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{ zkvmLib, lib, just, metacraft-labs, metacraft-labs-old, protobuf
, pkg-config, openssl, buildGoModule, fetchFromGitHub, craneLib-default, }:
let
zkm_libsnark = buildGoModule rec {
pname = "zkm_libsnark";
version = "0.1.0";
src = fetchFromGitHub {
owner = "zkMIPS";
repo = "zkm-project-template";
sparseCheckout = [ "sdk/src/local/libsnark" ];
rev = "155221dfa05daf31d7bfe6b601116ef5a03b82c9";
hash = "sha256-6hT7cMD3iXN65SFFgMHIPKzzQ212/uhZNIpjJNZ0Dek=";
};
sourceRoot = "${src.name}/sdk/src/local/libsnark";
vendorHash = "sha256-tGajRfJ8G4M89QSiJnjpTzQ3+VA2RLkavD1ipANeOSI=";
buildPhase = "sh ./compile.sh";
installPhase = ''
mkdir -p "$out"/lib
mv libsnark.so "$out"/lib/
'';
};
commonArgs = {
pname = "zkm";
inherit (metacraft-labs.zkm) version;
src = with lib.fileset;
toSource {
root = ../..;
fileset = intersection (gitTracked ../..)
(unions [ ./. ../../guests ../../guests_macro ../../zkvms_host_io ]);
};
nativeBuildInputs = [ pkg-config openssl protobuf metacraft-labs.zkm ];
overrideVendorGitCheckout = ps: drv:
if drv.src.shortRev == "155221d"
&& builtins.any (p: p.name == "zkm-sdk") ps then
drv.overrideAttrs
(_: { patches = [ ./0001-chore-Increase-DEGREE_BITS_RANGE.patch ]; })
else
drv;
};
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 ${zkm_libsnark}/lib"
'';
hostToolchain = metacraft-labs-old.zkm;
preRunLibraries = [ openssl zkm_libsnark ];
preRun = ''
export ELF_PATH="$out/bin/guest"
export PKG_CONFIG_PATH='${openssl.dev}/lib/pkgconfig' # Dirty hack
'';
doCheck = false;
})
|
