Android.bp

cc_binary_host {
    name: "unifdef",
    srcs: ["scripts/unifdef.c"],
    sanitize: {
        never: true,
    },
}

genrule {
    name: "gen-headers_install.sh",
    srcs: ["scripts/headers_install.sh"],
    tools: ["unifdef"],
    out: ["headers_install.sh"],
    cmd: "sed 's+scripts/unifdef+$(location unifdef)+g' $(in) > $(out)",
}

cc_prebuilt_binary {
    name: "headers_install.sh",
    device_supported: false,
    host_supported: true,
    srcs: [":gen-headers_install.sh"],
}

// Use the following for verbose output from kernel_headers.py.
// kernel_headers_verbose = "--verbose "
// Use the following for minimal output from kernel_headers.py.
kernel_headers_verbose = ""

build = ["gen_headers_arm.bp", "gen_headers_arm64.bp"]

cc_library_headers {
    name: "qti_kernel_headers",
    arch: {
        arm: {
            generated_headers: ["qti_generate_kernel_headers_arm"],
            export_generated_headers: ["qti_generate_kernel_headers_arm"],
        },
        arm64: {
            generated_headers: ["qti_generate_kernel_headers_arm64"],
            export_generated_headers: ["qti_generate_kernel_headers_arm64"],
        },
    },
    vendor: true,
    recovery_available: true,
}

gensrcs {
    name: "qseecom-kernel-includes",

    // move to out/ as root for header generation because of scripts/unifdef
    // storage - at the expense of extra ../ references
    cmd: "pushd out && mkdir -p scripts && rm -f scripts/unifdef && ln -s $(location unifdef) scripts/unifdef && ../$(location scripts/headers_install.sh) `dirname $(out)` ../ $(in) && popd",

    tools: ["unifdef"],
    tool_files: ["scripts/headers_install.sh"],
    export_include_dirs: ["include/uapi"],
    srcs: ["include/uapi/linux/qseecom.h"],
    output_extension: "h",
}

cc_library_headers {
    name: "qseecom-kernel-headers",
    generated_headers: ["qseecom-kernel-includes"],
    export_generated_headers: ["qseecom-kernel-includes"],
}

gensrcs {
    name: "audio-kernel-includes",

    // move to out/ as root for header generation because of scripts/unifdef
    // storage - at the expense of extra ../ references
    cmd: "pushd out && mkdir -p scripts && rm -f scripts/unifdef && ln -s $(location unifdef) scripts/unifdef && ../$(location scripts/headers_install.sh) `dirname $(out)` ../ $(in) && popd",

    tools: ["unifdef"],
    tool_files: ["scripts/headers_install.sh"],
    export_include_dirs: ["techpack/audio/include/uapi"],
    srcs: ["techpack/audio/include/uapi/**/*"],
    output_extension: "h",
}

cc_library_headers {
    name: "audio_kernel_headers",
    generated_headers: ["audio-kernel-includes"],
    export_generated_headers: ["audio-kernel-includes"],
}