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

OBS-URL: https://build.opensuse.org/package/show/devel:languages:haskell/ghc-silently?expand=0&rev=5

ghc-silently.spec

@@ -23,11 +23,10 @@ Version:        1.2.5
 Release:        0
 Summary:        Prevent or capture writing to stdout and other handles
 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-deepseq-devel
 BuildRequires:  ghc-directory-devel
 BuildRequires:  ghc-rpm-macros
@@ -36,7 +35,6 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  ghc-nanospec-devel
 BuildRequires:  ghc-temporary-devel
 %endif
-# End cabal-rpm deps
 
 %description
 Prevent or capture writing to stdout and other handles.
@@ -55,20 +53,14 @@ 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