From a5988425a1c39565614e546b752b9e95cb9d7926 Mon Sep 17 00:00:00 2001
From: heitbaum <rudi@heitbaum.com>
Date: Fri, 6 Aug 2021 21:56:51 +1000
Subject: [PATCH] toolchain: autoconf: add workaround for >autoconf-2.69

Since >autoconf-2.69, autoreconf will check for GTK_DOC_CHECK macro and
will call gtkdocize automatically [Link 1] when invoked with "--install"
parameter.

Because we do not care about docs in libreelec packages, we can stick to our poor
man's implementation of autoreconf and replace calls to gtkdocize with true.

Link 1: https://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commit;h=dd880a0a6de5602cdd40b770ed6b083b34aa0768

source of patch:
https://gitweb.gentoo.org/proj/genkernel.git/commit/?id=235fcd4e9c1f57af368ca9bbe9dd25effc0dc900
---
 config/functions | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/config/functions b/config/functions
index a909cb6d67..40a353e242 100644
--- a/config/functions
+++ b/config/functions
@@ -829,6 +829,15 @@ do_autoreconf() {
     export LIBTOOL=$TOOLCHAIN/bin/libtool
   fi
 
+  # >autoconf-2.69 will call gtkdocize when used in macros
+  # when called with --install parameter.
+  # use "true" unkess gtkdocsize is in the toolchain.
+  if [ -e "$TOOLCHAIN/bin/gtkdocize" ]; then
+    export GTKDOCIZE=$TOOLCHAIN/bin/gtkdocize
+  else
+    export GTKDOCIZE=true
+  fi
+
   if [ -e "$TOOLCHAIN/bin/autoreconf" -a -e "$INTLTOOLIZE" ]; then
     mkdir -p $ACLOCAL_DIR
     if [ -e "$LIBTOOLIZE" ]; then