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

# "cabal"
%cabal [ -x Setup ] || ghc --make %{!?ghc_user_conf:-no-user-package-conf} %{!?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_dynamic:--enable-executable-dynamic} %{?cabal_configure_options} $cabal_configure_extra_options

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

# root dir for ghc docs
%ghcdocbasedir %{_docdir}/ghc/html
# libraries doc dir
%ghclibdocdir %{ghcdocbasedir}/libraries
# pkg doc dir
%ghcpkgdocdir %{ghcdocbasedir}/libraries/%{pkg_name}-%{version}
# 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 [ -d "%{buildroot}%{pkgdir}" ]; then\
echo "%dir %{pkgdir}" >> %{basepkg}.files\
%if %{undefined ghc_without_shared}\
echo "%attr(755,root,root) %{pkgdir}/libHS%{pkgnamever}-ghc%{ghc_version}.so" >> %{basepkg}.files\
%endif\
fi\
%if %{undefined ghc_exclude_docdir}\
if [ -d "%{buildroot}%{_docdir}/%{name}-%{version}" ]; then\
  echo "%{_docdir}/%{name}-%{version}" >> %{basepkg}.files\
elif [ -d "%{buildroot}%{_docdir}/ghc-%{pkgnamever}" ]; then\
  echo "%{_docdir}/ghc-%{pkgnamever}" >> %{basepkg}.files\
fi\
%endif\
echo "%{ghclibdir}/package.conf.d/%{pkgnamever}*.conf" >> %{basepkg}-devel.files\
if [ -d "%{buildroot}%{pkgdir}" ]; then\
find %{buildroot}%{pkgdir} -mindepth 1 -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\
for i in %{basepkg}.files %{basepkg}-devel.files; do\
if [ -f "$i" ]; then\
sed -i -e "s!%{buildroot}!!g" $i\
fi\
done\
%{nil}

%ghc_add_basepkg_file()\
%define basepkg ghc-%{pkg_name}\
echo "%*" >> %{basepkg}.files

# 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-compiler = %{ghc_version}\
Requires(post): ghc-compiler = %{ghc_version}\
Requires(postun): ghc-compiler = %{ghc_version}\
%if 0%{!?-m:1}\
Requires:       ghc-%{?pkg_name}%{!?pkg_name:%{pkgname}} = %{?pkgver}%{!?pkgver:%{version}}-%{release}\
%endif

%ghc_shared_files\
%files -n %{basepkg} -f %{basepkg}.files\
%defattr(-,root,root,-)\
%{?base_doc_files:%doc %base_doc_files}\
%{nil}

# ghc_lib_package [-c cdepslist] [-h pkgdepslist]
%ghc_lib_package(c:h:)\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define basepkg ghc-%{pkgname}\
%ghc_shared_files\
\
%ghc_package_devel\
%{nil}

# ghc_package [-l licensetag] [name] [version]
%ghc_package(l:)\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define pkgver %{?2}%{!?2:%{version}}\
%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")}

# ghc_description [name] [version]
%ghc_description()\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define basepkg ghc-%{pkgname}\
%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_subpackage [-c cdepslist] [-h pkgdepslist] [-l licensetag] [-x] [name] [version]
%ghc_lib_subpackage(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}\
%ghc_package\
\
%ghc_description\
\
%ghc_lib_package\
%{nil}

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

%ghc_devel_files\
%files -n %{basepkg}-devel -f %{basepkg}-devel.files\
%defattr(-,root,root,-)\
%{?devel_doc_files:%doc %devel_doc_files}\
%{nil}

%ghc_files()\
%{?1:%define base_doc_files %*}\
%define basepkg ghc-%{pkg_name}\
%ghc_shared_files\
\
%ghc_devel_files\
%{nil}

# ghc_devel_package [-c cdepslist] [-h pkgdepslist] [-l licensetag] [-m] [name] [version]
#  -m : meta-package
%ghc_devel_package(c:h:l:m)\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define pkgver %{?2}%{!?2:%{version}}\
%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 < %{pkgver}-%{release}\
Provides:       %{basepkg}-doc = %{pkgver}-%{release}\
Obsoletes:      %{basepkg}-prof < %{pkgver}-%{release}\
%if %{undefined without_prof}\
Provides:       %{basepkg}-prof = %{pkgver}-%{release}\
%endif

# ghc_devel_description
%ghc_devel_description()\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define basepkg ghc-%{pkgname}\
%description -n %{basepkg}-devel\
%{?common_description}%{!?common_description:Haskell %{pkgname} library.}\
\
This package contains the development files.

# ghc_devel_post_postun
%ghc_devel_post_postun()\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define basepkg ghc-%{pkgname}\
%post -n %{basepkg}-devel\
%ghc_pkg_recache\
\
%postun -n %{basepkg}-devel\
%ghc_pkg_recache

# ghc_package_devel [-c cdepslist] [-h pkgdepslist] [-l licensetag] [name] [version]
%ghc_package_devel(c:h:l:)\
%define pkgname %{?1}%{!?1:%{pkg_name}}\
%define basepkg ghc-%{pkgname}\
%ghc_devel_package\
\
%ghc_devel_description\
\
%ghc_devel_post_postun\
\
%ghc_devel_files\
%{nil}

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

# ghc_lib_build_without_haddock [name] [version]
%ghc_lib_build_without_haddock()\
%global debug_package %{nil}\
%cabal_configure %{!?without_prof:-p} %{!?ghc_without_shared:--enable-shared} %{?1:--docdir=%{_docdir}/ghc-%1-%2 --htmldir=%{ghclibdocdir}/%1-%2} %{!?ghc_with_lib_for_ghci:--disable-library-for-ghci}\
%cabal build\
%{nil}

# ghc_lib_build [name] [version]
%ghc_lib_build()\
%ghc_lib_build_without_haddock\
%if %{undefined without_haddock}\
%cabal haddock --html %{!?without_hscolour:%(if [ -x %{_bindir}/HsColour ]; then echo --hyperlink-source; fi)} --hoogle\
%endif\
%{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

# install bin package
%ghc_bin_install()\
%global _use_internal_dependency_generator 0\
%global __find_requires %{_prefix}/lib/rpm/ghc-deps.sh --requires %{buildroot}%{ghclibdir}\
%cabal_install\
%{!?1:%ghc_strip_dynlinked}\
%{nil}

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

# ghc_fix_dynamic_rpath prog ...
%ghc_fix_dynamic_rpath()\
%if %{undefined ghc_without_dynamic}\
PDIR=$(cd ..; pwd)\
for i in %*; do\
  PROG=%{buildroot}%{_bindir}/$i\
  RPATH=$(chrpath $PROG| sed -e "s@^$PROG: RPATH=@@")\
  case $RPATH in\
    *$PDIR*)\
      NEWRPATH=$(echo $RPATH | sed -e "s@$PDIR@%{ghclibdir}@g" -e "s@/dist/build@@g")\
      chrpath -r $NEWRPATH $PROG\
      ;;\
  esac\
done\
%endif\
%{nil}

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

# - without_hscolour, without_testsuite, and ghc_bootstrapping
#   need to be set locally in the spec file

# skip prof libs, and documentation
%ghc_test\
%global without_prof 1\
%global without_haddock 1\
%global without_manual 1

# skip shared and prof libs, documentation, and testsuite
%ghc_bootstrap\
%global ghc_without_shared 1\
%global ghc_without_dynamic 1\
%ghc_test