250 lines
10 KiB
Nix
250 lines
10 KiB
Nix
{ lib, stdenv, fetchurl, fetchpatch, python3, zlib, pkg-config, glib, buildPackages
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, perl, pixman, vde2, alsa-lib, texinfo, flex
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, bison, lzo, snappy, libaio, libtasn1, gnutls, nettle, curl, ninja, meson, sigtool
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, makeWrapper, runtimeShell, removeReferencesTo
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, attr, libcap, libcap_ng, socat
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, CoreServices, Cocoa, Hypervisor, rez, setfile
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, guestAgentSupport ? with stdenv.hostPlatform; isLinux || isSunOS || isWindows
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, numaSupport ? stdenv.isLinux && !stdenv.isAarch32, numactl
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, seccompSupport ? stdenv.isLinux, libseccomp
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, alsaSupport ? lib.hasSuffix "linux" stdenv.hostPlatform.system && !nixosTestRunner
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, pulseSupport ? !stdenv.isDarwin && !nixosTestRunner, libpulseaudio
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, sdlSupport ? !stdenv.isDarwin && !nixosTestRunner, SDL2, SDL2_image
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, jackSupport ? !stdenv.isDarwin && !nixosTestRunner, libjack2
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, gtkSupport ? !stdenv.isDarwin && !xenSupport && !nixosTestRunner, gtk3, gettext, vte, wrapGAppsHook
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, vncSupport ? !nixosTestRunner, libjpeg, libpng
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, smartcardSupport ? !nixosTestRunner, libcacard
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, spiceSupport ? !stdenv.isDarwin && !nixosTestRunner, spice, spice-protocol
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, ncursesSupport ? !nixosTestRunner, 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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, virglSupport ? openGLSupport, virglrenderer
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, libiscsiSupport ? true, libiscsi
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, smbdSupport ? false, samba
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, tpmSupport ? true
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, uringSupport ? stdenv.isLinux, liburing
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, hostCpuOnly ? false
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, hostCpuTargets ? (if hostCpuOnly
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then (lib.optional stdenv.isx86_64 "i386-softmmu"
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++ ["${stdenv.hostPlatform.qemuArch}-softmmu"])
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else null)
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, nixosTestRunner ? false
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, doCheck ? false
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, qemu # for passthru.tests
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}:
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stdenv.mkDerivation rec {
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pname = "qemu"
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+ lib.optionalString xenSupport "-xen"
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+ lib.optionalString hostCpuOnly "-host-cpu-only"
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+ lib.optionalString nixosTestRunner "-for-vm-tests";
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version = "7.1.0";
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src = fetchurl {
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url = "https://download.qemu.org/qemu-${version}.tar.xz";
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sha256 = "1rmvrgqjhrvcmchnz170dxvrrf14n6nm39y8ivrprmfydd9lwqx0";
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};
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depsBuildBuild = [ buildPackages.stdenv.cc ];
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nativeBuildInputs = [ makeWrapper removeReferencesTo pkg-config flex bison meson ninja perl python3 python3.pkgs.sphinx python3.pkgs.sphinx-rtd-theme ]
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++ lib.optionals gtkSupport [ wrapGAppsHook ]
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++ lib.optionals stdenv.isDarwin [ sigtool ];
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buildInputs = [ zlib glib perl pixman
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vde2 texinfo lzo snappy libtasn1
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gnutls nettle curl
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]
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++ lib.optionals ncursesSupport [ ncurses ]
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++ lib.optionals stdenv.isDarwin [ CoreServices Cocoa Hypervisor rez setfile ]
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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 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.isLinux [ libaio libcap_ng libcap attr ]
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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 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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dontUseMesonConfigure = true; # meson's configurePhase isn't compatible with qemu build
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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.isAarch64 && stdenv.isLinux);
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patches = [
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./fix-qemu-ga.patch
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# QEMU upstream does not demand compatibility to pre-10.13, so 9p-darwin
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# support on nix requires utimensat fallback. The patch adding this fallback
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# set was removed during the process of upstreaming this functionality, and
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# will still be needed in nix until the macOS SDK reaches 10.13+.
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./provide-fallback-for-utimensat.patch
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# Cocoa clipboard support only works on macOS 10.14+
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./revert-ui-cocoa-add-clipboard-support.patch
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# Standard about panel requires AppKit and macOS 10.13+
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(fetchpatch {
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url = "https://gitlab.com/qemu-project/qemu/-/commit/99eb313ddbbcf73c1adcdadceba1423b691c6d05.diff";
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sha256 = "sha256-gTRf9XENAfbFB3asYCXnw4OV4Af6VE1W56K2xpYDhgM=";
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revert = true;
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})
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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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]
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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_subdir('run', install_dir: get_option('localstatedir'))/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.pl
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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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"--enable-docs"
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"--enable-tools"
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"--localstatedir=/var"
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"--sysconfdir=/etc"
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# Always use our Meson, not the bundled version, which doesn't
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# have our patches and will be subtly broken because of that.
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"--meson=meson"
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"--cross-prefix=${stdenv.cc.targetPrefix}"
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"--cpu=${stdenv.hostPlatform.uname.processor}"
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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=${lib.concatStringsSep "," hostCpuTargets}"
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++ lib.optional stdenv.isDarwin "--enable-cocoa"
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++ lib.optional stdenv.isDarwin "--enable-hvf"
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++ lib.optional stdenv.isLinux "--enable-linux-aio"
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++ lib.optional gtkSupport "--enable-gtk"
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++ lib.optional xenSupport "--enable-xen"
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++ lib.optional cephSupport "--enable-rbd"
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++ lib.optional glusterfsSupport "--enable-glusterfs"
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++ lib.optional openGLSupport "--enable-opengl"
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++ lib.optional virglSupport "--enable-virglrenderer"
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++ lib.optional tpmSupport "--enable-tpm"
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++ lib.optional libiscsiSupport "--enable-libiscsi"
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++ lib.optional smbdSupport "--smbd=${samba}/bin/smbd"
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++ lib.optional uringSupport "--enable-linux-io-uring";
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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.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 $f
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done
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'';
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preBuild = "cd build";
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# tests can still timeout on slower systems
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inherit doCheck;
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checkInputs = [ socat ];
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preCheck = ''
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# time limits are a little meagre for a build machine that's
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# potentially under load.
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substituteInPlace ../tests/unit/meson.build \
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--replace 'timeout: slow_tests' 'timeout: 50 * slow_tests'
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substituteInPlace ../tests/qtest/meson.build \
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--replace 'timeout: slow_qtests' 'timeout: 50 * slow_qtests'
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substituteInPlace ../tests/fp/meson.build \
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--replace 'timeout: 90)' 'timeout: 300)'
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# point tests towards correct binaries
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substituteInPlace ../tests/unit/test-qga.c \
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--replace '/bin/echo' "$(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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'' + lib.optionalString stdenv.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 = ''
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ln -s $out/libexec/virtiofsd $out/bin
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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 = {
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qemu-tests = qemu.override { doCheck = true; };
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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 = "http://www.qemu.org/";
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description = "A generic and open source machine emulator and virtualizer";
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license = licenses.gpl2Plus;
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mainProgram = "qemu-kvm";
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maintainers = with maintainers; [ eelco qyliss ];
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platforms = platforms.unix;
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priority = 10; # Prefer virtiofsd from the virtiofsd package.
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};
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}
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