syscall, internal/syscall/windows, internal/syscall/windows/registry: make go…

syscall, internal/syscall/windows, internal/syscall/windows/registry: make go generate work on every os

Fixes #16368

Change-Id: I2ef7a2deb5798e11cc1d3f8ca29a6e1655155422
Reviewed-on: https://go-review.googlesource.com/27411Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

src/internal/syscall/windows/mksyscall.go

+// Copyright 2016 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package windows
+
+//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall_windows.go

src/internal/syscall/windows/registry/mksyscall.go

+// Copyright 2016 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package registry
+
+//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall.go

src/internal/syscall/windows/registry/syscall.go

@@ -8,8 +8,6 @@ package registry
 
 import "syscall"
 
-//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall.go
-
 const (
 	_REG_OPTION_NON_VOLATILE = 0
 

src/internal/syscall/windows/syscall_windows.go

@@ -6,8 +6,6 @@ package windows
 
 import "syscall"
 
-//go:generate go run ../../../syscall/mksyscall_windows.go -output zsyscall_windows.go syscall_windows.go
-
 const GAA_FLAG_INCLUDE_PREFIX = 0x00000010
 
 const (

src/syscall/mkall.sh

@@ -275,7 +275,7 @@ solaris_amd64)
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	;;
 windows_*)
-	echo 'run "go generate syscall_windows.go" instead' 1>&2
+	echo 'run "go generate" instead' 1>&2
 	exit 1
 	;;
 *)

src/syscall/syscall.go

@@ -28,6 +28,8 @@ package syscall
 
 import "unsafe"
 
+//go:generate go run mksyscall_windows.go -systemdll -output zsyscall_windows.go syscall_windows.go security_windows.go
+
 // StringByteSlice converts a string to a NUL-terminated []byte,
 // If s contains a NUL byte this function panics instead of
 // returning an error.

src/syscall/syscall_windows.go

@@ -14,8 +14,6 @@ import (
 	"unsafe"
 )
 
-//go:generate go run mksyscall_windows.go -systemdll -output zsyscall_windows.go syscall_windows.go security_windows.go
-
 type Handle uintptr
 
 const InvalidHandle = ^Handle(0)