2e70cfe63c
Needs additional patch to build on `aarch64-linux` on GCC 14 due to a submodule containing a problematic version of Mbed TLS. Modeled after nixpkgs 9ff0e609fe7a6bd61e9f289b3f5c0bed3f55e751. Also disables additional flaky tests on `aarch64-darwin` (upstream has disabled some of the same as well).
106 lines
2.7 KiB
Nix
106 lines
2.7 KiB
Nix
{
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stdenv,
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lib,
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fetchFromGitHub,
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fetchpatch,
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pkg-config,
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python3,
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libffi,
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readline,
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}:
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stdenv.mkDerivation rec {
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pname = "micropython";
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version = "1.26.0";
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src = fetchFromGitHub {
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owner = "micropython";
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repo = "micropython";
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tag = "v${version}";
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hash = "sha256-T0yaTXRQFEdx6lap+S68I2RRA2kQnjbKGz+YB6okJkY=";
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fetchSubmodules = true;
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# remove unused libraries from rp2 port's SDK. we leave this and the other
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# ports around for users who want to override makeFlags flags to build them.
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# https://github.com/micropython/micropython/blob/a61c446c0b34e82aeb54b9770250d267656f2b7f/ports/rp2/CMakeLists.txt#L17-L22
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#
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# shrinks uncompressed NAR by ~2.4G (though it is still large). there
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# doesn't seem to be a way to avoid fetching them in the first place.
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postFetch = ''
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rm -rf $out/lib/pico-sdk/lib/{tinyusb,lwip,btstack}
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'';
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};
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patches = [
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# Fixes Mbed TLS submodule build with GCC 14.
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#
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# See:
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# * <https://github.com/openwrt/openwrt/pull/15479>
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# * <https://github.com/Mbed-TLS/mbedtls/issues/9003>
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(fetchpatch {
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url = "https://raw.githubusercontent.com/openwrt/openwrt/52b6c9247997e51a97f13bb9e94749bc34e2d52e/package/libs/mbedtls/patches/100-fix-gcc14-build.patch";
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stripLen = 1;
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extraPrefix = "lib/mbedtls/";
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hash = "sha256-Sllp/iWWEhykMJ3HALw5KzR4ta22120Jcl51JZCkZE0=";
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})
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];
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nativeBuildInputs = [
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pkg-config
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python3
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];
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buildInputs = [
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libffi
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readline
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];
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makeFlags = [
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"-C"
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"ports/unix"
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]; # also builds mpy-cross
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enableParallelBuilding = true;
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doCheck = true;
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__darwinAllowLocalNetworking = true; # needed for select_poll_eintr test
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skippedTests =
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" -e select_poll_fd"
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+
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lib.optionalString (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64)
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" -e ffi_callback -e float_parse -e float_parse_doubleproc -e 'thread/stress_*' -e select_poll_eintr"
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+ lib.optionalString (
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stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isAarch64
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) " -e float_parse";
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checkPhase = ''
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runHook preCheck
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pushd tests
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${python3.interpreter} ./run-tests.py ${skippedTests}
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popd
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runHook postCheck
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/bin
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install -Dm755 ports/unix/build-standard/micropython -t $out/bin
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install -Dm755 mpy-cross/build/mpy-cross -t $out/bin
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runHook postInstall
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'';
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meta = with lib; {
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description = "Lean and efficient Python implementation for microcontrollers and constrained systems";
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homepage = "https://micropython.org";
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platforms = platforms.unix;
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license = licenses.mit;
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maintainers = with maintainers; [
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prusnak
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sgo
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];
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mainProgram = "micropython";
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};
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}
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