gnu: Add rust-pcre2-utf32-0.2.

* gnu/packages/rust-sources.scm (rust-pcre2-utf32-0.2): New variable.
* gnu/packages/rust-crates.scm (lookup-cargo-inputs)[rust-pcre2-utf32-0.2]:
New entry.

Change-Id: Ifaf949145ea4c7c521b3614b47a650f3e07c5b01

gnu/packages/rust-crates.scm

@@ -7095,6 +7095,19 @@
                                           rust-winnow-0.7.4
                                           rust-wit-bindgen-rt-0.39.0
                                           rust-yansi-1.0.1))
+                     (rust-pcre2-utf32-0.2 =>
+                                           (list rust-bitflags-2.9.0
+                                                 rust-cc-1.2.18
+                                                 rust-cfg-if-1.0.0
+                                                 rust-getrandom-0.3.2
+                                                 rust-jobserver-0.1.33
+                                                 rust-libc-0.2.171
+                                                 rust-log-0.4.27
+                                                 rust-pkg-config-0.3.32
+                                                 rust-r-efi-5.2.0
+                                                 rust-shlex-1.3.0
+                                                 rust-wasi-0.14.2+wasi-0.2.4
+                                                 rust-wit-bindgen-rt-0.39.0))
                      (rust-pipewire-for-niri =>
                                              (list rust-aho-corasick-1.1.3
                                               rust-annotate-snippets-0.9.2

gnu/packages/rust-sources.scm

@@ -39,6 +39,35 @@
 ;;; These packages are hidden, as they are not interesting to users.
 ;;;
 
+(define-public rust-pcre2-utf32-0.2
+  (hidden-package
+   (package
+     (name "rust-pcre2-utf32")
+     (version "0.2.9")
+     (source (origin
+               (method git-fetch)
+               (uri (git-reference
+                     (url "https://github.com/fish-shell/rust-pcre2")
+                     (commit (string-append version "-utf32"))))
+               (file-name (git-file-name name version))
+               (sha256
+                (base32
+                 "0mhjw7fvrzxb3fd0c534a17qgy6svz0z8269d2fs6q8aw11610mr"))
+               (modules '((guix build utils)))
+               (snippet '(delete-file-recursively "pcre2-sys/upstream"))))
+     (build-system cargo-build-system)
+     (arguments
+      (list #:skip-build? #t
+            #:cargo-package-crates
+            ''("pcre2-sys" "pcre2")))
+     (inputs (cargo-inputs 'rust-pcre2-utf32-0.2))
+     (home-page "https://github.com/fish-shell/rust-pcre2")
+     (synopsis "High level wrapper library for PCRE2")
+     (description
+      "This package provides @code{fish} shell's fork of @code{rust-pcre2} with
+UTF-32 support.")
+     (license (list license:expat license:unlicense)))))
+
 (define-public rust-pipewire-for-niri
   (let ((commit "fd3d8f7861a29c2eeaa4c393402e013578bb36d9")
         (revision "0"))