mirror of
https://github.com/checkpoint-restore/criu
synced 2025-08-22 01:51:51 +00:00
fd353fdd8e
CRIU currently requires a number of dependencies in order to build from source. The package names vary across distributions and package managers. A Nix flake allows developers to spin up a dev environment with `nix develop`, eliminating the hassle of manual dependency management. It also prevents polluting the global package set on the machine. Signed-off-by: Prajwal S N <prajwalnadig21@gmail.com>
78 lines
1.9 KiB
Nix
78 lines
1.9 KiB
Nix
{
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description = "CRIU development environment";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs = { self, nixpkgs, flake-utils }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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# Dependencies for CRIU
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criuDeps = with pkgs; [
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# Compiler and build essentials
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gcc
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gnumake
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pkg-config
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# Protocol Buffers
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protobuf
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protobufc
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python3Packages.protobuf
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# Other required libraries
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libuuid
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libbsd
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iproute2
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nftables
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libcap
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libnet
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libnl
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libaio
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gnutls
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libdrm
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# ZDTM
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python3Packages.pyyaml
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];
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# Multilib support for 32-bit compatibility
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# criuDeps32bit = with pkgs; [
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# glibc.dev
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# glibc
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# gcc-unwrapped
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# ];
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devShell = pkgs.mkShell {
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buildInputs = criuDeps; # ++ (if pkgs.stdenv.isx86_64 then criuDeps32bit else []);
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shellHook = ''
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echo "CRIU development environment"
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echo "=============================="
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echo ""
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echo "Useful commands:"
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echo " make - Build CRIU"
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echo " make test - Run tests (requires ZDTM dependencies)"
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echo ""
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'';
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# Add proper flags for multilib support
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# NIX_CFLAGS_COMPILE = pkgs.lib.optional pkgs.stdenv.isx86_64 "-m32";
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# Make sure the shell can find headers for multilib
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# PKG_CONFIG_PATH = pkgs.lib.makeSearchPath "lib/pkgconfig" criuDeps;
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};
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in
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{
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# Export the development shell
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devShells.default = devShell;
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# Build CRIU package as well
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packages.default = pkgs.criu;
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}
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);
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}
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