here과 같은 오류가 있습니다. 거기에 해결책이 없으며 누군가가 해결책을 가지고 있기를 바랍니다. 또한 this 질문에 대한 답변부터 모든 것을 설치했습니다.Qt 오류 : 'gluOrtho2D'에 대한 정의되지 않은 참조
친구가 QT (Linux)에서 수행 한 프로그램을 컴파일하려고합니다. 나는 Windows에서 그것을 tryed하고 잘 실행됩니다, 문제는 내가 우분투 11.10에서 실행할 수 없다는 것입니다.
이 QT에서 컴파일 출력은 다음과 같습니다
...
glwidget.o:glwidget.cpp:function GLWidget::resizeGL(int, int): error: undefined reference to 'gluOrtho2D'
glwidget.o:glwidget.cpp:function GLWidget::projectScene(): error: undefined reference to 'gluOrtho2D'
make: Leaving directory...
collect2: ld returned 1 exit status
make: *** [QTapplication] Error 1
...
- glu.h 및 gl.h은 #include하는있다.
- QT + = OpenGL을가 .PRO
는 우분투 11.10의 문제가 있는지 모르겠어요에 배치됩니다. 나는 그것이 "bugutils-gold"를 다운로드했지만 링커에 문제가 있다고 읽었습니다. 또한 나는 '.pro-> Add Librarys'프로젝트를 마우스 오른쪽 버튼으로 클릭하여 수동으로 라이브러리를 추가하려고 시도했지만 "/ usr/include/GL"에 아무 것도 추가하지 않을 것입니다.
마지막으로, 여기에 전체 컴파일 출력입니다 : 당신은 링커 옵션에 관련 라이브러리를 추가 할 필요가
make: Entering directory `/home/daniel/Escritorio/Practica3-build-desktop-Desktop_Qt_4_8_0_for_GCC__Qt_SDK__Release'
g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../../QtSDK/Desktop/Qt/4.8.0/gcc/mkspecs/linux-g++ -I../Practica3 -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtCore -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtGui -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtOpenGL -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include -I../Practica3/SceneObjects -I../Practica3/SceneObjects/Auxiliar -I/usr/X11R6/include -I. -I. -I../Practica3 -I. -o main.o ../Practica3/main.cpp
g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../../QtSDK/Desktop/Qt/4.8.0/gcc/mkspecs/linux-g++ -I../Practica3 -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtCore -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtGui -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtOpenGL -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include -I../Practica3/SceneObjects -I../Practica3/SceneObjects/Auxiliar -I/usr/X11R6/include -I. -I. -I../Practica3 -I. -o mainwindow.o ../Practica3/mainwindow.cpp
g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../../QtSDK/Desktop/Qt/4.8.0/gcc/mkspecs/linux-g++ -I../Practica3 -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtCore -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtGui -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtOpenGL -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include -I../Practica3/SceneObjects -I../Practica3/SceneObjects/Auxiliar -I/usr/X11R6/include -I. -I. -I../Practica3 -I. -o glwidget.o ../Practica3/glwidget.cpp
../Practica3/glwidget.cpp:120:6: warning: unused parameter 'event' [-Wunused-parameter]
/home/daniel/QtSDK/Desktop/Qt/4.8.0/gcc/bin/moc -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../../QtSDK/Desktop/Qt/4.8.0/gcc/mkspecs/linux-g++ -I../Practica3 -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtCore -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtGui -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtOpenGL -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include -I../Practica3/SceneObjects -I../Practica3/SceneObjects/Auxiliar -I/usr/X11R6/include -I. -I. -I../Practica3 -I. ../Practica3/mainwindow.h -o moc_mainwindow.cpp
g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../../QtSDK/Desktop/Qt/4.8.0/gcc/mkspecs/linux-g++ -I../Practica3 -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtCore -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtGui -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtOpenGL -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include -I../Practica3/SceneObjects -I../Practica3/SceneObjects/Auxiliar -I/usr/X11R6/include -I. -I. -I../Practica3 -I. -o moc_mainwindow.o moc_mainwindow.cpp
/home/daniel/QtSDK/Desktop/Qt/4.8.0/gcc/bin/moc -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../../QtSDK/Desktop/Qt/4.8.0/gcc/mkspecs/linux-g++ -I../Practica3 -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtCore -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtGui -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtOpenGL -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include -I../Practica3/SceneObjects -I../Practica3/SceneObjects/Auxiliar -I/usr/X11R6/include -I. -I. -I../Practica3 -I. ../Practica3/glwidget.h -o moc_glwidget.cpp
g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../../QtSDK/Desktop/Qt/4.8.0/gcc/mkspecs/linux-g++ -I../Practica3 -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtCore -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtGui -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include/QtOpenGL -I../../QtSDK/Desktop/Qt/4.8.0/gcc/include -I../Practica3/SceneObjects -I../Practica3/SceneObjects/Auxiliar -I/usr/X11R6/include -I. -I. -I../Practica3 -I. -o moc_glwidget.o moc_glwidget.cpp
g++ -Wl,-O1 -Wl,-rpath,/home/daniel/QtSDK/Desktop/Qt/4.8.0/gcc/lib -o Practica3 main.o mainwindow.o glwidget.o scene.o pv2d.o regularpolygon.o obstacle.o sceneobject.o rectangle.o paintableobject.o segment.o point.o pen.o bouncingball.o circle.o moc_mainwindow.o moc_glwidget.o -L/home/daniel/QtSDK/Desktop/Qt/4.8.0/gcc/lib -L/usr/X11R6/lib -lQtOpenGL -lQtGui -lQtCore -lGL -lpthread
glwidget.o:glwidget.cpp:function GLWidget::resizeGL(int, int): error: undefined reference to 'gluOrtho2D'
make: Leaving directory `/home/daniel/Escritorio/Practica3-build-desktop-Desktop_Qt_4_8_0_for_GCC__Qt_SDK__Release'
glwidget.o:glwidget.cpp:function GLWidget::projectScene(): error: undefined reference to 'gluOrtho2D'
collect2: ld returned 1 exit status
make: *** [Practica3] Error 1
16:44:35: The process "/usr/bin/make" exited with code 2.
Error while building project Practica3 (target: Desktop)
When executing build step 'Make'
여기에 관련이없는 - 당신은하지 컴파일러 오류 링커 오류가 있습니다. 이 문제를 해결하려면 glu 라이브러리에 올바르게 연결되어 있는지 확인해야합니다. –
gl에 -lGL하지만 glu가 아닌 것처럼 보입니다. -lGLU를 추가하여 도움이되는지 확인하십시오. –
[gluOrtho2D]에 대한 정의되지 않은 참조의 복제본 (http://stackoverflow.com/questions/9326380/undefined-reference-to-gluortho2d) –