automatic import of ghc-strictopeneuler23.09

3 files changed, 124 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index e69de29..c93c30e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/strict-0.5.tar.gz
diff --git a/ghc-strict.spec b/ghc-strict.spec
new file mode 100644
index 0000000..51dd5e4
--- /dev/null
+++ b/ghc-strict.spec
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+%global pkg_name strict
+%global pkgver %{pkg_name}-%{version}
+
+Name:           ghc-%{pkg_name}
+Version:        0.5
+Release:        1
+Summary:        Strict data types and String IO
+License:        BSD-3-Clause
+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-assoc-devel
+BuildRequires:  ghc-assoc-prof
+BuildRequires:  ghc-base-devel
+BuildRequires:  ghc-base-prof
+BuildRequires:  ghc-binary-devel
+BuildRequires:  ghc-binary-prof
+BuildRequires:  ghc-bytestring-devel
+BuildRequires:  ghc-bytestring-prof
+BuildRequires:  ghc-deepseq-devel
+BuildRequires:  ghc-deepseq-prof
+BuildRequires:  ghc-hashable-devel
+BuildRequires:  ghc-hashable-prof
+BuildRequires:  ghc-rpm-macros
+BuildRequires:  ghc-text-devel
+BuildRequires:  ghc-text-prof
+BuildRequires:  ghc-these-devel
+BuildRequires:  ghc-these-prof
+BuildRequires:  ghc-transformers-devel
+BuildRequires:  ghc-transformers-prof
+ExcludeArch:    %{ix86}
+
+%description
+This package provides strict versions of some standard Haskell data types
+(pairs, Maybe and Either). It also contains strict IO operations.
+
+It is common knowledge that lazy datastructures can lead to space-leaks.
+This problem is particularly prominent, when using lazy datastructures to store
+the state of a long-running application in memory. One common solution to this
+problem is to use 'seq' and its variants in every piece of code that updates
+your state. However a much easier solution is to use fully strict types to
+store such state values. By "fully strict types" we mean types for whose values
+it holds that, if they are in weak-head normal form, then they are also in
+normal form. Intuitively, this means that values of fully strict types cannot
+contain unevaluated thunks.
+
+To define a fully strict datatype, one typically uses the following recipe.
+
+1. Make all fields of every constructor strict; i.e., add a bang to all fields.
+
+2. Use only strict types for the fields of the constructors.
+
+The second requirement is problematic as it rules out the use of the standard
+Haskell 'Maybe', 'Either', and pair types. This library solves this problem by
+providing strict variants of these types and their corresponding standard
+support functions and type-class instances.
+
+Note that this library does currently not provide fully strict lists.
+They can be added if they are really required. However, in many cases one
+probably wants to use unboxed or strict boxed vectors from the 'vector' library
+(<http://hackage.haskell.org/package/vector>) instead of strict lists.
+Moreover, instead of 'String's one probably wants to use strict 'Text' values
+from the 'text' library (<http://hackage.haskell.org/package/text>).
+
+This library comes with batteries included; i.e., mirror functions and
+instances of the lazy versions in 'base'. It also includes instances for
+type-classes from the 'deepseq', 'binary', and 'hashable' packages.
+
+%package devel
+Summary:        Haskell %{pkg_name} library development files
+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.
+
+%package -n ghc-%{pkg_name}-help
+Summary:        Haskell %{pkg_name} library documentation
+BuildArch:      noarch
+
+%description -n ghc-%{pkg_name}-help
+This package provides the Haskell %{pkg_name} library documentation.
+
+%package -n ghc-%{pkg_name}-prof
+Summary:        Haskell %{pkg_name} profiling library
+Requires:       ghc-%{pkg_name}-devel = %{version}-%{release}
+Supplements:    (ghc-%{pkg_name}-devel and ghc-prof)
+
+%description -n ghc-%{pkg_name}-prof
+This package provides the Haskell %{pkg_name} profiling library.
+
+%prep
+%autosetup -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
+%license LICENSE
+
+%files devel -f %{name}-devel.files
+%doc CHANGELOG.md
+
+%files -n ghc-%{pkg_name}-help -f ghc-%{pkg_name}-help.files
+%license LICENSE
+
+%files -n ghc-%{pkg_name}-prof -f ghc-%{pkg_name}-prof.files
+
+%changelog
+* Tue Aug 22 2023 Lin Runze <lrzlin@163.com> 0.5-1
+- Initial packaging (Version 0.5)
diff --git a/sources b/sources
new file mode 100644
index 0000000..50d75c7
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+f87020579c65a891353b44eebe02a6e0  strict-0.5.tar.gz