Accepting request 1203018 from Java:packages

Use SOURCE_DATE_EPOCH for reproducible jar mtime

OBS-URL: https://build.opensuse.org/request/show/1203018
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/scala-java8-compat?expand=0&rev=2

scala-java8-compat.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Sep 24 13:22:37 UTC 2024 - Fridrich Strba <fstrba@suse.com>
+
+- Use SOURCE_DATE_EPOCH for reproducible jar mtime
+
 -------------------------------------------------------------------
 Sun Oct  1 16:19:48 UTC 2023 - Fridrich Strba <fstrba@suse.com>
 

scala-java8-compat.spec

@@ -1,7 +1,7 @@
 #
-# spec file for package scala-stm
+# spec file for package scala-java8-compat
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -58,7 +58,11 @@ rm -rf \
 
 mkdir -p target/classes
 scalac -d target/classes -release:8  $(find src/main -name \*.scala && find src/main -name \*.java | xargs)
-jar -cf target/%{name}_%{scala_short_version}-%{version}.jar -C target/classes .
+jar \
+%if %{?pkg_vcmp:%pkg_vcmp java-devel >= 17}%{!?pkg_vcmp:0}
+    --date="$(date -u -d @${SOURCE_DATE_EPOCH:-$(date +%%s)} +%%Y-%%m-%%dT%%H:%%M:%%SZ)" \
+%endif
+    --create --file=target/%{name}_%{scala_short_version}-%{version}.jar -C target/classes .
 mkdir -p target/apidoc
 scaladoc -d target/apidoc -release:8 $(find src/main -name \*.scala && find src/main -name \*.java | xargs)