RFR: 8347755: Support static library in jmod [v5]

[Henry Jen]

On Thu, 13 Mar 2025 17:46:43 GMT, Henry Jen <henryjen at openjdk.org> wrote:

>> This PR add --static-libs option to the jmod tool, it's basically mirroring --libs option to support adding a new section of static archive into the jmod file under the new section `static-lib`.
>> 
>> The JMOD magic header contains a MAJOR and MINOR version, we bump up the MINOR version if the --static-libs option is specified; otherwise, keep the MINOR version as 1. This allow created JMOD file without the newly supported static-lib section to continue be consumed by earlier version of jmod tool.
>> 
>> Also fix the formatting for _hermetic_jdk_jimage_offset, which is a julong(uint64_t) as unsigned long long on MacOS, thus need to use %llu.
>
> Henry Jen has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains seven additional commits since the last revision:
> 
>  - Merge
>  - Support `make static-jmods` to create static jmods
>  - support major version validation
>  - Update jmod.md
>  - Use JULONG_FORMAT_X to suit various platforms
>  - Fix julong format on MacOS
>  - Add --static-libs to jmod

Verified with `make java.base-static-jmod`, and libjvm.a is included.


./build/macosx-x86_64-server-release/jdk/bin/jmod list build/macosx-x86_64-server-release/images/static-jmods/java.base.jmod | grep static-lib
static-lib/libjava.a
static-lib/libjimage.a
static-lib/libjli.a
static-lib/libjsig.a
static-lib/libjvm.a
static-lib/libnet.a
static-lib/libnio.a
static-lib/libosxsecurity.a
static-lib/libsyslookup.a
static-lib/libverify.a
static-lib/libzip.a
static-lib/module-included-libs.txt

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PR Comment: https://git.openjdk.org/leyden/pull/46#issuecomment-2723458595