Re: [boost] [CMake] Can/should we specify optional dependencies

Andrey Semashev wrote:

Or you could conditionally enable ICU support based on CMake config option. We do something like this in Boost.Filesystem:

https://github.com/boostorg/filesystem/blob/ec93082b6b54cd734b236638e7c4ba76...

The closest example is https://github.com/boostorg/locale/blob/33d06c0c4be7f9bcfb05e200c72f752e9777...