From dfb1ae0d3ec1ebc93966177a14a530a68f0ea468 Mon Sep 17 00:00:00 2001
From: Ian Leonard <antonlacon@gmail.com>
Date: Sun, 18 Nov 2018 22:35:18 +0000
Subject: [PATCH] scripts/autoreconf: general cleanup

Signed-off-by: Ian Leonard <antonlacon@gmail.com>
---
 scripts/autoreconf | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/scripts/autoreconf b/scripts/autoreconf
index fde0c48575..1ad473fe38 100755
--- a/scripts/autoreconf
+++ b/scripts/autoreconf
@@ -2,22 +2,21 @@
 
 # SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
+# Copyright (C) 2018-present Team LibreELEC (https://libreelec.tv)
 
-. config/options $1
+. config/options "${1}"
 
-if [ ! -f "$PKG_BUILD/configure.in" \
-    -a ! -f "$PKG_BUILD/configure.ac" ] ; then
-  echo "configure.in or configure.ac not found"
-  exit 1
+if [ ! -f "${PKG_BUILD}/configure.in" \
+    -a ! -f "${PKG_BUILD}/configure.ac" ]; then
+  die "configure.in or configure.ac not found"
 fi
 
-if [ ! -f $PKG_BUILD/.autoreconf-done ] ; then
-  touch $PKG_BUILD/NEWS $PKG_BUILD/AUTHORS $PKG_BUILD/ChangeLog
-  mkdir -p $PKG_BUILD/m4
+if [ ! -f "${PKG_BUILD}/.autoreconf-done" ]; then
+  touch "${PKG_BUILD}/NEWS" "${PKG_BUILD}/AUTHORS" "${PKG_BUILD}/ChangeLog"
+  mkdir -p "${PKG_BUILD}/m4"
 
-  printf "%${BUILD_INDENT}c $(print_color CLR_AUTORECONF "AUTORECONF")   $1\n" ' '>&$SILENT_OUT
-  export BUILD_INDENT=$((${BUILD_INDENT:-1}+$BUILD_INDENT_SIZE))
+  build_msg "CLR_AUTORECONF" "AUTORECONF" "${1}" "indent"
 
-  do_autoreconf $PKG_BUILD
-  touch $PKG_BUILD/.autoreconf-done
+  do_autoreconf "${PKG_BUILD}"
+  touch "${PKG_BUILD}/.autoreconf-done"
 fi