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|
{ zkvmLib,
lib,
just,
metacraft-labs,
rust-bin,
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
];
};
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;
})
|
