gnumeric, try to fix build on buildmaster (#13912)

app-office/gnumeric/patches/0001-docs-fix-parallel-builds.patch

@@ -0,0 +1,37 @@
+From 23ffcecd33e945e4521eb62663a421b369a87fd8 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Tue, 24 Feb 2026 15:18:29 +0100
+Subject: [PATCH] docs: fix parallel builds
+
+Avoid tempfile clash when building in parallel.
+
+fixes https://gitlab.gnome.org/GNOME/gnumeric/-/issues/852
+---
+ tools/itstoolwrapper | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tools/itstoolwrapper b/tools/itstoolwrapper
+index 70be4d172..4567b307e 100755
+--- a/tools/itstoolwrapper
++++ b/tools/itstoolwrapper
+@@ -33,7 +33,7 @@ sub make_potfile {
+     my ($dasho, $potfile, $main) = @ARGV;
+ 
+     my $tmp = $main;
+-    $tmp =~ s/(\.xml)$/-tmp$1/;
++    $tmp =~ s/(\.xml)$/$$-tmp$1/;
+ 
+     &run ("xmllint", "--noent", "-o", $tmp, $main);
+     &exit_if_failed ();
+@@ -50,7 +50,7 @@ sub make_mofile {
+     my $rbuilddir = &dirname ($mofile);
+ 
+     my $tmpbase = &basename ($main);
+-    $tmpbase =~ s/(\.xml)$/-tmp$1/;
++    $tmpbase =~ s/(\.xml)$/$$-tmp$1/;
+     # The ".." here means "somewhere else" because intltool is weird
+     my $tmp = "$rbuilddir/../$tmpbase";
+ 
+-- 
+2.53.0
+