make  all-recursive
make[1]: Wejście do katalogu `/home/kszksz/libtorrent-0.12.6'
Making all in src
make[2]: Wejście do katalogu `/home/kszksz/libtorrent-0.12.6/src'
Making all in torrent
make[3]: Wejście do katalogu `/home/kszksz/libtorrent-0.12.6/src/torrent'
Making all in data
make[4]: Wejście do katalogu `/home/kszksz/libtorrent-0.12.6/src/torrent/data'
make[4]: Nie ma nic do zrobienia w `all'.
make[4]: Opuszczenie katalogu `/home/kszksz/libtorrent-0.12.6/src/torrent/data'
Making all in peer
make[4]: Wejście do katalogu `/home/kszksz/libtorrent-0.12.6/src/torrent/peer'
if /bin/bash ../../../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I. -I../../.. -I. -I./.. -I./../.. -I../../..    -g -O2 -g -DDEBUG -fvisibility=hidden   -I/usr/include/sigc++-2.0 -I/usr/lib/sigc++-2.0/include   -MT peer.lo -MD -MP -MF ".deps/peer.Tpo" -c -o peer.lo peer.cc; \
	then mv -f ".deps/peer.Tpo" ".deps/peer.Plo"; else rm -f ".deps/peer.Tpo"; exit 1; fi
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I. -I../../.. -I. -I./.. -I./../.. -I../../.. -g -O2 -g -DDEBUG -fvisibility=hidden -I/usr/include/sigc++-2.0 -I/usr/lib/sigc++-2.0/include -MT peer.lo -MD -MP -MF .deps/peer.Tpo -c peer.cc  -fPIC -DPIC -o .libs/peer.o
In file included from ./../data/block.h:42:0,
                 from peer.cc:39:
./../../torrent/data/block_transfer.h: In member function 'bool torrent::BlockTransfer::is_valid() const':
./../../torrent/data/block_transfer.h:60:73: error: 'NULL' was not declared in this scope
In file included from peer.cc:39:0:
./../data/block.h: In constructor 'torrent::Block::Block()':
./../data/block.h:57:39: error: 'NULL' was not declared in this scope
./../data/block.h: In member function 'bool torrent::Block::is_finished() const':
./../data/block.h:61:95: error: 'NULL' was not declared in this scope
In file included from peer.cc:39:0:
./../data/block.h: In member function 'bool torrent::Block::is_transfering() const':
./../data/block.h:62:95: error: 'NULL' was not declared in this scope
./../data/block.h: In member function 'bool torrent::Block::is_peer_queued(const torrent::PeerInfo*) const':
./../data/block.h:64:101: error: 'NULL' was not declared in this scope
./../data/block.h: In member function 'bool torrent::Block::is_peer_transfering(const torrent::PeerInfo*) const':
./../data/block.h:65:103: error: 'NULL' was not declared in this scope
./../data/block.h: In member function 'torrent::BlockTransfer* torrent::Block::find(const torrent::PeerInfo*)':
./../data/block.h:149:38: error: 'NULL' was not declared in this scope
./../data/block.h: In member function 'const torrent::BlockTransfer* torrent::Block::find(const torrent::PeerInfo*) const':
./../data/block.h:159:38: error: 'NULL' was not declared in this scope
make[4]: *** [peer.lo] Błąd 1
make[4]: Opuszczenie katalogu `/home/kszksz/libtorrent-0.12.6/src/torrent/peer'
make[3]: *** [all-recursive] Błąd 1
make[3]: Opuszczenie katalogu `/home/kszksz/libtorrent-0.12.6/src/torrent'
make[2]: *** [all-recursive] Błąd 1
make[2]: Opuszczenie katalogu `/home/kszksz/libtorrent-0.12.6/src'
make[1]: *** [all-recursive] Błąd 1
make[1]: Opuszczenie katalogu `/home/kszksz/libtorrent-0.12.6'
make: *** [all] Błąd 2
kszksz@mexico:~/libtorrent-0.12.6$