17:18:25: Running steps for project canvas...
17:18:25: Configuration unchanged, skipping qmake step.
17:18:25: Starting: "/usr/bin/make" 
/home/me/QT/5.7/gcc_64/bin/qmake -spec linux-g++ CONFIG+=debug CONFIG+=qml_debug -o Makefile ../simple_canvas/canvas.pro
sh: 1: root-config: not found
g++ -Wl,-rpath,/home/me/QT/5.7/gcc_64/lib -o canvas canvas.o main.o moc_canvas.o   -L/home/me/QT/5.7/gcc_64/lib -lQt5Widgets -L/usr/lib64 -lQt5Gui -lQt5Core -lpthread -lGL 
canvas.o: In function `QRootCanvas::QRootCanvas(QWidget*)':
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:37: undefined reference to `TVirtualX::Instance()'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:39: undefined reference to `TCanvas::TCanvas(char const*, int, int, int)'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:39: undefined reference to `TObject::operator delete(void*)'
canvas.o: In function `QMainCanvas::clicked1()':
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:154: undefined reference to `TFormula::TFormula(char const*, char const*)'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:155: undefined reference to `TF1::TF1(char const*, char const*, double, double)'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:166: undefined reference to `TH1F::TH1F(char const*, char const*, int, double, double)'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:154: undefined reference to `TObject::operator delete(void*)'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:155: undefined reference to `TObject::operator delete(void*)'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:166: undefined reference to `TObject::operator delete(void*)'
canvas.o: In function `QMainCanvas::handle_root_events()':
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:179: undefined reference to `gSystem'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/canvas.cxx:179: undefined reference to `gSystem'
canvas.o: In function `__static_initialization_and_destruction_0(int, int)':
/home/me/root/include/TVersionCheck.h:34: undefined reference to `TVersionCheck::TVersionCheck(int)'
canvas.o: In function `TObject::operator new(unsigned long)':
/home/me/root/include/TObject.h:156: undefined reference to `TStorage::ObjectAlloc(unsigned long)'
canvas.o: In function `TCanvasImp::IsA() const':
/home/me/root/include/TCanvasImp.h:80: undefined reference to `TCanvasImp::Class()'
canvas.o:(.data.rel.ro._ZTV10TCanvasImp[_ZTV10TCanvasImp]+0xf8): undefined reference to `TCanvasImp::ShowMembers(TMemberInspector&)'
canvas.o:(.data.rel.ro._ZTV10TCanvasImp[_ZTV10TCanvasImp]+0x100): undefined reference to `TCanvasImp::Streamer(TBuffer&)'
main.o: In function `main':
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/main.cxx:17: undefined reference to `TApplication::TApplication(char const*, int*, char**, void*, int)'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/main.cxx:17: undefined reference to `TApplication::~TApplication()'
/home/me/examples/build-canvas-Desktop_Qt_5_7_1_GCC_64bit-Debug/../simple_canvas/main.cxx:17: undefined reference to `TApplication::~TApplication()'
main.o: In function `__static_initialization_and_destruction_0(int, int)':
/home/me/root/include/TVersionCheck.h:34: undefined reference to `TVersionCheck::TVersionCheck(int)'
main.o: In function `TApplicationImp::~TApplicationImp()':
/home/me/root/include/TApplicationImp.h:39: undefined reference to `TString::~TString()'
main.o: In function `TApplicationImp::IsA() const':
/home/me/root/include/TApplicationImp.h:52: undefined reference to `TApplicationImp::Class()'
main.o:(.data.rel.ro._ZTV15TApplicationImp[_ZTV15TApplicationImp]+0x78): undefined reference to `TApplicationImp::ShowMembers(TMemberInspector&)'
main.o:(.data.rel.ro._ZTV15TApplicationImp[_ZTV15TApplicationImp]+0x80): undefined reference to `TApplicationImp::Streamer(TBuffer&)'
Makefile:219: recipe for target 'canvas' failed
collect2: error: ld returned 1 exit status
make: *** [canvas] Error 1
17:18:26: The process "/usr/bin/make" exited with code 2.
Error while building/deploying project canvas (kit: Desktop Qt 5.7.1 GCC 64bit)
When executing step "Make"
17:18:26: Elapsed time: 00:01.