gnu: Add maturin.

* 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.

gnu/local.mk

@@ -1596,6 +1596,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/libmemcached-build-with-gcc7.patch	\
   %D%/packages/patches/libmhash-hmac-fix-uaf.patch		\
   %D%/packages/patches/libsigrokdecode-python3.9-fix.patch	\
+  %D%/packages/patches/maturin-no-cross-compile.patch		\
   %D%/packages/patches/mecab-variable-param.patch		\
   %D%/packages/patches/memtest86+-build-reproducibly.patch	\
   %D%/packages/patches/mercurial-hg-extension-path.patch	\

gnu/packages/patches/maturin-no-cross-compile.patch

@@ -0,0 +1,55 @@
+Remove dependencies on xwin and zig.  We're not offering cross-compilation
+options using these crates.
+
+diff --git a/Cargo.toml b/Cargo.toml
+index 6cbdca3..22ea5ef 100644
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -76,16 +76,6 @@ version = "0.1.4"
+ [dependencies.cargo-options]
+ version = "0.6.0"
+ 
+-[dependencies.cargo-xwin]
+-version = "0.14.3"
+-optional = true
+-default-features = false
+-
+-[dependencies.cargo-zigbuild]
+-version = "0.16.10"
+-optional = true
+-default-features = false
+-
+ [dependencies.cargo_metadata]
+ version = "0.15.3"
+ 
+@@ -310,8 +300,6 @@ version = "4.3.0"
+ [features]
+ cli-completion = ["dep:clap_complete_command"]
+ cross-compile = [
+-    "zig",
+-    "xwin",
+ ]
+ default = [
+     "full",
+@@ -330,7 +318,6 @@ log = ["tracing-subscriber"]
+ native-tls = [
+     "dep:native-tls",
+     "ureq?/native-tls",
+-    "cargo-xwin?/native-tls",
+     "dep:rustls-pemfile",
+ ]
+ password-storage = [
+@@ -340,7 +327,6 @@ password-storage = [
+ rustls = [
+     "dep:rustls",
+     "ureq?/tls",
+-    "cargo-xwin?/rustls-tls",
+     "dep:rustls-pemfile",
+ ]
+ scaffolding = [
+@@ -358,5 +344,3 @@ upload = [
+     "wild",
+     "dep:dirs",
+ ]
+-xwin = ["cargo-xwin"]
+-zig = ["cargo-zigbuild"]

gnu/packages/rust-apps.scm

@@ -41,6 +41,7 @@
 
 (define-module (gnu packages rust-apps)
   #:use-module (guix build-system cargo)
+  #:use-module (guix build-system pyproject)
   #:use-module (guix deprecation)
   #:use-module (guix download)
   #:use-module (guix gexp)
@@ -74,6 +75,8 @@
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages pulseaudio)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages python-build)
   #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages rust)
   #:use-module (gnu packages tls)
@@ -734,6 +737,168 @@ replacement for i3status, written in pure Rust.  It provides a way to display
 bar.  It is also compatible with sway.")
     (license license:gpl3)))
 
+(define-public maturin
+  (package
+    (name "maturin")
+    (version "1.1.0")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "maturin" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0asdljd396kdsvnx9kbsr5s0x6w73b59kdpx732333dhm13qgn03"))
+              (patches (search-patches "maturin-no-cross-compile.patch"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:modules ((guix build cargo-build-system)
+                  ((guix build pyproject-build-system) #:prefix py:)
+                  (guix build utils))
+       #:imported-modules ((guix build cargo-build-system)
+                           (guix build cargo-utils)
+                           ,@%pyproject-build-system-modules)
+       #:install-source? #f
+       #:cargo-test-flags
+       '("--release" "--"
+         ;; Not all files are included.
+         "--skip=build_options::test::test_find_bridge_bin"
+         "--skip=build_options::test::test_find_bridge_cffi"
+         "--skip=build_options::test::test_find_bridge_pyo3"
+         "--skip=build_options::test::test_find_bridge_pyo3_abi3"
+         "--skip=build_options::test::test_find_bridge_pyo3_feature"
+         "--skip=metadata::test::test_implicit_readme"
+         "--skip=metadata::test::test_merge_metadata_from_pyproject_dynamic_license_test"
+         "--skip=metadata::test::test_merge_metadata_from_pyproject_toml"
+         "--skip=metadata::test::test_merge_metadata_from_pyproject_toml_with_customized_python_source_dir"
+         "--skip=pyproject_toml::tests::test_warn_missing_maturin_version")
+       #:cargo-inputs
+       (("rust-anyhow" ,rust-anyhow-1)
+        ("rust-base64" ,rust-base64-0.21)
+        ("rust-bytesize" ,rust-bytesize-1)
+        ("rust-cargo-config2" ,rust-cargo-config2-0.1)
+        ("rust-cargo-options" ,rust-cargo-options-0.6)
+        ;("rust-cargo-xwin" ,rust-cargo-xwin-0.14)
+        ;("rust-cargo-zigbuild" ,rust-cargo-zigbuild-0.16)
+        ("rust-cargo-metadata" ,rust-cargo-metadata-0.15)
+        ("rust-cbindgen" ,rust-cbindgen-0.24)
+        ("rust-cc" ,rust-cc-1)
+        ("rust-clap" ,rust-clap-4)
+        ("rust-clap-complete-command" ,rust-clap-complete-command-0.5)
+        ("rust-configparser" ,rust-configparser-3)
+        ("rust-console" ,rust-console-0.15)
+        ("rust-dialoguer" ,rust-dialoguer-0.10)
+        ("rust-dirs" ,rust-dirs-5)
+        ("rust-dunce" ,rust-dunce-1)
+        ("rust-fat-macho" ,rust-fat-macho-0.4)
+        ("rust-flate2" ,rust-flate2-1)
+        ("rust-fs-err" ,rust-fs-err-2)
+        ("rust-glob" ,rust-glob-0.3)
+        ("rust-goblin" ,rust-goblin-0.6)
+        ("rust-ignore" ,rust-ignore-0.4)
+        ("rust-indexmap" ,rust-indexmap-1)
+        ("rust-itertools" ,rust-itertools-0.10)
+        ("rust-keyring" ,rust-keyring-2)
+        ("rust-lddtree" ,rust-lddtree-0.3)
+        ("rust-minijinja" ,rust-minijinja-0.34)
+        ("rust-multipart" ,rust-multipart-0.18)
+        ("rust-native-tls" ,rust-native-tls-0.2)
+        ("rust-normpath" ,rust-normpath-1)
+        ("rust-once-cell" ,rust-once-cell-1)
+        ("rust-pep440-rs" ,rust-pep440-rs-0.3)
+        ("rust-pep508-rs" ,rust-pep508-rs-0.2)
+        ("rust-platform-info" ,rust-platform-info-2)
+        ("rust-pyproject-toml" ,rust-pyproject-toml-0.6)
+        ("rust-python-pkginfo" ,rust-python-pkginfo-0.5)
+        ("rust-regex" ,rust-regex-1)
+        ("rust-rustc-version" ,rust-rustc-version-0.4)
+        ("rust-rustls" ,rust-rustls-0.20)
+        ("rust-rustls-pemfile" ,rust-rustls-pemfile-1)
+        ("rust-same-file" ,rust-same-file-1)
+        ("rust-semver" ,rust-semver-1)
+        ("rust-serde" ,rust-serde-1)
+        ("rust-serde-json" ,rust-serde-json-1)
+        ("rust-sha2" ,rust-sha2-0.10)
+        ("rust-tar" ,rust-tar-0.4)
+        ("rust-target-lexicon" ,rust-target-lexicon-0.12)
+        ("rust-tempfile" ,rust-tempfile-3)
+        ("rust-textwrap" ,rust-textwrap-0.16)
+        ("rust-thiserror" ,rust-thiserror-1)
+        ("rust-time" ,rust-time-0.3)
+        ("rust-toml" ,rust-toml-0.7)
+        ("rust-toml-edit" ,rust-toml-edit-0.19)
+        ("rust-tracing" ,rust-tracing-0.1)
+        ("rust-tracing-subscriber" ,rust-tracing-subscriber-0.3)
+        ("rust-ureq" ,rust-ureq-2)
+        ("rust-url" ,rust-url-2)
+        ("rust-wild" ,rust-wild-2)
+        ("rust-zip" ,rust-zip-0.6))
+       #:cargo-development-inputs
+       (("rust-indoc" ,rust-indoc-2)
+        ("rust-pretty-assertions" ,rust-pretty-assertions-1)
+        ("rust-rustversion" ,rust-rustversion-1)
+        ("rust-time" ,rust-time-0.3)
+        ("rust-trycmd" ,rust-trycmd-0.14)
+        ("rust-which" ,rust-which-4))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'build 'build-python-module
+           (lambda _
+             ;; Match the features from the cargo-build-system and Cargo.toml.
+             (setenv "MATURIN_SETUP_ARGS" "--features=default")
+             ((assoc-ref py:%standard-phases 'build))))
+
+         ;; We can't use the pyproject install phase because maturin is a
+         ;; binary, not a python script.
+         (add-after 'install 'install-python-module
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out"))
+                   (wheel (car (find-files "dist" "\\.whl$")))
+                   (site-dir (py:site-packages inputs outputs))
+                   (pyversion
+                     (string-append "python"
+                                    (py:python-version
+                                      (assoc-ref inputs "python-wrapper")))))
+               (invoke "python" "-m" "zipfile" "-e" wheel site-dir)
+               (mkdir-p (string-append out "/bin"))
+               (for-each delete-file
+                         (find-files (string-append out "/lib/" pyversion)
+                                     "^maturin$")))))
+         (add-after 'install 'install-completions
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (share (string-append out "/share"))
+                    (maturin (string-append out "/bin/maturin")))
+               ;; TODO? fig, nushell, powershell
+               (mkdir-p (string-append share "/bash-completion/completions"))
+               (with-output-to-file
+                 (string-append share "/bash-completion/completions/maturin")
+                 (lambda _ (invoke maturin "completions" "bash")))
+               (mkdir-p (string-append share "/fish/vendor_completions.d"))
+               (with-output-to-file
+                 (string-append share "/fish/vendor_completions.d/maturin.fish")
+                 (lambda _ (invoke maturin "completions" "fish")))
+               (mkdir-p (string-append share "/zsh/site-functions"))
+               (with-output-to-file
+                 (string-append share "/zsh/site-functions/_maturin")
+                 (lambda _ (invoke maturin "completions" "zsh")))
+               (mkdir-p (string-append share "/elvish/lib"))
+               (with-output-to-file
+                 (string-append share "/elvish/lib/maturin")
+                 (lambda _ (invoke maturin "completions" "elvish")))))))))
+    (propagated-inputs
+     (list python-tomli))
+    (native-inputs
+     (list perl
+           python-wheel
+           python-wrapper
+           python-setuptools-rust))
+    (home-page "https://github.com/pyo3/maturin")
+    (synopsis "Build and publish crates and python packages")
+    (description
+     "Build and publish crates with @code{pyo3}, @code{rust-cpython} and
+@code{cffi} bindings as well as rust binaries as python packages.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public ripgrep
   (package
     (name "ripgrep")