android_vendor_pawlet/recovery_ui/Android.bp

// Copyright (C) 2026 oxmc / PawletOS
// SPDX-License-Identifier: Apache-2.0
//
// This is the module TARGET_RECOVERY_UI_LIB (set in BoardConfig.mk) should
// point at. Stock bootable/recovery's librecovery_ui_ext wraps whatever
// TARGET_RECOVERY_UI_LIB names via whole_static_libs — see
// bootable/recovery/Android.bp's librecovery_ui_ext definition (unmodified,
// still stock). recovery_main.cpp dlopen()s librecovery_ui_ext.so and
// dlsym()s make_device() out of it at runtime; nothing here requires
// forking bootable/recovery itself.
//
// KNOWN GAP: upstream libguitwrp links libaosprecovery — TWRP's
// repackaging of its FORKED bootable/recovery install/*.cpp (adb_install,
// install, wipe_data, ...), built via the libaosprecovery_defaults.go Go
// plugin. Those forked sources were never ported (this port keeps
// bootable/recovery stock), so the dep was dropped from gui/Android.bp to
// keep Soong analysis green (an undefined module reference fails the whole
// tree). Compiling is unaffected; linking THIS module will fail with
// undefined symbols (apply_from_adb & co.) until the forked install code
// is ported into recovery_toolkit. See NOTES-ota-recovery-ab.md.
//
// NOT BUILD-TESTED. pawlet_recovery_ui.cpp/.h and make_device.cpp are new
// code written against stock RecoveryUI/ScreenRecoveryUI's documented
// virtual-method contract (verified by reading recovery_ui/include headers),
// not copied from any reference device tree — TWRP's own bootable/recovery
// fork never ships one, confirmed. Expect iteration once this actually
// compiles.

package {
    default_applicable_licenses: ["vendor_pawlet_recovery_ui_license"],
}

// gui/, minuitwrp/, and libpixelflinger/ underneath are TWRP's own GPL-3.0
// source (see gui/gui.h's header), separate from the Apache-2.0 glue code
// in device/. Two license modules, applied per-subtree.
license {
    name: "vendor_pawlet_recovery_ui_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-Apache-2.0",
    ],
}

// twrp_defaults — ported verbatim from TWRP's vendor tree
// (android_vendor_twrp android-14.1, build/soong/Android.bp), which is where
// gui/ and minuitwrp/ get it from upstream; it never lived in
// bootable/recovery. Pure soong_config machinery, no Go plugin. Maps
// optional TW_* device config vars (twrpGlobalVars namespace) to cflags;
// with no vars exported it contributes nothing, which is currently the case
// for the RPi targets. Set vars from make with e.g.:
//   $(call add_soong_config_namespace,twrpGlobalVars)
//   $(call soong_config_set,twrpGlobalVars,tw_brightness_path,/sys/...)
soong_config_module_type {
    name: "twrp",
    module_type: "cc_defaults",
    config_namespace: "twrpGlobalVars",
    value_variables: [
        "tw_delay_touch_init_ms",
        "tw_ozip_decrypt_key",
        "tw_x_offset",
        "tw_y_offset",
        "tw_w_offset",
        "tw_h_offset",
        "tw_framerate",
        "target_recovery_overscan_percent",
        "tw_input_blacklist",
        "tw_support_input_aidl_haptics_fqname",
        "tw_brightness_path",
        "tw_max_brightness",
    ],
    bool_variables: [
        "tw_event_logging",
        "tw_no_screen_blank",
        "tw_no_screen_timeout",
        "tw_oem_build",
        "tw_round_screen",
        "tw_support_input_1_2_haptics",
        "tw_target_uses_qcom_bsp",
        "tw_include_jpeg",
        "recovery_touchscreen_swap_xy",
        "recovery_touchscreen_flip_x",
        "recovery_touchscreen_flip_y",
        "recovery_graphics_force_use_linelength",
        "recovery_graphics_force_single_buffer",
        "twrp_event_logging",
        "tw_screen_blank_on_boot",
        "tw_fbiopan",
        "tw_ignore_major_axis_0",
        "tw_ignore_mt_position_0",
        "tw_haptics_tspdrv",
        "tw_exclude_nano",
        "tw_support_input_aidl_haptics",
        "tw_support_input_aidl_haptics_fix_off",
        "tw_use_samsung_haptics",
    ],
    properties: ["cflags"],
}

twrp {
    name: "twrp_defaults",
    soong_config_variables: {
        tw_delay_touch_init_ms: {
            cflags: ["-DTW_DELAY_TOUCH_INIT_MS=%s"],
        },
        tw_event_logging: {
            cflags: ["-D_EVENT_LOGGING"],
        },
        tw_ozip_decrypt_key: {
            cflags: ["-DTW_OZIP_DECRYPT_KEY=\"%s\""],
        },
        tw_no_screen_blank: {
            cflags: ["-DTW_NO_SCREEN_BLANK"],
        },
        tw_no_screen_timeout: {
            cflags: ["-DTW_NO_SCREEN_TIMEOUT"],
        },
        tw_oem_build: {
            cflags: ["-DTW_OEM_BUILD"],
        },
        tw_x_offset: {
            cflags: ["-DTW_X_OFFSET=%s"],
        },
        tw_y_offset: {
            cflags: ["-DTW_Y_OFFSET=%s"],
        },
        tw_w_offset: {
            cflags: ["-DTW_W_OFFSET=%s"],
        },
        tw_h_offset: {
            cflags: ["-DTW_H_OFFSET=%s"],
        },
        tw_framerate: {
            cflags: ["-DTW_FRAMERATE=%s"],
        },
        tw_round_screen: {
            cflags: ["-DTW_ROUND_SCREEN"],
        },
        tw_support_input_1_2_haptics: {
            cflags: ["-DUSE_QTI_HAPTICS"],
        },
        tw_target_uses_qcom_bsp: {
            cflags: ["-DMSM_BSP"],
        },
        tw_include_jpeg: {
            cflags: ["-DTW_INCLUDE_JPEG"],
        },
        recovery_touchscreen_swap_xy: {
            cflags: ["-DRECOVERY_TOUCHSCREEN_SWAP_XY"],
        },
        recovery_touchscreen_flip_x: {
            cflags: ["-DRECOVERY_TOUCHSCREEN_FLIP_X"],
        },
        recovery_touchscreen_flip_y: {
            cflags: ["-DRECOVERY_TOUCHSCREEN_FLIP_Y"],
        },
        recovery_graphics_force_use_linelength: {
            cflags: ["-DRECOVERY_GRAPHICS_FORCE_USE_LINELENGTH"],
        },
        recovery_graphics_force_single_buffer: {
            cflags: ["-DRECOVERY_GRAPHICS_FORCE_SINGLE_BUFFER"],
        },
        twrp_event_logging: {
            cflags: ["-DTWRP_EVENT_LOGGING"],
        },
        target_recovery_overscan_percent: {
            cflags: ["-DOVERSCAN_PERCENT=%s"],
        },
        tw_screen_blank_on_boot: {
            cflags: ["-DTW_SCREEN_BLANK_ON_BOOT"],
        },
        tw_fbiopan: {
            cflags: ["-DTW_FBIOPAN"],
        },
        tw_ignore_major_axis_0: {
            cflags: ["-DTW_IGNORE_MAJOR_AXIS_0"],
        },
        tw_ignore_mt_position_0: {
            cflags: ["-DTW_IGNORE_MT_POSITION_0"],
        },
        tw_input_blacklist: {
            cflags: ["-DTW_INPUT_BLACKLIST=\"%s\""],
        },
        tw_haptics_tspdrv: {
            cflags: ["-DTW_HAPTICS_TSPDRV"],
        },
        tw_exclude_nano: {
            cflags: ["-DTW_EXCLUDE_NANO"],
        },
        tw_support_input_aidl_haptics: {
            cflags: ["-DUSE_QTI_AIDL_HAPTICS"],
        },
        tw_support_input_aidl_haptics_fqname: {
            cflags: ["-DUSE_QTI_AIDL_HAPTICS_FQNAME=\"%s\""],
        },
        tw_support_input_aidl_haptics_fix_off: {
            cflags: ["-DUSE_QTI_AIDL_HAPTICS_FIX_OFF"],
        },
        tw_use_samsung_haptics: {
            cflags: ["-DUSE_SAMSUNG_HAPTICS"],
        },
        tw_brightness_path: {
            cflags: ["-DTW_BRIGHTNESS_PATH=\"%s\""],
        },
        tw_max_brightness: {
            cflags: ["-DTW_MAX_BRIGHTNESS=%s"],
        },
    },
}

// Static, not shared: stock librecovery_ui_ext absorbs TARGET_RECOVERY_UI_LIB
// via whole_static_libs (bootable/recovery/Android.bp), so this module must
// provide a static variant or the whole-tree analysis fails.
cc_library_static {
    name: "librecovery_ui_pawlet_twrp",

    recovery: true,

    srcs: [
        "device/make_device.cpp",
        "device/pawlet_recovery_ui.cpp",
        "data.cpp",
    ],

    local_include_dirs: [
        "device",
        ".",
    ],

    include_dirs: [
        "bootable/recovery/recovery_ui/include",
        "bootable/recovery/otautil/include",
        "vendor/pawlet/recovery_ui/gui/include",
    ],

    static_libs: [
        "librecovery_ui",
        "libguitwrp",
        "libotautil",
        // static library — must not sit in shared_libs (no shared variant)
        "libpixelflinger_twrp",
    ],

    shared_libs: [
        "libminuitwrp",
        "libbase",
        "liblog",
    ],

    cflags: [
        "-Wall",
        "-Wno-unused-parameter",
    ],
}