[GR-74511] Fix Darwin headless AWT/ImageIO native-image support#13282
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[GR-74511] Fix Darwin headless AWT/ImageIO native-image support#13282graalvmbot wants to merge 16 commits into
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Reapply the AWT setup when awt is inherited from a previous layer, tighten the desktop integration tests once environment checks pass, and keep Darwin absolute built-in AWT loads restricted to trusted image and JDK library locations.
Route Darwin java.desktop support through the generic dynamic JDK library copy and shim path instead of static AWT fallback handling. This keeps Darwin aligned with Linux and Windows while preserving the AWT/ImageIO smoke tests.
Inspect copied Darwin JDK dylibs with otool and enqueue JDK-local dependencies for copying. This keeps indirect @rpath dependencies available without relying on AWT-specific registration.
Look up otool via xcrun before falling back to PATH and report a clear native toolchain error if Darwin JDK library dependencies cannot be inspected.
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This change improves Native Image support for headless
java.desktopusage, in particular for AWT/ImageIO code paths on Linuxand Darwin.
It adds a small headless
java.desktopintegration test, broadens the relevant JNI and native-library registration, andteaches Darwin built-in JNI handling to fall back to runtime lookup when a preserved
java.desktopcode path reaches JNIsymbols that are not exported by the Darwin static JDK archives.
To avoid slowing down the normal native unit test suite, the new coverage runs as a dedicated integration-style gate task with
-H:Preserve=module=java.desktop.