From c21cc756b69a5f33c8a7758b746a816f40f55932 Mon Sep 17 00:00:00 2001 From: Leon Isenberg 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