From 88f8b20419e82e5f83743232e9d592f6a30cd137 Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Sun, 7 Jan 2024 14:20:45 +0000
Subject: [PATCH] llvmPackages.bintools.bintools: expose `targetPrefix`
 attribute to match `binutils`

Before the change `llvmPackages.bintools.bintools.targetPrefix` was not
present. This exposed as a discrepansy between `binutils` and `llvm`:

`binutils`:

    nix-repl> stdenv.cc.bintools.bintools.targetPrefix
    ""
    nix-repl> stdenv.cc.bintools.targetPrefix
    ""

`llvm`:

    nix-repl> pkgsLLVM.stdenv.cc.bintools.targetPrefix
    "x86_64-unknown-linux-gnu-"

    nix-repl> pkgsLLVM.stdenv.cc.bintools.bintools.targetPrefix
    error:
       error: attribute 'targetPrefix' missing

As a result some attributes like `pkgsLLVM.actionlint` failed to
evaluate:

    $ nix build --no-link -f. pkgsLLVM.actionlint
    ...
          error: attribute 'targetPrefix' missing
       at pkgs/development/compilers/ghc/9.4.8.nix:232:46:

          231|     export READELF="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}readelf"
          232|     export STRIP="${bintoolsFor.strip}/bin/${bintoolsFor.strip.targetPrefix}strip"
             |                                              ^

The change exposes binary prefix the same way as `binutils` does.
---
 pkgs/development/compilers/llvm/common/bintools.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/compilers/llvm/common/bintools.nix b/pkgs/development/compilers/llvm/common/bintools.nix
index a60060e86891..85b570d976ae 100644
--- a/pkgs/development/compilers/llvm/common/bintools.nix
+++ b/pkgs/development/compilers/llvm/common/bintools.nix
@@ -8,6 +8,7 @@ runCommand "llvm-binutils-${version}"
   preferLocalBuild = true;
   passthru = {
     isLLVM = true;
+    inherit targetPrefix;
   };
 }
   (''