backend/parser/express.cpp:2866:20: error: no matching conversion for functional-style cast from 'long' to 'GenericNormalBlendMapPtr' (aka 'shared_ptr<pov::GenericNormalBlendMap>')
            return GenericNormalBlendMapPtr(NULL);
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::GenericNormalBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3105:16: error: no matching conversion for functional-style cast from 'long' to 'shared_ptr<pov::ColourBlendMap>'
        return shared_ptr<MAP_T>(NULL);
               ^~~~~~~~~~~~~~~~~~~~~~
backend/parser/express.cpp:3164:37: note: in instantiation of function template specialization 'pov::Parser::Parse_Blend_List<pov::ColourBlendMap>' requested here
template ColourBlendMapPtr  Parser::Parse_Blend_List<ColourBlendMap>    (int Count, ColourBlendMapConstPtr Def_Map, int Blend_Type);
                                    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::ColourBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3105:16: error: no matching conversion for functional-style cast from 'long' to 'shared_ptr<pov::PigmentBlendMap>'
        return shared_ptr<MAP_T>(NULL);
               ^~~~~~~~~~~~~~~~~~~~~~
backend/parser/express.cpp:3165:37: note: in instantiation of function template specialization 'pov::Parser::Parse_Blend_List<pov::PigmentBlendMap>' requested here
template PigmentBlendMapPtr Parser::Parse_Blend_List<PigmentBlendMap>   (int Count, ColourBlendMapConstPtr Def_Map, int Blend_Type);
                                    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::PigmentBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3105:16: error: no matching conversion for functional-style cast from 'long' to 'shared_ptr<pov::SlopeBlendMap>'
        return shared_ptr<MAP_T>(NULL);
               ^~~~~~~~~~~~~~~~~~~~~~
backend/parser/express.cpp:3166:37: note: in instantiation of function template specialization 'pov::Parser::Parse_Blend_List<pov::SlopeBlendMap>' requested here
template SlopeBlendMapPtr   Parser::Parse_Blend_List<SlopeBlendMap>     (int Count, ColourBlendMapConstPtr Def_Map, int Blend_Type);
                                    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::SlopeBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3105:16: error: no matching conversion for functional-style cast from 'long' to 'shared_ptr<pov::NormalBlendMap>'
        return shared_ptr<MAP_T>(NULL);
               ^~~~~~~~~~~~~~~~~~~~~~
backend/parser/express.cpp:3167:37: note: in instantiation of function template specialization 'pov::Parser::Parse_Blend_List<pov::NormalBlendMap>' requested here
template NormalBlendMapPtr  Parser::Parse_Blend_List<NormalBlendMap>    (int Count, ColourBlendMapConstPtr Def_Map, int Blend_Type);
                                    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::NormalBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3105:16: error: no matching conversion for functional-style cast from 'long' to 'shared_ptr<pov::TextureBlendMap>'
        return shared_ptr<MAP_T>(NULL);
               ^~~~~~~~~~~~~~~~~~~~~~
backend/parser/express.cpp:3168:37: note: in instantiation of function template specialization 'pov::Parser::Parse_Blend_List<pov::TextureBlendMap>' requested here
template TextureBlendMapPtr Parser::Parse_Blend_List<TextureBlendMap>   (int Count, ColourBlendMapConstPtr Def_Map, int Blend_Type);
                                    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::TextureBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3232:20: error: no matching conversion for functional-style cast from 'long' to 'GenericPigmentBlendMapPtr' (aka 'shared_ptr<pov::GenericPigmentBlendMap>')
            return GenericPigmentBlendMapPtr(NULL);
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::GenericPigmentBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3246:20: error: no matching conversion for functional-style cast from 'long' to 'GenericNormalBlendMapPtr' (aka 'shared_ptr<pov::GenericNormalBlendMap>')
            return GenericNormalBlendMapPtr(NULL);
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::GenericNormalBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3399:12: error: no matching conversion for functional-style cast from 'long' to 'PigmentBlendMapPtr' (aka 'shared_ptr<pov::PigmentBlendMap>')
    return PigmentBlendMapPtr(NULL);
           ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::PigmentBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3406:12: error: no matching conversion for functional-style cast from 'long' to 'GenericNormalBlendMapPtr' (aka 'shared_ptr<pov::GenericNormalBlendMap>')
    return GenericNormalBlendMapPtr(NULL);
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::GenericNormalBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3413:12: error: no matching conversion for functional-style cast from 'long' to 'SlopeBlendMapPtr' (aka 'shared_ptr<pov::SlopeBlendMap>')
    return SlopeBlendMapPtr(NULL);
           ^~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::SlopeBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3420:12: error: no matching conversion for functional-style cast from 'long' to 'NormalBlendMapPtr' (aka 'shared_ptr<pov::NormalBlendMap>')
    return NormalBlendMapPtr(NULL);
           ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::NormalBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
backend/parser/express.cpp:3427:12: error: no matching conversion for functional-style cast from 'long' to 'TextureBlendMapPtr' (aka 'shared_ptr<pov::TextureBlendMap>')
    return TextureBlendMapPtr(NULL);
           ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:328:25: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'long' to 'const boost::shared_ptr<pov::TextureBlendMap>' for 1st argument
template<class T> class shared_ptr
                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:352:14: note: candidate template ignored: could not match 'Y *' against 'long'
    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:404:14: note: candidate template ignored: could not match 'weak_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:425:5: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-0>' against 'long'
    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:446:14: note: candidate template ignored: could not match 'auto_ptr<type-parameter-0-0>' against 'long'
    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
             ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:472:14: note: candidate template ignored: substitution failure [with Ap = long]: no type named 'type' in 'boost::detail::sp_enable_if_auto_ptr<long, int>'
    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
             ^                                                                         ~~~~
/usr/include/boost/smart_ptr/shared_ptr.hpp:363:32: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
                               ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:378:41: note: candidate constructor template not viable: requires 3 arguments, but 1 was provided
    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
                                        ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:413:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:439:5: note: candidate constructor template not viable: requires 2 arguments, but 1 was provided
    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
    ^
/usr/include/boost/smart_ptr/shared_ptr.hpp:339:5: note: candidate constructor not viable: requires 0 arguments, but 1 was provided
    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
    ^
13 errors generated.
make[2]: *** [backend/parser/express.o] Erreur 1
make[2]: La cible « all » n'a pas pu être refabriquée à cause d'erreurs.
make[2]: *** Pas de règle pour fabriquer la cible « ../source/libpovray.a », nécessaire pour « povray ».
make[2]: La cible « all » n'a pas pu être refabriquée à cause d'erreurs.
make[1]: *** [all-recursive] Erreur 1
make: *** [all] Erreur 2