desc_option_aalib="Enable support for aalib video output" desc_option_acl="Enable support for ACLs and Extended Attributes" desc_option_backtrace="Enable support for backtraces via libunwind" desc_option_bluetooth="Enable support for bluetooth" desc_option_broadway="Enable support for the HTML5 Broadway backend" desc_option_cdparanoia="Enable support for CD audio (cdparanoia)" desc_option_colord="Enable support for colord" desc_option_cups="Enable support for CUPS" desc_option_dbus="Enable support for D-BUS" desc_option_dri2="Enable support for the DRI2 extension" desc_option_dri="Enable support for the DRI extension" desc_option_efi="Enable support for EFI" desc_option_expat="Enable support for XML via expat" desc_option_framebuffer="Enable support for the Framebuffer" desc_option_gdk_pixbuf="Enable support to use transparency via gdk-pixbuf" desc_option_gif="Enable support for GIF images" desc_option_gir="Enable support for gobject introspection data" desc_option_gles2="Enable support for GLES (v2)" desc_option_gles="Enable support for GLES (v1)" desc_option_gnome="Enable support for GNOME" desc_option_gnutls="Enable support for SSL with gnutls" desc_option_gstreamer="Enable support for GStreamer" desc_option_harfbuzz="enable support for Harfbuzz" desc_option_idn="Enable support for IDN" desc_option_imagemagick="Enable support for ImageMagick" desc_option_jack="Enable support for the JACK sound server" desc_option_jpeg="Enable support for JPEG images" desc_option_lame="Enable support for the LAME encoder" desc_option_lua="Enable support for Lua" desc_option_lzo="Enable support for LZO compression format" desc_option_microhttpd="Enable support for microhttpd" desc_option_mpcdec="Enable support for the Musepack decoder" desc_option_notify="Enable support for desktop notifications (libnotify)" desc_option_opengl="Enable support for OpenGL" desc_option_openssl="Enable support for SSL with OpenSSL" desc_option_pam="Enable support for PAM" desc_option_pdf="Enable support to preview PDF files" desc_option_perl="Enable support for Perl" desc_option_png="Enable support for PNG images" desc_option_ps="Enable support to preview PS files" desc_option_pulseaudio="Enable support for the PulseAudio sound server" desc_option_python="Enable support for Python" desc_option_qrencode="Enable support for qrencode" desc_option_qt="Enable support for building the QT UI" desc_option_raw="Enable support for RAW image files" desc_option_sasl="Enable support for SASL" desc_option_ssl="Enable support for SSL" desc_option_startup_notification="Enable support for desktop notification" desc_option_svg="Enable support for SVG images" desc_option_systemd="Enable support for systemd" desc_option_tcpwrappers="Enable support for tcpwrappers" desc_option_tiff="Enable support for TIFF images" desc_option_usb="Enable support for USB" desc_option_v4l2="Enable support for V4L2 (Video 4 Linux 2)" desc_option_vaapi="Enable support for VA-API H.264 recording" desc_option_wavpack="Enable support for the Wavpack audio format" desc_option_wayland="Enable support for the Wayland backend" desc_option_x11="Enable support for X11" desc_option_xml="Enable support for XML" desc_option_xscreensaver="Enable support for libXScrnSaver to determine idle time"