i come across a problem compiling "testwidget" in fedroa9 ,following is the problem,
root@Shun testwidget]# make
g++ -o Server testwidget.o main.o moc_testwidget.o -L/usr/local/vdk -lvdk -lsofia-sip-ua -lspeex -lspeexdsp -ljrtp -lportaudio -lQtGui -lQtNetwork -lQtCore -lpthread
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_NAME_oneline@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `HMAC@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_shutdown@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_write@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `BIO_new_socket@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CIPHER_get_name@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_get_current_cipher@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSLv23_method@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `OBJ_nid2sn@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_load_verify_locations@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_set_session_id_context@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_STORE_CTX_get_error@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_STORE_CTX_get_error_depth@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_set_client_CA_list@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_set_verify_depth@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_set_cipher_list@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `sk_value@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_STORE_CTX_get_current_cert@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_get_verify_result@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_read@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_new@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_check_private_key@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_load_error_strings@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `ERR_lib_error_string@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_get_issuer_name@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_set_bio@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_get_shutdown@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `EVP_sha1@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `RAND_pseudo_bytes@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_load_client_CA_file@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_connect@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_library_init@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `sk_num@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_verify_cert_error_string@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `BIO_ctrl@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `OBJ_obj2nid@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_get_peer_certificate@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_get_ext_count@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `ERR_func_error_string@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_free@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `RAND_load_file@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_get_subject_name@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_use_certificate_file@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_set_accept_state@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `BIO_free@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_EXTENSION_get_object@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509V3_EXT_get@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `ERR_reason_error_string@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_ctrl@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509V3_EXT_d2i@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_pending@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_set_fd@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_get_ext@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `TLSv1_client_method@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_new@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_set_verify@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `TLSv1_method@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_NAME_get_text_by_NID@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_free@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `X509_free@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_get_error@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `ERR_get_error@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_CTX_use_PrivateKey_file@OPENSSL_0.9.8'
/usr/local/vdk/libsofia-sip-ua.so: undefined reference to `SSL_set_connect_state@OPENSSL_0.9.8'
collect2: ld 杩斿洖 1
make: *** [Server] 閿欒 1
[root@Shun testwidget]#