cross_platform/MODULE.bazel at main · systemlogic/cross_platform · GitHub

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module(
    name = "cross_platform",
    version = "0.0.1",
)

bazel_dep(name = "rules_cc", version = "0.2.17")
bazel_dep(name = "platforms", version = "1.0.0")

# ── Python self-executable toolchain ─────────────────────────────────────────
# Downloads a hermetic CPython standalone build for the exec platform and
# registers it as //python:toolchain_type so py_self_executable can use it.
#
# To add pip packages:
#   python_ext.pip(
#       name   = "pip_requests",
#       url    = "https://files.pythonhosted.org/packages/.../requests-2.32.3-py3-none-any.whl",
#       sha256 = "70761cfe03c773ceb22aa2f671b4757976145175cdfca038c02654d061d6dcc6",
#   )
# Then add the name to use_repo() and "@pip_requests//:pkg" to deps.
python_ext = use_extension("//python:python_extension.bzl", "python_ext")
python_ext.pip(
    name = "pip_requests",
    url = "https://files.pythonhosted.org/packages/f9/9b/335f9764261e915ed497fcdeb11df5dfd6f7bf257d4a6a2a686d80da4d54/requests-2.32.3-py3-none-any.whl",
    sha256 = "70761cfe03c773ceb22aa2f671b4757976145175cdfca038c02654d061d6dcc6",
)
# requests transitive dependencies
python_ext.pip(
    name = "pip_urllib3",
    url = "https://files.pythonhosted.org/packages/ce/d9/5f4c13cecde62396b0d3fe530a50ccea91e7dfc1ccf0e09c228841bb5ba8/urllib3-2.2.3-py3-none-any.whl",
    sha256 = "ca899ca043dcb1bafa3e262d73aa25c465bfb49e0bd9dd5d59f1d0acba2f8fac",
)
python_ext.pip(
    name = "pip_certifi",
    url = "https://files.pythonhosted.org/packages/12/90/3c9ff0512038035f59d279fddeb79f5f1eccd8859f06d6163c58798b9487/certifi-2024.8.30-py3-none-any.whl",
    sha256 = "922820b53db7a7257ffbda3f597266d435245903d80737e34f8a45ff3e3230d8",
)
python_ext.pip(
    name = "pip_charset_normalizer",
    url = "https://files.pythonhosted.org/packages/bf/9b/08c0432272d77b04803958a4598a51e2a4b51c06640af8b8f0f908c18bf2/charset_normalizer-3.4.0-py3-none-any.whl",
    sha256 = "fe9f97feb71aa9896b81973a7bbada8c49501dc73e58a10fcef6663af95e5079",
)
python_ext.pip(
    name = "pip_idna",
    url = "https://files.pythonhosted.org/packages/76/c6/c88e154df9c4e1a2a66ccf0005a88dfb2650c1dffb6f5ce603dfbd452ce3/idna-3.10-py3-none-any.whl",
    sha256 = "946d195a0d259cbba61165e88e65941f16e9b36ea6ddb97f00452bae8b1287d3",
)
use_repo(
    python_ext,
    "cpython",
    "pip_requests",
    "pip_urllib3",
    "pip_certifi",
    "pip_charset_normalizer",
    "pip_idna",
)

register_toolchains("@cpython//:toolchain")

# ── C/C++ cross-compilation toolchain repos ───────────────────────────────────
# Java
bazel_dep(name = "rules_java", version = "9.6.1")

# Go
bazel_dep(name = "rules_go", version = "0.60.0")

go_sdk = use_extension("@rules_go//go:extensions.bzl", "go_sdk")
go_sdk.download(version = "1.23.0")

# Python
bazel_dep(name = "rules_python", version = "2.0.1")

python = use_extension("@rules_python//python/extensions:python.bzl", "python")
python.toolchain(
    python_version = "3.12",
    is_default = True,
)

pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
pip.parse(
    hub_name = "pip",
    python_version = "3.12",
    requirements_lock = "//:requirements_lock.txt",
)
use_repo(pip, "pip")

# All external toolchain repos (GCC, LLVM, macOS SDK) are managed here
# so Bzlmod can see them via use_repo.
toolchain_ext = use_extension("//:toolchain_extension.bzl", "toolchain_ext")
use_repo(
    toolchain_ext,
    "gcc_9_x86_64",
    "gcc_9_arm64",
    "gcc_aarch64_native",
    "llvm_macos_arm64",
    "llvm_macos_x86_64",
    "llvm_linux_x86_64",
    "llvm_linux_aarch64",
    "macos_sdk",
    # Temurin JDK 21 — one per exec platform
    "jdk_macos_arm64",
    "jdk_macos_x86_64",
    "jdk_linux_x86_64",
    "jdk_linux_aarch64",
)

# macOS toolchains registered globally; Bazel auto-selects based on exec+target constraints.
# Linux toolchains are pinned per-build via --extra_toolchains in .bazelrc so they don't
# interfere with exec-platform resolution on non-Linux hosts.
register_toolchains(
    # Temurin JDK 21 runtime toolchains — registered first (highest priority),
    # preventing fallback to the failing local_jdk auto-detection.
    "//:jdk_macos_arm64_toolchain",
    "//:jdk_macos_x86_64_toolchain",
    "//:jdk_linux_x86_64_toolchain",
    "//:jdk_linux_aarch64_toolchain",
    # macOS arm64 exec
    "//:clang_macos_arm64_toolchain",
    "//:clang_macos_x86_64_toolchain",
    # macOS x86_64 exec
    "//:clang_macos_x86_64_on_macos_x86_64_toolchain",
    "//:clang_macos_arm64_on_macos_x86_64_toolchain",
    # Linux x86_64 exec → macOS targets
    "//:clang_macos_arm64_on_linux_x86_64_toolchain",
    "//:clang_macos_x86_64_on_linux_x86_64_toolchain",
    # Linux aarch64 exec → macOS targets
    "//:clang_macos_arm64_on_linux_aarch64_toolchain",
    "//:clang_macos_x86_64_on_linux_aarch64_toolchain",
)