ntp does not build

[janstary (Jan Starý)]

The build of sysutils/ntp eventually fails with

:info:build   CCLD     sntp
:info:build Undefined symbols for architecture x86_64:
:info:build   "_EVP_MD_CTX_free", referenced from:
:info:build       _compute_mac in libsntp.a(crypto.o)
:info:build       _make_mac in libntp.a(a_md5encrypt.o)
:info:build       _addr2refid in libntp.a(a_md5encrypt.o)
:info:build   "_EVP_MD_CTX_new", referenced from:
:info:build       _compute_mac in libsntp.a(crypto.o)
:info:build       _make_mac in libntp.a(a_md5encrypt.o)
:info:build       _addr2refid in libntp.a(a_md5encrypt.o)
:info:build   "_OpenSSL_version_num", referenced from:
:info:build       _ssl_check_version in libntp.a(ssl_init.o)

I suspect the linking with libcrypto. The Portfile describes its dependency as "lib:libcrypto:openssl"; no other port does that.

I changed it to "path:lib/libcrypto.dylib:openssl" like other ports do, but it fails the same

[ryandesign (Ryan Carsten Schmidt)]

It builds for me. Are you using libressl? If so, see #53087.

[janstary (Jan Starý)]

Yes; it's probably similar to what's referenced there: ​https://trac.macports.org/ticket/53017 Indeed, there is no EVP_MD_CTX_free and no EVP_MD_CTX_new in my "nm /usr/lib/libcrypto.* /opt/local/lib/libcrypto.* | grep EVP" ​https://www.openssl.org/docs/man1.1.0/crypto/EVP_MD_CTX_new.html Which means it's neither in the newer LibreSSL I have, nor in the older OpenSSL I have (in /usr/lib/).

[danielluke (Daniel J. Luke)]

That change was made for #50406. I've changed it back to port:openssl until upstream (or someone here) fixes it to build with libressl again.

[janstary (Jan Starý)]

ntp builds fine woth LibreSSL 2.7.2 ​https://github.com/macports/macports-ports/pull/1626