/tmp/ccT7J5wc.o: In function `ssl_handshake':
ssl-gnutls.c:(.text+0x20): undefined reference to `gnutls_handshake'
ssl-gnutls.c:(.text+0x7a): undefined reference to `gnutls_record_get_direction'
ssl-gnutls.c:(.text+0xa0): undefined reference to `gnutls_strerror'
ssl-gnutls.c:(.text+0xe6): undefined reference to `gnutls_certificate_get_peers'
ssl-gnutls.c:(.text+0x10c): undefined reference to `gnutls_fingerprint'
ssl-gnutls.c:(.text+0x1ca): undefined reference to `gnutls_certificate_verify_peers2'
/tmp/ccT7J5wc.o: In function `ssl_bye':
ssl-gnutls.c:(.text+0x2ab): undefined reference to `gnutls_bye'
ssl-gnutls.c:(.text+0x2bd): undefined reference to `gnutls_record_get_direction'
ssl-gnutls.c:(.text+0x2e0): undefined reference to `gnutls_strerror'
/tmp/ccT7J5wc.o: In function `ssl_gblinit':
ssl-gnutls.c:(.text+0x315): undefined reference to `gnutls_global_init'
ssl-gnutls.c:(.text+0x31f): undefined reference to `gnutls_dh_params_init'
/tmp/ccT7J5wc.o: In function `ssl_free':
ssl-gnutls.c:(.text+0x349): undefined reference to `gnutls_deinit'
ssl-gnutls.c:(.text+0x352): undefined reference to `gnutls_certificate_free_credentials'
/tmp/ccT7J5wc.o: In function `ssl_init':
ssl-gnutls.c:(.text+0x392): undefined reference to `gnutls_certificate_allocate_credentials'
ssl-gnutls.c:(.text+0x3cc): undefined reference to `gnutls_certificate_set_dh_params'
ssl-gnutls.c:(.text+0x3e0): undefined reference to `gnutls_init'
ssl-gnutls.c:(.text+0x3ef): undefined reference to `gnutls_set_default_priority'
ssl-gnutls.c:(.text+0x407): undefined reference to `gnutls_credentials_set'
ssl-gnutls.c:(.text+0x422): undefined reference to `gnutls_transport_set_ptr'
ssl-gnutls.c:(.text+0x455): undefined reference to `gnutls_deinit'
ssl-gnutls.c:(.text+0x45e): undefined reference to `gnutls_certificate_free_credentials'
ssl-gnutls.c:(.text+0x473): undefined reference to `gnutls_strerror'
ssl-gnutls.c:(.text+0x4bb): undefined reference to `gnutls_certificate_set_x509_trust_file'
ssl-gnutls.c:(.text+0x4e0): undefined reference to `gnutls_certificate_set_x509_key_file'
ssl-gnutls.c:(.text+0x53a): undefined reference to `gnutls_dh_set_prime_bits'
ssl-gnutls.c:(.text+0x548): undefined reference to `gnutls_certificate_server_set_request'
/tmp/ccT7J5wc.o: In function `ssl_readable':
ssl-gnutls.c:(.text+0x5d3): undefined reference to `gnutls_record_recv'
ssl-gnutls.c:(.text+0x63b): undefined reference to `gnutls_strerror'
ssl-gnutls.c:(.text+0x64d): undefined reference to `gnutls_record_get_direction'
/tmp/ccT7J5wc.o: In function `ssl_writable':
ssl-gnutls.c:(.text+0x6bf): undefined reference to `gnutls_record_send'
ssl-gnutls.c:(.text+0x6e0): undefined reference to `gnutls_strerror'
ssl-gnutls.c:(.text+0x734): undefined reference to `gnutls_record_send'
ssl-gnutls.c:(.text+0x75d): undefined reference to `gnutls_record_get_direction'
/tmp/ccT7J5wc.o: In function `ssl_gblinit':
ssl-gnutls.c:(.text+0x334): undefined reference to `gnutls_dh_params_generate2'
collect2: error: ld returned 1 exit status