nixpkgs/pkgs/applications/blockchains/electrs.nix
Andrew Childs 7869d16545 llvmPackages: Multuple outputs for everythting
Also begin to start work on cross compilation, though that will have to
be finished later.

The patches are based on the first version of
https://reviews.llvm.org/D99484. It's very annoying to do the
back-porting but the review has uncovered nothing super major so I'm
fine sticking with what I've got.

Beyond making the outputs work, I also strove to re-sync the packages,
as they have been drifting pointlessly apart for some time.

----

Other misc notes, highly incomplete

- lvm-config-native and llvm-config are put in `dev` because they are
  tools just for build time.

- Clang no longer has an lld dep. That was introduced in
  db29857eb3, but if clang needs help
  finding lld when it is used we should just pass it flags / put in the
  resource dir. Providing it at build time increases critical path
  length for no good reason.

----

A note on `nativeCC`:

`stdenv` takes tools from the previous stage, so:

1. `pkgsBuildBuild`: `(?1, x, x)`
2. `pkgsBuildBuild.stdenv.cc`: `(?0, ?1, x)`

while:

1. `pkgsBuildBuild`: `(?1, x, x)`
2. `pkgsBuildBuild.targetPackages`: `(x, x, ?2)`
3. `pkgsBuildBuild.targetPackages.stdenv.cc`: `(?1, x, x)`
2021-04-30 05:41:00 +00:00

31 lines
743 B
Nix

{ lib
, rustPlatform
, fetchFromGitHub
, llvmPackages
}:
rustPlatform.buildRustPackage rec {
pname = "electrs";
version = "0.8.9";
src = fetchFromGitHub {
owner = "romanz";
repo = pname;
rev = "v${version}";
sha256 = "01fli2k5yh4iwlds97p5c36q19s3zxrqhkzp9dsjbgsf7sv35r3y";
};
# needed for librocksdb-sys
nativeBuildInputs = [ llvmPackages.clang ];
LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib";
cargoSha256 = "1rqpadlr9r4z2z825li6vi5a21hivc3bsn5ibxshrdrwiycyyxz8";
meta = with lib; {
description = "An efficient re-implementation of Electrum Server in Rust";
homepage = "https://github.com/romanz/electrs";
license = licenses.mit;
maintainers = with maintainers; [ prusnak ];
};
}