<i18n dev> RFR: 8301971: Make JDK source code UTF-8 [v3]

[Magnus Ihse Bursie]

On Wed, 16 Apr 2025 10:35:02 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

>> Magnus Ihse Bursie has updated the pull request incrementally with three additional commits since the last revision:
>> 
>>  - Also document UTF-8 requirements (solves JDK-8338973)
>>  - Let configure only accept utf-8 locales
>>  - Address review comments from Kim
>
> make/autoconf/basic.m4 line 155:
> 
>> 153:       else
>> 154:         AC_MSG_RESULT([no UTF-8 locale found])
>> 155:         AC_MSG_ERROR([No UTF-8 locale found. This is required for building successfully.])
> 
> Seems we run into this 'else' part  on  AIX
> 
> 
> checking for locale to use... no UTF-8 locale found
> configure: error: No UTF-8 locale found. This is required for building successfully.
> configure exiting with result code 1
> 
> maybe it would be nice to display the desired ones C.UTF-8 or en_US.UTF-8 in this message too for more clarity?  (have to check if there are other names on AIX)

If you have a locale named `<something>.UTF-8` as your active locale, that will also be accepted, so it is not limited to C and en_US. But it might be an idea to include it in the error message, yes.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24574#discussion_r2046971091