gtk+_2.24.25: backport a fix for building with newer host perl

This backports a patch from gtk+ upstream to prevent an issue when
building on Fedora 23 hosts.

(From OE-Core rev: fd27f8620ae4d95dfe07b27eee4256b0a128348a)

Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-gnome/gtk+/gtk+/Avoid-perl-warnings.patch

@@ -0,0 +1,75 @@
+From 3da748930fdcb19aaae32ae2fc6cb2d802857752 Mon Sep 17 00:00:00 2001
+From: Matthias Clasen <mclasen@redhat.com>
+Date: Fri, 1 Feb 2013 21:58:34 -0500
+Subject: Avoid perl warnings
+
+Apparently, defined is not cool anymore.
+
+Upstream-status: Backport [2.24.28+]
+Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
+
+---
+ demos/gtk-demo/geninclude.pl.in | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/demos/gtk-demo/geninclude.pl.in b/demos/gtk-demo/geninclude.pl.in
+index b41e926..02b5c97 100755
+--- a/demos/gtk-demo/geninclude.pl.in
++++ b/demos/gtk-demo/geninclude.pl.in
+@@ -40,7 +40,7 @@ foreach $href (@demos) {
+ 	my $do_next = 0;
+ 
+ 	# parent detected
+-	if (defined @parents) {
++	if (@parents) {
+ 	    foreach $foo (@parents) {
+ 		if ($foo eq $parent_name) {
+ 		    $do_next = 1;
+@@ -54,7 +54,7 @@ foreach $href (@demos) {
+ 
+ 	push @parents, $parent_name;
+ 
+-	$tmp = (defined @child_arrays)?($#child_arrays + 1):0;
++	$tmp = (@child_arrays)?($#child_arrays + 1):0;
+ 	push @child_arrays, "child$tmp";
+ 
+ 	push @demos, {"title" => $parent_name, "file" => "NULL",
+@@ -62,7 +62,7 @@ foreach $href (@demos) {
+     }
+ }
+ 
+-if (defined @parents) {
++if (@parents) {
+     $i = 0;
+     for ($i = 0; $i <= $#parents; $i++) {
+ 	$first = 1;
+@@ -73,7 +73,7 @@ if (defined @parents) {
+ 	for ($j = 0; $j <= $#demos; $j++) {
+ 	    $href = $demos[$j];
+ 	    
+-	    if (!defined $demos[$j]) {
++	    if (!$demos[$j]) {
+ 		next;
+ 	    }
+ 	    
+@@ -105,7 +105,7 @@ if (defined @parents) {
+ } @demos_old;
+ 
+ # sort the child arrays
+-if (defined @child_arrays) {
++if (@child_arrays) {
+     for ($i = 0; $i <= $#child_arrays; $i++) {
+ 	@foo_old = @{$child_arrays[$i]};
+ 
+@@ -133,7 +133,7 @@ foreach $href (@demos) {
+ 	print ", \n";
+     }
+ 
+-    if (defined @parents) {
++    if (@parents) {
+ 	for ($i = 0; $i <= $#parents; $i++) {
+ 	    if ($parents[$i] eq $href->{title}) {
+ 
+-- 
+cgit v0.12
+

meta/recipes-gnome/gtk+/gtk+_2.24.25.bb

@@ -9,6 +9,7 @@ SRC_URI = "http://ftp.gnome.org/pub/gnome/sources/gtk+/2.24/gtk+-${PV}.tar.xz \
            file://hardcoded_libtool.patch \
            file://toggle-font.diff;striplevel=0 \
            file://doc-fixes.patch \
+           file://Avoid-perl-warnings.patch \
 	  "
 
 SRC_URI[md5sum] = "612350704dd3aacb95355a4981930c6f"