Section 1 · User commands
krb5-config.1
Package: krb5-devel
KRB5-CONFIG
NAME
SYNOPSIS
DESCRIPTION
OPTIONS
EXAMPLES
SEE ALSO
AUTHOR
COPYRIGHT
NAME
krb5-config − tool for linking against MIT Kerberos libraries
SYNOPSIS
krb5−config [−−help | −−all | −−version | −−vendor | −−prefix | −−exec−prefix | −−defccname | −−defktname | −−defcktname | −−cflags | −−libs [libraries]]
DESCRIPTION
krb5−config tells the application programmer what flags to use to compile and link programs against the installed Kerberos libraries.
OPTIONS
| −−help | prints a usage message. This is the default behavior when no options are specified. | ||
| −−all | prints the version, vendor, prefix, and exec−prefix. |
−−version
prints the version number of the Kerberos installation.
−−vendor
prints the name of the vendor of the Kerberos installation.
−−prefix
prints the prefix for which the Kerberos installation was built.
−−exec−prefix
prints the prefix for executables for which the Kerberos installation was built.
−−defccname
prints the built−in default credentials cache location.
−−defktname
prints the built−in default keytab location.
−−defcktname
prints the built−in default client (initiator) keytab location.
−−cflags
prints the compilation flags used to build the Kerberos installation.
−−libs [library]
prints the compiler options needed to link against library. Allowed values for library are:
| _ | |
| krb5 | Kerberos 5 applications (default) |
| _ | |
| gssapi | GSSAPI applications with Kerberos 5 bindings |
| _ | |
| kadm-client | Kadmin client |
| _ | |
| kadm-server | Kadmin server |
| _ | |
| kdb | Applications that access the Kerberos database |
| _ |
EXAMPLES
krb5−config is particularly useful for compiling against a Kerberos installation that was installed in a non−standard location. For example, a Kerberos installation that is installed in /opt/krb5/ but uses libraries in /usr/local/lib/ for text localization would produce the following output:
shell% krb5−config −−libs krb5
−L/opt/krb5/lib −Wl,−rpath −Wl,/opt/krb5/lib −L/usr/local/lib −lkrb5 −lk5crypto −lcom_err
SEE ALSO
kerberos, cc(1)
AUTHOR
MIT
COPYRIGHT
1985-2025, MIT