Hi, I am facing some build issue with TLS in windows. PJSIP 2.0 is building fine without TLS support in windows. But I need to buid it with TLS support and Visual Studio 2008 (windows 7) is giving following errors for "with tls support". Here is the build ERROR log. Please solve it. Build Log Rebuild started: Project: pjsua, Configuration: Debug|Win32 Command Lines Creating temporary file "c:\pjproject-2.0\pjproject-2.0\pjsip-apps\build\output\pjsua-i386-Win32-vc8-Debug\RSP00004832523740.rsp" with contents [ /Od /I "../../pjsip/include" /I "../../pjlib/include" /I "../../pjlib-util/include" /I "../../pjmedia/include" /I "../../pjnath/include" /D "_CONSOLE" /D "WIN32" /D "PJ_WIN32=1" /D "PJ_M_I386=1" /D "_DEBUG" /D "DEBUG" /D "_MBCS" /FD /EHsc /MTd /Fo".\output\pjsua-i386-Win32-vc8-Debug\\" /Fd".\output\pjsua-i386-Win32-vc8-Debug\vc90.pdb" /FR".\output\pjsua-i386-Win32-vc8-Debug\\" /W4 /c /ZI "..\src\pjsua\pjsua_app.c" "..\src\pjsua\main.c" ] Creating command line "cl.exe @"c:\pjproject-2.0\pjproject-2.0\pjsip-apps\build\output\pjsua-i386-Win32-vc8-Debug\RSP00004832523740.rsp" /nologo /errorReport:prompt" Creating temporary file "c:\pjproject-2.0\pjproject-2.0\pjsip-apps\build\output\pjsua-i386-Win32-vc8-Debug\RSP00004932523740.rsp" with contents [ /OUT:"..\bin\pjsua-i386-Win32-vc8-Debug.exe" /MANIFEST /MANIFESTFILE:".\output\pjsua-i386-Win32-vc8-Debug\pjsua-i386-Win32-vc8-Debug.exe.intermediate.manifest" /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /NODEFAULTLIB:"msvcrt.lib" /DEBUG /PDB:".\output\pjsua-i386-Win32-vc8-Debug\pjsua-i386-Win32-vc8-Debug.pdb" /SUBSYSTEM:CONSOLE /DYNAMICBASE:NO /MACHINE:X86 Iphlpapi.lib dsound.lib dxguid.lib netapi32.lib mswsock.lib ws2_32.lib odbc32.lib odbccp32.lib ole32.lib user32.lib gdi32.lib advapi32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib "..\..\lib\libpjproject-i386-win32-vc8-debug.lib" "..\..\pjsip\lib\pjsua-lib-i386-win32-vc8-debug.lib" "..\..\third_party\lib\libsrtp-i386-win32-vc8-debug.lib" "..\..\pjmedia\lib\pjmedia-videodev-i386-win32-vc8-debug.lib" "..\..\third_party\lib\libgsmcodec-i386-win32-vc8-debug.lib" "..\..\third_party\lib\libilbccodec-i386-win32-vc8-debug.lib" "..\..\pjlib\lib\pjlib-i386-win32-vc8-debug.lib" "..\..\pjsip\lib\pjsip-ua-i386-win32-vc8-debug.lib" "..\..\pjsip\lib\pjsip-simple-i386-win32-vc8-debug.lib" "..\..\pjmedia\lib\pjmedia-codec-i386-win32-vc8-debug.lib" "..\..\third_party\lib\libspeex-i386-win32-vc8-debug.lib" "..\..\third_party\lib\libportaudio-i386-win32-vc8-debug.lib" "..\..\pjmedia\lib\pjmedia-i386-win32-vc8-debug.lib" "..\..\third_party\lib\libresample-i386-win32-vc8-debug.lib" "..\..\pjlib-util\lib\pjlib-util-i386-win32-vc8-debug.lib" "..\..\pjmedia\lib\pjmedia-audiodev-i386-win32-vc8-debug.lib" "..\..\pjnath\lib\pjnath-i386-win32-vc8-debug.lib" "..\..\third_party\lib\libmilenage-i386-win32-vc8-debug.lib" "..\..\third_party\lib\libg7221codec-i386-win32-vc8-debug.lib" "..\..\third_party\lib\libbaseclasses-i386-win32-vc8-debug.lib" "..\..\pjsip\lib\pjsip-core-i386-win32-vc8-debug.lib" ".\output\pjsua-i386-Win32-vc8-Debug\main.obj" ".\output\pjsua-i386-Win32-vc8-Debug\pjsua_app.obj" ] Creating command line "link.exe @"c:\pjproject-2.0\pjproject-2.0\pjsip-apps\build\output\pjsua-i386-Win32-vc8-Debug\RSP00004932523740.rsp" /NOLOGO /ERRORREPORT:PROMPT" Creating temporary file "c:\pjproject-2.0\pjproject-2.0\pjsip-apps\build\output\pjsua-i386-Win32-vc8-Debug\RSP00004A32523740.rsp" with contents [ /o ".\output\pjsua-i386-Win32-vc8-Debug/pjsua.bsc" ".\output\pjsua-i386-Win32-vc8-Debug\pjsua_app.sbr" ".\output\pjsua-i386-Win32-vc8-Debug\main.sbr" ] Creating command line "bscmake.exe @"c:\pjproject-2.0\pjproject-2.0\pjsip-apps\build\output\pjsua-i386-Win32-vc8-Debug\RSP00004A32523740.rsp" /nologo" Output Window Compiling... pjsua_app.c main.c Generating Code... Linking... pjsua_app.obj : error LNK2019: unresolved external symbol _pj_ssl_cipher_name referenced in function _write_settings pjsua_app.obj : error LNK2019: unresolved external symbol _pj_ssl_cipher_get_availables referenced in function _parse_args pjsua_app.obj : error LNK2019: unresolved external symbol _pj_ssl_cipher_is_supported referenced in function _parse_args pjsua_app.obj : error LNK2019: unresolved external symbol _pj_ssl_cert_info_dump referenced in function _on_transport_state libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_get_info referenced in function _pjsip_tls_transport_start libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_start_accept referenced in function _pjsip_tls_transport_start libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_set_certificate referenced in function _pjsip_tls_transport_start libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_cert_load_from_files referenced in function _pjsip_tls_transport_start libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_create referenced in function _pjsip_tls_transport_start libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_close referenced in function _lis_destroy libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_start_connect referenced in function _lis_create_transport libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_set_user_data referenced in function _lis_create_transport libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_get_user_data referenced in function _on_accept_complete libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_start_read2 referenced in function _tls_start_read libpjproject-i386-win32-vc8-debug.lib(sip_transport_tls.obj) : error LNK2019: unresolved external symbol _pj_ssl_sock_send referenced in function _tls_send_msg ..\bin\pjsua-i386-Win32-vc8-Debug.exe : fatal error LNK1120: 15 unresolved externals Creating browse information file... Microsoft Browse Information Maintenance Utility Version 9.00.30729 Copyright (C) Microsoft Corporation. All rights reserved. Results Build log was saved at "file://c:\pjproject-2.0\pjproject-2.0\pjsip-apps\build\output\pjsua-i386-Win32-vc8-Debug\BuildLog.htm" pjsua - 16 error(s), 0 warning(s) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120612/1d78b3b3/attachment.html>