C++ C++；链接器错误，对应该从共享对象引用的项的未定义引用

我正在建立一个名为physgameengine的图书馆，以帮助构建游戏。此游戏库链接了几个库，包括：Ogre3d、Bullet Physics和SDL，它们位于库文件libogleme-1.6.5.so、libBulletCollision.a、libBulletDynamics.a、libBulletSoftBody.a、libSDL-1.2.so.0中。这个库/共享对象在Ubuntu9.10中使用GCC和Code:：blocks构建得很好。它在带有mingw和Code:：Block的windows上构建得很好

在windows中，我可以使用我构建的库制作编译/链接的游戏，这些程序运行起来，完全符合我的预期。在Ubuntu中，当我试图编译/链接一个使用这个库的游戏时，我会遇到很多未定义的引用错误。但是对于我构建的库中的函数或对象，没有一个，而是对于我的库调用的项。下面是我遇到的错误的一个例子

> ||warning: libOgreMain-1.6.5.so, needed by ../physgameengine/bin/ubuntudebug/libphysgame.so, not found (try using -rpath or -rpath-link)|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Root::Root(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::StringUtil::BLANK'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionWorld::updateAabbs()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Root::createRenderWindow(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int, unsigned int, bool, std::map<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const*)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Timer::getMilliseconds()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Root::createSceneManager(unsigned short, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Root::~Root()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionWorld::~btCollisionWorld()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Root::renderOneFrame()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionObject::btCollisionObject()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Timer::getMillisecondsCPU()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btSimulationIslandManager::buildAndProcessIslands(btDispatcher*, btCollisionWorld*, btSimulationIslandManager::IslandCallback*)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Viewport::getActualWidth() const'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Root::initialise(bool, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Camera::lookAt(Ogre::Vector3 const&)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionWorld::removeCollisionObject(btCollisionObject*)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Viewport::getActualHeight() const'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Timer::reset()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Root::restoreConfig()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Timer::~Timer()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::NedAllocImpl::deallocBytes(void*)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionWorld::convexSweepTest(btConvexShape const*, btTransform const&, btTransform const&, btCollisionWorld::ConvexResultCallback&, float) const'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::NedAllocImpl::allocBytes(unsigned int, char const*, int, char const*)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `typeinfo for btCollisionWorld'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionObject::~btCollisionObject()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btSimulationIslandManager::btSimulationIslandManager()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Root::showConfigDialog()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionObject::setActivationState(int)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::LogManager::getSingleton()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionWorld::performDiscreteCollisionDetection()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::LogManager::logMessage(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, Ogre::LogMessageLevel, bool)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Timer::Timer()'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionWorld::btCollisionWorld(btDispatcher*, btBroadphaseInterface*, btCollisionConfiguration*)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `typeinfo for btCollisionObject'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `Ogre::Camera::setPosition(Ogre::Vector3 const&)'|
../physgameengine/bin/ubuntudebug/libphysgame.so||undefined reference to `btCollisionWorld::addCollisionObject(btCollisionObject*, short, short)'|
||=== Build finished: 36 errors, 1 warnings ===|

||警告：未找到../physgameengine/bin/ubuntudebug/libphysgame.so所需的libogleme-1.6.5.so（请尝试使用-rpath或-rpath链接）|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`Ogre:：Root:：Root（std:：basic_string const&，std:：basic_string const&，std:：basic_string const&）`|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“Ogre:：StringUtil:：BLANK”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionWorld:：UpdateAbbs（）的引用”|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`Ogre:：Root:：createRenderWindow（std:：basic_string const&，unsigned int，unsigned int，bool，std:：map const*）的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`Ogre:：Timer:：getmillizes（）'的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`Ogre:：Root:：createSceneManager（unsigned short，std:：basic_string const&'）的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对'Ogre:：Root:：~Root（）的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对'btCollisionWorld:：~btCollisionWorld（）'的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“Ogre:：Root:：renderOneFrame（）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionObject:：btCollisionObject（）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`Ogre:：Timer:：getMillistSecondSCPU（）'的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“BTSimulationLandManager:：buildAndProcessIslands（btDispatcher*、btCollisionWorld*、BTSimulationLandManager:：IslandCallback*）的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`Ogre:：Viewport:：getActualWidth（）const'的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | | |未定义对“Ogre:：Root:：initialise（bool，std:：basic_string const&，std:：basic_string const&）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“食人魔：：摄影机：：注视（食人魔：：矢量3常量&）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionWorld:：removeCollisionObject（btCollisionObject*）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`Ogre:：Viewport:：getActualHeight（）const'的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`Ogre:：Timer:：reset（）'的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“Ogre:：Root:：restoreConfig（）的引用”|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对'Ogre:：Timer:：~Timer（）'的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“Ogre:：NedAllocImpl:：deallocBytes（void*）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionWorld:：convexSweepTest（btConvexShape常量*、btTransform常量&、btTransform常量&、btCollisionWorld:：ConvexResultCallback&、float）常量”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`Ogre:：NedAllocImpl:：allocBytes（unsigned int，char const*，int，char const*）的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionWorld的类型信息”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对`btCollisionObject:：~btCollisionObject（）'的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“BTSimulationLandManager:：BTSimulationLandManager（）的引用”|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“Ogre:：Root:：showConfigDialog（）的引用”|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionObject:：setActivationState（int）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“Ogre:：LogManager:：getSingleton（）的引用”|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionWorld:：performDiscreteCollisionDetection（）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“Ogre:：LogManager:：logMessage（std:：basic_string const&，Ogre:：LogMessageLevel，bool）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对'Ogre:：Timer:：Timer（）'的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionWorld:：btCollisionWorld（btDispatcher*，btBroadphaseInterface*，btCollisionConfiguration*）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionObject的类型信息”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“Ogre:：Camera:：setPosition（Ogre:：Vector3 const&）”的引用|
../physgameengine/bin/ubuntudebug/libphysgame.so | |未定义对“btCollisionWorld:：addCollisionObject（btCollisionObject*，short，short）”的引用|
||==构建完成：36个错误，1个警告===|

windows和Linux之间的大部分代码是相同的，它们似乎具有等效的编译/链接器设置。但Linux游戏似乎与最初的libr相关联

> ||warning: libOgreMain-1.6.5.so, needed by ../physgameengine/bin/ubuntudebug/libphysgame.so, not found (try using -rpath or -rpath-link)|

libOgreMain-1.6.5.so, needed by libphysgame.so, not found (try using -rpath or -rpath-link)|

gcc -Wl,-rpath-link,/opt/lib ...rest of linker line...