On Tue, Aug 16, 2022 at 03:12:55AM -0700, Jan Staněk wrote: > Hi list, > in order to be able to compile WASM natively on Fedora, > I'm trying to package wasi-libc[1] to provide the Web Assembly System > Interface. > > [1]: https://github.com/WebAssembly/wasi-libc > > My trouble is that this is in essence a cross-compilation environment, > and I have zero experience in trying to package these. > Also, I did not have much luck in trying to find any related > documentation. > > Some issues I have run into so far: > > - This is a libc implementation, which would probably conflict with the > glibc package by default. Looking at musl, the solution seems to be to > install into `/usr/{target}` prefix (i.e. `/usr/wasm32-wasi/include`). > Not really sure how this works, any pointers appreciated. > > - Clang seems to have issue with `-fstack-clash-protection` flag for the > `wasm32-wasi` target. What's the proper way to adjust these? > > Any additional tips on cross-compilation support in Fedora would also be > appreciated :) You might want to look at how mingw-* is packaged. https://src.fedoraproject.org/rpms/mingw-filesystem https://src.fedoraproject.org/rpms/mingw-binutils https://src.fedoraproject.org/rpms/mingw-crt https://src.fedoraproject.org/rpms/mingw-gcc https://src.fedoraproject.org/rpms/mingw-headers (etc) Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. http://libguestfs.org/virt-v2v _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx 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@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
