Initialized Repo

README.md

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+---
+license: apache-2.0
+---
+
+This repo contains pre-built static onnxruntime libs for iOS using the following
+commit:
+
+```
+commit 62ee0c8110882c6153921c87e36774273fe0a75e (HEAD -> main, github/main)
+Author: Jian Chen <cjian@microsoft.com>
+Date:   Wed Feb 22 19:42:36 2023 -0800
+```
+
+Please see
+https://github.com/k2-fsa/sherpa-onnx
+for its usage.
+
+
+
+# How to build xcframework
+
+```bash
+git clone https://github.com/microsoft/onnxruntime
+cd onnxruntime
+cp ../create-xcframework.sh .
+cp ../run-ios-arm64.sh .
+cp ../run-ios-simulator-arm64.sh .
+cp ../run-ios-simulator-os64.sh .
+
+./run-ios-arm64.sh
+./run-ios-simulator-arm64.sh
+./run-ios-simulator-os64.sh
+
+./create-xcframework.sh
+```
+
+You should see the following content:
+
+```bash
+ios-onnxruntime fangjun$ tree onnxruntime.xcframework/
+onnxruntime.xcframework/
+├── Headers
+│   ├── cpu_provider_factory.h
+│   ├── onnxruntime_c_api.h
+│   ├── onnxruntime_cxx_api.h
+│   └── onnxruntime_cxx_inline.h
+├── Info.plist
+├── ios-arm64
+│   └── onnxruntime.a
+└── ios-arm64_x86_64-simulator
+    └── onnxruntime.a
+
+3 directories, 7 files
+```

create-xcframework.sh

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+#!/usr/bin/env bash
+# Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
+
+
+for arch in simulator/os64 simulator/arm64 arm64; do
+libtool -static -o build-ios/$arch/onnxruntime.a \
+  build-ios/$arch/Release/static_libraries/libabsl_base.a \
+  build-ios/$arch/Release/static_libraries/libabsl_city.a \
+  build-ios/$arch/Release/static_libraries/libabsl_hash.a \
+  build-ios/$arch/Release/static_libraries/libabsl_low_level_hash.a \
+  build-ios/$arch/Release/static_libraries/libabsl_raw_hash_set.a \
+  build-ios/$arch/Release/static_libraries/libabsl_raw_logging_internal.a \
+  build-ios/$arch/Release/static_libraries/libabsl_throw_delegate.a \
+  build-ios/$arch/Release/static_libraries/libclog.a \
+  build-ios/$arch/Release/static_libraries/libcpuinfo.a \
+  build-ios/$arch/Release/static_libraries/libflatbuffers.a \
+  build-ios/$arch/Release/static_libraries/libnsync_cpp.a \
+  build-ios/$arch/Release/static_libraries/libonnx.a \
+  build-ios/$arch/Release/static_libraries/libonnx_proto.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_common.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_coreml_proto.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_flatbuffers.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_framework.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_graph.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_mlas.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_optimizer.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_providers.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_providers_coreml.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_session.a \
+  build-ios/$arch/Release/static_libraries/libonnxruntime_util.a \
+  build-ios/$arch/Release/static_libraries/libprotobuf-lite.a \
+  build-ios/$arch/Release/static_libraries/libre2.a
+done
+
+lipo -create build-ios/simulator/os64/onnxruntime.a \
+             build-ios/simulator/arm64/onnxruntime.a \
+     -output build-ios/simulator/onnxruntime.a
+
+rm -rf  onnxruntime.xcframework
+xcodebuild -create-xcframework \
+    -library build-ios/arm64/onnxruntime.a \
+    -library build-ios/simulator/onnxruntime.a \
+    -output onnxruntime.xcframework
+
+mkdir -p onnxruntime.xcframework/Headers
+cp -v ./build-ios/simulator/os64/install/bin/onnxruntime.framework/Headers/*.h onnxruntime.xcframework/Headers

run-ios-arm64.sh

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+#!/usr/bin/env bash
+# Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
+
+# https://onnxruntime.ai/docs/build/ios.html
+
+num_jobs=3
+
+# Get directory this script is in
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+
+build_dir=$DIR/build-ios/arm64
+
+#requires python3.6 or higher
+python3 \
+  $DIR/tools/ci_build/build.py \
+  --build_dir $build_dir \
+  --config Release \
+  --use_xcode \
+  --cmake_extra_defines onnxruntime_BUILD_UNIT_TESTS=OFF \
+  --cmake_extra_defines onnxruntime_BUILD_SHARED_LIB=OFF \
+  --cmake_extra_defines CMAKE_INSTALL_PREFIX=$build_dir/install/ \
+  --ios \
+  --ios_sysroot iphoneos \
+  --osx_arch arm64 \
+  --target install \
+  --parallel $num_jobs \
+  --skip_tests \
+  --build_apple_framework \
+  --apple_deploy_target 13.0 \
+  --use_coreml

run-ios-simulator-arm64.sh

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+#!/usr/bin/env bash
+
+# https://onnxruntime.ai/docs/build/ios.html
+
+num_jobs=3
+
+# Get directory this script is in
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+
+build_dir=$DIR/build-ios/simulator/arm64
+
+#requires python3.6 or higher
+python3 \
+  $DIR/tools/ci_build/build.py \
+  --build_dir $build_dir \
+  --config Release \
+  --use_xcode \
+  --cmake_extra_defines onnxruntime_BUILD_UNIT_TESTS=OFF \
+  --cmake_extra_defines onnxruntime_BUILD_SHARED_LIB=OFF \
+  --cmake_extra_defines CMAKE_INSTALL_PREFIX=$build_dir/install/ \
+  --ios \
+  --ios_sysroot iphonesimulator \
+  --osx_arch arm64 \
+  --target install \
+  --parallel $num_jobs \
+  --skip_tests \
+  --build_apple_framework \
+  --apple_deploy_target 13.0 \
+  --use_coreml

run-ios-simulator-os64.sh

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+#!/usr/bin/env bash
+# Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
+
+# https://onnxruntime.ai/docs/build/ios.html
+
+num_jobs=3
+
+# Get directory this script is in
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+
+build_dir=$DIR/build-ios/simulator/os64
+
+#requires python3.6 or higher
+python3 \
+  $DIR/tools/ci_build/build.py \
+  --build_dir $build_dir \
+  --config Release \
+  --use_xcode \
+  --cmake_extra_defines onnxruntime_BUILD_UNIT_TESTS=OFF \
+  --cmake_extra_defines onnxruntime_BUILD_SHARED_LIB=OFF \
+  --cmake_extra_defines CMAKE_INSTALL_PREFIX=$build_dir/install/ \
+  --ios \
+  --ios_sysroot iphonesimulator \
+  --osx_arch x86_64 \
+  --target install \
+  --parallel $num_jobs \
+  --skip_tests \
+  --build_apple_framework \
+  --apple_deploy_target 13.0 \
+  --use_coreml