Merge pull request #25299 from ahmedtd/fix-wrap-gapps-hook

wrapGAppsHook: Correct `wrapProgram` invocations

pkgs/build-support/setup-hooks/wrap-gapps-hook.sh

@@ -35,10 +35,16 @@ wrapGAppsHook() {
     gappsWrapperArgs+=(--prefix $v : "$dummy")
   done
 
-  if [ -z "$dontWrapGApps" ]; then
-    for i in $prefix/bin/* $prefix/libexec/*; do
-      echo "Wrapping app $i"
-      wrapProgram "$i" "${gappsWrapperArgs[@]}"
+  if [[ -z "$dontWrapGApps" ]]; then
+    targetDirs=( "${prefix}/bin" "${prefix}/libexec" )
+    for targetDir in "${targetDirs[@]}"; do
+      if [[ -d "${targetDir}" ]]; then
+        find "${targetDir}" -type f -executable -print0 \
+          | while IFS= read -r -d '' file; do
+          echo "Wrapping program ${file}"
+          wrapProgram "${file}" "${gappsWrapperArgs[@]}"
+        done
+      fi
     done
   fi
 }