30ad443519
Also, `inherit (lib) ...;` and `inherit (builtins) ...;` to create smaller expressions in this file.
289 lines
10 KiB
Nix
289 lines
10 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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To build all of the bootstrapFiles bundles on every enabled platform, use:
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$ nix-build --expr 'with import ./pkgs/top-level/release-cross.nix {supportedSystems = [builtins.currentSystem];}; builtins.mapAttrs (k: v: v.build) bootstrapTools'
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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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let
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release-lib = import ./release-lib.nix {
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inherit supportedSystems scrubJobs nixpkgsArgs;
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};
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inherit (release-lib)
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all
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assertTrue
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darwin
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forMatchingSystems
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hydraJob'
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linux
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mapTestOnCross
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pkgsForCross
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unix
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;
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inherit (release-lib.lib)
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mapAttrs
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addMetaAttrs
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elem
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getAttrFromPath
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isDerivation
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maintainers
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mapAttrsRecursive
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mapAttrsRecursiveCond
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recursiveUpdate
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systems
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;
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inherit (release-lib.lib.attrsets)
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removeAttrs
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;
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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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rustc = nativePlatforms;
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cargo = nativePlatforms;
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};
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gnuCommon = 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 = 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 = 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.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 = linux; # no need for buildPlatform=*-darwin
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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: toString (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 = 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 systems.examples.iphone64 darwinCommon;
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crossIphone32 = mapTestOnCross systems.examples.iphone32 darwinCommon;
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/* Test some cross builds to the Sheevaplug */
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crossSheevaplugLinux = mapTestOnCross 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 systems.examples.mingw32 windowsCommon;
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/* Test some cross builds on 64 bit mingw-w64 */
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crossMingwW64 = mapTestOnCross systems.examples.mingwW64 windowsCommon;
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/* Linux on mipsel */
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fuloongminipc = mapTestOnCross systems.examples.fuloongminipc linuxCommon;
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ben-nanonote = mapTestOnCross systems.examples.ben-nanonote linuxCommon;
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/* Javacript */
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ghcjs = mapTestOnCross systems.examples.ghcjs {
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haskell.packages.ghcjs.hello = nativePlatforms;
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haskell.packages.native-bignum.ghcHEAD.hello = nativePlatforms;
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haskellPackages.hello = nativePlatforms;
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};
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/* Linux on Raspberrypi */
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rpi = mapTestOnCross systems.examples.raspberryPi rpiCommon;
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rpi-musl = mapTestOnCross systems.examples.muslpi rpiCommon;
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/* Linux on the Remarkable */
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remarkable1 = mapTestOnCross systems.examples.remarkable1 linuxCommon;
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remarkable2 = mapTestOnCross systems.examples.remarkable2 linuxCommon;
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/* Linux on armv7l-hf */
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armv7l-hf = mapTestOnCross systems.examples.armv7l-hf-multiplatform linuxCommon;
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pogoplug4 = mapTestOnCross systems.examples.pogoplug4 linuxCommon;
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/* Linux on aarch64 */
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aarch64 = mapTestOnCross systems.examples.aarch64-multiplatform linuxCommon;
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aarch64-musl = mapTestOnCross systems.examples.aarch64-multiplatform-musl linuxCommon;
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/* Linux on RISCV */
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riscv64 = mapTestOnCross systems.examples.riscv64 linuxCommon;
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riscv32 = mapTestOnCross systems.examples.riscv32 linuxCommon;
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/* Linux on LoongArch */
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loongarch64-linux = mapTestOnCross systems.examples.loongarch64-linux linuxCommon;
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m68k = mapTestOnCross systems.examples.m68k linuxCommon;
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s390x = mapTestOnCross systems.examples.s390x linuxCommon;
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/* (Cross-compiled) Linux on x86 */
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x86_64-musl = mapTestOnCross systems.examples.musl64 linuxCommon;
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x86_64-gnu = mapTestOnCross systems.examples.gnu64 linuxCommon;
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i686-musl = mapTestOnCross systems.examples.musl32 linuxCommon;
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i686-gnu = mapTestOnCross systems.examples.gnu32 linuxCommon;
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ppc64le = mapTestOnCross systems.examples.powernv linuxCommon;
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ppc64le-musl = mapTestOnCross systems.examples.musl-power linuxCommon;
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android64 = mapTestOnCross systems.examples.aarch64-android-prebuilt linuxCommon;
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android32 = mapTestOnCross systems.examples.armv7a-android-prebuilt linuxCommon;
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wasi32 = mapTestOnCross systems.examples.wasi32 wasiCommon;
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msp430 = mapTestOnCross systems.examples.msp430 embedded;
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mmix = mapTestOnCross systems.examples.mmix embedded;
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vc4 = mapTestOnCross systems.examples.vc4 embedded;
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or1k = mapTestOnCross systems.examples.or1k embedded;
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avr = mapTestOnCross systems.examples.avr embedded;
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arm-embedded = mapTestOnCross systems.examples.arm-embedded embedded;
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armhf-embedded = mapTestOnCross systems.examples.armhf-embedded embedded;
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aarch64-embedded = mapTestOnCross systems.examples.aarch64-embedded embedded;
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aarch64be-embedded = mapTestOnCross systems.examples.aarch64be-embedded embedded;
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powerpc-embedded = mapTestOnCross systems.examples.ppc-embedded embedded;
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powerpcle-embedded = mapTestOnCross systems.examples.ppcle-embedded embedded;
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i686-embedded = mapTestOnCross systems.examples.i686-embedded embedded;
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x86_64-embedded = mapTestOnCross systems.examples.x86_64-embedded embedded;
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riscv64-embedded = mapTestOnCross systems.examples.riscv64-embedded embedded;
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riscv32-embedded = mapTestOnCross systems.examples.riscv32-embedded embedded;
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rx-embedded = mapTestOnCross systems.examples.rx-embedded embedded;
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x86_64-freebsd = mapTestOnCross systems.examples.x86_64-freebsd common;
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x86_64-netbsd = mapTestOnCross 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 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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meta = {
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maintainers = [ maintainers.dezgeg ];
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};
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mkBootstrapToolsJob = drv:
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assert elem drv.system supportedSystems;
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hydraJob' (addMetaAttrs meta drv);
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in mapAttrsRecursiveCond (as: !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. We filter the "test" attribute (only from
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# *cross*-built bootstrapTools) for the same reason.
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(mapAttrs (_: v: removeAttrs v ["bootstrapTools" "test"]) tools);
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# Cross-built nixStatic for platforms for enabled-but-unsupported platforms
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mips64el-nixCrossStatic = mapTestOnCross systems.examples.mips64el-linux-gnuabi64 nixCrossStatic;
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powerpc64le-nixCrossStatic = mapTestOnCross systems.examples.powernv nixCrossStatic;
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}
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