Peter Simons
bcaf2489e9
OBS-URL: https://build.opensuse.org/package/show/devel:languages:haskell/ghc-splitmix?expand=0&rev=47
144 lines
4.7 KiB
RPMSpec
144 lines
4.7 KiB
RPMSpec
#
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# spec file for package ghc-splitmix
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#
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# Copyright (c) 2025 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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%global pkg_name splitmix
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%global pkgver %{pkg_name}-%{version}
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%bcond_with tests
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Name: ghc-%{pkg_name}
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Version: 0.1.3.1
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Release: 0
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Summary: Fast Splittable PRNG
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License: BSD-3-Clause
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URL: https://hackage.haskell.org/package/%{pkg_name}
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Source0: https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
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BuildRequires: ghc-Cabal-devel
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BuildRequires: ghc-base-devel
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BuildRequires: ghc-base-prof
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BuildRequires: ghc-deepseq-devel
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BuildRequires: ghc-deepseq-prof
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BuildRequires: ghc-rpm-macros
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ExcludeArch: %{ix86}
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%if %{with tests}
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BuildRequires: ghc-HUnit-devel
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BuildRequires: ghc-HUnit-prof
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BuildRequires: ghc-async-devel
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BuildRequires: ghc-async-prof
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BuildRequires: ghc-base-compat-batteries-devel
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BuildRequires: ghc-base-compat-batteries-prof
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BuildRequires: ghc-bytestring-devel
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BuildRequires: ghc-bytestring-prof
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BuildRequires: ghc-containers-devel
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BuildRequires: ghc-containers-prof
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BuildRequires: ghc-math-functions-devel
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BuildRequires: ghc-math-functions-prof
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BuildRequires: ghc-process-devel
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BuildRequires: ghc-process-prof
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BuildRequires: ghc-random-devel
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BuildRequires: ghc-random-prof
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BuildRequires: ghc-template-haskell-devel
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BuildRequires: ghc-template-haskell-prof
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BuildRequires: ghc-test-framework-devel
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BuildRequires: ghc-test-framework-hunit-devel
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BuildRequires: ghc-test-framework-hunit-prof
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BuildRequires: ghc-test-framework-prof
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BuildRequires: ghc-tf-random-devel
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BuildRequires: ghc-tf-random-prof
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BuildRequires: ghc-vector-devel
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BuildRequires: ghc-vector-prof
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%endif
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%description
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Pure Haskell implementation of SplitMix described in
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Guy L. Steele, Jr., Doug Lea, and Christine H. Flood. 2014. Fast splittable
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pseudorandom number generators. In Proceedings of the 2014 ACM International
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Conference on Object Oriented Programming Systems Languages & Applications
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(OOPSLA '14). ACM, New York, NY, USA, 453-472. DOI:
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<https://doi.org/10.1145/2660193.2660195>
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The paper describes a new algorithm /SplitMix/ for /splittable/ pseudorandom
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number generator that is quite fast: 9 64 bit arithmetic/logical operations per
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64 bits generated.
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/SplitMix/ is tested with two standard statistical test suites (DieHarder and
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TestU01, this implementation only using the former) and it appears to be
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adequate for "everyday" use, such as Monte Carlo algorithms and randomized data
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structures where speed is important.
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In particular, it __should not be used for cryptographic or security
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applications__, because generated sequences of pseudorandom values are too
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predictable (the mixing functions are easily inverted, and two successive
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outputs suffice to reconstruct the internal state).
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%package devel
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Summary: Haskell %{pkg_name} library development files
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Requires: %{name} = %{version}-%{release}
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Requires: ghc-compiler = %{ghc_version}
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Requires(post): ghc-compiler = %{ghc_version}
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Requires(postun): ghc-compiler = %{ghc_version}
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%description devel
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This package provides the Haskell %{pkg_name} library development files.
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%package -n ghc-%{pkg_name}-doc
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Summary: Haskell %{pkg_name} library documentation
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Requires: ghc-filesystem
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BuildArch: noarch
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%description -n ghc-%{pkg_name}-doc
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This package provides the Haskell %{pkg_name} library documentation.
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%package -n ghc-%{pkg_name}-prof
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Summary: Haskell %{pkg_name} profiling library
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Requires: ghc-%{pkg_name}-devel = %{version}-%{release}
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Supplements: (ghc-%{pkg_name}-devel and ghc-prof)
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%description -n ghc-%{pkg_name}-prof
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This package provides the Haskell %{pkg_name} profiling library.
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%prep
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%autosetup -n %{pkg_name}-%{version}
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%build
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%ghc_lib_build
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%install
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%ghc_lib_install
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%check
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%cabal_test
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%post devel
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%ghc_pkg_recache
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%postun devel
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%ghc_pkg_recache
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%files -f %{name}.files
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%license LICENSE
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%files devel -f %{name}-devel.files
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%doc Changelog.md README.md
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%files -n ghc-%{pkg_name}-doc -f ghc-%{pkg_name}-doc.files
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%license LICENSE
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%files -n ghc-%{pkg_name}-prof -f ghc-%{pkg_name}-prof.files
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%changelog
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