# # KNOBS -- A list of popular knobs and their descriptions # # $FreeBSD$ # # Rules for adding knobs: # # - Knob name must be 12 characters or less # - Knob description must be 45 characters or less # # - Naming knobs: # When a port has a lib-prefix (e.g.: libquicktime, libxine) # the lib-prefix should be stripped from the knob name # (e.g.: QUICKTIME, XINE). # # Keep this list sorted in alphabetical order. # # Knob name: Knob description: # Length | | Length | A52 ATSC A/52 audio decoding (used in most DVDs) AALIB Adds aalib support ADS Adds Asyncronous DNS Support ALSA Adds ALSA support APACHE Include support for APACHE_PORT ASPELL Use Aspell (textproc/aspell) for spell checking ATLAS Use ATLAS instead of BLAS/LAPACK AUDIOFILE Adds audiofile support AVAHI Adds Avahi support AVIFILE Adds support for AVI multimedia BDB Adds Berkeley DB Support BLAS Use BLAS instead of ATLAS CACA Libcaca colored ASCII graphics CAIRO Adds CAIRO support CDDB CDDB support CDPARANOIA Support for cdparanoia CD extraction CGI Adds CGI support CJK Chinese, Japanese, and Korean language support CLAMAV Adds clamav support CLIENT Client component of a client/server package CLIENT_ONLY Client component of a client/server package COMPILE Do not use the pre-compiled .jar files CUPS CUPS (Common Unix Printing System) support CURL cURL generic file transfer library support DBUS Adds support for D-Bus (Desktop Bus) DEBUG Enables debugging support DEDICATED Enables dedicated server DOCS Install documentation DOXYGEN Build Doxygen documentation DTS DTS coherent acoustics decoding (some DVDs) DV Digital Video used by many digital camcorders DVD Enables general DVD support DVDNAV Enables DVD Menu support DVDREAD Enables DVD support EJABBERD Adds support for the ejabberd jabber server EMACS Adds support for Emacs ESOUND Adds support for EsounD EXAMPLES Installs optional example code, graphics, etc. EXIF Support EXIF headers in JPEG and TIFF files FAAC FAAC AAC and MP4 audio encoder support FAAD FAAD AAC and MP4 audio decoder support FAM Adds File Alteration Monitor support FASTCGI Adds FastCGI support FFMPEG Enables FFMPEG support FIREBIRD Firebird (Interbase) database support FPING Adds fping support FREETYPE Adds Freetype support FRIBIDI Adds fribidi support FLAC Flac audio support FORTRAN Adds FORTRAN support GCONF Use GConf/GConf2 GD Adds support for gd GDBM Use gdbm db instead of system bdb GEOIP Adds GeoIP support GETTEXT Adds GetText support GHC Prefer/use Glasgow Haskell Compiler GHOSTSCRIPT Adds ghostscript support GIF Adds GIF support GL Adds OpenGL support GLX Adds OpenGL support GMP Adds GMP support GNOME Adds GNOME support GNUTLS Adds GnuTLS support GPGME Use security/gpgme for PGP support GRAPHVIZ Adds graphviz support GSASL Adds GSASL support GSM GSM audio codec support GSSAPI GSSAPI (Kerberos) support GSTREAMER GStreamer multimedia support GTK Adds Gtk support GTK1 Adds Gtk+1 support GTK2 Adds Gtk+2 support GTKSPELL Enable Spell checking through GTKSpell GUI Enable Graphical User Interface H323 Adds support for the H323 protocol HAL Adds support for HAL HEIMDAL_KRB5 Adds Heimdal kerberos support ICU Use ICU for unicode collation IDN Adds support for International Domain Names IMAGEMAGICK ImageMagick graphics support IMAP Adds support for IMAP mail protocol IMLIB Adds imlib support IODBC Use iODBC as the ODBC driver IPV6 IPv6 internet protocol support IRC Adds IRC support ISPELL Use textproc/ispell for spell checking JABBER Adds support for the Jabber protocol JACK Adds suppor for the JACK Audio Connection Kit JAVA Adds support for Java JOYSTICK Adds joystick support JPEG Adds JPEG support KDE4 Adds KDE4 support KERBEROS Adds Kerberos support LAME LAME MP3 audio encoder support LADSPA Adds LADSPA support LDAP Adds LDAP support LIGHTTPD Adds lighttpd support LINUX Adds support for Linux LINUXTHREADS Use the linuxthreads pthread library LIRC Adds LIRC support LIVEMEDIA LiveMedia rstp/rtp/sdp support LUA Lua scripting support LZO LZO data compression support MAD Mad MP3 audio decoder support MANPAGES Build and install man pages MIT_KRB5 Adds MIT kerberos support MATROSKA Matroska multimedia container support MIKMOD Adds mikmod support MILTER Adds milter support MMAP Enables MMAP support MMX Adds support for x86 MMX optimizations MODPERL2 Use www/mod_perl2 port MODPYTHON3 Use www/mod_python3 port MOTIF Adds MOTIF support MOZILLA Adds Mozilla support MP3 Adds MP3 support MP4 Adds MP4 support MPEG4IP MPEG4 multimedia support MPG123 Adds mpg123 support MPI Use MPI MPLAYER Adds Mplayer support MSN Adds support for the MSN protocol MSSQL Adds MSSQL Support MUSEPACK Musepack (MPC, musicpd, libmpcdec) support MYSQL MySQL database support NAS Adds support for NAS (Network Audio Sound) NCURSES Adds ncurses console graphics support NETCDF Adds NetCDF support NHC98 Prefer/use nhc98 Haskell compiler NIS Support for NIS/YP NLS Native Language Support via gettext utilities NOTIFY Adds support for libnotify NOUVEAU Use MesaLib 7.4.4/libdrm 2.4.12 with xf86-video-nouveau NTLM Adds NTLM support NVIDIA Adds support for the nvidia driver NVIDIA_GL Use libGL provided by NVidia binary drivers ODBC Adds ODBC support OGG OGG multimedia container format OPENAL Adds OpenAL support OPENGL Adds OpenGL support OPENLDAP Adds OpenLDAP support OPENMPI Adds OpenMPI support OPENSSL Adds OpenSSL support OPTIMIZATION Build with optimizations OPTIMIZED_CFLAGS Enables optimized CFLAGS OPTIMIZED_FLAGS Enables optimized compiler flags ORACLE Adds Oracle database support OSS Adds support for the Open Sound System PAM Adds PAM support PCRE Adds PCRE support PDF Adds PDF support PERL Adds Perl language/module support PGO Enables Profile-Guided Optimization PGSQL PostgreSQL database support PHP Adds PHP support PLUGIN Enables building of plugin PLUGINS Enables building of plugins PNG Adds PNG support POP3 Adds support for POP3 mail protocol PORTAUDIO Adds Portaudio support POSTFIX Adds support for the Postfix mta PSYCO Adds Python Psyco optimization support PTHREADS Enable pthreads support PULSEAUDIO Adds support for the PulseAudio sound server PYTHON Adds Python language/module support QT4 Adds Qt4 support QUOTA Adds support for quotas QUICKTIME QuickTime audio/video support RADIUS Adds RADIUS support READLINE Adds Readline support REPLACE_BASE Replace base software with this version RUBY Adds Ruby language/module support SAMBA Adds SAMBA support SAMPLERATE Adds support for libsamplerate SASL Adds SASL support SASL2 Adds SASL2 support SASLKRB5 Adds SASL Kerberos5 support SDL Adds support for SDL media library SERVER Server component of a client/server package SIEVE Adds Sieve support SIGCHASE Adds DNSSEC validation support SIMD Enable x86 SIMD (3DNow!/MMX) SLANG Adds display/screen management via S-Lang SLP Adds SLP (Service Locator Protocol) support SMP Adds Symetric MultiProcessor support SNDFILE Adds support for libsndfile SNMP Adds SNMP support SOCKS Adds SOCKS support SOUND Adds sound support SOX SoX audio support SPAMASSASSIN Adds Spamassassin support SPEEX Speex audio codec support SQLITE SQLite embedded SQL database support SSE Adds support for x86 SSE optimizations SSE2 Adds support for x86 SSE2 optimizations SSH Adds support for SSH SSL Adds support for SSL (Secure Socket Layer) STATIC Build statically linked executables SUBVERSION Adds Subversion support SUID Install with setuid bit set SVGALIB Adds SVGALib support SVG Adds SVG support SYSLOG Adds Syslog support TAGLIB Adds Taglib support TCL Adds TCL support TCP_WRAPPERS Adds TCP-Wrappers support TEST Enable tests THEORA Theora video codec support THREADS Enable threads support TIFF Adds TIFF support TLS Adds TLS support TOOLS Install additional tools TRACING Enable tracing TREMOR Tremor (integer-only Vorbis) audio support UNICODE Adds unicode support UNIXODBC Use UnixODBC as the ODBC driver USB Adds devel/libusb support for USB devices V4L Adds Video 4 Linux support VIDEO Enable video support VORBIS OGG/Vorbis audio support WAVPACK Adds WAVPACK support WX wxWidgets (formerly wxWindows) support X11 Support for X11 X264 H.264/AVC (MPEG4 part 10) multimedia codec X86_ASM Enables assembly code (i386 only) XAW3D Adds XAW3D support XFT Adds XFT support XIM Adds XIM support XINE XINE multimedia support XINERAMA Adds Xinerama support XML Adds XML support through libxml XMMS Adds XMMS support XPM Adds XPM support XVID XVID multimedia MPEG4 codec support YAHOO Adds Yahoo! Messenger Protocol support ZIP Adds ZIP support ZLIB Adds Zlib support ZVBI Adds support to access raw VBI capture devices >