{ stdenv, fetchurl, pkgconfig , libffi , scannerSupport ? true, expat ? null # Build wayland-scanner (currently cannot be disabled as of 1.7.0) , documentationSupport ? false, docbook_xsl ? null, doxygen ? null, graphviz-nox ? null, libxslt ? null, xmlto ? null #, publican ? null }: # Require the optional to be enabled until upstream fixes or removes the configure flag assert scannerSupport; assert scannerSupport -> (expat != null); assert documentationSupport -> ((docbook_xsl != null) && (doxygen != null) && (graphviz-nox != null) && (libxslt != null) && (xmlto != null)); let mkFlag = optSet: flag: if optSet then "--enable-${flag}" else "--disable-${flag}"; in with stdenv.lib; stdenv.mkDerivation rec { name = "wayland-${version}"; version = "1.7.0"; src = fetchurl { url = "http://wayland.freedesktop.org/releases/${name}.tar.xz"; sha256 = "173w0pqzk2m7hjlg15bymrx7ynxgq1ciadg03hzybxwnvfi4gsmx"; }; configureFlags = [ (mkFlag scannerSupport "scanner") (mkFlag documentationSupport "documentation") ]; nativeBuildInputs = [ pkgconfig ]; buildInputs = [ libffi ] ++ optional scannerSupport expat ++ optionals documentationSupport [ docbook_xsl doxygen graphviz-nox libxslt xmlto ]; meta = { description = "Reference implementation of the wayland protocol"; homepage = http://wayland.freedesktop.org/; license = licenses.mit; platforms = platforms.linux; maintainers = with maintainers; [ codyopel wkennington ]; }; }