* gnu/packages/rust-apps.scm (maturin): Update to 1.4.0.
[source]: Add snippet to fix compilation.
[cargo-inputs]: Add rust-path-slash-0.2. Replace rust-cargo-options-0.6
with 0.7, rust-cargo-metadata-0.16 with 0.18, rust-cbindgen-0.24 with
0.26, rust-dialoguer-0.10 with 0.11, rust-goblin-0.6 with 0.7,
rust-indexmap-1 with 2, rust-itertools-0.10 with 0.12,
rust-minijinja-0.34 with 1, rust-pyproject-toml-0.6 with 0.8,
rust-python-pkginfo-0.5 with 0.6, rust-rustls-0.20 with 0.21,
rust-rustls-pemfile-1 with 2, rust-toml-0.7 with 0.8,
rust-toml-edit-0.19 with 0.21.
Remove rust-same-file-1.
[cargo-development-inputs]: Add rust-expect-test-1. Replace
rust-which-4 with 5.
* gnu/packages/patches/maturin-no-cross-compile.patch: Refresh patch.
Change-Id: I1c943ad1a9a3cb315e5baa287f7ba5bc7bc15413
* gnu/packages/rust-apps.scm (maturin): New variable.
* gnu/packages/patches/maturin-no-cross-compile.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
Efraim Flashner