From 96e418e63bba6f6a3eb5d3b3a51bc5d9cedcd567 Mon Sep 17 00:00:00 2001
From: xushiwei <x@goplus.org>
Date: Tue, 16 Jul 2024 07:32:18 +0800
Subject: [PATCH] xtool/llvm/install_name_tool: Exec

---
 xtool/clang/clang.go                  |  1 +
 xtool/llvm/install_name_tool/rpath.go | 22 ++++++++++++++--------
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/xtool/clang/clang.go b/xtool/clang/clang.go
index d55b7f4a..cda12809 100644
--- a/xtool/clang/clang.go
+++ b/xtool/clang/clang.go
@@ -40,6 +40,7 @@ func New(app string) *Cmd {
 	return &Cmd{app, os.Stdout, os.Stderr}
 }
 
+// Exec executes a clang command.
 func (p *Cmd) Exec(args ...string) error {
 	cmd := exec.Command(p.app, args...)
 	cmd.Stdout = p.Stdout
diff --git a/xtool/llvm/install_name_tool/rpath.go b/xtool/llvm/install_name_tool/rpath.go
index 744d196c..90f8f103 100644
--- a/xtool/llvm/install_name_tool/rpath.go
+++ b/xtool/llvm/install_name_tool/rpath.go
@@ -38,6 +38,14 @@ func New(app string) *Cmd {
 	return &Cmd{app: app}
 }
 
+// Exec executes a install_name_tool command.
+func (p *Cmd) Exec(args ...string) error {
+	cmd := exec.Command(p.app, args...)
+	cmd.Stdout = p.Stdout
+	cmd.Stderr = p.Stderr
+	return cmd.Run()
+}
+
 // Change represents a dependent shared library install name change.
 type Change struct {
 	Old string
@@ -51,17 +59,15 @@ func (p *Cmd) Change(target string, chgs ...Change) error {
 		args = append(args, "-change", chg.Old, chg.New)
 	}
 	args = append(args, target)
-	cmd := exec.Command(p.app, args...)
-	cmd.Stdout = p.Stdout
-	cmd.Stderr = p.Stderr
-	return cmd.Run()
+	return p.Exec(args...)
 }
 
 // ChangeToRpath changes dependent shared library install name to @rpath.
 func (p *Cmd) ChangeToRpath(target string, dylibDeps ...string) error {
-	chgs := make([]Change, len(dylibDeps))
-	for i, dep := range dylibDeps {
-		chgs[i] = Change{Old: dep, New: "@rpath/" + filepath.Base(dep)}
+	args := make([]string, len(dylibDeps)*3+1)
+	for _, dep := range dylibDeps {
+		args = append(args, "-change", dep, "@rpath/"+filepath.Base(dep))
 	}
-	return p.Change(target, chgs...)
+	args = append(args, target)
+	return p.Exec(args...)
 }