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GitOrigin-RevId: e3a43e4e5e519cd14df7095749059e2613bdcf76

build_ios_examples.sh

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+#!/bin/bash
+# Copyright 2020 The MediaPipe Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =========================================================================
+#
+# Script to build all MediaPipe iOS example apps.
+#
+# To build all apps and store them in out_dir:
+#   $ ./build_ios_examples.sh -d out_dir
+#   Omitting -d and the associated directory saves all generated IPAs in the
+#   current directory.
+#   $ ./build_ios_examples.sh -d out_dir --nostrip
+#   Same as above except that the symnbols are not stripped.
+
+set -e
+
+out_dir="."
+strip=true
+app_dir="mediapipe/examples/ios"
+bin_dir="bazel-bin"
+declare -a default_bazel_flags=(build -c opt --config=ios_arm64)
+
+while [[ -n $1 ]]; do
+  case $1 in
+    -d)
+      shift
+      out_dir=$1
+      ;;
+    --nostrip)
+      strip=false
+      ;;
+    *)
+      echo "Unsupported input argument $1."
+      exit 1
+      ;;
+  esac
+  shift
+done
+
+echo "app_dir: $app_dir"
+echo "out_dir: $out_dir"
+echo "strip: $strip"
+
+declare -a bazel_flags
+
+apps="${app_dir}/*"
+for app in ${apps}; do
+  if [[ -d "${app}" ]]; then
+    target_name=${app##*/}
+    target="${app}:${target_name}"
+
+    echo "=== Target: ${target}"
+
+    bazel_flags=("${default_bazel_flags[@]}")
+    bazel_flags+=(${target})
+    if [[ $strip == true ]]; then
+      bazel_flags+=(--linkopt=-s)
+    fi
+
+    bazel "${bazel_flags[@]}"
+    cp -f "${bin_dir}/${app}/"*".ipa" "${out_dir}"
+  fi
+done