Synchronize builds with devel:languages:haskell:lts:7.

OBS-URL: https://build.opensuse.org/package/show/devel:languages:haskell/ghc-tar?expand=0&rev=11

ghc-tar.spec

@@ -23,11 +23,10 @@ Version:        0.5.0.3
 Release:        0
 Summary:        Reading, writing and manipulating ".tar" archive files
 License:        BSD-3-Clause
-Group:          System/Libraries
+Group:          Development/Languages/Other
 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
-# Begin cabal-rpm deps:
 BuildRequires:  ghc-array-devel
 BuildRequires:  ghc-bytestring-devel
 BuildRequires:  ghc-containers-devel
@@ -43,7 +42,6 @@ BuildRequires:  ghc-bytestring-handle-devel
 BuildRequires:  ghc-tasty-devel
 BuildRequires:  ghc-tasty-quickcheck-devel
 %endif
-# End cabal-rpm deps
 
 %description
 This library is for working with "'.tar'" archive files. It can read and write
@@ -70,20 +68,14 @@ 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
 
-
 %check
-%if %{with tests}
-%{cabal} test
-%endif
-
+%cabal_test
 
 %post devel
 %ghc_pkg_recache