Natty Narwhal和Oneiric Ocelot之间共享对象链接的差异

我正在编写一个简单的概念证明C++应用程序（可在 https://github.com/paulspencerwilliams/CPlusPlusSocialPlayground 获得），使用twitcurl编译，使用 http://code.google.com/p/twitcurl/wiki/WikiHowToUseTwitcurlLibrary 的确切说明。我可以毫无问题地编译和安装 twitcurl，我可以在 Natty Narwhal 上编译和执行我的应用程序。但是，在Oneiric Ocelot上编译我的应用程序（通过Makefile）会给我以下链接问题：

g++ -ltwitcurl twitterClient.cpp -o twitterClient
/tmp/ccbxmSF3.o: In function `main':
twitterClient.cpp:(.text+0x1f7): undefined reference to `twitCurl::twitCurl()'
twitterClient.cpp:(.text+0x22e): undefined reference to `twitCurl::setTwitterUsername(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0x247): undefined reference to `twitCurl::setTwitterPassword(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0x280): undefined reference to `twitCurl::getOAuth()'
twitterClient.cpp:(.text+0x292): undefined reference to `oAuth::setConsumerKey(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
twitterClient.cpp:(.text+0x2e9): undefined reference to `twitCurl::getOAuth()'
twitterClient.cpp:(.text+0x2fb): undefined reference to `oAuth::setConsumerSecret(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
twitterClient.cpp:(.text+0x50c): undefined reference to `twitCurl::getOAuth()'
twitterClient.cpp:(.text+0x51e): undefined reference to `oAuth::setOAuthTokenKey(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
twitterClient.cpp:(.text+0x52d): undefined reference to `twitCurl::getOAuth()'
twitterClient.cpp:(.text+0x53f): undefined reference to `oAuth::setOAuthTokenSecret(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
twitterClient.cpp:(.text+0x56c): undefined reference to `twitCurl::oAuthRequestToken(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0x664): undefined reference to `twitCurl::getOAuth()'
twitterClient.cpp:(.text+0x676): undefined reference to `oAuth::setOAuthPin(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
twitterClient.cpp:(.text+0x691): undefined reference to `twitCurl::oAuthHandlePIN(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
twitterClient.cpp:(.text+0x6a0): undefined reference to `twitCurl::oAuthAccessToken()'
twitterClient.cpp:(.text+0x6af): undefined reference to `twitCurl::getOAuth()'
twitterClient.cpp:(.text+0x6c1): undefined reference to `oAuth::getOAuthTokenKey(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0x6d0): undefined reference to `twitCurl::getOAuth()'
twitterClient.cpp:(.text+0x6e2): undefined reference to `oAuth::getOAuthTokenSecret(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0x88e): undefined reference to `twitCurl::statusUpdate(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0x8ab): undefined reference to `twitCurl::getLastWebResponse(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0x8e7): undefined reference to `twitCurl::getLastCurlError(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0x97e): undefined reference to `twitCurl::timelineUserGet(bool, bool, unsigned int, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool)'
twitterClient.cpp:(.text+0x9bb): undefined reference to `twitCurl::getLastWebResponse(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0x9f7): undefined reference to `twitCurl::getLastCurlError(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
twitterClient.cpp:(.text+0xa86): undefined reference to `twitCurl::~twitCurl()'
twitterClient.cpp:(.text+0xc64): undefined reference to `twitCurl::~twitCurl()'
collect2: ld returned 1 exit status
make: *** [all] Error 1

任何想法在这两个平台上编译有什么区别？为了进行精确的比较，我已经在 AWS 上的 Ubuntu 64 位映像上尝试过这个，并得到了相同的症状。

编辑：我已经更改了Makefile中参数的顺序，似乎没有通过第一个问题。但是，我现在在编译时出现以下错误：

g++ twitterClient.cpp -o twitterClient -ltwitcurl
/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../../lib/libtwitcurl.so: undefined reference to `curl_easy_getinfo'
/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../../lib/libtwitcurl.so: undefined reference to `curl_easy_setopt'
/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../../lib/libtwitcurl.so: undefined reference to `curl_easy_init'
/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../../lib/libtwitcurl.so: undefined reference to `curl_slist_append'
/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../../lib/libtwitcurl.so: undefined reference to `curl_slist_free_all'
/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../../lib/libtwitcurl.so: undefined reference to `curl_easy_perform'
/usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../../lib/libtwitcurl.so: undefined reference to `curl_easy_cleanup'
collect2: ld returned 1 exit status
make: *** [all] Error 1