diff --git a/examples/build_system/cmake/idf_as_lib/build-esp32p4.sh b/examples/build_system/cmake/idf_as_lib/build-esp32p4.sh
deleted file mode 100644
index 9a18dc76db01..000000000000
--- a/examples/build_system/cmake/idf_as_lib/build-esp32p4.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-PARAM=""
-
-# Retrive the target from the current filename, if no target specified,
-# the variable will be empty
-TARGET=$(echo $0 | cut -s -f2 -d- | cut -s -f1 -d.)
-if [[ -n $TARGET ]]
-then
-    # Target is not null, specify the build parameters
-    PARAM="-DCMAKE_TOOLCHAIN_FILE=$IDF_PATH/tools/cmake/toolchain-${TARGET}.cmake -DTARGET=${TARGET} -GNinja"
-fi
-
-rm -rf build && mkdir build && cd build
-cmake .. $PARAM
-cmake --build .
diff --git a/examples/build_system/cmake/idf_as_lib/build-esp32p4.sh b/examples/build_system/cmake/idf_as_lib/build-esp32p4.sh
new file mode 120000
index 000000000000..c07a74de4fb4
--- /dev/null
+++ b/examples/build_system/cmake/idf_as_lib/build-esp32p4.sh
@@ -0,0 +1 @@
+build.sh
\ No newline at end of file
diff --git a/examples/build_system/cmake/idf_as_lib/run-esp32p4.sh b/examples/build_system/cmake/idf_as_lib/run-esp32p4.sh
deleted file mode 100644
index 3d9e0bfba5e5..000000000000
--- a/examples/build_system/cmake/idf_as_lib/run-esp32p4.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-cd build
-python $IDF_PATH/components/esptool_py/esptool/esptool.py -p $1 write_flash @flash_project_args
-python -m esp_idf_monitor -p $1 idf_as_lib.elf
diff --git a/examples/build_system/cmake/idf_as_lib/run-esp32p4.sh b/examples/build_system/cmake/idf_as_lib/run-esp32p4.sh
new file mode 120000
index 000000000000..cde8585ed41a
--- /dev/null
+++ b/examples/build_system/cmake/idf_as_lib/run-esp32p4.sh
@@ -0,0 +1 @@
+run-esp32.sh
\ No newline at end of file
diff --git a/examples/build_system/cmake/idf_as_lib/stubs/esp32/CMakeLists.txt b/examples/build_system/cmake/idf_as_lib/stubs/esp32/CMakeLists.txt
index df694d2662c1..ca45436572d2 100644
--- a/examples/build_system/cmake/idf_as_lib/stubs/esp32/CMakeLists.txt
+++ b/examples/build_system/cmake/idf_as_lib/stubs/esp32/CMakeLists.txt
@@ -1,5 +1,3 @@
-add_library(stub_esp32 STATIC system_api.c flash_ops.c cpu_start.c)
+add_library(stub_esp32 STATIC system_api.c cpu_start.c)
 target_include_directories(stub_esp32 PUBLIC .)
 add_library(stub::esp32 ALIAS stub_esp32)
-
-target_link_libraries(stub_esp32 stub::spi_flash)
diff --git a/examples/build_system/cmake/idf_as_lib/stubs/esp32/esp_system.h b/examples/build_system/cmake/idf_as_lib/stubs/esp32/esp_system.h
index a3d2143c5550..4a8e3af859fc 100644
--- a/examples/build_system/cmake/idf_as_lib/stubs/esp32/esp_system.h
+++ b/examples/build_system/cmake/idf_as_lib/stubs/esp32/esp_system.h
@@ -9,6 +9,10 @@
 extern "C" {
 #endif
 
+#define ESP_OK          0       /*!< esp_err_t value indicating success (no error) */
+
+typedef int esp_err_t;
+
 void esp_restart(void);
 
 #ifdef __cplusplus
diff --git a/examples/build_system/cmake/idf_as_lib/stubs/esp32/flash_ops.c b/examples/build_system/cmake/idf_as_lib/stubs/esp32/flash_ops.c
deleted file mode 100644
index e44eb03361c8..000000000000
--- a/examples/build_system/cmake/idf_as_lib/stubs/esp32/flash_ops.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
- *
- * SPDX-License-Identifier: Unlicense OR CC0-1.0
- */
-
-int spi_flash_get_chip_size(void)
-{
-    return (1024 * 1024 * 1024);
-}
diff --git a/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/CMakeLists.txt b/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/CMakeLists.txt
index c44bb82f1a29..60550ed7c131 100644
--- a/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/CMakeLists.txt
+++ b/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/CMakeLists.txt
@@ -1,3 +1,4 @@
-add_library(stub_spi_flash INTERFACE)
-target_include_directories(stub_spi_flash INTERFACE .)
+add_library(stub_spi_flash STATIC flash_ops.c)
+target_include_directories(stub_spi_flash PUBLIC .)
 add_library(stub::spi_flash ALIAS stub_spi_flash)
+target_link_libraries(stub_spi_flash PUBLIC stub_esp32)
diff --git a/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/esp_flash.h b/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/esp_flash.h
new file mode 100644
index 000000000000..aa8584c4b3b4
--- /dev/null
+++ b/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/esp_flash.h
@@ -0,0 +1,22 @@
+/*
+ * SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include "esp_system.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void * esp_flash_t;
+
+esp_err_t esp_flash_get_size(esp_flash_t *chip, uint32_t *out_size);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/esp_spi_flash.h b/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/esp_spi_flash.h
deleted file mode 100644
index ede1cb373ea5..000000000000
--- a/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/esp_spi_flash.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
- *
- * SPDX-License-Identifier: Unlicense OR CC0-1.0
- */
-
-#pragma once
-
-#include <stddef.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int spi_flash_get_chip_size(void);
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/flash_ops.c b/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/flash_ops.c
new file mode 100644
index 000000000000..faf0aec0c241
--- /dev/null
+++ b/examples/build_system/cmake/idf_as_lib/stubs/spi_flash/flash_ops.c
@@ -0,0 +1,13 @@
+/*
+ * SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
+#include "esp_flash.h"
+
+esp_err_t esp_flash_get_size(esp_flash_t *chip, uint32_t *out_size)
+{
+    *out_size = 1024 * 1024 * 1024;
+    return ESP_OK;
+}