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{ stdenv, fetchurl, runCommand, python, perl, cdrkit, pathsFromGraph
, arch ? "x86_64"
}:
{ packages ? []
, mirror ? "http://ftp.gwdg.de/pub/linux/sources.redhat.com/cygwin"
, extraContents ? []
}:
let
cygPkgList = if arch == "x86_64" then fetchurl {
url = "${mirror}/x86_64/setup.ini";
sha256 = "0ljsxdkx9s916wp28kcvql3bjx80zzzidan6jicby7i9s3sm96n9";
} else fetchurl {
url = "${mirror}/x86/setup.ini";
sha256 = "1slyj4qha7x649ggwdski9spmyrbs04z2d46vgk8krllg0kppnjv";
};
cygwinCross = (import ../../../../top-level/all-packages.nix {
inherit (stdenv) system;
crossSystem = {
libc = "msvcrt";
platform = {};
openssl.system = "mingw64";
inherit arch;
config = "${arch}-w64-mingw32";
};
}).windows.cygwinSetup.crossDrv;
makeCygwinClosure = { packages, packageList }: let
expr = import (runCommand "cygwin.nix" { buildInputs = [ python ]; } ''
python ${./mkclosure.py} "${packages}" ${toString packageList} > "$out"
'');
gen = { url, md5 }: {
source = fetchurl {
url = "${mirror}/${url}";
inherit md5;
};
target = url;
};
in map gen expr;
in import ../../../../../nixos/lib/make-iso9660-image.nix {
inherit stdenv perl cdrkit pathsFromGraph;
contents = [
{ source = "${cygwinCross}/bin/setup.exe";
target = "setup.exe";
}
{ source = cygPkgList;
target = "setup.ini";
}
] ++ makeCygwinClosure {
packages = cygPkgList;
packageList = packages;
} ++ extraContents;
}
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