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[bug#52630,21/42] gnu: Add rust-cfg-expr-0.7.

Message ID e656e0d355cff97f2467a17ce5d865c430b18673.1639859821.git.h.goebel@crazy-compilers.com
State Accepted
Headers show
Series Revising sequoia packaging and update to 1.6 | expand

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Commit Message

Hartmut Goebel Dec. 18, 2021, 8:49 p.m. UTC 
* gnu/packages/crates-io.scm (rust-cfg-expr-0.7): New variable.
---
 gnu/packages/crates-io.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
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Patch

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index b9dccd0b84..f5f17c6743 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -8646,6 +8646,29 @@  that need to represent UTF-16 data as 8-bit characters.")
 winded @code{#[cfg()]} checks.")
     (license license:expat)))
 
+(define-public rust-cfg-expr-0.7
+  (package
+    (name "rust-cfg-expr")
+    (version "0.7.4")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "cfg-expr" version))
+        (file-name (string-append name "-" version ".tar.gz"))
+        (sha256
+          (base32 "0sn2mw7s2i9qr5mrbyarz0mn5vb3iv6z656va6sccf5qzcprxaih"))))
+    (build-system cargo-build-system)
+    (arguments
+      `(#:skip-build? #t
+        #:cargo-inputs
+        (("rust-smallvec" ,rust-smallvec-1)
+         ("rust-target-lexicon" ,rust-target-lexicon-0.11))))
+    (home-page "https://github.com/EmbarkStudios/cfg-expr")
+    (synopsis "Parser and evaluator for Rust @code{cfg()} expressions")
+    (description "This package provides a parser and evaluator for Rust
+@code{cfg()} expressions.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-cfg-if-1
   (package
     (name "rust-cfg-if")