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| author | Tobias Klauser <tklauser@distanz.ch> | 2021-06-01 12:22:12 +0200 |
|---|---|---|
| committer | Tobias Klauser <tobias.klauser@gmail.com> | 2021-06-02 08:17:59 +0000 |
| commit | dc8f87b7493e173d65d3587389cc41468ba16dc0 (patch) | |
| tree | 4397a18238d457790fc8085ec9a89227848a36bc /src/runtime/internal | |
| parent | 84c0e5d47f46f2e1a7ce92341477d9801f0ef777 (diff) | |
| download | go-dc8f87b7493e173d65d3587389cc41468ba16dc0.tar.xz | |
runtime/internal/sys: generate //go:build lines in gengoos.go
For #41184
Change-Id: If7a1c3980f47bc28d0a13fe497eaba6178c65c91
Reviewed-on: https://go-review.googlesource.com/c/go/+/323750
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
Diffstat (limited to 'src/runtime/internal')
| -rw-r--r-- | src/runtime/internal/sys/gengoos.go | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/runtime/internal/sys/gengoos.go b/src/runtime/internal/sys/gengoos.go index 51f64a6e5c..ffe962f71d 100644 --- a/src/runtime/internal/sys/gengoos.go +++ b/src/runtime/internal/sys/gengoos.go @@ -48,18 +48,21 @@ func main() { if target == "nacl" { continue } - var buf bytes.Buffer - fmt.Fprintf(&buf, "// Code generated by gengoos.go using 'go generate'. DO NOT EDIT.\n\n") + var tags []string if target == "linux" { - fmt.Fprintf(&buf, "// +build !android\n") // must explicitly exclude android for linux + tags = append(tags, "!android") // must explicitly exclude android for linux } if target == "solaris" { - fmt.Fprintf(&buf, "// +build !illumos\n") // must explicitly exclude illumos for solaris + tags = append(tags, "!illumos") // must explicitly exclude illumos for solaris } if target == "darwin" { - fmt.Fprintf(&buf, "// +build !ios\n") // must explicitly exclude ios for darwin + tags = append(tags, "!ios") // must explicitly exclude ios for darwin } - fmt.Fprintf(&buf, "// +build %s\n\n", target) // must explicitly include target for bootstrapping purposes + tags = append(tags, target) // must explicitly include target for bootstrapping purposes + var buf bytes.Buffer + fmt.Fprintf(&buf, "// Code generated by gengoos.go using 'go generate'. DO NOT EDIT.\n\n") + fmt.Fprintf(&buf, "//go:build %s\n", strings.Join(tags, " && ")) + fmt.Fprintf(&buf, "// +build %s\n\n", strings.Join(tags, ",")) fmt.Fprintf(&buf, "package sys\n\n") fmt.Fprintf(&buf, "const GOOS = `%s`\n\n", target) for _, goos := range gooses { @@ -81,6 +84,7 @@ func main() { } var buf bytes.Buffer fmt.Fprintf(&buf, "// Code generated by gengoos.go using 'go generate'. DO NOT EDIT.\n\n") + fmt.Fprintf(&buf, "//go:build %s\n", target) fmt.Fprintf(&buf, "// +build %s\n\n", target) // must explicitly include target for bootstrapping purposes fmt.Fprintf(&buf, "package sys\n\n") fmt.Fprintf(&buf, "const GOARCH = `%s`\n\n", target) |