rekado pushed a commit to branch master
in repository guix.
commit 4ef9ef0aa3756d53e9848132c2b525d3d5bdaec1
Author: Ricardo Wurmus <[email protected]>
AuthorDate: Wed Nov 10 17:39:10 2021 +0000
gnu: Add rust-feature-probe-0.1.
* gnu/packages/crates-io.scm (rust-feature-probe-0.1): New variable.
---
gnu/packages/crates-io.scm | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 2059062..ecf7ead 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -17482,6 +17482,28 @@ it.")
descriptors limit.")
(license license:asl2.0)))
+(define-public rust-feature-probe-0.1
+ (package
+ (name "rust-feature-probe")
+ (version "0.1.1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "feature-probe" version))
+ (file-name (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32 "1nhif9zpr2f17gagf0qb0v914wc3jr9sfjzvnpi7b7pcs73ksnl3"))))
+ (build-system cargo-build-system)
+ (home-page "https://github.com/tov/feature-probe-rs";)
+ (synopsis "Probe for rustc features from build.rs")
+ (description "To support multiple versions of Rust, it's often necessary
+to conditionally compile parts of our libraries or programs. It's possible to
+allow users to specify what features to enable, but detection is better,
+because users get all the features that their version of Rust supports. And
+while we could check the rustc version, it's better to probe for individual
+features. This package probes for rustc features from build.rs.")
+ (license (list license:expat license:asl2.0))))
+
(define-public rust-feed-rs-0.6
(package
(name "rust-feed-rs")
