# generated by cabal-rpm-2.1.5
# https://docs.fedoraproject.org/en-US/packaging-guidelines/Haskell/

%global pkg_name bitwise
%global pkgver %{pkg_name}-%{version}

# testsuite missing deps: QuickCheck

Name:           ghc-%{pkg_name}
Version:        1.0.0.1
Release:        1%{?dist}
Summary:        Fast multi-dimensional unboxed bit packed Bool arrays

License:        BSD-3-Clause
Url:            https://hackage.haskell.org/package/%{pkg_name}
# Begin cabal-rpm sources:
Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
Source1:        https://hackage.haskell.org/package/%{pkgver}/%{pkg_name}.cabal#/%{pkgver}.cabal
# End cabal-rpm sources

# Begin cabal-rpm deps:
BuildRequires:  ghc-Cabal-devel
BuildRequires:  ghc-rpm-macros
BuildRequires:  ghc-array-devel
BuildRequires:  ghc-base-devel
BuildRequires:  ghc-bytestring-devel
%if %{with ghc_prof}
BuildRequires:  ghc-array-prof
BuildRequires:  ghc-base-prof
BuildRequires:  ghc-bytestring-prof
%endif
# End cabal-rpm deps

%description
Unboxed multidimensional bit packed Bool arrays with fast aggregate operations
based on lifting Bool operations to bitwise operations.

There are many other bit packed structures out there, but none met all of these
requirements:

(1) unboxed bit packed Bool array,

(2) multi-dimensional indexing,

(3) fast (de)serialization, or interoperable with foreign code,

(4) fast aggregate operations (fold, map, zip).

Quick tour of the bitwise library:

[Data.Bits.Bitwise] Lift boolean operations on 'Bool' to bitwise operations on
'Data.Bits.Bits'.

[Data.Array.BitArray] Immutable bit arrays.

[Data.Array.BitArray.ST] Mutable bit arrays in 'Control.Monad.ST.ST'.

[Data.Array.BitArray.IO] Mutable bit arrays in 'IO'.

[Data.Array.BitArray.ByteString] (De)serialization.

[Codec.Image.PBM] Portable bitmap monochrome 2D image format.

Very rough performance benchmarks:

* immutable random access single bit reads: 'BitArray ix' is about 40% slower
than 'UArray ix Bool',

* 'Control.Monad.ST.ST' mutable random access single bit reads: 'STBitArray s
ix' is about the same as 'STUArray s ix Bool',

* immutable map 'Bool -> Bool': 'BitArray ix' is about 85x faster than 'UArray
ix Bool',

* immutable zipWith 'Bool -> Bool -> Bool': 'BitArray ix' is about 1300x faster
than 'UArray ix Bool'.


%package devel
Summary:        Haskell %{pkg_name} library development files
Provides:       %{name}-static = %{version}-%{release}
Provides:       %{name}-static%{?_isa} = %{version}-%{release}
%if %{defined ghc_version}
Requires:       ghc-compiler = %{ghc_version}
%endif
Requires:       %{name}%{?_isa} = %{version}-%{release}

%description devel
This package provides the Haskell %{pkg_name} library development files.


%if %{with haddock}
%package doc
Summary:        Haskell %{pkg_name} library documentation
BuildArch:      noarch
Requires:       ghc-filesystem

%description doc
This package provides the Haskell %{pkg_name} library documentation.
%endif


%if %{with ghc_prof}
%package prof
Summary:        Haskell %{pkg_name} profiling library
Requires:       %{name}-devel%{?_isa} = %{version}-%{release}
Supplements:    (%{name}-devel and ghc-prof)

%description prof
This package provides the Haskell %{pkg_name} profiling library.
%endif


%prep
# Begin cabal-rpm setup:
%setup -q -n %{pkgver}
cp -bp %{SOURCE1} %{pkg_name}.cabal
# End cabal-rpm setup


%build
# Begin cabal-rpm build:
%ghc_lib_build
# End cabal-rpm build


%install
# Begin cabal-rpm install
%ghc_lib_install
# End cabal-rpm install


%files -f %{name}.files
# Begin cabal-rpm files:
%license LICENSE
# End cabal-rpm files


%files devel -f %{name}-devel.files


%if %{with haddock}
%files doc -f %{name}-doc.files
%license LICENSE
%endif


%if %{with ghc_prof}
%files prof -f %{name}-prof.files
%endif


%changelog
* Mon Feb  5 2024 Frank Dedden <frank@systemf.dev> - 1.0.0.1-1
- spec file generated by cabal-rpm-2.1.5