{
  lib,
  runCommand,
}:
{
  name,
  pkgList,
  fileGlobs ? [ "bin/*" "lib/*.so.*"],
  fileFindPredicates ? "-type f",
  pkgProcessor ? pkg: pkg,
}:
  let
  processedList = map pkgProcessor pkgList;
  globPredicates = lib.concatMapStringsSep " -or " (g: "-path \"./${lib.strings.removePrefix "/" g}\"") fileGlobs;
  copiedBins = runCommand name {} ''
    mkdir -p $out/bins
    for pkgPath in ${lib.concatStringsSep " " processedList}; do
      cd $pkgPath
      find . \( ${globPredicates} \) ${fileFindPredicates} | while read -r filename; do
        fullPath="$pkgPath/$filename"
        destPath="$out/bins/$(basename $filename)"
        if [[ $(head -c 4 "$fullPath") != $'\x7fELF' ]]; then
          continue
        fi
        if [[ -e "$destPath" ]]; then
          echo "Uh oh: conflict for populating $destPath from $fullPath"
          exit 1
        fi
        cp $fullPath $out/bins
      done
    done
  '';
in copiedBins