This commit causes Hydra to build `nixStatic` on non-NixOS platforms for which nixStatic is known to build correctly. Providing Hydra builds of `nixStatic` on these platforms allows users to bootstrap their local nixpkgs system without either having to: a. Trust binaries that came from a source other than Hydra or b. Fight with their host distribution to satisfy all of nix's large set of build dependencies (this is not easy!) Currently there are two platforms in this set: mips64el-linux-gnuabi64 and powerpc64le-linux-gnu.
245 lines
9.4 KiB
Nix
245 lines
9.4 KiB
Nix
/* This file defines some basic smoke tests for cross compilation.
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Individual jobs can be tested by running:
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$ nix-build pkgs/top-level/release-cross.nix -A <jobname>.<package> --arg supportedSystems '[builtins.currentSystem]'
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e.g.
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$ nix-build pkgs/top-level/release-cross.nix -A crossMingw32.nixUnstable --arg supportedSystems '[builtins.currentSystem]'
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*/
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{ # The platforms *from* which we cross compile.
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supportedSystems ? [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" ]
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, # Strip most of attributes when evaluating to spare memory usage
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scrubJobs ? true
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, # Attributes passed to nixpkgs. Don't build packages marked as unfree.
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nixpkgsArgs ? { config = { allowUnfree = false; inHydra = true; }; }
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}:
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with import ./release-lib.nix { inherit supportedSystems scrubJobs nixpkgsArgs; };
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let
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nativePlatforms = all;
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embedded = {
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buildPackages.binutils = nativePlatforms;
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buildPackages.gcc = nativePlatforms;
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libcCross = nativePlatforms;
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};
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common = {
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buildPackages.binutils = nativePlatforms;
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gmp = nativePlatforms;
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libcCross = nativePlatforms;
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nix = nativePlatforms;
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nixUnstable = nativePlatforms;
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mesa = nativePlatforms;
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};
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gnuCommon = lib.recursiveUpdate common {
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buildPackages.gcc = nativePlatforms;
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coreutils = nativePlatforms;
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haskell.packages.ghcHEAD.hello = nativePlatforms;
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haskellPackages.hello = nativePlatforms;
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};
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linuxCommon = lib.recursiveUpdate gnuCommon {
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buildPackages.gdb = nativePlatforms;
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bison = nativePlatforms;
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busybox = nativePlatforms;
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dropbear = nativePlatforms;
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ed = nativePlatforms;
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ncurses = nativePlatforms;
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patch = nativePlatforms;
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};
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windowsCommon = lib.recursiveUpdate gnuCommon {
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boehmgc = nativePlatforms;
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guile_1_8 = nativePlatforms;
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libffi = nativePlatforms;
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libtool = nativePlatforms;
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libunistring = nativePlatforms;
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windows.wxMSW = nativePlatforms;
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windows.mingw_w64_pthreads = nativePlatforms;
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};
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wasiCommon = {
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gmp = nativePlatforms;
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boehmgc = nativePlatforms;
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hello = nativePlatforms;
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zlib = nativePlatforms;
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};
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darwinCommon = {
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buildPackages.binutils = darwin;
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};
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rpiCommon = linuxCommon // {
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vim = nativePlatforms;
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unzip = nativePlatforms;
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ddrescue = nativePlatforms;
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lynx = nativePlatforms;
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patchelf = nativePlatforms;
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buildPackages.binutils = nativePlatforms;
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mpg123 = nativePlatforms;
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};
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# Enabled-but-unsupported platforms for which nix is known to build.
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# We provide Hydra-built `nixStatic` for these platforms. This
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# allows users to bootstrap their own system without either (a)
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# trusting binaries from a non-Hydra source or (b) having to fight
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# with their host distribution's versions of nix's numerous
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# build dependencies.
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nixCrossStatic = {
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nixStatic = nativePlatforms;
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};
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in
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{
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# These derivations from a cross package set's `buildPackages` should be
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# identical to their vanilla equivalents --- none of these package should
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# observe the target platform which is the only difference between those
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# package sets.
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ensureUnaffected = let
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# Absurd values are fine here, as we are not building anything. In fact,
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# there probably a good idea to try to be "more parametric" --- i.e. avoid
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# any special casing.
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crossSystem = {
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config = "mips64el-apple-windows-gnu";
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libc = "glibc";
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};
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# Converting to a string (drv path) before checking equality is probably a
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# good idea lest there be some irrelevant pass-through debug attrs that
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# cause false negatives.
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testEqualOne = path: system: let
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f = path: crossSystem: system: builtins.toString (lib.getAttrFromPath path (pkgsForCross crossSystem system));
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in assertTrue (
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f path null system
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==
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f (["buildPackages"] ++ path) crossSystem system
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);
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testEqual = path: systems: forMatchingSystems systems (testEqualOne path);
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mapTestEqual = lib.mapAttrsRecursive testEqual;
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in mapTestEqual {
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boehmgc = nativePlatforms;
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libffi = nativePlatforms;
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libiconv = nativePlatforms;
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libtool = nativePlatforms;
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zlib = nativePlatforms;
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readline = nativePlatforms;
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libxml2 = nativePlatforms;
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guile = nativePlatforms;
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};
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crossIphone64 = mapTestOnCross lib.systems.examples.iphone64 darwinCommon;
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crossIphone32 = mapTestOnCross lib.systems.examples.iphone32 darwinCommon;
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/* Test some cross builds to the Sheevaplug */
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crossSheevaplugLinux = mapTestOnCross lib.systems.examples.sheevaplug (linuxCommon // {
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ubootSheevaplug = nativePlatforms;
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});
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/* Test some cross builds on 32 bit mingw-w64 */
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crossMingw32 = mapTestOnCross lib.systems.examples.mingw32 windowsCommon;
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/* Test some cross builds on 64 bit mingw-w64 */
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crossMingwW64 = mapTestOnCross lib.systems.examples.mingwW64 windowsCommon;
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/* Linux on mipsel */
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fuloongminipc = mapTestOnCross lib.systems.examples.fuloongminipc linuxCommon;
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ben-nanonote = mapTestOnCross lib.systems.examples.ben-nanonote linuxCommon;
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/* Javacript */
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ghcjs = mapTestOnCross lib.systems.examples.ghcjs {
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haskell.packages.ghcjs.hello = nativePlatforms;
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};
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/* Linux on Raspberrypi */
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rpi = mapTestOnCross lib.systems.examples.raspberryPi rpiCommon;
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rpi-musl = mapTestOnCross lib.systems.examples.muslpi rpiCommon;
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/* Linux on the Remarkable */
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remarkable1 = mapTestOnCross lib.systems.examples.remarkable1 linuxCommon;
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remarkable2 = mapTestOnCross lib.systems.examples.remarkable2 linuxCommon;
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/* Linux on armv7l-hf */
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armv7l-hf = mapTestOnCross lib.systems.examples.armv7l-hf-multiplatform linuxCommon;
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pogoplug4 = mapTestOnCross lib.systems.examples.pogoplug4 linuxCommon;
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/* Linux on aarch64 */
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aarch64 = mapTestOnCross lib.systems.examples.aarch64-multiplatform linuxCommon;
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aarch64-musl = mapTestOnCross lib.systems.examples.aarch64-multiplatform-musl linuxCommon;
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/* Linux on RISCV */
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riscv64 = mapTestOnCross lib.systems.examples.riscv64 linuxCommon;
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riscv32 = mapTestOnCross lib.systems.examples.riscv32 linuxCommon;
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m68k = mapTestOnCross lib.systems.examples.m68k linuxCommon;
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s390x = mapTestOnCross lib.systems.examples.s390x linuxCommon;
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/* (Cross-compiled) Linux on x86 */
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x86_64-musl = mapTestOnCross lib.systems.examples.musl64 linuxCommon;
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x86_64-gnu = mapTestOnCross lib.systems.examples.gnu64 linuxCommon;
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i686-musl = mapTestOnCross lib.systems.examples.musl32 linuxCommon;
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i686-gnu = mapTestOnCross lib.systems.examples.gnu32 linuxCommon;
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ppc64le = mapTestOnCross lib.systems.examples.powernv linuxCommon;
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ppc64le-musl = mapTestOnCross lib.systems.examples.musl-power linuxCommon;
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android64 = mapTestOnCross lib.systems.examples.aarch64-android-prebuilt linuxCommon;
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android32 = mapTestOnCross lib.systems.examples.armv7a-android-prebuilt linuxCommon;
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wasi32 = mapTestOnCross lib.systems.examples.wasi32 wasiCommon;
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msp430 = mapTestOnCross lib.systems.examples.msp430 embedded;
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mmix = mapTestOnCross lib.systems.examples.mmix embedded;
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vc4 = mapTestOnCross lib.systems.examples.vc4 embedded;
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or1k = mapTestOnCross lib.systems.examples.or1k embedded;
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avr = mapTestOnCross lib.systems.examples.avr embedded;
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arm-embedded = mapTestOnCross lib.systems.examples.arm-embedded embedded;
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armhf-embedded = mapTestOnCross lib.systems.examples.armhf-embedded embedded;
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aarch64-embedded = mapTestOnCross lib.systems.examples.aarch64-embedded embedded;
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aarch64be-embedded = mapTestOnCross lib.systems.examples.aarch64be-embedded embedded;
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powerpc-embedded = mapTestOnCross lib.systems.examples.ppc-embedded embedded;
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powerpcle-embedded = mapTestOnCross lib.systems.examples.ppcle-embedded embedded;
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i686-embedded = mapTestOnCross lib.systems.examples.i686-embedded embedded;
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x86_64-embedded = mapTestOnCross lib.systems.examples.x86_64-embedded embedded;
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riscv64-embedded = mapTestOnCross lib.systems.examples.riscv64-embedded embedded;
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riscv32-embedded = mapTestOnCross lib.systems.examples.riscv32-embedded embedded;
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rx-embedded = mapTestOnCross lib.systems.examples.rx-embedded embedded;
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x86_64-netbsd = mapTestOnCross lib.systems.examples.x86_64-netbsd common;
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# we test `embedded` instead of `linuxCommon` because very few packages
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# successfully cross-compile to Redox so far
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x86_64-redox = mapTestOnCross lib.systems.examples.x86_64-unknown-redox embedded;
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/* Cross-built bootstrap tools for every supported platform */
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bootstrapTools = let
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tools = import ../stdenv/linux/make-bootstrap-tools-cross.nix { system = "x86_64-linux"; };
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maintainers = [ lib.maintainers.dezgeg ];
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mkBootstrapToolsJob = drv:
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assert lib.elem drv.system supportedSystems;
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hydraJob' (lib.addMetaAttrs { inherit maintainers; } drv);
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in lib.mapAttrsRecursiveCond (as: !lib.isDerivation as) (name: mkBootstrapToolsJob)
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# The `bootstrapTools.${platform}.bootstrapTools` derivation
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# *unpacks* the bootstrap-files using their own `busybox` binary,
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# so it will fail unless buildPlatform.canExecute hostPlatform.
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# Unfortunately `bootstrapTools` also clobbers its own `system`
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# attribute, so there is no way to detect this -- we must add it
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# as a special case.
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(builtins.removeAttrs tools ["bootstrapTools"]);
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# Cross-built nixStatic for platforms for enabled-but-unsupported platforms
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mips64el-nixCrossStatic = mapTestOnCross lib.systems.examples.mips64el-linux-gnuabi64 nixCrossStatic;
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powerpc64le-nixCrossStatic = mapTestOnCross lib.systems.examples.powernv nixCrossStatic;
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}
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