samples/compiler_plugins/out_of_tree_example/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("@rules_cc//cc:defs.bzl", "cc_library")
load("//build_tools/bazel:build_defs.oss.bzl", "iree_cmake_extra_content", "iree_gentbl_cc_library", "iree_td_library")
load("//build_tools/bazel:renamed_link.bzl", "iree_compiler_register_experimental_dynamic_plugin")

package(
    default_visibility = ["//visibility:public"],
    features = ["layering_check"],
    licenses = ["notice"],  # Apache 2.0
)

cc_library(
    name = "defs",
    includes = ["src"],
)

iree_td_library(
    name = "td_files",
    srcs = [
        "src/ootex/IR/OotexOps.td",
        "src/ootex/Transforms/Passes.td",
    ],
    deps = [
        "@llvm-project//mlir:OpBaseTdFiles",
        "@llvm-project//mlir:PassBaseTdFiles",
        "@llvm-project//mlir:SideEffectInterfacesTdFiles",
    ],
)

iree_gentbl_cc_library(
    name = "OotexOpsGen",
    tbl_outs = [
        (
            ["--gen-dialect-decls"],
            "src/ootex/IR/OotexOpsDialect.h.inc",
        ),
        (
            ["--gen-dialect-defs"],
            "src/ootex/IR/OotexOpsDialect.cpp.inc",
        ),
        (
            ["--gen-op-decls"],
            "src/ootex/IR/OotexOps.h.inc",
        ),
        (
            ["--gen-op-defs"],
            "src/ootex/IR/OotexOps.cpp.inc",
        ),
    ],
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "src/ootex/IR/OotexOps.td",
    deps = [":td_files"],
)

iree_gentbl_cc_library(
    name = "PassesGen",
    tbl_outs = [
        (
            [
                "--gen-pass-decls",
                "-name=Ootex",
            ],
            "src/ootex/Transforms/Passes.h.inc",
        ),
    ],
    tblgen = "@llvm-project//mlir:mlir-tblgen",
    td_file = "src/ootex/Transforms/Passes.td",
    deps = [":td_files"],
)

cc_library(
    name = "IR",
    srcs = [
        "src/ootex/IR/OotexDialect.cpp",
        "src/ootex/IR/OotexOps.cpp.inc",
    ],
    hdrs = [
        "src/ootex/IR/OotexDialect.h",
        "src/ootex/IR/OotexOps.h.inc",
    ],
    deps = [
        ":OotexOpsGen",
        ":defs",
        "@llvm-project//mlir:IR",
    ],
)

cc_library(
    name = "Transforms",
    srcs = ["src/ootex/Transforms/AnnotateMarkedFunctions.cpp"],
    hdrs = [
        "src/ootex/Transforms/Passes.h",
        "src/ootex/Transforms/Passes.h.inc",
    ],
    deps = [
        ":IR",
        ":PassesGen",
        ":defs",
        "//compiler/src/iree/compiler/Dialect/Util/IR",
        "@llvm-project//mlir:IR",
        "@llvm-project//mlir:Pass",
    ],
)

cc_library(
    name = "registration",
    srcs = ["src/PluginRegistration.cpp"],
    deps = [
        ":IR",
        ":Transforms",
        ":defs",
        "//compiler/src/iree/compiler/PluginAPI",
        "//compiler/src/iree/compiler/PluginAPI:PluginEntryPoint",
        "@llvm-project//mlir:IR",
        "@llvm-project//mlir:Pass",
    ],
)

# Package the registration library and its dependencies as a loadable plugin.
iree_cmake_extra_content(
    content = """
if(IREE_EXPERIMENTAL_COMPILER_DYNAMIC_PLUGINS)
""",
    inline = True,
)

iree_compiler_register_experimental_dynamic_plugin(
    compiler = "//lib:IREECompilerShared",
    plugin_id = "ootex",
    target = ":registration",
)

iree_cmake_extra_content(
    content = """
endif()
""",
    inline = True,
)