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.
5 :: Environment variables that control make.bat:
7 :: GOROOT_FINAL: The expected final Go root, baked into binaries.
8 :: The default is the location of the Go tree during the build.
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.
15 :: GOARCH: The target architecture for installed packages and tools.
17 :: GOOS: The target operating system for installed packages and tools.
19 :: GO_GCFLAGS: Additional 5g/6g/8g arguments to use when
20 :: building the packages and commands.
22 :: GO_LDFLAGS: Additional 5l/6l/8l arguments to use when
23 :: building the commands.
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.
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
40 if exist make.bat goto ok
41 echo Must run make.bat from Go src directory.
45 :: Clean old generated file that will cause problems in the build.
46 del /F ".\pkg\runtime\runtime_defs.go" 2>NUL
48 :: Set GOROOT for build.
53 echo ##### Building Go bootstrap tool.
55 if not exist ..\bin\tool mkdir ..\bin\tool
56 if "x%GOROOT_BOOTSTRAP%"=="x" set GOROOT_BOOTSTRAP=%HOMEDRIVE%%HOMEPATH%\Go1.4
57 if not exist "%GOROOT_BOOTSTRAP%\bin\go.exe" goto bootstrapfail
59 set GOROOT=%GOROOT_BOOTSTRAP%
62 "%GOROOT_BOOTSTRAP%\bin\go" build -o cmd\dist\dist.exe .\cmd\dist
64 if errorlevel 1 goto fail
65 .\cmd\dist\dist env -w -p >env.bat
66 if errorlevel 1 goto fail
71 if x%1==x--dist-tool goto copydist
72 if x%2==x--dist-tool goto copydist
74 echo ##### Building compilers and Go bootstrap tool.
76 if x%1==x--no-clean set buildall=
77 .\cmd\dist\dist bootstrap %buildall% -v
78 if errorlevel 1 goto fail
79 :: Delay move of dist tool to now, because bootstrap cleared tool directory.
80 move .\cmd\dist\dist.exe "%GOTOOLDIR%\dist.exe"
81 "%GOTOOLDIR%\go_bootstrap" clean -i std
84 if not %GOHOSTARCH% == %GOARCH% goto localbuild
85 if not %GOHOSTOS% == %GOOS% goto localbuild
89 echo ##### Building tools for local system. %GOHOSTOS%/%GOHOSTARCH%
92 set GOARCH=%GOHOSTARCH%
93 "%GOTOOLDIR%\go_bootstrap" install -gcflags "%GO_GCFLAGS%" -ldflags "%GO_LDFLAGS%" -v std
95 if errorlevel 1 goto fail
99 echo ##### Building packages and commands.
100 "%GOTOOLDIR%\go_bootstrap" install -gcflags "%GO_GCFLAGS%" -ldflags "%GO_LDFLAGS%" -a -v std
101 if errorlevel 1 goto fail
102 del "%GOTOOLDIR%\go_bootstrap.exe"
105 if x%1==x--no-banner goto nobanner
106 "%GOTOOLDIR%\dist" banner
112 mkdir "%GOTOOLDIR%" 2>NUL
113 copy cmd\dist\dist.exe "%GOTOOLDIR%\"
117 echo ERROR: Cannot find %GOROOT_BOOTSTRAP%\bin\go.exe
118 echo "Set GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4."
122 if x%GOBUILDEXIT%==x1 exit %GOBUILDFAIL%