Merge pull request #295099 from Qyriad/maint/autopatchelf-single-line

autoPatchelfHook: move multiline hook into a function

pkgs/build-support/setup-hooks/auto-patchelf.sh

@@ -88,6 +88,7 @@ autoPatchelf() {
         --extra-args "${patchelfFlagsArray[@]}"
 }
 
+autoPatchelfPostFixup() {
     # XXX: This should ultimately use fixupOutputHooks but we currently don't have
     # a way to enforce the order. If we have $runtimeDependencies set, the setup
     # hook of patchelf is going to ruin everything and strip out those additional
@@ -96,14 +97,12 @@ autoPatchelf() {
     # So what we do here is basically run in postFixup and emulate the same
     # behaviour as fixupOutputHooks because the setup hook for patchelf is run in
     # fixupOutput and the postFixup hook runs later.
-#
-# shellcheck disable=SC2016
-# (Expressions don't expand in single quotes, use double quotes for that.)
-postFixupHooks+=('
-    if [ -z "${dontAutoPatchelf-}" ]; then
+    if [[ -z "${dontAutoPatchelf-}" ]]; then
         autoPatchelf -- $(for output in $(getAllOutputNames); do
             [ -e "${!output}" ] || continue
             echo "${!output}"
         done)
     fi
-')
+}
+
+postFixupHooks+=(autoPatchelfPostFixup)