/usr/bin/ld: /tmp/ccIGsrfS.o: in function `main':
main.cpp:(.text+0x167): undefined reference to `sf::String::String(char const*, std::locale const&)'
/usr/bin/ld: main.cpp:(.text+0x185): undefined reference to `sf::VideoMode::VideoMode(unsigned int, unsigned int, unsigned int)'
/usr/bin/ld: main.cpp:(.text+0x1b8): undefined reference to `sf::RenderWindow::RenderWindow(sf::VideoMode, sf::String const&, unsigned int, sf::ContextSettings const&)'
/usr/bin/ld: main.cpp:(.text+0x1e5): undefined reference to `sf::Texture::Texture()'
/usr/bin/ld: main.cpp:(.text+0x1f4): undefined reference to `sf::Texture::Texture()'
/usr/bin/ld: main.cpp:(.text+0x203): undefined reference to `sf::Texture::Texture()'
/usr/bin/ld: main.cpp:(.text+0x25e): undefined reference to `sf::Texture::loadFromFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, sf::Rect<int> const&)'
/usr/bin/ld: main.cpp:(.text+0x2d7): undefined reference to `sf::Texture::loadFromFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, sf::Rect<int> const&)'
/usr/bin/ld: main.cpp:(.text+0x350): undefined reference to `sf::Texture::loadFromFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, sf::Rect<int> const&)'
/usr/bin/ld: main.cpp:(.text+0x387): undefined reference to `sf::Sprite::Sprite(sf::Texture const&)'
/usr/bin/ld: main.cpp:(.text+0x3a0): undefined reference to `sf::Sprite::Sprite(sf::Texture const&)'
/usr/bin/ld: main.cpp:(.text+0x3b9): undefined reference to `sf::Sprite::Sprite(sf::Texture const&)'
/usr/bin/ld: main.cpp:(.text+0x3ff): undefined reference to `sf::Clock::Clock()'
/usr/bin/ld: main.cpp:(.text+0x40e): undefined reference to `sf::Window::isOpen() const'
/usr/bin/ld: main.cpp:(.text+0x425): undefined reference to `sf::Clock::getElapsedTime() const'
/usr/bin/ld: main.cpp:(.text+0x43b): undefined reference to `sf::Time::asSeconds() const'
/usr/bin/ld: main.cpp:(.text+0x454): undefined reference to `sf::Clock::restart()'
/usr/bin/ld: main.cpp:(.text+0x485): undefined reference to `sf::Window::pollEvent(sf::Event&)'
/usr/bin/ld: main.cpp:(.text+0x4a2): undefined reference to `sf::Window::close()'
/usr/bin/ld: main.cpp:(.text+0x4fc): undefined reference to `sf::Keyboard::isKeyPressed(sf::Keyboard::Key)'
/usr/bin/ld: main.cpp:(.text+0xaf3): undefined reference to `sf::Color::White'
/usr/bin/ld: main.cpp:(.text+0xafb): undefined reference to `sf::RenderTarget::clear(sf::Color const&)'
/usr/bin/ld: main.cpp:(.text+0xb14): undefined reference to `sf::RenderStates::Default'
/usr/bin/ld: main.cpp:(.text+0xb1f): undefined reference to `sf::RenderTarget::draw(sf::Drawable const&, sf::RenderStates const&)'
/usr/bin/ld: main.cpp:(.text+0xc00): undefined reference to `sf::Sprite::setTextureRect(sf::Rect<int> const&)'
/usr/bin/ld: main.cpp:(.text+0xc39): undefined reference to `sf::Transformable::setPosition(float, float)'
/usr/bin/ld: main.cpp:(.text+0xc5c): undefined reference to `sf::Transformable::move(float, float)'
/usr/bin/ld: main.cpp:(.text+0xc75): undefined reference to `sf::RenderStates::Default'
/usr/bin/ld: main.cpp:(.text+0xc80): undefined reference to `sf::RenderTarget::draw(sf::Drawable const&, sf::RenderStates const&)'
/usr/bin/ld: main.cpp:(.text+0xcfb): undefined reference to `sf::Sprite::setTextureRect(sf::Rect<int> const&)'
/usr/bin/ld: main.cpp:(.text+0xd5c): undefined reference to `sf::Transformable::setPosition(float, float)'
/usr/bin/ld: main.cpp:(.text+0xd7f): undefined reference to `sf::Transformable::move(float, float)'
/usr/bin/ld: main.cpp:(.text+0xd98): undefined reference to `sf::RenderStates::Default'
/usr/bin/ld: main.cpp:(.text+0xda3): undefined reference to `sf::RenderTarget::draw(sf::Drawable const&, sf::RenderStates const&)'
/usr/bin/ld: main.cpp:(.text+0xdc8): undefined reference to `sf::RenderStates::Default'
/usr/bin/ld: main.cpp:(.text+0xdd3): undefined reference to `sf::RenderTarget::draw(sf::Drawable const&, sf::RenderStates const&)'
/usr/bin/ld: main.cpp:(.text+0xde2): undefined reference to `sf::Window::display()'
/usr/bin/ld: main.cpp:(.text+0xe28): undefined reference to `sf::Texture::~Texture()'
/usr/bin/ld: main.cpp:(.text+0xe37): undefined reference to `sf::Texture::~Texture()'
/usr/bin/ld: main.cpp:(.text+0xe46): undefined reference to `sf::Texture::~Texture()'
/usr/bin/ld: main.cpp:(.text+0xe55): undefined reference to `sf::RenderWindow::~RenderWindow()'
/usr/bin/ld: main.cpp:(.text+0xf69): undefined reference to `sf::Texture::~Texture()'
/usr/bin/ld: main.cpp:(.text+0xf7d): undefined reference to `sf::Texture::~Texture()'
/usr/bin/ld: main.cpp:(.text+0xf91): undefined reference to `sf::Texture::~Texture()'
/usr/bin/ld: main.cpp:(.text+0xfa5): undefined reference to `sf::RenderWindow::~RenderWindow()'
/usr/bin/ld: /tmp/ccIGsrfS.o: in function `sf::Sprite::~Sprite()':
main.cpp:(.text._ZN2sf6SpriteD2Ev[_ZN2sf6SpriteD5Ev]+0xf): undefined reference to `vtable for sf::Sprite'
/usr/bin/ld: main.cpp:(.text._ZN2sf6SpriteD2Ev[_ZN2sf6SpriteD5Ev]+0x1d): undefined reference to `vtable for sf::Sprite'
/usr/bin/ld: main.cpp:(.text._ZN2sf6SpriteD2Ev[_ZN2sf6SpriteD5Ev]+0x35): undefined reference to `sf::Transformable::~Transformable()'
collect2: error: ld returned 1 exit status