v0.18.0

0.18.0 - 2024-07-05

Changed

• Breaking: dropped compatibility for Nix versions below 2.18.2
• Breaking: dropped compatibility for nixpkgs-23.11.
• The guidance around using (both) cleanCargoSource and path has been
  updated. Namely, it is no longer necessary to call both (e.g.
  craneLib.cleanCargoSource (craneLib.path ./.)): it is recommended to either
  use craneLib.cleanCargoSource ./. directly (if the default source cleaning
  is desired) or craneLib.path ./. (if not).
• overrideToolchain has been updated to better handle cross-compilation
  splicing for a customized toolchain. This means that overrideToolchain
  should now be called with a function which constructs said toolchain for any
  given pkgs instantiation. For example: craneLib.overrideToolchain (p: p.rust-bin.stable.latest.default)

Fixed

• The cross compilation example also hows how to set the TARGET_CC environment
  variable which may be required by some build scripts to function properly
• vendorCargoDeps and crateNameFromCargoToml do their best to avoid IFD when
  src is the result of lib.cleanSourceWith (and by extension
  cleanCargoSource)
• removeReferencesToVendoredSources handles the edge case where
  cargoVendorDir does not point to a path within the Nix store
• It is now possible to use .overrideScope to change what instance of
  craneUtils will be used during vendoring.