From f6adf70058963961d42a33e1f7ef241f196776aa Mon Sep 17 00:00:00 2001
From: Hilton Chain <hako@ultrarare.space>
Date: Sun, 20 Apr 2025 10:43:53 +0800
Subject: [PATCH] gnu: python-safetensors: Remove #:cargo-inputs.
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* gnu/packages/machine-learning.scm (python-safetensors)
[inputs]: Use ‘cargo-inputs’.
[arguments]: Remove #:cargo-inputs.
<#:install-source?>: Disable.
<#:modules>: Unset.
<#:phases>: Simplify 'inject-safetensors and move it to...
[source]: ...here as a snippet.
* gnu/packages/rust-crates.scm (lookup-cargo-inputs)[python-safetensors]: New
entry.

Change-Id: I806770a776e02deba1e4a1dddccd608897121605
---
 gnu/packages/machine-learning.scm | 33 +++------------
 gnu/packages/rust-crates.scm      | 68 +++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+), 27 deletions(-)

diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 74a3b451753..dde302bf74b 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -1430,31 +1430,15 @@ storing tensors safely, named safetensors.  They aim to be safer than their
                (unless (member file '("." ".."))
                  (rename-file (string-append "bindings/python/" file)
                               file)))
-             (scandir "bindings/python"))))))
+             (scandir "bindings/python"))
+            (substitute* "Cargo.toml"
+              (("^path = .*") ""))))))
     (build-system cargo-build-system)
     (arguments
      (list
-      #:modules '((guix build cargo-build-system)
-                  (guix build utils)
-                  (ice-9 regex)
-                  (ice-9 textual-ports)
-                  (srfi srfi-26))
+      #:install-source? #f
       #:phases
       #~(modify-phases %standard-phases
-          (add-after 'unpack-rust-crates 'inject-safetensors
-            (lambda _
-              (substitute* "Cargo.toml"
-                (("\\[dependencies\\]")
-                 (format #f "[dependencies]~%safetensors = ~s"
-                         #$(package-version rust-safetensors))))
-              (call-with-input-file "Cargo.toml"
-                (lambda (port)
-                  (let* ((content (get-string-all port))
-                         (top-match (string-match
-                                     "\\[dependencies.safetensors"
-                                     content)))
-                    (call-with-output-file "Cargo.toml"
-                      (cut display (match:prefix top-match) <>)))))))
           (add-before 'check 'install-rust-library
             (lambda _
               (copy-file "target/release/libsafetensors_rust.so"
@@ -1484,14 +1468,9 @@ storing tensors safely, named safetensors.  They aim to be safer than their
                 (copy-file "PKG-INFO" (string-append info "/METADATA"))
                 (copy-recursively
                  "py_src/safetensors"
-                 (string-append lib "safetensors"))))))
-      #:cargo-inputs
-      `(("rust-pyo3" ,rust-pyo3-0.21)
-        ("rust-memmap2" ,rust-memmap2-0.9)
-        ("rust-safetensors" ,rust-safetensors)
-        ("rust-serde-json" ,rust-serde-json-1))))
+                 (string-append lib "safetensors"))))))))
     (inputs
-     (list rust-safetensors))
+     (cargo-inputs 'python-safetensors))
     (native-inputs
      (list python-h5py
            python-minimal
diff --git a/gnu/packages/rust-crates.scm b/gnu/packages/rust-crates.scm
index 3b3ff84d1c0..4361f58fb4f 100644
--- a/gnu/packages/rust-crates.scm
+++ b/gnu/packages/rust-crates.scm
@@ -7512,6 +7512,10 @@
   (crate-source "pyo3" "0.19.2"
                 "0f1aqx947mzsrk05zdm9w2702lj5k9s97y9w9lxwkp2avk7sd0g6"))
 
+(define rust-pyo3-0.21.2
+  (crate-source "pyo3" "0.21.2"
+                "1n39y183jfqbyvimscqr0ysxxa6804pn46ivw048ww91lnb0pq55"))
+
 (define rust-pyo3-0.22.6
   (crate-source "pyo3" "0.22.6"
                 "110qrq9yibfv40zzind9p2i87617lhzs379ix0m2065b2qk0c0pl"))
@@ -7529,6 +7533,10 @@
   (crate-source "pyo3-build-config" "0.19.2"
                 "19bb7aqyvr4kmh8b2lnrmcv9251j8yxw7l7xyr77m3s3pk876v07"))
 
+(define rust-pyo3-build-config-0.21.2
+  (crate-source "pyo3-build-config" "0.21.2"
+                "0l0vxvnqsbjrpdmysnwaljf4q3zcr1kb526qq23svzgs6mcdz0vq"))
+
 (define rust-pyo3-build-config-0.22.6
   (crate-source "pyo3-build-config" "0.22.6"
                 "0f4w8waba9cyzllq0dpxpw7qmgic05wdf4k20p8nsi7znmsmfjxi"))
@@ -7545,6 +7553,10 @@
   (crate-source "pyo3-ffi" "0.19.2"
                 "1nc4696k03ydyiy1f69l3ywknavjzxzag2mscrh2bgkywx1fwg75"))
 
+(define rust-pyo3-ffi-0.21.2
+  (crate-source "pyo3-ffi" "0.21.2"
+                "00vlp4gmzn76gz250pz1r3fydd5r41nwl7dd9nmidfb0vi1migh1"))
+
 (define rust-pyo3-ffi-0.22.6
   (crate-source "pyo3-ffi" "0.22.6"
                 "0dl6zj806rkvs67q2mdgjbnzjhzm8glms46nqx8bpp1c9bqbrdcs"))
@@ -7561,6 +7573,10 @@
   (crate-source "pyo3-macros" "0.19.2"
                 "1lggr5pnpmdj0cznlhw7ykm1qka3wlymwzfxqql6a4vyb6clrsyz"))
 
+(define rust-pyo3-macros-0.21.2
+  (crate-source "pyo3-macros" "0.21.2"
+                "0g65z9yj2iffjrkrkzan9hwhhj7rrchh7lfv64dy30h6zill1cvp"))
+
 (define rust-pyo3-macros-0.22.6
   (crate-source "pyo3-macros" "0.22.6"
                 "0lylczfabgylnfldns6m36vsw98m9sini0wn1gcfda83g64lvlhg"))
@@ -7577,6 +7593,10 @@
   (crate-source "pyo3-macros-backend" "0.19.2"
                 "0dlm4pg29hjmlqx15gcy9cmnabvc8ycy60hcvjg8hm62flhw2zcl"))
 
+(define rust-pyo3-macros-backend-0.21.2
+  (crate-source "pyo3-macros-backend" "0.21.2"
+                "0p58yp8ajlc8bq56wghw1syrjszmadasasdfpsjy3d9dychhf9h8"))
+
 (define rust-pyo3-macros-backend-0.22.6
   (crate-source "pyo3-macros-backend" "0.22.6"
                 "1gmz3i0sr4fdg7qjvd8ylbkrgbbch9wv955kni903rd17fh13h1n"))
@@ -8411,6 +8431,10 @@
   (crate-source "safe_arch" "0.7.4"
                 "08sk47n1kcm5w2di6bpgi2hsw8r2caz2230pwqvbdqfv5pl2vc4n"))
 
+(define rust-safetensors-0.4.5
+  (crate-source "safetensors" "0.4.5"
+                "1djm1sz72da28xws6dlcpwgchvckc9m86v73djj30qba4c8hqmj4"))
+
 (define rust-salsa20-0.10.2
   (crate-source "salsa20" "0.10.2"
                 "04w211x17xzny53f83p8f7cj7k2hi8zck282q5aajwqzydd2z8lp"))
@@ -23368,6 +23392,50 @@
                                       rust-windows-x86-64-gnu-0.52.6
                                       rust-windows-x86-64-gnullvm-0.52.6
                                       rust-windows-x86-64-msvc-0.52.6))
+                     (python-safetensors =>
+                                         (list rust-autocfg-1.4.0
+                                          rust-bitflags-2.9.0
+                                          rust-cfg-if-1.0.0
+                                          rust-heck-0.4.1
+                                          rust-indoc-2.0.6
+                                          rust-itoa-1.0.15
+                                          rust-libc-0.2.172
+                                          rust-lock-api-0.4.12
+                                          rust-memchr-2.7.4
+                                          rust-memmap2-0.9.5
+                                          rust-memoffset-0.9.1
+                                          rust-once-cell-1.21.3
+                                          rust-parking-lot-0.12.3
+                                          rust-parking-lot-core-0.9.10
+                                          rust-portable-atomic-1.11.0
+                                          rust-proc-macro2-1.0.95
+                                          rust-pyo3-0.21.2
+                                          rust-pyo3-build-config-0.21.2
+                                          rust-pyo3-ffi-0.21.2
+                                          rust-pyo3-macros-0.21.2
+                                          rust-pyo3-macros-backend-0.21.2
+                                          rust-quote-1.0.40
+                                          rust-redox-syscall-0.5.11
+                                          rust-ryu-1.0.20
+                                          rust-safetensors-0.4.5
+                                          rust-scopeguard-1.2.0
+                                          rust-serde-1.0.219
+                                          rust-serde-derive-1.0.219
+                                          rust-serde-json-1.0.140
+                                          rust-smallvec-1.15.0
+                                          rust-syn-2.0.100
+                                          rust-target-lexicon-0.12.16
+                                          rust-unicode-ident-1.0.18
+                                          rust-unindent-0.2.4
+                                          rust-windows-targets-0.52.6
+                                          rust-windows-aarch64-gnullvm-0.52.6
+                                          rust-windows-aarch64-msvc-0.52.6
+                                          rust-windows-i686-gnu-0.52.6
+                                          rust-windows-i686-gnullvm-0.52.6
+                                          rust-windows-i686-msvc-0.52.6
+                                          rust-windows-x86-64-gnu-0.52.6
+                                          rust-windows-x86-64-gnullvm-0.52.6
+                                          rust-windows-x86-64-msvc-0.52.6))
                      (rav1e =>
                             (list rust-addr2line-0.24.2
                                   rust-adler2-2.0.0