Hello! Tom Stellard <tstellar@xxxxxxxxxx> writes: > Would it be possible to re-use the existing libcxx package and > just build it twice, once for the host and once for wasm? Kind > of like what some packages do for mingw? Maybe; I assume nor me nor Jan have any previous experience with building libcxx, so we are not really qualified to answer. The upstream wasi-sdk project (which my wasi-libc is one part of) generally relies on llvm toolchain for everything. The SDK itself is basically a llvm/clang/clang++ built to emit WASM with associated standard libraries thrown in. Now it might be possible to just build the GNU libcxx for wasm32-wasi target (presumably using wasi-libc as the libc implementation) and that would be usable; on the other hand, it might not, and the llvm libcxx would be needed. Tom, would you be able to provide a test build of libcxx for wasm32-wasi, so the other Jan can see if that would work for him? Then we can decide what approach to take next. -- Jan Staněk Software Engineer, Red Hat jstanek@xxxxxxxxxx irc: jstanek
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