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|
{ pkgs
, lib
, stdenv
, fetchFromGitHub
, erlang
, makeWrapper
, coreutils
, curl
, bash
, debugInfo ? false
}:
{ baseName ? "elixir"
, version
, minimumOTPVersion
, sha256 ? null
, rev ? "v${version}"
, src ? fetchFromGitHub { inherit rev sha256; owner = "elixir-lang"; repo = "elixir"; }
} @ args:
let
inherit (lib) getVersion versionAtLeast optional;
in
assert versionAtLeast (getVersion erlang) minimumOTPVersion;
stdenv.mkDerivation ({
pname = "${baseName}";
inherit src version debugInfo;
nativeBuildInputs = [ makeWrapper ];
buildInputs = [ erlang ];
LANG = "C.UTF-8";
LC_TYPE = "C.UTF-8";
buildFlags = optional debugInfo "ERL_COMPILER_OPTIONS=debug_info";
preBuild = ''
patchShebangs lib/elixir/generate_app.escript || true
substituteInPlace Makefile \
--replace "/usr/local" $out
'';
postFixup = ''
# Elixir binaries are shell scripts which run erl. Add some stuff
# to PATH so the scripts can run without problems.
for f in $out/bin/*; do
b=$(basename $f)
if [ "$b" = mix ]; then continue; fi
wrapProgram $f \
--prefix PATH ":" "${lib.makeBinPath [ erlang coreutils curl bash ]}"
done
substituteInPlace $out/bin/mix \
--replace "/usr/bin/env elixir" "${coreutils}/bin/env elixir"
'';
pos = builtins.unsafeGetAttrPos "sha256" args;
meta = with lib; {
homepage = "https://elixir-lang.org/";
description = "A functional, meta-programming aware language built on top of the Erlang VM";
longDescription = ''
Elixir is a functional, meta-programming aware language built on
top of the Erlang VM. It is a dynamic language with flexible
syntax and macro support that leverages Erlang's abilities to
build concurrent, distributed and fault-tolerant applications
with hot code upgrades.
'';
license = licenses.epl10;
platforms = platforms.unix;
maintainers = teams.beam.members;
};
})
|