Hello, i followed your guide, i am getting following error at "make"
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_sasl_bind@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_get_dn_ber@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ber_sockbuf_add_io@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_unbind_ext@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_get_attribute_ber@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_parse_result@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_set_option@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_abandon_ext@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_msgfree@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_result@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_search_ext@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_get_option@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ber_memfree@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_memfree@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_pvt_url_scheme2proto@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_next_message@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ber_free@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_err2string@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_init_fd@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_msgtype@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_free_urldesc@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_url_parse@OPENLDAP_2.4_2'
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libcurl.so: undefined reference to `ldap_first_message@OPENLDAP_2.4_2'
collect2: error: ld returned 1 exit status
make[2]: *** [s3fs] Error 1
make[2]: Leaving directory `/tmp/s3fs-fuse-1.80/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/tmp/s3fs-fuse-1.80'
make: *** [all] Error 2