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Commit cae9b362 authored by Aaron Kling's avatar Aaron Kling Committed by Jan Altensen
Browse files

soong: Support prebuilt_kernel_headers 

This depends on a kernel headers tarball path being passed in
TARGET_PREBUILT_KERNEL_HEADERS, in the style that the kleaf kernel
platform build generates.

Change-Id: Ib82659fa44ef221e73d0d129daafbaae6bad87a2
parent dde831fc

build/soong/Android.bp

+29 −0
Original line number Diff line number Diff line
@@ -42,6 +42,22 @@ lineage_generator { 
    ],

}



lineage_generator {

    name: "prebuilt_kernel_includes",



    // The headers extract command

    cmd: "mkdir -p $(KERNEL_BUILD_OUT_PREFIX)$(genDir) && gzip -d < $(TARGET_PREBUILT_KERNEL_HEADERS) | tar -x -C $(KERNEL_BUILD_OUT_PREFIX)$(genDir) && vendor/lineage/tools/clean_headers.sh $(KERNEL_BUILD_OUT_PREFIX)$(genDir)",



    // Directories that can be imported by a cc_* module generated_headers property

    export_include_dirs: [

        "usr/audio/include/uapi",

        "usr/include",

        "usr/include/audio",

        "usr/include/audio/include/uapi",

        "usr/techpack/audio/include",

    ],

}



bootstrap_go_package {

    name: "soong-lineage-mkdir",

    pkgPath: "lineage/soong/mkdir",
@@ -66,6 +82,14 @@ cc_defaults { 
    recovery_available: true,

}



cc_defaults {

    name: "prebuilt_kernel_header_defaults",

    generated_headers: ["prebuilt_kernel_includes"],

    export_generated_headers: ["prebuilt_kernel_includes"],

    vendor_available: true,

    recovery_available: true,

}



cc_library_headers {

    name: "generated_kernel_headers",

    defaults: ["generated_kernel_header_defaults"],
@@ -75,3 +99,8 @@ cc_library_headers { 
    name: "qti_kernel_headers",

    defaults: ["generated_kernel_header_defaults"],

}



cc_library_headers {

    name: "prebuilt_kernel_headers",

    defaults: ["prebuilt_kernel_header_defaults"],

}

config/BoardConfigSoong.mk

+2 −1
Original line number Diff line number Diff line
@@ -9,7 +9,8 @@ EXPORT_TO_SOONG := \ 
    KERNEL_MAKE_FLAGS \

    PATH_OVERRIDE_SOONG \

    TARGET_KERNEL_CONFIG \

    TARGET_KERNEL_SOURCE

    TARGET_KERNEL_SOURCE \

    TARGET_PREBUILT_KERNEL_HEADERS



# Setup SOONG_CONFIG_* vars to export the vars listed above.

# Documentation here: