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|
# This file controls the import of external dependencies (i.e.
# third-party code) into my package tree.
#
# This includes *all packages needed from nixpkgs*.
{ ... }:
let
# Tracking nixos-unstable as of 2021-01-09.
nixpkgsCommit = "f211631c1cb3e94828c7650b5d12c1e5a89e0e16";
nixpkgsSrc = fetchTarball {
url = "https://github.com/NixOS/nixpkgs/archive/${nixpkgsCommit}.tar.gz";
sha256 = "0r085j42991qcbzx4l0hnwlsxw016y4b7r821s4qxvqnvwr9lxar";
};
nixpkgs = import nixpkgsSrc {
config.allowUnfree = true;
config.allowBroken = true;
# Lutris depends on p7zip, which is considered insecure.
config.permittedInsecurePackages = [
"p7zip-16.02"
];
};
# Tracking nixos-20.09 as of 2021-01-09.
stableCommit = "0cfd08f4881bbfdaa57e68835b923d4290588d98";
stableNixpkgsSrc = fetchTarball {
url = "https://github.com/NixOS/nixpkgs/archive/${stableCommit}.tar.gz";
sha256 = "1srd9p37jmrsxgvrxvlibmscphz5p42244285yc5piacvrz1rdcc";
};
stableNixpkgs = import stableNixpkgsSrc {};
exposed = import ./nixpkgs-exposed/exposed { inherit nixpkgs stableNixpkgs; };
in exposed.lib.fix(self: exposed // {
callPackage = nixpkgs.lib.callPackageWith self;
# Provide the source code of nixpkgs, but do not provide an imported
# version of it.
inherit nixpkgsCommit nixpkgsSrc stableNixpkgsSrc;
# Packages to be overridden
originals = {
inherit (nixpkgs) gtest openldap go grpc notmuch rr;
inherit (stableNixpkgs) git;
ffmpeg = nixpkgs.ffmpeg-full;
};
# Use LLVM 11
llvmPackages = nixpkgs.llvmPackages_11;
clangStdenv = nixpkgs.llvmPackages_11.stdenv;
stdenv = nixpkgs.llvmPackages_11.stdenv;
clang-tools = (nixpkgs.clang-tools.override {
llvmPackages = nixpkgs.llvmPackages_11;
});
# Provide Emacs 27
#
# The assert exists because the name of the attribute is unversioned
# (which is different from previous versions).
emacs27 = assert ((exposed.lib.versions.major nixpkgs.emacs.version) == "27");
nixpkgs.emacs.overrideAttrs(old: {
configureFlags = old.configureFlags ++ [ "--with-cairo" ];
});
emacs27-nox = assert ((exposed.lib.versions.major nixpkgs.emacs.version) == "27");
nixpkgs.emacs-nox;
# Provide telega.el from stable
stableTelega = stableNixpkgs.emacsPackages.telega;
# The Go authors have released a version of Go (in alpha) that has a
# type system. This makes it available, specifically for use with
# //nix/buildTypedGo.
go = nixpkgs.go.overrideAttrs(old: {
version = "dev-go2go";
doCheck = false;
patches = []; # they all don't apply and are mostly about Darwin crap
src = nixpkgs.fetchgit {
url = "https://go.googlesource.com/go";
# You might think these hashes are trivial to update. It's just
# a branch in a git repository, right?
#
# Well, think again. Somehow I managed to get no fewer than 3
# (!) different commit hashes for the same branch by cloning
# this repository thrice. Only the third one (which you, the
# reader, can find below for your reading pleasure) actually
# gave me `go tool go2go`.
rev = "ad307489d41133f32c779cfa1b0db4a852ace047";
leaveDotGit = true;
sha256 = "1nxmqdlyfx7w3g5vhjfq24yrc9hwpsa2mjv58xrmhh8vvy50ziqq";
postFetch = ''
cd $out
${nixpkgs.git}/bin/git log -n 1 "--format=format:devel +%H %cd" HEAD > VERSION
rm -rf .git
'';
};
});
# Make NixOS available
nixos = import "${nixpkgsSrc}/nixos";
})
|
