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gnu: Add rust-feature-probe-0.1.

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* gnu/packages/crates-io.scm (rust-feature-probe-0.1): New variable.
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Ricardo Wurmus 2021-11-10 17:39:10 +00:00
parent 6a4b4d3c1d
commit 4ef9ef0aa3
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gnu/packages/crates-io.scm
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@ -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")