Android.bp

// vendor/rafael/ezmesh/Android.bp

cc_library_headers {
    name: "libezmesh_headers",
    vendor: true,
    // ADDED: Allow this header library to be used by the Tethering APEX
    apex_available: [
        "//apex_available:platform",
        "com.android.tethering",
    ],
    // ADDED: Match the requirement of the Tethering APEX
    min_sdk_version: "30",
    export_include_dirs: [
        "module/controller/library",
        "module/controller",
    ],
}

// 1. Define Common Compiler Flags
cc_defaults {
    name: "ezmesh_defaults",
    vendor: true,

    // RECOMMENDED: Add these here too, as libezmesh.so will need them 
    // when ot-daemon tries to link against it at the final stage.
    apex_available: [
        "//apex_available:platform",
        "com.android.tethering",
    ],
    cflags: [
        "-Wall",
        "-Wno-unused-parameter",
        "-D_GNU_SOURCE",
        
        // Configuration mapped from CMake
        "-DEZMESHD_CONFIG_FILE_PATH=\"/vendor/etc/ez_config.ini\"",
        "-DEZMESHD_REBOOT_TIME_MS=2000",
        "-DEZMESH_SOCKET_DIR=\"/dev/shm/ezmesh\"",
        "-DDEFAULT_INSTANCE_NAME=\"ezmeshd_0\"",
        "-DEZMESHD_POTOCOL=\"3\"",
        "-DEZMESH_PROTOCOL_VERSION=\"3\"",
        
        // Git definitions required by config.c (Added back to cflags)
        "-DGIT_REFSPEC=\"refs/heads/cert-R6X-validate\"",
        "-DGIT_SHA1=\"86e5b781e771f36fa581679d948c32b8f35fd450\"",
    ],
    shared_libs: [
        "liblog",
        "libcutils",
        "libutils",
    ],
}

// 2. Auto-generate version.h
// We use sed to inject the values you provided from OpenWRT
genrule {
    name: "ezmesh_version_h",
    srcs: ["module/controller/utility/version.h.in"],
    out: ["version.h"],
    // Matches the values found in your OpenWRT build
    cmd: "sed -e 's/@PROJECT_VER@/2.0.0/g' " +
         "-e 's/@PROJECT_VERSION@/2.0.0/g' " +
         "-e 's/@PROJECT_VERSION_MAJOR@/2/g' " +
         "-e 's/@PROJECT_VERSION_MINOR@/0/g' " +
         "-e 's/@PROJECT_VERSION_PATCH@/0/g' " +
         "-e 's/@PROJECT_VERSION_TWEAK@//g' " +
         "-e 's/@EZMESH_LIBRARY_API_VERSION@/1/g' " +
         "-e 's/@EZMESH_PROTOCOL_VERSION@/3/g' " +
         "-e 's/@SOURCES_HASH@/android_static_build_hash/g' " +
         "-e 's/@PROJECT_NAME@/EZMESH/g' " +
         "-e 's/@GIT_SHA1@/android-build/g' " + 
         "-e 's/@GIT_REFSPEC@/none/g' " +
         "$(in) > $(out)",
}

// 3. The Core Library: libezmesh
cc_library_static { // Changed from cc_library_shared
    name: "libezmesh_static",
    defaults: ["ezmesh_defaults"],
    vendor: true,
    
    // Keep these for APEX compatibility
    apex_available: [
        "//apex_available:platform",
        "com.android.tethering",
    ],
    min_sdk_version: "30",

    srcs: [
        "module/controller/host/hal_sleep.c",
        "module/controller/library/libezmesh.c",
        "module/controller/utility/utility.c",
    ],
    
    export_include_dirs: [
        "module/controller/library",
        "module/controller",
    ],
    
    generated_headers: ["ezmesh_version_h"],
}

// 4. The ezmeshd daemon
cc_binary {
    name: "ezmeshd",
    defaults: ["ezmesh_defaults"],
    init_rc: ["ezmeshd.rc"],

    srcs: [
        "module/controller/main.c",
        "module/controller/daemon/hdlc/core.c",
        "module/controller/daemon/primary/primary.c",
        "module/controller/daemon/controller.c",
        "module/controller/host/hal_epoll.c",
        "module/controller/host/hal_kill.c",
        "module/controller/host/hal_sleep.c",
        "module/controller/host/hal_uart.c",
        "module/controller/host/hal_memory.c",
        "module/controller/utility/config.c",
        "module/controller/utility/list.c",
        "module/controller/utility/log.c",
        "module/controller/utility/utility.c",
    ],

    // Ensure the binary is installed to /vendor/bin
    vendor: true,

    local_include_dirs: [
        "module/controller",
        "module/controller/library",
        "module/controller/daemon", // Added
        "module/controller/utility", // Added
    ],
    
    generated_headers: ["ezmesh_version_h"],

    static_libs: [
        "libezmesh_static",
    ],
}

// 5. The Bluetooth-to-PTY Bridge Daemon
cc_binary {
    name: "ezmesh-bluetoothd",
    defaults: ["ezmesh_defaults"],
    init_rc: ["ezmesh-bluetoothd.rc"],

    srcs: [
        "module/bluetooth/ezmesh-bluetooth.c",
    ],

    vendor: true,

    local_include_dirs: [
        "module/controller/library",
        "module/controller",
    ],

    static_libs: [
        "libezmesh_static",
    ],

    shared_libs: [
        "liblog",
        "libcutils",
        "libutils",
    ],

    generated_headers: ["ezmesh_version_h"],
}

// 6. Configuration File
prebuilt_etc {
    name: "ez_config.ini",
    vendor: true,
    src: "module/controller/ez_config.ini",
    filename: "ez_config.ini",
}