stan/jdk-24
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8243665: exploded-image-optimize touches module-info.class in all modules

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Reviewed-by: alanb
This commit is contained in:
Magnus Ihse Bursie 2020-04-29 13:01:40 +02:00
parent 46a67f4b31
commit 5bbee05c7a
1 changed files with 6 additions and 2 deletions
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8
make/jdk/src/classes/build/tools/jigsaw/AddPackagesAttribute.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2020, 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
@ -34,6 +34,7 @@ import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.Optional;
import java.util.Set;
@ -83,7 +84,10 @@ public class AddPackagesAttribute {
bytes = baos.toByteArray();
}
Files.write(mi, bytes);
byte[] currentBytes = Files.readAllBytes(mi);
if (!Arrays.equals(bytes, currentBytes)) {
Files.write(mi, bytes);
}
}
}