RFR: Add support for AIX in build process [v7]

[Suchismith Roy]

On Tue, 9 Dec 2025 18:32:02 GMT, Jorn Vernee <jvernee at openjdk.org> wrote:

>> Suchismith Roy has updated the pull request incrementally with four additional commits since the last revision:
>> 
>>  - extra lines
>>  - extra lines
>>  - extra lines
>>  - extra lines
>
> src/main/java/org/openjdk/jextract/clang/libclang/Index_h.java line 98:
> 
>> 96:             } catch (Exception e) {
>> 97:                 throw new IllegalStateException("Failed to read libclang.version", e);
>> 98:             }
> 
> FWIW, `clangVersion` is definitely assigned after the try block, so a default value is not needed. Also, `Files::readString` makes this a little simpler:
> Suggestion:
> 
>             String clangVersion;
>             try {
>                 clangVersion = Files.readString(Path.of(javaHome + "/conf/jextract/libclang.version"));
>             } catch (Exception e) {
>                 throw new IllegalStateException("Failed to read libclang.version", e);
>             }

thanks @JornVernee  incorporated it.

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PR Review Comment: https://git.openjdk.org/jextract/pull/297#discussion_r2606497361