BUILD.bazel

# SPDX-License-Identifier: GPL-2.0-or-later

load("@bazel_skylib//lib:selects.bzl", "selects")
load("@bazel_skylib//rules:common_settings.bzl", "string_flag")

package(
    default_visibility = [
        "//private/devices/google:__subpackages__",
        "//private/google-modules:__subpackages__",
    ],
)

# Force the user to define the generic gs_* flags
filegroup(
    name = "gs_undefined",
    srcs = [],
)

label_flag(
    name = "gs_kernel_build",
    build_setting_default = ":gs_undefined",
)

label_flag(
    name = "gs_soc_module",
    build_setting_default = ":gs_undefined",
)

config_setting(
    name = "gki_aosp",
    flag_values = {
        ":gki_kernel_dir": "aosp",
    },
)

config_setting(
    name = "gki_aosp_staging",
    flag_values = {
        ":gki_kernel_dir": "aosp-staging",
    },
)

string_flag(
    name = "gki_kernel_dir",
    build_setting_default = "aosp",
)

string_flag(
    name = "debug_fragment",
    build_setting_default = "",
)

config_setting(
    name = "blktest",
    flag_values = {
        ":debug_fragment": "blktest",
    },
)

config_setting(
    name = "debug_api",
    flag_values = {
        ":debug_fragment": "debug_api",
    },
)

config_setting(
    name = "debug_kmemleak",
    flag_values = {
        ":debug_fragment": "debug_kmemleak",
    },
)

config_setting(
    name = "debug_locking",
    flag_values = {
        ":debug_fragment": "debug_locking",
    },
)

config_setting(
    name = "debug_memory",
    flag_values = {
        ":debug_fragment": "debug_memory",
    },
)

config_setting(
    name = "debug_memory_accounting",
    flag_values = {
        ":debug_fragment": "debug_memory_accounting",
    },
)

config_setting(
    name = "function_tracer",
    flag_values = {
        ":debug_fragment": "function_tracer",
    },
)

config_setting(
    name = "kasan",
    flag_values = {
        ":debug_fragment": "kasan",
    },
)

config_setting(
    name = "khwasan",
    flag_values = {
        ":debug_fragment": "khwasan",
    },
)

config_setting(
    name = "cmdline_lto_is_none",
    flag_values = {
        "//build/kernel/kleaf:lto": "none",
    },
)

# These debug fragments sets LTO=none.
selects.config_setting_group(
    name = "lto_none",
    match_any = [
        # keep sorted
        ":cmdline_lto_is_none",
        ":function_tracer",
        ":kasan",
    ],
)

filegroup(
    name = "gs_soc.kconfig",
    srcs = glob([
        "**/Kconfig",
    ]) + [
        "Kconfig.ext",
        "Kconfig.ext_modules",
    ],
    visibility = [
        "//private/devices/google:__subpackages__",
    ],
)

filegroup(
    name = "gs.dt-bindings",
    srcs = glob([
        "include/dt-bindings/**",
        "include/dtc/**",
    ]),
    visibility = [
        "//private/devices/google:__subpackages__",
        "//private/google-modules/soc/gs/arch/arm64/boot/dts:__pkg__",
    ],
)

filegroup(
    name = "gs_soc_sources",
    srcs = glob(
        ["**"],
        exclude = [
            ".*",
            ".*/**",
            "BUILD.bazel",
            "**/*.bzl",
            "build.config.*",
        ],
    ) + [
        "//private/google-modules/bms/misc:headers",
        "//private/google-modules/trusty:headers",
    ],
    visibility = [
        # keep sorted
        "//private/devices/google:__subpackages__",
    ],
)

filegroup(
    name = "gs_soc_headers",
    srcs = glob([
        # Standard pixel headers
        "include/**/*.h",
        "include/**/uapi/*.h",
    ] + [
        # List of headers needed by external modules
        "drivers/dma-buf/heaps/samsung/samsung-dma-heap.h",
        "drivers/usb/host/xhci-exynos.h",
        "drivers/soc/google/cpif/modem_notifier.h",

        # Needed for external modules to include in their makefiles
        "Makefile.include",
    ]),
    visibility = [
        # keep sorted
        "//private/devices/google:__subpackages__",
        "//private/google-modules:__subpackages__",
    ],
)

exports_files([
    # keep sorted
    "Kconfig.ext",
    "Makefile",
    "build.config.slider.blktest",
    "build.config.slider.debug_api",
    "build.config.slider.debug_kmemleak",
    "build.config.slider.debug_locking",
    "build.config.slider.debug_memory",
    "build.config.slider.debug_memory_accounting",
    "build.config.slider.kasan",
    "build.config.slider.khwasan",
    "build.config.zuma",
    "system_dlkm.props.zuma",
    "vendor_dlkm.blocklist.zuma",
    "vendor_dlkm.props.zuma",
    "vendor_dlkm_modules.zuma",
    "vendor_kernel_boot_modules.zuma",
])