chore: import upstream snapshot with attribution

examples/build_system/cmakev2/features/multi_binary/components/app1_main/CMakeLists.txt

@@ -0,0 +1,2 @@
+idf_component_register(SRCS "app1_main.c"
+                       PRIV_REQUIRES component1 component2)

examples/build_system/cmakev2/features/multi_binary/components/app1_main/app1_main.c

@@ -0,0 +1,22 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdio.h>
+#include "sdkconfig.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "component1.h"
+#include "component2.h"
+
+void app_main(void)
+{
+    component1_print_hello();
+    component2_print_hello();
+
+    while (1) {
+        vTaskDelay(pdMS_TO_TICKS(10000));
+    }
+}

examples/build_system/cmakev2/features/multi_binary/components/app2_main/CMakeLists.txt

@@ -0,0 +1,2 @@
+idf_component_register(SRCS "app2_main.c"
+                       PRIV_REQUIRES component1 component2 component3)

examples/build_system/cmakev2/features/multi_binary/components/app2_main/app2_main.c

@@ -0,0 +1,24 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdio.h>
+#include "sdkconfig.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "component1.h"
+#include "component2.h"
+#include "component3.h"
+
+void app_main(void)
+{
+    component1_print_hello();
+    component2_print_hello();
+    component3_print_hello();
+
+    while (1) {
+        vTaskDelay(pdMS_TO_TICKS(10000));
+    }
+}

examples/build_system/cmakev2/features/multi_binary/components/component1/CMakeLists.txt

@@ -0,0 +1,2 @@
+idf_component_register(SRCS "component1.c"
+                       INCLUDE_DIRS ".")

examples/build_system/cmakev2/features/multi_binary/components/component1/component1.c

@@ -0,0 +1,15 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdio.h>
+#include "esp_log.h"
+
+static const char *TAG = "component1";
+
+void component1_print_hello(void)
+{
+    ESP_LOGI(TAG, "Hello from component1!");
+}

examples/build_system/cmakev2/features/multi_binary/components/component1/component1.h

@@ -0,0 +1,12 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef COMPONENT1_H
+#define COMPONENT1_H
+
+void component1_print_hello(void);
+
+#endif // COMPONENT1_H

examples/build_system/cmakev2/features/multi_binary/components/component2/CMakeLists.txt

@@ -0,0 +1,2 @@
+idf_component_register(SRCS "component2.c"
+                       INCLUDE_DIRS ".")

examples/build_system/cmakev2/features/multi_binary/components/component2/component2.c

@@ -0,0 +1,15 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdio.h>
+#include "esp_log.h"
+
+static const char *TAG = "component2";
+
+void component2_print_hello(void)
+{
+    ESP_LOGI(TAG, "Hello from component2!");
+}

examples/build_system/cmakev2/features/multi_binary/components/component2/component2.h

@@ -0,0 +1,12 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef COMPONENT2_H
+#define COMPONENT2_H
+
+void component2_print_hello(void);
+
+#endif // COMPONENT2_H

examples/build_system/cmakev2/features/multi_binary/components/component3/CMakeLists.txt

@@ -0,0 +1,2 @@
+idf_component_register(SRCS "component3.c"
+                       INCLUDE_DIRS ".")

examples/build_system/cmakev2/features/multi_binary/components/component3/component3.c

@@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdio.h>
+#include "esp_log.h"
+#include "sdkconfig.h"
+
+static const char *TAG = "component3";
+
+void component3_print_hello(void)
+{
+    ESP_LOGI(TAG, "Hello from component3!");
+}

examples/build_system/cmakev2/features/multi_binary/components/component3/component3.h

@@ -0,0 +1,12 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef COMPONENT3_H
+#define COMPONENT3_H
+
+void component3_print_hello(void);
+
+#endif // COMPONENT3_H