github.com/roboticscm/goman@v0.0.0-20210203095141-87c07b4a0a55/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 5g/6g/8g arguments to use when 20 :: building the packages and commands. 21 :: 22 :: GO_LDFLAGS: Additional 5l/6l/8l 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 @echo off 30 31 :: Keep environment variables within this script 32 :: unless invoked with --no-local. 33 if x%1==x--no-local goto nolocal 34 if x%2==x--no-local goto nolocal 35 setlocal 36 :nolocal 37 38 set GOBUILDFAIL=0 39 40 :: cgo is not generally supported on 1.4. 41 :: Disable unless explicitly requested. 42 if not x%CGO_ENABLED%==x goto cgodone 43 set CGO_ENABLED=0 44 :cgodone 45 46 if exist make.bat goto ok 47 echo Must run make.bat from Go src directory. 48 goto fail 49 :ok 50 51 :: Clean old generated file that will cause problems in the build. 52 del /F ".\pkg\runtime\runtime_defs.go" 2>NUL 53 54 :: Grab default GOROOT_FINAL and set GOROOT for build. 55 :: The expression %VAR:\=\\% means to take %VAR% 56 :: and apply the substitution \ = \\, escaping the 57 :: backslashes. Then we wrap that in quotes to create 58 :: a C string. 59 cd .. 60 set GOROOT=%CD% 61 cd src 62 if "x%GOROOT_FINAL%"=="x" set GOROOT_FINAL=%GOROOT% 63 set DEFGOROOT=-DGOROOT_FINAL="\"%GOROOT_FINAL:\=\\%\"" 64 65 echo # Building C bootstrap tool. 66 echo cmd/dist 67 if not exist ..\bin\tool mkdir ..\bin\tool 68 :: Windows has no glob expansion, so spell out cmd/dist/*.c. 69 gcc -O2 -Wall -Werror -o cmd/dist/dist.exe -Icmd/dist %DEFGOROOT% cmd/dist/buf.c cmd/dist/build.c cmd/dist/buildgc.c cmd/dist/buildgo.c cmd/dist/buildruntime.c cmd/dist/main.c cmd/dist/windows.c cmd/dist/arm.c 70 if errorlevel 1 goto fail 71 .\cmd\dist\dist env -wp >env.bat 72 if errorlevel 1 goto fail 73 call env.bat 74 del env.bat 75 echo. 76 77 if x%1==x--dist-tool goto copydist 78 if x%2==x--dist-tool goto copydist 79 80 echo # Building compilers and Go bootstrap tool. 81 set buildall=-a 82 if x%1==x--no-clean set buildall= 83 .\cmd\dist\dist bootstrap %buildall% -v 84 if errorlevel 1 goto fail 85 :: Delay move of dist tool to now, because bootstrap cleared tool directory. 86 move .\cmd\dist\dist.exe "%GOTOOLDIR%\dist.exe" 87 "%GOTOOLDIR%\go_bootstrap" clean -i std 88 echo. 89 90 if not %GOHOSTARCH% == %GOARCH% goto localbuild 91 if not %GOHOSTOS% == %GOOS% goto localbuild 92 goto mainbuild 93 94 :localbuild 95 echo # Building tools for local system. %GOHOSTOS%/%GOHOSTARCH% 96 setlocal 97 set GOOS=%GOHOSTOS% 98 set GOARCH=%GOHOSTARCH% 99 "%GOTOOLDIR%\go_bootstrap" install -gcflags "%GO_GCFLAGS%" -ldflags "%GO_LDFLAGS%" -v std 100 endlocal 101 if errorlevel 1 goto fail 102 echo. 103 104 :mainbuild 105 echo # Building packages and commands. 106 "%GOTOOLDIR%\go_bootstrap" install -gcflags "%GO_GCFLAGS%" -ldflags "%GO_LDFLAGS%" -a -v std 107 if errorlevel 1 goto fail 108 del "%GOTOOLDIR%\go_bootstrap.exe" 109 echo. 110 111 if x%1==x--no-banner goto nobanner 112 "%GOTOOLDIR%\dist" banner 113 :nobanner 114 115 goto end 116 117 :copydist 118 mkdir "%GOTOOLDIR%" 2>NUL 119 copy cmd\dist\dist.exe "%GOTOOLDIR%\" 120 goto end 121 122 :fail 123 set GOBUILDFAIL=1 124 if x%GOBUILDEXIT%==x1 exit %GOBUILDFAIL% 125 126 :end