d4dcffd643
In this mode, the following restrictions apply:
* The builtins currentTime, currentSystem and storePath throw an
error.
* $NIX_PATH and -I are ignored.
* fetchGit and fetchMercurial require a revision hash.
* fetchurl and fetchTarball require a sha256 attribute.
* No file system access is allowed outside of the paths returned by
fetch{Git,Mercurial,url,Tarball}. Thus 'nix build -f ./foo.nix' is
not allowed.
Thus, the evaluation result is completely reproducible from the
command line arguments. E.g.
nix build --pure-eval '(
let
nix = fetchGit { url = https://github.com/NixOS/nixpkgs.git; rev = "9c927de4b179a6dd210dd88d34bda8af4b575680"; };
nixpkgs = fetchGit { url = https://github.com/NixOS/nixpkgs.git; ref = "release-17.09"; rev = "66b4de79e3841530e6d9c6baf98702aa1f7124e4"; };
in (import (nix + "/release.nix") { inherit nix nixpkgs; }).build.x86_64-linux
)'
The goal is to enable completely reproducible and traceable
evaluation. For example, a NixOS configuration could be fully
described by a single Git commit hash. 'nixos-rebuild' would do
something like
nix build --pure-eval '(
(import (fetchGit { url = file:///my-nixos-config; rev = "..."; })).system
')
where the Git repository /my-nixos-config would use further fetchGit
calls or Git externals to fetch Nixpkgs and whatever other
dependencies it has. Either way, the commit hash would uniquely
identify the NixOS configuration and allow it to reproduced.
352 lines
11 KiB
Nix
352 lines
11 KiB
Nix
{ nix ? builtins.fetchGit ./.
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, nixpkgs ? fetchTarball channel:nixos-17.09
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, officialRelease ? false
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, systems ? [ "x86_64-linux" "i686-linux" "x86_64-darwin" "aarch64-linux" ]
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}:
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let
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pkgs = import nixpkgs { system = "x86_64-linux"; };
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jobs = rec {
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tarball =
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with pkgs;
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releaseTools.sourceTarball {
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name = "nix-tarball";
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version = builtins.readFile ./version;
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versionSuffix = if officialRelease then "" else "pre${toString nix.revCount}_${nix.shortRev}";
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src = nix;
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inherit officialRelease;
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buildInputs =
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[ curl bison flex libxml2 libxslt
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bzip2 xz brotli
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pkgconfig sqlite libsodium boehmgc
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docbook5 docbook5_xsl
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autoconf-archive
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] ++ lib.optional stdenv.isLinux libseccomp;
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configureFlags = "--enable-gc";
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postUnpack = ''
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(cd source && find . -type f) | cut -c3- > source/.dist-files
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cat source/.dist-files
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'';
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preConfigure = ''
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(cd perl ; autoreconf --install --force --verbose)
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# TeX needs a writable font cache.
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export VARTEXFONTS=$TMPDIR/texfonts
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'';
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distPhase =
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''
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runHook preDist
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make dist
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mkdir -p $out/tarballs
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cp *.tar.* $out/tarballs
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'';
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preDist = ''
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make install docdir=$out/share/doc/nix makefiles=doc/manual/local.mk
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echo "doc manual $out/share/doc/nix/manual" >> $out/nix-support/hydra-build-products
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'';
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};
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build = pkgs.lib.genAttrs systems (system:
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with import nixpkgs { inherit system; };
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with import ./release-common.nix { inherit pkgs; };
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releaseTools.nixBuild {
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name = "nix";
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src = tarball;
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buildInputs =
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[ curl
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bzip2 xz brotli
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openssl pkgconfig sqlite boehmgc
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# Tests
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git
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mercurial
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]
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++ lib.optional stdenv.isLinux libseccomp
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++ lib.optional (stdenv.isLinux || stdenv.isDarwin) libsodium
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++ lib.optional (stdenv.isLinux || stdenv.isDarwin)
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(aws-sdk-cpp.override {
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apis = ["s3"];
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customMemoryManagement = false;
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});
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configureFlags = configureFlags ++
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[ "--sysconfdir=/etc" ];
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enableParallelBuilding = true;
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makeFlags = "profiledir=$(out)/etc/profile.d";
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preBuild = "unset NIX_INDENT_MAKE";
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installFlags = "sysconfdir=$(out)/etc";
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doInstallCheck = true;
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installCheckFlags = "sysconfdir=$(out)/etc";
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});
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perlBindings = pkgs.lib.genAttrs systems (system:
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let pkgs = import nixpkgs { inherit system; }; in with pkgs;
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releaseTools.nixBuild {
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name = "nix-perl";
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src = tarball;
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buildInputs =
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[ (builtins.getAttr system jobs.build) curl bzip2 xz pkgconfig pkgs.perl ]
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++ lib.optional (stdenv.isLinux || stdenv.isDarwin) libsodium;
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configureFlags = ''
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--with-dbi=${perlPackages.DBI}/${pkgs.perl.libPrefix}
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--with-dbd-sqlite=${perlPackages.DBDSQLite}/${pkgs.perl.libPrefix}
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'';
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enableParallelBuilding = true;
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postUnpack = "sourceRoot=$sourceRoot/perl";
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preBuild = "unset NIX_INDENT_MAKE";
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});
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binaryTarball = pkgs.lib.genAttrs systems (system:
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# FIXME: temporarily use a different branch for the Darwin build.
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with import nixpkgs { inherit system; };
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let
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toplevel = builtins.getAttr system jobs.build;
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version = toplevel.src.version;
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in
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runCommand "nix-binary-tarball-${version}"
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{ exportReferencesGraph = [ "closure1" toplevel "closure2" cacert ];
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buildInputs = [ perl shellcheck ];
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meta.description = "Distribution-independent Nix bootstrap binaries for ${system}";
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}
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''
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storePaths=$(perl ${pathsFromGraph} ./closure1 ./closure2)
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printRegistration=1 perl ${pathsFromGraph} ./closure1 ./closure2 > $TMPDIR/reginfo
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substitute ${./scripts/install-nix-from-closure.sh} $TMPDIR/install \
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--subst-var-by nix ${toplevel} \
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--subst-var-by cacert ${cacert}
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substitute ${./scripts/install-darwin-multi-user.sh} $TMPDIR/install-darwin-multi-user \
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--subst-var-by nix ${toplevel} \
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--subst-var-by cacert ${cacert}
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shellcheck -e SC1090 $TMPDIR/install
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shellcheck -e SC1091,SC2002 $TMPDIR/install-darwin-multi-user
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chmod +x $TMPDIR/install
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chmod +x $TMPDIR/install-darwin-multi-user
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dir=nix-${version}-${system}
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fn=$out/$dir.tar.bz2
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mkdir -p $out/nix-support
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echo "file binary-dist $fn" >> $out/nix-support/hydra-build-products
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tar cvfj $fn \
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--owner=0 --group=0 --mode=u+rw,uga+r \
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--absolute-names \
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--hard-dereference \
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--transform "s,$TMPDIR/install,$dir/install," \
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--transform "s,$TMPDIR/reginfo,$dir/.reginfo," \
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--transform "s,$NIX_STORE,$dir/store,S" \
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$TMPDIR/install $TMPDIR/install-darwin-multi-user $TMPDIR/reginfo $storePaths
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'');
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coverage =
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with import nixpkgs { system = "x86_64-linux"; };
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releaseTools.coverageAnalysis {
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name = "nix-build";
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src = tarball;
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buildInputs =
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[ curl bzip2 openssl pkgconfig sqlite xz libsodium libseccomp
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# These are for "make check" only:
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graphviz libxml2 libxslt git mercurial
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];
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configureFlags = ''
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--disable-init-state
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'';
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dontInstall = false;
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doInstallCheck = true;
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lcovFilter = [ "*/boost/*" "*-tab.*" "*/nlohmann/*" "*/linenoise/*" ];
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# We call `dot', and even though we just use it to
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# syntax-check generated dot files, it still requires some
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# fonts. So provide those.
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FONTCONFIG_FILE = texFunctions.fontsConf;
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};
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rpm_fedora25i386 = makeRPM_i686 (diskImageFuns: diskImageFuns.fedora25i386) [ "libsodium-devel" ];
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rpm_fedora25x86_64 = makeRPM_x86_64 (diskImageFunsFun: diskImageFunsFun.fedora25x86_64) [ "libsodium-devel" ];
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#deb_debian8i386 = makeDeb_i686 (diskImageFuns: diskImageFuns.debian8i386) [ "libsodium-dev" ] [ "libsodium13" ];
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#deb_debian8x86_64 = makeDeb_x86_64 (diskImageFunsFun: diskImageFunsFun.debian8x86_64) [ "libsodium-dev" ] [ "libsodium13" ];
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deb_ubuntu1604i386 = makeDeb_i686 (diskImageFuns: diskImageFuns.ubuntu1604i386) [ "libsodium-dev" ] [ "libsodium18" ];
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deb_ubuntu1604x86_64 = makeDeb_x86_64 (diskImageFuns: diskImageFuns.ubuntu1604x86_64) [ "libsodium-dev" ] [ "libsodium18" ];
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deb_ubuntu1610i386 = makeDeb_i686 (diskImageFuns: diskImageFuns.ubuntu1610i386) [ "libsodium-dev" ] [ "libsodium18" ];
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deb_ubuntu1610x86_64 = makeDeb_x86_64 (diskImageFuns: diskImageFuns.ubuntu1610x86_64) [ "libsodium-dev" ] [ "libsodium18" ];
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# System tests.
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tests.remoteBuilds = (import ./tests/remote-builds.nix rec {
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inherit nixpkgs;
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nix = build.x86_64-linux; system = "x86_64-linux";
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});
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tests.nix-copy-closure = (import ./tests/nix-copy-closure.nix rec {
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inherit nixpkgs;
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nix = build.x86_64-linux; system = "x86_64-linux";
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});
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tests.setuid = pkgs.lib.genAttrs (pkgs.lib.filter (pkgs.lib.hasSuffix "-linux") systems) (system:
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import ./tests/setuid.nix rec {
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inherit nixpkgs;
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nix = build.${system}; inherit system;
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});
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tests.binaryTarball =
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with import nixpkgs { system = "x86_64-linux"; };
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vmTools.runInLinuxImage (runCommand "nix-binary-tarball-test"
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{ diskImage = vmTools.diskImages.ubuntu1204x86_64;
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}
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''
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useradd -m alice
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su - alice -c 'tar xf ${binaryTarball.x86_64-linux}/*.tar.*'
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mkdir /dest-nix
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mount -o bind /dest-nix /nix # Provide a writable /nix.
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chown alice /nix
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su - alice -c '_NIX_INSTALLER_TEST=1 ./nix-*/install'
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su - alice -c 'nix-store --verify'
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su - alice -c 'PAGER= nix-store -qR ${build.x86_64-linux}'
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mkdir -p $out/nix-support
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touch $out/nix-support/hydra-build-products
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umount /nix
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''); # */
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tests.evalNixpkgs =
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import (nixpkgs + "/pkgs/top-level/make-tarball.nix") {
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inherit nixpkgs;
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inherit pkgs;
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nix = build.x86_64-linux;
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officialRelease = false;
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};
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tests.evalNixOS =
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pkgs.runCommand "eval-nixos" { buildInputs = [ build.x86_64-linux ]; }
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''
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export NIX_STATE_DIR=$TMPDIR
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nix-store --init
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nix-instantiate ${nixpkgs}/nixos/release-combined.nix -A tested --dry-run
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touch $out
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'';
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# Aggregate job containing the release-critical jobs.
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release = pkgs.releaseTools.aggregate {
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name = "nix-${tarball.version}";
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meta.description = "Release-critical builds";
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constituents =
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[ tarball
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build.i686-linux
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build.x86_64-darwin
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build.x86_64-linux
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binaryTarball.i686-linux
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binaryTarball.x86_64-darwin
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binaryTarball.x86_64-linux
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#deb_debian8i386
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#deb_debian8x86_64
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deb_ubuntu1604i386
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deb_ubuntu1604x86_64
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rpm_fedora25i386
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rpm_fedora25x86_64
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tests.remoteBuilds
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tests.nix-copy-closure
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tests.binaryTarball
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tests.evalNixpkgs
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tests.evalNixOS
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];
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};
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};
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makeRPM_i686 = makeRPM "i686-linux";
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makeRPM_x86_64 = makeRPM "x86_64-linux";
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makeRPM =
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system: diskImageFun: extraPackages:
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with import nixpkgs { inherit system; };
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releaseTools.rpmBuild rec {
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name = "nix-rpm";
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src = jobs.tarball;
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diskImage = (diskImageFun vmTools.diskImageFuns)
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{ extraPackages =
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[ "sqlite" "sqlite-devel" "bzip2-devel" "libcurl-devel" "openssl-devel" "xz-devel" "libseccomp-devel" ]
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++ extraPackages; };
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# At most 2047MB can be simulated in qemu-system-i386
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memSize = 2047;
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meta.schedulingPriority = 50;
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postRPMInstall = "cd /tmp/rpmout/BUILD/nix-* && make installcheck";
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#enableParallelBuilding = true;
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};
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makeDeb_i686 = makeDeb "i686-linux";
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makeDeb_x86_64 = makeDeb "x86_64-linux";
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makeDeb =
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system: diskImageFun: extraPackages: extraDebPackages:
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with import nixpkgs { inherit system; };
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releaseTools.debBuild {
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name = "nix-deb";
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src = jobs.tarball;
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diskImage = (diskImageFun vmTools.diskImageFuns)
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{ extraPackages =
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[ "libsqlite3-dev" "libbz2-dev" "libcurl-dev" "libcurl3-nss" "libssl-dev" "liblzma-dev" "libseccomp-dev" ]
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++ extraPackages; };
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memSize = 1024;
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meta.schedulingPriority = 50;
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postInstall = "make installcheck";
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configureFlags = "--sysconfdir=/etc";
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debRequires =
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[ "curl" "libsqlite3-0" "libbz2-1.0" "bzip2" "xz-utils" "libssl1.0.0" "liblzma5" "libseccomp2" ]
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++ extraDebPackages;
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debMaintainer = "Eelco Dolstra <eelco.dolstra@logicblox.com>";
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doInstallCheck = true;
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#enableParallelBuilding = true;
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};
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in jobs
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