You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
750 B
32 lines
750 B
// Copyright 2019 The Chromium OS 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 main
|
|
|
|
import (
|
|
"path/filepath"
|
|
"strings"
|
|
)
|
|
|
|
func processSysrootFlag(builder *commandBuilder) {
|
|
fromUser := false
|
|
for _, arg := range builder.args {
|
|
if arg.fromUser && strings.HasPrefix(arg.value, "--sysroot=") {
|
|
fromUser = true
|
|
break
|
|
}
|
|
}
|
|
sysroot, syrootPresent := builder.env.getenv("SYSROOT")
|
|
if syrootPresent {
|
|
builder.updateEnv("SYSROOT=")
|
|
}
|
|
if sysroot == "" {
|
|
// Use the bundled sysroot by default.
|
|
sysroot = filepath.Join(builder.rootPath, "usr", builder.target.target)
|
|
}
|
|
if !fromUser {
|
|
builder.addPreUserArgs("--sysroot=" + sysroot)
|
|
}
|
|
}
|