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-rw-r--r--gnu/packages/patches/openjdk-15-jtask-reproducibility.patch40
1 files changed, 40 insertions, 0 deletions
diff --git a/gnu/packages/patches/openjdk-15-jtask-reproducibility.patch b/gnu/packages/patches/openjdk-15-jtask-reproducibility.patch
new file mode 100644
index 0000000000..2052983ade
--- /dev/null
+++ b/gnu/packages/patches/openjdk-15-jtask-reproducibility.patch
@@ -0,0 +1,40 @@
+--- 22kjr9lzrml0h5m55viq7zlfkqr9p7ny-openjdk-15.0.3-checkout/src/jdk.jlink/share/classes/jdk/tools/jmod/JmodTask.java.orig 2022-04-04 10:57:40.346312924 +0200
++++ 22kjr9lzrml0h5m55viq7zlfkqr9p7ny-openjdk-15.0.3-checkout/src/jdk.jlink/share/classes/jdk/tools/jmod/JmodTask.java 2022-04-04 11:01:38.480751902 +0200
+@@ -82,6 +82,7 @@
+ import jdk.internal.module.ModuleTarget;
+ import jdk.internal.module.Resources;
+ import jdk.tools.jlink.internal.Utils;
++import java.util.TreeSet;
+
+ import static java.util.stream.Collectors.joining;
+
+@@ -750,6 +751,7 @@
+ void processSection(JmodOutputStream out, Section section, Path path)
+ throws IOException
+ {
++ TreeSet<Path> paths = new TreeSet<>();
+ Files.walkFileTree(path, Set.of(FileVisitOption.FOLLOW_LINKS),
+ Integer.MAX_VALUE, new SimpleFileVisitor<Path>() {
+ @Override
+@@ -765,14 +767,18 @@
+ if (out.contains(section, name)) {
+ warning("warn.ignore.duplicate.entry", name, section);
+ } else {
+- try (InputStream in = Files.newInputStream(file)) {
+- out.writeEntry(in, section, name);
+- }
++ paths.add(file);
+ }
+ }
+ return FileVisitResult.CONTINUE;
+ }
+ });
++
++ for (Path file : paths) {
++ try (InputStream in = Files.newInputStream(file)) {
++ out.writeEntry(in, section, path.relativize(file).toString());
++ }
++ }
+ }
+
+ boolean matches(Path path, List<PathMatcher> matchers) {