[英]C++ compile error when includeing Irrlicht static lib
尝试将Irrlicht静态库包含到我的cmake项目中时,U有一个编译错误
编译错误:
max@max-MS-7369:~/Desktop/survival/build$ make Scanning dependencies of target survival [ 33%] Building CXX object src/CMakeFiles/survival.dir/technic.cpp.o [ 66%] Building CXX object src/CMakeFiles/survival.dir/render.cpp.o [100%] Building CXX object src/CMakeFiles/survival.dir/survival.cpp.o Linking CXX executable ../debug/survival /usr/bin/ld: ../../irrlicht/lib/Linux/libIrrlicht.a(CIrrDeviceLinux.o): undefined reference to symbol 'XConvertSelection' /usr/bin/ld: note: 'XConvertSelection' is defined in DSO /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/libX11.so so try adding it to the linker command line /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/libX11.so: could not read symbols: Invalid operation collect2: ld returned 1 exit status make[2]: *** [debug/survival] Error 1 make[1]: *** [src/CMakeFiles/survival.dir/all] Error 2 make: *** [all] Error 2 max@max-MS-7369:~/Desktop/survival/build$
这就是我尝试包含lib的方式:
# find dependencies for irrlicht FIND_PACKAGE(ZLIB) FIND_PACKAGE(X11) FIND_PACKAGE(OpenGL) # includes set( survival_CUSTOM_INCLUDES ${ZLIB_INCLUDE_DIR} ${X11_INCLUDE_DIR} ${OPENGL_INCLUDE_DIR} ${survival_SOURCE_DIR}/irrlicht/include ) # libraries set( survival_CUSTOM_LIBRARIES ${ZLIB_LIBRARIES} ${X11_LIBRARIES} ${OPENGL_LIBRARIES} ${survival_SOURCE_DIR}/irrlicht/lib/Linux/libIrrlicht.a )
我不明白为什么它说它找不到XConvertSelection
即使我已经包含了X11 lib。
我添加了这两个库来修复它
/usr/lib/x86_64-linux-gnu/libX11.so
/usr/lib/x86_64-linux-gnu/libXxf86vm.so.1
它们不包括在FIND_PACKAGE()给出的库中
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