tvl-depot/tools/emacs-pkgs/buildEmacsPackage.nix
Vincent Ambo aa122cbae7 style: format entire depot with nixpkgs-fmt
This CL can be used to compare the style of nixpkgs-fmt against other
formatters (nixpkgs, alejandra).

Change-Id: I87c6abff6bcb546b02ead15ad0405f81e01b6d9e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4397
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: cynthia <cynthia@tvl.fyi>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: eta <tvl@eta.st>
Reviewed-by: grfn <grfn@gws.fyi>
2022-01-31 16:11:53 +00:00

38 lines
1.1 KiB
Nix

# Builder for depot-internal Emacs packages. Packages built using this
# builder are added into the Emacs packages fixpoint under
# `emacsPackages.tvlPackages`, which in turn makes it possible to use
# them with special Emacs features like native compilation.
#
# Arguments passed to the builder are the same as
# emacsPackages.trivialBuild, except:
#
# * packageRequires is not used
#
# * externalRequires takes a selection function for packages from
# emacsPackages
#
# * internalRequires takes other depot packages
{ pkgs, ... }:
buildArgs:
pkgs.callPackage
({ emacsPackages }:
let
# Select external dependencies from the emacsPackages set
externalDeps = (buildArgs.externalRequires or (_: [ ])) emacsPackages;
# Override emacsPackages for depot-internal packages
internalDeps = map (p: p.override { inherit emacsPackages; })
(buildArgs.internalRequires or [ ]);
trivialBuildArgs = builtins.removeAttrs buildArgs [
"externalRequires"
"internalRequires"
] // {
packageRequires = externalDeps ++ internalDeps;
};
in
emacsPackages.trivialBuild trivialBuildArgs)
{ }