88 lines
2 KiB
Nix
88 lines
2 KiB
Nix
{ stdenv, writeText, erlang, rebar3WithPlugins, openssl, libyaml, lib }:
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{ name
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, version
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, src
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, setupHook ? null
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, buildInputs ? [ ]
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, beamDeps ? [ ]
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, buildPlugins ? [ ]
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, postPatch ? ""
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, installPhase ? null
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, buildPhase ? null
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, configurePhase ? null
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, meta ? { }
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, enableDebugInfo ? false
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, ...
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}@attrs:
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with lib;
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let
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debugInfoFlag = lib.optionalString (enableDebugInfo || erlang.debugInfo) "debug-info";
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rebar3 = rebar3WithPlugins {
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plugins = buildPlugins;
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};
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shell = drv: stdenv.mkDerivation {
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name = "interactive-shell-${drv.name}";
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buildInputs = [ drv ];
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};
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customPhases = filterAttrs
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(_: v: v != null)
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{ inherit setupHook configurePhase buildPhase installPhase; };
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pkg = self: stdenv.mkDerivation (attrs // {
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name = "${name}-${version}";
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inherit version;
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buildInputs = buildInputs ++ [ erlang rebar3 openssl libyaml ];
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propagatedBuildInputs = unique beamDeps;
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inherit src;
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# stripping does not have any effect on beam files
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# it is however needed for dependencies with NIFs
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# false is the default but we keep this for readability
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dontStrip = false;
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setupHook = writeText "setupHook.sh" ''
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addToSearchPath ERL_LIBS "$1/lib/erlang/lib/"
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'';
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postPatch = ''
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rm -f rebar rebar3
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'' + postPatch;
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buildPhase = ''
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runHook preBuild
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HOME=. rebar3 bare compile -path ""
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p "$out/lib/erlang/lib/${name}-${version}"
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for reldir in src ebin priv include; do
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[ -d "$reldir" ] || continue
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# $out/lib/erlang/lib is a convention used in nixpkgs for compiled BEAM packages
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cp -Hrt "$out/lib/erlang/lib/${name}-${version}" "$reldir"
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done
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runHook postInstall
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'';
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meta = {
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inherit (erlang.meta) platforms;
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} // meta;
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passthru = {
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packageName = name;
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env = shell self;
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inherit beamDeps;
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};
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} // customPhases);
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in
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fix pkg
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