github.com/c9s/go@v0.0.0-20180120015821-984e81f64e0c/src/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 GOBUILDFAIL=0 50 51 if exist make.bat goto ok 52 echo Must run make.bat from Go src directory. 53 goto fail 54 :ok 55 56 :: Clean old generated file that will cause problems in the build. 57 del /F ".\pkg\runtime\runtime_defs.go" 2>NUL 58 59 :: Set GOROOT for build. 60 cd .. 61 set GOROOT=%CD% 62 cd src 63 set vflag= 64 if x%1==x-v set vflag=-v 65 if x%2==x-v set vflag=-v 66 if x%3==x-v set vflag=-v 67 if x%4==x-v set vflag=-v 68 69 if not exist ..\bin\tool mkdir ..\bin\tool 70 if "x%GOROOT_BOOTSTRAP%"=="x" set GOROOT_BOOTSTRAP=%HOMEDRIVE%%HOMEPATH%\Go1.4 71 if not exist "%GOROOT_BOOTSTRAP%\bin\go.exe" goto bootstrapfail 72 echo Building Go cmd/dist using %GOROOT_BOOTSTRAP% 73 if x%vflag==x-v echo cmd/dist 74 setlocal 75 set GOROOT=%GOROOT_BOOTSTRAP% 76 set GOOS= 77 set GOARCH= 78 set GOBIN= 79 "%GOROOT_BOOTSTRAP%\bin\go" build -o cmd\dist\dist.exe .\cmd\dist 80 endlocal 81 if errorlevel 1 goto fail 82 .\cmd\dist\dist env -w -p >env.bat 83 if errorlevel 1 goto fail 84 call env.bat 85 del env.bat 86 if x%vflag==x-v echo. 87 88 if x%1==x--dist-tool goto copydist 89 if x%2==x--dist-tool goto copydist 90 if x%3==x--dist-tool goto copydist 91 if x%4==x--dist-tool goto copydist 92 93 set buildall=-a 94 if x%1==x--no-clean set buildall= 95 if x%2==x--no-clean set buildall= 96 if x%3==x--no-clean set buildall= 97 if x%4==x--no-clean set buildall= 98 if x%1==x--no-banner set buildall=%buildall% --no-banner 99 if x%2==x--no-banner set buildall=%buildall% --no-banner 100 if x%3==x--no-banner set buildall=%buildall% --no-banner 101 if x%4==x--no-banner set buildall=%buildall% --no-banner 102 103 :: Run dist bootstrap to complete make.bash. 104 :: Bootstrap installs a proper cmd/dist, built with the new toolchain. 105 :: Throw ours, built with Go 1.4, away after bootstrap. 106 .\cmd\dist\dist bootstrap %vflag% %buildall% 107 if errorlevel 1 goto fail 108 del .\cmd\dist\dist.exe 109 goto end 110 111 :: DO NOT ADD ANY NEW CODE HERE. 112 :: The bootstrap+del above are the final step of make.bat. 113 :: If something must be added, add it to cmd/dist's cmdbootstrap, 114 :: to avoid needing three copies in three different shell languages 115 :: (make.bash, make.bat, make.rc). 116 117 :copydist 118 mkdir "%GOTOOLDIR%" 2>NUL 119 copy cmd\dist\dist.exe "%GOTOOLDIR%\" 120 goto end 121 122 :bootstrapfail 123 echo ERROR: Cannot find %GOROOT_BOOTSTRAP%\bin\go.exe 124 echo "Set GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4." 125 126 :fail 127 set GOBUILDFAIL=1 128 if x%GOBUILDEXIT%==x1 exit %GOBUILDFAIL% 129 130 :end