{ zkvmLib, stdenv, lib, just, metacraft-labs, rust-bin, protobuf, pkg-config, openssl, buildGoModule, craneLib-default, }: let zkm_libsnark = buildGoModule { pname = "zkm_libsnark"; version = "0.1.0"; src = with lib.fileset; toSource { root = ./sdk/src/local/libsnark; fileset = ./sdk/src/local/libsnark; }; vendorHash = "sha256-tGajRfJ8G4M89QSiJnjpTzQ3+VA2RLkavD1ipANeOSI="; buildPhase = "sh ./compile.sh"; installPhase = '' mkdir -p "$out"/lib mv libsnark.so "$out"/lib/ ''; }; commonArgs = { pname = "zkm"; version = "infdev"; src = with lib.fileset; toSource { root = ../..; fileset = intersection (gitTracked ../..) (unions [ ./. ../../guests ../../guests_macro ../../zkvms_host_io ../../Vertices-010.in ]); }; nativeBuildInputs = [ pkg-config openssl protobuf metacraft-labs.zkm ]; }; craneLib = craneLib-default.overrideToolchain metacraft-labs.zkm; cargoArtifacts = zkvmLib.buildDepsOnly craneLib commonArgs; in zkvmLib.buildPackage craneLib (commonArgs // { inherit cargoArtifacts; guestTarget = "mips-zkm-zkvm-elf"; preBuildGuest = '' # https://github.com/zkMIPS/zkm/blob/0e62a053970eb25c81aa409d0c7234f5611a192d/build/src/command/utils.rs#L45-L61 export RUSTFLAGS="-C target-cpu=mips2 -C target-feature=+crt-static -C link-arg=-nostdlib -C link-arg=-g -C link-arg=--entry=main" ''; preBuild = '' export RUSTFLAGS="-L ${zkm_libsnark}/lib" ''; preRunLibraries = [ openssl zkm_libsnark ]; preRun = '' export ELF_PATH="$out/bin/guest" export PKG_CONFIG_PATH='${openssl.dev}/lib/pkgconfig' # Dirty hack ''; doCheck = false; })