# "cabal"
%cabal %{_bindir}/runghc Setup

# configure
%cabal_configure \
%cabal configure --prefix=%{_prefix} --libdir=%{_libdir} --docdir=%{_docdir}/%{name}-%{version} --htmldir=%{ghcdocdir} --libsubdir='$compiler/$pkgid'

# install
%cabal_install %cabal copy --destdir=${RPM_BUILD_ROOT} -v

# root dir for ghc docs
%ghcdocbasedir %{_docdir}/ghc
# ghcdocdir [pkgname]
%ghcdocdir %{ghcdocbasedir}/libraries/%{?pkg_name}%{!?pkg_name:%{name}}
# top library dir
%ghcpkgbasedir %{_libdir}/ghc-%{ghc_version}
# ghcpkgdir [pkgname]
%ghcpkgdir %{ghcpkgbasedir}/%{?pkg_name}%{!?pkg_name:%name}-%{version}

# ghc_gen_filelists [pkgname]
%ghc_gen_filelists() \
pkgname=%{?1}%{!?1:%{pkg_name}} \
basefile=ghc-${pkgname} \
pkgnamever=${pkgname}-%{version} \
rm -f ${basefile}-devel.files ${basefile}-prof.files ${basefile}-doc.files \
echo '%defattr(-,root,root,-)' > ${basefile}-devel.files \
find ${RPM_BUILD_ROOT}%{ghcpkgdir} -type d | sed 's/^/%dir /' >> ${basefile}-devel.files \
find ${RPM_BUILD_ROOT}%{ghcpkgdir} ! \\( -type d -o -name '*_p.a' -o -name '*.p_hi' \\) >> ${basefile}-devel.files \
echo '%defattr(-,root,root,-)' > ${basefile}-prof.files \
find ${RPM_BUILD_ROOT}%{ghcpkgdir} \\( -name '*_p.a' -o -name '*.p_hi' \\) >> ${basefile}-prof.files \
sed -i -e "s!${RPM_BUILD_ROOT}!!g" ${basefile}-devel.files ${basefile}-prof.files \
echo '%defattr(-,root,root,-)' > ${basefile}-doc.files \
echo '%{ghcdocdir}' >> ${basefile}-doc.files \
%{nil}

%ghc_gen_scripts %cabal register --gen-script ; %cabal unregister --gen-script

%ghc_install_scripts install -m 755 register.sh unregister.sh ${RPM_BUILD_ROOT}%{ghcpkgdir}

%ghc_register_pkg %{ghcpkgdir}/register.sh >/dev/null || :

%ghc_unregister_pkg %{ghcpkgdir}/unregister.sh >/dev/null || :

# compiler version
%ghc_version %{!?ghc_version_override:%(ghc --numeric-version)}%{?ghc_version_override}

%ghc_pkg_ver() %(ghc-pkg list --global --simple-output %1|sed -e "s/.*%1-//")

# create and install package scripts
%cabal_pkg_conf \
%ghc_gen_scripts\
%ghc_install_scripts\
%{nil}

# devel pkg basic requires
%ghc_requires Requires:       ghc = %{ghc_version}\
Requires(post): ghc = %{ghc_version}\
Requires(preun): ghc = %{ghc_version}\
%{nil}

# doc pkg basic requires
%ghc_doc_requires Requires:       ghc-doc = %{ghc_version}\
Requires(post): ghc-doc = %{ghc_version}\
Requires(postun): ghc-doc = %{ghc_version}

# prof pkg basic requires
%ghc_prof_requires Requires:       ghc-prof = %{ghc_version}\
Requires:       ghc-%{?pkg_name}%{!?pkg_name:%name}-devel = %{version}-%{release}

# ghc_lib_package [-c cdepslist] [-h pkgdepslist]
%ghc_lib_package(c:h:)\
%define ghc_pkg_name ghc-%{?pkg_name}%{!?pkg_name:%name}\
\
%ghc_package_devel\
\
%ghc_package_doc\
\
%ghc_package_prof\
%{nil}

# ghc_binlib_package [-c cdepslist] [-h pkgdepslist] [-l licensetag]
%ghc_binlib_package(c:h:l:)\
%define local_pkg_name %{?pkg_name}%{!?pkg_name:%name}\
%define ghc_pkg_name ghc-%{local_pkg_name}\
\
%ghc_lib_package\
%{nil}

# ghc_package_devel [-c cdepslist] [-h pkgdepslist] [-l licensetag]
%ghc_package_devel(c:h:l:)\
%define local_pkg_name %{?pkg_name}%{!?pkg_name:%name}\
%define ghc_pkg_name ghc-%{local_pkg_name}\
%package -n %{ghc_pkg_name}-devel\
Summary:        %{?common_summary}%{!?common_summary:%{local_pkg_name} library} development files\
Group:          Development/Libraries\
%{-l:License:        %{-l*}}\
%{?ghc_requires}\
%{!-h:%{?ghc_pkg_deps:Requires:       %{ghc_pkg_deps}}}\
%{-h:Requires:       %{-h*}}\
%{!-c:%{?ghc_pkg_c_deps:Requires:       %{ghc_pkg_c_deps}}}\
%{-c:Requires:       %{-c*}}\
\
%description -n %{ghc_pkg_name}-devel\
%{?common_description}%{!?common_description:Haskell %{local_pkg_name} library.}\
\
This package contains the development files.\
\
%post -n %{ghc_pkg_name}-devel\
%ghc_register_pkg\
\
%preun -n %{ghc_pkg_name}-devel\
%ghc_unregister_pkg\
\
%files -n %{ghc_pkg_name}-devel -f %{ghc_pkg_name}-devel.files\
%defattr(-,root,root,-)\
%{nil}

# for docs post and postun
# re-index haddock
%ghc_reindex_haddock ( cd %{ghcdocbasedir}/libraries && [ -x "./gen_contents_index" ] && ./gen_contents_index ) || :

# ghc_package_doc [-h pkgdepslist] [-l licensetag]
%ghc_package_doc(h:l:)\
%define local_pkg_name %{?pkg_name}%{!?pkg_name:%name}\
%define ghc_pkg_name ghc-%{local_pkg_name}\
%package -n %{ghc_pkg_name}-doc\
Summary:        Documentation for %{?common_summary}%{!?common_summary:%{local_pkg_name} library}\
Group:          Development/Libraries\
%{-l:License:        %{-l*}}\
%{?ghc_doc_requires}\
%{!-h:%{?ghc_pkg_deps:Requires:       %(echo %{ghc_pkg_deps} | sed -e "s/\\(ghc-[^, ]*\\)-devel/\\1-doc/g")}}\
%{-h:Requires:       %(echo %{-h*} | sed -e "s/\\(ghc-[^, ]*\\)-devel/\\1-doc/g")}\
\
%description -n %{ghc_pkg_name}-doc\
%{?common_description}%{!?common_description:Haskell %{local_pkg_name} library.}\
\
This package contains development documentation files.\
\
%post -n %{ghc_pkg_name}-doc\
%ghc_reindex_haddock\
\
%postun -n %{ghc_pkg_name}-doc\
if [ "$1" -eq 0 ] ; then\
  %ghc_reindex_haddock\
fi\
\
%files -n %{ghc_pkg_name}-doc -f %{ghc_pkg_name}-doc.files\
%defattr(-,root,root,-)\
%{nil}

# ghc_package_prof [-c cdepslist] [-h pkgdepslist] [-l licensetag]
%ghc_package_prof(h:l:)\
%define local_pkg_name %{?pkg_name}%{!?pkg_name:%name}\
%define ghc_pkg_name ghc-%{local_pkg_name}\
%package -n %{ghc_pkg_name}-prof\
Summary:        Profiling libraries for %{?common_summary}%{!?common_summary:%{local_pkg_name}}\
Group:          Development/Libraries\
%{-l:License:        %{-l*}}\
%{?ghc_prof_requires}\
%{!-h:%{?ghc_pkg_deps:Requires:       %(echo %{ghc_pkg_deps} | sed -e "s/\\(ghc-[^, ]*\\)-devel/\\1-prof/g")}}\
%{-h:Requires:       %(echo %{-h*} | sed -e "s/\\(ghc-[^, ]*\\)-devel/\\1-prof/g")}\
\
%description -n %{ghc_pkg_name}-prof\
%{?common_description}%{!?common_description:Haskell %{local_pkg_name} library.}\
\
This package contains the profiling library.\
\
%files -n %{ghc_pkg_name}-prof -f %{ghc_pkg_name}-prof.files\
%defattr(-,root,root,-)\
%{nil}

# ghc_strip_dynlinked
%ghc_strip_dynlinked\
%if 0%{!?__debug_package:1}\
find $RPM_BUILD_ROOT -type f -exec sh -c "file {} | grep -q 'dynamically linked'" \\; -exec strip "{}" \\;\
%endif

# ghc_bin_build
%ghc_bin_build\
%cabal_configure --ghc\
%cabal build

# ghc_lib_build
%ghc_lib_build\
%cabal_configure --ghc -p\
%cabal build\
%cabal haddock

# ghc_bin_install
%ghc_bin_install\
%cabal_install\
%ghc_strip_dynlinked

# ghc_lib_install
%ghc_lib_install\
%cabal_install\
%cabal_pkg_conf\
%ghc_gen_filelists ghc-%{?pkg_name}%{!?pkg_name:%name}\
%ghc_strip_dynlinked