Accepting request 908786 from Java:packages

fix build on sle12

OBS-URL: https://build.opensuse.org/request/show/908786
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/byaccj?expand=0&rev=16

byaccj.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Jul 27 13:20:50 UTC 2021 - Fridrich Strba <fstrba@suse.com>
+
+- Define %%make_build for systems that don't have it defined in
+  rpm macros
+
 -------------------------------------------------------------------
 Wed Feb  3 18:57:06 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
 

byaccj.spec

@@ -16,6 +16,7 @@
 #
 
 
+%{!?make_build:%global make_build make %{?_smp_mflags}}
 %define jpp_release 3
 Name:           byaccj
 Version:        1.15