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{ # The platforms for which we build Nixpkgs.
supportedSystems ? [ builtins.currentSystem ]
, # Strip most of attributes when evaluating to spare memory usage
scrubJobs ? true
}:
with import ./release-lib.nix { inherit supportedSystems scrubJobs; };
let
inherit (pkgs) lib;
nativePlatforms = linux;
/* Basic list of packages to cross-build */
basicCrossDrv = {
gccCrossStageFinal = nativePlatforms;
bison.crossDrv = nativePlatforms;
busybox.crossDrv = nativePlatforms;
coreutils.crossDrv = nativePlatforms;
dropbear.crossDrv = nativePlatforms;
};
/* Basic list of packages to be natively built,
but need a crossSystem defined to get meaning */
basicNativeDrv = {
gdbCross.nativeDrv = nativePlatforms;
};
basic = basicCrossDrv // basicNativeDrv;
in
{
# These `nativeDrv`s should be identical to their vanilla ones --- cross
# compiling should not affect the native derivation.
ensureUnaffected = let
# Absurd values are fine here, as we are not building anything. In fact,
# there probably a good idea to try to be "more parametric" --- i.e. avoid
# any special casing.
crossSystem = {
config = "foosys";
libc = "foolibc";
};
# Converting to a string (drv path) before checking equality is probably a
# good idea lest there be some irrelevant pass-through debug attrs that
# cause false negatives.
testEqualOne = path: system: let
f = attrs: builtins.toString (lib.getAttrFromPath path (allPackages attrs));
in assert f { inherit system; } == f { inherit system crossSystem; }; true;
testEqual = path: systems: forAllSupportedSystems systems (testEqualOne path);
mapTestEqual = lib.mapAttrsRecursive testEqual;
in mapTestEqual {
boehmgc = nativePlatforms;
libffi = nativePlatforms;
libiconv = nativePlatforms;
libtool = nativePlatforms;
zlib = nativePlatforms;
readline = nativePlatforms;
libxml2 = nativePlatforms;
guile = nativePlatforms;
};
/* Test some cross builds to the Sheevaplug */
crossSheevaplugLinux = let
crossSystem = {
config = "armv5tel-unknown-linux-gnueabi";
bigEndian = false;
arch = "arm";
float = "soft";
withTLS = true;
platform = pkgs.platforms.sheevaplug;
libc = "glibc";
openssl.system = "linux-generic32";
};
in mapTestOnCross crossSystem (basic // {
ubootSheevaplug.crossDrv = nativePlatforms;
});
/* Test some cross builds on 32 bit mingw-w64 */
crossMingw32 = let
crossSystem = {
config = "i686-w64-mingw32";
arch = "x86"; # Irrelevant
libc = "msvcrt"; # This distinguishes the mingw (non posix) toolchain
platform = {};
};
in mapTestOnCross crossSystem {
coreutils.crossDrv = nativePlatforms;
boehmgc.crossDrv = nativePlatforms;
gmp.crossDrv = nativePlatforms;
guile_1_8.crossDrv = nativePlatforms;
libffi.crossDrv = nativePlatforms;
libtool.crossDrv = nativePlatforms;
libunistring.crossDrv = nativePlatforms;
windows.wxMSW.crossDrv = nativePlatforms;
};
/* Test some cross builds on 64 bit mingw-w64 */
crossMingwW64 = let
crossSystem = {
# That's the triplet they use in the mingw-w64 docs.
config = "x86_64-w64-mingw32";
arch = "x86_64"; # Irrelevant
libc = "msvcrt"; # This distinguishes the mingw (non posix) toolchain
platform = {};
};
in mapTestOnCross crossSystem {
coreutils.crossDrv = nativePlatforms;
boehmgc.crossDrv = nativePlatforms;
gmp.crossDrv = nativePlatforms;
guile_1_8.crossDrv = nativePlatforms;
libffi.crossDrv = nativePlatforms;
libtool.crossDrv = nativePlatforms;
libunistring.crossDrv = nativePlatforms;
windows.wxMSW.crossDrv = nativePlatforms;
};
/* Linux on the fuloong */
fuloongminipc = let
crossSystem = {
config = "mips64el-unknown-linux";
bigEndian = false;
arch = "mips";
float = "hard";
withTLS = true;
libc = "glibc";
platform = {
name = "fuloong-minipc";
kernelMajor = "2.6";
kernelBaseConfig = "lemote2f_defconfig";
kernelHeadersBaseConfig = "fuloong2e_defconfig";
uboot = null;
kernelArch = "mips";
kernelAutoModules = false;
kernelTarget = "vmlinux";
};
openssl.system = "linux-generic32";
gcc = {
arch = "loongson2f";
abi = "n32";
};
};
in mapTestOnCross crossSystem {
coreutils.crossDrv = nativePlatforms;
ed.crossDrv = nativePlatforms;
patch.crossDrv = nativePlatforms;
};
/* Linux on Raspberrypi */
rpi = let
crossSystem = {
config = "armv6l-unknown-linux-gnueabi";
bigEndian = false;
arch = "arm";
float = "hard";
fpu = "vfp";
withTLS = true;
libc = "glibc";
platform = pkgs.platforms.raspberrypi;
openssl.system = "linux-generic32";
gcc = {
arch = "armv6";
fpu = "vfp";
float = "softfp";
abi = "aapcs-linux";
};
};
in mapTestOnCross crossSystem {
coreutils.crossDrv = nativePlatforms;
ed.crossDrv = nativePlatforms;
patch.crossDrv = nativePlatforms;
vim.crossDrv = nativePlatforms;
unzip.crossDrv = nativePlatforms;
ddrescue.crossDrv = nativePlatforms;
lynx.crossDrv = nativePlatforms;
patchelf.crossDrv = nativePlatforms;
binutils.crossDrv = nativePlatforms;
mpg123.crossDrv = nativePlatforms;
};
/* Cross-built bootstrap tools for every supported platform */
bootstrapTools = let
tools = import ../stdenv/linux/make-bootstrap-tools-cross.nix { system = "x86_64-linux"; };
maintainers = [ lib.maintainers.dezgeg ];
mkBootstrapToolsJob = drv: hydraJob' (lib.addMetaAttrs { inherit maintainers; } drv);
in lib.mapAttrsRecursiveCond (as: !lib.isDerivation as) (name: mkBootstrapToolsJob) tools;
}
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