From a7743996303b87c9754cf5fffd58381b451e096b Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 18 Apr 2023 23:02:16 +0530
Subject: [PATCH 01/20] Added targets for iOS text frameworks

---
 mediapipe/tasks/ios/BUILD                     | 100 ++++++++++++++++++
 mediapipe/tasks/ios/ios.bzl                   |  37 +++++++
 .../tasks/ios/text/text_classifier/BUILD      |   8 +-
 mediapipe/tasks/ios/text/text_embedder/BUILD  |   8 +-
 4 files changed, 149 insertions(+), 4 deletions(-)
 create mode 100644 mediapipe/tasks/ios/BUILD

diff --git a/mediapipe/tasks/ios/BUILD b/mediapipe/tasks/ios/BUILD
new file mode 100644
index 000000000..8786ed49f
--- /dev/null
+++ b/mediapipe/tasks/ios/BUILD
@@ -0,0 +1,100 @@
+# Copyright 2023 The MediaPipe Authors. All Rights Reserved.
+#
+# 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.
+
+load(
+    "//mediapipe/tasks/ios:ios.bzl",
+    "MPP_TASK_MINIMUM_OS_VERSION",
+    "strip_api_include_path_prefix",
+)
+load(
+    "@build_bazel_rules_apple//apple:apple.bzl",
+    "apple_static_xcframework",
+    "apple_static_library",
+)
+
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+config_setting(
+    name = "avoid_linking_graphs",
+    define_values = {
+        "MEDIAPIPE_AVOID_LINKING_GRAPHS": "1",
+    },
+    visibility = ["//visibility:public"],
+)
+
+strip_api_include_path_prefix(
+    name = "strip_api_include_path",
+    hdr_labels = [
+        "//mediapipe/tasks/ios/common:sources/MPPCommon.h",
+        "//mediapipe/tasks/ios/components/containers:sources/MPPCategory.h",
+        "//mediapipe/tasks/ios/components/containers:sources/MPPClassificationResult.h",
+        "//mediapipe/tasks/ios/components/containers:sources/MPPEmbedding.h",
+        "//mediapipe/tasks/ios/components/containers:sources/MPPEmbeddingResult.h",
+        "//mediapipe/tasks/ios/core:sources/MPPBaseOptions.h",
+        "//mediapipe/tasks/ios/core:sources/MPPTaskOptions.h",
+        "//mediapipe/tasks/ios/core:sources/MPPTaskResult.h",
+        "//mediapipe/tasks/ios/text/text_classifier:sources/MPPTextClassifier.h",
+        "//mediapipe/tasks/ios/text/text_classifier:sources/MPPTextClassifierOptions.h",
+        "//mediapipe/tasks/ios/text/text_classifier:sources/MPPTextClassifierResult.h",
+        "//mediapipe/tasks/ios/text/text_embedder:sources/MPPTextEmbedder.h",
+        "//mediapipe/tasks/ios/text/text_embedder:sources/MPPTextEmbedderOptions.h",
+        "//mediapipe/tasks/ios/text/text_embedder:sources/MPPTextEmbedderResult.h",
+    ],
+)
+
+apple_static_xcframework(
+    name = "MediaPipeTaskText_framework",
+    public_hdrs = [
+        ":MPPBaseOptions.h",
+        ":MPPCategory.h",
+        ":MPPClassificationResult.h",
+        ":MPPEmbedding.h",
+        ":MPPEmbeddingResult.h",
+        ":MPPCommon.h",
+        ":MPPTaskOptions.h",
+        ":MPPTaskResult.h",
+        ":MPPTextClassifier.h",
+        ":MPPTextClassifierOptions.h",
+        ":MPPTextClassifierResult.h",
+        ":MPPTextEmbedder.h",
+        ":MPPTextEmbedderOptions.h",
+        ":MPPTextEmbedderResult.h",
+    ],
+    bundle_name = "MediaPipeTaskText",
+    ios = {
+        "simulator" : ["arm64", "x86_64"],
+        "device" : ["arm64"],
+    },
+    minimum_os_versions = {
+        "ios": MPP_TASK_MINIMUM_OS_VERSION,
+    },
+    deps = [
+        "//mediapipe/tasks/ios/text/text_classifier:MPPTextClassifier",
+        "//mediapipe/tasks/ios/text/text_embedder:MPPTextEmbedder",
+        "@org_tensorflow//third_party/icu/data:conversion_data",
+    ],
+)
+
+apple_static_library(
+    name = "MediaPipeTaskText_GraphLibrary",
+    platform_type = "ios",
+    minimum_os_version =  MPP_TASK_MINIMUM_OS_VERSION,
+    deps = [
+        "//mediapipe/tasks/cc/text/text_classifier:text_classifier_graph",
+        "//mediapipe/tasks/cc/text/text_embedder:text_embedder_graph",
+        "@org_tensorflow//third_party/icu/data:conversion_data",
+    ],
+)
\ No newline at end of file
diff --git a/mediapipe/tasks/ios/ios.bzl b/mediapipe/tasks/ios/ios.bzl
index 8fe2a24a1..fdfc85d5f 100644
--- a/mediapipe/tasks/ios/ios.bzl
+++ b/mediapipe/tasks/ios/ios.bzl
@@ -1,3 +1,40 @@
 """MediaPipe Task Library Helper Rules for iOS"""
 
 MPP_TASK_MINIMUM_OS_VERSION = "11.0"
+
+# When the static framework is built with bazel, the all header files are moved
+# to the "Headers" directory with no header path prefixes. This auxiliary rule
+# is used for stripping the path prefix to the C/iOS API header files included by
+# other C/iOS API header files.
+# In case of C header files includes start with a keyword of "#include'.
+# Imports in iOS header files start with a keyword of '#import'.
+def strip_api_include_path_prefix(name, hdr_labels, prefix = ""):
+    """Create modified header files with the import path stripped out.
+
+    Args:
+      name: The name to be used as a prefix to the generated genrules.
+      hdr_labels: List of header labels to strip out the include path. Each
+          label must end with a colon followed by the header file name.
+      prefix: Optional prefix path to prepend to the header inclusion path.
+    """
+    for hdr_label in hdr_labels:
+        hdr_filename = hdr_label.split(":")[-1]
+
+        # The last path component of iOS header files is sources/some_file.h
+        # Hence it wiill contain a '/'. So the string can be split at '/' to get 
+        # the header file name.
+        if "/" in hdr_filename:
+            hdr_filename = hdr_filename.split("/")[-1]
+
+        hdr_basename = hdr_filename.split(".")[0]
+        native.genrule(
+            name = "{}_{}".format(name, hdr_basename),
+            srcs = [hdr_label],
+            outs = [hdr_filename],
+            cmd = """
+            sed 's|#\\([a-z]*\\) ".*/\\([^/]\\{{1,\\}}\\.h\\)"|#\\1 "{}\\2"|'\
+            "$(location {})"\
+            > "$@"
+            """.format(prefix, hdr_label),
+        )
+
diff --git a/mediapipe/tasks/ios/text/text_classifier/BUILD b/mediapipe/tasks/ios/text/text_classifier/BUILD
index 7913340ac..97cf27677 100644
--- a/mediapipe/tasks/ios/text/text_classifier/BUILD
+++ b/mediapipe/tasks/ios/text/text_classifier/BUILD
@@ -49,7 +49,6 @@ objc_library(
         ":MPPTextClassifierOptions",
         ":MPPTextClassifierResult",
         "//mediapipe/tasks/cc/components/containers/proto:classifications_cc_proto",
-        "//mediapipe/tasks/cc/text/text_classifier:text_classifier_graph",
         "//mediapipe/tasks/ios/common/utils:MPPCommonUtils",
         "//mediapipe/tasks/ios/common/utils:NSStringHelpers",
         "//mediapipe/tasks/ios/core:MPPTaskInfo",
@@ -58,5 +57,10 @@ objc_library(
         "//mediapipe/tasks/ios/text/core:MPPTextTaskRunner",
         "//mediapipe/tasks/ios/text/text_classifier/utils:MPPTextClassifierOptionsHelpers",
         "//mediapipe/tasks/ios/text/text_classifier/utils:MPPTextClassifierResultHelpers",
-    ],
+    ] + select({
+        "//mediapipe/tasks/ios:avoid_linking_graphs": [],
+        "//conditions:default": [
+            "//mediapipe/tasks/cc/text/text_classifier:text_classifier_graph",
+        ],
+    }),
 )
diff --git a/mediapipe/tasks/ios/text/text_embedder/BUILD b/mediapipe/tasks/ios/text/text_embedder/BUILD
index a600d5366..a2edd8a2a 100644
--- a/mediapipe/tasks/ios/text/text_embedder/BUILD
+++ b/mediapipe/tasks/ios/text/text_embedder/BUILD
@@ -48,7 +48,6 @@ objc_library(
     deps = [
         ":MPPTextEmbedderOptions",
         ":MPPTextEmbedderResult",
-        "//mediapipe/tasks/cc/text/text_embedder:text_embedder_graph",
         "//mediapipe/tasks/ios/common/utils:MPPCommonUtils",
         "//mediapipe/tasks/ios/common/utils:NSStringHelpers",
         "//mediapipe/tasks/ios/components/utils:MPPCosineSimilarity",
@@ -58,5 +57,10 @@ objc_library(
         "//mediapipe/tasks/ios/text/core:MPPTextTaskRunner",
         "//mediapipe/tasks/ios/text/text_embedder/utils:MPPTextEmbedderOptionsHelpers",
         "//mediapipe/tasks/ios/text/text_embedder/utils:MPPTextEmbedderResultHelpers",
-    ],
+    ] + select({
+        "//mediapipe/tasks/ios:avoid_linking_graphs": [],
+        "//conditions:default": [
+            "//mediapipe/tasks/cc/text/text_embedder:text_embedder_graph",
+        ],
+    }),
 )

From 7ad2b7b32f205a4e715fa3fc7caaf34a55373544 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 18 Apr 2023 23:02:35 +0530
Subject: [PATCH 02/20] Added shell script for building cocoapods archive

---
 mediapipe/tasks/ios/build_ios_framework.sh | 184 +++++++++++++++++++++
 1 file changed, 184 insertions(+)
 create mode 100755 mediapipe/tasks/ios/build_ios_framework.sh

diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
new file mode 100755
index 000000000..c27a578aa
--- /dev/null
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -0,0 +1,184 @@
+#!/usr/bin/env bash
+# Copyright 2023 The MediaPipe Authors. All Rights Reserved.
+#
+# 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.
+
+# Set the following variables as appropriate.
+#   * BAZEL: path to bazel. defaults to the first one available in PATH
+#   * FRAMEWORK_NAME: name of the iOS framework to be built. Currently the
+#   * accepted values are TensorFlowLiteTaskVision, TensorFlowLiteTaskText.
+#   * MPP_BUILD_VERSION: to specify the release version. defaults to 0.0.1-dev
+#   * IS_RELEASE_BUILD: set as true if this build should be a release build
+#   * ARCHIVE_FRAMEWORK: set as true if the framework should be archived
+#   * DEST_DIR: destination directory to which the framework will be copied
+
+set -ex
+
+if [[ "$(uname)" != "Darwin" ]]; then
+  echo "This build script only works on macOS."
+  exit 1
+fi
+
+BAZEL="${BAZEL:-$(which bazel)}"
+MPP_BUILD_VERSION=${MPP_BUILD_VERSION:-0.0.1-dev}
+MPP_ROOT_DIR=$(git rev-parse --show-toplevel)
+MPP_DISABLE_GPU=true
+
+if [[ ! -x "${BAZEL}" ]]; then
+  echo "bazel executable is not found."
+  exit 1
+fi
+
+if [ -z ${FRAMEWORK_NAME+x} ]; then
+  echo "Name of the iOS framework, which is to be built, must be set."
+  exit 1
+fi
+
+case $FRAMEWORK_NAME in
+  "MediaPipeTaskText")
+    ;;
+  *)
+    echo "Wrong framework name. The following framework names are allowed: MediaPipeTaskText"
+    exit 1
+  ;;
+esac
+
+if [[ -z "${DEST_DIR+x}" || "${DEST_DIR}" == ${MPP_ROOT_DIR}* ]]; then
+  echo "DEST_DIR variable must be set and not be under the repository root."
+  exit 1
+fi
+
+# get_output_file_path takes one bazel target label as an argument, and prints
+# the path of the first output file of the specified target.
+function get_output_file_path {
+  local STARLARK_OUTPUT_TMPDIR="$(mktemp -d)"
+
+  local STARLARK_FILE="${STARLARK_OUTPUT_TMPDIR}/print_output_file.starlark"
+  cat > "${STARLARK_FILE}" << EOF
+def format(target):
+  return target.files.to_list()[0].path
+EOF
+
+  local OUTPUT_PATH=$(bazel cquery $1 --output=starlark --starlark:file="${STARLARK_FILE}" 2> /dev/null)
+   
+  rm -rf "${STARLARK_OUTPUT_TMPDIR}"
+
+  echo ${OUTPUT_PATH}
+}
+
+# build_target builds a target using the command passed in as argument and
+# uses cquery to find the path to the output of the target.
+function build_target {
+  # Build using the command passed as argument.
+  "${BAZEL}" build $1
+
+  # Get the path to the output file of the target.
+  local OUTPUT_PATH=$(get_output_file_path "$1")
+
+  echo ${OUTPUT_PATH}
+}
+
+# build_ios_frameworks_and_libraries builds 3 targets:
+# 1. The ios task library xcframework
+# 2. Fat static library including graphs needed for the xcframework for all simulator archs (x86_64, arm64).
+# 2. Static library including graphs needed for the xcframework for all iOS device archs (arm64).
+function build_ios_frameworks_and_libraries {
+  local TARGET_PREFIX="//mediapipe/tasks/ios"
+  FULL_FRAMEWORK_TARGET="${TARGET_PREFIX}:${FRAMEWORK_NAME}_framework"
+  FULL_GRAPH_LIBRARY_TARGET="${TARGET_PREFIX}:${FRAMEWORK_NAME}_GraphLibrary"
+
+  local FRAMEWORK_CQUERY_COMMAND="-c opt --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} --define MEDIAPIPE_AVOID_LINKING_GRAPHS=1 \
+  --apple_generate_dsym=false ${FULL_FRAMEWORK_TARGET}"
+  IOS_FRAMEWORK_PATH="$(build_target "${FRAMEWORK_CQUERY_COMMAND}")"
+
+  local IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_sim_fat --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} \
+  --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
+  IOS_GRAPHS_SIMULATOR_LIBRARY_PATH="$(build_target "${IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND}")"
+
+  local IOS_DEVICE_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_arm64 --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} \
+  --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
+  IOS_GRAPHS_DEVICE_LIBRARY_PATH="$(build_target "${IOS_DEVICE_LIBRARY_CQUERY_COMMAND}")"
+}
+
+function create_framework_archive {
+  # Change to the Bazel iOS output directory.
+  pushd "${BAZEL_IOS_OUTDIR}"
+
+  # Create the temporary directory for the given framework.
+  local ARCHIVE_NAME="${FRAMEWORK_NAME}-${MPP_BUILD_VERSION}"
+  local MPP_TMPDIR="$(mktemp -d)"
+
+  # Copy the license file to MPP_TMPDIR
+  cp "LICENSE" ${MPP_TMPDIR}
+
+  # Unzip the iOS framework zip generated by bazel to MPP_TMPDIR
+  local FRAMEWORKS_DIR="${MPP_TMPDIR}/frameworks"
+
+  echo ${IOS_FRAMEWORK_PATH}
+  unzip "${IOS_FRAMEWORK_PATH}" -d "${FRAMEWORKS_DIR}"
+  
+  local GRAPH_LIBRARIES_DIR="graph_libraries"
+  
+  # Create the parent folder which will hold the graph libraries of all architectures.
+  mkdir -p "${FRAMEWORKS_DIR}/${GRAPH_LIBRARIES_DIR}"
+
+  local SIMULATOR_GRAPH_LIBRARY_PATH="${FRAMEWORKS_DIR}/${GRAPH_LIBRARIES_DIR}/lib${FRAMEWORK_NAME}_simulator_graph.a"
+    
+  # Copy ios simulator fat library into a separate directory.
+  echo ${IOS_GRAPHS_SIMULATOR_LIBRARY_PATH}
+  cp "${IOS_GRAPHS_SIMULATOR_LIBRARY_PATH}" "${SIMULATOR_GRAPH_LIBRARY_PATH}"
+
+  
+  local IOS_DEVICE_GRAPH_LIBRARY_PATH="${FRAMEWORKS_DIR}/${GRAPH_LIBRARIES_DIR}/lib${FRAMEWORK_NAME}_device_graph.a"
+
+  # Copy ios device library into a separate directory.
+  echo ${IOS_GRAPHS_DEVICE_LIBRARY_PATH}
+  cp "${IOS_GRAPHS_DEVICE_LIBRARY_PATH}" "${IOS_DEVICE_GRAPH_LIBRARY_PATH}"
+
+  #----- (3) Move the framework to the destination -----
+  if [[ "${ARCHIVE_FRAMEWORK}" == true ]]; then
+    local TARGET_DIR="$(realpath "${FRAMEWORK_NAME}")"
+
+    # Create the framework archive directory.
+
+    local FRAMEWORK_ARCHIVE_DIR
+    if [[ "${IS_RELEASE_BUILD}" == true ]]; then
+      # Get the first 16 bytes of the sha256 checksum of the root directory.
+      local SHA256_CHECKSUM=$(find "${MPP_TMPDIR}" -type f -print0 | xargs -0 shasum -a 256 | sort | shasum -a 256 | cut -c1-16)
+      FRAMEWORK_ARCHIVE_DIR="${TARGET_DIR}/${MPP_BUILD_VERSION}/${SHA256_CHECKSUM}"
+    else
+      FRAMEWORK_ARCHIVE_DIR="${TARGET_DIR}/${MPP_BUILD_VERSION}"
+    fi
+    mkdir -p "${FRAMEWORK_ARCHIVE_DIR}"
+
+    # Zip up the framework and move to the archive directory.
+    pushd "${MPP_TMPDIR}"
+    local MPP_ARCHIVE_FILE="${ARCHIVE_NAME}.tar.gz"
+    tar -cvzf "${MPP_ARCHIVE_FILE}" .
+    mv "${MPP_ARCHIVE_FILE}" "${FRAMEWORK_ARCHIVE_DIR}"
+    popd
+
+    # Move the target directory to the Kokoro artifacts directory.
+    mv "${TARGET_DIR}" "$(realpath "${DEST_DIR}")"/
+  else
+    rsync -r "${MPP_TMPDIR}/" "$(realpath "${DEST_DIR}")/"
+  fi
+
+  # Clean up the temporary directory for the framework.
+  rm -rf "${MPP_TMPDIR}"
+  echo ${MPP_TMPDIR}
+}
+
+cd "${MPP_ROOT_DIR}"
+build_ios_frameworks_and_libraries
+create_framework_archive
\ No newline at end of file

From 49b2c7c2cc2d3fc8ea6b77f9c5168f7658de7fff Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 18 Apr 2023 23:02:58 +0530
Subject: [PATCH 03/20] Added iOS task text cocoapods podspec

---
 .../ios/MediaPipeTaskText.podspec.template    | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 mediapipe/tasks/ios/MediaPipeTaskText.podspec.template

diff --git a/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template b/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
new file mode 100644
index 000000000..ddc9a2b01
--- /dev/null
+++ b/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
@@ -0,0 +1,23 @@
+Pod::Spec.new do |s|
+  s.name             = 'MediaPipeTaskText'
+  s.version          = '${MPP_BUILD_VERSION}'
+  s.authors          = 'Google Inc.'
+  s.license          = { :type => 'Apache',:file => "LICENSE" }
+  s.homepage         = 'https://github.com/google/mediapipe'
+  s.source           = { :http => '${MPP_DOWNLOAD_URL}' }
+  s.summary          = 'MediaPipe Task Library - Text'
+  s.description      = 'The Natural Language APIs of the MediaPipe Task Library'
+
+  s.ios.deployment_target = '11.0'
+
+  s.module_name = 'MediaPipeTaskText'
+  s.static_framework = true
+  s.user_target_xcconfig = {
+    'OTHER_LDFLAGS[sdk=iphonesimulator*]' => '$(inherited) -force_load "$(PODS_ROOT)/MediaPipeTaskText/frameworks/graph_libraries/libMediaPipeTaskText_simulator_graph.a"',
+    'OTHER_LDFLAGS[sdk=iphoneos*]' => '$(inherited) -force_load "$(PODS_ROOT)/MediaPipeTaskText/frameworks/graph_libraries/libMediaPipeTaskText_device_graph.a"',
+    'STRIP_INSTALLED_PRODUCT' => 'NO'
+  }
+  s.library = 'c++'
+  s.preserve_paths = 'frameworks/graph_libraries/*.a'
+  s.vendored_frameworks = 'frameworks/MediaPipeTaskText.xcframework'
+end
\ No newline at end of file

From d7c96dea6a9dda2f26506adf0149a442431502b0 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 18 Apr 2023 23:10:47 +0530
Subject: [PATCH 04/20] Updated formatting of files

---
 mediapipe/tasks/ios/BUILD                              | 2 +-
 mediapipe/tasks/ios/MediaPipeTaskText.podspec.template | 2 +-
 mediapipe/tasks/ios/build_ios_framework.sh             | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/mediapipe/tasks/ios/BUILD b/mediapipe/tasks/ios/BUILD
index 8786ed49f..175d674a8 100644
--- a/mediapipe/tasks/ios/BUILD
+++ b/mediapipe/tasks/ios/BUILD
@@ -97,4 +97,4 @@ apple_static_library(
         "//mediapipe/tasks/cc/text/text_embedder:text_embedder_graph",
         "@org_tensorflow//third_party/icu/data:conversion_data",
     ],
-)
\ No newline at end of file
+)
diff --git a/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template b/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
index ddc9a2b01..88ec4d989 100644
--- a/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
+++ b/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
@@ -20,4 +20,4 @@ Pod::Spec.new do |s|
   s.library = 'c++'
   s.preserve_paths = 'frameworks/graph_libraries/*.a'
   s.vendored_frameworks = 'frameworks/MediaPipeTaskText.xcframework'
-end
\ No newline at end of file
+end
diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index c27a578aa..00eab9280 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -181,4 +181,4 @@ function create_framework_archive {
 
 cd "${MPP_ROOT_DIR}"
 build_ios_frameworks_and_libraries
-create_framework_archive
\ No newline at end of file
+create_framework_archive

From eb0aa5056ae9361c9605e96a77719972465caeb9 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 18 Apr 2023 23:20:11 +0530
Subject: [PATCH 05/20] Updated documentation

---
 mediapipe/tasks/ios/build_ios_framework.sh | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index 00eab9280..c0f0f5f1c 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -58,7 +58,7 @@ if [[ -z "${DEST_DIR+x}" || "${DEST_DIR}" == ${MPP_ROOT_DIR}* ]]; then
   exit 1
 fi
 
-# get_output_file_path takes one bazel target label as an argument, and prints
+# This function takes one bazel target label as an argument, and prints
 # the path of the first output file of the specified target.
 function get_output_file_path {
   local STARLARK_OUTPUT_TMPDIR="$(mktemp -d)"
@@ -76,7 +76,7 @@ EOF
   echo ${OUTPUT_PATH}
 }
 
-# build_target builds a target using the command passed in as argument and
+# This function builds a target using the command passed in as argument and
 # uses cquery to find the path to the output of the target.
 function build_target {
   # Build using the command passed as argument.
@@ -88,23 +88,30 @@ function build_target {
   echo ${OUTPUT_PATH}
 }
 
-# build_ios_frameworks_and_libraries builds 3 targets:
+# This function builds 3 targets:
 # 1. The ios task library xcframework
-# 2. Fat static library including graphs needed for the xcframework for all simulator archs (x86_64, arm64).
+# 2. Fat static library including graphs needed for tasks in xcframework, for all simulator archs (x86_64, arm64).
 # 2. Static library including graphs needed for the xcframework for all iOS device archs (arm64).
 function build_ios_frameworks_and_libraries {
   local TARGET_PREFIX="//mediapipe/tasks/ios"
   FULL_FRAMEWORK_TARGET="${TARGET_PREFIX}:${FRAMEWORK_NAME}_framework"
   FULL_GRAPH_LIBRARY_TARGET="${TARGET_PREFIX}:${FRAMEWORK_NAME}_GraphLibrary"
+  
+  # .bazelrc sets --apple_generate_dsym=true by default which bloats the libraries to sizes of the order of GBs.
+  # All iOS framework and library build commands for distribution via CocoaPods must set 
+  # --apple_generate_dsym=false inorder to shave down the binary size to the order of a few MBs.
 
+  # Build Text Task Library xcframework without the graph dependencies.
   local FRAMEWORK_CQUERY_COMMAND="-c opt --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} --define MEDIAPIPE_AVOID_LINKING_GRAPHS=1 \
   --apple_generate_dsym=false ${FULL_FRAMEWORK_TARGET}"
   IOS_FRAMEWORK_PATH="$(build_target "${FRAMEWORK_CQUERY_COMMAND}")"
 
+  # Build fat static library for text task graphs for simulator archs.
   local IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_sim_fat --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} \
   --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
   IOS_GRAPHS_SIMULATOR_LIBRARY_PATH="$(build_target "${IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND}")"
-
+  
+  # Build static library for text task graphs for simulator archs.
   local IOS_DEVICE_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_arm64 --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} \
   --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
   IOS_GRAPHS_DEVICE_LIBRARY_PATH="$(build_target "${IOS_DEVICE_LIBRARY_CQUERY_COMMAND}")"

From 0c4d40547927a2cf0fc48761796ec35520b1da19 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 18 Apr 2023 23:21:14 +0530
Subject: [PATCH 06/20] Updated bazelrc with required config

---
 .bazelrc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.bazelrc b/.bazelrc
index 724dd23fd..44bc3d0a1 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -87,6 +87,9 @@ build:ios_fat --config=ios
 build:ios_fat --ios_multi_cpus=armv7,arm64
 build:ios_fat --watchos_cpus=armv7k
 
+build:ios_sim_fat --config=ios
+build:ios_sim_fat --ios_multi_cpus=x86_64,sim_arm64
+
 build:darwin_x86_64 --apple_platform_type=macos
 build:darwin_x86_64 --macos_minimum_os=10.12
 build:darwin_x86_64 --cpu=darwin_x86_64

From f75eb5795658ba9b8806b344da11256321c79e1b Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 18 Apr 2023 23:46:05 +0530
Subject: [PATCH 07/20] Update build_ios_framework.sh

---
 mediapipe/tasks/ios/build_ios_framework.sh | 28 ++++++++++++----------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index c0f0f5f1c..ecc1acfb4 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -16,11 +16,11 @@
 # Set the following variables as appropriate.
 #   * BAZEL: path to bazel. defaults to the first one available in PATH
 #   * FRAMEWORK_NAME: name of the iOS framework to be built. Currently the
-#   * accepted values are TensorFlowLiteTaskVision, TensorFlowLiteTaskText.
+#   * accepted values are MediaPipeTaskText.
 #   * MPP_BUILD_VERSION: to specify the release version. defaults to 0.0.1-dev
 #   * IS_RELEASE_BUILD: set as true if this build should be a release build
 #   * ARCHIVE_FRAMEWORK: set as true if the framework should be archived
-#   * DEST_DIR: destination directory to which the framework will be copied
+#   * DEST_DIR: destination directory to which the framework will be copied.
 
 set -ex
 
@@ -32,7 +32,7 @@ fi
 BAZEL="${BAZEL:-$(which bazel)}"
 MPP_BUILD_VERSION=${MPP_BUILD_VERSION:-0.0.1-dev}
 MPP_ROOT_DIR=$(git rev-parse --show-toplevel)
-MPP_DISABLE_GPU=true
+MPP_DISABLE_GPU=1
 
 if [[ ! -x "${BAZEL}" ]]; then
   echo "bazel executable is not found."
@@ -97,23 +97,25 @@ function build_ios_frameworks_and_libraries {
   FULL_FRAMEWORK_TARGET="${TARGET_PREFIX}:${FRAMEWORK_NAME}_framework"
   FULL_GRAPH_LIBRARY_TARGET="${TARGET_PREFIX}:${FRAMEWORK_NAME}_GraphLibrary"
   
-  # .bazelrc sets --apple_generate_dsym=true by default which bloats the libraries to sizes of the order of GBs.
-  # All iOS framework and library build commands for distribution via CocoaPods must set 
-  # --apple_generate_dsym=false inorder to shave down the binary size to the order of a few MBs.
+  # .bazelrc sets --apple_generate_dsym=true by default which bloats the libraries to sizes of 
+  # the order of GBs. All iOS framework and library build commands for distribution via 
+  # CocoaPods must set --apple_generate_dsym=false inorder to shave down the binary size to 
+  # the order of a few MBs.
 
   # Build Text Task Library xcframework without the graph dependencies.
-  local FRAMEWORK_CQUERY_COMMAND="-c opt --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} --define MEDIAPIPE_AVOID_LINKING_GRAPHS=1 \
-  --apple_generate_dsym=false ${FULL_FRAMEWORK_TARGET}"
+  local FRAMEWORK_CQUERY_COMMAND="-c opt --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} \
+  --define MEDIAPIPE_AVOID_LINKING_GRAPHS=1 --apple_generate_dsym=false ${FULL_FRAMEWORK_TARGET}"
   IOS_FRAMEWORK_PATH="$(build_target "${FRAMEWORK_CQUERY_COMMAND}")"
 
   # Build fat static library for text task graphs for simulator archs.
-  local IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_sim_fat --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} \
-  --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
+  local IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_sim_fat --define \
+  MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
   IOS_GRAPHS_SIMULATOR_LIBRARY_PATH="$(build_target "${IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND}")"
   
-  # Build static library for text task graphs for simulator archs.
-  local IOS_DEVICE_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_arm64 --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} \
-  --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
+  # Build static library for iOS devices with arch ios_arm64. We don't need to build for armv7 since 
+  # our deployment target is iOS 11.0. iOS 11.0 d anupwards is not supported by old armv7 devices.
+  local IOS_DEVICE_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_arm64 --define \
+  MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
   IOS_GRAPHS_DEVICE_LIBRARY_PATH="$(build_target "${IOS_DEVICE_LIBRARY_CQUERY_COMMAND}")"
 }
 

From 99420d35f397a1e3c79cee5c6d29a0ae40432ba1 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Wed, 19 Apr 2023 00:25:10 +0530
Subject: [PATCH 08/20] Update build_ios_framework.sh

---
 mediapipe/tasks/ios/build_ios_framework.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index ecc1acfb4..48bc0419c 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -90,8 +90,10 @@ function build_target {
 
 # This function builds 3 targets:
 # 1. The ios task library xcframework
-# 2. Fat static library including graphs needed for tasks in xcframework, for all simulator archs (x86_64, arm64).
-# 2. Static library including graphs needed for the xcframework for all iOS device archs (arm64).
+# 2. Fat static library including graphs needed for tasks in xcframework, for all
+#    simulator archs (x86_64, arm64).
+# 3. Static library including graphs needed for the xcframework for all iOS device 
+#    archs (arm64).
 function build_ios_frameworks_and_libraries {
   local TARGET_PREFIX="//mediapipe/tasks/ios"
   FULL_FRAMEWORK_TARGET="${TARGET_PREFIX}:${FRAMEWORK_NAME}_framework"

From 6eee726025025827dfd64d92caa83daa292ed6d1 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 25 Apr 2023 04:21:41 +0530
Subject: [PATCH 09/20] Updated build rules for iOS frameworks to duplicate
 symbols

---
 mediapipe/tasks/ios/BUILD                     | 117 ++++++++++++++++--
 .../tasks/ios/text/text_classifier/BUILD      |   8 +-
 mediapipe/tasks/ios/text/text_embedder/BUILD  |   8 +-
 3 files changed, 112 insertions(+), 21 deletions(-)

diff --git a/mediapipe/tasks/ios/BUILD b/mediapipe/tasks/ios/BUILD
index 175d674a8..c94d1b48e 100644
--- a/mediapipe/tasks/ios/BUILD
+++ b/mediapipe/tasks/ios/BUILD
@@ -27,13 +27,30 @@ package(default_visibility = ["//visibility:public"])
 
 licenses(["notice"])
 
-config_setting(
-    name = "avoid_linking_graphs",
-    define_values = {
-        "MEDIAPIPE_AVOID_LINKING_GRAPHS": "1",
-    },
-    visibility = ["//visibility:public"],
-)
+# list of targets to be added in avoid_deps of ":MediaPipeTaskVision_framework"
+# and ":MediaPipeTaskText_framework". 
+# The transitive closure of the following targets are used for building the 
+# frameworks but are avoided from the framework binaries to avoid duplicate symbols
+# error when included in an xcode project:
+# 1. iOS classes shared amongst the various vision and text tasks. These classes
+# will be built with ":MediaPipeTaskCommonObjects_framework"
+# 2. Task graphs. These will be built with ":MediaPipeTaskGraphs_library".
+# 3. gpu targets which will be built with the ":MediaPipeTaskGraphs_library".
+OBJC_COMMON_DEPS = [
+    "//mediapipe/tasks/ios/core:MPPBaseOptions",
+    "//mediapipe/tasks/ios/core:MPPTaskInfo",
+    "//mediapipe/tasks/ios/core:MPPTaskOptions",
+    "//mediapipe/tasks/ios/core:MPPTaskResult",
+    "//mediapipe/tasks/ios/core:MPPTaskRunner",
+    "//mediapipe/tasks/ios/components/containers:MPPClassificationResult",
+    "//mediapipe/tasks/ios/components/containers:MPPCategory",
+    "//mediapipe/tasks/ios/common/utils:MPPCommonUtils",
+    "//mediapipe/tasks/cc/vision/image_classifier:image_classifier_graph",
+    "//mediapipe/tasks/cc/vision/object_detector:object_detector_graph",
+    "//mediapipe/tasks/cc/text/text_classifier:text_classifier_graph",
+    "//mediapipe/tasks/cc/text/text_embedder:text_embedder_graph",
+    "//mediapipe/gpu:metal_shared_resources",
+]
 
 strip_api_include_path_prefix(
     name = "strip_api_include_path",
@@ -84,17 +101,99 @@ apple_static_xcframework(
     deps = [
         "//mediapipe/tasks/ios/text/text_classifier:MPPTextClassifier",
         "//mediapipe/tasks/ios/text/text_embedder:MPPTextEmbedder",
-        "@org_tensorflow//third_party/icu/data:conversion_data",
+    ],
+    # avoid dependencies of ":MediaPipeCommonObjects_framework" and 
+    # ":MediaPipeTaskGraphs_library in order to prevent duplicate symbols error 
+    # when the frameworks are imported in iOS projects.
+    avoid_deps = OBJC_COMMON_DEPS
+)
+
+apple_static_xcframework(
+    name = "MediaPipeTaskVision_framework",
+    public_hdrs = [
+        ":MPPBaseOptions.h",
+        ":MPPCategory.h",
+        ":MPPClassificationResult.h",
+        ":MPPDetection.h",
+        ":MPPCommon.h",
+        ":MPPTaskOptions.h",
+        ":MPPTaskResult.h",
+        ":MPPImage.h",
+        ":MPPRunningMode.h",
+        ":MPPImageClassifier.h",
+        ":MPPImageClassifierOptions.h",
+        ":MPPImageClassifierResult.h",
+        ":MPPObjectDetector.h",
+        ":MPPObjectDetectorOptions.h",
+        ":MPPObjectDetectionResult.h",
+    ],
+    bundle_name = "MediaPipeTaskVision",
+    ios = {
+        "simulator" : ["arm64", "x86_64"],
+        "device" : ["arm64"],
+    },
+    minimum_os_versions = {
+        "ios": MPP_TASK_MINIMUM_OS_VERSION,
+    },
+    deps = [
+        "//mediapipe/tasks/ios/vision/image_classifier:MPPImageClassifier",
+        "//mediapipe/tasks/ios/vision/object_detector:MPPObjectDetector",
+    ],
+    # Avoids dependencies of ":MediaPipeCommonObjects_framework" and 
+    # ":MediaPipeTaskGraphs_library in order to prevent duplicate symbols error 
+    # when the frameworks are imported in iOS projects.
+    # Also avoids opencv since it will be built with 
+    # ":MediaPipeTaskGraphs_library".
+    avoid_deps = OBJC_COMMON_DEPS + [
+        "@ios_opencv//:OpencvFramework"
     ],
 )
 
 apple_static_library(
-    name = "MediaPipeTaskText_GraphLibrary",
+    name = "MediaPipeTaskGraphs_library",
+    minimum_os_version = MPP_TASK_MINIMUM_OS_VERSION,
     platform_type = "ios",
     minimum_os_version =  MPP_TASK_MINIMUM_OS_VERSION,
     deps = [
+        "//mediapipe/tasks/cc/vision/image_classifier:image_classifier_graph",
+        "//mediapipe/tasks/cc/vision/object_detector:object_detector_graph",
         "//mediapipe/tasks/cc/text/text_classifier:text_classifier_graph",
         "//mediapipe/tasks/cc/text/text_embedder:text_embedder_graph",
         "@org_tensorflow//third_party/icu/data:conversion_data",
+        "@ios_opencv//:OpencvFramework"
+    ],
+    # There is no way to turn off zlib dependency in custom opencv builds. 
+    # Hence zlib is avoided to prevent duplicate symbols because of conflicts
+    # between opencv's zlib and "@zlib//:zlib"
+    avoid_deps = [
+        "@zlib//:zlib",
+    ],
+)
+
+apple_static_xcframework(
+    name = "MediaPipeTaskCommonObjects_framework",
+    bundle_name = "MediaPipeTaskCommon",
+    ios = {
+        "simulator" : ["arm64", "x86_64"],
+        "device" : ["arm64"],
+    },
+    minimum_os_versions = {
+        "ios": MPP_TASK_MINIMUM_OS_VERSION,
+    },
+    # avoids gpu targets since they will be built with 
+    # ":MediaPipeTaskGraphs_library". Otherwise it will result in
+    # duplicate symbols error when the frameworks are imported in iOS.
+    avoid_deps = [
+        "//mediapipe/gpu:metal_shared_resources",
+    ],
+    deps = [
+        "//mediapipe/tasks/ios/core:MPPBaseOptions",
+        "//mediapipe/tasks/ios/core:MPPTaskInfo",
+        "//mediapipe/tasks/ios/core:MPPTaskOptions",
+        "//mediapipe/tasks/ios/core:MPPTaskResult",
+        "//mediapipe/tasks/ios/core:MPPTaskRunner",
+        "//mediapipe/tasks/ios/components/containers:MPPClassificationResult",
+        "//mediapipe/tasks/ios/components/containers:MPPCategory",
+        "//mediapipe/tasks/ios/common/utils:MPPCommonUtils",
     ],
 )
diff --git a/mediapipe/tasks/ios/text/text_classifier/BUILD b/mediapipe/tasks/ios/text/text_classifier/BUILD
index 97cf27677..7913340ac 100644
--- a/mediapipe/tasks/ios/text/text_classifier/BUILD
+++ b/mediapipe/tasks/ios/text/text_classifier/BUILD
@@ -49,6 +49,7 @@ objc_library(
         ":MPPTextClassifierOptions",
         ":MPPTextClassifierResult",
         "//mediapipe/tasks/cc/components/containers/proto:classifications_cc_proto",
+        "//mediapipe/tasks/cc/text/text_classifier:text_classifier_graph",
         "//mediapipe/tasks/ios/common/utils:MPPCommonUtils",
         "//mediapipe/tasks/ios/common/utils:NSStringHelpers",
         "//mediapipe/tasks/ios/core:MPPTaskInfo",
@@ -57,10 +58,5 @@ objc_library(
         "//mediapipe/tasks/ios/text/core:MPPTextTaskRunner",
         "//mediapipe/tasks/ios/text/text_classifier/utils:MPPTextClassifierOptionsHelpers",
         "//mediapipe/tasks/ios/text/text_classifier/utils:MPPTextClassifierResultHelpers",
-    ] + select({
-        "//mediapipe/tasks/ios:avoid_linking_graphs": [],
-        "//conditions:default": [
-            "//mediapipe/tasks/cc/text/text_classifier:text_classifier_graph",
-        ],
-    }),
+    ],
 )
diff --git a/mediapipe/tasks/ios/text/text_embedder/BUILD b/mediapipe/tasks/ios/text/text_embedder/BUILD
index a2edd8a2a..a600d5366 100644
--- a/mediapipe/tasks/ios/text/text_embedder/BUILD
+++ b/mediapipe/tasks/ios/text/text_embedder/BUILD
@@ -48,6 +48,7 @@ objc_library(
     deps = [
         ":MPPTextEmbedderOptions",
         ":MPPTextEmbedderResult",
+        "//mediapipe/tasks/cc/text/text_embedder:text_embedder_graph",
         "//mediapipe/tasks/ios/common/utils:MPPCommonUtils",
         "//mediapipe/tasks/ios/common/utils:NSStringHelpers",
         "//mediapipe/tasks/ios/components/utils:MPPCosineSimilarity",
@@ -57,10 +58,5 @@ objc_library(
         "//mediapipe/tasks/ios/text/core:MPPTextTaskRunner",
         "//mediapipe/tasks/ios/text/text_embedder/utils:MPPTextEmbedderOptionsHelpers",
         "//mediapipe/tasks/ios/text/text_embedder/utils:MPPTextEmbedderResultHelpers",
-    ] + select({
-        "//mediapipe/tasks/ios:avoid_linking_graphs": [],
-        "//conditions:default": [
-            "//mediapipe/tasks/cc/text/text_embedder:text_embedder_graph",
-        ],
-    }),
+    ],
 )

From 472947818e25450823160aa3db1e09be6afce0fb Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 25 Apr 2023 04:22:03 +0530
Subject: [PATCH 10/20] Updated ios cocoapods build script

---
 mediapipe/tasks/ios/build_ios_framework.sh | 48 +++++++++++++---------
 1 file changed, 29 insertions(+), 19 deletions(-)

diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index 48bc0419c..6d59a9ac9 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -32,7 +32,9 @@ fi
 BAZEL="${BAZEL:-$(which bazel)}"
 MPP_BUILD_VERSION=${MPP_BUILD_VERSION:-0.0.1-dev}
 MPP_ROOT_DIR=$(git rev-parse --show-toplevel)
-MPP_DISABLE_GPU=1
+ARCHIVE_FRAMEWORK=true
+IS_RELEASE_BUILD=false
+DEST_DIR=$HOME
 
 if [[ ! -x "${BAZEL}" ]]; then
   echo "bazel executable is not found."
@@ -88,12 +90,8 @@ function build_target {
   echo ${OUTPUT_PATH}
 }
 
-# This function builds 3 targets:
-# 1. The ios task library xcframework
-# 2. Fat static library including graphs needed for tasks in xcframework, for all
-#    simulator archs (x86_64, arm64).
-# 3. Static library including graphs needed for the xcframework for all iOS device 
-#    archs (arm64).
+# This function builds 3 the xcframework and associated graph libraries if any
+# for a given framework name.
 function build_ios_frameworks_and_libraries {
   local TARGET_PREFIX="//mediapipe/tasks/ios"
   FULL_FRAMEWORK_TARGET="${TARGET_PREFIX}:${FRAMEWORK_NAME}_framework"
@@ -104,21 +102,26 @@ function build_ios_frameworks_and_libraries {
   # CocoaPods must set --apple_generate_dsym=false inorder to shave down the binary size to 
   # the order of a few MBs.
 
-  # Build Text Task Library xcframework without the graph dependencies.
-  local FRAMEWORK_CQUERY_COMMAND="-c opt --define MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} \
-  --define MEDIAPIPE_AVOID_LINKING_GRAPHS=1 --apple_generate_dsym=false ${FULL_FRAMEWORK_TARGET}"
+  # Build Task Library xcframework.
+  local FRAMEWORK_CQUERY_COMMAND="-c opt --apple_generate_dsym=false ${FULL_FRAMEWORK_TARGET}"
   IOS_FRAMEWORK_PATH="$(build_target "${FRAMEWORK_CQUERY_COMMAND}")"
 
-  # Build fat static library for text task graphs for simulator archs.
-  local IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_sim_fat --define \
-  MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
-  IOS_GRAPHS_SIMULATOR_LIBRARY_PATH="$(build_target "${IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND}")"
+  # `MediaPipeTaskCommonObjects`` pods must also include the task graph libraries which
+  # are to be force loaded. Hence the graph libraies are only built if the framework
+  # name is `MediaPipeTaskCommonObjects`.`
+  case $FRAMEWORK_NAME in
+    "MediaPipeTaskCommonObjects")
+      local IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_sim_fat --apple_generate_dsym=false //mediapipe/tasks/ios:MediaPipeTaskGraphs_library"
+      IOS_GRAPHS_SIMULATOR_LIBRARY_PATH="$(build_target "${IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND}")"
   
-  # Build static library for iOS devices with arch ios_arm64. We don't need to build for armv7 since 
-  # our deployment target is iOS 11.0. iOS 11.0 d anupwards is not supported by old armv7 devices.
-  local IOS_DEVICE_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_arm64 --define \
-  MEDIAPIPE_DISABLE_GPU=${MPP_DISABLE_GPU} --apple_generate_dsym=false ${FULL_GRAPH_LIBRARY_TARGET}"
-  IOS_GRAPHS_DEVICE_LIBRARY_PATH="$(build_target "${IOS_DEVICE_LIBRARY_CQUERY_COMMAND}")"
+      # Build static library for iOS devices with arch ios_arm64. We don't need to build for armv7 since 
+      # our deployment target is iOS 11.0. iOS 11.0 and upwards is not supported by old armv7 devices.
+      local IOS_DEVICE_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_arm64 --apple_generate_dsym=false //mediapipe/tasks/ios:MediaPipeTaskGraphs_library"
+      IOS_GRAPHS_DEVICE_LIBRARY_PATH="$(build_target "${IOS_DEVICE_LIBRARY_CQUERY_COMMAND}")"
+      ;;
+  *)
+  ;;
+  esac
 }
 
 function create_framework_archive {
@@ -137,6 +140,13 @@ function create_framework_archive {
 
   echo ${IOS_FRAMEWORK_PATH}
   unzip "${IOS_FRAMEWORK_PATH}" -d "${FRAMEWORKS_DIR}"
+
+  # If the framwork being built is `MediaPipeTaskCommonObjects`, the built graph
+  # libraries should be copied to the output directory which is to be archived. 
+  case $FRAMEWORK_NAME in
+    "MediaPipeTaskCommonObjects")
+      
+      local GRAPH_LIBRARIES_DIR="graph_libraries"
   
   local GRAPH_LIBRARIES_DIR="graph_libraries"
   

From 8b44a7f181fef78a1f068741308a423b1f90e1dc Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 25 Apr 2023 04:22:18 +0530
Subject: [PATCH 11/20] Updated text podspec

---
 mediapipe/tasks/ios/MediaPipeTaskText.podspec.template | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template b/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
index 88ec4d989..e84779ae8 100644
--- a/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
+++ b/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
@@ -12,12 +12,7 @@ Pod::Spec.new do |s|
 
   s.module_name = 'MediaPipeTaskText'
   s.static_framework = true
-  s.user_target_xcconfig = {
-    'OTHER_LDFLAGS[sdk=iphonesimulator*]' => '$(inherited) -force_load "$(PODS_ROOT)/MediaPipeTaskText/frameworks/graph_libraries/libMediaPipeTaskText_simulator_graph.a"',
-    'OTHER_LDFLAGS[sdk=iphoneos*]' => '$(inherited) -force_load "$(PODS_ROOT)/MediaPipeTaskText/frameworks/graph_libraries/libMediaPipeTaskText_device_graph.a"',
-    'STRIP_INSTALLED_PRODUCT' => 'NO'
-  }
+  s.dependency 'MediaPipeTaskCommonObjects'
   s.library = 'c++'
-  s.preserve_paths = 'frameworks/graph_libraries/*.a'
   s.vendored_frameworks = 'frameworks/MediaPipeTaskText.xcframework'
 end

From d63d3f61d76e71eac8422ee86421443add61e1f3 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 25 Apr 2023 04:22:40 +0530
Subject: [PATCH 12/20] Added podspec for CommonObjects and Vision tasks

---
 ...ediaPipeTaskCommonObjects.podspec.template | 23 +++++++++++++++++++
 .../ios/MediaPipeTaskVision.podspec.template  | 18 +++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 mediapipe/tasks/ios/MediaPipeTaskCommonObjects.podspec.template
 create mode 100644 mediapipe/tasks/ios/MediaPipeTaskVision.podspec.template

diff --git a/mediapipe/tasks/ios/MediaPipeTaskCommonObjects.podspec.template b/mediapipe/tasks/ios/MediaPipeTaskCommonObjects.podspec.template
new file mode 100644
index 000000000..a58d0b262
--- /dev/null
+++ b/mediapipe/tasks/ios/MediaPipeTaskCommonObjects.podspec.template
@@ -0,0 +1,23 @@
+Pod::Spec.new do |s|
+  s.name             = 'MediaPipeTaskCommonObjects'
+  s.version          = '${MPP_BUILD_VERSION}'
+  s.authors          = 'Google Inc.'
+  s.license          = { :type => 'Apache',:file => "LICENSE" }
+  s.homepage         = 'https://github.com/google/mediapipe'
+  s.source           = { :http => '${MPP_DOWNLOAD_URL}' }
+  s.summary          = 'MediaPipe Task Library - Text'
+  s.description      = 'The Natural Language APIs of the MediaPipe Task Library'
+
+  s.ios.deployment_target = '11.0'
+
+  s.module_name = 'MediaPipeTaskCommonObjects'
+  s.static_framework = true
+  s.user_target_xcconfig = {
+    'OTHER_LDFLAGS[sdk=iphonesimulator*]' => '$(inherited) -force_load "${PODS_ROOT}/MediaPipeTaskCommonObjects/frameworks/graph_libraries/libMediaPipeTaskCommonObjects_simulator_graph.a"',
+    'OTHER_LDFLAGS[sdk=iphoneos*]' => '$(inherited) -force_load "$(PODS_ROOT)/MediaPipeTaskCommonObjects/frameworks/graph_libraries/libMediaPipeTaskCommonObjects_device_graph.a"',
+  }
+  s.frameworks = 'Accelerate', 'CoreMedia', 'AssetsLibrary', 'CoreFoundation', 'CoreGraphics', 'CoreImage', 'QuartzCore', 'AVFoundation', 'CoreVideo'
+  s.preserve_paths ='frameworks/graph_libraries/*.a'
+  s.library = 'c++'
+  s.vendored_frameworks = 'frameworks/MediaPipeTaskCommon.xcframework'
+end
diff --git a/mediapipe/tasks/ios/MediaPipeTaskVision.podspec.template b/mediapipe/tasks/ios/MediaPipeTaskVision.podspec.template
new file mode 100644
index 000000000..0d530e4cf
--- /dev/null
+++ b/mediapipe/tasks/ios/MediaPipeTaskVision.podspec.template
@@ -0,0 +1,18 @@
+Pod::Spec.new do |s|
+  s.name             = 'MediaPipeTaskVision'
+  s.version          = '${MPP_BUILD_VERSION}'
+  s.authors          = 'Google Inc.'
+  s.license          = { :type => 'Apache',:file => "LICENSE" }
+  s.homepage         = 'https://github.com/google/mediapipe'
+  s.source           = { :http => '${MPP_DOWNLOAD_URL}' }
+  s.summary          = 'MediaPipe Task Library - Vision'
+  s.description      = 'The Vision APIs of the MediaPipe Task Library'
+
+  s.ios.deployment_target = '11.0'
+
+  s.module_name = 'MediaPipeTaskVision'
+  s.static_framework = true
+  s.dependency 'MediaPipeTaskCommonObjects'
+  s.library = 'c++'
+  s.vendored_frameworks = 'frameworks/MediaPipeTaskVision.xcframework'
+end

From 6ac39c9b93df23a5004ea13032f81a969591f2bf Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 25 Apr 2023 04:26:13 +0530
Subject: [PATCH 13/20] Updated name of common objects pod

---
 mediapipe/tasks/ios/BUILD                            |  8 ++++----
 ...template => MediaPipeTaskCommon.podspec.template} |  8 ++++----
 mediapipe/tasks/ios/build_ios_framework.sh           | 12 ++++++------
 3 files changed, 14 insertions(+), 14 deletions(-)
 rename mediapipe/tasks/ios/{MediaPipeTaskCommonObjects.podspec.template => MediaPipeTaskCommon.podspec.template} (73%)

diff --git a/mediapipe/tasks/ios/BUILD b/mediapipe/tasks/ios/BUILD
index c94d1b48e..25b7ab9ce 100644
--- a/mediapipe/tasks/ios/BUILD
+++ b/mediapipe/tasks/ios/BUILD
@@ -33,7 +33,7 @@ licenses(["notice"])
 # frameworks but are avoided from the framework binaries to avoid duplicate symbols
 # error when included in an xcode project:
 # 1. iOS classes shared amongst the various vision and text tasks. These classes
-# will be built with ":MediaPipeTaskCommonObjects_framework"
+# will be built with ":MediaPipeTaskCommon_framework"
 # 2. Task graphs. These will be built with ":MediaPipeTaskGraphs_library".
 # 3. gpu targets which will be built with the ":MediaPipeTaskGraphs_library".
 OBJC_COMMON_DEPS = [
@@ -102,7 +102,7 @@ apple_static_xcframework(
         "//mediapipe/tasks/ios/text/text_classifier:MPPTextClassifier",
         "//mediapipe/tasks/ios/text/text_embedder:MPPTextEmbedder",
     ],
-    # avoid dependencies of ":MediaPipeCommonObjects_framework" and 
+    # avoid dependencies of ":MediaPipeCommon_framework" and 
     # ":MediaPipeTaskGraphs_library in order to prevent duplicate symbols error 
     # when the frameworks are imported in iOS projects.
     avoid_deps = OBJC_COMMON_DEPS
@@ -139,7 +139,7 @@ apple_static_xcframework(
         "//mediapipe/tasks/ios/vision/image_classifier:MPPImageClassifier",
         "//mediapipe/tasks/ios/vision/object_detector:MPPObjectDetector",
     ],
-    # Avoids dependencies of ":MediaPipeCommonObjects_framework" and 
+    # Avoids dependencies of ":MediaPipeCommon_framework" and 
     # ":MediaPipeTaskGraphs_library in order to prevent duplicate symbols error 
     # when the frameworks are imported in iOS projects.
     # Also avoids opencv since it will be built with 
@@ -171,7 +171,7 @@ apple_static_library(
 )
 
 apple_static_xcframework(
-    name = "MediaPipeTaskCommonObjects_framework",
+    name = "MediaPipeTaskCommon_framework",
     bundle_name = "MediaPipeTaskCommon",
     ios = {
         "simulator" : ["arm64", "x86_64"],
diff --git a/mediapipe/tasks/ios/MediaPipeTaskCommonObjects.podspec.template b/mediapipe/tasks/ios/MediaPipeTaskCommon.podspec.template
similarity index 73%
rename from mediapipe/tasks/ios/MediaPipeTaskCommonObjects.podspec.template
rename to mediapipe/tasks/ios/MediaPipeTaskCommon.podspec.template
index a58d0b262..52dc73b3a 100644
--- a/mediapipe/tasks/ios/MediaPipeTaskCommonObjects.podspec.template
+++ b/mediapipe/tasks/ios/MediaPipeTaskCommon.podspec.template
@@ -1,5 +1,5 @@
 Pod::Spec.new do |s|
-  s.name             = 'MediaPipeTaskCommonObjects'
+  s.name             = 'MediaPipeTaskCommon'
   s.version          = '${MPP_BUILD_VERSION}'
   s.authors          = 'Google Inc.'
   s.license          = { :type => 'Apache',:file => "LICENSE" }
@@ -10,11 +10,11 @@ Pod::Spec.new do |s|
 
   s.ios.deployment_target = '11.0'
 
-  s.module_name = 'MediaPipeTaskCommonObjects'
+  s.module_name = 'MediaPipeTaskCommon'
   s.static_framework = true
   s.user_target_xcconfig = {
-    'OTHER_LDFLAGS[sdk=iphonesimulator*]' => '$(inherited) -force_load "${PODS_ROOT}/MediaPipeTaskCommonObjects/frameworks/graph_libraries/libMediaPipeTaskCommonObjects_simulator_graph.a"',
-    'OTHER_LDFLAGS[sdk=iphoneos*]' => '$(inherited) -force_load "$(PODS_ROOT)/MediaPipeTaskCommonObjects/frameworks/graph_libraries/libMediaPipeTaskCommonObjects_device_graph.a"',
+    'OTHER_LDFLAGS[sdk=iphonesimulator*]' => '$(inherited) -force_load "${PODS_ROOT}/MediaPipeTaskCommon/frameworks/graph_libraries/libMediaPipeTaskCommon_simulator_graph.a"',
+    'OTHER_LDFLAGS[sdk=iphoneos*]' => '$(inherited) -force_load "$(PODS_ROOT)/MediaPipeTaskCommon/frameworks/graph_libraries/libMediaPipeTaskCommon_device_graph.a"',
   }
   s.frameworks = 'Accelerate', 'CoreMedia', 'AssetsLibrary', 'CoreFoundation', 'CoreGraphics', 'CoreImage', 'QuartzCore', 'AVFoundation', 'CoreVideo'
   s.preserve_paths ='frameworks/graph_libraries/*.a'
diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index 6d59a9ac9..7ebbedca0 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -16,7 +16,7 @@
 # Set the following variables as appropriate.
 #   * BAZEL: path to bazel. defaults to the first one available in PATH
 #   * FRAMEWORK_NAME: name of the iOS framework to be built. Currently the
-#   * accepted values are MediaPipeTaskText.
+#   * accepted values are MediaPipeTaskCommon, MediaPipeTaskText, MediaPipeTaskVision.
 #   * MPP_BUILD_VERSION: to specify the release version. defaults to 0.0.1-dev
 #   * IS_RELEASE_BUILD: set as true if this build should be a release build
 #   * ARCHIVE_FRAMEWORK: set as true if the framework should be archived
@@ -106,11 +106,11 @@ function build_ios_frameworks_and_libraries {
   local FRAMEWORK_CQUERY_COMMAND="-c opt --apple_generate_dsym=false ${FULL_FRAMEWORK_TARGET}"
   IOS_FRAMEWORK_PATH="$(build_target "${FRAMEWORK_CQUERY_COMMAND}")"
 
-  # `MediaPipeTaskCommonObjects`` pods must also include the task graph libraries which
+  # `MediaPipeTaskCommon`` pods must also include the task graph libraries which
   # are to be force loaded. Hence the graph libraies are only built if the framework
-  # name is `MediaPipeTaskCommonObjects`.`
+  # name is `MediaPipeTaskCommon`.`
   case $FRAMEWORK_NAME in
-    "MediaPipeTaskCommonObjects")
+    "MediaPipeTaskCommon")
       local IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_sim_fat --apple_generate_dsym=false //mediapipe/tasks/ios:MediaPipeTaskGraphs_library"
       IOS_GRAPHS_SIMULATOR_LIBRARY_PATH="$(build_target "${IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND}")"
   
@@ -141,10 +141,10 @@ function create_framework_archive {
   echo ${IOS_FRAMEWORK_PATH}
   unzip "${IOS_FRAMEWORK_PATH}" -d "${FRAMEWORKS_DIR}"
 
-  # If the framwork being built is `MediaPipeTaskCommonObjects`, the built graph
+  # If the framwork being built is `MediaPipeTaskCommon`, the built graph
   # libraries should be copied to the output directory which is to be archived. 
   case $FRAMEWORK_NAME in
-    "MediaPipeTaskCommonObjects")
+    "MediaPipeTaskCommon")
       
       local GRAPH_LIBRARIES_DIR="graph_libraries"
   

From 33903252505c6863d3e97f957ea11a4e79440dbd Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Tue, 25 Apr 2023 11:23:38 +0530
Subject: [PATCH 14/20] Updated documentation

---
 mediapipe/tasks/ios/ios.bzl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mediapipe/tasks/ios/ios.bzl b/mediapipe/tasks/ios/ios.bzl
index fdfc85d5f..e4cdeb503 100644
--- a/mediapipe/tasks/ios/ios.bzl
+++ b/mediapipe/tasks/ios/ios.bzl
@@ -6,7 +6,7 @@ MPP_TASK_MINIMUM_OS_VERSION = "11.0"
 # to the "Headers" directory with no header path prefixes. This auxiliary rule
 # is used for stripping the path prefix to the C/iOS API header files included by
 # other C/iOS API header files.
-# In case of C header files includes start with a keyword of "#include'.
+# In case of C header files, includes start with a keyword of "#include'.
 # Imports in iOS header files start with a keyword of '#import'.
 def strip_api_include_path_prefix(name, hdr_labels, prefix = ""):
     """Create modified header files with the import path stripped out.

From 9c98435027bd88c041f88f6aba1e61d7b31ef4d5 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Thu, 27 Apr 2023 02:15:16 +0530
Subject: [PATCH 15/20] Updated iOS framework names

---
 mediapipe/tasks/ios/BUILD                     | 22 +++++++++----------
 .../ios/MediaPipeTaskCommon.podspec.template  | 10 ++++-----
 .../ios/MediaPipeTaskText.podspec.template    |  8 +++----
 .../ios/MediaPipeTaskVision.podspec.template  |  8 +++----
 mediapipe/tasks/ios/build_ios_framework.sh    | 20 ++++++++++-------
 5 files changed, 36 insertions(+), 32 deletions(-)

diff --git a/mediapipe/tasks/ios/BUILD b/mediapipe/tasks/ios/BUILD
index 25b7ab9ce..a1292373c 100644
--- a/mediapipe/tasks/ios/BUILD
+++ b/mediapipe/tasks/ios/BUILD
@@ -27,13 +27,13 @@ package(default_visibility = ["//visibility:public"])
 
 licenses(["notice"])
 
-# list of targets to be added in avoid_deps of ":MediaPipeTaskVision_framework"
-# and ":MediaPipeTaskText_framework". 
+# list of targets to be added in avoid_deps of ":MediaPipeTasksVision_framework"
+# and ":MediaPipeTasksText_framework". 
 # The transitive closure of the following targets are used for building the 
 # frameworks but are avoided from the framework binaries to avoid duplicate symbols
 # error when included in an xcode project:
 # 1. iOS classes shared amongst the various vision and text tasks. These classes
-# will be built with ":MediaPipeTaskCommon_framework"
+# will be built with ":MediaPipeTasksCommon_framework"
 # 2. Task graphs. These will be built with ":MediaPipeTaskGraphs_library".
 # 3. gpu targets which will be built with the ":MediaPipeTaskGraphs_library".
 OBJC_COMMON_DEPS = [
@@ -73,7 +73,7 @@ strip_api_include_path_prefix(
 )
 
 apple_static_xcframework(
-    name = "MediaPipeTaskText_framework",
+    name = "MediaPipeTasksText_framework",
     public_hdrs = [
         ":MPPBaseOptions.h",
         ":MPPCategory.h",
@@ -90,7 +90,7 @@ apple_static_xcframework(
         ":MPPTextEmbedderOptions.h",
         ":MPPTextEmbedderResult.h",
     ],
-    bundle_name = "MediaPipeTaskText",
+    bundle_name = "MediaPipeTasksText",
     ios = {
         "simulator" : ["arm64", "x86_64"],
         "device" : ["arm64"],
@@ -102,14 +102,14 @@ apple_static_xcframework(
         "//mediapipe/tasks/ios/text/text_classifier:MPPTextClassifier",
         "//mediapipe/tasks/ios/text/text_embedder:MPPTextEmbedder",
     ],
-    # avoid dependencies of ":MediaPipeCommon_framework" and 
+    # avoid dependencies of ":MediaPipeTasksCommon_framework" and 
     # ":MediaPipeTaskGraphs_library in order to prevent duplicate symbols error 
     # when the frameworks are imported in iOS projects.
     avoid_deps = OBJC_COMMON_DEPS
 )
 
 apple_static_xcframework(
-    name = "MediaPipeTaskVision_framework",
+    name = "MediaPipeTasksVision_framework",
     public_hdrs = [
         ":MPPBaseOptions.h",
         ":MPPCategory.h",
@@ -127,7 +127,7 @@ apple_static_xcframework(
         ":MPPObjectDetectorOptions.h",
         ":MPPObjectDetectionResult.h",
     ],
-    bundle_name = "MediaPipeTaskVision",
+    bundle_name = "MediaPipeTasksVision",
     ios = {
         "simulator" : ["arm64", "x86_64"],
         "device" : ["arm64"],
@@ -139,7 +139,7 @@ apple_static_xcframework(
         "//mediapipe/tasks/ios/vision/image_classifier:MPPImageClassifier",
         "//mediapipe/tasks/ios/vision/object_detector:MPPObjectDetector",
     ],
-    # Avoids dependencies of ":MediaPipeCommon_framework" and 
+    # Avoids dependencies of ":MediaPipeTasksCommon_framework" and 
     # ":MediaPipeTaskGraphs_library in order to prevent duplicate symbols error 
     # when the frameworks are imported in iOS projects.
     # Also avoids opencv since it will be built with 
@@ -171,8 +171,8 @@ apple_static_library(
 )
 
 apple_static_xcframework(
-    name = "MediaPipeTaskCommon_framework",
-    bundle_name = "MediaPipeTaskCommon",
+    name = "MediaPipeTasksCommon_framework",
+    bundle_name = "MediaPipeTasksCommon",
     ios = {
         "simulator" : ["arm64", "x86_64"],
         "device" : ["arm64"],
diff --git a/mediapipe/tasks/ios/MediaPipeTaskCommon.podspec.template b/mediapipe/tasks/ios/MediaPipeTaskCommon.podspec.template
index 52dc73b3a..de9a3fa26 100644
--- a/mediapipe/tasks/ios/MediaPipeTaskCommon.podspec.template
+++ b/mediapipe/tasks/ios/MediaPipeTaskCommon.podspec.template
@@ -1,5 +1,5 @@
 Pod::Spec.new do |s|
-  s.name             = 'MediaPipeTaskCommon'
+  s.name             = 'MediaPipeTasksCommon'
   s.version          = '${MPP_BUILD_VERSION}'
   s.authors          = 'Google Inc.'
   s.license          = { :type => 'Apache',:file => "LICENSE" }
@@ -10,14 +10,14 @@ Pod::Spec.new do |s|
 
   s.ios.deployment_target = '11.0'
 
-  s.module_name = 'MediaPipeTaskCommon'
+  s.module_name = 'MediaPipeTasksCommon'
   s.static_framework = true
   s.user_target_xcconfig = {
-    'OTHER_LDFLAGS[sdk=iphonesimulator*]' => '$(inherited) -force_load "${PODS_ROOT}/MediaPipeTaskCommon/frameworks/graph_libraries/libMediaPipeTaskCommon_simulator_graph.a"',
-    'OTHER_LDFLAGS[sdk=iphoneos*]' => '$(inherited) -force_load "$(PODS_ROOT)/MediaPipeTaskCommon/frameworks/graph_libraries/libMediaPipeTaskCommon_device_graph.a"',
+    'OTHER_LDFLAGS[sdk=iphonesimulator*]' => '$(inherited) -force_load "${PODS_ROOT}/MediaPipeTasksCommon/frameworks/graph_libraries/libMediaPipeTasksCommon_simulator_graph.a"',
+    'OTHER_LDFLAGS[sdk=iphoneos*]' => '$(inherited) -force_load "$(PODS_ROOT)/MediaPipeTasksCommon/frameworks/graph_libraries/libMediaPipeTasksCommon_device_graph.a"',
   }
   s.frameworks = 'Accelerate', 'CoreMedia', 'AssetsLibrary', 'CoreFoundation', 'CoreGraphics', 'CoreImage', 'QuartzCore', 'AVFoundation', 'CoreVideo'
   s.preserve_paths ='frameworks/graph_libraries/*.a'
   s.library = 'c++'
-  s.vendored_frameworks = 'frameworks/MediaPipeTaskCommon.xcframework'
+  s.vendored_frameworks = 'frameworks/MediaPipeTasksCommon.xcframework'
 end
diff --git a/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template b/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
index e84779ae8..144d36f88 100644
--- a/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
+++ b/mediapipe/tasks/ios/MediaPipeTaskText.podspec.template
@@ -1,5 +1,5 @@
 Pod::Spec.new do |s|
-  s.name             = 'MediaPipeTaskText'
+  s.name             = 'MediaPipeTasksText'
   s.version          = '${MPP_BUILD_VERSION}'
   s.authors          = 'Google Inc.'
   s.license          = { :type => 'Apache',:file => "LICENSE" }
@@ -10,9 +10,9 @@ Pod::Spec.new do |s|
 
   s.ios.deployment_target = '11.0'
 
-  s.module_name = 'MediaPipeTaskText'
+  s.module_name = 'MediaPipeTasksText'
   s.static_framework = true
-  s.dependency 'MediaPipeTaskCommonObjects'
+  s.dependency 'MediaPipeTasksCommon'
   s.library = 'c++'
-  s.vendored_frameworks = 'frameworks/MediaPipeTaskText.xcframework'
+  s.vendored_frameworks = 'frameworks/MediaPipeTasksText.xcframework'
 end
diff --git a/mediapipe/tasks/ios/MediaPipeTaskVision.podspec.template b/mediapipe/tasks/ios/MediaPipeTaskVision.podspec.template
index 0d530e4cf..373c1768b 100644
--- a/mediapipe/tasks/ios/MediaPipeTaskVision.podspec.template
+++ b/mediapipe/tasks/ios/MediaPipeTaskVision.podspec.template
@@ -1,5 +1,5 @@
 Pod::Spec.new do |s|
-  s.name             = 'MediaPipeTaskVision'
+  s.name             = 'MediaPipeTasksVision'
   s.version          = '${MPP_BUILD_VERSION}'
   s.authors          = 'Google Inc.'
   s.license          = { :type => 'Apache',:file => "LICENSE" }
@@ -10,9 +10,9 @@ Pod::Spec.new do |s|
 
   s.ios.deployment_target = '11.0'
 
-  s.module_name = 'MediaPipeTaskVision'
+  s.module_name = 'MediaPipeTasksVision'
   s.static_framework = true
-  s.dependency 'MediaPipeTaskCommonObjects'
+  s.dependency 'MediaPipeTasksCommon'
   s.library = 'c++'
-  s.vendored_frameworks = 'frameworks/MediaPipeTaskVision.xcframework'
+  s.vendored_frameworks = 'frameworks/MediaPipeTasksVision.xcframework'
 end
diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index 7ebbedca0..744c49852 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -16,7 +16,7 @@
 # Set the following variables as appropriate.
 #   * BAZEL: path to bazel. defaults to the first one available in PATH
 #   * FRAMEWORK_NAME: name of the iOS framework to be built. Currently the
-#   * accepted values are MediaPipeTaskCommon, MediaPipeTaskText, MediaPipeTaskVision.
+#   * accepted values are MediaPipeTasksCommon, MediaPipeTasksText, MediaPipeTasksVision.
 #   * MPP_BUILD_VERSION: to specify the release version. defaults to 0.0.1-dev
 #   * IS_RELEASE_BUILD: set as true if this build should be a release build
 #   * ARCHIVE_FRAMEWORK: set as true if the framework should be archived
@@ -47,10 +47,14 @@ if [ -z ${FRAMEWORK_NAME+x} ]; then
 fi
 
 case $FRAMEWORK_NAME in
-  "MediaPipeTaskText")
+  "MediaPipeTasksText")
+    ;;
+  "MediaPipeTasksVision")
+    ;;
+  "MediaPipeTasksCommon")
     ;;
   *)
-    echo "Wrong framework name. The following framework names are allowed: MediaPipeTaskText"
+    echo "Wrong framework name. The following framework names are allowed: MediaPipeTasksText, MediaPipeTasksVision, MediaPipeTasksCommon"
     exit 1
   ;;
 esac
@@ -106,11 +110,11 @@ function build_ios_frameworks_and_libraries {
   local FRAMEWORK_CQUERY_COMMAND="-c opt --apple_generate_dsym=false ${FULL_FRAMEWORK_TARGET}"
   IOS_FRAMEWORK_PATH="$(build_target "${FRAMEWORK_CQUERY_COMMAND}")"
 
-  # `MediaPipeTaskCommon`` pods must also include the task graph libraries which
+  # `MediaPipeTasksCommon`` pods must also include the task graph libraries which
   # are to be force loaded. Hence the graph libraies are only built if the framework
-  # name is `MediaPipeTaskCommon`.`
+  # name is `MediaPipeTasksCommon`.`
   case $FRAMEWORK_NAME in
-    "MediaPipeTaskCommon")
+    "MediaPipeTasksCommon")
       local IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_sim_fat --apple_generate_dsym=false //mediapipe/tasks/ios:MediaPipeTaskGraphs_library"
       IOS_GRAPHS_SIMULATOR_LIBRARY_PATH="$(build_target "${IOS_SIM_FAT_LIBRARY_CQUERY_COMMAND}")"
   
@@ -141,10 +145,10 @@ function create_framework_archive {
   echo ${IOS_FRAMEWORK_PATH}
   unzip "${IOS_FRAMEWORK_PATH}" -d "${FRAMEWORKS_DIR}"
 
-  # If the framwork being built is `MediaPipeTaskCommon`, the built graph
+  # If the framwork being built is `MediaPipeTasksCommon`, the built graph
   # libraries should be copied to the output directory which is to be archived. 
   case $FRAMEWORK_NAME in
-    "MediaPipeTaskCommon")
+    "MediaPipeTasksCommon")
       
       local GRAPH_LIBRARIES_DIR="graph_libraries"
   

From 1e776e8e015db0de99a071ff301cd5e8c1b90230 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Thu, 27 Apr 2023 02:31:30 +0530
Subject: [PATCH 16/20] Fixed indendation issues

---
 mediapipe/tasks/ios/BUILD                  |  1 -
 mediapipe/tasks/ios/build_ios_framework.sh | 35 +++++++++++-----------
 2 files changed, 17 insertions(+), 19 deletions(-)

diff --git a/mediapipe/tasks/ios/BUILD b/mediapipe/tasks/ios/BUILD
index a1292373c..e40b5339b 100644
--- a/mediapipe/tasks/ios/BUILD
+++ b/mediapipe/tasks/ios/BUILD
@@ -153,7 +153,6 @@ apple_static_library(
     name = "MediaPipeTaskGraphs_library",
     minimum_os_version = MPP_TASK_MINIMUM_OS_VERSION,
     platform_type = "ios",
-    minimum_os_version =  MPP_TASK_MINIMUM_OS_VERSION,
     deps = [
         "//mediapipe/tasks/cc/vision/image_classifier:image_classifier_graph",
         "//mediapipe/tasks/cc/vision/object_detector:object_detector_graph",
diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index 744c49852..6351a4d4d 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -47,7 +47,7 @@ if [ -z ${FRAMEWORK_NAME+x} ]; then
 fi
 
 case $FRAMEWORK_NAME in
-  "MediaPipeTasksText")
+  "MediaPipeTasksCommon")
     ;;
   "MediaPipeTasksVision")
     ;;
@@ -123,8 +123,8 @@ function build_ios_frameworks_and_libraries {
       local IOS_DEVICE_LIBRARY_CQUERY_COMMAND="-c opt --config=ios_arm64 --apple_generate_dsym=false //mediapipe/tasks/ios:MediaPipeTaskGraphs_library"
       IOS_GRAPHS_DEVICE_LIBRARY_PATH="$(build_target "${IOS_DEVICE_LIBRARY_CQUERY_COMMAND}")"
       ;;
-  *)
-  ;;
+    *)
+    ;;
   esac
 }
 
@@ -149,26 +149,25 @@ function create_framework_archive {
   # libraries should be copied to the output directory which is to be archived. 
   case $FRAMEWORK_NAME in
     "MediaPipeTasksCommon")
-      
       local GRAPH_LIBRARIES_DIR="graph_libraries"
-  
-  local GRAPH_LIBRARIES_DIR="graph_libraries"
-  
-  # Create the parent folder which will hold the graph libraries of all architectures.
-  mkdir -p "${FRAMEWORKS_DIR}/${GRAPH_LIBRARIES_DIR}"
+      # Create the parent folder which will hold the graph libraries of all architectures.
+      mkdir -p "${FRAMEWORKS_DIR}/${GRAPH_LIBRARIES_DIR}"
 
-  local SIMULATOR_GRAPH_LIBRARY_PATH="${FRAMEWORKS_DIR}/${GRAPH_LIBRARIES_DIR}/lib${FRAMEWORK_NAME}_simulator_graph.a"
+      local SIMULATOR_GRAPH_LIBRARY_PATH="${FRAMEWORKS_DIR}/${GRAPH_LIBRARIES_DIR}/lib${FRAMEWORK_NAME}_simulator_graph.a"
     
-  # Copy ios simulator fat library into a separate directory.
-  echo ${IOS_GRAPHS_SIMULATOR_LIBRARY_PATH}
-  cp "${IOS_GRAPHS_SIMULATOR_LIBRARY_PATH}" "${SIMULATOR_GRAPH_LIBRARY_PATH}"
-
+      # Copy ios simulator fat library into a separate directory.
+      echo ${IOS_GRAPHS_SIMULATOR_LIBRARY_PATH}
+      cp "${IOS_GRAPHS_SIMULATOR_LIBRARY_PATH}" "${SIMULATOR_GRAPH_LIBRARY_PATH}"
   
-  local IOS_DEVICE_GRAPH_LIBRARY_PATH="${FRAMEWORKS_DIR}/${GRAPH_LIBRARIES_DIR}/lib${FRAMEWORK_NAME}_device_graph.a"
+      local IOS_DEVICE_GRAPH_LIBRARY_PATH="${FRAMEWORKS_DIR}/${GRAPH_LIBRARIES_DIR}/lib${FRAMEWORK_NAME}_device_graph.a"
 
-  # Copy ios device library into a separate directory.
-  echo ${IOS_GRAPHS_DEVICE_LIBRARY_PATH}
-  cp "${IOS_GRAPHS_DEVICE_LIBRARY_PATH}" "${IOS_DEVICE_GRAPH_LIBRARY_PATH}"
+      # Copy ios device library into a separate directory.
+      echo ${IOS_GRAPHS_DEVICE_LIBRARY_PATH}
+      cp "${IOS_GRAPHS_DEVICE_LIBRARY_PATH}" "${IOS_DEVICE_GRAPH_LIBRARY_PATH}"
+      ;;
+    *)
+      ;;
+  esac
 
   #----- (3) Move the framework to the destination -----
   if [[ "${ARCHIVE_FRAMEWORK}" == true ]]; then

From a8cb1f1dad62144481e25759bcc63fabb7365b4a Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Thu, 27 Apr 2023 02:47:19 +0530
Subject: [PATCH 17/20] Updated default values

---
 mediapipe/tasks/ios/build_ios_framework.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index 6351a4d4d..f75e0db7a 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -32,9 +32,12 @@ fi
 BAZEL="${BAZEL:-$(which bazel)}"
 MPP_BUILD_VERSION=${MPP_BUILD_VERSION:-0.0.1-dev}
 MPP_ROOT_DIR=$(git rev-parse --show-toplevel)
-ARCHIVE_FRAMEWORK=true
-IS_RELEASE_BUILD=false
-DEST_DIR=$HOME
+ARCHIVE_FRAMEWORK=${ARCHIVE_FRAMEWORK:-true}
+IS_RELEASE_BUILD=${IS_RELEASE_BUILD:-false}
+DEST_DIR=${DEST_DIR:-$HOME}
+
+echo "Destination"
+echo "${DEST_DIR}"
 
 if [[ ! -x "${BAZEL}" ]]; then
   echo "bazel executable is not found."

From 1d8e24b9aa79864016b2004c4d81134637029c9e Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Thu, 27 Apr 2023 02:47:52 +0530
Subject: [PATCH 18/20] Updated documentation

---
 mediapipe/tasks/ios/build_ios_framework.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index f75e0db7a..3df9f1eac 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -113,7 +113,7 @@ function build_ios_frameworks_and_libraries {
   local FRAMEWORK_CQUERY_COMMAND="-c opt --apple_generate_dsym=false ${FULL_FRAMEWORK_TARGET}"
   IOS_FRAMEWORK_PATH="$(build_target "${FRAMEWORK_CQUERY_COMMAND}")"
 
-  # `MediaPipeTasksCommon`` pods must also include the task graph libraries which
+  # `MediaPipeTasksCommon` pods must also include the task graph libraries which
   # are to be force loaded. Hence the graph libraies are only built if the framework
   # name is `MediaPipeTasksCommon`.`
   case $FRAMEWORK_NAME in

From ee2665ad13512c118b4475a4d42263116a1c36db Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Thu, 27 Apr 2023 02:54:50 +0530
Subject: [PATCH 19/20] Added missing input files in vision library

---
 mediapipe/tasks/ios/BUILD | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/mediapipe/tasks/ios/BUILD b/mediapipe/tasks/ios/BUILD
index e40b5339b..f06344c88 100644
--- a/mediapipe/tasks/ios/BUILD
+++ b/mediapipe/tasks/ios/BUILD
@@ -60,6 +60,7 @@ strip_api_include_path_prefix(
         "//mediapipe/tasks/ios/components/containers:sources/MPPClassificationResult.h",
         "//mediapipe/tasks/ios/components/containers:sources/MPPEmbedding.h",
         "//mediapipe/tasks/ios/components/containers:sources/MPPEmbeddingResult.h",
+        "//mediapipe/tasks/ios/components/containers:sources/MPPDetection.h",
         "//mediapipe/tasks/ios/core:sources/MPPBaseOptions.h",
         "//mediapipe/tasks/ios/core:sources/MPPTaskOptions.h",
         "//mediapipe/tasks/ios/core:sources/MPPTaskResult.h",
@@ -69,6 +70,14 @@ strip_api_include_path_prefix(
         "//mediapipe/tasks/ios/text/text_embedder:sources/MPPTextEmbedder.h",
         "//mediapipe/tasks/ios/text/text_embedder:sources/MPPTextEmbedderOptions.h",
         "//mediapipe/tasks/ios/text/text_embedder:sources/MPPTextEmbedderResult.h",
+        "//mediapipe/tasks/ios/vision/core:sources/MPPRunningMode.h",
+        "//mediapipe/tasks/ios/vision/core:sources/MPPImage.h",
+        "//mediapipe/tasks/ios/vision/image_classifier:sources/MPPImageClassifier.h",
+        "//mediapipe/tasks/ios/vision/image_classifier:sources/MPPImageClassifierOptions.h",
+        "//mediapipe/tasks/ios/vision/image_classifier:sources/MPPImageClassifierResult.h",
+        "//mediapipe/tasks/ios/vision/object_detector:sources/MPPObjectDetector.h",
+        "//mediapipe/tasks/ios/vision/object_detector:sources/MPPObjectDetectorOptions.h",
+        "//mediapipe/tasks/ios/vision/object_detector:sources/MPPObjectDetectionResult.h",
     ],
 )
 

From 261e02e491929e4ebc153336075aad1de60c28fb Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Thu, 27 Apr 2023 02:55:58 +0530
Subject: [PATCH 20/20] Fixed case name

---
 mediapipe/tasks/ios/build_ios_framework.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mediapipe/tasks/ios/build_ios_framework.sh b/mediapipe/tasks/ios/build_ios_framework.sh
index 3df9f1eac..8cc1747da 100755
--- a/mediapipe/tasks/ios/build_ios_framework.sh
+++ b/mediapipe/tasks/ios/build_ios_framework.sh
@@ -54,7 +54,7 @@ case $FRAMEWORK_NAME in
     ;;
   "MediaPipeTasksVision")
     ;;
-  "MediaPipeTasksCommon")
+  "MediaPipeTasksText")
     ;;
   *)
     echo "Wrong framework name. The following framework names are allowed: MediaPipeTasksText, MediaPipeTasksVision, MediaPipeTasksCommon"