glop: backport from main

ortools/glop/samples/BUILD.bazel

@@ -11,6 +11,25 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load(":code_samples.bzl", "code_sample_cc")
+load("@rules_cc//cc:cc_binary.bzl", "cc_binary")
+load("//bazel:run_binary_test.bzl", "run_binary_test")
 
-code_sample_cc(name = "simple_glop_program")
+package(default_visibility = ["//visibility:public"])
+
+cc_binary(
+    name = "simple_glop_program_cc",
+    srcs = ["simple_glop_program.cc"],
+    deps = [
+        "//ortools/base",
+        "//ortools/base:numbers",
+        "//ortools/glop:lp_solver",
+        "//ortools/lp_data",
+        "//ortools/lp_data:base",
+    ],
+)
+
+run_binary_test(
+    name = "simple_glop_program_cc_test",
+    size = "small",
+    binary = ":simple_glop_program_cc",
+)

ortools/glop/samples/code_samples.bzl

@@ -1,40 +0,0 @@
-# Copyright 2010-2025 Google LLC
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Helper macro to compile and test code samples."""
-
-load("@rules_cc//cc:cc_binary.bzl", "cc_binary")
-load("@rules_cc//cc:cc_test.bzl", "cc_test")
-
-def code_sample_cc(name):
-    cc_binary(
-        name = name + "_cc",
-        srcs = [name + ".cc"],
-        deps = [
-            "//ortools/base",
-            "//ortools/glop:lp_solver",
-            "//ortools/lp_data",
-        ],
-    )
-
-    cc_test(
-        name = name + "_cc_test",
-        size = "small",
-        srcs = [name + ".cc"],
-        deps = [
-            ":" + name + "_cc",
-            "//ortools/base",
-            "//ortools/glop:lp_solver",
-            "//ortools/lp_data",
-        ],
-    )

ortools/glop/samples/simple_glop_program.cc

@@ -14,6 +14,7 @@
 // Minimal example to call the GLOP solver.
 // [START program]
 // [START import]
+#include <cstdlib>
 #include <iostream>
 #include <ostream>