tvl-depot/third_party/overlays/tvl.nix

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# This overlay is used to make TVL-specific modifications in the
# nixpkgs tree, where required.
{ depot, ... }:
self: super:
let
# Rollback Nix to a stable version (2.3) with backports for
# build-user problems applied.
nixSrc =
let
# branch 2.3-backport-await-users
rev = "46a91f2abaee85135cbb447c13957d3c5e9091a9";
in
self.fetchFromGitHub
{
owner = "tvlfyi";
repo = "nix";
inherit rev;
hash = "sha256:0rwyrh471c5y64axyd8vzzzmzlscg97fsrjbgbm1a93wnzxcvnvk";
} // { revCount = 0; shortRev = builtins.substring 0 7 rev; };
in
{
nix = (import "${nixSrc}/release.nix" {
nix = nixSrc;
nixpkgs = super.path;
systems = [ builtins.currentSystem ];
}).build."${builtins.currentSystem}";
nix_latest = super.nix;
clang-tools_11 = self.clang-tools.override {
llvmPackages = self.llvmPackages_11;
};
# stdenv which uses clang, lld and libc++; full is a slight exaggeration,
# we for example don't use LLVM's libunwind
fullLlvm11Stdenv = self.overrideCC self.stdenv
(self.llvmPackages_11.libcxxStdenv.cc.override {
inherit (self.llvmPackages_11) bintools;
});
# Add our Emacs packages to the fixpoint
emacsPackagesFor = emacs: (
(super.emacsPackagesFor emacs).overrideScope' (eself: esuper: {
tvlPackages = depot.tools.emacs-pkgs // depot.third_party.emacs;
# Use the notmuch from nixpkgs instead of from the Emacs
# overlay, to avoid versions being out of sync.
notmuch = super.notmuch.emacs;
# Build EXWM with the depot sources instead.
exwm = esuper.exwm.overrideAttrs (_: {
src = depot.path.origSrc + "/third_party/exwm";
});
# Workaround for magit checking the git version at load time
magit = esuper.magit.overrideAttrs (_: {
propagatedNativeBuildInputs = [
self.git
];
});
})
);
# Upgrade to match telega in emacs-overlay
# TODO(tazjin): ugrade tdlib (+ telega?!) in nixpkgs
tdlib = assert super.tdlib.version == "1.8.3";
super.tdlib.overrideAttrs (old: {
version = "1.8.4";
src = self.fetchFromGitHub {
owner = "tdlib";
repo = "td";
rev = "7eabd8ca60de025e45e99d4e5edd39f4ebd9467e";
sha256 = "1chs0ibghjj275v9arsn3k68ppblpm7ysqk0za9kya5vdnldlld5";
};
});
# dottime support for notmuch
notmuch = super.notmuch.overrideAttrs (old: {
passthru = old.passthru // {
patches = old.patches ++ [ ./patches/notmuch-dottime.patch ];
};
});
# nix-serve does not work with nix 2.4
# https://github.com/edolstra/nix-serve/issues/28
nix-serve = super.nix-serve.override { nix = super.nix_2_3; };
# Avoid builds of mkShell derivations in CI.
mkShell = super.lib.makeOverridable (args: (super.mkShell args).overrideAttrs (_: {
passthru = {
meta.ci.skip = true;
};
}));
}