4a701a51aa
The spice-gtk/default.nix expression provides an option, withPolkit, to decide whether or not the library should be compiled with support for polkit. Currently setting that argument to false results in a build failure: Run-time dependency polkit-gobject-1 found: NO (tried pkgconfig) meson.build:207:0: ERROR: Dependency "polkit-gobject-1" not found, tried pkgconfig It appears that at some point spice-gtk began requiring the meson flag -Dpolkit=disabled in this case. This commit adds that flag when !withPolkit.
145 lines
3.5 KiB
Nix
145 lines
3.5 KiB
Nix
{ lib, stdenv
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, fetchurl
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, acl
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, cyrus_sasl
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, docbook_xsl
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, libepoxy
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, gettext
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, gobject-introspection
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, gst_all_1
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, gtk-doc
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, gtk3
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, hwdata
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, json-glib
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, libcacard
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, libcap_ng
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, libdrm
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, libjpeg_turbo
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, libopus
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, libsoup
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, libusb1
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, lz4
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, meson
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, ninja
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, openssl
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, perl
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, phodav
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, pixman
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, pkg-config
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, polkit
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, python3
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, spice-protocol
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, usbredir
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, vala
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, wayland-protocols
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, zlib
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, withPolkit ? true
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}:
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# If this package is built with polkit support (withPolkit=true),
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# usb redirection reqires spice-client-glib-usb-acl-helper to run setuid root.
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# The helper confirms via polkit that the user has an active session,
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# then adds a device acl entry for that user.
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# Example NixOS config to create a setuid wrapper for the helper:
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# security.wrappers.spice-client-glib-usb-acl-helper.source =
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# "${pkgs.spice-gtk}/bin/spice-client-glib-usb-acl-helper";
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# On non-NixOS installations, make a setuid copy of the helper
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# outside the store and adjust PATH to find the setuid version.
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# If this package is built without polkit support (withPolkit=false),
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# usb redirection requires read-write access to usb devices.
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# This can be granted by adding users to a custom group like "usb"
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# and using a udev rule to put all usb devices in that group.
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# Example NixOS config:
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# users.groups.usb = {};
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# users.users.dummy.extraGroups = [ "usb" ];
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# services.udev.extraRules = ''
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# KERNEL=="*", SUBSYSTEMS=="usb", MODE="0664", GROUP="usb"
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# '';
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stdenv.mkDerivation rec {
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pname = "spice-gtk";
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version = "0.40";
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outputs = [ "out" "dev" "devdoc" "man" ];
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src = fetchurl {
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url = "https://www.spice-space.org/download/gtk/${pname}-${version}.tar.xz";
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sha256 = "sha256-I/X/f6gLdWR85zzaXq+LMi80Mtu7f286g5Y0YYrbztM=";
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};
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postPatch = ''
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# get rid of absolute path to helper in store so we can use a setuid wrapper
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substituteInPlace src/usb-acl-helper.c \
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--replace 'ACL_HELPER_PATH"/' '"'
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# don't try to setcap/suid in a nix builder
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substituteInPlace src/meson.build \
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--replace "meson.add_install_script('../build-aux/setcap-or-suid'," \
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"# meson.add_install_script('../build-aux/setcap-or-suid',"
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'';
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nativeBuildInputs = [
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docbook_xsl
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gettext
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gobject-introspection
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gtk-doc
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libsoup
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meson
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ninja
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perl
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pkg-config
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python3
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python3.pkgs.pyparsing
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python3.pkgs.six
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vala
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];
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propagatedBuildInputs = [
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gst_all_1.gst-plugins-base gst_all_1.gst-plugins-good
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];
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buildInputs = [
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cyrus_sasl
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libepoxy
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gtk3
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json-glib
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libcacard
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libcap_ng
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libdrm
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libjpeg_turbo
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libopus
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libusb1
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lz4
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openssl
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phodav
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pixman
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spice-protocol
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usbredir
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wayland-protocols
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zlib
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] ++ lib.optionals withPolkit [ polkit acl ] ;
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PKG_CONFIG_POLKIT_GOBJECT_1_POLICYDIR = "${placeholder "out"}/share/polkit-1/actions";
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mesonFlags = [
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"-Dusb-acl-helper-dir=${placeholder "out"}/bin"
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"-Dusb-ids-path=${hwdata}/share/hwdata/usb.ids"
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] ++ lib.optionals (!withPolkit) [
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"-Dpolkit=disabled"
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];
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meta = with lib; {
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description = "GTK 3 SPICE widget";
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longDescription = ''
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spice-gtk is a GTK 3 SPICE widget. It features glib-based
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objects for SPICE protocol parsing and a gtk widget for embedding
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the SPICE display into other applications such as virt-manager.
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Python bindings are available too.
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'';
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homepage = "https://www.spice-space.org/";
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license = licenses.lgpl21;
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maintainers = [ maintainers.xeji ];
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platforms = platforms.linux;
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};
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}
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