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nix/flake.nix
Théophane Hufschmitt 201369dceb tests.evalNixpkgs: Update the golden hash
`nix-env -qaP`'s output has changed a bit because of https://github.com/NixOS/nix/issues/10132.

Although that's a bit annoying, it isn't nearly as problematic as the
evaluation changes that this test is supposed to catch. So it's find to
just update the hash for the time being and fix the issue later
(properly fixing the issue will very likely change the hash any way).
2024-03-08 08:50:27 +01:00

427 lines
16 KiB
Nix

{
description = "The purely functional package manager";
# TODO switch to nixos-23.11-small
# https://nixpk.gs/pr-tracker.html?pr=291954
inputs.nixpkgs.url = "github:NixOS/nixpkgs/release-23.11";
inputs.nixpkgs-regression.url = "github:NixOS/nixpkgs/215d4d0fd80ca5163643b03a33fde804a29cc1e2";
inputs.flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };
inputs.libgit2 = { url = "github:libgit2/libgit2"; flake = false; };
outputs = { self, nixpkgs, nixpkgs-regression, libgit2, ... }:
let
inherit (nixpkgs) lib;
inherit (lib) fileset;
officialRelease = false;
version = lib.fileContents ./.version + versionSuffix;
versionSuffix =
if officialRelease
then ""
else "pre${builtins.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")}_${self.shortRev or "dirty"}";
linux32BitSystems = [ "i686-linux" ];
linux64BitSystems = [ "x86_64-linux" "aarch64-linux" ];
linuxSystems = linux32BitSystems ++ linux64BitSystems;
darwinSystems = [ "x86_64-darwin" "aarch64-darwin" ];
systems = linuxSystems ++ darwinSystems;
crossSystems = [
"armv6l-unknown-linux-gnueabihf"
"armv7l-unknown-linux-gnueabihf"
"x86_64-unknown-freebsd13"
"x86_64-unknown-netbsd"
];
# Nix doesn't yet build on this platform, so we put it in a
# separate list. We just use this for `devShells` and
# `nixpkgsFor`, which this depends on.
shellCrossSystems = crossSystems ++ [
"x86_64-w64-mingw32"
];
stdenvs = [
"ccacheStdenv"
"clangStdenv"
"gccStdenv"
"libcxxStdenv"
"stdenv"
];
forAllSystems = lib.genAttrs systems;
forAllCrossSystems = lib.genAttrs crossSystems;
forAllStdenvs = f:
lib.listToAttrs
(map
(stdenvName: {
name = "${stdenvName}Packages";
value = f stdenvName;
})
stdenvs);
# Memoize nixpkgs for different platforms for efficiency.
nixpkgsFor = forAllSystems
(system: let
make-pkgs = crossSystem: stdenv: import nixpkgs {
localSystem = {
inherit system;
};
crossSystem = if crossSystem == null then null else {
config = crossSystem;
} // lib.optionalAttrs (crossSystem == "x86_64-unknown-freebsd13") {
useLLVM = true;
};
overlays = [
(overlayFor (p: p.${stdenv}))
];
};
stdenvs = forAllStdenvs (make-pkgs null);
native = stdenvs.stdenvPackages;
in {
inherit stdenvs native;
static = native.pkgsStatic;
cross = lib.genAttrs shellCrossSystems (crossSystem: make-pkgs crossSystem "stdenv");
});
installScriptFor = tarballs:
nixpkgsFor.x86_64-linux.native.callPackage ./scripts/installer.nix {
inherit tarballs;
};
testNixVersions = pkgs: client: daemon:
pkgs.callPackage ./package.nix {
pname =
"nix-tests"
+ lib.optionalString
(lib.versionAtLeast daemon.version "2.4pre20211005" &&
lib.versionAtLeast client.version "2.4pre20211005")
"-${client.version}-against-${daemon.version}";
inherit fileset;
test-client = client;
test-daemon = daemon;
doBuild = false;
};
binaryTarball = nix: pkgs: pkgs.callPackage ./scripts/binary-tarball.nix {
inherit nix;
};
overlayFor = getStdenv: final: prev:
let
stdenv = getStdenv final;
in
{
nixStable = prev.nix;
default-busybox-sandbox-shell = final.busybox.override {
useMusl = true;
enableStatic = true;
enableMinimal = true;
extraConfig = ''
CONFIG_FEATURE_FANCY_ECHO y
CONFIG_FEATURE_SH_MATH y
CONFIG_FEATURE_SH_MATH_64 y
CONFIG_ASH y
CONFIG_ASH_OPTIMIZE_FOR_SIZE y
CONFIG_ASH_ALIAS y
CONFIG_ASH_BASH_COMPAT y
CONFIG_ASH_CMDCMD y
CONFIG_ASH_ECHO y
CONFIG_ASH_GETOPTS y
CONFIG_ASH_INTERNAL_GLOB y
CONFIG_ASH_JOB_CONTROL y
CONFIG_ASH_PRINTF y
CONFIG_ASH_TEST y
'';
};
libgit2-nix = final.libgit2.overrideAttrs (attrs: {
src = libgit2;
version = libgit2.lastModifiedDate;
cmakeFlags = attrs.cmakeFlags or []
++ [ "-DUSE_SSH=exec" ];
});
boehmgc-nix = (final.boehmgc.override {
enableLargeConfig = true;
}).overrideAttrs(o: {
patches = (o.patches or []) ++ [
./dep-patches/boehmgc-coroutine-sp-fallback.diff
# https://github.com/ivmai/bdwgc/pull/586
./dep-patches/boehmgc-traceable_allocator-public.diff
];
});
changelog-d-nix = final.buildPackages.callPackage ./misc/changelog-d.nix { };
nix =
let
officialRelease = false;
versionSuffix =
if officialRelease
then ""
else "pre${builtins.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")}_${self.shortRev or "dirty"}";
in final.callPackage ./package.nix {
inherit
fileset
stdenv
versionSuffix
;
officialRelease = false;
boehmgc = final.boehmgc-nix;
libgit2 = final.libgit2-nix;
busybox-sandbox-shell = final.busybox-sandbox-shell or final.default-busybox-sandbox-shell;
} // {
# this is a proper separate downstream package, but put
# here also for back compat reasons.
perl-bindings = final.nix-perl-bindings;
};
nix-perl-bindings = final.callPackage ./perl {
inherit fileset stdenv;
};
};
in {
# A Nixpkgs overlay that overrides the 'nix' and
# 'nix.perl-bindings' packages.
overlays.default = overlayFor (p: p.stdenv);
hydraJobs = {
# Binary package for various platforms.
build = forAllSystems (system: self.packages.${system}.nix);
shellInputs = forAllSystems (system: self.devShells.${system}.default.inputDerivation);
buildStatic = lib.genAttrs linux64BitSystems (system: self.packages.${system}.nix-static);
buildCross = forAllCrossSystems (crossSystem:
lib.genAttrs ["x86_64-linux"] (system: self.packages.${system}."nix-${crossSystem}"));
buildNoGc = forAllSystems (system:
self.packages.${system}.nix.override { enableGC = false; }
);
buildNoTests = forAllSystems (system:
self.packages.${system}.nix.override {
doCheck = false;
doInstallCheck = false;
installUnitTests = false;
}
);
# Toggles some settings for better coverage. Windows needs these
# library combinations, and Debian build Nix with GNU readline too.
buildReadlineNoMarkdown = forAllSystems (system:
self.packages.${system}.nix.override {
enableMarkdown = false;
readlineFlavor = "readline";
}
);
# Perl bindings for various platforms.
perlBindings = forAllSystems (system: nixpkgsFor.${system}.native.nix.perl-bindings);
# Binary tarball for various platforms, containing a Nix store
# with the closure of 'nix' package, and the second half of
# the installation script.
binaryTarball = forAllSystems (system: binaryTarball nixpkgsFor.${system}.native.nix nixpkgsFor.${system}.native);
binaryTarballCross = lib.genAttrs ["x86_64-linux"] (system:
forAllCrossSystems (crossSystem:
binaryTarball
self.packages.${system}."nix-${crossSystem}"
nixpkgsFor.${system}.cross.${crossSystem}));
# The first half of the installation script. This is uploaded
# to https://nixos.org/nix/install. It downloads the binary
# tarball for the user's system and calls the second half of the
# installation script.
installerScript = installScriptFor [
# Native
self.hydraJobs.binaryTarball."x86_64-linux"
self.hydraJobs.binaryTarball."i686-linux"
self.hydraJobs.binaryTarball."aarch64-linux"
self.hydraJobs.binaryTarball."x86_64-darwin"
self.hydraJobs.binaryTarball."aarch64-darwin"
# Cross
self.hydraJobs.binaryTarballCross."x86_64-linux"."armv6l-unknown-linux-gnueabihf"
self.hydraJobs.binaryTarballCross."x86_64-linux"."armv7l-unknown-linux-gnueabihf"
];
installerScriptForGHA = installScriptFor [
# Native
self.hydraJobs.binaryTarball."x86_64-linux"
self.hydraJobs.binaryTarball."x86_64-darwin"
# Cross
self.hydraJobs.binaryTarballCross."x86_64-linux"."armv6l-unknown-linux-gnueabihf"
self.hydraJobs.binaryTarballCross."x86_64-linux"."armv7l-unknown-linux-gnueabihf"
];
# docker image with Nix inside
dockerImage = lib.genAttrs linux64BitSystems (system: self.packages.${system}.dockerImage);
# Line coverage analysis.
coverage = nixpkgsFor.x86_64-linux.native.nix.override {
pname = "nix-coverage";
withCoverageChecks = true;
};
# API docs for Nix's unstable internal C++ interfaces.
internal-api-docs = nixpkgsFor.x86_64-linux.native.callPackage ./package.nix {
inherit fileset;
doBuild = false;
enableInternalAPIDocs = true;
};
# System tests.
tests = import ./tests/nixos { inherit lib nixpkgs nixpkgsFor; } // {
# Make sure that nix-env still produces the exact same result
# on a particular version of Nixpkgs.
evalNixpkgs =
let
inherit (nixpkgsFor.x86_64-linux.native) runCommand nix;
in
runCommand "eval-nixos" { buildInputs = [ nix ]; }
''
type -p nix-env
# Note: we're filtering out nixos-install-tools because https://github.com/NixOS/nixpkgs/pull/153594#issuecomment-1020530593.
(
set -x
time nix-env --store dummy:// -f ${nixpkgs-regression} -qaP --drv-path | sort | grep -v nixos-install-tools > packages
[[ $(sha1sum < packages | cut -c1-40) = e01b031fc9785a572a38be6bc473957e3b6faad7 ]]
)
mkdir $out
'';
nixpkgsLibTests =
forAllSystems (system:
import (nixpkgs + "/lib/tests/release.nix")
{ pkgs = nixpkgsFor.${system}.native;
nixVersions = [ self.packages.${system}.nix ];
}
);
};
metrics.nixpkgs = import "${nixpkgs-regression}/pkgs/top-level/metrics.nix" {
pkgs = nixpkgsFor.x86_64-linux.native;
nixpkgs = nixpkgs-regression;
};
installTests = forAllSystems (system:
let pkgs = nixpkgsFor.${system}.native; in
pkgs.runCommand "install-tests" {
againstSelf = testNixVersions pkgs pkgs.nix pkgs.pkgs.nix;
againstCurrentUnstable =
# FIXME: temporarily disable this on macOS because of #3605.
if system == "x86_64-linux"
then testNixVersions pkgs pkgs.nix pkgs.nixUnstable
else null;
# Disabled because the latest stable version doesn't handle
# `NIX_DAEMON_SOCKET_PATH` which is required for the tests to work
# againstLatestStable = testNixVersions pkgs pkgs.nix pkgs.nixStable;
} "touch $out");
installerTests = import ./tests/installer {
binaryTarballs = self.hydraJobs.binaryTarball;
inherit nixpkgsFor;
};
};
checks = forAllSystems (system: {
binaryTarball = self.hydraJobs.binaryTarball.${system};
perlBindings = self.hydraJobs.perlBindings.${system};
installTests = self.hydraJobs.installTests.${system};
nixpkgsLibTests = self.hydraJobs.tests.nixpkgsLibTests.${system};
rl-next =
let pkgs = nixpkgsFor.${system}.native;
in pkgs.buildPackages.runCommand "test-rl-next-release-notes" { } ''
LANG=C.UTF-8 ${pkgs.changelog-d-nix}/bin/changelog-d ${./doc/manual/rl-next} >$out
'';
} // (lib.optionalAttrs (builtins.elem system linux64BitSystems)) {
dockerImage = self.hydraJobs.dockerImage.${system};
});
packages = forAllSystems (system: rec {
inherit (nixpkgsFor.${system}.native) nix changelog-d-nix;
default = nix;
} // (lib.optionalAttrs (builtins.elem system linux64BitSystems) {
nix-static = nixpkgsFor.${system}.static.nix;
dockerImage =
let
pkgs = nixpkgsFor.${system}.native;
image = import ./docker.nix { inherit pkgs; tag = version; };
in
pkgs.runCommand
"docker-image-tarball-${version}"
{ meta.description = "Docker image with Nix for ${system}"; }
''
mkdir -p $out/nix-support
image=$out/image.tar.gz
ln -s ${image} $image
echo "file binary-dist $image" >> $out/nix-support/hydra-build-products
'';
} // builtins.listToAttrs (map
(crossSystem: {
name = "nix-${crossSystem}";
value = nixpkgsFor.${system}.cross.${crossSystem}.nix;
})
crossSystems)
// builtins.listToAttrs (map
(stdenvName: {
name = "nix-${stdenvName}";
value = nixpkgsFor.${system}.stdenvs."${stdenvName}Packages".nix;
})
stdenvs)));
devShells = let
makeShell = pkgs: stdenv: (pkgs.nix.override { inherit stdenv; forDevShell = true; }).overrideAttrs (attrs: {
installFlags = "sysconfdir=$(out)/etc";
shellHook = ''
PATH=$prefix/bin:$PATH
unset PYTHONPATH
export MANPATH=$out/share/man:$MANPATH
# Make bash completion work.
XDG_DATA_DIRS+=:$out/share
'';
nativeBuildInputs = attrs.nativeBuildInputs or []
# TODO: Remove the darwin check once
# https://github.com/NixOS/nixpkgs/pull/291814 is available
++ lib.optional (stdenv.cc.isClang && !stdenv.buildPlatform.isDarwin) pkgs.buildPackages.bear
++ lib.optional (stdenv.cc.isClang && stdenv.hostPlatform == stdenv.buildPlatform) pkgs.buildPackages.clang-tools;
});
in
forAllSystems (system:
let
makeShells = prefix: pkgs:
lib.mapAttrs'
(k: v: lib.nameValuePair "${prefix}-${k}" v)
(forAllStdenvs (stdenvName: makeShell pkgs pkgs.${stdenvName}));
in
(makeShells "native" nixpkgsFor.${system}.native) //
(lib.optionalAttrs (!nixpkgsFor.${system}.native.stdenv.isDarwin)
(makeShells "static" nixpkgsFor.${system}.static)) //
(lib.genAttrs shellCrossSystems (crossSystem: let pkgs = nixpkgsFor.${system}.cross.${crossSystem}; in makeShell pkgs pkgs.stdenv)) //
{
default = self.devShells.${system}.native-stdenvPackages;
}
);
};
}