Android preset

CMakePresets.json

@@ -6,6 +6,36 @@
       "hidden": true,
       "binaryDir": "${sourceDir}/cmake-out"
     },
+    {
+      "name": "android-arm64-v8a",
+      "displayName": "Build everything buildable on android arm64-v8a",
+      "inherits": ["common"],
+      "binaryDir": "${sourceDir}/cmake-out-android-arm64-v8a",
+      "cacheVariables": {
+        "EXECUTORCH_BUILD_PRESET_FILE": "${sourceDir}/tools/cmake/preset/android.cmake",
+        "ANDROID_ABI": "arm64-v8a"
+      },
+      "condition": {
+        "type": "inList",
+        "string": "${hostSystemName}",
+        "list": ["Darwin", "Linux", "Windows"]
+      }
+    },
+    {
+      "name": "android-x86_64",
+      "displayName": "Build everything buildable on android x86_64",
+      "inherits": ["common"],
+      "binaryDir": "${sourceDir}/cmake-out-android-x86_64",
+      "cacheVariables": {
+        "EXECUTORCH_BUILD_PRESET_FILE": "${sourceDir}/tools/cmake/preset/android.cmake",
+        "ANDROID_ABI": "x86_64"
+      },
+      "condition": {
+        "type": "inList",
+        "string": "${hostSystemName}",
+        "list": ["Darwin", "Linux", "Windows"]
+      }
+    },
     {
       "name": "macos",
       "displayName": "Build ExecuTorch for macOS",

scripts/build_android_library.sh

@@ -36,28 +36,13 @@ build_android_native_library() {
 
   cmake . -DCMAKE_INSTALL_PREFIX="${CMAKE_OUT}" \
     -DCMAKE_TOOLCHAIN_FILE="${ANDROID_NDK}/build/cmake/android.toolchain.cmake" \
-    -DANDROID_ABI="${ANDROID_ABI}" \
+    --preset "android-${ANDROID_ABI}" \
     -DANDROID_PLATFORM=android-26 \
-    -DBUILD_TESTING=OFF \
-    -DEXECUTORCH_PAL_DEFAULT=android \
-    -DEXECUTORCH_ENABLE_LOGGING=ON \
-    -DEXECUTORCH_BUILD_ANDROID_JNI=ON \
     -DEXECUTORCH_BUILD_DEVTOOLS=ON \
     -DEXECUTORCH_ENABLE_EVENT_TRACER="${EXECUTORCH_ANDROID_PROFILING:-OFF}" \
-    -DEXECUTORCH_LOG_LEVEL=Info \
-    -DEXECUTORCH_BUILD_XNNPACK=ON \
-    -DEXECUTORCH_XNNPACK_SHARED_WORKSPACE=ON \
-    -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \
-    -DEXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR=ON \
     -DEXECUTORCH_BUILD_EXTENSION_LLM="${EXECUTORCH_BUILD_EXTENSION_LLM:-ON}" \
     -DEXECUTORCH_BUILD_EXTENSION_LLM_RUNNER="${EXECUTORCH_BUILD_EXTENSION_LLM:-ON}" \
-    -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON \
-    -DEXECUTORCH_BUILD_EXTENSION_RUNNER_UTIL=ON \
-    -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON \
     -DEXECUTORCH_BUILD_EXTENSION_TRAINING=ON \
-    -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \
-    -DEXECUTORCH_BUILD_KERNELS_QUANTIZED=ON \
-    -DEXECUTORCH_BUILD_KERNELS_LLM="${EXECUTORCH_BUILD_EXTENSION_LLM:-ON}" \
     -DEXECUTORCH_BUILD_LLAMA_JNI="${EXECUTORCH_BUILD_EXTENSION_LLM:-ON}" \
     -DEXECUTORCH_BUILD_NEURON="${EXECUTORCH_BUILD_NEURON}" \
     -DNEURON_BUFFER_ALLOCATOR_LIB="${NEURON_BUFFER_ALLOCATOR_LIB}" \

tools/cmake/preset/android.cmake

@@ -0,0 +1,31 @@
+# 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(BUILD_TESTING OFF)
+
+set_overridable_option(EXECUTORCH_BUILD_ANDROID_JNI ON)
+set_overridable_option(EXECUTORCH_PAL_DEFAULT android)
+set_overridable_option(EXECUTORCH_ENABLE_EVENT_TRACER OFF)
+set_overridable_option(EXECUTORCH_ENABLE_LOGGING ON)
+set_overridable_option(EXECUTORCH_LOG_LEVEL Info)
+
+set_overridable_option(EXECUTORCH_BUILD_DEVTOOLS ON)
+
+set_overridable_option(EXECUTORCH_BUILD_XNNPACK ON)
+set_overridable_option(EXECUTORCH_XNNPACK_SHARED_WORKSPACE ON)
+
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_DATA_LOADER ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_LLM ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_LLM_RUNNER ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_MODULE ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_RUNNER_UTIL ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_TENSOR ON)
+set_overridable_option(EXECUTORCH_BUILD_EXTENSION_TRAINING ON)
+
+set_overridable_option(EXECUTORCH_BUILD_KERNELS_LLM ON)
+set_overridable_option(EXECUTORCH_BUILD_KERNELS_OPTIMIZED ON)
+set_overridable_option(EXECUTORCH_BUILD_KERNELS_QUANTIZED ON)