hello sir/madam

when i am compiling laserobstacleavoid.cc
i get the following errors.
punit@punit:~/player-3.0.2/examples/libplayerc++$ g++ -o laserobstacleavoid '-I/usr/local/include/player-3.0' laserobstacleavoid.cc  '-L/usr/local/lib'

/tmp/ccZv63yz.o: In function `main':
laserobstacleavoid.cc:(.text+0x3a1): undefined reference to `PlayerCc::PlayerClient::PlayerClient(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned int, int)'
laserobstacleavoid.cc:(.text+0x3d3): undefined reference to `PlayerCc::Position2dProxy::Position2dProxy(PlayerCc::PlayerClient*, unsigned int)'
laserobstacleavoid.cc:(.text+0x3f3): undefined reference to `PlayerCc::LaserProxy::LaserProxy(PlayerCc::PlayerClient*, unsigned int)'
laserobstacleavoid.cc:(.text+0x40a): undefined reference to `std::operator<<(std::basic_ostream<char, std::char_traits<char> >&, PlayerCc::PlayerClient const&)'
laserobstacleavoid.cc:(.text+0x431): undefined reference to `PlayerCc::Position2dProxy::SetMotorEnable(bool)'
laserobstacleavoid.cc:(.text+0x452): undefined reference to `PlayerCc::PlayerClient::Read()'
laserobstacleavoid.cc:(.text+0x68b): undefined reference to `PlayerCc::LaserProxy::~LaserProxy()'
laserobstacleavoid.cc:(.text+0x6a0): undefined reference to `PlayerCc::Position2dProxy::~Position2dProxy()'
laserobstacleavoid.cc:(.text+0x6b5): undefined reference to `PlayerCc::PlayerClient::~PlayerClient()'
laserobstacleavoid.cc:(.text+0x6ff): undefined reference to `std::operator<<(std::basic_ostream<char, std::char_traits<char> >&, PlayerCc::PlayerError const&)'
/tmp/ccZv63yz.o: In function `PlayerCc::Position2dProxy::SetSpeed(double, double)':
laserobstacleavoid.cc:(.text._ZN8PlayerCc15Position2dProxy8SetSpeedEdd[PlayerCc::Position2dProxy::SetSpeed(double, double)]+0x39): undefined reference to `PlayerCc::Position2dProxy::SetSpeed(double, double, double)'
collect2: ld returned 1 exit status

i have set following path in .bashrc file

export PKG_CONFIG_PATH+=/usr/local/lib/pkgconfig
export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
export CPATH="$CPATH:/usr/local/include/player-3.0"
export PATH="$PATH:/usr/local/share/player/bin"
export STAGEPATH=/usr/local/lib
export PLAYERPATH=/usr/local/lib

i have installed player 3.0.2 and stage 3.2.2 on Ubuntu 12.04LTS
please help me solved out this problem

Thank you
--
Punit Mittal
8989923565
India
M.tech-AN