forked from mirrors/nixpkgs
84 lines
2.3 KiB
Nix
84 lines
2.3 KiB
Nix
{ stdenv, rustPlatform, fetchgit, runCommand, symlinkJoin
|
|
, pkgconfig, minijail, dtc, libusb1, libcap
|
|
}:
|
|
|
|
let
|
|
|
|
upstreamInfo = with builtins; fromJSON (readFile ./upstream-info.json);
|
|
|
|
arch = with stdenv.hostPlatform;
|
|
if isAarch64 then "arm"
|
|
else if isx86_64 then "x86_64"
|
|
else throw "no seccomp policy files available for host platform";
|
|
|
|
# used to turn symlinks into real files because write permissions are necessary for the vendoring process
|
|
delink = src: runCommand "${src.name}-delinked" {
|
|
preferLocalBuild = true;
|
|
allowSubstitutes = false;
|
|
} ''
|
|
cp -prL --reflink=auto ${src} $out
|
|
'';
|
|
|
|
# used to place subtrees into the location they have in the Chromium monorepo
|
|
move = src: target: runCommand "moved-${src.name}" {
|
|
preferLocalBuild = true;
|
|
allowSubstitutes = false;
|
|
} ''
|
|
mkdir -p $(dirname $out/${target})
|
|
ln -s ${src} $out/${target}
|
|
'';
|
|
|
|
# used to check out subtrees from the Chromium monorepo
|
|
chromiumSource = name: subtrees: delink (symlinkJoin {
|
|
inherit name;
|
|
paths = stdenv.lib.mapAttrsToList (
|
|
location: { url, rev, sha256, fetchSubmodules, ... }:
|
|
move (fetchgit {
|
|
inherit url rev sha256 fetchSubmodules;
|
|
}) location) subtrees;
|
|
});
|
|
|
|
in
|
|
|
|
rustPlatform.buildRustPackage rec {
|
|
pname = "crosvm";
|
|
inherit (upstreamInfo) version;
|
|
|
|
src = chromiumSource "${pname}-sources" upstreamInfo.components;
|
|
|
|
sourceRoot = "${src.name}/chromiumos/platform/crosvm";
|
|
|
|
patches = [
|
|
./default-seccomp-policy-dir.patch
|
|
];
|
|
|
|
cargoSha256 = "16cfp79c13ng5jjcrvz00h3cg7cc9ywhjiq02vsm757knn9jgr1v";
|
|
|
|
nativeBuildInputs = [ pkgconfig ];
|
|
|
|
buildInputs = [ dtc libcap libusb1 minijail ];
|
|
|
|
postPatch = ''
|
|
sed -i "s|/usr/share/policy/crosvm/|$out/share/policy/|g" \
|
|
seccomp/*/*.policy
|
|
'';
|
|
|
|
preBuild = ''
|
|
export DEFAULT_SECCOMP_POLICY_DIR=$out/share/policy
|
|
'';
|
|
|
|
postInstall = ''
|
|
mkdir -p $out/share/policy/
|
|
cp seccomp/${arch}/* $out/share/policy/
|
|
'';
|
|
|
|
passthru.updateScript = ./update.py;
|
|
|
|
meta = with stdenv.lib; {
|
|
description = "A secure virtual machine monitor for KVM";
|
|
homepage = "https://chromium.googlesource.com/chromiumos/platform/crosvm/";
|
|
license = licenses.bsd3;
|
|
platforms = [ "aarch64-linux" "x86_64-linux" ];
|
|
};
|
|
}
|