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Russ Cox 227fb116be cmd/go: clean up after 'go build' during 'go install'
If 'go install' (with no arguments, meaning the current directory)
succeeds, remove the executable written by 'go build', if present.
This avoids leaving a stale binary behind during a sequence like:

	go build
	<test, mostly works, make small change>
	go install

Before this CL, the current directory still has the stale binary
from 'go build'. If $PATH contains dot, running the name of
the program will find this stale binary instead of the new,
installed one.

Remove the 'go build' target during 'go install', both to clean
up the directory and to avoid accidentally running the stale binary.

Another way to view this CL is that it makes the go command
behave as if 'go install' is implemented by 'go build' followed by
moving the resulting binary to the install location.

See #9645 for discussion and objections.

Fixes #9645.

Change-Id: Ide109572f96bbb5a35be45dda17738317462a7d4
Reviewed-on: https://go-review.googlesource.com/10682
Reviewed-by: Rob Pike <r@golang.org>
2015-06-04 04:12:32 +00:00
api api: refresh next.txt 2015-05-14 21:31:18 +00:00
doc doc/go1.5.txt: add note about internal 2015-06-03 20:30:17 +00:00
lib/time remove the obsolete lib/codereview. 2014-12-08 07:51:54 +00:00
misc cmd/internal/ld: do not depend on local symbols to read a type's gcdata 2015-05-27 14:11:16 +00:00
src cmd/go: clean up after 'go build' during 'go install' 2015-06-04 04:12:32 +00:00
test cmd/internal/gc: accept map literals with omitted key type 2015-06-04 02:31:38 +00:00
.gitattributes .gitattributes: prevent all magic line ending changes 2014-12-12 23:14:54 +00:00
.gitignore .gitignore: ignore ARM64 build products 2015-03-16 18:44:22 +00:00
AUTHORS A+C: add another email address for Emil Hessman 2014-11-12 10:01:23 -08:00
CONTRIBUTING.md doc: direct people to the mailing list 2015-01-18 21:27:07 +00:00
CONTRIBUTORS CONTRIBUTORS: add Burcu Dogan's personal mail 2015-05-06 16:06:42 +00:00
favicon.ico godoc: update favicon 2012-10-11 17:02:36 +11:00
LICENSE doc: update licensing text one more time 2012-03-27 15:09:13 +11:00
PATENTS
README.md doc: fix broken link in README 2015-02-19 05:50:57 +00:00
robots.txt godoc: serve robots.txt raw 2011-02-19 05:46:20 +11:00

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For example, if you extracted the tar file into $HOME/go, you might put the following in your .profile:

export GOROOT=$HOME/go
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