option('largefile', type: 'boolean', value: true, description: 'support for large files') option('bookmarks', type: 'boolean', value: true, description: 'bookmark support') option('xbel', type: 'boolean', value: true, description: 'XBEL bookmark support (requires expat)') option('sm-scripting', type: 'boolean', value: false, description: 'ECMAScript browser scripting (requires Spidermonkey)') option('nls', type: 'boolean', value: true, description: 'Native Language Support') option('cookies', type: 'boolean', value: true, description: 'cookie support') option('formhist', type: 'boolean', value: true, description: 'form history support') option('globhist', type: 'boolean', value: true, description: 'global history support') option('mailcap', type: 'boolean', value: true, description: 'mailcap support') option('mimetypes', type: 'boolean', value: true, description: 'mimetypes files support') option('ipv6', type: 'boolean', value: true, description: 'IPv6 support') option('bittorrent', type: 'boolean', value: true, description: 'BitTorrent protocol support') option('data', type: 'boolean', value: true, description: 'data protocol support') option('uri-rewrite', type: 'boolean', value: true, description: 'URI rewrite support') option('cgi', type: 'boolean', value: false, description: 'local CGI support') option('finger', type: 'boolean', value: false, description: 'finger protocol support') option('fsp', type: 'boolean', value: false, description: 'FSP protocol support') option('fsp2', type: 'boolean', value: false, description: 'FSP protocol support without fsplib and fork calls') option('ftp', type: 'boolean', value: true, description: 'ftp protocol support') option('gopher', type: 'boolean', value: false, description: 'gopher protocol support') option('nntp', type: 'boolean', value: false, description: 'nntp protocol support') option('smb', type: 'boolean', value: false, description: 'Samba protocol support') option('mouse', type: 'boolean', value: true, description: 'mouse support') option('sysmouse', type: 'boolean', value: false, description: 'BSD sysmouse support') option('88-colors', type: 'boolean', value: false, description: '88 color support') option('256-colors', type: 'boolean', value: false, description: '256 color support') option('true-color', type: 'boolean', value: false, description: 'true color support') option('exmode', type: 'boolean', value: false, description: 'exmode (CLI) interface') option('leds', type: 'boolean', value: true, description: 'LEDs support') option('marks', type: 'boolean', value: true, description: 'document marks support') option('css', type: 'boolean', value: true, description: 'Cascading Style Sheet support') option('html-highlight', type: 'boolean', value: false, description: 'HTML highlighting using DOM engine') option('backtrace', type: 'boolean', value: true, description: 'backtrace support') option('no-root', type: 'boolean', value: false, description: 'prevention of usage by root') option('withdebug', type: 'boolean', value: false, description: 'leak debug and internal error checking') option('fastmem', type: 'boolean', value: false, description: 'direct use of system allocation functions, not usable with debug enabled') option('own-libc', type: 'boolean', value: false, description: 'force use of internal functions instead of those of system libc') option('small', type: 'boolean', value: false, description: 'reduce binary size as far as possible (but see the bottom of doc/small.txt!)') option('utf-8', type: 'boolean', value: true, description: 'UTF-8 support') option('xterm', type: 'boolean', value: false, description: 'how to invoke the X terminal emulator') option('gpm', type: 'boolean', value: true, description: 'gpm (mouse) support') option('terminfo', type: 'boolean', value: false, description: 'terminfo support') option('zlib', type: 'boolean', value: true, description: 'zlib support') option('bzlib', type: 'boolean', value: false, description: 'bzip2 support') option('brotli', type: 'boolean', value: false, description: 'brotli support') option('zstd', type: 'boolean', value: false, description: 'zstd support') option('idn', type: 'boolean', value: true, description: 'international domain names support') option('lzma', type: 'boolean', value: false, description: 'lzma encoding support') option('gssapi', type: 'boolean', value: false, description: 'GSSAPI support') option('spidermonkey', type: 'boolean', value: false, description: 'SpiderMonkey Mozilla JavaScript engine support') option('guile', type: 'boolean', value: false, description: 'Guile support') option('perl', type: 'boolean', value: false, description: 'Perl5 support') option('python', type: 'boolean', value: false, description: 'Python3 support') option('luapkg', type: 'string', value:'', description: 'Lua version') option('tre', type: 'boolean', value: true, description: 'TRE regex search support') option('ruby', type: 'boolean', value: false, description: 'Ruby support') option('gnutls', type: 'boolean', value: false, description: 'GNUTLS SSL support') option('openssl', type: 'boolean', value: true, description: 'OpenSSL support') option('libev', type: 'boolean', value: false, description: 'compile with libev (libevent compatibility mode)') option('libevent', type: 'boolean', value: false, description: 'compile with libevent. Note that libev has precedence') option('x', type: 'boolean', value: false, description: 'use the X Window System') option('gemini', type: 'boolean', value: false, description: 'gemini protocol support') option('gettext', type: 'boolean', value: false, description: 'use external gettext library') option('quickjs', type: 'boolean', value: false, description: 'use quickjs library') option('static', type: 'boolean', value: false, description: 'link static binary') option('reproducible', type: 'boolean', value: false, description: 'reproducible build') option('source-date-epoch', type: 'string', value: '', description: 'source date epoch for reproducible builds') option('dgi', type: 'boolean', value: false, description: 'DOS Gateway Interface support') option('mujs', type: 'boolean', value: false, description: 'use mujs library') option('codepoint', type: 'boolean', value: true, description: 'whether check codepoints on Linux console') option('test', type: 'boolean', value: false, description: 'whether build test programs') option('test-mailcap', type: 'boolean', value: false, description: 'whether build test mailcap program') option('doc', type: 'boolean', value: true, description: 'whether build documentation') option('docdir', type: 'string', value: '', description: 'Documentation installation directory. Default $prefix/share/doc/elinks.') option('apidoc', type: 'boolean', value: true, description: 'whether to generate API docs with doxygen') option('htmldoc', type: 'boolean', value: true, description: 'whether to build html docs') option('pdfdoc', type: 'boolean', value: true, description: 'whether to build manual.pdf') option('libcss', type: 'boolean', value: true, description: 'whether to compile libcss support, requires libdom. This option is automatically enabled with js support') option('libsixel', type: 'boolean', value: false, description: 'whether to compile libsixel support to show images directly on sixel compatible terminals') option('libcurl', type: 'boolean', value: true, description: 'whether to compile libcurl support. This option is automatically enabled with js support') option('sftp', type: 'boolean', value: true, description: 'whether to compile SFTP protocol support. Requires libcurl') option('msys2', type: 'boolean', value: false, description: 'whether to build for msys2')