[Sharing progress] Tried to revive LLVM/Clang/Libc++ pkgs and port Rust

[小さい猫]

On Friday, August 18th, 2023 at 8:59 AM, 小さい猫 via Cygwin-apps <cygwin-apps@cygwin.com> wrote:

> also starting from llvm 11, libunwind seemed to use some asm and the build bugged due a cmake bug(?)

the cmake issue is about to remove -fPIC from the asmflags.

starting from llvm12, msys2/mingw introduced a patch to suppress the error/warning about this flag and it only appear when using MSVC target, so i imported that patch: https://github.com/ookiineko-cygpkg/clang/blob/main/12.0.1-cygming-disable-fpic-errs.patch