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gnu: openjdk9: Make build reproducible.

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* gnu/packages/patches/openjdk-9-classlist-reproducibility.patch: New file.
* gnu/packages/patches/openjdk-9-jar-reproducibility.patch: New file.
* gnu/packages/patches/openjdk-9-module-reproducibility.patch: New file.
* gnu/packages/patches/openjdk-9-module2-reproducibility.patch: New file.
* gnu/packages/patches/openjdk-9-module3-reproducibility.patch: New file.
* gnu/packages/patches/openjdk-9-idlj-reproducibility.patch: New file.
* gnu/packages/java.scm (openjdk9)[source]: Add patches.
[arguments]<#:phases>[strip-zip-timestamps]: Modify.
[native-inputs, inputs]: Use new-style syntax.
* gnu/local/mk (dist_patch_DATA): Add patches.

Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Modified-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Change-Id: Ifb7a87b0c11f3a7032597013ac904aefc9234db1
This commit is contained in:
Danny Milosavljevic 2023-07-31 20:09:13 +02:00 • committed by Ludovic Courtès
parent 10d45f6a0e
commit 2f1daa3574
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GPG key ID: 090B11993D9AEBB5
8 changed files with 808 additions and 114 deletions
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125
gnu/packages/patches/openjdk-9-module2-reproducibility.patch Normal file
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@ -0,0 +1,125 @@
Backport from openjdk 10
--- orig/jdk-3cc80be736f2/jdk/src/jdk.jlink/share/classes/jdk/tools/jlink/internal/ModuleSorter.java 1970-01-01 01:00:01.000000000 +0100
+++ jdk-3cc80be736f2/jdk/src/jdk.jlink/share/classes/jdk/tools/jlink/internal/ModuleSorter.java 2022-04-12 20:48:04.474353305 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,13 +30,16 @@
import jdk.tools.jlink.plugin.ResourcePoolModuleView;
import java.lang.module.ModuleDescriptor;
+import java.lang.module.ModuleDescriptor.Requires;
import java.lang.module.ModuleDescriptor.Requires.Modifier;
import java.nio.ByteBuffer;
-import java.util.Deque;
+import java.util.ArrayList;
+import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
-import java.util.LinkedList;
+import java.util.LinkedHashSet;
+import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Stream;
@@ -45,9 +48,8 @@
* Helper class to sort modules in topological order
*/
public final class ModuleSorter {
- private final Deque<ResourcePoolModule> nodes = new LinkedList<>();
- private final Map<String, Set<ResourcePoolModule>> edges = new HashMap<>();
- private final Deque<ResourcePoolModule> result = new LinkedList<>();
+ private final Map<ResourcePoolModule, Set<ResourcePoolModule>> graph = new HashMap<>();
+ private final List<ResourcePoolModule> result = new ArrayList<>();
private final ResourcePoolModuleView moduleView;
@@ -69,11 +71,17 @@
private ModuleSorter addModule(ResourcePoolModule module) {
addNode(module);
- readModuleDescriptor(module).requires().forEach(req -> {
+ // the module graph will be traversed in a stable order for
+ // the topological sort. So add the dependences in the module name order
+ readModuleDescriptor(module).requires()
+ .stream()
+ .sorted(Comparator.comparing(Requires::name))
+ .forEach(req ->
+ {
ResourcePoolModule dep = moduleView.findModule(req.name()).orElse(null);
if (dep != null) {
addNode(dep);
- edges.get(module.name()).add(dep);
+ graph.get(module).add(dep);
} else if (!req.modifiers().contains(Modifier.STATIC)) {
throw new PluginException(req.name() + " not found");
}
@@ -82,22 +90,23 @@
}
private void addNode(ResourcePoolModule module) {
- nodes.add(module);
- edges.computeIfAbsent(module.name(), _n -> new HashSet<>());
+ graph.computeIfAbsent(module, _n -> new LinkedHashSet<>());
}
+ /*
+ * The module graph will be traversed in a stable order
+ * (traversing the modules and their dependences in alphabetical order)
+ * so that it will produce the same result of a given module graph.
+ */
private synchronized void build() {
- if (!result.isEmpty() || nodes.isEmpty())
+ if (!result.isEmpty() || graph.isEmpty())
return;
- Deque<ResourcePoolModule> visited = new LinkedList<>();
- Deque<ResourcePoolModule> done = new LinkedList<>();
- ResourcePoolModule node;
- while ((node = nodes.poll()) != null) {
- if (!visited.contains(node)) {
- visit(node, visited, done);
- }
- }
+ Set<ResourcePoolModule> visited = new HashSet<>();
+ Set<ResourcePoolModule> done = new HashSet<>();
+ graph.keySet().stream()
+ .sorted(Comparator.comparing(ResourcePoolModule::name))
+ .forEach(node -> visit(node, visited, done));
}
public Stream<ResourcePoolModule> sorted() {
@@ -106,19 +115,21 @@
}
private void visit(ResourcePoolModule node,
- Deque<ResourcePoolModule> visited,
- Deque<ResourcePoolModule> done) {
+ Set<ResourcePoolModule> visited,
+ Set<ResourcePoolModule> done) {
if (visited.contains(node)) {
if (!done.contains(node)) {
throw new IllegalArgumentException("Cyclic detected: " +
- node + " " + edges.get(node.name()));
+ node + " " + graph.get(node));
}
return;
}
+
+ // traverse the dependences of the given module which are
+ // also sorted in alphabetical order
visited.add(node);
- edges.get(node.name())
- .forEach(x -> visit(x, visited, done));
+ graph.get(node).forEach(x -> visit(x, visited, done));
done.add(node);
- result.addLast(node);
+ result.add(node);
}
}