File project.diff of Package libuv

--- libuv.changes.orig
+++ libuv.changes
@@ -1,4 +1,9 @@
 -------------------------------------------------------------------
+Tue May 19 21:27:35 UTC 2020 - Ralf Habacker <ralf.habacker@freenet.de>
+
+- Define macro make_build on Leap 42.3
+
+-------------------------------------------------------------------
 Mon Feb 24 09:15:39 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
 
 - Add baselibs.conf to generate 32bit lib needed for bind
--- libuv.spec.orig
+++ libuv.spec
@@ -16,6 +16,10 @@
 #
 
 
+%if 0%{?leap_version} == 420300
+%define make_build %{__make} %{?_smp_mflags}
+%endif
+
 %define somajor 1
 Name:           libuv
 Version:        1.34.2