[llvm] Create a CharSetConverter class with both iconv and icu support (PR #74516)

[Abhina Sree via llvm-commits]

abhina-sree wrote:

> > Adding some more reviewers to cover cmake changes, packaging questions, and folks who expressed opinions on the RFC.
> 
> A link back to the RFC for those playing along at home: https://discourse.llvm.org/t/rfc-adding-a-charset-converter-to-the-llvm-support-library/69795

Thank you, that is the link to the first RFC. A continuation of that discussion can also be found here on my RFC for implementing the fexec-charset option https://discourse.llvm.org/t/rfc-enabling-fexec-charset-support-to-llvm-and-clang-reposting/71512

https://github.com/llvm/llvm-project/pull/74516