bazel/emscripten_toolchain/BUILD.bazel

load("@rules_cc//cc:defs.bzl", "cc_library")
load("@rules_python//python:py_binary.bzl", "py_binary")
load("//:emscripten_deps.bzl", "emscripten_repo_name")
load("//:remote_emscripten_repository.bzl", "create_toolchains", "emscripten_toolchain_name")
load(":platform_info.bzl", "platform_info")

package(default_visibility = ["//visibility:public"])

# dlmalloc.bc is implicitly added by the emscripten toolchain
cc_library(name = "malloc")

platform_info(
    name = "platform_info",
    script_extension = select({
        "@platforms//os:windows": ".bat",
        "//conditions:default": ".sh",
    }),
    visibility = [":__subpackages__"],
)

create_toolchains(
    name = emscripten_toolchain_name("linux"),
    exec_compatible_with = [
        "@platforms//os:linux",
        "@platforms//cpu:x86_64",
    ],
    repo_name = emscripten_repo_name("linux"),
)

create_toolchains(
    name = emscripten_toolchain_name("linux_arm64"),
    exec_compatible_with = [
        "@platforms//os:linux",
        "@platforms//cpu:arm64",
    ],
    repo_name = emscripten_repo_name("linux_arm64"),
)

create_toolchains(
    name = emscripten_toolchain_name("mac"),
    exec_compatible_with = [
        "@platforms//os:macos",
        "@platforms//cpu:x86_64",
    ],
    repo_name = emscripten_repo_name("mac"),
)

create_toolchains(
    name = emscripten_toolchain_name("mac_arm64"),
    exec_compatible_with = [
        "@platforms//os:macos",
        "@platforms//cpu:arm64",
    ],
    repo_name = emscripten_repo_name("mac_arm64"),
)

create_toolchains(
    name = emscripten_toolchain_name("win"),
    exec_compatible_with = [
        "@platforms//os:windows",
        "@platforms//cpu:x86_64",
    ],
    repo_name = emscripten_repo_name("win"),
)

py_binary(
    name = "wasm_binary",
    srcs = ["wasm_binary.py"],
)