mirror of
https://github.com/NixOS/nix.git
synced 2024-11-22 23:02:27 +00:00
cc5b8cdc85
This seems to have been the intent all along. The odd combination of unit tests, but no functional tests caused a build error where some data for the unit test was source-filtered out. Apparently. It's unclear to me why that happened, so I'm proposing this alternate "fix" to get the buildNoTests to pass. It would be nice to test more configurations, but this mode of building is on the way out anyway, so let's just make it pass and see what configurations make sense to test as part of the meson migration.
372 lines
15 KiB
Nix
372 lines
15 KiB
Nix
{
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description = "The purely functional package manager";
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inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
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inputs.nixpkgs-regression.url = "github:NixOS/nixpkgs/215d4d0fd80ca5163643b03a33fde804a29cc1e2";
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inputs.nixpkgs-23-11.url = "github:NixOS/nixpkgs/a62e6edd6d5e1fa0329b8653c801147986f8d446";
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inputs.flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };
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inputs.libgit2 = { url = "github:libgit2/libgit2/v1.8.1"; flake = false; };
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# dev tooling
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inputs.flake-parts.url = "github:hercules-ci/flake-parts";
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inputs.git-hooks-nix.url = "github:cachix/git-hooks.nix";
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# work around https://github.com/NixOS/nix/issues/7730
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inputs.flake-parts.inputs.nixpkgs-lib.follows = "nixpkgs";
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inputs.git-hooks-nix.inputs.nixpkgs.follows = "nixpkgs";
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inputs.git-hooks-nix.inputs.nixpkgs-stable.follows = "nixpkgs";
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# work around 7730 and https://github.com/NixOS/nix/issues/7807
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inputs.git-hooks-nix.inputs.flake-compat.follows = "";
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inputs.git-hooks-nix.inputs.gitignore.follows = "";
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outputs = inputs@{ self, nixpkgs, nixpkgs-regression, libgit2, ... }:
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let
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inherit (nixpkgs) lib;
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officialRelease = false;
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version = lib.fileContents ./.version + versionSuffix;
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versionSuffix =
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if officialRelease
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then ""
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else "pre${builtins.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")}_${self.shortRev or "dirty"}";
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linux32BitSystems = [ "i686-linux" ];
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linux64BitSystems = [ "x86_64-linux" "aarch64-linux" ];
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linuxSystems = linux32BitSystems ++ linux64BitSystems;
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darwinSystems = [ "x86_64-darwin" "aarch64-darwin" ];
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systems = linuxSystems ++ darwinSystems;
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crossSystems = [
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"armv6l-unknown-linux-gnueabihf"
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"armv7l-unknown-linux-gnueabihf"
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"riscv64-unknown-linux-gnu"
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"x86_64-unknown-netbsd"
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"x86_64-unknown-freebsd"
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"x86_64-w64-mingw32"
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];
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stdenvs = [
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"ccacheStdenv"
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"clangStdenv"
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"gccStdenv"
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"libcxxStdenv"
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"stdenv"
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];
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/**
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`flatMapAttrs attrs f` applies `f` to each attribute in `attrs` and
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merges the results into a single attribute set.
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This can be nested to form a build matrix where all the attributes
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generated by the innermost `f` are returned as is.
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(Provided that the names are unique.)
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See https://nixos.org/manual/nixpkgs/stable/index.html#function-library-lib.attrsets.concatMapAttrs
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*/
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flatMapAttrs = attrs: f: lib.concatMapAttrs f attrs;
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forAllSystems = lib.genAttrs systems;
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forAllCrossSystems = lib.genAttrs crossSystems;
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forAllStdenvs = f:
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lib.listToAttrs
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(map
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(stdenvName: {
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name = "${stdenvName}Packages";
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value = f stdenvName;
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})
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stdenvs);
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# We don't apply flake-parts to the whole flake so that non-development attributes
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# load without fetching any development inputs.
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devFlake = inputs.flake-parts.lib.mkFlake { inherit inputs; } {
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imports = [ ./maintainers/flake-module.nix ];
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systems = lib.subtractLists crossSystems systems;
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perSystem = { system, ... }: {
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_module.args.pkgs = nixpkgsFor.${system}.native;
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};
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};
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# Memoize nixpkgs for different platforms for efficiency.
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nixpkgsFor = forAllSystems
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(system: let
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make-pkgs = crossSystem: stdenv: import nixpkgs {
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localSystem = {
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inherit system;
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};
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crossSystem = if crossSystem == null then null else {
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config = crossSystem;
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} // lib.optionalAttrs (crossSystem == "x86_64-unknown-freebsd13") {
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useLLVM = true;
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};
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overlays = [
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(overlayFor (p: p.${stdenv}))
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];
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};
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stdenvs = forAllStdenvs (make-pkgs null);
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native = stdenvs.stdenvPackages;
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in {
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inherit stdenvs native;
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static = native.pkgsStatic;
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cross = forAllCrossSystems (crossSystem: make-pkgs crossSystem "stdenv");
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});
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binaryTarball = nix: pkgs: pkgs.callPackage ./scripts/binary-tarball.nix {
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inherit nix;
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};
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overlayFor = getStdenv: final: prev:
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let
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stdenv = getStdenv final;
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in
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{
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nixStable = prev.nix;
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# A new scope, so that we can use `callPackage` to inject our own interdependencies
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# without "polluting" the top level "`pkgs`" attrset.
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# This also has the benefit of providing us with a distinct set of packages
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# we can iterate over.
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nixComponents = lib.makeScope final.nixDependencies.newScope (import ./packaging/components.nix);
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# The dependencies are in their own scope, so that they don't have to be
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# in Nixpkgs top level `pkgs` or `nixComponents`.
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nixDependencies = lib.makeScope final.newScope (import ./packaging/dependencies.nix {
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inherit inputs stdenv versionSuffix;
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pkgs = final;
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});
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nix = final.nixComponents.nix;
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nix_noTests = final.nix.override {
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doInstallCheck = false;
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doCheck = false;
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};
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# See https://github.com/NixOS/nixpkgs/pull/214409
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# Remove when fixed in this flake's nixpkgs
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pre-commit =
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if prev.stdenv.hostPlatform.system == "i686-linux"
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then (prev.pre-commit.override (o: { dotnet-sdk = ""; })).overridePythonAttrs (o: { doCheck = false; })
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else prev.pre-commit;
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};
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in {
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# A Nixpkgs overlay that overrides the 'nix' and
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# 'nix-perl-bindings' packages.
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overlays.default = overlayFor (p: p.stdenv);
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hydraJobs = import ./packaging/hydra.nix {
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inherit
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inputs
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binaryTarball
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forAllCrossSystems
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forAllSystems
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lib
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linux64BitSystems
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nixpkgsFor
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self
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;
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};
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checks = forAllSystems (system: {
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binaryTarball = self.hydraJobs.binaryTarball.${system};
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installTests = self.hydraJobs.installTests.${system};
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nixpkgsLibTests = self.hydraJobs.tests.nixpkgsLibTests.${system};
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rl-next =
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let pkgs = nixpkgsFor.${system}.native;
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in pkgs.buildPackages.runCommand "test-rl-next-release-notes" { } ''
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LANG=C.UTF-8 ${pkgs.changelog-d}/bin/changelog-d ${./doc/manual/rl-next} >$out
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'';
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repl-completion = nixpkgsFor.${system}.native.callPackage ./tests/repl-completion.nix { };
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} // (lib.optionalAttrs (builtins.elem system linux64BitSystems)) {
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dockerImage = self.hydraJobs.dockerImage.${system};
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} // (lib.optionalAttrs (!(builtins.elem system linux32BitSystems))) {
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# Some perl dependencies are broken on i686-linux.
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# Since the support is only best-effort there, disable the perl
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# bindings
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# Temporarily disabled because GitHub Actions OOM issues. Once
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# the old build system is gone and we are back to one build
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# system, we should reenable this.
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#perlBindings = self.hydraJobs.perlBindings.${system};
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}
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# Add "passthru" tests
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// flatMapAttrs ({
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"" = nixpkgsFor.${system}.native;
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} // lib.optionalAttrs (! nixpkgsFor.${system}.native.stdenv.hostPlatform.isDarwin) {
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# TODO: enable static builds for darwin, blocked on:
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# https://github.com/NixOS/nixpkgs/issues/320448
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"static-" = nixpkgsFor.${system}.static;
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})
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(nixpkgsPrefix: nixpkgs:
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flatMapAttrs nixpkgs.nixComponents
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(pkgName: pkg:
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flatMapAttrs pkg.tests or {}
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(testName: test: {
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"${nixpkgsPrefix}${pkgName}-${testName}" = test;
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})
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)
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)
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// devFlake.checks.${system} or {}
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);
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packages = forAllSystems (system:
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{ # Here we put attributes that map 1:1 into packages.<system>, ie
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# for which we don't apply the full build matrix such as cross or static.
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inherit (nixpkgsFor.${system}.native)
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changelog-d;
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default = self.packages.${system}.nix;
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nix-internal-api-docs = nixpkgsFor.${system}.native.nixComponents.nix-internal-api-docs;
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nix-external-api-docs = nixpkgsFor.${system}.native.nixComponents.nix-external-api-docs;
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}
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# We need to flatten recursive attribute sets of derivations to pass `flake check`.
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// flatMapAttrs
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{ # Components we'll iterate over in the upcoming lambda
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"nix" = { };
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# Temporarily disabled because GitHub Actions OOM issues. Once
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# the old build system is gone and we are back to one build
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# system, we should reenable these.
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#"nix-util" = { };
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#"nix-store" = { };
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#"nix-fetchers" = { };
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}
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(pkgName: {}: {
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# These attributes go right into `packages.<system>`.
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"${pkgName}" = nixpkgsFor.${system}.native.nixComponents.${pkgName};
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"${pkgName}-static" = nixpkgsFor.${system}.static.nixComponents.${pkgName};
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}
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// flatMapAttrs (lib.genAttrs crossSystems (_: { })) (crossSystem: {}: {
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# These attributes go right into `packages.<system>`.
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"${pkgName}-${crossSystem}" = nixpkgsFor.${system}.cross.${crossSystem}.nixComponents.${pkgName};
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})
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// flatMapAttrs (lib.genAttrs stdenvs (_: { })) (stdenvName: {}: {
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# These attributes go right into `packages.<system>`.
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"${pkgName}-${stdenvName}" = nixpkgsFor.${system}.stdenvs."${stdenvName}Packages".nixComponents.${pkgName};
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})
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)
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// lib.optionalAttrs (builtins.elem system linux64BitSystems) {
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dockerImage =
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let
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pkgs = nixpkgsFor.${system}.native;
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image = import ./docker.nix { inherit pkgs; tag = version; };
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in
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pkgs.runCommand
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"docker-image-tarball-${version}"
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{ meta.description = "Docker image with Nix for ${system}"; }
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''
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mkdir -p $out/nix-support
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image=$out/image.tar.gz
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ln -s ${image} $image
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echo "file binary-dist $image" >> $out/nix-support/hydra-build-products
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'';
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});
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devShells = let
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makeShell = pkgs: stdenv: (pkgs.nix.override { inherit stdenv; forDevShell = true; }).overrideAttrs (attrs:
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let
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modular = devFlake.getSystem stdenv.buildPlatform.system;
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transformFlag = prefix: flag:
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assert builtins.isString flag;
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let
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rest = builtins.substring 2 (builtins.stringLength flag) flag;
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in
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"-D${prefix}:${rest}";
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havePerl = stdenv.buildPlatform == stdenv.hostPlatform && stdenv.hostPlatform.isUnix;
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ignoreCrossFile = flags: builtins.filter (flag: !(lib.strings.hasInfix "cross-file" flag)) flags;
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in {
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pname = "shell-for-" + attrs.pname;
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# Remove the version suffix to avoid unnecessary attempts to substitute in nix develop
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version = lib.fileContents ./.version;
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name = attrs.pname;
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installFlags = "sysconfdir=$(out)/etc";
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shellHook = ''
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PATH=$prefix/bin:$PATH
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unset PYTHONPATH
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export MANPATH=$out/share/man:$MANPATH
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# Make bash completion work.
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XDG_DATA_DIRS+=:$out/share
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'';
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# We use this shell with the local checkout, not unpackPhase.
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src = null;
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env = {
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# Needed for Meson to find Boost.
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# https://github.com/NixOS/nixpkgs/issues/86131.
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BOOST_INCLUDEDIR = "${lib.getDev pkgs.nixDependencies.boost}/include";
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BOOST_LIBRARYDIR = "${lib.getLib pkgs.nixDependencies.boost}/lib";
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# For `make format`, to work without installing pre-commit
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_NIX_PRE_COMMIT_HOOKS_CONFIG =
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"${(pkgs.formats.yaml { }).generate "pre-commit-config.yaml" modular.pre-commit.settings.rawConfig}";
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};
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mesonFlags =
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map (transformFlag "libutil") (ignoreCrossFile pkgs.nixComponents.nix-util.mesonFlags)
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++ map (transformFlag "libstore") (ignoreCrossFile pkgs.nixComponents.nix-store.mesonFlags)
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++ map (transformFlag "libfetchers") (ignoreCrossFile pkgs.nixComponents.nix-fetchers.mesonFlags)
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++ lib.optionals havePerl (map (transformFlag "perl") (ignoreCrossFile pkgs.nixComponents.nix-perl-bindings.mesonFlags))
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++ map (transformFlag "libexpr") (ignoreCrossFile pkgs.nixComponents.nix-expr.mesonFlags)
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++ map (transformFlag "libcmd") (ignoreCrossFile pkgs.nixComponents.nix-cmd.mesonFlags)
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;
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nativeBuildInputs = attrs.nativeBuildInputs or []
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++ pkgs.nixComponents.nix-util.nativeBuildInputs
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++ pkgs.nixComponents.nix-store.nativeBuildInputs
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++ pkgs.nixComponents.nix-fetchers.nativeBuildInputs
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++ lib.optionals havePerl pkgs.nixComponents.nix-perl-bindings.nativeBuildInputs
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++ pkgs.nixComponents.nix-internal-api-docs.nativeBuildInputs
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++ pkgs.nixComponents.nix-external-api-docs.nativeBuildInputs
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++ lib.optional
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(!stdenv.buildPlatform.canExecute stdenv.hostPlatform
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# Hack around https://github.com/nixos/nixpkgs/commit/bf7ad8cfbfa102a90463433e2c5027573b462479
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&& !(stdenv.hostPlatform.isWindows && stdenv.buildPlatform.isDarwin)
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&& stdenv.hostPlatform.emulatorAvailable pkgs.buildPackages
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&& lib.meta.availableOn stdenv.buildPlatform (stdenv.hostPlatform.emulator pkgs.buildPackages))
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pkgs.buildPackages.mesonEmulatorHook
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++ [
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pkgs.buildPackages.cmake
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pkgs.buildPackages.shellcheck
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modular.pre-commit.settings.package
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(pkgs.writeScriptBin "pre-commit-hooks-install"
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modular.pre-commit.settings.installationScript)
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]
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# TODO: Remove the darwin check once
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# https://github.com/NixOS/nixpkgs/pull/291814 is available
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++ lib.optional (stdenv.cc.isClang && !stdenv.buildPlatform.isDarwin) pkgs.buildPackages.bear
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++ lib.optional (stdenv.cc.isClang && stdenv.hostPlatform == stdenv.buildPlatform) pkgs.buildPackages.clang-tools;
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buildInputs = attrs.buildInputs or []
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++ [
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pkgs.gtest
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pkgs.rapidcheck
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]
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++ lib.optional havePerl pkgs.perl
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;
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});
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in
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forAllSystems (system:
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let
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makeShells = prefix: pkgs:
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lib.mapAttrs'
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(k: v: lib.nameValuePair "${prefix}-${k}" v)
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(forAllStdenvs (stdenvName: makeShell pkgs pkgs.${stdenvName}));
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in
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(makeShells "native" nixpkgsFor.${system}.native) //
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(lib.optionalAttrs (!nixpkgsFor.${system}.native.stdenv.isDarwin)
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(makeShells "static" nixpkgsFor.${system}.static) //
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(forAllCrossSystems (crossSystem: let pkgs = nixpkgsFor.${system}.cross.${crossSystem}; in makeShell pkgs pkgs.stdenv))) //
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{
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default = self.devShells.${system}.native-stdenvPackages;
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}
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);
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};
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}
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