compiler/bindings/python/BUILD.bazel

# Copyright 2026 The IREE Authors
#
# Licensed under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

load("@llvm-project//mlir:tblgen.bzl", "gentbl_filegroup")
load("@rules_cc//cc:cc_binary.bzl", "cc_binary")
load("//build_tools/bazel:build_defs.oss.bzl", "iree_td_library")

package(
    default_visibility = ["//visibility:public"],
    features = ["layering_check"],
    licenses = ["notice"],
)

# Keep the dialect sources and generators aligned with CMakeLists.txt.
exports_files(glob(["iree/**/*.py"]))

filegroup(
    name = "CompilerPyFiles",
    srcs = glob(
        ["iree/**/*.py"],
        exclude = ["iree/compiler/dialects/**"],
    ),
)

iree_td_library(
    name = "FlowOpsPyTdFiles",
    srcs = ["iree/compiler/dialects/FlowBinding.td"],
    deps = ["//compiler/src/iree/compiler/Dialect/Flow/IR:td_files"],
)

gentbl_filegroup(
    name = "FlowOpsPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_flow_ops_gen.py": [
            "-gen-python-op-bindings",
            "-bind-dialect=flow",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/FlowBinding.td",
    deps = [":FlowOpsPyTdFiles"],
)

gentbl_filegroup(
    name = "FlowEnumPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_flow_enum_gen.py": [
            "-gen-python-enum-bindings",
            "-bind-dialect=flow",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/FlowBinding.td",
    deps = [":FlowOpsPyTdFiles"],
)

filegroup(
    name = "FlowOpsPyFiles",
    srcs = [
        "iree/compiler/dialects/flow.py",
        ":FlowEnumPyGen",
        ":FlowOpsPyGen",
    ],
)

iree_td_library(
    name = "HALOpsPyTdFiles",
    srcs = ["iree/compiler/dialects/HALBinding.td"],
    deps = ["//compiler/src/iree/compiler/Dialect/HAL/IR:td_files"],
)

gentbl_filegroup(
    name = "HALOpsPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_hal_ops_gen.py": [
            "-gen-python-op-bindings",
            "-bind-dialect=hal",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/HALBinding.td",
    deps = [":HALOpsPyTdFiles"],
)

gentbl_filegroup(
    name = "HALEnumPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_hal_enum_gen.py": [
            "-gen-python-enum-bindings",
            "-bind-dialect=hal",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/HALBinding.td",
    deps = [":HALOpsPyTdFiles"],
)

filegroup(
    name = "HALOpsPyFiles",
    srcs = [
        "iree/compiler/dialects/hal.py",
        ":HALEnumPyGen",
        ":HALOpsPyGen",
    ],
)

iree_td_library(
    name = "StreamOpsPyTdFiles",
    srcs = ["iree/compiler/dialects/StreamBinding.td"],
    deps = ["//compiler/src/iree/compiler/Dialect/Stream/IR:td_files"],
)

gentbl_filegroup(
    name = "StreamOpsPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_stream_ops_gen.py": [
            "-gen-python-op-bindings",
            "-bind-dialect=stream",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/StreamBinding.td",
    deps = [":StreamOpsPyTdFiles"],
)

gentbl_filegroup(
    name = "StreamEnumPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_stream_enum_gen.py": [
            "-gen-python-enum-bindings",
            "-bind-dialect=stream",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/StreamBinding.td",
    deps = [":StreamOpsPyTdFiles"],
)

filegroup(
    name = "StreamOpsPyFiles",
    srcs = [
        "iree/compiler/dialects/stream.py",
        ":StreamEnumPyGen",
        ":StreamOpsPyGen",
    ],
)

iree_td_library(
    name = "UtilOpsPyTdFiles",
    srcs = ["iree/compiler/dialects/UtilBinding.td"],
    deps = ["//compiler/src/iree/compiler/Dialect/Util/IR:td_files"],
)

gentbl_filegroup(
    name = "UtilOpsPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_util_ops_gen.py": [
            "-gen-python-op-bindings",
            "-bind-dialect=util",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/UtilBinding.td",
    deps = [":UtilOpsPyTdFiles"],
)

gentbl_filegroup(
    name = "UtilEnumPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_util_enum_gen.py": [
            "-gen-python-enum-bindings",
            "-bind-dialect=util",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/UtilBinding.td",
    deps = [":UtilOpsPyTdFiles"],
)

filegroup(
    name = "UtilOpsPyFiles",
    srcs = [
        "iree/compiler/dialects/util.py",
        ":UtilEnumPyGen",
        ":UtilOpsPyGen",
    ],
)

iree_td_library(
    name = "VMOpsPyTdFiles",
    srcs = ["iree/compiler/dialects/VMBinding.td"],
    deps = ["//compiler/src/iree/compiler/Dialect/VM/IR:td_files"],
)

gentbl_filegroup(
    name = "VMOpsPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_vm_ops_gen.py": [
            "-gen-python-op-bindings",
            "-bind-dialect=vm",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/VMBinding.td",
    deps = [":VMOpsPyTdFiles"],
)

gentbl_filegroup(
    name = "VMEnumPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_vm_enum_gen.py": [
            "-gen-python-enum-bindings",
            "-bind-dialect=vm",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/VMBinding.td",
    deps = [":VMOpsPyTdFiles"],
)

filegroup(
    name = "VMOpsPyFiles",
    srcs = [
        "iree/compiler/dialects/vm.py",
        ":VMEnumPyGen",
        ":VMOpsPyGen",
    ],
)

iree_td_library(
    name = "IREECodegenOpsPyTdFiles",
    srcs = [
        "iree/compiler/dialects/IREECodegenBinding.td",
        "iree/compiler/dialects/IREECodegenEnumBinding.td",
    ],
    deps = ["//compiler/src/iree/compiler/Codegen/Dialect/Codegen/IR:td_files"],
)

gentbl_filegroup(
    name = "IREECodegenOpsPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_iree_codegen_ops_gen.py": [
            "-gen-python-op-bindings",
            "-bind-dialect=iree_codegen",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/IREECodegenBinding.td",
    deps = [":IREECodegenOpsPyTdFiles"],
)

gentbl_filegroup(
    name = "IREECodegenEnumPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_iree_codegen_enum_gen.py": [
            "-gen-python-enum-bindings",
            "-bind-dialect=iree_codegen",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/IREECodegenEnumBinding.td",
    deps = [":IREECodegenOpsPyTdFiles"],
)

filegroup(
    name = "IREECodegenOpsPyFiles",
    srcs = [
        "iree/compiler/dialects/iree_codegen.py",
        ":IREECodegenEnumPyGen",
        ":IREECodegenOpsPyGen",
    ],
)

iree_td_library(
    name = "IREEGPUOpsPyTdFiles",
    srcs = [
        "iree/compiler/dialects/IREEGPUBinding.td",
        "iree/compiler/dialects/IREEGPUEnumBinding.td",
    ],
    deps = ["//compiler/src/iree/compiler/Codegen/Dialect/GPU/IR:td_files"],
)

gentbl_filegroup(
    name = "IREEGPUOpsPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_iree_gpu_ops_gen.py": [
            "-gen-python-op-bindings",
            "-bind-dialect=iree_gpu",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/IREEGPUBinding.td",
    deps = [":IREEGPUOpsPyTdFiles"],
)

gentbl_filegroup(
    name = "IREEGPUEnumPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_iree_gpu_enum_gen.py": [
            "-gen-python-enum-bindings",
            "-bind-dialect=iree_gpu",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/IREEGPUEnumBinding.td",
    deps = [":IREEGPUOpsPyTdFiles"],
)

filegroup(
    name = "IREEGPUOpsPyFiles",
    srcs = [
        "iree/compiler/dialects/iree_gpu.py",
        ":IREEGPUEnumPyGen",
        ":IREEGPUOpsPyGen",
    ],
)

iree_td_library(
    name = "TensorExtOpsPyTdFiles",
    srcs = ["iree/compiler/dialects/TensorExtBinding.td"],
    deps = ["//compiler/src/iree/compiler/Dialect/TensorExt/IR:td_files"],
)

gentbl_filegroup(
    name = "TensorExtOpsPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_iree_tensor_ext_ops_gen.py": [
            "-gen-python-op-bindings",
            "-bind-dialect=iree_tensor_ext",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/TensorExtBinding.td",
    deps = [":TensorExtOpsPyTdFiles"],
)

gentbl_filegroup(
    name = "TensorExtEnumPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_iree_tensor_ext_enum_gen.py": [
            "-gen-python-enum-bindings",
            "-bind-dialect=iree_tensor_ext",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/TensorExtBinding.td",
    deps = [":TensorExtOpsPyTdFiles"],
)

filegroup(
    name = "TensorExtOpsPyFiles",
    srcs = [
        "iree/compiler/dialects/iree_tensor_ext.py",
        ":TensorExtEnumPyGen",
        ":TensorExtOpsPyGen",
    ],
)

iree_td_library(
    name = "PreprocessingTransformExtensionsOpsPyTdFiles",
    srcs = ["iree/compiler/dialects/PreprocessingTransformExtensionsBinding.td"],
    deps = ["//compiler/src/iree/compiler/Preprocessing/TransformExtensions:td_files"],
)

gentbl_filegroup(
    name = "PreprocessingTransformExtensionsOpsPyGen",
    tbl_outs = {
        "iree/compiler/dialects/_preprocessing_transform_ops_gen.py": [
            "-gen-python-op-bindings",
            "-bind-dialect=transform",
            "-dialect-extension=preprocessing_transform",
        ],
    },
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "iree/compiler/dialects/PreprocessingTransformExtensionsBinding.td",
    deps = [":PreprocessingTransformExtensionsOpsPyTdFiles"],
)

filegroup(
    name = "PreprocessingTransformExtensionsOpsPyFiles",
    srcs = [
        "iree/compiler/dialects/preprocessing_transform.py",
        ":PreprocessingTransformExtensionsOpsPyGen",
    ],
)

# Extensions and tool wrappers share IREECompiler's C API. Packaging the
# extensions next to the compiler library keeps the installation relocatable.
_PYTHON_COPTS = [
    "-fexceptions",
    "-frtti",
    "-DMLIR_PYTHON_PACKAGE_PREFIX=iree.compiler.",
]

_PYTHON_FEATURES = ["-use_header_modules"]

_RPATH_LINKOPTS = select({
    "@platforms//os:linux": ["-Wl,-rpath,$ORIGIN"],
    "@platforms//os:osx": ["-Wl,-rpath,@loader_path"],
    "//conditions:default": [],
})

cc_binary(
    name = "_site_initialize_0.so",
    srcs = ["IREECompilerRegistration.cpp"],
    copts = _PYTHON_COPTS,
    features = _PYTHON_FEATURES,
    linkopts = _RPATH_LINKOPTS,
    linkshared = True,
    linkstatic = False,
    deps = [
        "//compiler/bindings/c:headers",
        "//compiler/src/iree/compiler/API:SharedImpl",
        "@llvm-project//mlir:CAPIIRHeaders",
        "@llvm-project//mlir:MLIRBindingsPythonNanobindHeaders",
        "@nanobind",
    ],
)

cc_binary(
    name = "_ireeCompilerDialects.so",
    srcs = ["IREECompilerDialectsModule.cpp"],
    copts = _PYTHON_COPTS,
    features = _PYTHON_FEATURES,
    linkopts = _RPATH_LINKOPTS,
    linkshared = True,
    linkstatic = False,
    deps = [
        "//compiler/bindings/c:headers",
        "//compiler/src/iree/compiler/API:SharedImpl",
        "@llvm-project//mlir:CAPIIRHeaders",
        "@llvm-project//mlir:CAPISMTHeaders",
        "@llvm-project//mlir:CAPITargetHeaders",
        "@llvm-project//mlir:MLIRBindingsPythonNanobindHeaders",
        "@nanobind",
    ],
)

cc_binary(
    name = "iree-compile",
    srcs = ["IREECompileTool.c"],
    linkopts = _RPATH_LINKOPTS,
    deps = [
        "//compiler/bindings/c:headers",
        "//compiler/src/iree/compiler/API:SharedImpl",
    ],
)

cc_binary(
    name = "iree-opt",
    srcs = ["IREEOptTool.c"],
    linkopts = _RPATH_LINKOPTS,
    deps = [
        "//compiler/bindings/c:headers",
        "//compiler/src/iree/compiler/API:SharedImpl",
    ],
)

cc_binary(
    name = "iree-link",
    srcs = ["IREELinkTool.c"],
    linkopts = _RPATH_LINKOPTS,
    deps = [
        "//compiler/bindings/c:headers",
        "//compiler/src/iree/compiler/API:SharedImpl",
    ],
)

cc_binary(
    name = "iree-lld",
    srcs = ["LldTool.c"],
    linkopts = _RPATH_LINKOPTS,
    deps = [
        "//compiler/bindings/c:headers",
        "//compiler/src/iree/compiler/API:SharedImpl",
    ],
)