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List:       openjdk-2d-dev
Subject:    [OpenJDK 2D-Dev] Integrated: 8254024: Enhance native libs for AWT and Swing to work with GraalVM Nat
From:       Andrii Rodionov <github.com+1538227+arodionov () openjdk ! java ! net>
Date:       2020-12-15 21:39:58
Message-ID: zhRYFw9KPjDpGRNXdMbOo1skLJ-ECLPEeU7LG-tYP64=.193c7663-115e-41a0-ad21-0e7dd7f71e4d () github ! com
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On Thu, 8 Oct 2020 12:57:29 GMT, Andrii Rodionov \
<github.com+1538227+arodionov@openjdk.org> wrote:

> The following PR fixes https://bugs.openjdk.java.net/browse/JDK-8254024
> 
> Starting from version 11.0.9, all JDK libraries also build as static libraries (JEP \
> 178: Statically-Linked JNI Libraries). The purpose of using static libraries is to \
> build GraalVM Native image statically linked with Java native libraries, to \
> shipping single executable without runtime dependencies from JRE. 
> For some static libraries, it leads to an issue: if one static library is trying to \
> load another static library in runtime using `dlopen` (and then uses `dlsym` to \
> find symbols). With static libraries, this is not possible and all dynamic calls \
> should be replaced. 
> This happens in `libawt` while it loads `awt-xawt` or `awt_headless` and in \
> `mlib_image`. 
> Current PR fixes this issue for AWT libraries that allow building Swing/AWT \
> applications as a Native image and have no runtime dependencies from JRE.

This pull request has now been integrated.

Changeset: 7977e381
Author:    Andrii Rodionov <andrii.rodionov@oracle.com>
Committer: Bob Vandette <bobv@openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/7977e381
Stats:     92 lines in 4 files changed: 81 ins; 0 del; 11 mod

8254024: Enhance native libs for AWT and Swing to work with GraalVM Native Image

Reviewed-by: serb, ihse, bobv

-------------

PR: https://git.openjdk.java.net/jdk/pull/562


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