Hello!<br><br>PQXX is very useful and modern designed library! Great job!<br><br>I need to compile pqxx to debug into its classes. But during "configure" libpqxx-3.0 on my Ubuntu I have following error:<br>checking for main in -lpq... no<br>
configure: error:<br>Could not link to libpq. Make sure you have the PostgreSQL client library<br>installed, and that the library binary can be found in the location returned by<br>"pg_config --libdir".<br><br>
Config.log says:<br>configure:21836: checking for main in -lpq<br>configure:21865: gcc -o conftest -g -O2 -L/usr/lib conftest.c -lpq -L/usr/lib >&5<br>/usr/lib/libpq.so: undefined reference to `krb5_cc_get_principal@krb5_3_MIT'<br>
/usr/lib/libpq.so: undefined reference to `gss_import_name@gssapi_krb5_2_MIT'<br>/usr/lib/libpq.so: undefined reference to `gss_release_buffer@gssapi_krb5_2_MIT'<br>/usr/lib/libpq.so: undefined reference to `krb5_free_unparsed_name@krb5_3_MIT'<br>
/usr/lib/libpq.so: undefined reference to `krb5_free_principal@krb5_3_MIT'<br>/usr/lib/libpq.so: undefined reference to `krb5_sname_to_principal@krb5_3_MIT'<br>/usr/lib/libpq.so: undefined reference to `krb5_cc_default@krb5_3_MIT'<br>
/usr/lib/libpq.so: undefined reference to `krb5_cc_close@krb5_3_MIT'<br>/usr/lib/libpq.so: undefined reference to `krb5_init_context@krb5_3_MIT'<br>/usr/lib/libpq.so: undefined reference to `krb5_sendauth@krb5_3_MIT'<br>
/usr/lib/libpq.so: undefined reference to `krb5_free_error@krb5_3_MIT'<br>/usr/lib/libpq.so: undefined reference to `gss_delete_sec_context@gssapi_krb5_2_MIT'<br>/usr/lib/libpq.so: undefined reference to `GSS_C_NT_HOSTBASED_SERVICE@gssapi_krb5_2_MIT'<br>
/usr/lib/libpq.so: undefined reference to `krb5_unparse_name@krb5_3_MIT'<br>/usr/lib/libpq.so: undefined reference to `gss_display_status@gssapi_krb5_2_MIT'<br>/usr/lib/libpq.so: undefined reference to `krb5_free_context@krb5_3_MIT'<br>
/usr/lib/libpq.so: undefined reference to `gss_init_sec_context@gssapi_krb5_2_MIT'<br>/usr/lib/libpq.so: undefined reference to `gss_release_name@gssapi_krb5_2_MIT'<br>collect2: ld returned 1 exit status<br><br> In /usr/lib I have libkrb4 and libkrb5 libraries.<br>
<br>Can anybody help me to compile libpq?<br><br>Regards,<br>Mariusz Wojtysiak<br>