From 9f156d0adc269b92f1badb2093b7773e3deae440 Mon Sep 17 00:00:00 2001
From: happysalada <raphael@megzari.com>
Date: Fri, 25 Jun 2021 19:12:58 +0900
Subject: [PATCH] setup.sh: fatal: Undefined variable

define hook arrays before assigning to them
---
 pkgs/stdenv/generic/setup.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh
index 83a623ef0801..b598fc9b47b7 100644
--- a/pkgs/stdenv/generic/setup.sh
+++ b/pkgs/stdenv/generic/setup.sh
@@ -312,6 +312,10 @@ declare -a pkgTargetHookVars=(envTargetTargetHook)
 
 declare -a pkgHookVarVars=(pkgBuildHookVars pkgHostHookVars pkgTargetHookVars)
 
+# those variables are declared here, since where and if they are used varies
+# shellcheck disable=SC2034
+declare -a preFixupHooks fixupOutputHooks preConfigureHooks postFixupHooks postUnpackHooks unpackCmdHooks
+
 # Add env hooks for all sorts of deps with the specified host offset.
 addEnvHooks() {
     local depHostOffset="$1"