bob: pin bluez to 5.76

hosts/bob/default.nix

@@ -2,7 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ inputs, config, ... }:
+{ inputs, config, pkgs, ... }:
 {
   imports =
     [
@@ -31,7 +31,10 @@
     wifi.backend = "iwd";
   };
   services.geoclue2.enableWifi = false;
-  hardware.bluetooth.enable = true;
+  hardware.bluetooth = {
+    enable = true;
+    package = pkgs.bluez-5_76;
+  };
 
   fileSystems."/mnt/sdcard" = {
     device = "/dev/mmcblk0p1";

pkgs/bluez/default.nix

@@ -0,0 +1,180 @@
+{ lib
+, stdenv
+, alsa-lib
+, dbus
+, docutils
+, ell
+, enableExperimental ? false
+, fetchpatch
+, fetchurl
+, glib
+, json_c
+, libical
+, pkg-config
+, python3Packages
+, readline
+, systemdMinimal
+, udev
+  # Test gobject-introspection instead of pygobject because the latter
+  # causes an infinite recursion.
+, gobject-introspection
+, buildPackages
+, installTests ? lib.meta.availableOn stdenv.hostPlatform gobject-introspection && stdenv.hostPlatform.emulatorAvailable buildPackages
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "bluez";
+  version = "5.76";
+
+  src = fetchurl {
+    url = "mirror://kernel/linux/bluetooth/bluez-${finalAttrs.version}.tar.xz";
+    hash = "sha256-VeLGRZCa2C2DPELOhewgQ04O8AcJQbHqtz+s3SQLvWM=";
+  };
+
+  patches = [
+    # hog-lib: Fix passing wrong parameters to bt_uhid_get_report_reply
+    (fetchpatch {
+      url = "https://github.com/bluez/bluez/commit/5ebaeab4164f80539904b9a520d9b7a8307e06e2.patch";
+      hash = "sha256-f1A8DmRPfm+zid4XMj1zsfcLZ0WTEax3YPbydKZF9RE=";
+    })
+  ]
+  # Disable one failing test with musl libc, also seen by alpine
+  # https://github.com/bluez/bluez/issues/726
+  ++ lib.optional (stdenv.hostPlatform.isMusl && stdenv.hostPlatform.isx86_64)
+    (fetchurl {
+      url = "https://git.alpinelinux.org/aports/plain/main/bluez/disable_aics_unit_testcases.patch?id=8e96f7faf01a45f0ad8449c1cd825db63a8dfd48";
+      hash = "sha256-1PJkipqBO3qxxOqRFQKfpWlne1kzTCgtnTFYI1cFQt4=";
+    })
+  ;
+
+  buildInputs = [
+    alsa-lib
+    dbus
+    ell
+    glib
+    json_c
+    libical
+    python3Packages.python
+    readline
+    udev
+  ];
+
+  nativeBuildInputs = [
+    docutils
+    pkg-config
+    python3Packages.wrapPython
+  ];
+
+  outputs = [ "out" "dev" ]
+    ++ lib.optional installTests "test";
+
+  postPatch = ''
+    substituteInPlace tools/hid2hci.rules \
+      --replace-fail /sbin/udevadm ${systemdMinimal}/bin/udevadm \
+      --replace-fail "hid2hci " "$out/lib/udev/hid2hci "
+  '' +
+  # Disable some tests:
+  # - test-mesh-crypto depends on the following kernel settings:
+  #   CONFIG_CRYPTO_[USER|USER_API|USER_API_AEAD|USER_API_HASH|AES|CCM|AEAD|CMAC]
+  ''
+    if [[ ! -f unit/test-mesh-crypto.c ]]; then
+      echo "unit/test-mesh-crypto.c no longer exists"
+      false
+    fi
+    echo 'int main() { return 77; }' > unit/test-mesh-crypto.c
+  '';
+
+  configureFlags = [
+    "--localstatedir=/var"
+    (lib.enableFeature enableExperimental "experimental")
+    (lib.enableFeature true "btpclient")
+    (lib.enableFeature true "cups")
+    (lib.enableFeature true "external-ell")
+    (lib.enableFeature true "health")
+    (lib.enableFeature true "hid2hci")
+    (lib.enableFeature true "library")
+    (lib.enableFeature true "logger")
+    (lib.enableFeature true "mesh")
+    (lib.enableFeature true "midi")
+    (lib.enableFeature true "nfc")
+    (lib.enableFeature true "pie")
+    (lib.enableFeature true "sixaxis")
+    # Set "deprecated" to provide ciptool, sdptool, and rfcomm (unmaintained);
+    # superseded by new D-Bus APIs
+    (lib.enableFeature true "deprecated")
+    (lib.withFeatureAs true "dbusconfdir" "${placeholder "out"}/share")
+    (lib.withFeatureAs true "dbussessionbusdir" "${placeholder "out"}/share/dbus-1/services")
+    (lib.withFeatureAs true "dbussystembusdir" "${placeholder "out"}/share/dbus-1/system-services")
+    (lib.withFeatureAs true "systemdsystemunitdir" "${placeholder "out"}/etc/systemd/system")
+    (lib.withFeatureAs true "systemduserunitdir" "${placeholder "out"}/etc/systemd/user")
+    (lib.withFeatureAs true "udevdir" "${placeholder "out"}/lib/udev")
+  ];
+
+  makeFlags = [
+    "rulesdir=${placeholder "out"}/lib/udev/rules.d"
+  ];
+
+  # Work around `make install' trying to create /var/lib/bluetooth.
+  installFlags = [
+    "statedir=$(TMPDIR)/var/lib/bluetooth"
+  ];
+
+  doCheck = stdenv.hostPlatform.isx86_64;
+
+  postInstall =
+    let
+      pythonPath = with python3Packages; [
+        dbus-python
+        pygobject3
+      ];
+    in
+    ''
+      # for bluez4 compatibility for NixOS
+      mkdir $out/sbin
+      ln -s ../libexec/bluetooth/bluetoothd $out/sbin/bluetoothd
+      ln -s ../libexec/bluetooth/obexd $out/sbin/obexd
+
+      # Add extra configuration
+      rm $out/etc/bluetooth/{main,input,network}.conf
+      ln -s /etc/bluetooth/main.conf $out/etc/bluetooth/main.conf
+
+      # https://github.com/NixOS/nixpkgs/issues/204418
+      ln -s /etc/bluetooth/input.conf $out/etc/bluetooth/input.conf
+      ln -s /etc/bluetooth/network.conf $out/etc/bluetooth/network.conf
+
+      # Add missing tools, ref https://git.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=packages/bluez
+      for files in $(find tools/ -type f -perm -755); do
+        filename=$(basename $files)
+        install -Dm755 tools/$filename $out/bin/$filename
+      done
+      install -Dm755 attrib/gatttool $out/bin/gatttool
+    '' + lib.optionalString installTests ''
+      mkdir -p $test/{bin,test}
+      cp -a test $test
+      pushd $test/test
+      for t in \
+              list-devices \
+              monitor-bluetooth \
+              simple-agent \
+              test-adapter \
+              test-device \
+              test-thermometer \
+              ; do
+        ln -s ../test/$t $test/bin/bluez-$t
+      done
+      popd
+      wrapPythonProgramsIn $test/test "$test/test ${toString pythonPath}"
+    '';
+
+  enableParallelBuilding = true;
+
+  meta = {
+    homepage = "https://www.bluez.org/";
+    description = "Official Linux Bluetooth protocol stack";
+    changelog = "https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/ChangeLog?h=${finalAttrs.version}";
+    license = with lib.licenses; [ bsd2 gpl2Plus lgpl21Plus mit ];
+    mainProgram = "btinfo";
+    maintainers = with lib.maintainers; [ AndersonTorres ];
+    platforms = lib.platforms.linux;
+  };
+})

pkgs/default.nix

@@ -37,6 +37,8 @@ in
     };
   };
 
+  bluez-5_76 = pkgs.callPackage ./bluez { };
+
   # python packages
   pythonPackagesExtensions = pkgs.pythonPackagesExtensions ++ [
     (