使用MinGW编译OpenGL并得到了过剩链接器错误

Using MinGW to compile OpenGL and getting glut Linker errors

本文关键字:链接 错误 编译 MinGW OpenGL 使用      更新时间:2023-10-16

在我清空硬盘并重新安装操作系统之前,我的电脑上有一个可以运行的程序。我重新安装了所有必要的编译器和dll,但我得到了过剩的链接器错误。下面是我试图运行的代码片段,以及我的编译命令是什么。

下面是我要运行的主程序:

  /*
 * GL01Hello.cpp: Test OpenGL C/C++ Setup
 */
#include <windows.h>  // For MS Windows
#include <GL/freeglut.h>  // GLUT, includes glu.h and gl.h
/* Handler for window-repaint event. Call back when the window first appears and
   whenever the window needs to be re-painted. */
void display() {
   glClearColor(0.0f, 0.0f, 0.0f, 1.0f); // Set background color to black and opaque
   glClear(GL_COLOR_BUFFER_BIT);         // Clear the color buffer
   // Draw a Red 1x1 Square centered at origin
   glBegin(GL_QUADS);              // Each set of 4 vertices form a quad
      glColor3f(1.0f, 0.0f, 0.0f); // Red
      glVertex2f(-0.5f, -0.5f);    // x, y
      glVertex2f( 0.5f, -0.5f);
      glVertex2f( 0.5f,  0.5f);
      glVertex2f(-0.5f,  0.5f);
   glEnd();
   glFlush();  // Render now
}
/* Main function: GLUT runs as a console application starting at main()  */
int main(int argc, char** argv) {
   glutInit(&argc, argv);                 // Initialize GLUT
   glutCreateWindow("OpenGL Setup Test"); // Create a window with the given title
   glutInitWindowSize(320, 320);   // Set the window's initial width & height
   glutInitWindowPosition(50, 50); // Position the window's initial top-left corner
   glutDisplayFunc(display); // Register display callback handler for window re-paint
   glutMainLoop();           // Enter the infinitely event-processing loop
   return 0;
}

下面是正在运行的命令:

g++ GL01Hello.cpp -o GL01Hello.exe -lglu32 -lopengl32 -lfreeglut

和我得到的错误都在下面:

g++ GL01Hello.cpp -o GL01Hello.exe -lglu32 -lopengl32 -lfreeglut
C:UsersDanielAppDataLocalTempccC01yPe.o:GL01Hello.cpp:(.text+0x1c): undefined reference to `_imp____glutInitWithExit@12'
C:UsersDanielAppDataLocalTempccC01yPe.o:GL01Hello.cpp:(.text+0x3e): undefined reference to `_imp____glutCreateWindowWithExit@8'
C:UsersDanielAppDataLocalTempccC01yPe.o:GL01Hello.cpp:(.text+0x60): undefined reference to `_imp____glutCreateMenuWithExit@8'
C:UsersDanielAppDataLocalTempccC01yPe.o:GL01Hello.cpp:(.text+0x198): undefined reference to `_imp__glutInitWindowSize@8'
C:UsersDanielAppDataLocalTempccC01yPe.o:GL01Hello.cpp:(.text+0x1b1): undefined reference to `_imp__glutInitWindowPosition@8'
C:UsersDanielAppDataLocalTempccC01yPe.o:GL01Hello.cpp:(.text+0x1c2): undefined reference to `_imp__glutDisplayFunc@4'
C:UsersDanielAppDataLocalTempccC01yPe.o:GL01Hello.cpp:(.text+0x1cc):
c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: C:UsersDanielAppDataLocalTempccC01yPe.o: bad reloc address 0x20 in section `.eh_frame'
c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: final link failed: Invalid operation
collect2.exe: error: ld returned 1 exit status
Makefile:2: recipe for target 'all' failed
make: *** [all] Error 1

任何解决这些链接器错误的帮助都是非常有帮助的。

编辑:我编辑上面的所有代码是一个非常简单的例子,我仍然得到一个非常相似的链接错误。有人报告说,这是一个类似的问题,一般的"什么原因导致链接错误"的帖子,我已经尝试了许多这些,没有一个有帮助。谢谢你的努力

你做的每件事看起来都很好。我最好的打赌是,你正在使用的FreeGLUT的构建(特别是.def.lib链接器存根)不匹配(也可能是.dll)。我的建议是,使用您用来构建程序的编译器从源代码构建FreeGLUT。尝试一下,并报告任何差异。