 @@ -1,940 +1,940 @@
 aalib			Enable aalib support.
 abook			Enable abook support.
 acl			Enable POSIX ACL support.
 adobe-cidfonts		Select Adobe-fonts.
 adplug			Enable Adlib emulator support.
 ads			Enable Windows Active Directory support.
 afterstep		Enable afterstep support.
 agg			Enable agg support.
 alsa			Enable ALSA support.
 always-libgcc		Install libgcc unconditionally, even if it's older.
 amanda-bsdtar		Enable bsdtar support in Amanda.
 amanda-dump-snap	If dump supports -X, use it.
 amanda-fqdn		Use FQDN's in Amanda.
 amanda-smb		Enable SMB backup support.
 amanda-ssh		Enable ssh as a transport.
 amtterm-gamt		Build amtterm GUI version (gamt).
 amule-alc		Build aMule LinkCreator GUI version.
 amule-alcc		Build aMule LinkCreator for console.
 amule-cas		Build C aMule Statistics.
 amule-cmd		Build aMule command line client.
 amule-daemon		Build aMule daemon version.
 amule-ed2k		Build aMule ed2k links handler.
 amule-gui		Build aMule remote GUI.
 amule-monolithic	Build monolithic aMule app.
 amule-webserver		Build aMule WebServer.
 amule-wxcas		Build aMule GUI Statistics.
 anope-dbencryption	Enable database encryption.
 anthy			Use Anthy as Japanese conversion program.
 anthy-2ch-dict		Include the 2ch dictionary.
 anthy-okinawa-dict	Include the okinawa dictionary.
 ap-php			Use PHP via Apache module.
 apache			Enable support for Apache web server.
-apache-managed-domain-handling	Enabele Managing domains and ACME support in Apache web server.
+apache-managed-domain-handling	Enable managing domains and ACME support in Apache web server.
 apache-mpm-event	Use multi-threaded workers in Apache web server.
 apache-mpm-prefork	Use pre-forked workers in Apache web server.
 apache-mpm-worker	Use multiple processes of multi-threaded workers in Apache web server.
 apple-common-crypto	Use Apple's CommonCrypto.
 ares			Use the ares library for asynchronous name resolution.
 argon2			Enable support for Argon2 password-hashing function.
 aria2-metalink		Enable Metalink support.
 arts			Use the aRts audio daemon.
 aspell			Add spell checking support using aspell.
 ass			Enable subtitle renderer for the ASS/SSA format
 asterisk-config		Control installation of Asterisk sample config files.
 async			Use the async library
 aterm-big5		Enable Chinese support.
 aterm-greek		Enable Greek keyboard support.
 aterm-kanji		Enable kanji support.
 aterm-xterm-scroll	Use xterm-scrollbar instead of a NeXT-like one.
 atheme-large-net	Enable support for large networks (i.e. > 2000 users).
 audiofile		Enable audio conversion using libaudiofile.
 auth-db			Use Berkley DB for the jabberd2 authorization database.
 auth-ldap		Use LDAP for jabberd2 authorization.
 auth-mysql		Use MySQL for the jabberd2 authorization database.
 auth-pam		Use PAM for jabberd2 authorization.
 auth-pgsql		Use PostgreSQL for the jabberd2 authorization database.
 auth-sqlite		Use SQLite for the jabberd2 authorization database.
 av1			AOmedia Video 1 video codec support
 avahi			Enable DNS service discovery and multicast DNS support.
 avahi-howl		Enable howl compatibility in avahi.
 bacula-static		Enable building of statically linked versions of the Bacula daemons.
 batch			Enable batch mode support.
 bdb			Enable Berkeley DB support.
 bind-dig-sigchase	Enable dig(1) option +sigchase for DNSSEC signature chasing.
 bind-json-statistics-server	Enable building in the statistics server with JSON in bind95 and later.
 bind-xml-statistics-server	Enable building in the statistics server with XML output in bind95 and later.
 bittorrent		Enable bittorrent support.
 blacklist		Enable blacklist support.
 blender-exppython	Enable the Experimental Python support.
 bluray			Enable libbluray support.
 boehm-gc		Use Boehm's garbage collector for memory allocation.
 bozohttpd-do-htpasswd	Enable .htpasswd file processing in bozohttpd.
 brotli			Provides the BROTLI_COMPRESS output filter.
 bugzilla-charts		Enable generation of charts.
 bugzilla-imagemagick	Compress .BMPs to save space.
 bugzilla-patchviewer	Enable patchviewer support.
 bugzilla-xmlimportbugs	Bulk import/export of bugs in XML format.
 bzip2			Enable compression using bzip2.
 caca			Enable libcaca support.
 cairo			Enable cairo support.
 camlp4			Enable camlp4 support.
 camlzip			Enable camlzip support (for zip/gz/jar).
 canlock			Enable Cancel-Lock support.
 canna			Use Canna as Japanese conversion program.
 cares			Use the c-ares library for asynchronous name resolution.
 catalog-mysql		Store Bacula catalog in MySQL database.
 catalog-pgsql		Store Bacula catalog in PostgreSQL database.
 catalog-sqlite		Store Bacula catalog in SQLite database.
 catalog-sqlite3		Store Bacula catalog in SQLite 3 database.
 cdb			Enable CDB support.
 cdparanoia		Use cdparanoia to rip CDDA media.
 cerf			Enable libcerf support.
 cg			Add support for the Cg compiler.
 cgi			Enable CGI support.
 chasen			Use ChaSen as the Japanese Morphological Analzer.
 cjk			Enable Chinese/Japanese/Korean support.
 clamav			Enable ClamAV support.
 claws-mail-jpilot	Add jpilot support.
 clisp			Common/C Lisp.
 clutter			Use Clutter for graphics support.
 cmdliner		Enable cmdliner support.
 cmxs			Produce CMXS files.
 color			Enable color support.
 compface		Enable compface support.
 coqide			Enable ide support for coq.
 coreaudio		Enable Core Audio library support.
 couchdb			Support the CouchDB database.
 courier-dsn		Delivery Status Notification (DNS) mail delivery.
 courier-esmtp		ESMTP mail delivery.
 courier-gnutls		Support using GNU TLS instead of OpenSSL.
 courier-local		Local mail delivery.
 courier-uucp		UUCP mail delivery.
 cups			Enable cups (Common UNIX Printing System) support.
 curl			Enable curl support.
 curses			Enable curses support.
 cvs			Enable CVS support.
 cvsgraph		Enable cvsgraph support.
 cython			Enable Cython support.
 daap                    Enable Digital Audio Access Protocol support.
 daemontools-moresignals	Add options to send SIG{QUIT,USR1,USR2} to daemons.
 dane			Enable DANE support.
 dante                   Enable Dante support.
 dar-int32		Use 32-bit integers for file lengths in Dar.
 dar-int64		Use 64-bit integers for file lengths in Dar.
 darwin			Build and/or run on Darwin and Mac OS X.
 db2			Enable db2 support.
 db4			Enable db4 support.
 dbh			Enable DBH support.
 dblatex-fig		Enable fig support in dblatex.
 dbus			Enable dbus (desktop bus) support.
 debug			Enable debugging facilities in the package.
 debug-info		Enable debug info in generated binaries (e.g. for crash analysis), but not full scale debugging.
 deliver-suid		Install deliver executable setuid root.
 disable-compile-inits	Disable compile time implicit initialization.
 disable-filter-url	Disable php://filter URL feature.
 djbdns-cachestats	Patch to add stats for cache hits/misses.
 djbdns-ignoreip2	Patch to treat certain responses as NXDOMAIN.
 djbdns-mergequeries	Patch to address dnscache poisoning weakness.
 djbdns-tinydns64	Patch to fix tinydns-data on 64-bit platforms.
 djbfft-pentium		Optimize for Pentium{,MMX} processors.
 djbfft-ppro		Optimize for Pentium{Pro,II,III} processors.
 djbfft-sparc		Optimize for UltraSPARC-{I,II} processors.
 djvu			Enable DjVuLibRe support.
 dkim-milter-arlib	ar(3) support for dkim-milter.
 dkim-stats		dkim-stats(8) support for dkim-milter.
 dlz-filesystem		Dynamically Loadable Zones filesystem support.
 dnsrbl			Enable DNS Real-time Blackhole List support.
 dnssd			Enable DNS Service Discovery Protocol support.
 dnssec			Enable DNSSEC validation.
 dnstap			Enable DNSTAP packet logging support.
 doc			Include the documentation.
 doxygen			Include doxygen based document.
 drac			Enable DRAC support.
 dri			Enable Direct Rendering support.
 dspam-preferences-extension	Enable preferences extension.
 dspam-verbose-debug	Enable verbose debugging support.
 dspam-virtualusers	Enable support for virtual users.
 dtrace			Enable DTrace support.
 dts			Enable DTS Coherent Acoustics support.
 dv			Enable usage of the libdv library.
 dvdcss			Enable CSS support for DVDs.
 dvdnav			Enable libdvdnav support to navigate DVDs.
 dvdread			Enable reproduction of DVDs.
 dvi			Enable device independent file format (mostly TeX) support.
 eaccelerator-disassembler	Include disassembler.
 eaccelerator-doc-comment-inclusion	Retain doc-comments in internal php structures.
 eai			Enable EAI (Email Address Internationalization) support.
 eb			Enable EB dictionary library support.
 ecl			Use Embeddable Common Lisp.
 ecore			Enable ecore library support.
 editline		Enable use of the NetBSD Editline library.
 eekboard		Use eekboard for virtual keyboard support.
 efence			Build with Electric Fence malloc() debugger support.
 efnet			Enable tweaks to support EFNet.
 el1			Switch to EL1 before booting kernel (required for 32-bit kernels).
 elinks-exmode		Enable vi-like command entry.
 elinks-fastmem		Allow direct use of system memory allocation functions.
 elinks-html-highlight	Enable HTML highlighting using DOM engine.
 elinks-root-exec	Allow elinks to run as root.
 emacs-w3m		W3m browser extention.
 embedded-server		Enable embedded server support for MySQL.
 enchant			Add spell checking support using enchant.
 enchant-zemberek	Add spell checking support for Turkish.
 epoll			Enable support for epoll I/O event notification facility.
 epub			Enable epub support.
 erlang-hipe		Enable HiPE support.
 eucjp			Support EUC-JP, a character encoding for Japanese.
 evolution-data-server	Enable support for evolution-data-server.
 exim-build-eximon	Also build the X based exim queue monitoring tool.
 exim-content-scan	Call virus and spam scanning direct from ACLs.
 exim-lookup-cdb		Support mail account lookup via a Constant Data Base.
 exim-lookup-dnsdb	Use DNS for lookups (as general database facility).
 exim-lookup-dsearch	Lookup via key as filename in directory.
 exim-lookup-ldap	LDAP lookup using a query in the form of a URL.
 exim-lookup-mysql	Perform lookups in MySQL database.
 exim-lookup-pgsql	Perform lookups in PostgreSQL database.
 exim-lookup-redis	Support mail account lookup via a Redis database.
 exim-lookup-sqlite	Perform lookups in SQLite database.
 exim-lookup-whoson	Lookup in whoson dynamic IP address.
 exim-old-demime		Use deprecated "demime" condition in the DATA ACL.
 expat			Use the expat library for XML parsing.
 ezmlm-althash		Patch to hash subscriber list case-insensitively.
 f90			Enable Fortran 90 support.
 faac			Enable AAC decoding support using faac.
 faad			Enable AAC decoding support using faad2.
 fam			Support using File Alteration Monitor (FAM).
 farsight		Enable farsight2 support.
 farstream		Enable farstream support.
 fastcgi			Use FastCGI as the CGI manager.
 fax			Enable fax support
 fcitx			Enable Fcitx inputmethod support
 fd-small		Build smaller misc/fd package.
 ffcall			Support foreign function calls, to interface with other programming languages.
 ffi			Support foreign function interface, to interface with other programming languages.
 ffmpeg			Enable ffmpeg support.
 ffmpegthumbnailer	Enable ffmpeg thumbnailing support.
 fftw			Use the fftw library for Discrete Fourier Transforms.
 fftw-fortran		Enable Fortran support.
 filter-design		Adding filter_design capability.
 fido			Enable U2F/FIDO/FIDO2/WebAuthn support.
 finger			Enable finger support.
 flac			Enable FLAC support.
 flambda			Enable Flambda optimisation passes
 floppyd			Use floppyd to access floppy device.
 fluidsynth		Enable MIDI support using fluidsynth.
 fmt			Enable ocaml-fmt support.
 fontconfig		Enable FONTCONFIG (fonts/fontconfig) support.
 fortran			Support programs written in Fortran.
 fossil-system-sqlite	Use pkgsrc sqlite for fossil instead of built-in.
 fossil-th1-hooks	Add support for TH1 scripts in fossil.
 freediameter-all-extensions	Build all extensions for freeDiameter (except test and debug).
 freeradius-simul-use	Enable Simultaneous-Use.
 freeswitch-08k		8000Hz Audio Files
 freeswitch-16k		16000Hz Audio Files
 freeswitch-32k		32000Hz Audio Files
 freeswitch-48k		48000Hz Audio Files
 freetype		Enable freetype support.
 fribidi			Enable BIDI support using fribidi.
 ftp			Enable File Transfer Protocol (FTP) support.
 fts			Enable full-text searching.
 fuse			Enable Filesystem in Userspace support.
 gallium-xa		Enable the Gallium xa state tracker.
 gallium-xvmc		Enable the Gallium xvmc state tracker.
 gamin			Enable Gamin file and directory monitoring system support.
 gcc-ada			Build the gcc Ada frontend and libraries.
 gcc-c++			Build the gcc C++ frontend and libraries.
 gcc-d			Build the gcc D frontend and libraries.
 gcc-fortran		Build the gcc Fortran frontend and libraries.
 gcc-go			Build the gcc Go frontend and libraries.
 gcc-graphite		Build the gcc Graphite framework for high-level memory optimisation.
 gcc-inplace-math	Build math libs inplace instead of depending on them.
 gcc-java		Build the gcc Java frontend, tools and libraries.
 gcc-multilib		Build libraries for multiple ABI's.
 gcc-objc		Build the gcc Objective-C frontend and libraries.
 gcc-objc++		Build the gcc Objective-C++ frontend and libraries.
 gconf			Use GConf to store preferences.
 gd			Use GD to render graphical output.
 gdal			Use the GDAL library.
 gdbm			Use the GNU gdbm database library.
 gdk-pixbuf		Use gdk-pixbuf as imaging library.
 gdk-pixbuf2		Use gdk-pixbuf2 as imaging library.
 geoclue			Enable geoclue support.
 geoip			Enable IP-to-country-lookup.
 ggi			Enable GGI support.
 ghostscript		Enable GhostScript support.
 gif			Enable GIF support.
 gimp			Enable GIMP support.
 gimp1-helpbrowser	Link against gnome1 to get a help browser.
 git			Enable Git support.
 git-gui			Build the GUI in Tcl/Tk.
 glade			Enable Glade support
 glesv1			Enable OpenGL ES 1.0 support.
 glesv2			Enable OpenGL ES 2.0 support.
 glfw			Enable GLFW support
 gmp			Enable gmp (GNU Multiple Precision Arithmetic Library) support.
 gmp-fat			Build-in all x86 assembler code, detecting CPU at run-time.
 gnome			Enable GNOME support.
 gnome-keyring		Enable GNOME keyring support.
 gnomecanvas		Enable GNOME canvas support
 gnomevfs		Enable GNOME Virtual File System support.
 gnupg1			Use GNU Privacy Guard (GnuPG) Version 1.x
 gnupg2			Use GNU Privacy Guard (GnuPG) Version 2.0
 gnuplot			Enable gnuplot support.
 gnuplot-pdf-doc		Install PDF document.
 gnutls			Enable GNU TLS support.
 goffice			Enable goffice support.
 gopher			Enable support for the Gopher information system.
 gpgme			Enable gpg support, by using the gpgme library.
 gqmpeg-japanese		Japanese ID3 tag support.
 gqmpeg-russian		Russian ID3 tag support.
 graphicsmagick		Use GraphicsMagick as imaging library.
 groff-docs		Install documentation images.
 groonga-httpd		Enable nginx used for groonga-httpd.
 groonga-suggest-learner	Enable Groonga suggest learner.
 gsasl			Enable SASL support with gsasl.
 gsl			Use GNU Scientific Library.
 gssapi			Enable gssapi (Kerberos V) support.
 gstreamer		Enable gstreamer support.
 gstreamer-gstcheck	Enable gstcheck support in gstreamer.
 gstreamer-ptp-suid	Support synchronizing multiple devices over the network (requires a setuid binary).
 gtk			Enable support for GTK.
 gtk2			Enable support for GTK2.
 gtk3			Enable support for GTK3.
 gtk3-atk-bridge		Enable ATK support.
 gtksourceview		Enable gtksourceview support.
 gtksourceview2		Enable gtksourceview2 support.
 gtksourceview3		Enable gtksourceview3 support.
 gtkspell		Enable gtkspell support.
 gtkwave-tcl		Enable tcl for gtkwave.
 guile			Enable support for GUILE.
 gvfs                    Enable GVFS support.
 gzip			Enable compression using gzip.
 hal			Support for the freedesktop.org Hardware Abstraction Layer.
 halfops			Halfops are similar to plain ops, but can't kick/deop plain ops.
 hawknl			Enable HawkNL network API support.
 heif			Enable HEIF graphics image support.
 hping-suid		Install hping executable setuid root.
 hpn-patch		High Performance Enabled SSH/SCP for OpenSSH.
 http			Add support for HTTP.
 http2			Add support for HTTP/2.
 hunspell		Add spell checking support using hunspell.
 i586-optimized		Optimize for i586 (only).
 ibus			Enable Intelligent Input Bus support.
 iconv			Use iconv for character encoding conversion.
 icu			Enable icu support.
 id3			Enable id3 tagging support.
 idea			Enable support for the IDEA cryptographic algorithm (possible license+patent problems).
 idn			Internationalized Domain Names (IDN) support.
 ikiwiki-amazon-s3	Enable publishing rendered pages to Amazon S3 servers.
 ikiwiki-highlight	Enable syntax highlighting in code blocks.
 ikiwiki-search		Enable full-text search using xapian.
 ikiwiki-sudo		Enable portable ikiwiki-mass-rebuild using sudo.
 ilbc			Enable the use of iLBC (Internet Low Bit Rate Codec).
 imagemagick		Use ImageMagick as imaging library.
 imap			Enable imap support.
 imapuw-cleartextpwd	Allow cleartext passwords over non-encrypted connections.
 imapuw-whoson		Enable whoson support.
 imlib			Use imlib as imaging library.
 imlib2			Use imlib2 as imaging library.
 imlib2-amd64		Enable amd64 speedups.
 inet6			Enable support for IPv6.
 inotify			Enable libinotify support.
 inspircd-remoteinet6	Enable remote includes over IPv6.
 inspircd-sqlauth	Enable connections to be tied into a database table.
 inspircd-sqllog		Enable logging of network-wide data for your network into a database.
 inspircd-sqloper	Enable storage of oper credentials in an SQL table.
 inspircd-sqlutils	Enable developer utilities which allow certain other SQL modules to be implemented easily.
 inspircd-ziplinks	Compress data before transmitting it between servers.
 introspection		Enable GObject Introspection support.
 iodbc			Enable ODBC support via iODBC.
 ipa			Select IPA fonts.
 ipa-memfunc-debug	Enable ipa_memfunc debugging.
 ipa-without-autorules	Disable dynamic rules support.
 ipa-without-limits	Disable limits support.
 ipa-without-rules	Disable static rules support.
 ipa-without-sublimits	Disable sublimits support.
 ipa-without-thresholds	Disable thresholds support.
 irssi-perl		Enable Perl support in irssi.
 iscsi			Enable iSCSI support.
 iso			Build a .iso file.
 ispell			Add spell checking support using ispell.
 jabber			Enable support for jabber/gtalk.
 jack			Enable support for the JACK audio server.
 jasper			Enable JPEG 2000 support using the jasper library.
 java			Enable Java support.
 javascript		Enable Javascript support.
 jdbc-mysql31		Enable MySQL JDBC driver.
 jdbc-mysql5		Enable MySQL JDBC driver.
 jp2			Enable JPEG 2000 support using the openjpeg library.
 jpeg			Enable JPEG support.
 jre-jce			Enable the Java Cryptography Extension.
 json			Enable JSON (JavaScript Object Notation) support.
 jwhois-enable-cache	Enable cache support.
 kde			Enable KDE support.
 kde4			Enable support for KDE 4.
 kerberos		Enable Kerberos support.
 kerberos-prefix-cmds	Enables addition of a prefix to the kerberos client commands.
 kerberos4		Enable Kerberos4 support.
 kermit-suid-uucp	Install kermit setuid uucp.
 keyring			Enable gnome-keyring support.
 klash			Install Konqueror flash plugin.
 kqueue			Enable support for kernel event notification mechanism.
 l10n			Enable language localization.
 lablgtk			Use lablgtk.
 lablgtk1		Use lablgtk1 (GTK1).
 ladspa			Enable Linux Audio Developers Simple Plugin API support.
 lame			Use the lame encoder to create MP3 files.
 lang-af			Add Afrikaans language support.
 lang-ar			Add Arabic language support.
 lang-be			Add Belarusian language support.
 lang-bg			Add Bulgarian language support.
 lang-br			Add Breton language support.
 lang-bs			Add Bosnian language support.
 lang-ca			Add Catalan language support.
 lang-cs			Add Czech language support.
 lang-cy			Add Welsh language support.
 lang-da			Add Danish language support.
 lang-de			Add German language support.
 lang-el			Add Greek language support.
 lang-en			Add English language support.
 lang-en-gb		Add British English language support.
 lang-eo			Add Esperanto language support.
 lang-es			Add Spanish language support.
 lang-et			Add Estonian language support.
 lang-fa			Add Persian language support.
 lang-fi			Add Finnish language support.
 lang-fo			Add Faroese language support.
 lang-fr			Add French language support.
 lang-ga			Add Irish language support.
 lang-gl			Add Galician language support.
 lang-gn			Add Guarani language support.
 lang-gu			Add Gujarati language support.
 lang-he			Add Hebrew language support.
 lang-hi			Add Hindi language support.
 lang-hr			Add Croatian language support.
 lang-hu			Add Hungarian language support.
 lang-id			Add Indonesian language support.
 lang-is			Add Icelandic language support.
 lang-it			Add Italian language support.
 lang-ja			Add Japanese language support.
 lang-ko			Add Korean language support.
 lang-ku			Add Kurdish language support.
 lang-lt			Add Lithuanian language support.
 lang-lv			Add Latvian language support.
 lang-mr			Add Marathi language support.
 lang-ms			Add Malay language support.
 lang-nb			Add Norwegian Bokmal (book language) language support.
 lang-nl			Add Dutch language support.
 lang-no			Add Norwegian language support.
 lang-pl			Add Polish language support.
 lang-pt			Add Portuguese language support.
 lang-pt-br		Add Brazilian Portuguese language support.
 lang-rm			Add Rhaeto-Romance language support.
 lang-ro			Add Romanian language support.
 lang-ru			Add Russian language support.
 lang-sk			Add Slovak language support.
 lang-sl			Add Slovenian language support.
 lang-sq			Add Albanian language support.
 lang-sr			Add Serbian language support.
 lang-sv			Add Swedish language support.
 lang-te			Add Telugu language support.
 lang-th			Add Thai language support.
 lang-tl			Add Tagalog language support.
 lang-tr			Add Turkish language support.
 lang-uk			Add Ukrainian language support.
 lang-uk-ua		Add Ukrainian/UKRAINE language support.
 lang-zh			Add Chinese language support.
 lang-zh-cn		Add Chinese Simplified language support.
 lang-zh-tw		Add Chinese Traditional language support.
 latex			Depend on latex for build-time or run-time documentation.
 lcms			Enable Light Color Management System support.
 ldap			Enable LDAP support.
 lensfun			Enable lensfun (camera lens distortion rectifyer) support.
 libao			Enable the platform-independent 'ao' audio library.
 libappindicator		Enable libappindicator support.
 libchamplain		Enable libchamplain support (map widget).
 libdbi			Enable libdbi support (similar p5-DBI but for C).
 libdrm			Enable libdrm support.
 libgcrypt		Use GNU cryptographic library.
 libgme			Enable Game_Music_Emu video game music file library support.
 libgpod			Enable libgpod support.
 libiconv-cp932		Add supplemental support for CP932.
 libind			Add Indian script support using libind.
 liblqr			Enable liblqr (liquid rescale) support.
 libmms			Enable streaming from mms:// URLS using libmms.
 libmp4v2		Enable MP4 support using libmp4v2.
 libmpdclient		Enable MPD client support.
 libmpg123		Enable mpg123 project's core decoder library support.
 libmtp			Enable MTP via libmtp support.
 libnotify		Enable libnotify support.
 libofa			Enable Open Fingerprint Architecture library support.
 libofx			Enable OFX support.
 libpcap			Enable libpcap support.
 libsmi			Use libsmi for SMI MIB support.
 libsoup			Use libsoup for SOUP support.
 libspiff		Use libspiff for XML shareable playlist support.
 libssh2			Use libssh2 for SSHv2 protocol support.
 libthai			Use libthai for Thai word segmentation.
 libusb			Enable USB access.
 libusb-1		Enable USB access via libusb-1.
 libvisual		Enable libvisual (audio visualisation) support.
 libvpx			Enable libvpx support.
 libwildmidi		Enable MIDI support using libwildmidi.
 libwww-aliases		Install aliases for p5-libwww (e.g. HEAD, GET etc.).
 libxml2			Use the libxml2 library for XML support.
 lilypond		Enable LilyPond music typesetter support.
 links			Use and enable support for the links browser.
 lirc			Enable LIRC receiving and sending IR signals support.
 live			Enable live555 support.
 llvm			Enable run time generation with Low Level Virtual Machine.
 llvm-target-amdgpu	Support code generation for AMD GPUs.
 llvm-target-arm		Support code generation for ARM CPUs.
 llvm-target-mips	Support code generation for MIPS CPUs.
 llvm-target-powerpc	Support code generation for PowerPC CPUs.
 llvm-target-sparc	Support code generation for SPARC CPUs.
 lmdb			Enable lmdb support.
 lprng-priv-ports	Connections must be made from privileged ports.
 lprng-suid		Install LPRng executables setuid root.
 lsof-less-secure-sockets	If 'lsof-more-secure' is set, allow all sockets to be viewed at all times.
 lsof-more-secure	Only allow root to view all open files with lsof.
 lua			Enable Lua support.
 luajit			Enable LuaJIT support.
 luit			Enable luit support.
 lwt			Enable Lwt support.
 lynx			Use and enable support for the lynx browser.
 lz4			Enable LZ4 (de)compression support.
 lzma			Enable LZMA (de)compression support.
 lzo			Enable LZO (de)compression support.
 lzw			Enable LZW (De)compression support.
 m17nlib			Enable the m17n library support.
 m68060-optimized	Optimize for m68060 (only).
 mac			Enable Monkey's Audio Codec support.
 mad			Enable usage of the mad library to play MP3 files.
 magick			Use ImageMagick as the image processing backend.
 maintainer-zts		Enable the Zend Thread Safety option for PHP.
 manual			Include manual.
 marble			Enable marble (virtual globe) support.
 mbedtls			Enable mbed TLS support.
 mc-charset		Enable charset selection and conversion.
 mc-edit			Include the built-in editor.
 mc-samba		Support direct access to Samba shares.
 mc-vfs			Support virtual filesystems for FTP, Samba, archives.
 md2			Support the hashing algorithm MD2.
 mdc2			Support the hashing algorithm MDC-2.
 mecab			Use MeCab as the Japanese Morphological Analzer.
 memcached		Enable memcached support.
 mex			Enable matlab mex support (Linux and Solaris only).
 migemo			Enable migemo (Japanese text search tool/library) support.
 mikmod			Enable MikMod sound library.
 mio-epoll		Use epoll to watch for incoming messages/connections.
 mio-kqueue		Use kqueue to watch for incoming messages/connections.
 mio-poll		Use poll to watch for incoming messages/connections.
 mio-select		Use select to watch for incoming messages/connections.
 mitshm			Enable MIT-SHM X extension support.
 mlib			Enable usage of medialib (SunOS only).
 mlterm-fb		Enable framebuffer support.
 mmx			Enable MMX support (i386 only).
 mng			Enable mng (Multiple-image Network Graphics) support.
 modperl			Use modperl to improve speed of Perl scripts in Apache.
 modperl1		Use modperl 1.x as the CGI manager (with Apache 1.x).
 modperl2		Use modperl 2.x as the CGI manager (with Apache 2.x).
 modplug			Use for decoding mod-like music formats.
 mongo			Support the MongoDB database.
 moonlight		Support the obsolete Silverlight implementation.
 motif			Enable motif support.
 motoya			Add motoya fonts.
 mouse			Enable mouse support.
 mozilla			Use mozilla as gecko rendering engine.
 mozilla-jemalloc	Enable building with Mozilla's jemalloc.
 mozilla-jit		Enable nanojit javascript acceleration.
 mozilla-lightning	Enable the lightning calendar extension.
 mozilla-single-profile	Enable single profiles on mozilla browsers.
 mp3tunes		Enable support for mp3tunes.com.
 mp4v2			Enable MP4 support using mp4v2.
 mpcdec			Enable Musepack decoder library support.
 mpeg3			Enable libmpeg3 MPEG decoding library support.
 mpg123			Enable MP3 support using mpg123.
 mpg123-altivec		Enable altivec optimized dithering code.
 mpg123-fifo		Enable FIFO support for the mpg123 control interface.
 mpg123-with-fpu		Enable generic fpu code.
 mpg123-x86-dither	Enable runtime selection of optimized x86 dithering (like MMX or 3Dnow).
 mplayer-default-cflags	Enable default optimized CFLAGS.
 mplayer-menu		Enable support for user-defined menus.
 mplayer-runtime-cpudetection	Enable CPU detection at run time.
 mplayer-ssse3		Enable SSSE3 support.
 mplayer-win32		Enable usage of Win32 DLLs (codecs).
 mrtg-snmpv3		Enable SNMPv3 support.
 mstats			Enable memory statistics.
 mtpz			Enable MTPZ support using libgcrypt.
 musepack		Enable the portable Musepack decoder library.
 musicbrainz		Enable musicbrainz support.
 musicpd-lastfm		Enable Last.FM support in musicpd.
 musicpd-soundcloud	Enable Soundcloud support.
 mutt-compressed-mbox	Enable compressed mailbox support in mutt.
 mutt-hcache		Enable header caching in mutt.
 mutt-sidebar		Enable the mutt mailbox sidebar patch.
 mutt-smtp		Enable SMTP support in mutt.
 mysql			Enable MySQL support.
 mysqlmanager		Build mysqlmanager.
 mysqlnd			Support for MySQL Native Driver (mainly for php).
 nagios-nrpe-args	Enable argument passing via NRPE (possible security issues).
 nas			Enable usage of the Network Audio System.
 nautilus		Enable nautilus sub-menu option.
 ncurses			Enable ncurses support.
 ncursesw		Enable wide character ncurses support.
 ndb-cluster		Build NDB Cluster support.
 ndbm			Use New Database Manager (ndbm).
 ndiff			Enable tool to compare Nmap scans.
 ndmp			Enable support for NDMP (direct NAS backups).
 nextstep		Enable Cocoa or GNUstep support.
 nfdump-ftconv		Build the flow-tools to nfdump converter.
 nfdump-nfprofile	Build the netflow profiler.
 nfdump-sflow		Build sflow collector sfcpad.
 nghttp2-asio		Build the nghttp2 ASIO C++ library.
 nghttp2-tools		Build the supplied nghttp2 apps and tools.
 nginx			Enable support for Nginx web server.
 ninja-build		Enable build by ninja-build.
 nis			Enable Network Information Service / Yellow Pages / YP.
 nls			Use native language support.
 nntp			Enable Network News Transport Protocol (NNTP) support.
 nntpcache-pgp		Enable pgp signed nocem support.
 notmuch			Enable notmuch support for indexing.
 notmuch-emacs		Install emacs support files for notmuch.
 nspluginwrapper		Enable running non native netscape compatible plugins.
 nss			Enable Network Security Services (NSS) support.
 oauth			Enable OAuth support.
 objc			Support programs written in Objective C.
 ocaml			Enable OCaml support.
 ocaml-tyxml		Enable OCaml-tyxml support
 ocamlgraph		Enable Ocamlgraph support.
 octave			Enable Octave support.
 odbc			Enable ODBC support.
 odf			Enable ODF support.
 official-mozilla-branding	Use official Mozilla reg. trademarks and logos.
 ogg			Enable Ogg support.
 oggz			Enable Oggz support.
 oniguruma		Support regular expressions via the oniguruma library.
 online-tests		Requiring Internet connectivity for "make test".
 onscripter-pda		Enable PDA_AUTOSIZE option to fit window size to screen
 openal			Enable OpenAL support.
 openbox			Use Openbox as the window manager.
 opencore-amr		Enable OpenCORE Adaptive Multi-Rate speech codecs.
 opendkim-filter		Build opendkim-filter support.
 openexr			Use OpenEXR as imaging library.
 opengl			Use OpenGL as display library.
 opengrok-build		Enable building of OpenGrok from source.
 openldap		Enable OpenLDAP support.
 openmpi-vampirtrace	Build VampirTrace as part of OpenMPI.
 openssl			Enable OpenSSL support.
 opus			Enable opus support.
 oracle			Enable Oracle support.
 osmesa			Enable off-screen rendering.
 oss			Enable support for the Open Sound System audio library.
 osx-addressbook		Enable support for the Mac OS X Address Book.
 otr			Enable Off-the-record encrypted messaging.
 p0f			Enable support for passive OS fingerprinting.
 p5-module-build-dist-authoring		Enable building distfiles.
 p5-module-build-license-creation	Enable license creation.
 pam			Enable PAM support.
 pango			Enable Pango support.
 pcb-motif		Use Motif for the gui instead of GTK for cad/pcb.
 pcre			Enable Perl-compatible regular expressions.
 pcre2			Use Perl Compatible Regular Expressions, API version 2.
 pcre2-jit		Enable JIT (just-in-time) support in pcre2.
 pcsc			Enable PC/SC support.
 pdf			Enable PDF support.
 perl			Enable Perl support.
 pgadmin-db-designer	Enable pgAdmin database-designer functionality.
 pgsql			Enable PostgreSQL support.
 php-cgi			Use PHP via CGI.
 php-fpm			Use PHP via FastCGI Process Manager.
 php-sockets		Enable php-sockets support.
 pic			Enable compiling with -fPIC
 pim			Enable pim (personal information management) support.
 pinepwd			Enable $HOME/.pinepwd stored IMAP password file.
 pinfo-native-curses	Use NetBSD native curses rather than ncurses.
 pkcs11			Use certificate-on-a-stick (or card) support.
 plotutils		Enable plotutils support.
 png			Enable PNG support.
 polkit                  Enable Polkit support.
 poppler			Enable poppler-utils support.
 portals			Enable BSD Portals support
 portaudio		Enable PortAudio audio library support.
 postfix-milter		Build the milter with support for the Postfix MTA.
 postfix-stress		Enable Postfix stress-adaptive behaviour.
 postgrey-targrey	Enable the Postgrey taRgrey tarpitting patch.
 ppx			Enable PPX support.
 prime			Use Prime for Kana-to-Kanji conversion.
 proftpd-readme		Enable mod_readme.
 proj-grids		Enable optional grids for datum transformations in proj.
 psiconv			Enable psiconv support (for PSION 5 file formats).
 psl			Enable support for Public Suffix List.
 pstack			Enable pstack backtrace library.
 psycopg1		Enable psycopg 1.1.x support.
 psycopg2		Enable psycopg 2.x support.
 pulseaudio		Enable support for the PulseAudio sound server.
 py-game			Enable support for Pygame.
 py-numpy		Enable support for NumPy.
 pygments		Enable Pygments support.
 pymalloc		Build python with the pymalloc specialist object allocator.
 pyrex			Enable Pyrex language support.
 python			Enable Python support.
 qdbm			Enable qdbm support.
 qemu			Use qemu.
 qemu-0			Use qemu-0.x.
 qmail-customerror	Patch to return custom messages from queue filters.
 qmail-srs		Patch to implement Sender Rewriting Scheme with libsrs2.
 qpopper-servermode	Enable server mode.
 qt			Enable support for QT.
 qt4			Enable support for QT4.
 qt5			Enable support for QT5.
 quartz			Enable Quartz support on Mac OS X.
 quickml-analog		Enable quickml log analizer.
 quickml-limit		Enable quickml creators and members limitation.
 rar			Support RAR archive files.
 rc5			Support the hashing algorithm RC5.
 readline		Enable use of GNU readline library.
 redis			Support the Redis database.
 regexp			Enable POSIX.2 regexp support.
 rpi			Enable Raspberry Pi support.
 rrl			Enable Response Rate Limiting.
 rsaref			Use RSAREF library.
 rsound			Enable support for the RSound PCM audio library.
 rtmp			Enable rtmp:// support using rtmpdump.
 rtree			Enable R-tree support.
 ruby			Enable Ruby support.
 ruby-build-ri-db	Build and install database for Ruby's ri utility.
 rust			Enable Rust support.
 rust-llvm		Use Rust internal LLVM in builds.
 samba			Enable Samba file and print services support.
 samplerate		Enable libsamplerate support.
 sane			Enable support for SANE scanners.
 sane-backends-hp3900	Include HP3900 driver.
 sasl			Enable SASL support.
 sasl-cyrus		Use Cyrus SASL for the SASL layer.
 sasl-gnu		Use GNU SASL for the SASL layer
 saslauthd		Use the Cyrus saslauthd daemon for authentication.
 sbcl			Use Steel-Bank Common Lisp.
 scapy-crypto		Add in crypto support.
 scapy-pyx		Add in py-X support.
 scim			Enable Smart Common Input Method support.
 scsi-crypto		support LTO4+ hardware cryto key management
 sdl			Use SDL as the audio/display library.
 sdl2			Use SDL2 as the audio/display library.
 seamonkey		Use seamonkey as gecko rendering engine.
 secret			Enable libsecret support.
 sendmail-ffr-tls	Enable various FFR_TLS_* options.  FFR = For Future Release.
 sendmail-milter		Build the milter with support for the Sendmail MTA.
 sendmail-socketmap	Enable Sendmail SOCKETMAP support.
 serf			Use serf HTTP/WebDAV client library.
 serialconsole		Enable use of serial console.
 shout			Enable SHOUTcast support.
 sidplay			Enable support for the SID audio file format.
 sieve			Enable sieve support.
 sigver			Enable signature verification for debugging purposes.
 simd			Enable MMX/3DNOW/SSE/Altivec support.
 sit			Enable source identity token support.
 sixel			Enable Sixel graphics support.
 sj3			Use SJ3 for Kana-to-Kanji conversion.
 sjis			Support SJIS, a character encoding for Japanese.
 skey			Enable S/Key support.
 skk			Use SKK for Kana-to-Kanji conversion.
 skkdic-expr2		Enable fast skkdic-expr tool.
 slang			Enable S-Lang support.
 slp			Enable Service Location Protocol support.
 small-net		Tune for a smaller networks.
 smime			Enable S/MIME support.
 smokeping-speedycgi	Enable SpeedyCGI.
 snappy			Enable Snappy support.
 sndfile			Enable sndfile support.
 snmp			Enable SNMP support.
 snort-flexresp		Flexible responses on hostile connection attempts.
 snort-flexresp2		Newer flexible responses on hostile connection attempts.
 snort-prelude		Enable support for the Prelude Hybrid IDS system.
 socks4			Enable Socks4 support.
 socks5			Enable Socks5 support.
 softhsm			Enable SoftHSM for key management.
 spacetime		Enable memory profiling with Spacetime
 spamassassin		Enable SpamAssassin support.
 spamassassin-perl-warnings	Enable Perl warnings at run-time.
 spamassassin-taint-checks	Enable Perl taint checks to improve security.
 spamassassin-test-awl-sql	Enable tests of the SQL module for the automatic whitelist.
 spamassassin-test-bayes-sql	Enable tests of the SQL module for Bayes data.
 spamassassin-test-prefork	Enable spamd prefork test (kills processes containing "spam child").
 spandsp			Enable spandsp support.
 speex			Enable speex support.
 spf			Enable Sender Policy Framework support.
 sphinx			Enable Sphinx full-text search.
 spice			Enable Spice-Space support.
 sqlite			Enable SQLite support.
 sqlite3			Enable SQLite3 support.
 squid-arp-acl		Enable use of ARP ACL lists (ether address).
 squid-backend-aufs	Enable use of with Posix AIO.
 squid-backend-coss	Enable use of COSS I/O with Posix AIO.
 squid-backend-diskd	Enable use of diskd process to write to cache.
 squid-backend-null	Enable use of null backend; using only memory.
 squid-backend-rock	Enable use of rock backend; database-style storage.
 squid-backend-ufs	Enable use of UFS (Unix File System).
 squid-carp		Enable use of CARP (Cache Array Routing Protocol).
 squid-ecap		Enable use of eCAP.
 squid-esi		Enable use of ESI (Edge Side Includes).
 squid-ipf		Enable use of transparent proxy with IP Filter.
 squid-ipfw		Enable use of transparent proxy with IPFW.
 squid-kerberos-helper	Enable use of Kerberos helper support.
 squid-ldap-helper	Enable use of LDAP helper support.
 squid-netfilter		Enable use of transparent proxy with Linux Net Filter.
 squid-pam-helper	Enable use of PAM helper support.
 squid-pf		Enable use of transparent proxy with Packet Filter.
 squid-unlinkd		Enable use of unlinkd.
 sshguard-aix		Select AIX firewall backend for SSHGuard.
 sshguard-hosts		Select host firewall backend for SSHGuard.
 sshguard-ipfilter	Select IPFilter firewall backend for SSHGuard.
 sshguard-ipfw		Select ipfw firewall backend for SSHGuard.
 sshguard-iptables	Select iptables firewall backend for SSHGuard.
 sshguard-null		Select null firewall backend for SSHGuard.
 sshguard-pf		Select PF firewall backend for SSHGuard.
 ssl			Enable SSL support.
 starttls		Enable TLS support.
 static			Allows you to build static libraries.
 storage-db		Use Berkley DB for the jabberd2 message store.
 storage-mysql		Use MySQL for the jabberd2 message store.
 storage-pgsql		Use PostgreSQL for the jabberd2 message store.
 storage-sqlite		Use SQLite for the jabberd2 message store.
 streamtuner-local	Enable local metadata support.
 streamtuner-xiph	Enable the Xiph plugin.
 subversion-plaintext-storage	Enable cleartest password storage.
 suexec			Enable suEXEC support in Apache web server.
 suhosin			Enable suhosin security enhancements for PHP.
 sun-jre-jce		Use unlimited strength cryptography extension.
 svg			Enable SVG support.
 svn			Enable subversion support.
 sybase			Enable Sybase/MS SQL Server support.
 syncdir			Force synchronous link() and related syscalls.
 syslog			Enable syslog support.
 syslogng-spoof		Spoof the original source address of forwarded packets.
 sysroot			Allow pkg to accept sysroot option, which changes system root.
 szip			Enable szip compression.
 tacacs-shrubbery-acls-support	Enable ACL support.
 tacacs-shrubbery-drop-root-privileges	Drop root privileges, and run as a non-root user.
 tai-system-clock	Enable application support for /etc/localtime being TAI.
 tap			Enable Tom's Audio Processing plugins library support.
 tcl			Enable Tcl scripting support.
 tcpwrappers		Enable tcpwrappers support.
 termcap			Enable termcap support.
 terminfo		Use terminfo.
 tests			Build and install tests.
 theora			Use the theora codecs.
 threads			Enable threads support.
 tiff			Enable TIFF support.
 timidity		Enable MIDI support using timidity.
 tin-use-inn-spool	Use the INN spool directories.
 tk			Support the Tk toolkit.
 tls			Enable TLS support.
 tokyocabinet		Enable Tokyo Cabinet support.
 tremor			Enable Tremor fixed point audio decoding library support.
 trn-inn			Use INN as NNTP client.
 trn-nntpclnt		Use nntpclnt as NNTP client.
 tuning			Specify server tuning for large.
 twolame			Enable MP2 support using twolame.
 ucspi-tcp-nodefaultrbl	Remove the (nonexistent) default RBL from rblsmtpd.
 udev			Enable support for the udev device manager.
 uds			Enable support for Unix domain sockets.
 uim			Enable UIM support.
 uim-fep			Enable UIM FEP support.
 umefont			Add Umefont.
 unicode			Enable support for Unicode.
 unix			Enable support for unix.
 unixodbc		Enable ODBC support via unixODBC.
 unrealircd-no-operoverride	Disable operator override.
 unrealircd-operoverride-verify	Require opers to /invite themselves into a +s or +p channel.
 unrealircd-remoteinc	Enable remote includes.
 unrealircd-showlistmodes	Show the modes a channel has set in the /list output.
 upnp			Enable support for UPnP.
 upower                  Enable support for upower.
 utf8			Enable UTF-8 (iconv) character encoding support.
 uucp			Enable support for uucp.
 uulib			Enable support for uulib.
 v4l2			Enable V4L2 (Video4Linux2) support.
 vaapi			Enable support for VAAPI.
 valgrind		Enable Valgrind debugging and profiling support.
 vbr			Enable Vouch By Reference support.
 vdpau			Enable support for VDPAU.
 vera-ttf		Include the Vera TTF fonts.
 vflib			Enable support for Japanese vector font library.
 via-padlock		Enable support for the VIA PadLock Security Engine.
 vice-cpuhistory		Enable the 65xx cpu history feature.
 vice-ethernet		Enable Ethernet cartridge support.
 vice-fullscreen		Enable full-screen support.
 vice-hwscaling		Enable hardware-assisted screen scaling.
 vice-x64		Enable building of the old x64 emulator.
 vidix			Enable VIDIX (Video Interface for *niX support).
 viewvc-php		Use php to colorize .php and .inc files.
 virtfs-proxy-helper	Enable virtfs-proxy-helper support (Linux only).
 vlc-skins		Enable skins support in VLC.
 vorbis			Enable Ogg Vorbis support.
 vulkan			Enable support for the Vulkan 3D and compute API.
 w3m			Use and enable support for the w3m browser.
 w3m-image-gdk-pixbuf	Use gdk-pixbuf as imaging library for W3m.
 w3m-image-gtk2		Use GTK2 as imaging library for W3m.
 w3m-image-imlib		Use imlib as imaging library for W3m.
 w3m-image-imlib2	Use imlib2 as imaging library for W3m.
 w3m-lynx-key		Enable lynx-like key bindings.
 wavpack			Enable wavpack support.
 wayland			Enable support for the Wayland display server protocol.
 webdav			Enable WebDAV support.
 webkit-jit		Enable JIT compilation.
 webrtc			Enable web realtime communications API.
 websocket		Websocket protocol support (as specified in RFC6455)
 webvmail		Install CGI script for voicemail.
 wide-curses		Enable wide curses support.
 winbind			Enable name-service switch daemon support using Windows Servers.
 wiredtiger		Enable WiredTiger support.
 wmf			Enable WMF support.
 wnn4			Use wnn for Kana-to-Kanji conversion.
 wolfssl			Enable wolfSSL support.
 wxwidgets		Enable wxWidgets support.
 x11			Enable X11 support.
 x264			Enable x264 support.
 x265			Enable x265 support.
 xapian-flint-backend	Enable "Flint" format Xapian database support.
 xapian-quartz-backend	Enable "Quartz" format Xapian database support.
 xatracker		Enable XA X Acceleration API support.
 xaw			Enable Xaw support.
 xaw3d			Enable Xaw3D support.
 xblast-mini		Use a 480x392 window instead a 960x784 window in xblast.
 xcb			Enable XCB (libxcb) support.
 xcursor			Enable Xcursor support.
 xdbe			Use X11 Double Buffer Extension.
 xdg-utils		Enable xdg-utils support.
 xen			Use xen.
 xfce4-wm		Use Xfwm4 as the window manager.
 xft2			Enable Xft support.
 xim			Enable X Input Method support.
 xinerama		Enable Xinerama support.
 xjdic-locale		Honor LOCALE env var, instead of requiring ISO-2022-JP.
 xlockmore-allow-root	Allow root to get access.
 xlockmore-dpms		Use DPMS.
 xls			Enable XLS support.
 xlsx			Enable XLSX support.
 xml			Enable XML support.
 xmlrpc			Enable XMLRPC support.
 xpm			Enable X PixMap image format support.
 xrandr			Enable Xrandr support.
 xrender			Enable Xrender support.
 xscreensaver-webcollage	Install webcollage screensaver.
 xscrnsaver		Enable X11 Screen Saver support.
 xterm-256color		Enable 256 color support.
 xterm-88color		Enable 88 color support.
 xterm-luit		Enable locale <> UTF encoding translation.
 xterm-toolbar		Enable toolbar support in xterm.
 xtest			Use XTEST Extension Library.
 xvid			Enable usage of XVid codecs.
 xvideo			Enable X-Video Motion Compensation library support.
 zenmap			Enable nmap GUI frontend.
 zip			Support zip archives.
 ziplinks		Compress data before transmitting it between servers.
 zlib			Enable support for zlib compression.
 zrtp			Enable ZRTP support.
 zsh-multibyte		Enable multibyte support in Zsh.
 zziplib			Enable zip support using zziplib.