# @platforms is found at https://github.com/bazelbuild/platforms
package(default_visibility = ["//:__subpackages__"])

config_setting(
    name = "linux_x64",
    constraint_values = [
        "@platforms//cpu:x86_64",
        "@platforms//os:linux",
    ],
)

config_setting(
    name = "windows_x64",
    constraint_values = [
        "@platforms//cpu:x86_64",
        "@platforms//os:windows",
    ],
)

config_setting(
    name = "linux_arm64",
    constraint_values = [
        "@platforms//cpu:arm64",
        "@platforms//os:linux",
    ],
)

constraint_value(
    name = "fuchsia",
    constraint_setting = "@platforms//os:os",
)

config_setting(
    name = "fuchsia_arm64",
    constraint_values = [
        "@platforms//cpu:arm64",
        ":fuchsia",
    ],
)

# We define this here because the emscripten toolchain calls the cpu wasm, whereas the
# bazelbuild/platforms call it wasm32. https://github.com/emscripten-core/emsdk/issues/919
config_setting(
    name = "cpu_wasm",
    values = {
        "cpu": "wasm",
    },
)

# =============================================================================
#                     Configurable Skia Features
# =============================================================================
# Below, we define a number of constraint_settings (think enums) and their
# associated constraint values (think enum values). These let us use select
# to turn on or off certain Skia features. Many of these are platform-specific,
# and can be configured as such with the exec_compatible_with.
#
# To actually set the values, you need to create a platform() rule. See
# //bazel/supported_combinations for more.
#
# https://docs.bazel.build/versions/main/be/platform.html#constraint_setting
constraint_setting(
    name = "skdebug_impl",
    default_constraint_value = ":stdio_skdebug",
)

# https://docs.bazel.build/versions/main/be/platform.html#constraint_value
constraint_value(
    name = "stdio_skdebug",
    constraint_setting = ":skdebug_impl",
)

constraint_value(
    name = "win_skdebug",
    constraint_setting = ":skdebug_impl",
    exec_compatible_with = ["@platforms//os:windows"],
)

constraint_value(
    name = "android_skdebug",
    constraint_setting = ":skdebug_impl",
    exec_compatible_with = ["@platforms//os:android"],
)