Thursday, September 3, 2026

How to try Omarchy Quatro on m1

 https://github.com/omacom/omarchy/discussions/7956

Posted by at No comments:

Thursday, August 27, 2026

faster rust on m3

Optimizing Rust for Apple Silicon M3: Performance Tweaks and Benchmarks


https://markaicode.com/rust-apple-silicon-m3-optimization/

Posted by at No comments:

Wednesday, August 13, 2025

benchmark compile times

Goal 

Compare rustc and cranelift compile times.
 
 
git clone https://github.com/zed-industries/zed.git

 

Building Zed for macOS

https://github.com/zed-industries/zed/discussions/24512

 

# Build CLI
cd crates/cli/
cargo build --release
# Build Editor
cd ../zed/
cargo build --release --verbose 
   Compiling env_filter v0.1.3
   Compiling email_address v0.2.9
   Compiling num-cmp v0.1.0
warning: webrtc-sys@0.3.7: webrtc-sys downloading webrtc to "/Users/baxter/baxdocs/rust_learn/zed/target/release/build/webrtc-sys-8cf4e81cad33241f/out/livekit/mac-arm64-release-webrtc-b99fd2c-6/mac-arm64-release"
warning: webrtc-sys@0.3.7: In file included from /Users/baxter/baxdocs/rust_learn/zed/target/release/build/webrtc-sys-8cf4e81cad33241f/out/cxxbridge/sources/webrtc-sys/src/peer_connection.rs.cc:1:
warning: webrtc-sys@0.3.7: In file included from ./include/livekit/rtc_error.h:19:
warning: webrtc-sys@0.3.7: In file included from /Users/baxter/baxdocs/rust_learn/zed/target/release/build/webrtc-sys-8cf4e81cad33241f/out/livekit/mac-arm64-release-webrtc-b99fd2c-6/mac-arm64-release/include/api/rtc_error.h:17:
warning: webrtc-sys@0.3.7: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/string:569:
warning: webrtc-sys@0.3.7: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__algorithm/remove.h:12:
warning: webrtc-sys@0.3.7: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__algorithm/find.h:13:
warning: webrtc-sys@0.3.7: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__algorithm/unwrap_iter.h:14:
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__memory/pointer_traits.h:118:22: error: implicit instantiation of undefined template 'std::__pointer_traits_element_type<rust::Slice<const unsigned char>::iterator>'
warning: webrtc-sys@0.3.7:     typedef typename __pointer_traits_element_type<pointer>::type    element_type;
warning: webrtc-sys@0.3.7:                      ^
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__memory/pointer_traits.h:182:20: note: in instantiation of template class 'std::pointer_traits<rust::Slice<const unsigned char>::iterator>' requested here
warning: webrtc-sys@0.3.7:     decltype((void)pointer_traits<_Pointer>::to_address(std::declval<const _Pointer&>()))
warning: webrtc-sys@0.3.7:                    ^
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__memory/pointer_traits.h:195:59: note: during template argument deduction for class template partial specialization '_HasToAddress<_Pointer, decltype((void)pointer_traits<_Pointer>::to_address(std::declval<const _Pointer &>()))>' [with _Pointer = rust::Slice<const unsigned char>::iterator]
warning: webrtc-sys@0.3.7:   static const bool value = _HasArrow<_Pointer>::value || _HasToAddress<_Pointer>::value;
warning: webrtc-sys@0.3.7:                                                           ^
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__memory/pointer_traits.h:195:59: note: in instantiation of template class 'std::_HasToAddress<rust::Slice<const unsigned char>::iterator>' requested here
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__type_traits/conjunction.h:27:32: note: in instantiation of template class 'std::_IsFancyPointer<rust::Slice<const unsigned char>::iterator>' requested here
warning: webrtc-sys@0.3.7: __expand_to_true<__enable_if_t<_Pred::value>...> __and_helper(int);
warning: webrtc-sys@0.3.7:                                ^
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__type_traits/conjunction.h:38:39: note: while substituting explicitly-specified template arguments into function template '__and_helper' 
warning: webrtc-sys@0.3.7: using _And _LIBCPP_NODEBUG = decltype(std::__and_helper<_Pred...>(0));
warning: webrtc-sys@0.3.7:                                       ^
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__memory/pointer_traits.h:200:5: note: (skipping 4 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
warning: webrtc-sys@0.3.7:     _And<is_class<_Pointer>, _IsFancyPointer<_Pointer> >::value
warning: webrtc-sys@0.3.7:     ^
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__iterator/concepts.h:193:7: note: in instantiation of requirement here
warning: webrtc-sys@0.3.7:     { _VSTD::to_address(__i) } -> same_as<add_pointer_t<iter_reference_t<_Ip>>>;
warning: webrtc-sys@0.3.7:       ^~~~~~~~~~~~~~~~~~~~~~
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__config:897:17: note: expanded from macro '_VSTD'
warning: webrtc-sys@0.3.7: #  define _VSTD std
warning: webrtc-sys@0.3.7:                 ^
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__iterator/concepts.h:192:3: note: while substituting template arguments into constraint expression here
warning: webrtc-sys@0.3.7:   requires(const _Ip& __i) {
warning: webrtc-sys@0.3.7:   ^~~~~~~~~~~~~~~~~~~~~~~~~~
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__ranges/concepts.h:122:5: note: while checking the satisfaction of concept 'contiguous_iterator<rust::Slice<const unsigned char>::iterator>' requested here
warning: webrtc-sys@0.3.7:     contiguous_iterator<iterator_t<_Tp>> &&
warning: webrtc-sys@0.3.7:     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
warning: webrtc-sys@0.3.7: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk/usr/include/c++/v1/__ranges/concepts.h:122:5: note: while substituting template arguments into constraint expression here 
 

            
              Can't compile ZED anymore using Vendor - error: failed to run custom build command for `webrtc-sys v0.3.5
            
            #24512
          
Compilation error when compiling webrtc-sys (from zed-industries/livekit-rust-sdks clone)
            
            #23697

macos 14.7.7
Xcode 14.2 
cargo add webrtc
 Did not solve the problem.
sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
sudo xcodebuild -license accept
 
Solution
Install:
Xcode 15.2, command line tools for Xcode 15.2  
 
 
 










Posted by



at





No comments:
  

















Labels:
,
,

















          

        

          

        

Tuesday, August 12, 2025


          

        









faster rust compiling 











 How Usable is the Rust Cranelift Backend Today

A Possible New Backend for Rust

Cranelift
https://blog.rust-lang.org/inside-rust/2020/11/15/Using-rust...

Cranelift codegen backend for rust
https://github.com/rust-lang/rust/blob/master/compiler/rustc_codegen_cranelift/Readme.md
rustup component add rustc-codegen-cranelift-preview --toolchain nightly
#cranelift forum
rustup component remove rustc-codegen-cranelift-preview --toolchain nightly
 
Cranelift Examples
 


Cranelift code generation comes to Rust
$ git clone https://github.com/rust-lang/rustc_codegen_cranelift
$ cd rustc_codegen_cranelift
$ ./y.sh build
 People can now try the Cranelift backend using rustup and
cargo:




    $ rustup component add rustc-codegen-cranelift-preview --toolchain nightly
    $ export CARGO_PROFILE_DEV_CODEGEN_BACKEND=cranelift
    $ cargo +nightly build -Zcodegen-backend






bjorn3 latest progress report  
How I Improved My Rust Compile Times by 75% 
 
 
'rustup component' (with examples)
 
 
 
Karabiner-Elements
Keyboard short cuts.
= = = = =
Fujiyoshida, Yamanashi prefecture, Japan
*Fuji Asada City “Hotspot” Drama Turns Mount Fuji Area into Tourist Attraction











Posted by



at





No comments:
  

















Labels:
,
,
,

















          

        

          

        

Tuesday, March 18, 2025


          

        









nix for emacs deps on macos











Emacs download site uses nix
 dcaldwell at emacsforosx.com uses nix to manage packages for his build environment.
 
6nok.org
How Fatih uses Nix on macOS
great refs:
  • My first steps with Nix on Mac OSX as Homebrew replacement by Sebastian Kurfürst
  • Using Nix on macOS by Stephen Checkoway
    • 

  • Setting up Nix on macOS by Jacek Galowicz
    • 

  • Some notes on using nix by Julia Evans
    • 

  • Use Nix as Package Manager in macOS by ntzyz
    •  
     
     
     
     
     
    

     
     
    

    

    

    

    

Posted by



at





No comments:
  









    

    

    

    



    

    



    

    

    

    

          
    
        

          
    
        

    Tuesday, February 11, 2025
    

          
    
        

    

    




    
using apt or nala

    

    

    

    

    

    using apt or nala
    sudo apt update  
    apt list --upgradable
    sudo apt upgrade
     sudo apt update && sudo apt upgrade
    sudo apt autoclean && sudo apt autoremove 
     
    apt list --installed
    apt search fastfetch
    apt search gcc
    apt search python
    apt search python | grep installed
    Check dependencies of a package in Ubuntu
    show dependencies of pkgname
    apt show emacsen-common
    apt-cache depends emacsen-common 
    Show pkgs that depend on pkgname
    apt-cache rdepends --installed emacsen-common 
    history -w /dev/stdout | grep apt |sort |uniq >> apt_history.txt
     
    sudo add-apt-repository ppa:fastfetch/stable
    sudo add-apt-repository ppa:zhangsongcui3371/fastfetch
    sudo apt install fastfetch
    sudo apt remove tlp
     
     sudo nala search
     
    Show language locales installed:
    dpkg --get-selections | grep -v deinstall | egrep "^myspell-|^hunspell-"
    

    

    

    

    

Posted by



at





No comments:
  









    

    

    

    



    

    



    

    

    

    

    

    




    
Build and run Redox OS macos m1

    

    

    

    

    

     Build and run Redox OS macos m1
     
    https://doc.redox-os.org/book/aarch64.html
    https://gist.github.com/willnode/88da35d0c0542276b4631746d8fc3de1
     
     
    Podman on MacOS · Kirk Bater
    Colima - container runtimes on macOS (and Linux) with minimal setup.
     
    The most performant Docker setup on macOS (Apple Silicon M1 ... - Medium
     
     
    Redox OS on arm64 Apple
     
     Working with ARM64
    RSoC: Porting Redox to ARM (AArch64) — 0x
     

     
    Porting the core Redox kernel to arm AArch64: An outline
     @microcolonel’s How-To
     
     
     
     
     
    

    

    

    

    

Posted by



at





No comments:
  









    

    

    

    



    

    



    

    

    

    

        
    
      

    


    

    

    
Subscribe to:
Posts (Atom)