From ff5be75edeaf8cdf52d9d0feec9fc1ebda26ce58 Mon Sep 17 00:00:00 2001
From: David McFarland <corngood@gmail.com>
Date: Wed, 3 Apr 2024 20:05:07 -0300
Subject: [PATCH] patch-nupkgs: patch executables only

---
 pkgs/development/compilers/dotnet/patch-nupkgs.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/dotnet/patch-nupkgs.nix b/pkgs/development/compilers/dotnet/patch-nupkgs.nix
index ff80eee54fd6..7f3f1d2643f4 100644
--- a/pkgs/development/compilers/dotnet/patch-nupkgs.nix
+++ b/pkgs/development/compilers/dotnet/patch-nupkgs.nix
@@ -44,7 +44,9 @@ in writeShellScriptBin "patch-nupkgs" ''
     echo "Patching package $x"
     pushd "$x"
     for p in $(find -type f); do
-      if [[ "$p" != *.nix-patched ]] && isELF "$p"; then
+      if [[ "$p" != *.nix-patched ]] \
+        && isELF "$p" \
+        && patchelf --print-interpreter "$p" &>/dev/null; then
         tmp="$p".$$.nix-patched
         # if this fails to copy then another process must have patched it
         cp --reflink=auto "$p" "$tmp" || continue