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From c21cc756b69a5f33c8a7758b746a816f40f55932 Mon Sep 17 00:00:00 2001
From: Leon Isenberg <ljli@users.noreply.github.com>
Date: Sat, 28 Oct 2017 17:58:17 +0200
Subject: [PATCH] nix customization: patchelf installed binaries
---
src/rustup-dist/src/component/package.rs | 24 +++++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/src/rustup-dist/src/component/package.rs b/src/rustup-dist/src/component/package.rs
index 8aa63db9..4d219826 100644
--- a/src/rustup-dist/src/component/package.rs
+++ b/src/rustup-dist/src/component/package.rs
@@ -99,7 +99,13 @@ impl Package for DirectoryPackage {
let src_path = root.join(&path);
match &*part.0 {
- "file" => try!(builder.copy_file(path.clone(), &src_path)),
+ "file" => {
+ try!(builder.copy_file(path.clone(), &src_path));
+ nix_patchelf_if_needed(
+ &target.prefix().path().join(path.clone()),
+ &src_path,
+ )
+ }
"dir" => try!(builder.copy_dir(path.clone(), &src_path)),
_ => return Err(ErrorKind::CorruptComponent(name.to_owned()).into()),
}
@@ -117,6 +123,22 @@ impl Package for DirectoryPackage {
}
}
+fn nix_patchelf_if_needed(dest_path: &Path, src_path: &Path) {
+ let is_bin = if let Some(p) = src_path.parent() {
+ p.ends_with("bin")
+ } else {
+ false
+ };
+
+ if is_bin {
+ let _ = ::std::process::Command::new("@patchelf@/bin/patchelf")
+ .arg("--set-interpreter")
+ .arg("@dynamicLinker@")
+ .arg(dest_path)
+ .output();
+ }
+}
+
// On Unix we need to set up the file permissions correctly so
// binaries are executable and directories readable. This shouldn't be
// necessary: the source files *should* have the right permissions,
--
2.14.1
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