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|
{ stdenv
, lib
, fetchFromGitHub
, pkg-config
, python3
, libffi
, readline
}:
stdenv.mkDerivation rec {
pname = "micropython";
version = "1.23.0";
src = fetchFromGitHub {
owner = "micropython";
repo = "micropython";
rev = "v${version}";
hash = "sha256-coUFIepbCRuz+766E7VCTQLm0oWB1CTO20ATriC86dc=";
fetchSubmodules = true;
# remove unused libaries from rp2 port's SDK. we leave this and the other
# ports around for users who want to override makeFlags flags to build them.
# https://github.com/micropython/micropython/blob/a61c446c0b34e82aeb54b9770250d267656f2b7f/ports/rp2/CMakeLists.txt#L17-L22
#
# shrinks uncompressed NAR by ~2.4G (though it is still large). there
# doesn't seem to be a way to avoid fetching them in the first place.
postFetch = ''
rm -rf $out/lib/pico-sdk/lib/{tinyusb,lwip,btstack}
'';
};
nativeBuildInputs = [ pkg-config python3 ];
buildInputs = [ libffi readline ];
makeFlags = [ "-C" "ports/unix" ]; # also builds mpy-cross
enableParallelBuilding = true;
doCheck = true;
__darwinAllowLocalNetworking = true; # needed for select_poll_eintr test
skippedTests = " -e select_poll_fd"
+ lib.optionalString (stdenv.isDarwin && stdenv.isAarch64) " -e ffi_callback -e float_parse -e float_parse_doubleproc"
+ lib.optionalString (stdenv.isLinux && stdenv.isAarch64) " -e float_parse"
;
checkPhase = ''
runHook preCheck
pushd tests
${python3.interpreter} ./run-tests.py ${skippedTests}
popd
runHook postCheck
'';
installPhase = ''
runHook preInstall
mkdir -p $out/bin
install -Dm755 ports/unix/build-standard/micropython -t $out/bin
install -Dm755 mpy-cross/build/mpy-cross -t $out/bin
runHook postInstall
'';
meta = with lib; {
description = "Lean and efficient Python implementation for microcontrollers and constrained systems";
homepage = "https://micropython.org";
platforms = platforms.unix;
license = licenses.mit;
maintainers = with maintainers; [ prusnak sgo ];
};
}
|
