74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
/*
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* Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package install_name_tool
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import (
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"io"
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"os/exec"
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"path/filepath"
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)
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// Cmd represents a install_name_tool command.
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type Cmd struct {
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app string
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Stdout io.Writer
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Stderr io.Writer
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}
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// New creates a new install_name_tool command.
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func New(app string) *Cmd {
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if app == "" {
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app = "install_name_tool"
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}
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return &Cmd{app: app}
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}
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// Exec executes a install_name_tool command.
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func (p *Cmd) Exec(args ...string) error {
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cmd := exec.Command(p.app, args...)
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cmd.Stdout = p.Stdout
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cmd.Stderr = p.Stderr
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return cmd.Run()
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}
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// Change represents a dependent shared library install name change.
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type Change struct {
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Old string
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New string
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}
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// Change changes dependent shared library install name.
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func (p *Cmd) Change(target string, chgs ...Change) error {
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args := make([]string, 0, len(chgs)*3+1)
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for _, chg := range chgs {
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args = append(args, "-change", chg.Old, chg.New)
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}
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args = append(args, target)
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return p.Exec(args...)
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}
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// ChangeToRpath changes dependent shared library install name to @rpath.
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func (p *Cmd) ChangeToRpath(target string, dylibDeps ...string) error {
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args := make([]string, 0, len(dylibDeps)*3+1)
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for _, dep := range dylibDeps {
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args = append(args, "-change", dep, "@rpath/"+filepath.Base(dep))
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}
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args = append(args, target)
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return p.Exec(args...)
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}
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