问题
#include <SFML/Graphics.hpp>
int main()
{
sf::RenderWindow window(sf::VideoMode(200, 200), "SFML works!");
sf::CircleShape shape(100.f);
shape.setFillColor(sf::Color::Green);
while (window.isOpen())
{
sf::Event event;
while (window.pollEvent(event))
{
if (event.type == sf::Event::Closed)
window.close();
}
window.clear();
window.draw(shape);
window.display();
}
return 0;
}
i included additional directories to C:/SFML-2.1/include and linker to C:/SFML-2.1/lib i get the errors such as following linker errors help me
Error 2 error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall sf::String::String(char const *,class std::locale const &)" (__imp_??0String@sf@@QAE@PBDABVlocale@std@@@Z) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 3 error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall sf::String::~String(void)" (__imp_??1String@sf@@QAE@XZ) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 4 error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall sf::VideoMode::VideoMode(unsigned int,unsigned int,unsigned int)" (__imp_??0VideoMode@sf@@QAE@III@Z) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 5 error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall sf::Window::close(void)" (__imp_?close@Window@sf@@QAEXXZ) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 6 error LNK2019: unresolved external symbol "__declspec(dllimport) public: bool __thiscall sf::Window::isOpen(void)const " (__imp_?isOpen@Window@sf@@QBE_NXZ) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 7 error LNK2019: unresolved external symbol "__declspec(dllimport) public: bool __thiscall sf::Window::pollEvent(class sf::Event &)" (__imp_?pollEvent@Window@sf@@QAE_NAAVEvent@2@@Z) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 8 error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall sf::Window::display(void)" (__imp_?display@Window@sf@@QAEXXZ) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 9 error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall sf::Color::Color(unsigned char,unsigned char,unsigned char,unsigned char)" (__imp_??0Color@sf@@QAE@EEEE@Z) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 10 error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall sf::RenderTarget::clear(class sf::Color const &)" (__imp_?clear@RenderTarget@sf@@QAEXABVColor@2@@Z) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 11 error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall sf::RenderTarget::draw(class sf::Drawable const &,class sf::RenderStates const &)" (__imp_?draw@RenderTarget@sf@@QAEXABVDrawable@2@ABVRenderStates@2@@Z) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 12 error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall sf::RenderWindow::RenderWindow(class sf::VideoMode,class sf::String const &,unsigned int,struct sf::ContextSettings const &)" (__imp_??0RenderWindow@sf@@QAE@VVideoMode@1@ABVString@1@IABUContextSettings@1@@Z) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 13 error LNK2019: unresolved external symbol "__declspec(dllimport) public: virtual __thiscall sf::RenderWindow::~RenderWindow(void)" (__imp_??1RenderWindow@sf@@UAE@XZ) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 14 error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall sf::Shape::setFillColor(class sf::Color const &)" (__imp_?setFillColor@Shape@sf@@QAEXABVColor@2@@Z) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 15 error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall sf::CircleShape::CircleShape(float,unsigned int)" (__imp_??0CircleShape@sf@@QAE@MI@Z) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 16 error LNK2019: unresolved external symbol "__declspec(dllimport) public: virtual __thiscall sf::CircleShape::~CircleShape(void)" (__imp_??1CircleShape@sf@@UAE@XZ) referenced in function _main c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 17 error LNK2001: unresolved external symbol "__declspec(dllimport) public: static class sf::Color const sf::Color::Green" (__imp_?Green@Color@sf@@2V12@B) c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 18 error LNK2001: unresolved external symbol "__declspec(dllimport) public: static class sf::RenderStates const sf::RenderStates::Default" (__imp_?Default@RenderStates@sf@@2V12@B) c:\Users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Win32Project6\Source.obj Win32Project6
Error 19 error LNK1120: 17 unresolved externals c:\users\pradeep j\documents\visual studio 2012\Projects\Win32Project6\Debug\Win32Project6.exe Win32Project6
回答1:
You should add your file names of *.lib files to vs' linker.
Instruction: 1.Open your project Property pages.(Press Alt+F7 in vs). 2.Expand "Configuration Properties". 3.Expand "Linker". 4.You will find item "Input" under "Linker" and click the "Input". 5.On the right side,you will find a item "Additional Dependencies". 6.Add your lib file names here.(for example lib1.lib;lib2.lib...,separate the libraries with semicolon).
来源：https://stackoverflow.com/questions/25329948/visual-studio-linker-error-while-linking-sfml-2-1