#
# spec file for package lua
#
# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via http://bugs.opensuse.org/
#


%define major_version 5.3
%define libsuf        5_3
Name:           lua
Version:        5.3.3
Release:        0
Summary:        Small Embeddable Language with Procedural Syntax
License:        MIT
Group:          Development/Languages/Other
Url:            http://www.lua.org
Source:         http://www.lua.org/ftp/lua-%{version}.tar.gz
Source1:        macros.lua
Source2:        baselibs.conf
# PATCH-FIX-UPSTREAM change prefix to /usr/
Patch:          lua-5.3.3-prefix.patch
# PATCH-FIX-UPSTREAM shared library support
Patch1:         lua-5.3.3-shared.patch
# PATCH-FIX-UPSTREAM make luaU_dump, luaP_opmodes and luaP_opnames visible
# to luac
Patch2:         lua-5.3.3-visible.patch
BuildRequires:  pkg-config
BuildRequires:  readline-devel
BuildRequires:  update-alternatives
Requires(pre):  update-alternatives
# As other packages install files into /usr/share/lua/lua_version, they ought to require lua = lua_version (which is only major_version)
# in order to facilitate this, we provide the corresponding symbol here.
Provides:       Lua(API) = %{major_version}
BuildRoot:      %{_tmppath}/%{name}-%{version}-build

%description
Lua is a programming language originally designed for extending
applications, but is also frequently used as a general-purpose,
stand-alone language.

Lua combines procedural syntax (similar to Pascal) with
data description constructs based on associative arrays and extensible
semantics. Lua is dynamically typed, interpreted from byte codes, and
has automatic memory management, making it suitable for configuration,
scripting, and rapid prototyping. Lua is implemented as a small library
of C functions, written in ANSI C.

%package devel
Summary:        Development files for lua
Group:          Development/Libraries/C and C++
Requires:       %{name} = %{version}
Requires:       liblua%{libsuf} = %{version}
Provides:       Lua(devel) = %{major_version}
Conflicts:      otherproviders(Lua(devel))

%description devel
Lua is a programming language originally designed for extending
applications, but is also frequently used as a general-purpose,
stand-alone language.

This package contains files needed for embedding lua into your
application.

%package -n liblua%{libsuf}
Summary:        The Lua integration library
Group:          System/Libraries
Provides:       %{name}-libs = %{version}
Obsoletes:      %{name}-libs < %{version}

%description -n liblua%{libsuf}
Lua is a programming language originally designed for extending
applications, but is also frequently used as a general-purpose,
stand-alone language.

Lua combines procedural syntax (similar to Pascal) with
data description constructs based on associative arrays and extensible
semantics. Lua is dynamically typed, interpreted from byte codes, and
has automatic memory management, making it suitable for configuration,
scripting, and rapid prototyping. Lua is implemented as a small library
of C functions, written in ANSI C.

%package doc
Summary:        Documentation for Lua, a small embeddable language
Group:          Documentation/HTML
%if 0%{?suse_version} >= 1120
BuildArch:      noarch
%endif

%description doc
Lua is a programming language originally designed for extending
applications, but is also frequently used as a general-purpose,
stand-alone language.

Lua combines procedural syntax (similar to Pascal) with
data description constructs based on associative arrays and extensible
semantics. Lua is dynamically typed, interpreted from byte codes, and
has automatic memory management, making it suitable for configuration,
scripting, and rapid prototyping. Lua is implemented as a small library
of C functions, written in ANSI C.

%prep
%setup -q
%patch -p1
%patch1 -p1
%patch2 -p1

%build
sed -i -e "s@lib/lua/@%{_lib}/lua/@g" src/luaconf.h
make %{?_smp_mflags} -C src CC="gcc" MYCFLAGS="%{optflags} -std=gnu99 -D_GNU_SOURCE -fPIC -DLUA_USE_LINUX -DLUA_COMPAT_MODULE" MYLIBS="-Wl,-E -ldl -lreadline -lhistory -lncurses" V=%{major_version} all

%install
make install INSTALL_TOP="%{buildroot}%{_prefix}" INSTALL_LIB="%{buildroot}%{_libdir}" INSTALL_CMOD=%{buildroot}%{_libdir}/lua/%{major_version} INSTALL_MAN="%{buildroot}%{_mandir}/man1"
# update-alternatives
mkdir -p %{buildroot}%{_sysconfdir}/alternatives
for file in lua luac ; do
    mv "%{buildroot}%{_bindir}/${file}"        "%{buildroot}%{_bindir}/${file}%{major_version}"
    touch "%{buildroot}%{_sysconfdir}/alternatives/${file}"
    ln -sf "%{_sysconfdir}/alternatives/${file}" "%{buildroot}%{_bindir}/${file}"
    mv "%{buildroot}%{_mandir}/man1/${file}.1" "%{buildroot}%{_mandir}/man1/${file}%{major_version}.1"
    touch "%{buildroot}%{_sysconfdir}/alternatives/${file}.1.gz"
    ln -sf "%{_sysconfdir}/alternatives/${file}.1.gz" "%{buildroot}%{_mandir}/man1/${file}.1.gz"
done
install -D -m 644 %{SOURCE1} %{buildroot}%{_sysconfdir}/rpm/macros.lua

# create pkg-config file
cat > lua.pc <<-EOF
prefix=%{_prefix}
exec_prefix=%{_prefix}
libdir=%{_libdir}
includedir=%{_prefix}}/include

Name: Lua
Description: An Extensible Extension Language
Version: %{version}
Libs: -llua -lm
Cflags:
EOF
install -D -m 644 lua.pc %{buildroot}/%{_libdir}/pkgconfig/lua.pc

%check
cd src
LD_LIBRARY_PATH=`pwd` ./lua -e 'print(0)' > /dev/null

%post
%{_sbindir}/update-alternatives --install                                                   \
            %{_bindir}/lua            lua       %{_bindir}/lua%{major_version}         15 \
    --slave %{_bindir}/luac           luac      %{_bindir}/luac%{major_version}           \
    --slave %{_mandir}/man1/lua.1.gz  lua.1.gz  %{_mandir}/man1/lua%{major_version}.1.gz  \
    --slave %{_mandir}/man1/luac.1.gz luac.1.gz %{_mandir}/man1/luac%{major_version}.1.gz

%preun
if [ "$1" = 0 ] ; then
    %{_sbindir}/update-alternatives --remove lua %{_bindir}/lua%{major_version}
fi

%post -n liblua%{libsuf} -p /sbin/ldconfig

%postun -n liblua%{libsuf} -p /sbin/ldconfig

%files
%defattr(-,root,root)
%doc README
%dir %{_libdir}/lua
%dir %{_libdir}/lua/%{major_version}
%dir %{_datadir}/lua
%dir %{_datadir}/lua/%{major_version}
%{_bindir}/lua%{major_version}
%{_bindir}/luac%{major_version}
%{_mandir}/man1/lua%{major_version}.1.gz
%{_mandir}/man1/luac%{major_version}.1.gz
%{_bindir}/lua
%{_bindir}/luac
%{_mandir}/man1/lua.1.gz
%{_mandir}/man1/luac.1.gz
%ghost %{_sysconfdir}/alternatives/lua
%ghost %{_sysconfdir}/alternatives/luac
%ghost %{_sysconfdir}/alternatives/lua.1.gz
%ghost %{_sysconfdir}/alternatives/luac.1.gz

%files -n liblua%{libsuf}
%defattr(-,root,root)
%{_libdir}/liblua.so.%{major_version}

%files devel
%defattr(-,root,root)
%config %{_sysconfdir}/rpm/macros.lua
%{_includedir}/lauxlib.h
%{_includedir}/lua.h
%{_includedir}/lua.hpp
%{_includedir}/luaconf.h
%{_includedir}/lualib.h
%{_libdir}/liblua.a
%{_libdir}/liblua.so
%{_libdir}/pkgconfig/lua.pc

%files doc
%defattr(-,root,root)
%doc doc/*

%changelog