File gasnet-build-id.patch of Package gasnet

Author: Bernhard M. Wiedemann <bwiedemann@suse.de>
Date:   Thu Aug 10 23:07:33 2017 +0200

Do not store build date

and build user
in order to make builds reproducible.
See https://reproducible-builds.org/ for why this is good

Index: GASNet-1.28.2/configure
===================================================================
--- GASNet-1.28.2.orig/configure
+++ GASNet-1.28.2/configure
@@ -3991,7 +3991,7 @@ $as_echo "$as_me: WARNING: Apple gcc is
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: system info:      $SYSTEM_NAME $SYSTEM_TUPLE" >&5
 $as_echo "system info:      $SYSTEM_NAME $SYSTEM_TUPLE" >&6; }
   BUILD_USER=`whoami 2> /dev/null || id -un 2> /dev/null || echo $USER`
-  BUILD_ID="`date` $BUILD_USER"
+  BUILD_ID="reproducible"
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: build id:       $BUILD_ID" >&5
 $as_echo "build id:       $BUILD_ID" >&6; }