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ghc-typelits-witnesses
ghc-typelits-witnesses.spec
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File ghc-typelits-witnesses.spec of Package ghc-typelits-witnesses
# # spec file for package ghc-typelits-witnesses # # Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany. # # All modifications and additions to the file contributed by third parties # remain the property of their copyright owners, unless otherwise agreed # upon. The license for this file, and modifications and additions to the # file, is the same license as for the pristine package itself (unless the # license for the pristine package is not an Open Source License, in which # case the license is the MIT License). An "Open Source License" is a # license that conforms to the Open Source Definition (Version 1.9) # published by the Open Source Initiative. # Please submit bugfixes or comments via http://bugs.opensuse.org/ # %global pkg_name typelits-witnesses Name: ghc-%{pkg_name} Version: 0.2.3.0 Release: 0 Summary: Existential witnesses, singletons, and classes for operations on GHC TypeLits License: MIT Group: Development/Libraries/Haskell URL: https://hackage.haskell.org/package/%{pkg_name} Source0: https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz BuildRequires: ghc-Cabal-devel BuildRequires: ghc-base-compat-devel BuildRequires: ghc-constraints-devel BuildRequires: ghc-reflection-devel BuildRequires: ghc-rpm-macros BuildRequires: ghc-transformers-devel %description Provides witnesses for 'KnownNat' and 'KnownSymbol' instances for various operations on GHC TypeLits - in particular, the arithmetic operations defined in "GHC.TypeLits", and also for type-level lists of 'KnownNat' and 'KnownSymbol' instances. This is useful for situations where you have ''KnownNat' n', and you want to prove to GHC ''KnownNat' (n + 3)', or ''KnownNat' (2*n + 4)', or when constraints on the lower or upper limits of 'n' are needed. It's also useful for when you want to work with type level lists of 'KnownNat' or 'KnownSymbol' instances and singletons for traversing them, and be able to apply analogies of 'natVal' and 'symbolVal' to lists with analogies for 'SomeNat' and 'SomeSymbol'. Note that most of the functionality in this library can be reproduced in a more generic way using the great <https://hackage.haskell.org/package/singletons singletons> library. The versions here are provided as a "plumbing included" alternative that makes some commonly found design patterns involving GHC's TypeLits functionality a little smoother, especially when working with external libraries or GHC TypeLit's Nat comparison API. See README for more information. %package devel Summary: Haskell %{pkg_name} library development files Group: Development/Libraries/Haskell Requires: %{name} = %{version}-%{release} Requires: ghc-compiler = %{ghc_version} Requires(post): ghc-compiler = %{ghc_version} Requires(postun): ghc-compiler = %{ghc_version} %description devel This package provides the Haskell %{pkg_name} library development files. %prep %setup -q -n %{pkg_name}-%{version} %build %ghc_lib_build %install %ghc_lib_install %post devel %ghc_pkg_recache %postun devel %ghc_pkg_recache %files -f %{name}.files %doc LICENSE %files devel -f %{name}-devel.files %doc CHANGELOG.md README.md %changelog
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