::~basic_string<char,class stlpd_std::char_traits<char>,class stlpd_std::allocator<char> >(void)" (??1?$basic_string@DV?$char_traits@D@stlpd_std@@V?$allocator@D@2@@stlpd_std@@QAE@XZ) already defined in
Dear all, I'm having a problem linking the simplest Boost unit_test program on the platform described above. More details here: Compiler: MSVC71 OS: WinXP Pro SP2 STLport 5.0 config: All default as obtained from CVS STLPORT_5_0 branch, except that I use /Zc:wchar_t to use wchar_t as built-in type. Boost 1.33/34: All default as obtained from CVS, built with the following command line: bjam --without-python "-sBUILD=debug release <runtime-link>static <threading>multi <stlport-version>5.0 <native-wchar_t>on <define>BOOST_SIGNALS_NAMESPACE=siglib" stage My simple unit_test program: ===== #include <string> #define BOOST_AUTO_TEST_MAIN #include <boost/test/auto_unit_test.hpp> BOOST_AUTO_UNIT_TEST( Test_Function ) { std::wstring string = L"some test string"; BOOST_CHECK( string.length() == 16 ); } ===== My project setting uses "Multi-threaded DLL (/MD)" in code gen, and links to "libboost_unit_test_framework-vc71-mt-sgdp.lib" in debug mode. My purpose was to use STLport in a DLL, but the whole Boost statically linked. (I know I can link with "libboost_unit_test_framework-vc71-mt-gdp.lib," but I want Boost to be statically linked.) The linker gives the following errors: stlportstld.5.0.lib(stlportstld.5.0.dll) : error LNK2005: "public: __thiscall stlpd_std::__owned_list::~__owned_list(void)" (??1__owned_list@stlpd_std@@QAE@XZ) already defined in libboost_unit_test_framework-vc71-mt-sgdp.lib(unit_test_suite.obj) stlportstld.5.0.lib(stlportstld.5.0.dll) : error LNK2005: "public: __thiscall stlpd_std::basic_string<char,class stlpd_std::char_traits<char>,class stlpd_std::allocator<char> libboost_unit_test_framework-vc71-mt-sgdp.lib(unit_test_suite.obj) stlportstld.5.0.lib(stlportstld.5.0.dll) : error LNK2005: "public: static void __cdecl stlpd_std::__node_alloc<1,0>::deallocate(void *,unsigned int)" (?deallocate@?$__node_alloc@$00$0A@@stlpd_std@@SAXPAXI@Z) already defined in libboost_unit_test_framework-vc71-mt-sgdp.lib(unit_test_suite.obj) stlportstld.5.0.lib(stlportstld.5.0.dll) : error LNK2005: "public: class stlpd_std::basic_string<char,class stlpd_std::char_traits<char>,class stlpd_std::allocator<char> > & __thiscall stlpd_std::basic_string<char,class stlpd_std::char_traits<char>,class stlpd_std::allocator<char> >::assign(char const *,unsigned int)" (?assign@?$basic_string@DV?$char_traits@D@stlpd_std@@V?$allocator@D@2@@stlpd_std@@QAEAAV12@PBDI@Z) already defined in libboost_unit_test_framework-vc71-mt-sgdp.lib(unit_test_log.obj) <more similar errors removed...> Is there any kind soul here can enlighten me a bit? Is it at all recommended (or even possible) to use STLport in DLL while statically linking with Boost? Cheers, Freddie -- Wu Yinghui, Freddie Research & Development Software Engineer Volume Interactions Pte Ltd 1 Kim Seng Promenade, #12-01 Great World City East Tower Singapore 237994 Tel: +65 62226962 (Ext 216) Fax: +65 62226215 Email: yhwu@volumeinteractions.com URL: http://www.volumeinteractions.com Important: This message is intended for the recipient(s) addressed above. It contains privileged and confidential information. If you are not the intended recipient, please notify the sender immediately by replying to this message and then delete it from your system. You must not read, copy, use, or disseminate this communication in any form. Thank you.