/tmp/ccJ8O0ig.o: In function `main':
LeapSLAM.cpp:(.text+0xb8): undefined reference to `ORB_SLAM2::System::System(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, ORB_SLAM2::System::eSensor, bool)'
LeapSLAM.cpp:(.text+0x103): undefined reference to `Leap::Controller::Controller()'
LeapSLAM.cpp:(.text+0x112): undefined reference to `Leap::Controller::now() const'
LeapSLAM.cpp:(.text+0x132): undefined reference to `ORB_SLAM2::System::Shutdown()'
LeapSLAM.cpp:(.text+0x177): undefined reference to `ORB_SLAM2::System::SaveTrajectoryKITTI(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
LeapSLAM.cpp:(.text+0x1a9): undefined reference to `Leap::Controller::~Controller()'
LeapSLAM.cpp:(.text+0x260): undefined reference to `Leap::Controller::~Controller()'
/tmp/ccJ8O0ig.o: In function `undistort(Leap::Image, cv::Mat&)':
LeapSLAM.cpp:(.text+0x30e): undefined reference to `cv::error(int, cv::String const&, char const*, char const*, int)'
LeapSLAM.cpp:(.text+0x329): undefined reference to `Leap::Image::data() const'
LeapSLAM.cpp:(.text+0x33c): undefined reference to `Leap::Image::distortion() const'
LeapSLAM.cpp:(.text+0x34f): undefined reference to `Leap::Image::distortionWidth() const'
LeapSLAM.cpp:(.text+0x364): undefined reference to `Leap::Image::width() const'
LeapSLAM.cpp:(.text+0x379): undefined reference to `Leap::Image::height() const'
/tmp/ccJ8O0ig.o: In function `cv::String::String(char const*)':
LeapSLAM.cpp:(.text._ZN2cv6StringC2EPKc[_ZN2cv6StringC5EPKc]+0x4d): undefined reference to `cv::String::allocate(unsigned long)'
/tmp/ccJ8O0ig.o: In function `cv::String::~String()':
LeapSLAM.cpp:(.text._ZN2cv6StringD2Ev[_ZN2cv6StringD5Ev]+0x14): undefined reference to `cv::String::deallocate()'
/tmp/ccJ8O0ig.o: In function `cv::String::operator=(cv::String const&)':
LeapSLAM.cpp:(.text._ZN2cv6StringaSERKS0_[_ZN2cv6StringaSERKS0_]+0x28): undefined reference to `cv::String::deallocate()'
/tmp/ccJ8O0ig.o: In function `cv::Mat::Mat(cv::Mat const&)':
LeapSLAM.cpp:(.text._ZN2cv3MatC2ERKS0_[_ZN2cv3MatC5ERKS0_]+0x183): undefined reference to `cv::Mat::copySize(cv::Mat const&)'
/tmp/ccJ8O0ig.o: In function `pangolin::_CheckGlDieOnError(char const*, int)':
LeapSLAM.cpp:(.text._ZN8pangolin18_CheckGlDieOnErrorEPKci[_ZN8pangolin18_CheckGlDieOnErrorEPKci]+0x10): undefined reference to `glGetError'
LeapSLAM.cpp:(.text._ZN8pangolin18_CheckGlDieOnErrorEPKci[_ZN8pangolin18_CheckGlDieOnErrorEPKci]+0x23): undefined reference to `pangolin::glErrorString(unsigned int)'
/tmp/ccJ8O0ig.o: In function `pangolin::GlTexture::~GlTexture()':
LeapSLAM.cpp:(.text._ZN8pangolin9GlTextureD2Ev[_ZN8pangolin9GlTextureD5Ev]+0x26): undefined reference to `pangolin::ShouldQuit()'
LeapSLAM.cpp:(.text._ZN8pangolin9GlTextureD2Ev[_ZN8pangolin9GlTextureD5Ev]+0x52): undefined reference to `glDeleteTextures'
/tmp/ccJ8O0ig.o: In function `pangolin::GlTexture::Bind() const':
LeapSLAM.cpp:(.text._ZNK8pangolin9GlTexture4BindEv[_ZNK8pangolin9GlTexture4BindEv]+0x1b): undefined reference to `glBindTexture'
/tmp/ccJ8O0ig.o: In function `pangolin::GlTexture::Reinitialise(int, int, int, bool, int, unsigned int, unsigned int, void*)':
LeapSLAM.cpp:(.text._ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv[_ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv]+0x3b): undefined reference to `glDeleteTextures'
LeapSLAM.cpp:(.text._ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv[_ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv]+0x6e): undefined reference to `glGenTextures'
LeapSLAM.cpp:(.text._ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv[_ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv]+0xba): undefined reference to `glTexImage2D'
LeapSLAM.cpp:(.text._ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv[_ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv]+0xd8): undefined reference to `glTexParameteri'
LeapSLAM.cpp:(.text._ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv[_ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv]+0xec): undefined reference to `glTexParameteri'
LeapSLAM.cpp:(.text._ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv[_ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv]+0x102): undefined reference to `glTexParameteri'
LeapSLAM.cpp:(.text._ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv[_ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv]+0x116): undefined reference to `glTexParameteri'
LeapSLAM.cpp:(.text._ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv[_ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv]+0x12a): undefined reference to `glTexParameteri'
/tmp/ccJ8O0ig.o:LeapSLAM.cpp:(.text._ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv[_ZN8pangolin9GlTexture12ReinitialiseEiiibijjPv]+0x13e): more undefined references to `glTexParameteri' follow
/tmp/ccJ8O0ig.o: In function `pangolin::GlBufferData::Free()':
LeapSLAM.cpp:(.text._ZN8pangolin12GlBufferData4FreeEv[_ZN8pangolin12GlBufferData4FreeEv]+0x1a): undefined reference to `__glewDeleteBuffers'
/tmp/ccJ8O0ig.o: In function `pangolin::Handler::~Handler()':
LeapSLAM.cpp:(.text._ZN8pangolin7HandlerD2Ev[_ZN8pangolin7HandlerD5Ev]+0xb): undefined reference to `vtable for pangolin::Handler'
/tmp/ccJ8O0ig.o:(.data.rel+0x0): undefined reference to `vtable for pangolin::Handler'
/tmp/ccJ8O0ig.o:(.data.rel+0x8): undefined reference to `vtable for pangolin::HandlerScroll'
/tmp/ccJ8O0ig.o: In function `pangolin::HandlerScroll::~HandlerScroll()':
LeapSLAM.cpp:(.text._ZN8pangolin13HandlerScrollD2Ev[_ZN8pangolin13HandlerScrollD5Ev]+0xf): undefined reference to `vtable for pangolin::HandlerScroll'
collect2: error: ld returned 1 exit status
nova@pop-os:/media/nova/SD/LeapSLAM$ g++ -I/media/nova/SD/Builds/ORB_SLAM2/ -lopencv_core `pkg-config --cflags --libs opencv` LeapSLAM.cpp -o LeapSLAM