conduit/nix/pkgs/default/default.nix
Charles Hall 96cc1f6abd
only set CONDUIT_VERSION_EXTRA for final build
This prevents us from needing to recompile the dependencies when that
environment variable changes, which generally changes on every commit,
which is far more frequently than the dependencies are actually changed.
2024-05-04 13:09:16 +01:00

94 lines
1.9 KiB
Nix

# Dependencies (keep sorted)
{ craneLib
, inputs
, lib
, pkgsBuildHost
, rocksdb
, rust
, stdenv
# Options (keep sorted)
, default-features ? true
, features ? []
, profile ? "release"
}:
let
buildDepsOnlyEnv =
let
rocksdb' = rocksdb.override {
enableJemalloc = builtins.elem "jemalloc" features;
};
in
{
ROCKSDB_INCLUDE_DIR = "${rocksdb'}/include";
ROCKSDB_LIB_DIR = "${rocksdb'}/lib";
}
//
(import ./cross-compilation-env.nix {
# Keep sorted
inherit
lib
pkgsBuildHost
rust
stdenv;
});
buildPackageEnv = {
CONDUIT_VERSION_EXTRA = inputs.self.shortRev or inputs.self.dirtyShortRev;
} // buildDepsOnlyEnv;
commonAttrs = {
inherit
(craneLib.crateNameFromCargoToml {
cargoToml = "${inputs.self}/Cargo.toml";
})
pname
version;
src = let filter = inputs.nix-filter.lib; in filter {
root = inputs.self;
# Keep sorted
include = [
"Cargo.lock"
"Cargo.toml"
"src"
];
};
nativeBuildInputs = [
# bindgen needs the build platform's libclang. Apparently due to "splicing
# weirdness", pkgs.rustPlatform.bindgenHook on its own doesn't quite do the
# right thing here.
pkgsBuildHost.rustPlatform.bindgenHook
];
CARGO_PROFILE = profile;
};
in
craneLib.buildPackage ( commonAttrs // {
cargoArtifacts = craneLib.buildDepsOnly (commonAttrs // {
env = buildDepsOnlyEnv;
});
cargoExtraArgs = "--locked "
+ lib.optionalString
(!default-features)
"--no-default-features "
+ lib.optionalString
(features != [])
"--features " + (builtins.concatStringsSep "," features);
# This is redundant with CI
doCheck = false;
env = buildPackageEnv;
passthru = {
env = buildPackageEnv;
};
meta.mainProgram = commonAttrs.pname;
})