waydroid: initial implementation

Successfully builds, but untested.

Author: danielfullmer

default.nix

@@ -39,6 +39,7 @@ let
       ./flavors/vanilla/11
       ./flavors/vanilla/11/kernel
       ./flavors/vanilla/12
+      ./flavors/waydroid
       ./modules/10
       ./modules/11
       ./modules/12

flavors/waydroid/anbox.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest>
+  <!-- Remove replaced Projects -->
+  <remove-project name="platform/system/libhidl" />
+  <remove-project name="LineageOS/android_system_libhwbinder" />
+  <remove-project name="platform/external/libdrm" />
+  <remove-project name="platform/external/mesa3d" />
+  <remove-project name="platform/hardware/intel/common/libva" />
+
+  <project path="system/libhidl" name="Anbox-halium/android_system_libhidl" />
+  <project path="system/libhwbinder" name="Anbox-halium/android_system_libhwbinder" />
+  <project path="external/libdrm" name="Anbox-halium/android_external_libdrm" />
+  <project path="external/mesa3d" name="Anbox-halium/android_external_mesa3d" />
+  <project path="hardware/intel/common/libva" name="Anbox-halium/android_hardware_intel_common_libva" />
+
+  <!-- Anbox Projects -->
+  <project path="anbox-patches" name="Anbox-halium/anbox-patches" />
+  <project path="device/halium/anbox" name="Anbox-halium/android_device_halium_anbox" />
+  <project path="hardware/anbox/interfaces" name="Anbox-halium/android_hardware_anbox_interfaces" />
+
+  <!-- Audio -->
+  <project path="external/alsa-lib" name="Anbox-halium/android_external_alsa-lib" />
+  <project path="external/alsa-plugins" name="Anbox-halium/android_external_alsa-plugins" />
+  <project path="external/libsndfile" name="Anbox-halium/android_external_libsndfile" />
+  <project path="external/pulseaudio" name="Anbox-halium/android_external_pulseaudio" />
+
+  <!-- Display -->
+  <project path="external/llvm90" name="Anbox-halium/android_external_llvm90" />
+  
+  <!-- Media -->
+  <project path="external/ffmpeg" name="Anbox-halium/android_external_ffmpeg" />
+  <project path="external/stagefright-plugins" name="Anbox-halium/android_external_stagefright-plugins" />
+
+</manifest>

flavors/waydroid/default.nix

@@ -0,0 +1,58 @@
+# SPDX-FileCopyrightText: 2021 Daniel Fullmer
+# SPDX-License-Identifier: MIT
+
+{ config, pkgs, lib, ... }:
+let
+  inherit (lib)
+    mkDefault
+    mkIf
+    mkMerge
+    mkBefore
+  ;
+  repoDirs = lib.importJSON (./. + "/repo-lineage-17.1.json");
+  patchMetadata = lib.importJSON ./patch-metadata.json;
+in mkIf (config.flavor == "waydroid")
+{
+  buildDateTime = mkDefault 1629060864;
+
+  androidVersion = mkDefault 10;
+  productNamePrefix = "lineage_anbox_";
+  variant = mkDefault "userdebug";
+
+  source.dirs = mkMerge [
+    repoDirs
+    (lib.mapAttrs (relpath: patches: {
+      patches = (builtins.map (p: "${config.source.dirs."anbox-patches".src}/${relpath}/${p}") patches);
+    }) patchMetadata)
+  ];
+
+  envVars.RELEASE_TYPE = mkDefault "EXPERIMENTAL";  # Other options are RELEASE NIGHTLY SNAPSHOT EXPERIMENTAL
+
+  # Traceback (most recent call last):
+  #   File "external/mesa3d/src/panfrost/bifrost/bi_printer.c.py", line 203, in <module>
+  #     from mako.template import Template
+  # ModuleNotFoundError: No module named 'mako'
+  # TODO: mkBefore here is a hack
+  envPackages = with pkgs; mkBefore [
+    (python2.withPackages (p: with p; [ Mako ]))
+    (python3.withPackages (p: with p; [ Mako ]))
+  ];
+
+  build = {
+    waydroid = config.build.mkAndroid {
+      name = "robotnix-${config.productName}-${config.buildNumber}";
+      makeTargets = [ "systemimage" "vendorimage" ];
+      installPhase = ''
+        mkdir -p $out
+
+        cp -t $out \
+          $ANDROID_PRODUCT_OUT/android-info.txt      \
+          $ANDROID_PRODUCT_OUT/build_fingerprint.txt \
+          $ANDROID_PRODUCT_OUT/installed-files.txt
+
+        cp --reflink=auto -r $ANDROID_PRODUCT_OUT/system.img $out
+        cp --reflink=auto -r $ANDROID_PRODUCT_OUT/vendor.img $out
+      '';
+    };
+  };
+}

flavors/waydroid/extract-patch-metadata.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+
+import json
+import os
+
+from robotnix_common import checkout_git, save
+
+
+def main() -> None:
+    data = json.load(open('repo-lineage-17.1.json'))
+    anbox_patches = data['anbox-patches']
+    git_info = checkout_git(anbox_patches['url'], anbox_patches['rev'])
+    topdir = git_info['path']
+
+    output = {}
+    for dirpath, dirs, files in os.walk(topdir):
+        if any(f.endswith('.patch') for f in files):
+            if dirpath.startswith(topdir):
+                dirpath = dirpath[len(topdir)+1:]
+            output[dirpath] = sorted(files)
+
+    save('patch-metadata.json', output)
+
+
+if __name__ == '__main__':
+    main()

flavors/waydroid/patch-metadata.json

@@ -0,0 +1,98 @@
+{
+  "bionic": [
+    "0001-hybris-don-t-fail-because-of-fsetxattr.patch",
+    "0002-anbox-add-vendor_extra-lib-folders-to-default-librar.patch"
+  ],
+  "build/soong": [
+    "0001-anbox-do-not-fail-on-VNDK-ABI-mismatch.patch"
+  ],
+  "external/wayland-protocols": [
+    "0001-stable-Add-xdg-shell.patch"
+  ],
+  "frameworks/av": [
+    "0001-libcameraservice-Use-listByInterface.patch",
+    "0002-media-xmlparser-Add-host-dirs-to-search-path.patch",
+    "0003-mediacodec-Use-vendor_extra-seccomp-minijail.patch",
+    "0004-media-Add-host-media_profiles-search-paths.patch",
+    "0005-drm-Fix-drm-on-older-vendors.patch",
+    "0006-codec2-Fix-media-on-older-vendors.patch",
+    "0007-SW-encode-Fix-output-buffer-size.patch",
+    "0007-apex-Add-vendor_extra-to-ld-search-paths.patch",
+    "0008-Change-max-width-and-height-supported-by-H.263-decod.patch",
+    "0009-FLACExtractor-Add-more-sample-rates-support.patch",
+    "0010-Don-t-use-YV12-color-format-for-video-decoding.patch",
+    "0011-Allow-screenrecord-usage-on-Android-x86.patch",
+    "0012-media-enable-dithering-for-RGB565-conversion.patch",
+    "0013-nuplayer-skip-bad-SAR-values.patch",
+    "0014-stagefright-Add-support-for-loading-a-custom-OMXPlug.patch",
+    "0015-stagefright-allow-multiple-custom-OMXPlugins.patch",
+    "0016-libstagefright-Extended-media-support-via-FFMPEG.patch",
+    "0017-Add-paths-and-system-libraries-for-swcodec-APEX.patch",
+    "0018-Setup-FFMPEG-audio-mpeg-L2-codec-correctly.patch"
+  ],
+  "frameworks/base": [
+    "0001-anbox-disable-SELinux-parts.patch",
+    "0002-anbox-disable-suspend-control.patch",
+    "0003-temp-anbox-neutralize-sound-pool-audio-sample-loadi.patch",
+    "0004-anbox-core-jni-start-thread-pool-for-host-hwbinder-w.patch",
+    "0005-fwb-Don-t-check-vintf-compatibility.patch",
+    "0006-Prevent-the-system-from-entering-a-sleep-state.patch",
+    "0007-core-Add-support-for-MicroG.patch",
+    "0008-AndroidManifest-add-a-permission-group-for-signature.patch",
+    "0009-Zygote-Disable-seccomp.patch"
+  ],
+  "frameworks/native": [
+    "0001-anbox-installd-run-without-SELinux.patch",
+    "0002-halium-disable-SELinux-checks-in-ServiceManager.patch",
+    "0003-halium-never-set-FLAT_BINDER_FLAG_TXN_SECURITY_CTX-f.patch",
+    "0004-Hack-EventHub-until-it-works-with-our-fake-evdev-eve.patch",
+    "0005-surfaceflinger-Provide-layer-names-and-stuffs.patch",
+    "0006-EventHub-Add-wayland-inputs-support.patch",
+    "0007-inputflinger-add-absolute-event-support-for-cursor.patch",
+    "0008-RenderEngine-support-non-RGBA_8888-format.patch",
+    "0009-libEGL-select-pixel-format-by-EGL_NATIVE_VISUAL_ID.patch"
+  ],
+  "hardware/libhardware": [
+    "0001-anbox-add-vendor_extra-lib-hw-to-HAL-search-path.patch",
+    "0002-libhardware-Don-t-check-for-ro.hardware.patch"
+  ],
+  "packages/apps/PermissionController": [
+    "0001-Utils-add-FAKE_PACKAGE_SIGNATURE-to-platform-permiss.patch"
+  ],
+  "packages/apps/Settings": [
+    "0001-Settings-Disable-double_tap_sleep_gesture-by-default.patch"
+  ],
+  "system/core": [
+    "0001-anbox-init-start-inside-LXC-container-without-SELinu.patch",
+    "0002-anbox-init-modify-mount_all-to-skip-mounts-and-trigg.patch",
+    "0003-anbox-healthd-adjust-backup-service-name-to-avoid-co.patch",
+    "0004-temp-anbox-temporary-disable-adbd.patch",
+    "0005-anbox-add-vendor_extra-path-as-a-clone-of-vendor-ent.patch",
+    "0006-libsync-Add-sw_sync-symbols-to-map.patch",
+    "0007-sdcard-Bring-back-fuse.patch",
+    "0008-sdcard-Add-full-mount-directory.patch"
+  ],
+  "system/hardware/interfaces": [
+    "0001-suspend-Set-mUseSuspendCounter-to-true.patch"
+  ],
+  "system/hwservicemanager": [
+    "0001-halium-disable-SELinux-parts.patch"
+  ],
+  "system/netd": [
+    "0001-netd-Fix-networking.patch"
+  ],
+  "system/nfc": [
+    "0001-nfc-Add-host-search-paths.patch"
+  ],
+  "system/security": [
+    "0001-keystore-Supress-SELinux-errors.patch"
+  ],
+  "system/tools/hidl": [
+    "0001-anbox-Allow-host_hwbinder-to-be-used-for-HALs.patch"
+  ],
+  "system/vold": [
+    "0001-vold-Fix-fuse-sdcard.patch",
+    "0002-vold-Drop-selinux-checks-on-prepare_subdirs.patch",
+    "0003-Revert-Remove-waitpid-on-UnMount.patch"
+  ]
+}