[TFLite] CI recipe. (#2371)

* [TFLite] CI recipe.

* 	* Custom bake tflite package and install.

docker/Dockerfile.ci_gpu

@@ -57,6 +57,9 @@ RUN bash /install/ubuntu_install_darknet.sh
 COPY install/ubuntu_install_onnx.sh /install/ubuntu_install_onnx.sh
 RUN bash /install/ubuntu_install_onnx.sh
 
+COPY install/ubuntu_install_tflite.sh /install/ubuntu_install_tflite.sh
+RUN bash /install/ubuntu_install_tflite.sh
+
 RUN pip3 install Pillow
 
 COPY install/ubuntu_install_vulkan.sh /install/ubuntu_install_vulkan.sh

docker/install/ubuntu_install_tflite.sh

+# Download, build and install flatbuffers
+git clone --recursive https://github.com/google/flatbuffers.git
+cd flatbuffers
+cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release
+make install -j8
+cd ..
+rm -rf flatbuffers
+
+# Install flatbuffers python packages.
+pip3 install flatbuffers
+pip2 install flatbuffers
+
+# Setup tflite from schema
+mkdir tflite
+cd tflite
+wget https://raw.githubusercontent.com/tensorflow/tensorflow/r1.12/tensorflow/contrib/lite/schema/schema.fbs
+flatc --python schema.fbs
+
+cat <<EOM >setup.py
+import setuptools
+
+setuptools.setup(
+    name="tflite",
+    version="0.0.1",
+    author="google",
+    author_email="google@google.com",
+    description="TFLite",
+    long_description="TFLite",
+    long_description_content_type="text/markdown",
+    url="https://www.tensorflow.org/lite",
+    packages=setuptools.find_packages(),
+    classifiers=[
+        "Programming Language :: Python :: 2",
+        "License :: OSI Approved :: MIT License",
+        "Operating System :: OS Independent",
+    ],
+)
+EOM
+
+cat <<EOM >__init__.py
+name = "tflite"
+EOM
+
+# Install tflite over python2 and python3
+python3 setup.py install
+python2 setup.py install
+
+cd ..
+rm -rf tflite