feat: shared headers, `rules_cc` support

[sgammon]

Summary

This changeset adds out_headers and additional_outputs, which, together, allow a developer to add additional outputs to a regular native_image build.

Because a header is generated per C entrypoint class, the developer needs to be able to declare as many as they want.

Additionally, a CcInfo provider needs to be returned from the native_image target to facilitate downsream support for rules_cc targets.

Tasklist

• [ ] #250
• [ ] #249
• [x] #248
• [x] #247
• [ ] #246
• [x] #245
• [x] #244
• [x] #243
• [x] #121

Related PRs and issues:

• #217
• #216
• #85

Other changes enclosed:

• [x] Initial support for rules_cc use downstream
• [x] File-based attributes now have multi-label alternatives
• [x] Debug builds now keep symbols and activate source-level debugging by default
• [ ] New strict attribute applies latest strictness flags

Changelog

• feat: add additional_outputs attribute
• feat: add default_outputs attribute to opt-out of new behavior
• feat: resolve and add appropriate CcInfo to shared library targets
• feat: implement new native_image_shared_library rule
• feat: implement output groups
• feat: implement support for neverlink libs
• feat: implement multi-label config attributes
• feat: integrate graalvm build sandbox with bazel
• feat: support for $(location ...) expansion
• feat: support for make var expansion
• fix: include data attribute in direct inputs
• fix: provide GRAALVM_HOME to native-image build

[github-actions[bot]]

Dependency Review

✅ No vulnerabilities or license issues found.

Snapshot Warnings

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Scanned Manifest Files

[sonarqubecloud[bot]]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[sgammon]

closing for now until there is more energy behind this feature (it needs a rebase anyway)