Files
android_vendor_pawlet/recovery_toolkit/twrpinstall/Android.bp
T
oxmc f6176009b1 Add recovery_ui and recovery_toolkit scaffolding (first draft, not build-tested)
Stages TWRP's GUI engine and standalone tooling as PawletOS-owned modules
instead of a bootable/recovery fork, per the plugin-architecture finding in
NOTES-ota-recovery-ab.md: stock recovery_main.cpp already dlopen()s
librecovery_ui_ext.so and dlsym()s make_device() from it at runtime, so the
UI layer doesn't require touching stock bootable/recovery at all. Confirmed
via source grep that recovery.cpp/install.cpp have zero references into the
partition manager/backup engine/GUI code and vice versa.

recovery_ui/: TWRP's gui/, minuitwrp/, libpixelflinger/ (copied verbatim,
GPL-3.0), plus a new device/ providing PawletTwrpUI (a ScreenRecoveryUI
subclass) and make_device() — written from scratch against stock's
RecoveryUI/ScreenRecoveryUI virtual-method contract, since TWRP's own fork
never ships a make_device() (every real TWRP device provides its own, and
no reference device tree was available to copy from). Top-level Android.bp
defines librecovery_ui_pawlet_twrp, the module TARGET_RECOVERY_UI_LIB should
point at. gui/Android.bp and minuitwrp/Android.bp had their include_dirs
rewritten for the new paths.

recovery_toolkit/: partition manager, backup engine (tar/digest/adbbu/apex),
filesystem/format support (exfat/dosfstools/gpt/fuse/mtp/crypto), scripting
(openrecoveryscript/orscmd/twrpinstall), shared helpers. Source only, no
Android.bp yet for any of it.

Known gap blocking recovery_ui from actually linking: gui/'s libguitwrp
depends on libaosprecovery, built from recovery_toolkit/helpers/twrp.cpp via
a Go Soong plugin (libaosprecovery_defaults.go) not yet ported. Neither repo
has been build-tested — no local AOSP build environment available in this
workspace. See each directory's README.md for a precise done/not-done
breakdown.
2026-07-11 16:34:35 -07:00

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// Copyright (C) 2019 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
cc_defaults {
name: "libtwrpinstall_defaults",
defaults: [
"recovery_defaults",
],
header_libs: [
"libminadbd_headers",
],
shared_libs: [
"libbase",
"libbootloader_message",
"libcrypto",
"libext4_utils",
"libfs_mgr",
"libfusesideload",
"libhidl-gen-utils",
"libhidlbase",
"liblog",
"libselinux",
"libtinyxml2",
"libutils",
"libz",
"libziparchive",
],
static_libs: [
"libotautil",
// external dependencies
"libvintf",
"libfstab",
],
}
cc_library_static {
name: "libtwrpinstall",
recovery_available: true,
defaults: [
"libtwrpinstall_defaults",
],
cflags: [
"-DAB_OTA_UPDATER=1"
],
include_dirs: [
"bootable/recovery",
"bootable/recovery/install/include",
"bootable/recovery/recovery_utils/include",
],
srcs: [
"adb_install.cpp",
"asn1_decoder.cpp",
"install.cpp",
"installcommand.cpp",
"package.cpp",
"tw_atomic.cpp",
"twinstall.cpp",
"verifier.cpp",
],
shared_libs: [
"librecovery_ui",
],
export_include_dirs: [
"include",
],
export_shared_lib_headers: [
"librecovery_ui",
],
}