freebsd-ports/KNOBS

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#
# 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