[tomcat] branch 9.0.x updated: Reproducible builds: Make Graal processed JARs reproducible

[markt]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/9.0.x by this push:
     new f33ebf3  Reproducible builds: Make Graal processed JARs reproducible
f33ebf3 is described below

commit f33ebf31700680a4c2126f00dd2f5fbd49bde551
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Thu Mar 18 12:52:19 2021 +0000

    Reproducible builds: Make Graal processed JARs reproducible
---
 build.xml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/build.xml b/build.xml
index 99300f1..9ab1864 100644
--- a/build.xml
+++ b/build.xml
@@ -76,6 +76,7 @@
   <property name="tomcat.dist"           value="${tomcat.output}/dist"/>
   <property name="tomcat.embed"          value="${tomcat.output}/embed"/>
   <property name="tomcat.embed.sources"  
value="${tomcat.output}/embed-src-jars"/>
+  <property name="tomcat.graal"          value="${tomcat.output}/graal"/>
   <property name="tomcat.i18n"           value="${tomcat.output}/i18n"/>
   <property name="tomcat.manifests"      value="${tomcat.output}/manifests"/>
   <property name="tomcat.release"        value="${tomcat.output}/release"/>
@@ -3725,8 +3726,15 @@ Read the Building page on the Apache Tomcat 
documentation site for details on ho
 
   <target name="add-graal" if="${addGraal}">
     <echo message="add-graal  ${addGraal} ${jarfile} ${graalFiles} 
${graalPrefix}"></echo>
-    <zip destfile="${jarfile}" update="true">
-      <zipfileset dir="${basedir}/${graalFiles}" 
prefix="META-INF/native-image/${graalPrefix}" includes="*.*"/>
+    <!-- Reproducible builds: consistent timestamps for graal files -->
+    <copy todir="${tomcat.graal}/${graalPrefix}">
+      <fileset dir="${basedir}/${graalFiles}" />
+    </copy>
+    <touch datetime="${tstamp.file}" pattern="MM/dd/yyyy hh:mm:ss aa">
+      <fileset dir="${tomcat.graal}/${graalPrefix}"/>
+    </touch>
+    <zip destfile="${jarfile}" update="true" filesonly="true">
+      <zipfileset dir="${tomcat.graal}/${graalPrefix}" 
prefix="META-INF/native-image/${graalPrefix}" includes="*.*"/>
     </zip>
   </target>
 

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