aclocal: warning: couldn't open directory 'm4': No such file or directory
configure.ac:9: installing 'build-aux/compile'
configure.ac:9: installing 'build-aux/config.guess'
configure.ac:9: installing 'build-aux/config.sub'
configure.ac:8: installing 'build-aux/install-sh'
configure.ac:8: installing 'build-aux/missing'
Makefile.am: installing 'build-aux/depcomp'
redwax_openssl.c: In function ‘redwax_openssl_spki_metadata’:
redwax_openssl.c:2568:54: warning: passing argument 5 of ‘X509_PUBKEY_get0_param’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
     X509_PUBKEY_get0_param(&xpoid, NULL, NULL, NULL, xpkey);
                                                      ^~~~~
In file included from /usr/include/openssl/pem.h:17,
                 from redwax_openssl.c:38:
/usr/include/openssl/x509.h:1031:58: note: expected ‘X509_PUBKEY *’ {aka ‘struct X509_pubkey_st *’} but argument is of type ‘const X509_PUBKEY *’ {aka ‘const struct X509_pubkey_st *’}
                            X509_ALGOR **pa, X509_PUBKEY *pub);
                                             ~~~~~~~~~~~~~^~~
redwax_openssl.c:2585:28: warning: passing argument 1 of ‘X509_PUBKEY_get’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
     pkey = X509_PUBKEY_get(xpkey);
                            ^~~~~
In file included from /usr/include/openssl/pem.h:17,
                 from redwax_openssl.c:38:
/usr/include/openssl/x509.h:510:11: note: expected ‘X509_PUBKEY *’ {aka ‘struct X509_pubkey_st *’} but argument is of type ‘const X509_PUBKEY *’ {aka ‘const struct X509_pubkey_st *’}
EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key);
           ^~~~~~~~~~~~~~~
redwax_openssl.c: In function ‘redwax_openssl_general_name_metadata’:
redwax_openssl.c:2616:21: error: ‘NID_SRVName’ undeclared (first use in this function); did you mean ‘NID_dmdName’?
         if ((nid == NID_SRVName
                     ^~~~~~~~~~~
                     NID_dmdName
redwax_openssl.c:2616:21: note: each undeclared identifier is reported only once for each function it appears in
redwax_openssl.c:2628:14: error: ‘NID_id_on_SmtpUTF8Mailbox’ undeclared (first use in this function); did you mean ‘NID_janetMailbox’?
         case NID_id_on_SmtpUTF8Mailbox:
              ^~~~~~~~~~~~~~~~~~~~~~~~~
              NID_janetMailbox
redwax_openssl.c:2634:14: error: ‘NID_XmppAddr’ undeclared (first use in this function); did you mean ‘NID_hmac_md5’?
         case NID_XmppAddr:
              ^~~~~~~~~~~~
              NID_hmac_md5
redwax_openssl.c:2652:14: error: ‘NID_NAIRealm’ undeclared (first use in this function); did you mean ‘NID_id_alg’?
         case NID_NAIRealm:
              ^~~~~~~~~~~~
              NID_id_alg
make: *** [Makefile:516: redwax_openssl.o] Error 1