{ stdenv, fetchurl, pkgconfig, libtool, python, perl, texinfo, flex, bison , gettext, makeWrapper, glib, zlib, pixman # Optional Arguments , SDL2 ? null, gtk ? null, gnutls ? null, cyrus_sasl ? null, libjpeg ? null , libpng ? null, ncurses ? null, curl ? null, libcap ? null, attr ? null , bluez ? null, libibverbs ? null, librdmacm ? null, libuuid ? null, vde2 ? null , libaio ? null, libcap_ng ? null, spice ? null, spice_protocol ? null , libceph ? null, libxfs ? null, nss ? null, nspr ? null, libusb ? null , usbredir ? null, mesa ? null, lzo ? null, snappy ? null, bzip2 ? null , libseccomp ? null, glusterfs ? null, libssh2 ? null, numactl ? null # Audio libraries , libpulseaudio ? null, alsaLib ? null # Extra options , type ? "" }: with stdenv.lib; let n = "qemu-2.3.0"; mkFlag = trueStr: falseStr: cond: name: val: if cond == null then null else "--${if cond != false then trueStr else falseStr}${name}${if val != null && cond != false then "=${val}" else ""}"; mkEnable = mkFlag "enable-" "disable-"; mkWith = mkFlag "with-" "without-"; mkOther = mkFlag "" "" true; shouldUsePkg = pkg: if pkg != null && stdenv.lib.any (x: x == stdenv.system) pkg.meta.platforms then pkg else null; optSDL2 = if type == "nix" then null else shouldUsePkg SDL2; optGtk = if type == "nix" then null else shouldUsePkg gtk; optLibcap = if type == "nix" then null else shouldUsePkg libcap; optAttr = if type == "nix" then null else shouldUsePkg attr; optGnutls = if type == "nix" then null else shouldUsePkg gnutls; optCyrus_sasl = if type == "nix" then null else shouldUsePkg cyrus_sasl; optLibjpeg = if type == "nix" then null else shouldUsePkg libjpeg; optLibpng = if type == "nix" then null else shouldUsePkg libpng; optNcurses = if type == "nix" then null else shouldUsePkg ncurses; optCurl = if type == "nix" then null else shouldUsePkg curl; optBluez = if type == "nix" then null else shouldUsePkg bluez; optLibibverbs = if type == "nix" then null else shouldUsePkg libibverbs; optLibrdmacm = if type == "nix" then null else shouldUsePkg librdmacm; optLibuuid = if type == "nix" then null else shouldUsePkg libuuid; optVde2 = if type == "nix" then null else shouldUsePkg vde2; optLibaio = shouldUsePkg libaio; optLibcap_ng = shouldUsePkg libcap_ng; optSpice = if type == "nix" then null else shouldUsePkg spice; optSpice_protocol = if type == "nix" then null else shouldUsePkg spice_protocol; optLibceph = if type == "nix" then null else shouldUsePkg libceph; optLibxfs = if type == "nix" then null else shouldUsePkg libxfs; optNss = if type == "nix" then null else shouldUsePkg nss; optNspr = if type == "nix" then null else shouldUsePkg nspr; optLibusb = if type == "nix" then null else shouldUsePkg libusb; optUsbredir = if type == "nix" then null else shouldUsePkg usbredir; optMesa = if type == "nix" then null else shouldUsePkg mesa; optLzo = if type == "nix" then null else shouldUsePkg lzo; optSnappy = if type == "nix" then null else shouldUsePkg snappy; optBzip2 = if type == "nix" then null else shouldUsePkg bzip2; optLibseccomp = if type == "nix" then null else shouldUsePkg libseccomp; optGlusterfs = if type == "nix" then null else shouldUsePkg glusterfs; optLibssh2 = if type == "nix" then null else shouldUsePkg libssh2; optNumactl = if type == "nix" then null else shouldUsePkg numactl; hasSDLAbi = if optSDL2 != null then true else null; hasVirtfs = stdenv.isLinux && optLibcap != null && optAttr != null; hasVnc = type != "nix"; hasVncTls = hasVnc && optGnutls != null; hasVncSasl = hasVnc && optCyrus_sasl != null; hasVncJpeg = hasVnc && optLibjpeg != null; hasVncPng = hasVnc && optLibpng != null; hasVncWs = hasVnc && optGnutls != null; hasFdt = type != "nix"; hasRdma = optLibibverbs != null && optLibrdmacm != null; hasLinuxAio = stdenv.isLinux && optLibaio != null; hasSpice = optSpice != null && optSpice_protocol != null; hasNss = optNss != null && optNspr != null; optLibpulseaudio = if type == "nix" then null else shouldUsePkg libpulseaudio; optAlsaLib = if type == "nix" then null else shouldUsePkg alsaLib; audio = concatStringsSep "," ( optional (optSDL2 != null) "sdl" ++ optional (optLibpulseaudio != null) "pa" ++ optional (optAlsaLib != null) "alsa" ); systemBinary = if stdenv.system == "x86_64-linux" then "x86_64" else if stdenv.system == "i686-linux" then "i386" else null; targetList = if stdenv.system == "x86_64-linux" then "x86_64-softmmu,i386-softmmu" else if stdenv.system == "i686-linux" then "i386-softmmu" else null; in stdenv.mkDerivation rec { name = "${n}${optionalString (type != null && type != "") "-${type}"}"; src = fetchurl { url = "http://wiki.qemu.org/download/${n}.tar.bz2"; sha256 = "120m53c3p28qxmfzllicjzr8syjv6v4d9rsyrgkp7gnmcgvvgfmn"; }; nativeBuildInputs = [ pkgconfig libtool perl texinfo flex bison gettext makeWrapper ]; buildInputs = [ python glib zlib pixman optSDL2 optGtk optNcurses optCurl optBluez optVde2 optLibcap_ng optAttr optLibuuid optLibceph optLibxfs optLibusb optUsbredir optMesa optLzo optSnappy optBzip2 optLibseccomp optGlusterfs optLibssh2 optNumactl optLibpulseaudio optAlsaLib ] ++ optionals (hasVncTls || hasVncWs) [ optGnutls ] ++ optionals hasVncSasl [ optCyrus_sasl ] ++ optionals hasVncJpeg [ optLibjpeg ] ++ optionals hasVncPng [ optLibpng ] ++ optionals hasVirtfs [ optLibcap ] ++ optionals hasRdma [ optLibibverbs optLibrdmacm ] ++ optionals hasLinuxAio [ optLibaio ] ++ optionals hasSpice [ optSpice optSpice_protocol ] ++ optionals hasNss [ optNss optNspr ]; enableParallelBuilding = true; configureFlags = [ (mkOther "smbd" "smbd") (mkOther "sysconfdir" "/etc") (mkOther "localstatedir" "/var") (mkEnable true "modules" null) (mkEnable false "debug-tcg" null) (mkEnable false "debug-info" null) (mkEnable false "sparse" null) (mkEnable false "werror" null) (mkEnable (optSDL2 != null) "sdl" null) (mkWith hasSDLAbi "sdlabi" "2.0") (mkEnable (optGtk != null) "gtk" null) (mkEnable hasVirtfs "virtfs" null) (mkEnable hasVnc "vnc" null) (mkEnable stdenv.isDarwin "cocoa" null) (mkOther "audio-drv-list" audio) (mkEnable false "xen" null) (mkEnable false "xen-pci-passthrough" null) (mkEnable false "brlapi" null) (mkEnable hasVncTls "vnc-tls" null) (mkEnable hasVncSasl "vnc-sasl" null) (mkEnable hasVncJpeg "vnc-jpeg" null) (mkEnable hasVncPng "vnc-png" null) (mkEnable hasVncWs "vnc-ws" null) (mkEnable (optNcurses != null) "curses" null) (mkEnable (optCurl != null) "curl" null) (mkEnable hasFdt "fdt" null) (mkEnable (optBluez != null) "bluez" null) (mkEnable stdenv.isLinux "kvm" null) (mkEnable hasRdma "rdma" null) (mkEnable (type != "nix") "system" null) (mkEnable (type != "kvm-only") "user" null) (mkEnable (type != "kvm-only") "guest-base" null) (mkEnable true "pie" null) (mkEnable (optLibuuid != null) "uuid" null) (mkEnable (optVde2 != null) "vde" null) (mkEnable false "netmap" null) # TODO(wkennington): Add Support (mkEnable hasLinuxAio "linux-aio" null) (mkEnable (optLibcap_ng != null) "cap-ng" null) (mkEnable (optAttr != null) "attr" null) (mkEnable (type != "nix") "docs" null) (mkEnable stdenv.isLinux "vhost-net" null) (mkEnable hasSpice "spice" null) (mkEnable (optLibceph != null) "rbd" null) (mkEnable false "libiscsi" null) # TODO(wkennington): Add support (mkEnable false "libnfs" null) # TODO(wkennington): Add support (mkEnable (optLibxfs != null) "xfsctl" null) (mkEnable hasNss "smartcard-nss" null) (mkEnable (optLibusb != null) "libusb" null) (mkEnable (optUsbredir != null) "usb-redir" null) (mkEnable (optMesa != null) "opengl" null) (mkEnable (optLzo != null) "lzo" null) (mkEnable (optSnappy != null) "snappy" null) (mkEnable (optBzip2 != null) "bzip2" null) (mkEnable true "guest-agent" null) (mkEnable (optLibseccomp != null) "seccomp" null) (mkEnable (optGlusterfs != null) "glusterfs" null) (mkEnable false "archipelago" null) (mkEnable true "tpm" null) (mkEnable (optLibssh2 != null) "libssh2" null) (mkEnable (optLibuuid != null) "vhdx" null) (mkEnable (optGnutls != null) "quorum" null) (mkEnable (optNumactl != null) "numa" null) ] ++ optionals (type == "kvm-only") [ (mkOther "target-list" targetList) ]; installFlags = [ "sysconfdir=\${out}/etc" "qemu_confdir=\${out}/etc/qemu" "qemu_localstatedir=\${TMPDIR}" ]; postInstall = optionalString (systemBinary != null) '' # Add a ‘qemu-kvm’ wrapper for compatibility/convenience. p="$out/bin/qemu-system-${systemBinary}" if [ -e "$p" ]; then makeWrapper "$p" $out/bin/qemu-kvm --add-flags "\$([ -e /dev/kvm ] && echo -enable-kvm)" fi ''; meta = with stdenv.lib; { homepage = http://www.qemu.org/; description = "A generic and open source machine emulator and virtualizer"; license = licenses.gpl2Plus; maintainers = with maintainers; [ viric shlevy eelco wkennington ]; platforms = if type == "kvm-only" then platforms.linux else platforms.all; }; }