80 lines
2.0 KiB
Python
80 lines
2.0 KiB
Python
# Copyright 2010-2024 Google LLC
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
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# Python wrapper for ..
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load("@pip_deps//:requirements.bzl", "requirement")
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load("@pybind11_bazel//:build_defs.bzl", "pybind_extension")
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load("@rules_cc//cc:defs.bzl", "cc_library")
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load("@rules_python//python:defs.bzl", "py_test")
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# OSS solvers
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bool_flag(
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name = "with_cbc",
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build_setting_default = False,
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)
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config_setting(
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name = "use_cbc",
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flag_values = {
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":with_cbc": "true",
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},
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)
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bool_flag(
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name = "with_scip",
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build_setting_default = True,
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)
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config_setting(
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name = "use_scip",
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flag_values = {
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":with_scip": "true",
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},
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)
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cc_library(
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name = "knapsack_solver_doc",
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hdrs = ["knapsack_solver_doc.h"],
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visibility = ["//visibility:public"],
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)
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pybind_extension(
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name = "knapsack_solver",
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srcs = ["knapsack_solver.cc"],
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copts = [] + select({
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":use_cbc": ["-DUSE_CBC"],
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"//conditions:default": [],
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}) + select({
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":use_scip": ["-DUSE_SCIP"],
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"//conditions:default": [],
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}),
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visibility = ["//visibility:public"],
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deps = [
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":knapsack_solver_doc",
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"//ortools/algorithms:knapsack_solver_lib",
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"@com_google_absl//absl/strings",
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],
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)
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py_test(
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name = "knapsack_solver_test",
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srcs = ["knapsack_solver_test.py"],
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python_version = "PY3",
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deps = [
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":knapsack_solver",
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requirement("absl-py"),
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],
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)
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