# RPM Macros for packaging Haskell cabalized packages  -*-rpm-spec-*-
# see https://fedoraproject.org/wiki/PackagingDrafts/Haskell for more details

# "cabal"
%cabal [ -x Setup ] || ghc --make %{!?ghc_without_shared:%{!?ghc_without_dynamic:-dynamic}} Setup\
./Setup

# check ghc version was rebuilt against self
%ghc_check_bootstrap\
if [ ! "$(ghc --info | grep \\"Booter\\ version\\",\\"%{ghc_version}\\")" ]; then\
  echo "Warning: this ghc build is not self-bootstrapped."\
%if %{undefined ghc_bootstrapping}\
  echo "The ghc package should be rebuilt against its current version before\
proceeding, to avoid dependency ABI breakage from a future ghc rebuild."\
  echo "To override set ghc_bootstrapping."\
  echo "Aborting."\
  exit 1\
%endif\
fi

# configure
%cabal_configure\
%ghc_check_bootstrap\
%cabal configure --prefix=%{_prefix} --libdir=%{_libdir} --docdir=%{_docdir}/%{name}-%{version} %{?pkg_name:--htmldir=%{ghclibdocdir}/%{pkg_name}-%{version}} --libsubdir='$compiler/$pkgid' --ghc %{!?ghc_without_shared:--enable-shared} %{!?ghc_without_dynamic:--enable-executable-dynamic} %{?cabal_configure_options}

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

# root dir for ghc docs
%ghcdocbasedir %{_docdir}/ghc/html
# libraries doc dir
%ghclibdocdir %{ghcdocbasedir}/libraries
# top library dir
%ghclibdir %{_libdir}/ghc-%{ghc_version}

# ghc_gen_filelists [name] [version]
%ghc_gen_filelists()\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define pkgver %{?2}%{!?2:%{version}}\
%define pkgnamever %{pkgname}-%{pkgver}\
%define basepkg ghc-%{pkgname}\
%define pkgdir %{ghclibdir}/%{pkgnamever}\
%define docdir %{ghclibdocdir}/%{pkgnamever}\
rm -f %{basepkg}.files %{basepkg}-devel.files\
%if %{undefined ghc_without_shared}\
if [ -d "%{buildroot}%{pkgdir}" ]; then\
echo "%dir %{pkgdir}" >> %{basepkg}.files\
echo "%attr(755,root,root) %{pkgdir}/libHS%{pkgnamever}-ghc%{ghc_version}.so" >> %{basepkg}.files\
fi\
%endif\
%if 0%{!?1:1}\
if [ -d "%{buildroot}%{_docdir}/%{name}-%{version}" ]; then\
  echo "%{_docdir}/%{name}-%{version}" >> %{basepkg}%{?ghc_without_shared:-devel}.files\
fi\
%endif\
%if 0%{?1:1}\
if [ -d "%{buildroot}%{_docdir}/ghc-%{pkgnamever}" ]; then\
  echo "%{_docdir}/ghc-%{pkgnamever}" >> %{basepkg}%{?ghc_without_shared:-devel}.files\
fi\
%endif\
echo "%{ghclibdir}/package.conf.d/%{pkgnamever}*.conf" >> %{basepkg}-devel.files\
if [ -d "%{buildroot}%{pkgdir}" ]; then\
find %{buildroot}%{pkgdir} -type d | sed "s/^/%dir /" >> %{basepkg}-devel.files\
find %{buildroot}%{pkgdir} ! \\( -type d -o -name "libHS*.so" \\) >> %{basepkg}-devel.files\
fi\
if [ -d "%{buildroot}%{docdir}" ]; then\
echo "%{docdir}" >> %{basepkg}-devel.files\
fi\
sed -i -e "s!%{buildroot}!!g" %{!?ghc_without_shared:%{basepkg}.files} %{basepkg}-devel.files\
%{nil}

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

# create and install package.conf file
# cabal_pkg_conf [name] [version]
%cabal_pkg_conf()\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define pkgver %{?2}%{!?2:%{version}}\
%define pkgnamever %{pkgname}-%{pkgver}\
%cabal register --gen-pkg-config\
mkdir -p %{buildroot}%{ghclibdir}/package.conf.d\
install --mode=0644 %{pkgnamever}.conf %{buildroot}%{ghclibdir}/package.conf.d\
%{nil}

# devel pkg basic requires
%ghc_devel_requires Requires:       ghc = %{ghc_version}\
Requires(post): ghc = %{ghc_version}\
Requires(postun): ghc = %{ghc_version}\
%if %{undefined ghc_without_shared}\
Requires:       ghc-%{?pkg_name}%{!?pkg_name:%{pkgname}} = %{?pkgver}%{!?pkgver:%{version}}-%{release}\
%endif

# ghc_lib_package [-c cdepslist] [-h pkgdepslist]
%ghc_lib_package(c:h:)\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define pkgver %{?2}%{!?2:%{version}}\
%define pkgnamever %{pkgname}-%{pkgver}\
%define basepkg ghc-%{pkgname}\
%if %{undefined ghc_without_shared}\
%files -n %{basepkg} -f %{basepkg}.files\
%endif\
\
%ghc_package_devel\
%{nil}

# ghc_binlib_package [-c cdepslist] [-h pkgdepslist] [-l licensetag] [-x] [name] [version]
%ghc_binlib_package(c:h:l:x)\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define pkgver %{?2}%{!?2:%{version}}\
%define pkgnamever %{pkgname}-%{pkgver}\
%{!-x:%{?1:%global ghc_packages_list %{?ghc_packages_list} %{pkgnamever}}}\
%define basepkg ghc-%{pkgname}\
%package -n %{basepkg}\
Summary:        %{?common_summary}%{!?common_summary:Haskell %{pkgname} library}\
Group:          System Environment/Libraries\
%{?1:Version:        %{pkgver}}\
%{-l:License:        %{-l*}}\
%{?ghc_pkg_obsoletes:Obsoletes:      %(echo "%{ghc_pkg_obsoletes}" | sed -e "s/\\(ghc-[^, ]*\\)-devel/\\1/g")}\
\
%description -n %{basepkg}\
%{?common_description}%{!?common_description:Haskell %{pkgname} library.}\
%if %{defined ghc_version} && %{undefined ghc_without_shared}\
This package provides the shared library.\
%endif\
\
%ghc_lib_package\
%{nil}

%ghc_pkg_recache %{_bindir}/ghc-pkg recache --no-user-package-conf || :

# (deprecated) for docs post and postun
%ghc_reindex_haddock :

# ghc_package_devel [-c cdepslist] [-h pkgdepslist] [-l licensetag] [name] [version]
%ghc_package_devel(c:h:l:)\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define pkgver %{?2}%{!?2:%{version}}\
%define pkgnamever %{pkgname}-%{pkgver}\
%define basepkg ghc-%{pkgname}\
%package -n %{basepkg}-devel\
Summary:        %{?common_summary}%{!?common_summary:Haskell %{pkgname} library} development files\
Group:          Development/Libraries\
%{?1:Version:        %{pkgver}}\
%{-l:License:        %{-l*}}\
%{?ghc_devel_requires}\
%{-h:Requires:       %{-h*}}\
%{?ghc_pkg_c_deps:Requires:       %{ghc_pkg_c_deps}}\
%{-c:Requires:       %{-c*}}\
%{?ghc_pkg_obsoletes:Obsoletes:      %{ghc_pkg_obsoletes}}\
%{?ghc_pkg_obsoletes:Obsoletes:      %(echo "%{ghc_pkg_obsoletes}" | sed -e "s/\\(ghc-[^, ]*\\)-devel/\\1-doc/g")}\
Obsoletes:      %{basepkg}-doc < %{version}-%{release}\
Provides:       %{basepkg}-doc = %{version}-%{release}\
Obsoletes:      %{basepkg}-prof < %{version}-%{release}\
Provides:       %{basepkg}-prof = %{version}-%{release}\
\
%description -n %{basepkg}-devel\
%{?common_description}%{!?common_description:Haskell %{pkgname} library.}\
\
This package contains the development files.\
\
%post -n %{basepkg}-devel\
%ghc_pkg_recache\
\
%postun -n %{basepkg}-devel\
%ghc_pkg_recache\
\
%files -n %{basepkg}-devel -f %{basepkg}-devel.files\
%{nil}

# ghc_strip_dynlinked
%ghc_strip_dynlinked\
%if %{undefined __debug_package}\
find %{buildroot} -type f -exec sh -c "file {} | grep -q 'dynamically linked'" \\; -exec strip "{}" \\;\
%endif

# ghc_bin_build
%ghc_bin_build\
%global debug_package %{nil}\
%cabal_configure\
%cabal build

# ghc_lib_build [name] [version]
%ghc_lib_build()\
%global debug_package %{nil}\
%{?1:cd %1-%2}\
%cabal_configure %{!?without_prof:-p} %{?1:--docdir=%{_docdir}/ghc-%1-%2 --htmldir=%{ghclibdocdir}/%1-%2}\
%cabal build\
%{!?without_haddock:%cabal haddock %{!?without_hscolour:--hyperlink-source}}\
%{?1:cd -}\
%{nil}

# install bin package
%ghc_bin_install\
%global _use_internal_dependency_generator 0\
%global __find_requires %{_rpmconfigdir}/ghc-deps.sh --requires %{buildroot}%{ghclibdir}\
%cabal_install\
%ghc_strip_dynlinked

# ghc_lib_install [name] [version]
%ghc_lib_install()\
%global _use_internal_dependency_generator 0\
%global __find_provides %{_rpmconfigdir}/ghc-deps.sh --provides %{buildroot}%{ghclibdir}\
%global __find_requires %{_rpmconfigdir}/ghc-deps.sh --requires %{buildroot}%{ghclibdir}\
%{?1:cd %1-%2}\
%cabal_install\
%cabal_pkg_conf\
%{?1:cd -}\
%ghc_gen_filelists\
%{!?1:%ghc_strip_dynlinked}\
%{nil}

# skip shared and prof libs, documentation, and testsuite
# - without_hscolour needs to be set locally in the spec file
%ghc_bootstrap\
%global ghc_without_shared 1\
%global ghc_without_dynamic 1\
%global without_prof 1\
%global without_haddock 1\
%global without_manual 1