8ede491f5e
* update wasm-bindgen in all wasm projects * //users/wpcarro/website: declare missing dependency on string-conversions. Presumably this was propagated before from some other dependency which got updated now. Change-Id: Ib93de576408974441d532196601e6e53d22cdafe Reviewed-on: https://cl.tvl.fyi/c/depot/+/12770 Tested-by: BuildkiteCI Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: tazjin <tazjin@tvl.su>
1082 lines
38 KiB
Nix
1082 lines
38 KiB
Nix
# This file was @generated by crate2nix 0.14.1 with the command:
|
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# "generate" "--all-features"
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# See https://github.com/kolloch/crate2nix for more info.
|
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{ nixpkgs ? <nixpkgs>
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, pkgs ? import nixpkgs { config = { }; }
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, lib ? pkgs.lib
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, stdenv ? pkgs.stdenv
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, buildRustCrateForPkgs ? pkgs: pkgs.buildRustCrate
|
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# This is used as the `crateOverrides` argument for `buildRustCrate`.
|
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, defaultCrateOverrides ? pkgs.defaultCrateOverrides
|
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# The features to enable for the root_crate or the workspace_members.
|
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, rootFeatures ? [ "default" ]
|
|
# If true, throw errors instead of issueing deprecation warnings.
|
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, strictDeprecation ? false
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# Elements to add to the `-C target-feature=` argument passed to `rustc`
|
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# (separated by `,`, prefixed with `+`).
|
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# Used for conditional compilation based on CPU feature detection.
|
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, targetFeatures ? [ ]
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# Whether to perform release builds: longer compile times, faster binaries.
|
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, release ? true
|
|
# Additional crate2nix configuration if it exists.
|
|
, crateConfig ? if builtins.pathExists ./crate-config.nix
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then pkgs.callPackage ./crate-config.nix { }
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else { }
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}:
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|
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rec {
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#
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# "public" attributes that we attempt to keep stable with new versions of crate2nix.
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#
|
|
|
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rootCrate = rec {
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packageId = "wasm_hello_world";
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|
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# Use this attribute to refer to the derivation building your root crate package.
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# You can override the features with rootCrate.build.override { features = [ "default" "feature1" ... ]; }.
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build = internal.buildRustCrateWithFeatures {
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inherit packageId;
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};
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|
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# Debug support which might change between releases.
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# File a bug if you depend on any for non-debug work!
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debug = internal.debugCrate { inherit packageId; };
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};
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# Refer your crate build derivation by name here.
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# You can override the features with
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# workspaceMembers."${crateName}".build.override { features = [ "default" "feature1" ... ]; }.
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workspaceMembers = {
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"wasm_hello_world" = rec {
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packageId = "wasm_hello_world";
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build = internal.buildRustCrateWithFeatures {
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packageId = "wasm_hello_world";
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};
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|
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# Debug support which might change between releases.
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# File a bug if you depend on any for non-debug work!
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debug = internal.debugCrate { inherit packageId; };
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};
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};
|
|
|
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# A derivation that joins the outputs of all workspace members together.
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allWorkspaceMembers = pkgs.symlinkJoin {
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name = "all-workspace-members";
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paths =
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let members = builtins.attrValues workspaceMembers;
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in builtins.map (m: m.build) members;
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};
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|
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#
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# "internal" ("private") attributes that may change in every new version of crate2nix.
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#
|
|
|
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internal = rec {
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# Build and dependency information for crates.
|
|
# Many of the fields are passed one-to-one to buildRustCrate.
|
|
#
|
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# Noteworthy:
|
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# * `dependencies`/`buildDependencies`: similar to the corresponding fields for buildRustCrate.
|
|
# but with additional information which is used during dependency/feature resolution.
|
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# * `resolvedDependencies`: the selected default features reported by cargo - only included for debugging.
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# * `devDependencies` as of now not used by `buildRustCrate` but used to
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# inject test dependencies into the build
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crates = {
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"bumpalo" = rec {
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crateName = "bumpalo";
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version = "3.16.0";
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edition = "2021";
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sha256 = "0b015qb4knwanbdlp1x48pkb4pm57b8gidbhhhxr900q2wb6fabr";
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authors = [
|
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"Nick Fitzgerald <fitzgen@gmail.com>"
|
|
];
|
|
features = {
|
|
"allocator-api2" = [ "dep:allocator-api2" ];
|
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"serde" = [ "dep:serde" ];
|
|
};
|
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resolvedDefaultFeatures = [ "default" ];
|
|
};
|
|
"cfg-if" = rec {
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crateName = "cfg-if";
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version = "1.0.0";
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edition = "2018";
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sha256 = "1za0vb97n4brpzpv8lsbnzmq5r8f2b0cpqqr0sy8h5bn751xxwds";
|
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libName = "cfg_if";
|
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authors = [
|
|
"Alex Crichton <alex@alexcrichton.com>"
|
|
];
|
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features = {
|
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"compiler_builtins" = [ "dep:compiler_builtins" ];
|
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"core" = [ "dep:core" ];
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"rustc-dep-of-std" = [ "core" "compiler_builtins" ];
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};
|
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};
|
|
"log" = rec {
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crateName = "log";
|
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version = "0.4.21";
|
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edition = "2021";
|
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sha256 = "074hldq1q8rlzq2s2qa8f25hj4s3gpw71w64vdwzjd01a4g8rvch";
|
|
authors = [
|
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"The Rust Project Developers"
|
|
];
|
|
features = {
|
|
"kv_serde" = [ "kv_std" "value-bag/serde" "serde" ];
|
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"kv_std" = [ "std" "kv" "value-bag/error" ];
|
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"kv_sval" = [ "kv" "value-bag/sval" "sval" "sval_ref" ];
|
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"kv_unstable" = [ "kv" "value-bag" ];
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"kv_unstable_serde" = [ "kv_serde" "kv_unstable_std" ];
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"kv_unstable_std" = [ "kv_std" "kv_unstable" ];
|
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"kv_unstable_sval" = [ "kv_sval" "kv_unstable" ];
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"serde" = [ "dep:serde" ];
|
|
"sval" = [ "dep:sval" ];
|
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"sval_ref" = [ "dep:sval_ref" ];
|
|
"value-bag" = [ "dep:value-bag" ];
|
|
};
|
|
};
|
|
"once_cell" = rec {
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|
crateName = "once_cell";
|
|
version = "1.19.0";
|
|
edition = "2021";
|
|
sha256 = "14kvw7px5z96dk4dwdm1r9cqhhy2cyj1l5n5b29mynbb8yr15nrz";
|
|
authors = [
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|
"Aleksey Kladov <aleksey.kladov@gmail.com>"
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|
];
|
|
features = {
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|
"alloc" = [ "race" ];
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"atomic-polyfill" = [ "critical-section" ];
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|
"critical-section" = [ "dep:critical-section" "portable-atomic" ];
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"default" = [ "std" ];
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"parking_lot" = [ "dep:parking_lot_core" ];
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"portable-atomic" = [ "dep:portable-atomic" ];
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"std" = [ "alloc" ];
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|
};
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resolvedDefaultFeatures = [ "alloc" "default" "race" "std" ];
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|
};
|
|
"proc-macro2" = rec {
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|
crateName = "proc-macro2";
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|
version = "1.0.85";
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edition = "2021";
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|
sha256 = "08zwg5l5f3czp62g4cvzgjwnk176lsrwq6kdi4x0arm9bbhlq912";
|
|
libName = "proc_macro2";
|
|
authors = [
|
|
"David Tolnay <dtolnay@gmail.com>"
|
|
"Alex Crichton <alex@alexcrichton.com>"
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|
];
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dependencies = [
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{
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name = "unicode-ident";
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|
packageId = "unicode-ident";
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}
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];
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features = {
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"default" = [ "proc-macro" ];
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};
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resolvedDefaultFeatures = [ "default" "proc-macro" ];
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};
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"quote" = rec {
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crateName = "quote";
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version = "1.0.36";
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edition = "2018";
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sha256 = "19xcmh445bg6simirnnd4fvkmp6v2qiwxh5f6rw4a70h76pnm9qg";
|
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authors = [
|
|
"David Tolnay <dtolnay@gmail.com>"
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|
];
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dependencies = [
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{
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name = "proc-macro2";
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packageId = "proc-macro2";
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usesDefaultFeatures = false;
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}
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];
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features = {
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"default" = [ "proc-macro" ];
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"proc-macro" = [ "proc-macro2/proc-macro" ];
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};
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resolvedDefaultFeatures = [ "default" "proc-macro" ];
|
|
};
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|
"syn" = rec {
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|
crateName = "syn";
|
|
version = "2.0.66";
|
|
edition = "2021";
|
|
sha256 = "1xfgrprsbz8j31kabvfinb4fyhajlk2q7lxa18fb006yl90kyby4";
|
|
authors = [
|
|
"David Tolnay <dtolnay@gmail.com>"
|
|
];
|
|
dependencies = [
|
|
{
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|
name = "proc-macro2";
|
|
packageId = "proc-macro2";
|
|
usesDefaultFeatures = false;
|
|
}
|
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{
|
|
name = "quote";
|
|
packageId = "quote";
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optional = true;
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|
usesDefaultFeatures = false;
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|
}
|
|
{
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|
name = "unicode-ident";
|
|
packageId = "unicode-ident";
|
|
}
|
|
];
|
|
features = {
|
|
"default" = [ "derive" "parsing" "printing" "clone-impls" "proc-macro" ];
|
|
"printing" = [ "dep:quote" ];
|
|
"proc-macro" = [ "proc-macro2/proc-macro" "quote?/proc-macro" ];
|
|
"test" = [ "syn-test-suite/all-features" ];
|
|
};
|
|
resolvedDefaultFeatures = [ "clone-impls" "default" "derive" "full" "parsing" "printing" "proc-macro" "visit" "visit-mut" ];
|
|
};
|
|
"unicode-ident" = rec {
|
|
crateName = "unicode-ident";
|
|
version = "1.0.12";
|
|
edition = "2018";
|
|
sha256 = "0jzf1znfpb2gx8nr8mvmyqs1crnv79l57nxnbiszc7xf7ynbjm1k";
|
|
libName = "unicode_ident";
|
|
authors = [
|
|
"David Tolnay <dtolnay@gmail.com>"
|
|
];
|
|
|
|
};
|
|
"wasm-bindgen" = rec {
|
|
crateName = "wasm-bindgen";
|
|
version = "0.2.95";
|
|
edition = "2021";
|
|
sha256 = "0bpbvmxhil380gpv53smaypl8wc7sy7rq8apxfw349pn78v1x38j";
|
|
libName = "wasm_bindgen";
|
|
authors = [
|
|
"The wasm-bindgen Developers"
|
|
];
|
|
dependencies = [
|
|
{
|
|
name = "cfg-if";
|
|
packageId = "cfg-if";
|
|
}
|
|
{
|
|
name = "once_cell";
|
|
packageId = "once_cell";
|
|
}
|
|
{
|
|
name = "wasm-bindgen-macro";
|
|
packageId = "wasm-bindgen-macro";
|
|
}
|
|
];
|
|
features = {
|
|
"default" = [ "spans" "std" ];
|
|
"enable-interning" = [ "std" ];
|
|
"serde" = [ "dep:serde" ];
|
|
"serde-serialize" = [ "serde" "serde_json" "std" ];
|
|
"serde_json" = [ "dep:serde_json" ];
|
|
"spans" = [ "wasm-bindgen-macro/spans" ];
|
|
"strict-macro" = [ "wasm-bindgen-macro/strict-macro" ];
|
|
"xxx_debug_only_print_generated_code" = [ "wasm-bindgen-macro/xxx_debug_only_print_generated_code" ];
|
|
};
|
|
resolvedDefaultFeatures = [ "default" "spans" "std" ];
|
|
};
|
|
"wasm-bindgen-backend" = rec {
|
|
crateName = "wasm-bindgen-backend";
|
|
version = "0.2.95";
|
|
edition = "2021";
|
|
sha256 = "0n53wgy78bgzgjwk0z69zbspzhv8p2a4zh69s4fzvpqdrb9x8vfb";
|
|
libName = "wasm_bindgen_backend";
|
|
authors = [
|
|
"The wasm-bindgen Developers"
|
|
];
|
|
dependencies = [
|
|
{
|
|
name = "bumpalo";
|
|
packageId = "bumpalo";
|
|
}
|
|
{
|
|
name = "log";
|
|
packageId = "log";
|
|
}
|
|
{
|
|
name = "once_cell";
|
|
packageId = "once_cell";
|
|
}
|
|
{
|
|
name = "proc-macro2";
|
|
packageId = "proc-macro2";
|
|
}
|
|
{
|
|
name = "quote";
|
|
packageId = "quote";
|
|
}
|
|
{
|
|
name = "syn";
|
|
packageId = "syn";
|
|
features = [ "full" ];
|
|
}
|
|
{
|
|
name = "wasm-bindgen-shared";
|
|
packageId = "wasm-bindgen-shared";
|
|
}
|
|
];
|
|
features = {
|
|
"extra-traits" = [ "syn/extra-traits" ];
|
|
};
|
|
resolvedDefaultFeatures = [ "spans" ];
|
|
};
|
|
"wasm-bindgen-macro" = rec {
|
|
crateName = "wasm-bindgen-macro";
|
|
version = "0.2.95";
|
|
edition = "2021";
|
|
sha256 = "0mic8b2vab1a91m6x3hjxkwz23094bq1cwhnszarsnlggyz894z7";
|
|
procMacro = true;
|
|
libName = "wasm_bindgen_macro";
|
|
authors = [
|
|
"The wasm-bindgen Developers"
|
|
];
|
|
dependencies = [
|
|
{
|
|
name = "quote";
|
|
packageId = "quote";
|
|
}
|
|
{
|
|
name = "wasm-bindgen-macro-support";
|
|
packageId = "wasm-bindgen-macro-support";
|
|
}
|
|
];
|
|
features = {
|
|
"spans" = [ "wasm-bindgen-macro-support/spans" ];
|
|
"strict-macro" = [ "wasm-bindgen-macro-support/strict-macro" ];
|
|
};
|
|
resolvedDefaultFeatures = [ "spans" ];
|
|
};
|
|
"wasm-bindgen-macro-support" = rec {
|
|
crateName = "wasm-bindgen-macro-support";
|
|
version = "0.2.95";
|
|
edition = "2021";
|
|
sha256 = "0s7g6glb85lyx2pj83shbmg4d50mvqhb2c2qk2j28yigaxbspii6";
|
|
libName = "wasm_bindgen_macro_support";
|
|
authors = [
|
|
"The wasm-bindgen Developers"
|
|
];
|
|
dependencies = [
|
|
{
|
|
name = "proc-macro2";
|
|
packageId = "proc-macro2";
|
|
}
|
|
{
|
|
name = "quote";
|
|
packageId = "quote";
|
|
}
|
|
{
|
|
name = "syn";
|
|
packageId = "syn";
|
|
features = [ "visit" "visit-mut" "full" ];
|
|
}
|
|
{
|
|
name = "wasm-bindgen-backend";
|
|
packageId = "wasm-bindgen-backend";
|
|
}
|
|
{
|
|
name = "wasm-bindgen-shared";
|
|
packageId = "wasm-bindgen-shared";
|
|
}
|
|
];
|
|
features = {
|
|
"extra-traits" = [ "syn/extra-traits" ];
|
|
"spans" = [ "wasm-bindgen-backend/spans" ];
|
|
};
|
|
resolvedDefaultFeatures = [ "spans" ];
|
|
};
|
|
"wasm-bindgen-shared" = rec {
|
|
crateName = "wasm-bindgen-shared";
|
|
version = "0.2.95";
|
|
edition = "2021";
|
|
links = "wasm_bindgen";
|
|
sha256 = "1386q7mvv5ky003hcc6yyxpid3y1m7fy0l920i3z3ab60vqhkz35";
|
|
libName = "wasm_bindgen_shared";
|
|
authors = [
|
|
"The wasm-bindgen Developers"
|
|
];
|
|
|
|
};
|
|
"wasm_hello_world" = rec {
|
|
crateName = "wasm_hello_world";
|
|
version = "0.1.0";
|
|
edition = "2021";
|
|
src = lib.cleanSourceWith { filter = sourceFilter; src = ./.; };
|
|
type = [ "cdylib" ];
|
|
dependencies = [
|
|
{
|
|
name = "wasm-bindgen";
|
|
packageId = "wasm-bindgen";
|
|
}
|
|
];
|
|
|
|
};
|
|
};
|
|
|
|
#
|
|
# crate2nix/default.nix (excerpt start)
|
|
#
|
|
|
|
/* Target (platform) data for conditional dependencies.
|
|
This corresponds roughly to what buildRustCrate is setting.
|
|
*/
|
|
makeDefaultTarget = platform: {
|
|
unix = platform.isUnix;
|
|
windows = platform.isWindows;
|
|
fuchsia = true;
|
|
test = false;
|
|
|
|
inherit (platform.rust.platform)
|
|
arch
|
|
os
|
|
vendor;
|
|
family = platform.rust.platform.target-family;
|
|
env = "gnu";
|
|
endian =
|
|
if platform.parsed.cpu.significantByte.name == "littleEndian"
|
|
then "little" else "big";
|
|
pointer_width = toString platform.parsed.cpu.bits;
|
|
debug_assertions = false;
|
|
};
|
|
|
|
/* Filters common temp files and build files. */
|
|
# TODO(pkolloch): Substitute with gitignore filter
|
|
sourceFilter = name: type:
|
|
let
|
|
baseName = builtins.baseNameOf (builtins.toString name);
|
|
in
|
|
! (
|
|
# Filter out git
|
|
baseName == ".gitignore"
|
|
|| (type == "directory" && baseName == ".git")
|
|
|
|
# Filter out build results
|
|
|| (
|
|
type == "directory" && (
|
|
baseName == "target"
|
|
|| baseName == "_site"
|
|
|| baseName == ".sass-cache"
|
|
|| baseName == ".jekyll-metadata"
|
|
|| baseName == "build-artifacts"
|
|
)
|
|
)
|
|
|
|
# Filter out nix-build result symlinks
|
|
|| (
|
|
type == "symlink" && lib.hasPrefix "result" baseName
|
|
)
|
|
|
|
# Filter out IDE config
|
|
|| (
|
|
type == "directory" && (
|
|
baseName == ".idea" || baseName == ".vscode"
|
|
)
|
|
) || lib.hasSuffix ".iml" baseName
|
|
|
|
# Filter out nix build files
|
|
|| baseName == "Cargo.nix"
|
|
|
|
# Filter out editor backup / swap files.
|
|
|| lib.hasSuffix "~" baseName
|
|
|| builtins.match "^\\.sw[a-z]$$" baseName != null
|
|
|| builtins.match "^\\..*\\.sw[a-z]$$" baseName != null
|
|
|| lib.hasSuffix ".tmp" baseName
|
|
|| lib.hasSuffix ".bak" baseName
|
|
|| baseName == "tests.nix"
|
|
);
|
|
|
|
/* Returns a crate which depends on successful test execution
|
|
of crate given as the second argument.
|
|
|
|
testCrateFlags: list of flags to pass to the test exectuable
|
|
testInputs: list of packages that should be available during test execution
|
|
*/
|
|
crateWithTest = { crate, testCrate, testCrateFlags, testInputs, testPreRun, testPostRun }:
|
|
assert builtins.typeOf testCrateFlags == "list";
|
|
assert builtins.typeOf testInputs == "list";
|
|
assert builtins.typeOf testPreRun == "string";
|
|
assert builtins.typeOf testPostRun == "string";
|
|
let
|
|
# override the `crate` so that it will build and execute tests instead of
|
|
# building the actual lib and bin targets We just have to pass `--test`
|
|
# to rustc and it will do the right thing. We execute the tests and copy
|
|
# their log and the test executables to $out for later inspection.
|
|
test =
|
|
let
|
|
drv = testCrate.override
|
|
(
|
|
_: {
|
|
buildTests = true;
|
|
release = false;
|
|
}
|
|
);
|
|
# If the user hasn't set any pre/post commands, we don't want to
|
|
# insert empty lines. This means that any existing users of crate2nix
|
|
# don't get a spurious rebuild unless they set these explicitly.
|
|
testCommand = pkgs.lib.concatStringsSep "\n"
|
|
(pkgs.lib.filter (s: s != "") [
|
|
testPreRun
|
|
"$f $testCrateFlags 2>&1 | tee -a $out"
|
|
testPostRun
|
|
]);
|
|
in
|
|
pkgs.stdenvNoCC.mkDerivation {
|
|
name = "run-tests-${testCrate.name}";
|
|
|
|
inherit (crate) src;
|
|
|
|
inherit testCrateFlags;
|
|
|
|
buildInputs = testInputs;
|
|
|
|
buildPhase = ''
|
|
set -e
|
|
export RUST_BACKTRACE=1
|
|
|
|
# build outputs
|
|
testRoot=target/debug
|
|
mkdir -p $testRoot
|
|
|
|
# executables of the crate
|
|
# we copy to prevent std::env::current_exe() to resolve to a store location
|
|
for i in ${crate}/bin/*; do
|
|
cp "$i" "$testRoot"
|
|
done
|
|
chmod +w -R .
|
|
|
|
# test harness executables are suffixed with a hash, like cargo does
|
|
# this allows to prevent name collision with the main
|
|
# executables of the crate
|
|
hash=$(basename $out)
|
|
for file in ${drv}/tests/*; do
|
|
f=$testRoot/$(basename $file)-$hash
|
|
cp $file $f
|
|
${testCommand}
|
|
done
|
|
'';
|
|
};
|
|
in
|
|
pkgs.runCommand "${crate.name}-linked"
|
|
{
|
|
inherit (crate) outputs crateName;
|
|
passthru = (crate.passthru or { }) // {
|
|
inherit test;
|
|
};
|
|
}
|
|
(lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
|
|
echo tested by ${test}
|
|
'' + ''
|
|
${lib.concatMapStringsSep "\n" (output: "ln -s ${crate.${output}} ${"$"}${output}") crate.outputs}
|
|
'');
|
|
|
|
/* A restricted overridable version of builtRustCratesWithFeatures. */
|
|
buildRustCrateWithFeatures =
|
|
{ packageId
|
|
, features ? rootFeatures
|
|
, crateOverrides ? defaultCrateOverrides
|
|
, buildRustCrateForPkgsFunc ? null
|
|
, runTests ? false
|
|
, testCrateFlags ? [ ]
|
|
, testInputs ? [ ]
|
|
# Any command to run immediatelly before a test is executed.
|
|
, testPreRun ? ""
|
|
# Any command run immediatelly after a test is executed.
|
|
, testPostRun ? ""
|
|
}:
|
|
lib.makeOverridable
|
|
(
|
|
{ features
|
|
, crateOverrides
|
|
, runTests
|
|
, testCrateFlags
|
|
, testInputs
|
|
, testPreRun
|
|
, testPostRun
|
|
}:
|
|
let
|
|
buildRustCrateForPkgsFuncOverriden =
|
|
if buildRustCrateForPkgsFunc != null
|
|
then buildRustCrateForPkgsFunc
|
|
else
|
|
(
|
|
if crateOverrides == pkgs.defaultCrateOverrides
|
|
then buildRustCrateForPkgs
|
|
else
|
|
pkgs: (buildRustCrateForPkgs pkgs).override {
|
|
defaultCrateOverrides = crateOverrides;
|
|
}
|
|
);
|
|
builtRustCrates = builtRustCratesWithFeatures {
|
|
inherit packageId features;
|
|
buildRustCrateForPkgsFunc = buildRustCrateForPkgsFuncOverriden;
|
|
runTests = false;
|
|
};
|
|
builtTestRustCrates = builtRustCratesWithFeatures {
|
|
inherit packageId features;
|
|
buildRustCrateForPkgsFunc = buildRustCrateForPkgsFuncOverriden;
|
|
runTests = true;
|
|
};
|
|
drv = builtRustCrates.crates.${packageId};
|
|
testDrv = builtTestRustCrates.crates.${packageId};
|
|
derivation =
|
|
if runTests then
|
|
crateWithTest
|
|
{
|
|
crate = drv;
|
|
testCrate = testDrv;
|
|
inherit testCrateFlags testInputs testPreRun testPostRun;
|
|
}
|
|
else drv;
|
|
in
|
|
derivation
|
|
)
|
|
{ inherit features crateOverrides runTests testCrateFlags testInputs testPreRun testPostRun; };
|
|
|
|
/* Returns an attr set with packageId mapped to the result of buildRustCrateForPkgsFunc
|
|
for the corresponding crate.
|
|
*/
|
|
builtRustCratesWithFeatures =
|
|
{ packageId
|
|
, features
|
|
, crateConfigs ? crates
|
|
, buildRustCrateForPkgsFunc
|
|
, runTests
|
|
, makeTarget ? makeDefaultTarget
|
|
} @ args:
|
|
assert (builtins.isAttrs crateConfigs);
|
|
assert (builtins.isString packageId);
|
|
assert (builtins.isList features);
|
|
assert (builtins.isAttrs (makeTarget stdenv.hostPlatform));
|
|
assert (builtins.isBool runTests);
|
|
let
|
|
rootPackageId = packageId;
|
|
mergedFeatures = mergePackageFeatures
|
|
(
|
|
args // {
|
|
inherit rootPackageId;
|
|
target = makeTarget stdenv.hostPlatform // { test = runTests; };
|
|
}
|
|
);
|
|
# Memoize built packages so that reappearing packages are only built once.
|
|
builtByPackageIdByPkgs = mkBuiltByPackageIdByPkgs pkgs;
|
|
mkBuiltByPackageIdByPkgs = pkgs:
|
|
let
|
|
self = {
|
|
crates = lib.mapAttrs (packageId: value: buildByPackageIdForPkgsImpl self pkgs packageId) crateConfigs;
|
|
target = makeTarget stdenv.hostPlatform;
|
|
build = mkBuiltByPackageIdByPkgs pkgs.buildPackages;
|
|
};
|
|
in
|
|
self;
|
|
buildByPackageIdForPkgsImpl = self: pkgs: packageId:
|
|
let
|
|
features = mergedFeatures."${packageId}" or [ ];
|
|
crateConfig' = crateConfigs."${packageId}";
|
|
crateConfig =
|
|
builtins.removeAttrs crateConfig' [ "resolvedDefaultFeatures" "devDependencies" ];
|
|
devDependencies =
|
|
lib.optionals
|
|
(runTests && packageId == rootPackageId)
|
|
(crateConfig'.devDependencies or [ ]);
|
|
dependencies =
|
|
dependencyDerivations {
|
|
inherit features;
|
|
inherit (self) target;
|
|
buildByPackageId = depPackageId:
|
|
# proc_macro crates must be compiled for the build architecture
|
|
if crateConfigs.${depPackageId}.procMacro or false
|
|
then self.build.crates.${depPackageId}
|
|
else self.crates.${depPackageId};
|
|
dependencies =
|
|
(crateConfig.dependencies or [ ])
|
|
++ devDependencies;
|
|
};
|
|
buildDependencies =
|
|
dependencyDerivations {
|
|
inherit features;
|
|
inherit (self.build) target;
|
|
buildByPackageId = depPackageId:
|
|
self.build.crates.${depPackageId};
|
|
dependencies = crateConfig.buildDependencies or [ ];
|
|
};
|
|
dependenciesWithRenames =
|
|
let
|
|
buildDeps = filterEnabledDependencies {
|
|
inherit features;
|
|
inherit (self) target;
|
|
dependencies = crateConfig.dependencies or [ ] ++ devDependencies;
|
|
};
|
|
hostDeps = filterEnabledDependencies {
|
|
inherit features;
|
|
inherit (self.build) target;
|
|
dependencies = crateConfig.buildDependencies or [ ];
|
|
};
|
|
in
|
|
lib.filter (d: d ? "rename") (hostDeps ++ buildDeps);
|
|
# Crate renames have the form:
|
|
#
|
|
# {
|
|
# crate_name = [
|
|
# { version = "1.2.3"; rename = "crate_name01"; }
|
|
# ];
|
|
# # ...
|
|
# }
|
|
crateRenames =
|
|
let
|
|
grouped =
|
|
lib.groupBy
|
|
(dependency: dependency.name)
|
|
dependenciesWithRenames;
|
|
versionAndRename = dep:
|
|
let
|
|
package = crateConfigs."${dep.packageId}";
|
|
in
|
|
{ inherit (dep) rename; inherit (package) version; };
|
|
in
|
|
lib.mapAttrs (name: builtins.map versionAndRename) grouped;
|
|
in
|
|
buildRustCrateForPkgsFunc pkgs
|
|
(
|
|
crateConfig // {
|
|
src = crateConfig.src or (
|
|
pkgs.fetchurl rec {
|
|
name = "${crateConfig.crateName}-${crateConfig.version}.tar.gz";
|
|
# https://www.pietroalbini.org/blog/downloading-crates-io/
|
|
# Not rate-limited, CDN URL.
|
|
url = "https://static.crates.io/crates/${crateConfig.crateName}/${crateConfig.crateName}-${crateConfig.version}.crate";
|
|
sha256 =
|
|
assert (lib.assertMsg (crateConfig ? sha256) "Missing sha256 for ${name}");
|
|
crateConfig.sha256;
|
|
}
|
|
);
|
|
extraRustcOpts = lib.lists.optional (targetFeatures != [ ]) "-C target-feature=${lib.concatMapStringsSep "," (x: "+${x}") targetFeatures}";
|
|
inherit features dependencies buildDependencies crateRenames release;
|
|
}
|
|
);
|
|
in
|
|
builtByPackageIdByPkgs;
|
|
|
|
/* Returns the actual derivations for the given dependencies. */
|
|
dependencyDerivations =
|
|
{ buildByPackageId
|
|
, features
|
|
, dependencies
|
|
, target
|
|
}:
|
|
assert (builtins.isList features);
|
|
assert (builtins.isList dependencies);
|
|
assert (builtins.isAttrs target);
|
|
let
|
|
enabledDependencies = filterEnabledDependencies {
|
|
inherit dependencies features target;
|
|
};
|
|
depDerivation = dependency: buildByPackageId dependency.packageId;
|
|
in
|
|
map depDerivation enabledDependencies;
|
|
|
|
/* Returns a sanitized version of val with all values substituted that cannot
|
|
be serialized as JSON.
|
|
*/
|
|
sanitizeForJson = val:
|
|
if builtins.isAttrs val
|
|
then lib.mapAttrs (n: sanitizeForJson) val
|
|
else if builtins.isList val
|
|
then builtins.map sanitizeForJson val
|
|
else if builtins.isFunction val
|
|
then "function"
|
|
else val;
|
|
|
|
/* Returns various tools to debug a crate. */
|
|
debugCrate = { packageId, target ? makeDefaultTarget stdenv.hostPlatform }:
|
|
assert (builtins.isString packageId);
|
|
let
|
|
debug = rec {
|
|
# The built tree as passed to buildRustCrate.
|
|
buildTree = buildRustCrateWithFeatures {
|
|
buildRustCrateForPkgsFunc = _: lib.id;
|
|
inherit packageId;
|
|
};
|
|
sanitizedBuildTree = sanitizeForJson buildTree;
|
|
dependencyTree = sanitizeForJson
|
|
(
|
|
buildRustCrateWithFeatures {
|
|
buildRustCrateForPkgsFunc = _: crate: {
|
|
"01_crateName" = crate.crateName or false;
|
|
"02_features" = crate.features or [ ];
|
|
"03_dependencies" = crate.dependencies or [ ];
|
|
};
|
|
inherit packageId;
|
|
}
|
|
);
|
|
mergedPackageFeatures = mergePackageFeatures {
|
|
features = rootFeatures;
|
|
inherit packageId target;
|
|
};
|
|
diffedDefaultPackageFeatures = diffDefaultPackageFeatures {
|
|
inherit packageId target;
|
|
};
|
|
};
|
|
in
|
|
{ internal = debug; };
|
|
|
|
/* Returns differences between cargo default features and crate2nix default
|
|
features.
|
|
|
|
This is useful for verifying the feature resolution in crate2nix.
|
|
*/
|
|
diffDefaultPackageFeatures =
|
|
{ crateConfigs ? crates
|
|
, packageId
|
|
, target
|
|
}:
|
|
assert (builtins.isAttrs crateConfigs);
|
|
let
|
|
prefixValues = prefix: lib.mapAttrs (n: v: { "${prefix}" = v; });
|
|
mergedFeatures =
|
|
prefixValues
|
|
"crate2nix"
|
|
(mergePackageFeatures { inherit crateConfigs packageId target; features = [ "default" ]; });
|
|
configs = prefixValues "cargo" crateConfigs;
|
|
combined = lib.foldAttrs (a: b: a // b) { } [ mergedFeatures configs ];
|
|
onlyInCargo =
|
|
builtins.attrNames
|
|
(lib.filterAttrs (n: v: !(v ? "crate2nix") && (v ? "cargo")) combined);
|
|
onlyInCrate2Nix =
|
|
builtins.attrNames
|
|
(lib.filterAttrs (n: v: (v ? "crate2nix") && !(v ? "cargo")) combined);
|
|
differentFeatures = lib.filterAttrs
|
|
(
|
|
n: v:
|
|
(v ? "crate2nix")
|
|
&& (v ? "cargo")
|
|
&& (v.crate2nix.features or [ ]) != (v."cargo".resolved_default_features or [ ])
|
|
)
|
|
combined;
|
|
in
|
|
builtins.toJSON {
|
|
inherit onlyInCargo onlyInCrate2Nix differentFeatures;
|
|
};
|
|
|
|
/* Returns an attrset mapping packageId to the list of enabled features.
|
|
|
|
If multiple paths to a dependency enable different features, the
|
|
corresponding feature sets are merged. Features in rust are additive.
|
|
*/
|
|
mergePackageFeatures =
|
|
{ crateConfigs ? crates
|
|
, packageId
|
|
, rootPackageId ? packageId
|
|
, features ? rootFeatures
|
|
, dependencyPath ? [ crates.${packageId}.crateName ]
|
|
, featuresByPackageId ? { }
|
|
, target
|
|
# Adds devDependencies to the crate with rootPackageId.
|
|
, runTests ? false
|
|
, ...
|
|
} @ args:
|
|
assert (builtins.isAttrs crateConfigs);
|
|
assert (builtins.isString packageId);
|
|
assert (builtins.isString rootPackageId);
|
|
assert (builtins.isList features);
|
|
assert (builtins.isList dependencyPath);
|
|
assert (builtins.isAttrs featuresByPackageId);
|
|
assert (builtins.isAttrs target);
|
|
assert (builtins.isBool runTests);
|
|
let
|
|
crateConfig = crateConfigs."${packageId}" or (builtins.throw "Package not found: ${packageId}");
|
|
expandedFeatures = expandFeatures (crateConfig.features or { }) features;
|
|
enabledFeatures = enableFeatures (crateConfig.dependencies or [ ]) expandedFeatures;
|
|
depWithResolvedFeatures = dependency:
|
|
let
|
|
inherit (dependency) packageId;
|
|
features = dependencyFeatures enabledFeatures dependency;
|
|
in
|
|
{ inherit packageId features; };
|
|
resolveDependencies = cache: path: dependencies:
|
|
assert (builtins.isAttrs cache);
|
|
assert (builtins.isList dependencies);
|
|
let
|
|
enabledDependencies = filterEnabledDependencies {
|
|
inherit dependencies target;
|
|
features = enabledFeatures;
|
|
};
|
|
directDependencies = map depWithResolvedFeatures enabledDependencies;
|
|
foldOverCache = op: lib.foldl op cache directDependencies;
|
|
in
|
|
foldOverCache
|
|
(
|
|
cache: { packageId, features }:
|
|
let
|
|
cacheFeatures = cache.${packageId} or [ ];
|
|
combinedFeatures = sortedUnique (cacheFeatures ++ features);
|
|
in
|
|
if cache ? ${packageId} && cache.${packageId} == combinedFeatures
|
|
then cache
|
|
else
|
|
mergePackageFeatures {
|
|
features = combinedFeatures;
|
|
featuresByPackageId = cache;
|
|
inherit crateConfigs packageId target runTests rootPackageId;
|
|
}
|
|
);
|
|
cacheWithSelf =
|
|
let
|
|
cacheFeatures = featuresByPackageId.${packageId} or [ ];
|
|
combinedFeatures = sortedUnique (cacheFeatures ++ enabledFeatures);
|
|
in
|
|
featuresByPackageId // {
|
|
"${packageId}" = combinedFeatures;
|
|
};
|
|
cacheWithDependencies =
|
|
resolveDependencies cacheWithSelf "dep"
|
|
(
|
|
crateConfig.dependencies or [ ]
|
|
++ lib.optionals
|
|
(runTests && packageId == rootPackageId)
|
|
(crateConfig.devDependencies or [ ])
|
|
);
|
|
cacheWithAll =
|
|
resolveDependencies
|
|
cacheWithDependencies "build"
|
|
(crateConfig.buildDependencies or [ ]);
|
|
in
|
|
cacheWithAll;
|
|
|
|
/* Returns the enabled dependencies given the enabled features. */
|
|
filterEnabledDependencies = { dependencies, features, target }:
|
|
assert (builtins.isList dependencies);
|
|
assert (builtins.isList features);
|
|
assert (builtins.isAttrs target);
|
|
|
|
lib.filter
|
|
(
|
|
dep:
|
|
let
|
|
targetFunc = dep.target or (features: true);
|
|
in
|
|
targetFunc { inherit features target; }
|
|
&& (
|
|
!(dep.optional or false)
|
|
|| builtins.any (doesFeatureEnableDependency dep) features
|
|
)
|
|
)
|
|
dependencies;
|
|
|
|
/* Returns whether the given feature should enable the given dependency. */
|
|
doesFeatureEnableDependency = dependency: feature:
|
|
let
|
|
name = dependency.rename or dependency.name;
|
|
prefix = "${name}/";
|
|
len = builtins.stringLength prefix;
|
|
startsWithPrefix = builtins.substring 0 len feature == prefix;
|
|
in
|
|
feature == name || feature == "dep:" + name || startsWithPrefix;
|
|
|
|
/* Returns the expanded features for the given inputFeatures by applying the
|
|
rules in featureMap.
|
|
|
|
featureMap is an attribute set which maps feature names to lists of further
|
|
feature names to enable in case this feature is selected.
|
|
*/
|
|
expandFeatures = featureMap: inputFeatures:
|
|
assert (builtins.isAttrs featureMap);
|
|
assert (builtins.isList inputFeatures);
|
|
let
|
|
expandFeaturesNoCycle = oldSeen: inputFeatures:
|
|
if inputFeatures != [ ]
|
|
then
|
|
let
|
|
# The feature we're currently expanding.
|
|
feature = builtins.head inputFeatures;
|
|
# All the features we've seen/expanded so far, including the one
|
|
# we're currently processing.
|
|
seen = oldSeen // { ${feature} = 1; };
|
|
# Expand the feature but be careful to not re-introduce a feature
|
|
# that we've already seen: this can easily cause a cycle, see issue
|
|
# #209.
|
|
enables = builtins.filter (f: !(seen ? "${f}")) (featureMap."${feature}" or [ ]);
|
|
in
|
|
[ feature ] ++ (expandFeaturesNoCycle seen (builtins.tail inputFeatures ++ enables))
|
|
# No more features left, nothing to expand to.
|
|
else [ ];
|
|
outFeatures = expandFeaturesNoCycle { } inputFeatures;
|
|
in
|
|
sortedUnique outFeatures;
|
|
|
|
/* This function adds optional dependencies as features if they are enabled
|
|
indirectly by dependency features. This function mimics Cargo's behavior
|
|
described in a note at:
|
|
https://doc.rust-lang.org/nightly/cargo/reference/features.html#dependency-features
|
|
*/
|
|
enableFeatures = dependencies: features:
|
|
assert (builtins.isList features);
|
|
assert (builtins.isList dependencies);
|
|
let
|
|
additionalFeatures = lib.concatMap
|
|
(
|
|
dependency:
|
|
assert (builtins.isAttrs dependency);
|
|
let
|
|
enabled = builtins.any (doesFeatureEnableDependency dependency) features;
|
|
in
|
|
if (dependency.optional or false) && enabled
|
|
then [ (dependency.rename or dependency.name) ]
|
|
else [ ]
|
|
)
|
|
dependencies;
|
|
in
|
|
sortedUnique (features ++ additionalFeatures);
|
|
|
|
/*
|
|
Returns the actual features for the given dependency.
|
|
|
|
features: The features of the crate that refers this dependency.
|
|
*/
|
|
dependencyFeatures = features: dependency:
|
|
assert (builtins.isList features);
|
|
assert (builtins.isAttrs dependency);
|
|
let
|
|
defaultOrNil =
|
|
if dependency.usesDefaultFeatures or true
|
|
then [ "default" ]
|
|
else [ ];
|
|
explicitFeatures = dependency.features or [ ];
|
|
additionalDependencyFeatures =
|
|
let
|
|
name = dependency.rename or dependency.name;
|
|
stripPrefixMatch = prefix: s:
|
|
if lib.hasPrefix prefix s
|
|
then lib.removePrefix prefix s
|
|
else null;
|
|
extractFeature = feature: lib.findFirst
|
|
(f: f != null)
|
|
null
|
|
(map (prefix: stripPrefixMatch prefix feature) [
|
|
(name + "/")
|
|
(name + "?/")
|
|
]);
|
|
dependencyFeatures = lib.filter (f: f != null) (map extractFeature features);
|
|
in
|
|
dependencyFeatures;
|
|
in
|
|
defaultOrNil ++ explicitFeatures ++ additionalDependencyFeatures;
|
|
|
|
/* Sorts and removes duplicates from a list of strings. */
|
|
sortedUnique = features:
|
|
assert (builtins.isList features);
|
|
assert (builtins.all builtins.isString features);
|
|
let
|
|
outFeaturesSet = lib.foldl (set: feature: set // { "${feature}" = 1; }) { } features;
|
|
outFeaturesUnique = builtins.attrNames outFeaturesSet;
|
|
in
|
|
builtins.sort (a: b: a < b) outFeaturesUnique;
|
|
|
|
deprecationWarning = message: value:
|
|
if strictDeprecation
|
|
then builtins.throw "strictDeprecation enabled, aborting: ${message}"
|
|
else builtins.trace message value;
|
|
|
|
#
|
|
# crate2nix/default.nix (excerpt end)
|
|
#
|
|
};
|
|
}
|
|
|