You can (not) control the Unicode support via the CMake FMT_UNICODE option.

[grooverdan]

version: 11.0.0

It looks like its true, but you can't compile on MSVC without it.

As a subproject the option needs to be enabled for the target_compile_options to be applied.

include/fmt/base.h forces the define to true.

Line 457 will assert if the /utf8 isn't set.

ref: https://buildbot.mariadb.org/#/builders/234/builds/30730/steps/8/logs/stdio

[vitaut]

Thanks for reporting. Just to clarify: are you trying to disable Unicode support? Setting FMT_UNICODE macro was missing from the CMake config which is fixed in e50c8b6.

[grooverdan]

I just noticed it was there. I'm happy to enable unicode.

[vitaut]

Closing as disabling Unicode has been fixed but if there is more to it please let me know.