diff --git a/hailort/external/cli11-src/.gitignore b/hailort/external/cli11-src/.gitignore
deleted file mode 100644
index cc1b9d0..0000000
--- a/hailort/external/cli11-src/.gitignore
+++ /dev/null
@@ -1,15 +0,0 @@
-a.out*
-*.swp
-/*build*
-/test_package/build
-/Makefile
-/CMakeFiles/*
-/cmake_install.cmake
-/*.kdev4
-/html/*
-!/meson.build
-
-/node_modules/*
-/package.json
-/yarn.lock
-/CLI11.hpp
diff --git a/hailort/external/dotwriter-src/.gitignore b/hailort/external/dotwriter-src/.gitignore
deleted file mode 100644
index 7f01d95..0000000
--- a/hailort/external/dotwriter-src/.gitignore
+++ /dev/null
@@ -1,29 +0,0 @@
-*.sublime*
-autom4te.cache/*
-# Generated by/for autotools (autoconf/automake/libtool)
-AUTHORS
-COPYING
-ChangeLog
-INSTALL
-*Makefile.in
-NEWS
-README
-aclocal.m4
-config.guess
-config.sub
-configure
-depcomp
-install-sh
-ltmain.sh
-missing
-Makefile
-config.log
-config.status
-lib/.deps/
-lib/.libs/
-*.lo
-*.o
-*.la
-*.so
-libtool
-
diff --git a/hailort/external/eigen-src/.gitignore b/hailort/external/eigen-src/.gitignore
deleted file mode 100644
index f6ab76f..0000000
--- a/hailort/external/eigen-src/.gitignore
+++ /dev/null
@@ -1,38 +0,0 @@
-qrc_*cxx
-*.orig
-*.pyc
-*.diff
-diff
-*.save
-save
-*.old
-*.gmo
-*.qm
-core
-core.*
-*.bak
-*~
-*build*
-*.moc.*
-*.moc
-ui_*
-CMakeCache.txt
-tags
-.*.swp
-activity.png
-*.out
-*.php*
-*.log
-*.orig
-*.rej
-log
-patch
-*.patch
-a
-a.*
-lapack/testing
-lapack/reference
-.*project
-.settings
-Makefile
-!ci/build.gitlab-ci.yml
diff --git a/hailort/external/eigen-src/scripts/buildtests.in b/hailort/external/eigen-src/scripts/buildtests.in
new file mode 100755
index 0000000..ab9c18f
--- /dev/null
+++ b/hailort/external/eigen-src/scripts/buildtests.in
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+if [[ $# != 1 || $1 == *help ]]
+then
+  echo "usage: $0 regexp"
+  echo "  Builds tests matching the regexp."
+  echo "  The EIGEN_MAKE_ARGS environment variable allows to pass args to 'make'."
+  echo "    For example, to launch 5 concurrent builds, use EIGEN_MAKE_ARGS='-j5'"
+  exit 0
+fi
+
+TESTSLIST="@EIGEN_TESTS_LIST@"
+targets_to_make=$(echo "$TESTSLIST" | grep -E "$1" | xargs echo)
+
+if [ -n "${EIGEN_MAKE_ARGS:+x}" ]
+then
+  @CMAKE_MAKE_PROGRAM@ $targets_to_make ${EIGEN_MAKE_ARGS}
+else
+  @CMAKE_MAKE_PROGRAM@ $targets_to_make @EIGEN_TEST_BUILD_FLAGS@
+fi
+exit $?
+
diff --git a/hailort/external/protobuf-src/.gitignore b/hailort/external/protobuf-src/.gitignore
deleted file mode 100644
index 62de6f1..0000000
--- a/hailort/external/protobuf-src/.gitignore
+++ /dev/null
@@ -1,217 +0,0 @@
-# autogen.sh-generated files
-Makefile.in
-src/Makefile.in
-config.guess
-config.h.in
-config.sub
-configure
-depcomp
-install-sh
-ltmain.sh
-missing
-
-aclocal.m4
-m4/libtool.m4
-m4/ltoptions.m4
-m4/ltsugar.m4
-m4/ltversion.m4
-m4/lt~obsolete.m4
-autom4te.cache
-
-# downloaded files
-/gmock
-
-# in-tree configure-generated files
-Makefile
-src/Makefile
-/config.h
-config.log
-config.status
-
-libtool
-protobuf-lite.pc
-protobuf.pc
-.deps
-stamp-h1
-
-# in-tree build products
-*.o
-*.lo
-*.la
-src/.libs
-*.so
-
-.dirstamp
-
-any_test.pb.*
-map*unittest.pb.*
-unittest*.pb.*
-src/google/protobuf/compiler/cpp/test*.pb.*
-src/google/protobuf/util/**/*.pb.cc
-src/google/protobuf/util/**/*.pb.h
-
-*.pyc
-*.egg-info
-*_pb2.py
-python/**/*.egg
-python/.eggs/
-python/.tox
-python/build/
-python/docs/_build/
-
-src/js_embed
-src/protoc
-src/unittest_proto_middleman
-
-# vim generated
-*.swp
-
-# Generated test scaffolding
-src/no_warning_test.cc
-src/no-warning-test
-src/protobuf*-test
-src/test_plugin
-src/testzip.*
-src/zcg*zip
-ar-lib
-
-test-driver
-compile
-
-src/**/*.log
-src/**/*.trs
-
-# JavaBuild output.
-java/**/target
-java/.idea
-java/**/*.iml
-
-# Windows native output.
-cmake/build
-build_msvc
-# Directories suggested by cmake/README.md
-/debug/
-/solution/
-/release/
-
-# NuGet packages: we want the repository configuration, but not the
-# packages themselves.
-/csharp/src/packages/*/
-
-# OS X's Finder creates these for state about opened windows/etc.
-**/.DS_Store
-
-# Cocoapods artifacts
-# Podfile.lock and the workspace file are tracked, to ease deleting them. That's
-# needed to trigger "pod install" to rerun the preinstall commands.
-Pods/
-
-# Conformance test output
-conformance/.libs/
-conformance/com/
-conformance/conformance-cpp
-conformance/conformance-csharp
-conformance/conformance-java
-conformance/conformance-objc
-conformance/conformance-test-runner
-conformance/conformance.pb.cc
-conformance/conformance.pb.h
-conformance/Conformance.pbobjc.h
-conformance/Conformance.pbobjc.m
-conformance/conformance_pb.js
-conformance/conformance_pb.rb
-conformance/core
-conformance/failing_tests.txt
-conformance/google/
-conformance/google-protobuf/
-conformance/javac_middleman
-conformance/lite/
-conformance/nonexistent_tests.txt
-conformance/protoc_middleman
-conformance/succeeding_tests.txt
-conformance/Conformance/
-conformance/GPBMetadata/
-conformance/Google/
-conformance/Protobuf_test_messages/
-conformance/conformance-php
-conformance/conformance-php-c
-conformance/*.class
-
-# php test output
-composer.lock
-php/.phpunit.result.cache
-php/tests/.phpunit.result.cache
-php/tests/generated/
-php/tests/old_protoc
-php/tests/phpunit-9.phar
-php/tests/protobuf/
-php/tests/core
-php/tests/vgcore*
-php/tests/multirequest.result
-php/tests/nohup.out
-php/tests/.phpunit.result.cache
-php/tests/phpunit-*
-php/ext/google/protobuf/.libs/
-php/ext/google/protobuf/Makefile.fragments
-php/ext/google/protobuf/Makefile.global
-php/ext/google/protobuf/Makefile.objects
-php/ext/google/protobuf/acinclude.m4
-php/ext/google/protobuf/build/
-php/ext/google/protobuf/bundled_php.c
-php/ext/google/protobuf/config.h
-php/ext/google/protobuf/config.h.in~
-php/ext/google/protobuf/config.nice
-php/ext/google/protobuf/configure.ac
-php/ext/google/protobuf/configure.in
-php/ext/google/protobuf/mkinstalldirs
-php/ext/google/protobuf/run-tests.php
-php/ext/google/protobuf/third_party/
-vendor/
-
-# Ignore the bazel symlinks
-/bazel-*
-
-# ruby test output
-ruby/tests/basic_test_pb.rb
-ruby/tests/basic_test_proto2_pb.rb
-ruby/tests/generated_code_pb.rb
-ruby/tests/test_import_pb.rb
-ruby/tests/test_ruby_package_pb.rb
-ruby/tests/generated_code_proto2_pb.rb
-ruby/tests/multi_level_nesting_test_pb.rb
-ruby/tests/test_import_proto2_pb.rb
-ruby/tests/test_ruby_package_proto2_pb.rb
-ruby/Gemfile.lock
-ruby/compatibility_tests/v3.0.0/protoc
-ruby/compatibility_tests/v3.0.0/tests/generated_code_pb.rb
-ruby/compatibility_tests/v3.0.0/tests/test_import_pb.rb
-
-# IntelliJ CLion Config files and build output
-cmake/.idea
-cmake/cmake-build-debug/
-
-# Common build subdirectories.
-.build/
-_build/
-
-# Visual Studio 2017
-.vs
-
-# Visual Studio Code
-/.vscode/
-
-# IntelliJ
-.idea
-*.iml
-
-# Eclipse
-**/.settings
-**/.project
-**/.classpath
-
-# BenchmarkDotNet
-BenchmarkDotNet.Artifacts/
-
-# Clangd uses these common ephemeral files
-.cache
-compile_commands.json
diff --git a/hailort/external/protobuf-src/examples/Makefile b/hailort/external/protobuf-src/examples/Makefile
new file mode 100644
index 0000000..1c7ec8d
--- /dev/null
+++ b/hailort/external/protobuf-src/examples/Makefile
@@ -0,0 +1,91 @@
+# See README.txt.
+
+.PHONY: all cpp java python clean
+
+all: cpp java python
+
+cpp:    add_person_cpp    list_people_cpp
+dart:   add_person_dart   list_people_dart
+go:     add_person_go     list_people_go
+gotest: add_person_gotest list_people_gotest
+java:   add_person_java   list_people_java
+python: add_person_python list_people_python
+
+clean:
+	rm -f add_person_cpp list_people_cpp add_person_java list_people_java add_person_python list_people_python
+	rm -f javac_middleman AddPerson*.class ListPeople*.class com/example/tutorial/*.class
+	rm -f protoc_middleman addressbook.pb.cc addressbook.pb.h addressbook_pb2.py com/example/tutorial/AddressBookProtos.java
+	rm -f *.pyc
+	rm -f go/tutorialpb/*.pb.go add_person_go list_people_go
+	rm -f protoc_middleman_dart dart_tutorial/*.pb*.dart
+	rmdir dart_tutorial 2>/dev/null || true
+	rmdir tutorial 2>/dev/null || true
+	rmdir com/example/tutorial 2>/dev/null || true
+	rmdir com/example 2>/dev/null || true
+	rmdir com 2>/dev/null || true
+
+protoc_middleman: addressbook.proto
+	protoc $$PROTO_PATH --cpp_out=. --java_out=. --python_out=. addressbook.proto
+	@touch protoc_middleman
+
+go/tutorialpb/addressbook.pb.go: addressbook.proto
+	mkdir -p go/tutorialpb # make directory for go package
+	protoc $$PROTO_PATH --go_opt=paths=source_relative --go_out=go/tutorialpb addressbook.proto
+
+protoc_middleman_dart: addressbook.proto
+	mkdir -p dart_tutorial # make directory for the dart package
+	protoc -I ../src/:. --dart_out=dart_tutorial addressbook.proto ../src/google/protobuf/timestamp.proto
+	pub get
+	@touch protoc_middleman_dart
+
+add_person_cpp: add_person.cc protoc_middleman
+	pkg-config --cflags protobuf  # fails if protobuf is not installed
+	c++ -std=c++11 add_person.cc addressbook.pb.cc -o add_person_cpp `pkg-config --cflags --libs protobuf`
+
+list_people_cpp: list_people.cc protoc_middleman
+	pkg-config --cflags protobuf  # fails if protobuf is not installed
+	c++ -std=c++11 list_people.cc addressbook.pb.cc -o list_people_cpp `pkg-config --cflags --libs protobuf`
+
+add_person_dart: add_person.dart protoc_middleman_dart
+
+list_people_dart: list_people.dart protoc_middleman_dart
+
+add_person_go: go/cmd/add_person/add_person.go go/tutorialpb/addressbook.pb.go
+	cd go && go build -o ../add_person_go ./cmd/add_person
+
+add_person_gotest: go/tutorialpb/addressbook.pb.go
+	cd go && go test ./cmd/add_person
+
+list_people_go: go/cmd/list_people/list_people.go go/tutorialpb/addressbook.pb.go
+	cd go && go build -o ../list_people_go ./cmd/list_people
+
+list_people_gotest: go/tutorialpb/addressbook.pb.go
+	cd go && go test ./cmd/list_people
+
+javac_middleman: AddPerson.java ListPeople.java protoc_middleman
+	javac -cp $$CLASSPATH AddPerson.java ListPeople.java com/example/tutorial/AddressBookProtos.java
+	@touch javac_middleman
+
+add_person_java: javac_middleman
+	@echo "Writing shortcut script add_person_java..."
+	@echo '#! /bin/sh' > add_person_java
+	@echo 'java -classpath .:$$CLASSPATH AddPerson "$$@"' >> add_person_java
+	@chmod +x add_person_java
+
+list_people_java: javac_middleman
+	@echo "Writing shortcut script list_people_java..."
+	@echo '#! /bin/sh' > list_people_java
+	@echo 'java -classpath .:$$CLASSPATH ListPeople "$$@"' >> list_people_java
+	@chmod +x list_people_java
+
+add_person_python: add_person.py protoc_middleman
+	@echo "Writing shortcut script add_person_python..."
+	@echo '#! /bin/sh' > add_person_python
+	@echo './add_person.py "$$@"' >> add_person_python
+	@chmod +x add_person_python
+
+list_people_python: list_people.py protoc_middleman
+	@echo "Writing shortcut script list_people_python..."
+	@echo '#! /bin/sh' > list_people_python
+	@echo './list_people.py "$$@"' >> list_people_python
+	@chmod +x list_people_python
diff --git a/hailort/external/protobuf-src/python/docs/Makefile b/hailort/external/protobuf-src/python/docs/Makefile
new file mode 100644
index 0000000..298ea9e
--- /dev/null
+++ b/hailort/external/protobuf-src/python/docs/Makefile
@@ -0,0 +1,19 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+SOURCEDIR     = .
+BUILDDIR      = _build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
\ No newline at end of file
diff --git a/hailort/external/protobuf-src/src/solaris/libstdc++.la b/hailort/external/protobuf-src/src/solaris/libstdc++.la
new file mode 100644
index 0000000..3edf425
--- /dev/null
+++ b/hailort/external/protobuf-src/src/solaris/libstdc++.la
@@ -0,0 +1,51 @@
+# libstdc++.la - a libtool library file
+# Generated by ltmain.sh - GNU libtool 1.4a-GCC3.0 (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# ---
+# NOTE: This file lives in /usr/sfw/lib on Solaris 10.  Unfortunately,
+# due to an apparent bug in the Solaris 10 6/06 release,
+# /usr/sfw/lib/libstdc++.la is empty.  Below is the correct content,
+# according to
+#    http://forum.java.sun.com/thread.jspa?threadID=5073150
+# By passing LDFLAGS='-Lsrc/solaris' to configure, make will pick up
+# this copy of the file rather than the empty copy in /usr/sfw/lib.
+#
+# Also see
+#   http://www.technicalarticles.org/index.php/Compiling_MySQL_5.0_on_Solaris_10
+#
+# Note: this is for 32-bit systems.  If you have a 64-bit system,
+# uncomment the appropriate dependency_libs line below.
+# ----
+
+# The name that we can dlopen(3).
+dlname='libstdc++.so.6'
+
+# Names of this library.
+library_names='libstdc++.so.6.0.3 libstdc++.so.6 libstdc++.so'
+
+# The name of the static archive.
+old_library='libstdc++.a'
+
+# Libraries that this one depends upon.
+# 32-bit version:
+dependency_libs='-lc -lm -L/usr/sfw/lib -lgcc_s'
+# 64-bit version:
+#dependency_libs='-L/lib/64 -lc -lm -L/usr/sfw/lib/64 -lgcc_s'
+
+# Version information for libstdc++.
+current=6
+age=0
+revision=3
+
+# Is this an already installed library?
+installed=yes
+
+# Files to dlopen/dlpreopen
+dlopen=''
+dlpreopen=''
+
+# Directory that this library needs to be installed in:
+libdir='/usr/sfw/lib'
diff --git a/hailort/external/readerwriterqueue-src/.gitignore b/hailort/external/readerwriterqueue-src/.gitignore
deleted file mode 100644
index 4e0e82a..0000000
--- a/hailort/external/readerwriterqueue-src/.gitignore
+++ /dev/null
@@ -1,26 +0,0 @@
-*.ipch
-*.suo
-*.user
-*.sdf
-*.opensdf
-*.exe
-*.VC.db
-.vs/
-tests/stabtest/msvc*/Debug/
-tests/stabtest/msvc*/Release/
-tests/stabtest/msvc*/obj/
-tests/stabtest/msvc*/log.txt
-tests/stabtest/log.txt
-tests/unittests/msvc*/Debug/
-tests/unittests/msvc*/Release/
-tests/unittests/msvc*/obj/
-tests/CDSChecker/model-checker/
-benchmarks/msvc*/Debug/
-benchmarks/msvc*/Release/
-benchmarks/msvc*/obj/
-test/
-# Linux binaries
-benchmarks/benchmarks
-tests/stabtest/stabtest
-tests/unittests/unittests
-
diff --git a/hailort/external/spdlog-src/.gitignore b/hailort/external/spdlog-src/.gitignore
deleted file mode 100644
index 25f272c..0000000
--- a/hailort/external/spdlog-src/.gitignore
+++ /dev/null
@@ -1,98 +0,0 @@
-# Auto generated files
-[Dd]ebug/
-[Rr]elease/
-build/*
-*.slo
-*.lo
-*.o
-*.obj
-*.suo
-*.tlog
-*.ilk
-*.log
-*.pdb
-*.idb
-*.iobj
-*.ipdb
-*.opensdf
-*.sdf
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-*.app
-
-# Codelite
-.codelite
-
-# KDevelop
-*.kdev4
-
-# .orig files
-*.orig
-
-# example  files
-example/*
-!example/example.cpp
-!example/bench.cpp
-!example/utils.h
-!example/Makefile*
-!example/example.sln
-!example/example.vcxproj
-!example/CMakeLists.txt
-!example/meson.build
-!example/multisink.cpp
-!example/jni
-
-# generated files
-generated
-version.rc
-
-# Cmake
-CMakeCache.txt
-CMakeFiles
-CMakeScripts
-Makefile
-cmake_install.cmake
-install_manifest.txt
-/tests/tests.VC.VC.opendb
-/tests/tests.VC.db
-/tests/tests
-/tests/logs/*
-spdlogConfig.cmake
-spdlogConfigVersion.cmake
-compile_commands.json
-
-# idea
-.idea/
-.cache/
-.vscode/
-cmake-build-*/
-*.db
-*.ipch
-*.filters
-*.db-wal
-*.opendb
-*.db-shm
-*.vcxproj
-*.tcl
-*.user
-*.sln
-
-# macos
-*.DS_store
-*.xcodeproj/
-/.vs
-/out/build
-/CMakeSettings.json
diff --git a/hailort/external/xxhash-src/.gitignore b/hailort/external/xxhash-src/.gitignore
deleted file mode 100644
index 823bc83..0000000
--- a/hailort/external/xxhash-src/.gitignore
+++ /dev/null
@@ -1,52 +0,0 @@
-# objects
-*.o
-*.obj
-*.s
-
-# libraries
-libxxhash.*
-!libxxhash.pc.in
-
-# Executables
-*.exe
-xxh32sum
-xxh64sum
-xxh128sum
-xxhsum
-xxhsum32
-xxhsum_privateXXH
-xxhsum_inlinedXXH
-dispatch
-tests/generate_unicode_test
-tests/sanity_test
-tests/sanity_test_vectors_generator
-
-# local conf
-.clang_complete
-
-# Mac OS-X artefacts
-*.dSYM
-.DS_Store
-
-# Wasm / emcc / emscripten artefacts
-*.html
-*.wasm
-*.js
-
-# CMake build directories
-build*/
-
-# project managers artifacts
-.projectile
-
-# analyzer artifacts
-infer-out
-
-# test artifacts
-.test*
-tmp*
-tests/*.unicode
-tests/unicode_test*
-
-# Doxygen
-doxygen/
diff --git a/hailort/external/xxhash-src/tests/bench/.clang_complete b/hailort/external/xxhash-src/tests/bench/.clang_complete
new file mode 100644
index 0000000..87dff6b
--- /dev/null
+++ b/hailort/external/xxhash-src/tests/bench/.clang_complete
@@ -0,0 +1 @@
+-I../..