in curl, spnego and openldap variants are incompatible

[fbacchella (Fabrice Bacchella)]

Let's start from a clean setup :

sudo port uninstall --follow-dependents fbopenssl kerberos5 curl
sudo port clean --all fbopenssl kerberos5 curl

First try:

$ sudo port install curl +spnego +openldap
...
Error: org.macports.activate for port kerberos5 returned: Image error: /opt/local/include/gssapi.h is being used by the active fbopenssl port.  Please deactivate this port first, or use 'port -f activate kerberos5' to force the activation.
...

So let's do that and try again :

$ sudo port -f activate kerberos5
...
Warning: Force option set; installing kerberos5 despite conflicts with: fbopenssl
...
$ sudo port install curl +spnego +openldap
...
Installing curl @7.48.0_0+openldap+spnego+ssl
...

But then :

/opt/local/bin/curl -V
curl 7.48.0 (x86_64-apple-darwin14.5.0) libcurl/7.48.0 OpenSSL/1.0.2h zlib/1.2.8
Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtsp smb smbs smtp smtps telnet tftp 
Features: IPv6 Largefile NTLM NTLM_WB SSL libz TLS-SRP UnixSockets 

So SPNEGO is not present, despite success in installation.

[mf2k (Frank Schima)]

In the future, please fill in the Port field and Cc the port maintainers (port info --maintainers curl), if any.

[ryandesign (Ryan Carsten Schmidt)]

In fc7dcaca5cebf97886a4fb15ea4069fe787f67ae/macports-ports (master):

curl: Remove spnego variant which did nothing

Closes: #57533
Closes: #51363
Closes: #51362