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gnu: Add ghc-safesemaphore.

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* gnu/packages/haskell.scm (ghc-safesemaphore): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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Timothy Sample 2018-02-20 00:25:04 -05:00 committed by Ludovic Courtès
parent 92c2097bc2
commit 6950a45073
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1 changed files with 24 additions and 0 deletions
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gnu/packages/haskell.scm
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@ -1939,6 +1939,30 @@ case with other forms of concurrent communication, such as locks or
"This package provides a library for parallel programming.")
(license license:bsd-3)))
(define-public ghc-safesemaphore
(package
(name "ghc-safesemaphore")
(version "0.10.1")
(source
(origin
(method url-fetch)
(uri (string-append "https://hackage.haskell.org/package/"
"SafeSemaphore/SafeSemaphore-" version ".tar.gz"))
(sha256
(base32
"0rpg9j6fy70i0b9dkrip9d6wim0nac0snp7qzbhykjkqlcvvgr91"))))
(build-system haskell-build-system)
(inputs
`(("ghc-stm" ,ghc-stm)))
(native-inputs
`(("ghc-hunit" ,ghc-hunit)))
(home-page "https://github.com/ChrisKuklewicz/SafeSemaphore")
(synopsis "Exception safe semaphores")
(description "This library provides exception safe semaphores that can be
used in place of @code{QSem}, @code{QSemN}, and @code{SampleVar}, all of which
are not exception safe and can be broken by @code{killThread}.")
(license license:bsd-3)))
(define-public ghc-text
(package
(name "ghc-text")