C++ g++ 链接器：/usr/lib/libGL.so.1：无法读取符号：操作无效
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g++ linker: /usr/lib/libGL.so.1: could not read symbols: Invalid operation
提问by phimuemue
I'm trying to build a very simple OpenGL-app under Ubuntu 10.04 (I have a 32 bit system).
我正在尝试在 Ubuntu 10.04（我有一个 32 位系统）下构建一个非常简单的 OpenGL 应用程序。
When I'm trying to compile the file, I get the error message:
当我尝试编译文件时，我收到错误消息：
g++ -L/usr/lib simple.cpp -lglut
/usr/bin/ld: /tmp/ccoPczAo.o: undefined reference to symbol 'glEnd'
/usr/bin/ld: note: 'glEnd' is defined in DSO //usr/lib/libGL.so.1 so try adding it to the linker command line
//usr/lib/libGL.so.1: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
Does anybody know what I'm doing wrong?
有谁知道我做错了什么？
回答by jcoder
You need to include the opengl library on the command line as well as the glut library/. Try adding -lGL to the end of your command line
您需要在命令行中包含 opengl 库以及 glut 库/。尝试将 -lGL 添加到命令行的末尾
g++ -L/usr/lib simple.cpp -lglut -lGL
回答by mifthi
compile with
编译
g++ main.cpp -o main.bin -lGL -lGLU -lglut
or Try the following make file from OpenGL primerit is very compact. This one helped me to run my Hello world OpenGL. Thanks to OpenGL Primer
或尝试以下来自OpenGL 入门的make 文件，它非常紧凑。这个帮助我运行我的 Hello world OpenGL。感谢OpenGL 入门
CC = g++
SRC = main.cpp imageloader.cpp
LIBS = -lGL -lGLU -lglut
EXEC = cube.bin
all:
$(CC) $(SRC) -o $(EXEC) $(LIBS)
clean:
rm -rf $(EXEC) *~
