new toolchain. 127 :: Throw ours, built with Go 1.4, away after bootstrap. 128 .\cmd\dist\dist.exe bootstrap %vflag% %buildall% 129 if errorlevel 1 goto fail 130 del .\cmd\dist\dist.exe 131 goto end 132 133 :: DO NOT ADD ANY NEW CODE HERE. 134 :: The bootstrap+del above are the final step of make.bat. 135 :: If something must be added, add it to cmd/dist's cmdbootstrap, 136 :: to avoid needing three copies in three different shell languages 137 :: (make.bash, make.bat, make.rc). 138 139 :copydist 140 mkdir "%GOTOOLDIR%" 2>NUL 141 copy cmd\dist\dist.exe "%GOTOOLDIR%\" 142 goto end 143 144 :bootstrapfail 145 echo ERROR: Cannot find %GOROOT_BOOTSTRAP%\bin\go.exe 146 echo Set GOROOT_BOOTSTRAP to a working Go tree ^>= Go 1.4. 147 148 :fail 149 set GOBUILDFAIL=1 150 if x%GOBUILDEXIT%==x1 exit %GOBUILDFAIL% 151 152 :end