Build frameworks.

Summary: .

Reviewed By: huydhn

Differential Revision: D54791338

.github/workflows/ios-build.yml

@@ -0,0 +1,46 @@
+name: Build ExecuTorch demo apps
+
+on:
+  push:
+    branches:
+      - main
+      - release/*
+  pull_request:
+    paths:
+      - .ci/docker/**
+      - .github/workflows/app-build.yml
+      - install_requirements.sh
+      - backends/apple/**
+      - build/build_apple_frameworks.sh
+      - build/build_ios.sh
+      - build/create_frameworks.sh
+      - extension/apple/**
+      - extension/module/**
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}-${{ github.event_name == 'workflow_dispatch' }}-${{ github.event_name == 'schedule' }}
+  cancel-in-progress: true
+
+jobs:
+  build-ios:
+    name: build-ios
+    uses: pytorch/test-infra/.github/workflows/macos_job.yml@main
+    with:
+      runner: macos-latest-xlarge
+      python-version: '3.11'
+      submodules: 'true'
+      ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
+      upload-artifact: ios-frameworks
+      timeout: 90
+      script: |
+        WORKSPACE=$(pwd)
+        pushd "${WORKSPACE}/pytorch/executorch"
+        BUILD_TOOL=cmake
+
+        bash .ci/scripts/setup-conda.sh
+        # Setup MacOS dependencies as there is no Docker support on MacOS atm
+        GITHUB_RUNNER=1 PYTHON_EXECUTABLE=python ${CONDA_RUN} bash .ci/scripts/setup-macos.sh "${BUILD_TOOL}"
+        # Build iOS Frameworks
+        PYTHON_EXECUTABLE=python ${CONDA_RUN} bash build/build_ios.sh --output "${RUNNER_TEMP}/artifacts/ExecuTorch.zip"
+        popd

build/build_ios.sh

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+#!/bin/bash
+# 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 -e
+
+say() {
+  echo -e "\033[1m\n\t** $1 **\n\033[0m"
+}
+
+OUTPUT="ExecuTorch.zip"
+
+for arg in "$@"; do
+  case $arg in
+    --output=*)
+      OUTPUT="${arg#*=}"
+      ;;
+    *)
+      echo "Invalid argument: $arg"
+      exit 1
+      ;;
+  esac
+done
+
+mkdir -p "$(dirname "$OUTPUT")"
+
+say "Installing CoreML Backend Requirements"
+
+./backends/apple/coreml/scripts/install_requirements.sh
+
+say "Installing MPS Backend Requirements"
+
+./backends/apple/mps/install_requirements.sh
+
+say "Building Frameworks"
+
+./build/build_apple_frameworks.sh --buck2="$(which buck2)" --flatc="$(which flatc)" --coreml --mps --portable --xnnpack
+cp LICENSE cmake-out
+zip -r "$OUTPUT" cmake-out
+rm -rf cmake-out