Initial test for cmake preset test

Author: BujSet

CMakePresets.json

@@ -104,6 +104,17 @@
                 "Windows"
             ]
         }
+    },
+    {
+        "name": "zephyr",
+        "displayName": "Build everything buildable on Zephyr RTOS",
+        "inherits": [
+            "common"
+        ],
+        "cacheVariables": {
+            "EXECUTORCH_BUILD_PRESET_FILE": "${sourceDir}/tools/cmake/preset/zephyr.cmake",
+            "CMAKE_OSX_DEPLOYMENT_TARGET": "12.0"
+        }
     }
   ]
 }

tools/cmake/preset/zephyr.cmake

@@ -0,0 +1,26 @@
+
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+
+set_overridable_option(EXECUTORCH_BUILD_PYBIND ON)
+set_overridable_option(CMAKE_CXX_STANDARD_REQUIRED ON)
+set_overridable_option(CMAKE_TOOLCHAIN_FILE "/home/zephyruser/executorch/examples/arm/ethos-u-setup/arm-zephyr-eabi-gcc.cmake")
+set_overridable_option(CMAKE_SYSTEM_PROCESSOR cortex-m55)
+set_overridable_option(EXECUTORCH_BUILD_KERNELS_QUANTIZED OFF)
+set_overridable_option(EXECUTORCH_BUILD_KERNELS_QUANTIZED_AOT OFF)
+set_overridable_option(EXECUTORCH_ENABLE_LOGGING ON)
+set_overridable_option(EXECUTORCH_LOG_LEVEL Info)
+set_overridable_option(EXECUTORCH_BUILD_XNNPACK ON)
+set_overridable_option(EXECUTORCH_BUILD_PTHREADPOOL ON)
+set_overridable_option(EXECUTORCH_BUILD_CPUINFO ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_TENSOR ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_RUNNER_UTIL ON)
+set_overridable_option(EXECUTORCH_BUILD_KERNELS_CUSTOM ON)
+set_overridable_option(EXECUTORCH_BUILD_KERNELS_CUSTOM_AOT ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_DATA_LOADER ON)
+set_overridable_option(EXECUTORCH_BUILD_KERNELS_OPTIMIZED ON)
+set_overridable_option(EXECUTORCH_BUILD_EXECUTOR_RUNNER ON)