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129 lines
4 KiB
Nix
129 lines
4 KiB
Nix
/* This file defines some basic smoke tests for cross compilation.
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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" ]
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, # Strip most of attributes when evaluating to spare memory usage
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scrubJobs ? true
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}:
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with import ./release-lib.nix { inherit supportedSystems scrubJobs; };
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let
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nativePlatforms = linux;
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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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};
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gnuCommon = lib.recursiveUpdate common {
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buildPackages.gccCrossStageFinal = nativePlatforms;
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coreutils = 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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};
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darwinCommon = {
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buildPackages.binutils = 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: attrs: builtins.toString (lib.getAttrFromPath path (allPackages attrs));
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in assertTrue (
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f path { inherit system; }
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==
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f (["buildPackages"] ++ path) { inherit system crossSystem; }
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);
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testEqual = path: systems: forAllSupportedSystems 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 the fuloong */
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fuloongminipc = mapTestOnCross lib.systems.examples.fuloongminipc linuxCommon;
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/* Linux on Raspberrypi */
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rpi = mapTestOnCross lib.systems.examples.raspberryPi (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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/* 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: hydraJob' (lib.addMetaAttrs { inherit maintainers; } drv);
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in lib.mapAttrsRecursiveCond (as: !lib.isDerivation as) (name: mkBootstrapToolsJob) tools;
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}
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