# NOTE: Building requires working DNS setup. Build may hang
#       even if _only_ first dns specified in resolv.conf
#       is unreachable.
# TODO
# - separate -devel (at least header files!)
# - modularize (odbc, etc)
# - manuals to %{_mandir}
# - investigate fPIC.patch
#
# Conditional build:
%bcond_with	java		# with Java support
%bcond_without	odbc		# without unixODBC support
#

%define		erts_version	13.1.2

Summary:	OpenSource Erlang/OTP
Summary(pl.UTF-8):	Erlang/OTP z otwartymi źródłami
Name:		erlang
Version:	25.1.2
Release:	1
Epoch:		2
%define		_version	%(echo %{version} | tr _ -)
License:	APLv2
Group:		Development/Languages
Source0:	https://github.com/erlang/otp/archive/OTP-%{version}.tar.gz
# Source0-md5:	ac654a239f8e9c3514b183c657bca4bf
Source2:	epmd.service
Source3:	epmd.socket
Source4:	epmd@.service
Source5:	epmd@.socket
Patch0:		%{name}-fPIC.patch
Patch1:		x32.patch
# disable pdf docs (require libxslt-progs and fop > 1.0, with -cache option)
Patch2:		%{name}-no-fop.patch

Patch4:		%{name}-ac.patch
URL:		http://www.erlang.org/
%{?with_java:BuildRequires:	/usr/bin/jar}
BuildRequires:	autoconf >= 2.69
BuildRequires:	automake
BuildRequires:	flex
%{?with_java:BuildRequires:	jdk >= 1.2}
BuildRequires:	ncurses-devel
BuildRequires:	openssl-devel >= 0.9.7
BuildRequires:	openssl-tools
BuildRequires:	perl-base
BuildRequires:	rpm-build >= 4.6
BuildRequires:	rpmbuild(macros) >= 1.752
BuildRequires:	xorg-lib-libX11-devel
%if %{with odbc}
BuildRequires:	unixODBC-devel
%else
BuildConflicts:	unixODBC-devel
%endif
Requires:	systemd-units >= 38
Requires(post,preun,postun):	systemd-units >= 38
BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)

%define _erl_target %(echo %{_build}%{?_gnu} | sed -e's/amd64/x86_64/;s/athlon/i686/;s/ppc/powerpc/;s/x32/x86_64/')

%description
Erlang is a programming language designed at the Ericsson Computer
Science Laboratory. Open-source Erlang is being released to help
encourage the spread of Erlang outside Ericsson.

%description -l pl.UTF-8
Erlang to język programowania opracowany w Ericsson Computer Science
Laboratory. Open-source Erlang został wydany, aby pomóc w
rozpowszechnianiu Erlanga poza Ericssonem.

%package doc
Summary:	Erlang documentation
Summary(pl.UTF-8):	Dokumentacja do Erlanga
Group:		Documentation
Requires:	%{name} = %{epoch}:%{version}-%{release}
BuildArch:	noarch

%description doc
Erlang documentation.

%description doc -l pl.UTF-8
Dokumentacja do Erlanga.

%prep
%setup -q -n otp-OTP-%{_version}
#%patch0 -p1
%patch1 -p1
%patch2 -p1

%patch4 -p1

%build
./otp_build update_configure --no-commit

%configure \
%ifarch sparc
	CFLAGS="%{rpmcflags} -mv8plus" \
%endif
%ifarch x32
	--disable-hipe \
%endif
	--disable-silent-rules \
	--enable-smp-support \
	--with-javac%{!?with_java:=no} \
	--with-ssl-lib-subdir=%{_lib}

rm -f lib/ssl/SKIP
ERL_TOP=`pwd`; export ERL_TOP
 %{__make} -j1 \
	TARGET="%{_erl_target}" \
	|| { find . -name erl_crash.dump | xargs cat ; exit 1 ; }

%{__make} -j1 docs

%install
rm -rf $RPM_BUILD_ROOT

%{__make} -j1 install \
	TARGET="%{_erl_target}" \
	INSTALL_PREFIX=$RPM_BUILD_ROOT

env ERL_LIBS="$RPM_BUILD_ROOT%{_libdir}/erlang/lib" \
	%{__make} install-docs \
		DESTDIR=$RPM_BUILD_ROOT

install -D -p %{SOURCE2} $RPM_BUILD_ROOT%{systemdunitdir}/epmd.service
install -D -p %{SOURCE3} $RPM_BUILD_ROOT%{systemdunitdir}/epmd.socket
install -D -p %{SOURCE4} $RPM_BUILD_ROOT%{systemdunitdir}/epmd@.service
install -D -p %{SOURCE5} $RPM_BUILD_ROOT%{systemdunitdir}/epmd@.socket

%{__sed} -i -e"s#$RPM_BUILD_ROOT##" \
	$RPM_BUILD_ROOT%{_libdir}/%{name}/bin/{erl,start,start_erl}

%{__sed} -i -e '1s,/usr/bin/env escript,/usr/bin/escript,' \
	$RPM_BUILD_ROOT%{_libdir}/%{name}/lib/diameter-*/bin/diameterc \
	$RPM_BUILD_ROOT%{_libdir}/%{name}/lib/edoc-*/bin/edoc \
	$RPM_BUILD_ROOT%{_libdir}/%{name}/lib/erl_docgen-*/priv/bin/{codeline_preprocessing,xml_from_edoc}.escript \
	$RPM_BUILD_ROOT%{_libdir}/%{name}/lib/reltool-*/examples/{display_args,mnesia_core_dump_viewer} \
	$RPM_BUILD_ROOT%{_libdir}/%{name}/lib/snmp-*/bin/snmpc \
	$RPM_BUILD_ROOT%{_libdir}/%{name}/lib/snmp-*/src/compiler/snmpc.src

#cp -r man $RPM_BUILD_ROOT%{_libdir}/%{name}
#find $RPM_BUILD_ROOT%{_libdir}/%{name}/man -type f | xargs gzip -9

# some files in the library need +x, so we build the list here
echo "%%defattr(644,root,root,755)" > lib.list
find $RPM_BUILD_ROOT%{_libdir}/%{name}/lib -type d \
	| %{__sed} -e"s#^$RPM_BUILD_ROOT%{_libdir}/%{name}/#%%dir %%{_libdir}/%%{name}/#" >> lib.list
find $RPM_BUILD_ROOT%{_libdir}/%{name}/lib -type f -perm -500 \
	| %{__sed} -e"s#^$RPM_BUILD_ROOT%{_libdir}/%{name}/#%%attr(755,root,root) %%{_libdir}/%%{name}/#" >> lib.list
find $RPM_BUILD_ROOT%{_libdir}/%{name}/lib -type f '!' -perm -500 \
	| %{__sed} -e"s#^$RPM_BUILD_ROOT%{_libdir}/%{name}/#%%{_libdir}/%%{name}/#" >> lib.list

# Move noarch docs to _datadir
install -d $RPM_BUILD_ROOT%{_datadir}/%{name}/erts-%{erts_version}
%{__mv} $RPM_BUILD_ROOT{%{_libdir},%{_datadir}}/%{name}/doc
%{__ln} -s %{_datadir}/%{name}/doc $RPM_BUILD_ROOT%{_libdir}/%{name}/doc
%{__mv} $RPM_BUILD_ROOT{%{_libdir},%{_datadir}}/%{name}/erts-%{erts_version}/doc
%{__ln} -s %{_datadir}/%{name}/erts-%{erts_version}/doc $RPM_BUILD_ROOT%{_libdir}/%{name}/erts-%{erts_version}/doc

%clean
rm -rf $RPM_BUILD_ROOT

%post
%systemd_post epmd.service
%systemd_post epmd@.service

%preun
%systemd_preun epmd.service
%systemd_preun epmd@.service

%postun
%systemd_reload

%files -f lib.list
%defattr(644,root,root,755)
%doc AUTHORS
%attr(755,root,root) %{_bindir}/ct_run
%attr(755,root,root) %{_bindir}/dialyzer
%attr(755,root,root) %{_bindir}/epmd
%attr(755,root,root) %{_bindir}/erl
%attr(755,root,root) %{_bindir}/erlc
%attr(755,root,root) %{_bindir}/escript
%attr(755,root,root) %{_bindir}/run_erl
%attr(755,root,root) %{_bindir}/to_erl
%attr(755,root,root) %{_bindir}/typer
%dir %{_libdir}/erlang
%dir %{_libdir}/%{name}/bin
%attr(755,root,root) %{_libdir}/%{name}/bin/ct_run
%attr(755,root,root) %{_libdir}/%{name}/bin/dialyzer
%attr(755,root,root) %{_libdir}/%{name}/bin/epmd
%attr(755,root,root) %{_libdir}/%{name}/bin/erl
%attr(755,root,root) %{_libdir}/%{name}/bin/erl_call
%attr(755,root,root) %{_libdir}/%{name}/bin/erlc
%attr(755,root,root) %{_libdir}/%{name}/bin/escript
%attr(755,root,root) %{_libdir}/%{name}/bin/no_dot_erlang.boot
%attr(755,root,root) %{_libdir}/%{name}/bin/run_erl
%attr(755,root,root) %{_libdir}/%{name}/bin/start
%attr(755,root,root) %{_libdir}/%{name}/bin/start_erl
%attr(755,root,root) %{_libdir}/%{name}/bin/to_erl
%attr(755,root,root) %{_libdir}/%{name}/bin/typer
%{_libdir}/%{name}/bin/start*.*
%dir %{_libdir}/%{name}/erts-%{erts_version}
%{_libdir}/%{name}/erts-%{erts_version}/info
%{_libdir}/%{name}/erts-%{erts_version}/man
%{_libdir}/%{name}/erts-%{erts_version}/src
%{_libdir}/%{name}/erts-%{erts_version}/include
%dir %{_libdir}/%{name}/erts-%{erts_version}/lib
%dir %{_libdir}/%{name}/erts-%{erts_version}/lib/internal
%{_libdir}/%{name}/erts-%{erts_version}/lib/internal/liberts_internal*.a
%{_libdir}/%{name}/erts-%{erts_version}/lib/internal/libethread.a
#%{_libdir}/%{name}/erts-%{erts_version}/*.ear
%dir %{_libdir}/%{name}/erts-%{erts_version}/bin
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/beam*
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/ct_run
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/dialyzer
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/dyn_erl
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/e*
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/heart*
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/inet_gethost
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/run_erl
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/start
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/to_erl
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/typer
%attr(755,root,root) %{_libdir}/%{name}/erts-%{erts_version}/bin/yielding_c_fun
%{_libdir}/%{name}/erts-%{erts_version}/bin/start*.*
# (file list dynamically generated) %{_libdir}/%{name}/lib
%dir %{_libdir}/%{name}/misc
%attr(755,root,root) %{_libdir}/%{name}/misc/*
%{_libdir}/%{name}/releases
%{_libdir}/%{name}/usr
%doc %{_libdir}/%{name}/man
%attr(755,root,root) %{_libdir}/%{name}/Install

%{_libdir}/%{name}/doc
%{_libdir}/%{name}/erts-%{erts_version}/doc

%{systemdunitdir}/epmd.service
%{systemdunitdir}/epmd.socket
%{systemdunitdir}/epmd@.service
%{systemdunitdir}/epmd@.socket

%files doc
%defattr(644,root,root,755)
%dir %{_datadir}/%{name}
%dir %{_datadir}/%{name}/erts-%{erts_version}
%{_datadir}/%{name}/doc
%{_datadir}/%{name}/erts-%{erts_version}/doc