[bug#36920,02/43] gnu: Add rust-autocfg.
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Message ID e83704bb297d561cb59888705e6a9da636ab96aa.1564918220.git.efraim@flashner.co.il
State New
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Series
  • [bug#36920,01/43] gnu: crates-io.scm: Sort packages alphabetically.
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Commit Message

Efraim Flashner Aug. 4, 2019, 11:33 a.m. UTC
* gnu/packages/crates-io.scm (rust-autocfg): New variable.
---
 gnu/packages/crates-io.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

Patch
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diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 064ce06692..d4160b6a7f 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -1,5 +1,6 @@ 
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2019 Ivan Petkov <ivanppetkov@gmail.com>
+;;; Copyright © 2019 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -26,6 +27,28 @@ 
 ;;; Please: Try to add new module packages in alphabetic order.
 ;;;
 
+(define-public rust-autocfg
+  (package
+    (name "rust-autocfg")
+    (version "0.1.5")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "autocfg" version))
+        (file-name (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32
+          "0asl6fnc35yk5l2rxwhp25v128jgm45dp754h9z8x51b6n90w4r2"))))
+    (build-system cargo-build-system)
+    (home-page "https://github.com/cuviper/autocfg")
+    (synopsis "Automatic cfg for Rust compiler features")
+    (description "Rust library for build scripts to automatically configure
+code based on compiler support.  Code snippets are dynamically tested to see
+if the @code{rustc} will accept them, rather than hard-coding specific version
+support.")
+    (license (list license:asl2.0
+                   license:expat))))
+
 (define-public rust-proc-macro2
   (package
     (name "rust-proc-macro2")