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{ stdenv, cacert, git, cargo, rustc, cargo-vendor, fetchcargo, python3 }:
{ name ? "${args.pname}-${args.version}"
, cargoSha256 ? "unset"
, src ? null
, srcs ? null
, cargoPatches ? []
, patches ? []
, sourceRoot ? null
, logLevel ? ""
, buildInputs ? []
, cargoUpdateHook ? ""
, cargoDepsHook ? ""
, cargoBuildFlags ? []
, cargoVendorDir ? null
, ... } @ args:
assert cargoVendorDir == null -> cargoSha256 != "unset";
let
cargoDeps = if cargoVendorDir == null
then fetchcargo {
inherit name src srcs sourceRoot cargoUpdateHook;
patches = cargoPatches;
sha256 = cargoSha256;
}
else null;
setupVendorDir = if cargoVendorDir == null
then ''
unpackFile "$cargoDeps"
cargoDepsCopy=$(stripHash $(basename $cargoDeps))
chmod -R +w "$cargoDepsCopy"
''
else ''
cargoDepsCopy="$sourceRoot/${cargoVendorDir}"
'';
in stdenv.mkDerivation (args // {
inherit cargoDeps;
patchRegistryDeps = ./patch-registry-deps;
buildInputs = [ cacert git cargo rustc ] ++ buildInputs;
patches = cargoPatches ++ patches;
configurePhase = args.configurePhase or ''
runHook preConfigure
# noop
runHook postConfigure
'';
postUnpack = ''
eval "$cargoDepsHook"
${setupVendorDir}
mkdir .cargo
config="$(pwd)/$cargoDepsCopy/.cargo/config";
if [[ ! -e $config ]]; then
config=${./fetchcargo-default-config.toml};
fi;
substitute $config .cargo/config \
--subst-var-by vendor "$(pwd)/$cargoDepsCopy"
unset cargoDepsCopy
export RUST_LOG=${logLevel}
'' + (args.postUnpack or "");
buildPhase = with builtins; args.buildPhase or ''
runHook preBuild
echo "Running cargo build --release ${concatStringsSep " " cargoBuildFlags}"
cargo build --release --frozen ${concatStringsSep " " cargoBuildFlags}
runHook postBuild
'';
checkPhase = args.checkPhase or ''
runHook preCheck
echo "Running cargo test"
cargo test
runHook postCheck
'';
doCheck = args.doCheck or true;
installPhase = args.installPhase or ''
runHook preInstall
mkdir -p $out/bin $out/lib
find target/release -maxdepth 1 -type f -executable ! \( -regex ".*\.\(so.[0-9.]+\|so\|a\|dylib\)" \) -print0 | xargs -r -0 cp -t $out/bin
find target/release -maxdepth 1 -regex ".*\.\(so.[0-9.]+\|so\|a\|dylib\)" -print0 | xargs -r -0 cp -t $out/lib
rmdir --ignore-fail-on-non-empty $out/lib $out/bin
runHook postInstall
'';
passthru = { inherit cargoDeps; } // (args.passthru or {});
})
|