-%bcond_with x # Use the X Windows System
-%bcond_with gnutls # Enable GNUTLS SSL support (disables openssl)
-%bcond_with lzma # Enable lzma support
-%bcond_with python # Enable Python scripting support
-%bcond_with ruby # Enable (experimental) Ruby scripting support
-%bcond_with verbose # verbose build (V=1)
-%bcond_without 256 # Disable 256 colors support
-%bcond_without bittorrent # Disable BitTorrent support
-%bcond_without cgi # Disable Local CGI support
-%bcond_without fsp # Disable FSP support
-%bcond_without guile # Disable Guile scripting
-%bcond_without idn # Disable Internation Domain Names support
-%bcond_without ipv6 # Disable IPv6 support
-%bcond_without js # Disable experimental (yet quite usable) JavaScript support (using SpiderMonkey)
-%bcond_without led # Disable LEDs
-%bcond_without lua # Disable Lua scripting
-%bcond_without openssl # Disable OpenSSL support
-%bcond_without perl # Disable Perl scripting
-%bcond_without smb # Disable smb protocol support (smb requires libsmbclient)
-#
+# - protocols
+%bcond_without bittorrent # BitTorrent protocol support
+%bcond_without fsp # FSP support
+%bcond_without idn # Internation Domain Names support
+%bcond_without ipv6 # IPv6 support
+%bcond_with smb # smb protocol support (non-distib: recent libsmbclient is GPL v3)
+%bcond_with gnutls # GNUTLS-based SSL support (instead of openssl)
+%bcond_without openssl # OpenSSL-based SSL support
+# - content
+%bcond_without cgi # Local CGI support
+%bcond_without brotli # Brotli compression support
+%bcond_without js # experimental (yet quite usable) JavaScript support (using quickjs)
+%bcond_with lzma # LZMA support (old API, incompatible with xz-libs)
+%bcond_without zstd # zstd compression support
+# - scripting
+%bcond_with guile # Guile scripting support (non-distrib: guile 2 is LGPL v3+)
+%bcond_without lua # Lua scripting
+%bcond_with perl # Perl scripting
+%bcond_with python # Python scripting support
+%bcond_with ruby # (experimental) Ruby scripting support
+# - display and UI
+%bcond_without 256 # 256 colors support
+%bcond_without led # LEDs
+%bcond_without truecolor # true color
+%bcond_with x # Use the X Window System
+# - misc
+%bcond_without verbose # verbose build (V=1)
+%bcond_without libevent # build without libevent
+