320 lines
14 KiB
Nix
320 lines
14 KiB
Nix
{ lib, stdenv, fetchurl, fetchpatch, python3Packages, zlib, pkg-config, glib, overrideSDK, buildPackages
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, pixman, vde2, alsa-lib, flex, pcre2
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, bison, lzo, snappy, libaio, libtasn1, gnutls, nettle, curl, dtc, ninja, meson
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, sigtool
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, makeWrapper, removeReferencesTo
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, attr, libcap, libcap_ng, socat, libslirp
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, CoreServices, Cocoa, Hypervisor, Kernel, rez, setfile, vmnet
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, guestAgentSupport ? (with stdenv.hostPlatform; isLinux || isNetBSD || isOpenBSD || isSunOS || isWindows) && !minimal
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, numaSupport ? stdenv.hostPlatform.isLinux && !stdenv.hostPlatform.isAarch32 && !minimal, numactl
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, seccompSupport ? stdenv.hostPlatform.isLinux && !minimal, libseccomp
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, alsaSupport ? lib.hasSuffix "linux" stdenv.hostPlatform.system && !nixosTestRunner && !minimal
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, pulseSupport ? !stdenv.hostPlatform.isDarwin && !nixosTestRunner && !minimal, libpulseaudio
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, pipewireSupport ? !stdenv.hostPlatform.isDarwin && !nixosTestRunner && !minimal, pipewire
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, sdlSupport ? !stdenv.hostPlatform.isDarwin && !nixosTestRunner && !minimal, SDL2, SDL2_image
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, jackSupport ? !stdenv.hostPlatform.isDarwin && !nixosTestRunner && !minimal, libjack2
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, gtkSupport ? !stdenv.hostPlatform.isDarwin && !xenSupport && !nixosTestRunner && !minimal, gtk3, gettext, vte, wrapGAppsHook3
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, vncSupport ? !nixosTestRunner && !minimal, libjpeg, libpng
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, smartcardSupport ? !nixosTestRunner && !minimal, libcacard
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, spiceSupport ? true && !nixosTestRunner && !minimal, spice, spice-protocol
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, ncursesSupport ? !nixosTestRunner && !minimal, ncurses
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, usbredirSupport ? spiceSupport, usbredir
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, xenSupport ? false, xen
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, cephSupport ? false, ceph
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, glusterfsSupport ? false, glusterfs, libuuid
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, openGLSupport ? sdlSupport, mesa, libepoxy, libdrm
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, rutabagaSupport ? openGLSupport && !minimal && lib.meta.availableOn stdenv.hostPlatform rutabaga_gfx, rutabaga_gfx
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, virglSupport ? openGLSupport, virglrenderer
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, libiscsiSupport ? !minimal, libiscsi
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, smbdSupport ? false, samba
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, tpmSupport ? !minimal
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, uringSupport ? stdenv.hostPlatform.isLinux && !userOnly, liburing
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, canokeySupport ? !minimal, canokey-qemu
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, capstoneSupport ? !minimal, capstone
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, pluginsSupport ? !stdenv.hostPlatform.isStatic
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, enableDocs ? !minimal || toolsOnly
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, enableTools ? !minimal || toolsOnly
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, enableBlobs ? !minimal || toolsOnly
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, hostCpuOnly ? false
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, hostCpuTargets ? (if toolsOnly
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then [ ]
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else if xenSupport
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then [ "i386-softmmu" ]
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else if hostCpuOnly
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then (lib.optional stdenv.hostPlatform.isx86_64 "i386-softmmu"
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++ ["${stdenv.hostPlatform.qemuArch}-softmmu"])
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else null)
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, nixosTestRunner ? false
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, toolsOnly ? false
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, userOnly ? false
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, minimal ? toolsOnly || userOnly
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, gitUpdater
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, qemu-utils # for tests attribute
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}:
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assert lib.assertMsg (xenSupport -> hostCpuTargets == [ "i386-softmmu" ]) "Xen should not use any other QEMU architecture other than i386.";
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let
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hexagonSupport = hostCpuTargets == null || lib.elem "hexagon" hostCpuTargets;
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buildPlatformStdenv =
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if stdenv.buildPlatform.isDarwin then
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overrideSDK buildPackages.stdenv {
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# Keep these values in sync with `all-packages.nix`.
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darwinSdkVersion = "12.3";
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darwinMinVersion = "12.0";
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}
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else
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buildPackages.stdenv;
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in
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stdenv.mkDerivation (finalAttrs: {
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pname = "qemu"
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+ lib.optionalString xenSupport "-xen"
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+ lib.optionalString hostCpuOnly "-host-cpu-only"
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+ lib.optionalString nixosTestRunner "-for-vm-tests"
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+ lib.optionalString toolsOnly "-utils"
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+ lib.optionalString userOnly "-user";
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version = "9.1.0";
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src = fetchurl {
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url = "https://download.qemu.org/qemu-${finalAttrs.version}.tar.xz";
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hash = "sha256-gWtwIqi6fCrDDi4M+XPoJva8yFBTOWAyEsXt6OlNeDQ=";
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};
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depsBuildBuild = [ buildPlatformStdenv.cc ]
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++ lib.optionals hexagonSupport [ pkg-config ];
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nativeBuildInputs = [
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makeWrapper removeReferencesTo
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pkg-config flex bison meson ninja
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# Don't change this to python3 and python3.pkgs.*, breaks cross-compilation
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python3Packages.python
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]
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++ lib.optionals gtkSupport [ wrapGAppsHook3 ]
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++ lib.optionals enableDocs [ python3Packages.sphinx python3Packages.sphinx-rtd-theme ]
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++ lib.optionals hexagonSupport [ glib ]
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++ lib.optionals stdenv.hostPlatform.isDarwin [ sigtool ]
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++ lib.optionals (!userOnly) [ dtc ];
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buildInputs = [ glib zlib ]
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++ lib.optionals (!minimal) [ dtc pixman vde2 lzo snappy libtasn1 gnutls nettle libslirp ]
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++ lib.optionals (!userOnly) [ curl ]
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++ lib.optionals ncursesSupport [ ncurses ]
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++ lib.optionals stdenv.hostPlatform.isDarwin [ CoreServices Cocoa Hypervisor Kernel rez setfile vmnet ]
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++ lib.optionals seccompSupport [ libseccomp ]
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++ lib.optionals numaSupport [ numactl ]
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++ lib.optionals alsaSupport [ alsa-lib ]
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++ lib.optionals pulseSupport [ libpulseaudio ]
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++ lib.optionals pipewireSupport [ pipewire ]
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++ lib.optionals sdlSupport [ SDL2 SDL2_image ]
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++ lib.optionals jackSupport [ libjack2 ]
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++ lib.optionals gtkSupport [ gtk3 gettext vte ]
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++ lib.optionals vncSupport [ libjpeg libpng ]
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++ lib.optionals smartcardSupport [ libcacard ]
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++ lib.optionals spiceSupport [ spice-protocol spice ]
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++ lib.optionals usbredirSupport [ usbredir ]
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++ lib.optionals (stdenv.hostPlatform.isLinux && !userOnly) [ libcap_ng libcap attr libaio ]
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++ lib.optionals xenSupport [ xen ]
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++ lib.optionals cephSupport [ ceph ]
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++ lib.optionals glusterfsSupport [ glusterfs libuuid ]
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++ lib.optionals openGLSupport [ mesa libepoxy libdrm ]
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++ lib.optionals rutabagaSupport [ rutabaga_gfx ]
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++ lib.optionals virglSupport [ virglrenderer ]
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++ lib.optionals libiscsiSupport [ libiscsi ]
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++ lib.optionals smbdSupport [ samba ]
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++ lib.optionals uringSupport [ liburing ]
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++ lib.optionals canokeySupport [ canokey-qemu ]
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++ lib.optionals capstoneSupport [ capstone ];
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dontUseMesonConfigure = true; # meson's configurePhase isn't compatible with qemu build
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dontAddStaticConfigureFlags = true;
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outputs = [ "out" ] ++ lib.optional guestAgentSupport "ga";
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# On aarch64-linux we would shoot over the Hydra's 2G output limit.
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separateDebugInfo = !(stdenv.hostPlatform.isAarch64 && stdenv.hostPlatform.isLinux);
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patches = [
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./fix-qemu-ga.patch
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# Workaround for upstream issue with nested virtualisation: https://gitlab.com/qemu-project/qemu/-/issues/1008
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(fetchpatch {
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url = "https://gitlab.com/qemu-project/qemu/-/commit/3e4546d5bd38a1e98d4bd2de48631abf0398a3a2.diff";
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sha256 = "sha256-oC+bRjEHixv1QEFO9XAm4HHOwoiT+NkhknKGPydnZ5E=";
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revert = true;
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})
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# musl changes https://gitlab.com/qemu-project/qemu/-/issues/2215
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(fetchpatch {
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url = "https://gitlab.com/qemu-project/qemu/-/commit/ac1bbe8ca46c550b3ad99c85744119a3ace7b4f4.diff";
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sha256 = "sha256-wSlf8+7WHk2Z4I5cLFa37MRroQucPIuFzzyWnG9IpeY=";
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})
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(fetchpatch {
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url = "https://gitlab.com/qemu-project/qemu/-/commit/99174ce39e86ec6aea7bb7ce326b16e3eed9e3da.diff";
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sha256 = "sha256-Cpt01d1ARoCTuJuC66no4doPgL+4/ZqnJTWwjU2MxnY=";
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})
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]
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++ lib.optional nixosTestRunner ./force-uid0-on-9p.patch;
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postPatch = ''
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# Otherwise tries to ensure /var/run exists.
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sed -i "/install_emptydir(get_option('localstatedir') \/ 'run')/d" \
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qga/meson.build
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'';
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preConfigure = ''
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unset CPP # intereferes with dependency calculation
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# this script isn't marked as executable b/c it's indirectly used by meson. Needed to patch its shebang
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chmod +x ./scripts/shaderinclude.py
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patchShebangs .
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# avoid conflicts with libc++ include for <version>
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mv VERSION QEMU_VERSION
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substituteInPlace configure \
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--replace '$source_path/VERSION' '$source_path/QEMU_VERSION'
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substituteInPlace meson.build \
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--replace "'VERSION'" "'QEMU_VERSION'"
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'';
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configureFlags = [
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"--disable-strip" # We'll strip ourselves after separating debug info.
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(lib.enableFeature enableDocs "docs")
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(lib.enableFeature enableTools "tools")
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"--localstatedir=/var"
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"--sysconfdir=/etc"
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"--cross-prefix=${stdenv.cc.targetPrefix}"
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(lib.enableFeature guestAgentSupport "guest-agent")
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] ++ lib.optional numaSupport "--enable-numa"
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++ lib.optional seccompSupport "--enable-seccomp"
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++ lib.optional smartcardSupport "--enable-smartcard"
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++ lib.optional spiceSupport "--enable-spice"
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++ lib.optional usbredirSupport "--enable-usb-redir"
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++ lib.optional (hostCpuTargets != null) "--target-list=${lib.concatStringsSep "," hostCpuTargets}"
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++ lib.optionals stdenv.hostPlatform.isDarwin [ "--enable-cocoa" "--enable-hvf" ]
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++ lib.optional (stdenv.hostPlatform.isLinux && !userOnly) "--enable-linux-aio"
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++ lib.optional gtkSupport "--enable-gtk"
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++ lib.optional xenSupport "--enable-xen"
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++ lib.optional cephSupport "--enable-rbd"
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++ lib.optional glusterfsSupport "--enable-glusterfs"
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++ lib.optional openGLSupport "--enable-opengl"
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++ lib.optional virglSupport "--enable-virglrenderer"
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++ lib.optional tpmSupport "--enable-tpm"
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++ lib.optional libiscsiSupport "--enable-libiscsi"
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++ lib.optional smbdSupport "--smbd=${samba}/bin/smbd"
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++ lib.optional uringSupport "--enable-linux-io-uring"
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++ lib.optional canokeySupport "--enable-canokey"
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++ lib.optional capstoneSupport "--enable-capstone"
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++ lib.optional (!pluginsSupport) "--disable-plugins"
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++ lib.optional (!enableBlobs) "--disable-install-blobs"
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++ lib.optional userOnly "--disable-system"
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++ lib.optional stdenv.hostPlatform.isStatic "--static";
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dontWrapGApps = true;
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# QEMU attaches entitlements with codesign and strip removes those,
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# voiding the entitlements and making it non-operational.
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# The alternative is to re-sign with entitlements after stripping:
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# * https://github.com/qemu/qemu/blob/v6.1.0/scripts/entitlement.sh#L25
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dontStrip = stdenv.hostPlatform.isDarwin;
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postFixup = ''
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# the .desktop is both invalid and pointless
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rm -f $out/share/applications/qemu.desktop
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'' + lib.optionalString guestAgentSupport ''
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# move qemu-ga (guest agent) to separate output
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mkdir -p $ga/bin
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mv $out/bin/qemu-ga $ga/bin/
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ln -s $ga/bin/qemu-ga $out/bin
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remove-references-to -t $out $ga/bin/qemu-ga
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'' + lib.optionalString gtkSupport ''
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# wrap GTK Binaries
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for f in $out/bin/qemu-system-*; do
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wrapGApp $f
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done
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'' + lib.optionalString stdenv.hostPlatform.isStatic ''
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# HACK: Otherwise the result will have the entire buildInputs closure
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# injected by the pkgsStatic stdenv
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# <https://github.com/NixOS/nixpkgs/issues/83667>
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rm -f $out/nix-support/propagated-build-inputs
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'';
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preBuild = "cd build";
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# tests can still timeout on slower systems
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doCheck = false;
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nativeCheckInputs = [ socat ];
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preCheck = ''
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# time limits are a little meagre for a build machine that's
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# potentially under load.
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substituteInPlace ../tests/unit/meson.build \
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--replace 'timeout: slow_tests' 'timeout: 50 * slow_tests'
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substituteInPlace ../tests/qtest/meson.build \
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--replace 'timeout: slow_qtests' 'timeout: 50 * slow_qtests'
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substituteInPlace ../tests/fp/meson.build \
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--replace 'timeout: 90)' 'timeout: 300)'
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# point tests towards correct binaries
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substituteInPlace ../tests/unit/test-qga.c \
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--replace '/bin/bash' "$(type -P bash)" \
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--replace '/bin/echo' "$(type -P echo)"
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substituteInPlace ../tests/unit/test-io-channel-command.c \
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--replace '/bin/socat' "$(type -P socat)"
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# combined with a long package name, some temp socket paths
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# can end up exceeding max socket name len
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substituteInPlace ../tests/qtest/bios-tables-test.c \
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--replace 'qemu-test_acpi_%s_tcg_%s' '%s_%s'
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# get-fsinfo attempts to access block devices, disallowed by sandbox
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sed -i -e '/\/qga\/get-fsinfo/d' -e '/\/qga\/blacklist/d' \
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../tests/unit/test-qga.c
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# xattrs are not allowed in the sandbox
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substituteInPlace ../tests/qtest/virtio-9p-test.c \
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--replace-fail mapped-xattr mapped-file
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'' + lib.optionalString stdenv.hostPlatform.isDarwin ''
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# skip test that stalls on darwin, perhaps due to subtle differences
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# in fifo behaviour
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substituteInPlace ../tests/unit/meson.build \
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--replace "'test-io-channel-command'" "#'test-io-channel-command'"
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'';
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# Add a ‘qemu-kvm’ wrapper for compatibility/convenience.
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postInstall = lib.optionalString (!minimal) ''
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ln -s $out/bin/qemu-system-${stdenv.hostPlatform.qemuArch} $out/bin/qemu-kvm
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'';
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passthru = {
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qemu-system-i386 = "bin/qemu-system-i386";
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tests = lib.optionalAttrs (!toolsOnly) {
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qemu-tests = finalAttrs.finalPackage.overrideAttrs (_: { doCheck = true; });
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qemu-utils-builds = qemu-utils;
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};
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updateScript = gitUpdater {
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# No nicer place to find latest release.
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url = "https://gitlab.com/qemu-project/qemu.git";
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rev-prefix = "v";
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ignoredVersions = "(alpha|beta|rc).*";
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};
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};
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# Builds in ~3h with 2 cores, and ~20m with a big-parallel builder.
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requiredSystemFeatures = [ "big-parallel" ];
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meta = with lib; {
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homepage = "https://www.qemu.org/";
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description = "Generic and open source machine emulator and virtualizer";
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license = licenses.gpl2Plus;
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maintainers = with maintainers; [ qyliss ] ++ lib.optionals xenSupport xen.meta.maintainers;
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platforms = platforms.unix;
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}
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# toolsOnly: Does not have qemu-kvm and there's no main support tool
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# userOnly: There's one qemu-<arch> for every architecture
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// lib.optionalAttrs (!toolsOnly && !userOnly) {
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mainProgram = "qemu-kvm";
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}
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# userOnly: https://qemu.readthedocs.io/en/v9.0.2/user/main.html
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// lib.optionalAttrs userOnly {
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platforms = with platforms; (linux ++ freebsd ++ openbsd ++ netbsd);
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description = "QEMU User space emulator - launch executables compiled for one CPU on another CPU";
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};
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})
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