go/src/cmd/dist
qiulaidongfeng f617a6c8bf cmd/dist: remove unnecessary parts of bootstrapDirs
Change-Id: I7658f2f1716f74b4ff0b4b9f8ccd386e99dd9d51

Change-Id: I7658f2f1716f74b4ff0b4b9f8ccd386e99dd9d51
GitHub-Last-Rev: f55b84dafb
GitHub-Pull-Request: golang/go#61831
Reviewed-on: https://go-review.googlesource.com/c/go/+/516935
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
2023-08-09 15:09:55 +00:00
..
README cmd/dist: fix broken link in README 2023-07-25 17:20:22 +00:00
build.go cmd/dist: tolerate macOS writing .DS_Store to GOROOT/bin 2023-08-01 22:28:15 +00:00
build_test.go cmd/link/internal/ld: move more of mustLinkExternal into internal/platform 2023-03-02 16:34:21 +00:00
buildgo.go cmd/dist: more robust cleanup 2023-06-13 20:44:00 +00:00
buildruntime.go internal/platform,cmd/dist: export the list of supported platforms 2023-06-22 19:44:52 +00:00
buildtag.go
buildtag_test.go
buildtool.go cmd/dist: remove unnecessary parts of bootstrapDirs 2023-08-09 15:09:55 +00:00
doc.go
exec.go all: update build tags to require/assume Go 1.20 2023-07-20 21:52:09 +00:00
imports.go
main.go internal/platform,cmd/dist: export the list of supported platforms 2023-06-22 19:44:52 +00:00
notgo120.go all: update build tags to require/assume Go 1.20 2023-07-20 21:52:09 +00:00
quoted.go all: add missing copyright header 2022-11-09 14:05:53 +00:00
supported_test.go cmd/dist, internal/platform: test agreement on supported build modes 2023-01-31 16:54:46 +00:00
sys_default.go
sys_windows.go
test.go cmd/dist: update isUnsupportedVMASize test skip 2023-07-28 22:09:45 +00:00
testjson.go cmd/dist: handle -json flag in runPending (clean up) 2023-07-28 22:09:42 +00:00
testjson_test.go cmd/dist: flush incomplete lines in -json mode 2023-05-19 20:13:24 +00:00
util.go cmd/dist: default to GOARM=7 on all non-arm systems 2023-02-23 17:50:29 +00:00
util_gc.go
util_gccgo.go
vfp_arm.s
vfp_default.s

README

This program, dist, is the bootstrapping tool for the Go distribution.

As of Go 1.5, dist and other parts of the compiler toolchain are written
in Go, making bootstrapping a little more involved than in the past.
The approach is to build the current release of Go with an earlier one.

The process to install Go 1.x, for x ≥ 22, is:

1. Build cmd/dist with Go 1.20.6.
2. Using dist, build Go 1.x compiler toolchain with Go 1.20.6.
3. Using dist, rebuild Go 1.x compiler toolchain with itself.
4. Using dist, build Go 1.x cmd/go (as go_bootstrap) with Go 1.x compiler toolchain.
5. Using go_bootstrap, build the remaining Go 1.x standard library and commands.

Because of backward compatibility, although the steps above say Go 1.20.6,
in practice any release ≥ Go 1.20.6 but < Go 1.x will work as the bootstrap base.
Releases ≥ Go 1.x are very likely to work as well.

See https://go.dev/s/go15bootstrap for more details about the original bootstrap
and https://go.dev/issue/54265 for details about later bootstrap version bumps.