nixpkgs/pkgs/development/interpreters/micropython/default.nix

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{ stdenv, lib, fetchFromGitHub, pkgconfig, libffi, python3, readline }:
stdenv.mkDerivation rec {
pname = "micropython";
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version = "1.13";
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src = fetchFromGitHub {
owner = "micropython";
repo = "micropython";
rev = "v${version}";
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sha256 = "0m9g6isys4pnlnkdmrw7lxaxdrjn02j481wz5x5cdrmrbi4zi17z";
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fetchSubmodules = true;
};
nativeBuildInputs = [ pkgconfig python3 ];
buildInputs = [ libffi readline ];
doCheck = true;
buildPhase = ''
make -C mpy-cross
make -C ports/unix
'';
checkPhase = ''
pushd tests
MICROPY_MICROPYTHON=../ports/unix/micropython ${python3.interpreter} ./run-tests
popd
'';
installPhase = ''
mkdir -p $out/bin
install -Dm755 ports/unix/micropython $out/bin/micropython
'';
meta = with lib; {
description = "A lean and efficient Python implementation for microcontrollers and constrained systems";
homepage = "https://micropython.org";
platforms = [ "x86_64-linux" ];
license = licenses.mit;
maintainers = with maintainers; [ sgo ];
};
}