Re: Adding/creating wasi-libc++ into the wasi-libc package
Hello! Tom Stellard 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 jsta...@redhat.com irc: jstanek signature.asc Description: PGP signature -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Re: Adding/creating wasi-libc++ into the wasi-libc package
On 11/30/23 04:23, Jan Horak wrote: Hi, I'm trying to make the sandboxing using the wasi available for the Firefox and for that I need the wasi-sdk [1] in the build root. Currently there's wasi-libc [2] available which is fine and it almost contains all the headers and libraries needed by the wasi-sdk, but there's libc++ stuff missing, namely: wasi-sysroot/include/c++/v1/* wasi-sysroot/lib/wasm32-wasi/libc++.a wasi-sysroot/lib/wasm32-wasi/libc++abi.a The Arch distro is dealing with that by having extra packages: wasi-libc++ and wasi-libc++abi: https://archlinux.org/packages/extra/any/wasi-libc++/ https://archlinux.org/packages/extra/any/wasi-libc++abi/ They use the llvm sources to build the c++ wasi package [3]. Could you help me out with that? 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? -Tom [1] https://github.com/WebAssembly/wasi-sdk [2] https://koji.fedoraproject.org/koji/buildinfo?buildID=2288202 [3] https://gitlab.archlinux.org/archlinux/packaging/packages/wasi-libcplusplus/-/blob/main/PKGBUILD?ref_type=heads -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Adding/creating wasi-libc++ into the wasi-libc package
Hi, I'm trying to make the sandboxing using the wasi available for the Firefox and for that I need the wasi-sdk [1] in the build root. Currently there's wasi-libc [2] available which is fine and it almost contains all the headers and libraries needed by the wasi-sdk, but there's libc++ stuff missing, namely: wasi-sysroot/include/c++/v1/* wasi-sysroot/lib/wasm32-wasi/libc++.a wasi-sysroot/lib/wasm32-wasi/libc++abi.a The Arch distro is dealing with that by having extra packages: wasi-libc++ and wasi-libc++abi: https://archlinux.org/packages/extra/any/wasi-libc++/ https://archlinux.org/packages/extra/any/wasi-libc++abi/ They use the llvm sources to build the c++ wasi package [3]. Could you help me out with that? [1] https://github.com/WebAssembly/wasi-sdk [2] https://koji.fedoraproject.org/koji/buildinfo?buildID=2288202 [3] https://gitlab.archlinux.org/archlinux/packaging/packages/wasi-libcplusplus/-/blob/main/PKGBUILD?ref_type=heads -- Jan Horak Senior Software Engineer Red Hat fedo -- ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue