From f456730d92bed6441eb0eef9142396f8c9de659b Mon Sep 17 00:00:00 2001
From: Jens Petersen <petersen@redhat.com>
Date: Fri, 20 Mar 2015 09:51:54 +0900
Subject: [PATCH] import (#1196960)

---
 .gitignore         |   1 +
 ghc-tf-random.spec | 110 +++++++++++++++++++++++++++++++++++++++++++++
 sources            |   1 +
 3 files changed, 112 insertions(+)
 create mode 100644 ghc-tf-random.spec

diff --git a/.gitignore b/.gitignore
index e69de29..e336600 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/tf-random-0.5.tar.gz
diff --git a/ghc-tf-random.spec b/ghc-tf-random.spec
new file mode 100644
index 0000000..b0b42b6
--- /dev/null
+++ b/ghc-tf-random.spec
@@ -0,0 +1,110 @@
+# https://fedoraproject.org/wiki/Packaging:Haskell
+
+%global pkg_name tf-random
+
+Name:           ghc-%{pkg_name}
+Version:        0.5
+Release:        2%{?dist}
+Summary:        High-quality splittable pseudorandom number generator
+
+# main license is BSD
+# brg_types.h is BSD and optionally GPL+
+# C code by Doug Whiting is Public Domain
+License:        BSD and Public Domain
+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-rpm-macros
+# Begin cabal-rpm deps:
+BuildRequires:  ghc-primitive-devel
+BuildRequires:  ghc-random-devel
+BuildRequires:  ghc-time-devel
+# End cabal-rpm deps
+
+%description
+This package contains an implementation of a high-quality splittable
+pseudorandom number generator. The generator is based on a cryptographic hash
+function built on top of the ThreeFish block cipher. See the paper /Splittable
+Pseudorandom Number Generators Using Cryptographic Hashing/ by Claessen, Pałka
+for details and the rationale of the design.
+
+The package provides the following:
+
+* A splittable PRNG that implements the standard 'System.Random.RandomGen'
+class.
+
+* The generator also implements an alternative version of the
+'System.Random.TF.Gen.RandomGen' class (exported from "System.Random.TF.Gen"),
+which requires the generator to return pseudorandom integers from the full
+32-bit range, and contains an n-way split function.
+
+* An alternative version of the 'Random' class is provided, which is linked to
+the new 'RandomGen' class, together with 'Random' instances for some integral
+types.
+
+* Two functions for initialising the generator with a non-deterministic seed:
+one using the system time, and one using the '/dev/urandom' UNIX special file.
+
+The package uses an adapted version of the reference C implementation of
+ThreeFish from the reference package of the Skein hash function
+(<https://www.schneier.com/skein.html>), originally written by Doug Whiting.
+
+Please note that even though the generator provides very high-quality
+pseudorandom numbers, it has not been designed with cryptographic applications
+in mind.
+
+
+%package devel
+Summary:        Haskell %{pkg_name} library development files
+Provides:       %{name}-static = %{version}-%{release}
+Requires:       ghc-compiler = %{ghc_version}
+Requires(post): ghc-compiler = %{ghc_version}
+Requires(postun): ghc-compiler = %{ghc_version}
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+
+%description devel
+This package provides the Haskell %{pkg_name} library development files.
+
+
+%prep
+%setup -q -n %{pkg_name}-%{version}
+
+
+%build
+# for haddock
+export LANG=en_US.utf8
+%ghc_lib_build
+
+
+%install
+%ghc_lib_install
+
+rm %{buildroot}/%{_pkgdocdir}/LICENSE
+
+
+%post devel
+%ghc_pkg_recache
+
+
+%postun devel
+%ghc_pkg_recache
+
+
+%files -f %{name}.files
+%license LICENSE LICENSE.tf LICENSE.brg
+
+
+%files devel -f %{name}-devel.files
+%doc ChangeLog
+
+
+%changelog
+* Tue Mar  3 2015 Jens Petersen <petersen@redhat.com> - 0.5-2
+- some of the C code is Public Domain (#1196960)
+
+* Fri Feb 27 2015 Jens Petersen <petersen@redhat.com> - 0.5-1
+- improve filelists
+
+* Mon Feb  9 2015 Fedora Haskell SIG <haskell@lists.fedoraproject.org> - 0.5
+- spec file generated by cabal-rpm-0.9.3
diff --git a/sources b/sources
index e69de29..6d84fed 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+569f8acb14d09227f136a53ffd84b7b2  tf-random-0.5.tar.gz