ff1a94e523
The nixpkgs-unstable channel's programs.sqlite was used to identify packages producing exactly one binary, and these automatically added to their package definitions wherever possible.
62 lines
1.6 KiB
Nix
62 lines
1.6 KiB
Nix
{ lib, stdenv, jre, setJavaClassPath, coursier, makeWrapper }:
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stdenv.mkDerivation rec {
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pname = "firrtl";
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version = "1.5.3";
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scalaVersion = "2.13"; # pin, for determinism
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deps = stdenv.mkDerivation {
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pname = "${pname}-deps";
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inherit version;
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nativeBuildInputs = [ coursier ];
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buildCommand = ''
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export COURSIER_CACHE=$(pwd)
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cs fetch edu.berkeley.cs:${pname}_${scalaVersion}:${version} > deps
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mkdir -p $out/share/java
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cp $(< deps) $out/share/java
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'';
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outputHashMode = "recursive";
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outputHash = "sha256-xy3zdJZk6Q2HbEn5tRQ9Z0AjyXEteXepoWDaATjiUUw=";
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};
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nativeBuildInputs = [ makeWrapper setJavaClassPath ];
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buildInputs = [ deps ];
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dontUnpack = true;
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installPhase = ''
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runHook preInstall
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makeWrapper ${jre}/bin/java $out/bin/${pname} \
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--add-flags "-cp $CLASSPATH firrtl.stage.FirrtlMain"
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runHook postInstall
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'';
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doInstallCheck = true;
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installCheckPhase = ''
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$out/bin/firrtl --firrtl-source "${''
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circuit test:
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module test:
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input a: UInt<8>
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input b: UInt<8>
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output o: UInt
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o <= add(a, not(b))
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''}" -o test.v
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cat test.v
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grep -qFe "module test" -e "endmodule" test.v
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'';
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meta = with lib; {
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description = "Flexible Intermediate Representation for RTL";
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mainProgram = "firrtl";
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longDescription = ''
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Firrtl is an intermediate representation (IR) for digital circuits
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designed as a platform for writing circuit-level transformations.
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'';
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homepage = "https://www.chisel-lang.org/firrtl/";
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license = licenses.asl20;
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maintainers = with maintainers; [ dtzWill ];
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};
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}
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