diff options
Diffstat (limited to 'pkgs/build-support/rust')
-rw-r--r-- | pkgs/build-support/rust/default.nix | 23 | ||||
-rw-r--r-- | pkgs/build-support/rust/fetchcargo.nix | 81 |
2 files changed, 6 insertions, 98 deletions
diff --git a/pkgs/build-support/rust/default.nix b/pkgs/build-support/rust/default.nix index f42f951680f7a..7cfd03a4e2653 100644 --- a/pkgs/build-support/rust/default.nix +++ b/pkgs/build-support/rust/default.nix @@ -1,4 +1,4 @@ -{ stdenv, cacert, git, rust, cargo, rustc, fetchcargo, fetchCargoTarball, buildPackages, windows }: +{ stdenv, cacert, git, rust, cargo, rustc, fetchCargoTarball, buildPackages, windows }: { name ? "${args.pname}-${args.version}" , cargoSha256 ? "unset" @@ -14,7 +14,6 @@ , cargoUpdateHook ? "" , cargoDepsHook ? "" , cargoBuildFlags ? [] -, legacyCargoFetcher ? false , buildType ? "release" , meta ? {} , target ? null @@ -26,21 +25,17 @@ assert buildType == "release" || buildType == "debug"; let - cargoFetcher = if legacyCargoFetcher - then fetchcargo - else fetchCargoTarball; - cargoDeps = if cargoVendorDir == null - then cargoFetcher { + then fetchCargoTarball { inherit name src srcs sourceRoot unpackPhase cargoUpdateHook; patches = cargoPatches; sha256 = cargoSha256; } else null; - # If we're using the modern fetcher that always preserves the original Cargo.lock - # and have vendored deps, check them against the src attr for consistency. - validateCargoDeps = cargoSha256 != "unset" && !legacyCargoFetcher; + # If we have a cargoSha256 fixed-output derivation, validate it at build time + # against the src fixed-output derivation to check consistency. + validateCargoDeps = cargoSha256 != "unset"; # Some cargo builds include build hooks that modify their own vendor # dependencies. This copies the vendor directory into the build tree and makes @@ -50,8 +45,6 @@ let then ('' unpackFile "$cargoDeps" cargoDepsCopy=$(stripHash $cargoDeps) - '' + stdenv.lib.optionalString legacyCargoFetcher '' - chmod -R +w "$cargoDepsCopy" '') else '' cargoDepsCopy="$sourceRoot/${cargoVendorDir}" @@ -65,13 +58,9 @@ let cxxForHost="${stdenv.cc}/bin/${stdenv.cc.targetPrefix}c++"; releaseDir = "target/${rustTarget}/${buildType}"; - # Fetcher implementation choice should not be part of the hash in final - # derivation; only the cargoSha256 input matters. - filteredArgs = builtins.removeAttrs args [ "legacyCargoFetcher" ]; - in -stdenv.mkDerivation (filteredArgs // { +stdenv.mkDerivation (args // { inherit cargoDeps; patchRegistryDeps = ./patch-registry-deps; diff --git a/pkgs/build-support/rust/fetchcargo.nix b/pkgs/build-support/rust/fetchcargo.nix deleted file mode 100644 index 7a0ba38dce71d..0000000000000 --- a/pkgs/build-support/rust/fetchcargo.nix +++ /dev/null @@ -1,81 +0,0 @@ -{ stdenv, cacert, git, cargo, python3 }: -let cargo-vendor-normalise = stdenv.mkDerivation { - name = "cargo-vendor-normalise"; - src = ./cargo-vendor-normalise.py; - nativeBuildInputs = [ python3.pkgs.wrapPython ]; - dontUnpack = true; - installPhase = "install -D $src $out/bin/cargo-vendor-normalise"; - pythonPath = [ python3.pkgs.toml ]; - postFixup = "wrapPythonPrograms"; - doInstallCheck = true; - installCheckPhase = '' - # check that ./fetchcargo-default-config.toml is a fix point - reference=${./fetchcargo-default-config.toml} - < $reference $out/bin/cargo-vendor-normalise > test; - cmp test $reference - ''; - preferLocalBuild = true; -}; -in -{ name ? "cargo-deps" -, src ? null -, srcs ? [] -, patches ? [] -, sourceRoot -, sha256 -, cargoUpdateHook ? "" -, # whenever to also include the Cargo.lock in the output - copyLockfile ? false -, ... -} @ args: -stdenv.mkDerivation ({ - name = "${name}-vendor"; - nativeBuildInputs = [ cacert git cargo-vendor-normalise cargo ]; - - phases = "unpackPhase patchPhase installPhase"; - - installPhase = '' - if [[ ! -f Cargo.lock ]]; then - echo - echo "ERROR: The Cargo.lock file doesn't exist" - echo - echo "Cargo.lock is needed to make sure that cargoSha256 doesn't change" - echo "when the registry is updated." - echo - - exit 1 - fi - - # Keep the original around for copyLockfile - cp Cargo.lock Cargo.lock.orig - - export CARGO_HOME=$(mktemp -d cargo-home.XXX) - CARGO_CONFIG=$(mktemp cargo-config.XXXX) - - ${cargoUpdateHook} - - mkdir -p $out - cargo vendor $out | cargo-vendor-normalise > $CARGO_CONFIG - # fetchcargo used to never keep the config output by cargo vendor - # and instead hardcode the config in ./fetchcargo-default-config.toml. - # This broke on packages needing git dependencies, so now we keep the config. - # But not to break old cargoSha256, if the previous behavior was enough, - # we don't store the config. - if ! cmp $CARGO_CONFIG ${./fetchcargo-default-config.toml} > /dev/null; then - install -D $CARGO_CONFIG $out/.cargo/config; - fi; - - '' + stdenv.lib.optionalString copyLockfile '' - # add the Cargo.lock to allow hash invalidation - cp Cargo.lock.orig $out/Cargo.lock - ''; - - outputHashAlgo = "sha256"; - outputHashMode = "recursive"; - outputHash = sha256; - - impureEnvVars = stdenv.lib.fetchers.proxyImpureEnvVars; - preferLocalBuild = true; -} // (builtins.removeAttrs args [ - "name" "sha256" "cargoUpdateHook" "copyLockfile" -])) |