April 2023 - YaST Development - openSUSE Mailing Lists

[yast][TW] WARNING: Nokogiri was built against libxml version 2.10.3, but has dynamically loaded 2.10.4
by Felix Miata 02 May '23

02 May '23

# yast2 bootloader & [1] 1134 # Command: /sbin/yast2 bootloader & WARNING: Nokogiri was built against libxml version 2.10.3, but has dynamically loaded 2.10.4 /usr/lib64/ruby/gems/3.2.0/gems/ruby-augeas-0.5.0/lib/augeas.rb:48: warning: undefining the allocator of T_DATA class Augeas # pinxi -Saz --vs --zl --hostname pinxi 3.3.26-29 (2023-04-28) System: Host: e6400 Kernel: 6.2.12-1-default arch: x86_64 bits: 64 compiler: gcc v: 13.0.1 parameters: root=/dev/disk/by-label/h6p09stw net.ifnames=0 5 ipv6.disable=1 consoleblank=0 mitigations=none noresume Desktop: KDE Plasma v: 5.27.4 tk: Qt v: 5.15.9 wm: kwin_x11 vt: 7 dm: 1: KDM 2: XDM Distro: openSUSE Tumbleweed 20230428 # I opened yast2 in order to update bootloader, not something I often do. Is the Nokogiri message something that needs a bug report? -- Evolution as taught in public schools is, like religion, based on faith, not based on science. Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata

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RE: Trying a faster linker for Rust
by Imobach Gonzalez Sosa 28 Apr '23

28 Apr '23

Hi, Thanks for the suggestion, William. I tried sccache[1] and it reduced the build time of the whole project to half of the time. We might consider adding it to GitHub Actions[2]. Regards, Imo [1] https://github.com/mozilla/sccache [2] https://github.com/mozilla/sccache/blob/main/docs/GHA.md ________________________________ De: William Brown <william.brown(a)suse.com> Enviado: jueves, 27 de abril de 2023 23:04 Para: Imobach Gonzalez Sosa <IGonzalezSosa(a)suse.com> Cc: YaST-devel <yast-devel(a)lists.opensuse.org> Asunto: Re: Trying a faster linker for Rust You can also setup sccache both locally and in OBS - they help a ton. With GNU ld and no sccache a Rust compiler build takes ~2 hours on my 8 core xeon With lld and no sccache it takes ~1 hour. With sccache warmed it takes 10 minutes. It's worth looking into :) > On 27 Apr 2023, at 15:59, Imobach Gonzalez Sosa <IGonzalezSosa(a)suse.com> wrote: > > Hi all, > > When working with a compiled language (like Rust, in this case), you must often rebuild the project to test your changes. On my system, after a small change, rebuilding Agama takes around 4 seconds[1]. TIL that most of the time is spent by the linker, and you can switch to a faster one if you wish. In my case, the build time was reduced to around 1.6 seconds. > > AFAIK, you have two options: lld[2] and mold[3], and both of them are available in openSUSE Tumbleweed. > > You need to install "clang" and "lld" or "mold" packages. Then, add the following lines to your ~/.cargo/config.toml file: > > [target.x86_64-unknown-linux-gnu] > rustflags = ["-C", "linker=clang", "-C", "link-arg=-fuse-ld=lld"] > > Replace "lld" with "mold" if you prefer. And that's all 🙂 > > PS: you can want to know how much time it takes to compile each crate, try "cargo build --timings" and check the generated report. > > Regards, > Imo > > [1] Bear in mind that a complete rebuild takes around 35-40 seconds if the dependencies are already downloaded, but that's a different history. > [2] https://lld.llvm.org/ > [3] https://github.com/rui314/mold -- Sincerely, William Brown Senior Software Engineer, Identity and Access Management SUSE Labs, Australia

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Trying a faster linker for Rust
by Imobach Gonzalez Sosa 27 Apr '23

27 Apr '23

Hi all, When working with a compiled language (like Rust, in this case), you must often rebuild the project to test your changes. On my system, after a small change, rebuilding Agama takes around 4 seconds[1]. TIL that most of the time is spent by the linker, and you can switch to a faster one if you wish. In my case, the build time was reduced to around 1.6 seconds. AFAIK, you have two options: lld[2] and mold[3], and both of them are available in openSUSE Tumbleweed. You need to install "clang" and "lld" or "mold" packages. Then, add the following lines to your ~/.cargo/config.toml file: [target.x86_64-unknown-linux-gnu] rustflags = ["-C", "linker=clang", "-C", "link-arg=-fuse-ld=lld"] Replace "lld" with "mold" if you prefer. And that's all 🙂 PS: you can want to know how much time it takes to compile each crate, try "cargo build --timings" and check the generated report. Regards, Imo [1] Bear in mind that a complete rebuild takes around 35-40 seconds if the dependencies are already downloaded, but that's a different history. [2] https://lld.llvm.org/ [3] https://github.com/rui314/mold

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How to load icons in a table in SLES 15
by Gaurav Kumar 18 Apr '23

18 Apr '23

Hello Team, I was searching for a way to load icons in table. And got the yast example for this in git https://raw.githubusercontent.com/yast/yast-ycp-ui-bindings/master/examples… I tried executing this example on SLES 15 SP4 there icon Name are loading but icons are not loading in table. Same example I executed on SLES 12 SP5, there I can see the icon Name and icons in the table are loading without any issue. Is there any change in SLES 15 for loading the icons in table ? Regards, Gaurav

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