chore(ci): add Linux make build sanity job

.github/workflows/ci.yml

@@ -353,6 +353,28 @@ jobs:
         with:
           build-dir: build
 
+  # Classic GNU make build. Not officially supported anymore, but kept as a
+  # sanity check so the legacy ./configure + make path keeps compiling. All
+  # standard components are built (--everything); tests are compiled but not
+  # run (cmake jobs above already cover the test signal). Samples are skipped.
+  # Uses the Linux-c++20 config to match the cmake default (C++20 since 1.15.0);
+  # the codebase has moved past C++17 in places (e.g. std::ranges).
+  linux-gcc-make-build:
+    runs-on: ubuntu-24.04
+    needs: changes
+    if: |
+      needs.changes.outputs.ci_core == 'true' ||
+      github.event_name == 'push' || github.event_name == 'workflow_dispatch'
+    steps:
+      - uses: actions/checkout@v5
+      - run: >-
+          sudo apt -y update &&
+          sudo apt -y install libssl-dev unixodbc-dev libltdl-dev libmysqlclient-dev libpq-dev
+      - name: Configure (classic make, C++20)
+        run: ./configure --config=Linux-c++20 --everything --no-samples
+      - name: Build libraries and testsuites
+        run: make -s -j$(nproc)
+
   # ------------------------------------------------------------------------
   # Linux cross-compile and other arch build-only probes
   # ------------------------------------------------------------------------

Crypto/testsuite/Makefile

@@ -28,7 +28,7 @@ endif # FreeBSD
 objects = CryptoTestSuite Driver \
 	CryptoTest DigestEngineTest ECTest \
 	EVPTest RSATest PKCS12ContainerTest \
-	EnvelopeTest
+	EnvelopeTest OpenSSLInitializerTest
 
 target         = testrunner
 target_version = 1

MongoDB/Makefile

@@ -8,11 +8,14 @@ include $(POCO_BASE)/build/rules/global
 
 INCLUDE += -I $(POCO_BASE)/MongoDB/include/Poco/MongoDB
 
-objects = Array Binary Connection Cursor DeleteRequest  Database \
-	Decimal128 Document Element GetMoreRequest InsertRequest JavaScriptCode \
-	KillCursorsRequest Message MessageHeader ObjectId QueryRequest \
-	RegularExpression ReplicaSet RequestMessage ResponseMessage \
-	UpdateRequest OpMsgMessage OpMsgCursor
+objects = Array Binary Connection Database \
+	Decimal128 Document Element JavaScriptCode \
+	Message MessageHeader ObjectId \
+	OpMsgCursor OpMsgMessage \
+	PooledConnection PooledReplicaSetConnection \
+	ReadPreference RegularExpression \
+	ReplicaSet ReplicaSetConnection ReplicaSetURI \
+	ServerDescription TopologyDescription
 
 target         = PocoMongoDB
 target_version = $(LIBVERSION)

MongoDB/testsuite/Makefile

@@ -6,7 +6,7 @@
 
 include $(POCO_BASE)/build/rules/global
 
-objects = Driver MongoDBTest MongoDBTestOpMsg MongoDBTestSuite
+objects = Driver BSONTest MongoDBTest MongoDBTestOpMsg MongoDBTestSuite ReplicaSetTest
 
 target         = testrunner
 target_version = 1

Prometheus/Makefile

@@ -9,16 +9,18 @@ include $(POCO_BASE)/build/rules/global
 objects = \
 	Collector \
 	Counter \
-	IntCounter \
+	Exporter \
 	Gauge \
+	Histogram \
+	IntCounter \
 	IntGauge \
 	LabeledMetric \
-	Histogram \
-	Registry \
-	TextExporter \
+	Metric \
 	MetricsRequestHandler \
 	MetricsServer \
 	ProcessCollector \
+	Registry \
+	TextExporter \
 	ThreadPoolCollector
 
 target         = PocoPrometheus

Prometheus/testsuite/Makefile

@@ -8,12 +8,13 @@ include $(POCO_BASE)/build/rules/global
 
 objects = \
 	Driver \
+	CallbackMetricTest \
 	CounterTest \
 	GaugeTest \
+	HistogramTest \
 	IntCounterTest \
 	IntGaugeTest \
-	CallbackMetricTest \
-	HistogramTest \
+	ProcessCollectorTest \
 	PrometheusTestSuite
 
 target         = testrunner