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Commit b52e6b6f authored by Ying Hsu's avatar Ying Hsu
Browse files

Introduce a soong config for HFP HAL selection 

For most Bluetooth transports (except USB), there's no need
to query HFP codec capabilities or configure SCO parameters.
This patch introduces a soong config that allows product
to select appropriate HFP HAL when necessary.

Note: this is based on ag/27953637.

Bug: 349136847
Test: m -j com.google.android.btservices
Flag: Exempt, build-only change, no change to default behavior
Change-Id: If3c465d66d8a69dfae360678cce50793a7a39fa1
parent b379e520

system/stack/Android.bp

+37 −2
Original line number Diff line number Diff line
@@ -176,9 +176,45 @@ filegroup { 
    ],

}



soong_config_module_type {

    name: "hfp_hal_cc_defaults",

    module_type: "cc_defaults",

    config_namespace: "hfp_hal",

    variables: ["vertical"],

    properties: ["srcs"],

}



soong_config_string_variable {

    name: "vertical",

    values: [

        "android_default",

        "android_desktop",

    ],

}



hfp_hal_cc_defaults {

    name: "hfp_hal_defaults",

    soong_config_variables: {

        vertical: {

            android_desktop: {

                srcs: ["btm/btm_sco_hfp_hal_linux.cc"],

            },

            android_default: {

                srcs: ["btm/btm_sco_hfp_hal.cc"],

            },

            conditions_default: {

                srcs: ["btm/btm_sco_hfp_hal.cc"],

            },

        },

    },

}



cc_library_static {

    name: "libbt-stack-core",

    defaults: ["fluoride_defaults"],

    defaults: [

        "fluoride_defaults",

        "hfp_hal_defaults",

    ],

    local_include_dirs: [

        "ais",

        "avct",
@@ -235,7 +271,6 @@ cc_library_static { 
        "btm/btm_main.cc",

        "btm/btm_sco.cc",

        "btm/btm_sco_hci.cc",

        "btm/btm_sco_hfp_hal.cc",

        "btm/btm_sec.cc",

        "btm/btm_sec_cb.cc",

        "btm/btm_security_client_interface.cc",