Library

weyl-std library functions, available via weyl-std.lib.

lib.cuda

CUDA-related utilities.

lib.cuda.smCode

SM codes for target architectures:

lib.cuda.smCode = {
  grace = "sm_90a";     # Grace Hopper
  jetson = "sm_87";     # Jetson Orin
  blackwell = "sm_120"; # RTX 5090, B200
  ada = "sm_89";        # RTX 4090
};

lib.stdenv

Stdenv utilities.

lib.stdenv.weylCflags

The standard compiler flags as a string:

lib.stdenv.weylCflags
# "-O2 -g3 -gdwarf-5 -fno-omit-frame-pointer ..."

lib.stdenv.weylAttrs

Attributes to apply to any derivation:

lib.stdenv.weylAttrs = {
  dontStrip = true;
  hardeningDisable = [ "all" ];
  # ...
};

lib.stdenv.weylify

Apply weyl-stdenv attributes to any derivation:

lib.stdenv.weylify pkgs.some-package

lib.flake

Flake utilities.

lib.flake.forAllSystems

Apply function to all supported systems:

lib.flake.forAllSystems (system: {
  packages.${system}.default = ...;
})