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cmd/go: fix description of -o flag to build

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Fixes #5003.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/7476047
This commit is contained in:
Rob Pike 2013-03-11 14:07:47 -07:00
parent 7b4ac31cab
commit 5f91a62a3c
1 changed files with 9 additions and 3 deletions
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12
src/cmd/go/doc.go
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@ -56,9 +56,13 @@ build writes the resulting executable to output.
Otherwise build compiles the packages but discards the results,
serving only as a check that the packages can be built.
The -o flag specifies the output file name. If not specified, the
name is packagename.a (for a non-main package) or the base
name of the first source file (for a main package).
The -o flag specifies the output file name. If not specified, the
output file name depends on the arguments and derives from the name
of the package, such as p.a for package p, unless p is 'main'. If
the package is main and file names are provided, the file name
derives from the first file name mentioned, such as f1 for 'go build
f1.go f2.go'; with no files provided ('go build'), the output file
name is the base name of the containing directory.
The build flags are shared by the build, install, run, and test commands:
@ -66,6 +70,8 @@ The build flags are shared by the build, install, run, and test commands:
force rebuilding of packages that are already up-to-date.
-n
print the commands but do not run them.
-o file
specify output file name; see description above.
-p n
the number of builds that can be run in parallel.
The default is the number of CPUs available.