Holoscan SDK v0.5.1 Release

Co-authored-by: Alexis Girault <[email protected]> Co-authored-by: Gigon Bae <[email protected]> Co-authored-by: Ian Stewart <[email protected]> Co-authored-by: Jin Li (Worldwide Field Ops) <[email protected]> Co-authored-by: Julien Jomier <[email protected]> Co-authored-by: Wendell Hom <[email protected]>
nvidia-holoscan · Jun 8, 2023 · db666c3 · db666c3
1 parent f409592
commit db666c3
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diff --git a/Dockerfile b/Dockerfile
@@ -18,25 +18,29 @@
 ############################################################
 # Versions
 ############################################################
-ARG TRT_CONTAINER_TAG=22.03-py3
 ARG ONNX_RUNTIME_VERSION=1.12.1
 ARG VULKAN_SDK_VERSION=1.3.216.0
 
 ############################################################
 # Base image
 ############################################################
-ARG BASE_IMAGE=nvcr.io/nvidia/tensorrt:${TRT_CONTAINER_TAG}
-FROM ${BASE_IMAGE} as base
+ARG GPU_TYPE=dgpu
+FROM nvcr.io/nvidia/tensorrt:22.03-py3 AS dgpu_base
+FROM nvcr.io/nvidia/l4t-tensorrt:r8.5.2.2-devel AS igpu_base
+FROM ${GPU_TYPE}_base AS base
 
 ARG DEBIAN_FRONTEND=noninteractive
 
+# Remove any cuda list which could be invalid and prevent successful apt update
+RUN rm -f /etc/apt/sources.list.d/cuda.list
+
 # Install newer CMake (https://apt.kitware.com/)
 RUN rm -r \
     /usr/local/bin/cmake \
     /usr/local/bin/cpack \
     /usr/local/bin/ctest \
     /usr/local/share/cmake-3.14
-RUN wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null \
+RUN curl -s -L https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null \
         | gpg --dearmor - \
         | tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null \
     && echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ focal main' \
@@ -50,7 +54,7 @@ RUN wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/nul
     && rm -rf /var/lib/apt/lists/*
 
 # Install symlink missing from the container for H264 encode examples
-RUN if [ $(uname -m) == "x86_64" ]; then \
+RUN if [ $(uname -m) = "x86_64" ]; then \
         ln -sf /usr/lib/x86_64-linux-gnu/libnvidia-encode.so.1 /usr/lib/x86_64-linux-gnu/libnvidia-encode.so; \
     fi
 
@@ -66,27 +70,23 @@ FROM base as ngc-cli-downloader
 
 WORKDIR /opt/ngc-cli
 
-RUN if [ $(uname -m) == "aarch64" ]; then ARCH=arm64; else ARCH=linux; fi \
-    && wget \
-        -nv --show-progress --progress=bar:force:noscroll \
-        -O ngccli_linux.zip https://ngc.nvidia.com/downloads/ngccli_${ARCH}.zip \
-    && unzip -o ngccli_linux.zip \
+RUN if [ $(uname -m) = "aarch64" ]; then ARCH=arm64; else ARCH=linux; fi \
+    && curl -S -# -L -o ngccli_linux.zip https://ngc.nvidia.com/downloads/ngccli_${ARCH}.zip \
+    && unzip -q ngccli_linux.zip \
     && rm ngccli_linux.zip \
     && export ngc_exec=$(find . -type f -executable -name "ngc" | head -n1)
 
 ############################################################
-# ONNYX Runtime
+# ONNX Runtime
 ############################################################
 FROM base as onnxruntime-downloader
 ARG ONNX_RUNTIME_VERSION=1.12.1
 
 WORKDIR /opt/onnxruntime
 
-RUN if [ $(uname -m) == "aarch64" ]; then ARCH=aarch64; else ARCH=x64-gpu; fi \
+RUN if [ $(uname -m) = "aarch64" ]; then ARCH=aarch64; else ARCH=x64-gpu; fi \
     && ONNX_RUNTIME_NAME="onnxruntime-linux-${ARCH}-${ONNX_RUNTIME_VERSION}" \
-    && wget \
-        -nv --show-progress --progress=bar:force:noscroll \
-        https://github.com/microsoft/onnxruntime/releases/download/v${ONNX_RUNTIME_VERSION}/${ONNX_RUNTIME_NAME}.tgz \
+    && curl -S -# -O -L https://github.com/microsoft/onnxruntime/releases/download/v${ONNX_RUNTIME_VERSION}/${ONNX_RUNTIME_NAME}.tgz \
     && mkdir -p ${ONNX_RUNTIME_VERSION} \
     && tar -xzf ${ONNX_RUNTIME_NAME}.tgz -C ${ONNX_RUNTIME_VERSION} --strip-components 1
 
@@ -104,11 +104,10 @@ ARG VULKAN_SDK_VERSION
 WORKDIR /opt/vulkansdk
 
 # Note there is no aarch64 binary version to download, therefore for aarch64 we also download the x86_64 version which
-# includes the source. Then remove the binaries and build the aarch64 version from source.
-RUN wget -nv --show-progress --progress=bar:force:noscroll \
-    https://sdk.lunarg.com/sdk/download/${VULKAN_SDK_VERSION}/linux/vulkansdk-linux-x86_64-${VULKAN_SDK_VERSION}.tar.gz
+# includes the source. Then remove the binaries and e7ab9314build the aarch64 version from source.
+RUN curl -S -# -O -L https://sdk.lunarg.com/sdk/download/${VULKAN_SDK_VERSION}/linux/vulkansdk-linux-x86_64-${VULKAN_SDK_VERSION}.tar.gz
 RUN tar -xzf vulkansdk-linux-x86_64-${VULKAN_SDK_VERSION}.tar.gz
-RUN if [ $(uname -m) == "aarch64" ]; then \
+RUN if [ $(uname -m) = "aarch64" ]; then \
     cd ${VULKAN_SDK_VERSION} \
     && rm -rf x86_64 \
     && ./vulkansdk shaderc glslang headers; \
@@ -152,12 +151,18 @@ RUN apt update \
     && rm -rf /var/lib/apt/lists/*
 
 # Install pip run dependencies
-RUN if [ $(uname -m) == "aarch64" ]; then \
+RUN if [ $(uname -m) = "aarch64" ]; then \
         python3 -m pip install cupy-cuda11x==11.3.0 -f https://pip.cupy.dev/aarch64; \
     else \
         python3 -m pip install cupy-cuda11x==11.3.0; \
     fi
 
+# Install ffmpeg
+RUN ARCH=$(uname -m) \
+    && curl -S -# -o /usr/bin/ffmpeg \
+             -L https://edge.urm.nvidia.com/artifactory/sw-holoscan-thirdparty-generic-local/ffmpeg/6.0/bin/${ARCH}/ffmpeg \
+    && chmod +x /usr/bin/ffmpeg
+
 ## COPY BUILT/DOWNLOADED dependencies in previous stages
 # Note: avoid LD_LIBRARY_PATH - https://www.hpc.dtu.dk/?page_id=1180
 

diff --git a/NOTICE.txt b/NOTICE.txt
@@ -28,6 +28,10 @@ Licensed under Apache-2.0 (https://github.com/dmlc/dlpack/blob/v0.7/LICENSE)
 expected (https://github.com/TartanLlama/expected)
 Licensed under CC0-1.0 (https://github.com/TartanLlama/expected/blob/v1.0.0/COPYING)
 
+ffmpeg (https://github.com/FFmpeg/FFmpeg)
+Copyright (C) 2007 Free Software Foundation, Inc.
+Licensed under LGPLv3 (https://github.com/FFmpeg/FFmpeg/blob/master/COPYING.LGPLv3)
+
 fmt (https://github.com/fmtlib/fmt)
 Copyright (c) 2012 - present, Victor Zverovich
 Licensed under MIT (https://github.com/fmtlib/fmt/blob/8.1.1/LICENSE.rst)

diff --git a/README.md b/README.md
@@ -11,7 +11,7 @@ Visit the [NGC demo website](https://demos.ngc.nvidia.com/holoscan) for a live d
 - [Using the released SDK](#using-the-released-sdk)
 - [Building the SDK from source](#building-the-sdk-from-source)
   - [Prerequisites](#prerequisites)
-    - [For Clara AGX and NVIDIA IGX Orin Developer Kits (aarch64)](#for-clara-agx-and-nvidia-igx-orin-developer-kits-aarch64)
+    - [For Holoscan Developer Kits (aarch64)](#for-holoscan-developer-kits-aarch64)
     - [For x86_64 systems](#for-x86_64-systems)
   - [Recommended: using the `run` script](#recommended-using-the-run-script)
   - [Cross-compilation](#cross-compilation)
@@ -43,25 +43,27 @@ The Holoscan SDK is available as part of the following packages:
 
 The Holoscan SDK currently supports the [Holoscan Developer Kits](https://www.nvidia.com/en-us/clara/developer-kits) (aarch64) as well as x86_64 systems.
 
-#### For Clara AGX and NVIDIA IGX Orin Developer Kits (aarch64)
+#### For Holoscan Developer Kits (aarch64)
 
 Set up your developer kit:
-- [NVIDIA Clara AGX](https://developer.nvidia.com/clara-agx-developer-kit-user-guide)
-- [NVIDIA IGX Orin [ES]](https://developer.nvidia.com/igx-orin-developer-kit-user-guide)
-- NVIDIA IGX Orin: *coming soon*
 
-> Make sure you have joined the [Holoscan SDK Program](https://developer.nvidia.com/clara-holoscan-sdk-program) and, if needed, the [Rivermax SDK Program](https://developer.nvidia.com/nvidia-rivermax-sdk) before using the NVIDIA SDK Manager.
+Developer Kit | User Guide | HoloPack | GPU
+------------- | ---------- | -------- | ---
+[NVIDIA IGX Orin](https://www.nvidia.com/en-us/edge-computing/products/igx/) | [Guide](https://github.com/nvidia-holoscan/holoscan-docs/blob/main/devkits/nvidia-igx-orin/nvidia_igx_orin_user_guide.md) | 2.0 | dGPU or iGPU
+NVIDIA IGX Orin [ES] | [Guide](https://developer.download.nvidia.com/CLARA/IGX-Orin-Developer-Kit-User-Guide-(v1.0).pdf) | 1.2 | dGPU only
+[NVIDIA Clara AGX](https://www.nvidia.com/en-gb/clara/intelligent-medical-instruments/) | [Guide](https://developer.nvidia.com/clara-agx-developer-kit-user-guide) | 1.2 | dGPU only
 
-- [SDK Manager](https://docs.nvidia.com/sdk-manager/install-with-sdkm-clara/) will install **Holopack 1.2** as well as the `nvgpuswitch.py` script. Once configured for dGPU mode, your developer kit will include the necessary components to build the SDK
-- For Rivermax support (optional/local development only at this time), GPUDirect drivers need to be loaded manually at this time, see the [User Guide](https://docs.nvidia.com/clara-holoscan/sdk-user-guide/additional_setup.html#setting-up-gpudirect-rdma).
-- Refer to the user guide for additional steps needed to support third-party technologies, such as [AJA cards](https://docs.nvidia.com/clara-holoscan/sdk-user-guide/aja_setup.html).
-- Additional dependencies are required when developing locally instead of using a containerized environment, see details in the [section below](#advanced-local-environment--cmake).
+> Notes:
+>
+> - For Rivermax support (optional/local development only at this time), GPUDirect drivers need to be loaded manually at this time, see the [User Guide](https://docs.nvidia.com/clara-holoscan/sdk-user-guide/additional_setup.html#setting-up-gpudirect-rdma).
+> - Refer to the user guide for additional steps needed to support third-party technologies, such as [AJA cards](https://docs.nvidia.com/clara-holoscan/sdk-user-guide/aja_setup.html).
+> - Additional dependencies are required when developing locally instead of using a containerized environment, see details in the [section below](#advanced-local-environment--cmake).
 
 #### For x86_64 systems
 
 You'll need the following to build applications from source on x86_64:
 - OS: Ubuntu 20.04
-- NVIDIA GPU
+- NVIDIA discrete GPU (dGPU)
   - Ampere or above recommended for best performance
   - [Quadro/NVIDIA RTX](https://www.nvidia.com/en-gb/design-visualization/desktop-graphics/) necessary for [GPUDirect RDMA](https://developer.nvidia.com/gpudirect) support
   - Tested with [NVIDIA RTX 6000](https://www.nvidia.com/en-us/design-visualization/rtx-6000/) and [NVIDIA RTX A6000](https://www.nvidia.com/en-us/design-visualization/rtx-a6000/)
@@ -302,7 +304,7 @@ _Note: Holoviz should support copying data across CUDA devices in a future relea
 
 ## Repository structure
 
-The repository is organized as such:s
+The repository is organized as such:
 - `cmake/`: CMake configuration files
 - `data/`: directory where data will be downloaded
 - `examples/`: source code for the examples

diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-0.5.0
+0.5.1
diff --git a/cmake/modules/HoloscanCPack.cmake b/cmake/modules/HoloscanCPack.cmake
@@ -50,9 +50,10 @@ set(CPACK_COMPONENTS_ALL
   holoscan-python_libs
   )
 
-set(CPACK_DEBIAN_PACKAGE_DEPENDS "cuda-cudart-dev-11-6 | cuda-cudart-dev-11-7 | cuda-cudart-dev-11-8, \
-cuda-nvcc-11-6 | cuda-nvcc-11-7 | cuda-nvcc-11-8, \
-libnpp-11-6 | libnpp-11-7 | libnpp-11-8, \
+set(CPACK_DEBIAN_PACKAGE_DEPENDS "cuda-cudart-dev-11-4 | cuda-cudart-dev-11-5 \
+| cuda-cudart-dev-11-6 | cuda-cudart-dev-11-7 | cuda-cudart-dev-11-8, \
+cuda-nvcc-11-4 | cuda-nvcc-11-5 | cuda-nvcc-11-6 | cuda-nvcc-11-7 | cuda-nvcc-11-8, \
+libnpp-11-4 | libnpp-11-5 | libnpp-11-6 | libnpp-11-7 | libnpp-11-8, \
 libnvinfer-bin (>= 8.2.3), \
 libvulkan1 (>=1.2.131), libx11-6 (>=1.6.9)")
 

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
@@ -40,5 +40,11 @@ configure_file(CMakeLists.min.txt.in CMakeLists.min.txt @ONLY)
 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/CMakeLists.min.txt"
           RENAME "CMakeLists.txt"
           DESTINATION examples
-          COMPONENT holoscan-examples)
+  COMPONENT holoscan-examples
+)
+
+install(FILES README.md
+  DESTINATION examples
+  COMPONENT holoscan-examples
+)
 endif()
diff --git a/examples/bring_your_own_model/README.md b/examples/bring_your_own_model/README.md
@@ -5,11 +5,16 @@ This example shows how to use the [Bring Your Own Model](https://docs.nvidia.com
 ## Data
 
 The following datasets are used by this example:
-- [📦️ (NGC) Sample App Data for AI-based Endoscopy Tool Tracking](https://catalog.ngc.nvidia.com/orgs/nvidia/teams/clara-holoscan/resources/holoscan_endoscopy_sample_data)
+- [📦️ (NGC) Sample App Data for AI-based Endoscopy Tool Tracking](https://catalog.ngc.nvidia.com/orgs/nvidia/teams/clara-holoscan/resources/holoscan_endoscopy_sample_data/files?version=20230128)
 - [(Git) Identity ONNX model](model/identity_model.onnx)
 
 ## Run instructions
 
+The following instructions shows how to run the byom example.  If you run this example as is, it
+will look similar to the `video_replayer` example.  To get the most from this example, the instructions
+in this [section](https://docs.nvidia.com/holoscan/sdk-user-guide/examples/byom.html) will walk you
+through how to modify the python example code to run the application with an ultrasound segmentation model.
+
 * **using python wheel**:
   ```bash
   # [Prerequisite] Download NGC dataset above to `DATA_DIR`
@@ -23,6 +28,8 @@ The following datasets are used by this example:
   # [Prerequisite] Download NGC dataset above to `DATA_DIR`
   export PYTHONPATH=/opt/nvidia/holoscan/python/lib
   export HOLOSCAN_SAMPLE_DATA_PATH=<DATA_DIR>
+  # Need to enable write permission in the model directory to write the engine file (use with caution)
+  sudo chmod a+w /opt/nvidia/holoscan/examples/bring_your_own_model/model
   python3 /opt/nvidia/holoscan/examples/bring_your_own_model/python/byom.py
   ```
 * **from NGC container**:

diff --git a/examples/holoviz/README.md b/examples/holoviz/README.md
@@ -7,7 +7,7 @@ As for `example/tensor_interop/python/tensor_interop.py`, this application demon
 ## Data
 
 The following dataset is used by this example:
-[📦️ (NGC) Sample App Data for AI-based Endoscopy Tool Tracking](https://catalog.ngc.nvidia.com/orgs/nvidia/teams/clara-holoscan/resources/holoscan_endoscopy_sample_data).
+[📦️ (NGC) Sample App Data for AI-based Endoscopy Tool Tracking](https://catalog.ngc.nvidia.com/orgs/nvidia/teams/clara-holoscan/resources/holoscan_endoscopy_sample_data/files?version=20230128).
 
 ## Run instructions
 
@@ -46,4 +46,4 @@ The following dataset is used by this example:
   export PYTHONPATH=${BUILD_OR_INSTALL_DIR}/python/lib
   export HOLOSCAN_SAMPLE_DATA_PATH=${SRC_DIR}/data
   python3 ${BUILD_OR_INSTALL_DIR}/examples/holoviz/python/holoviz_geometry.py
-  ```
+  ```
diff --git a/examples/tensor_interop/README.md b/examples/tensor_interop/README.md
@@ -36,7 +36,7 @@ This application demonstrates interoperability between a native operator (`Image
 ### Data
 
 The following dataset is used by this example:
-[📦️ (NGC) Sample App Data for AI-based Endoscopy Tool Tracking](https://catalog.ngc.nvidia.com/orgs/nvidia/teams/clara-holoscan/resources/holoscan_endoscopy_sample_data).
+[📦️ (NGC) Sample App Data for AI-based Endoscopy Tool Tracking](https://catalog.ngc.nvidia.com/orgs/nvidia/teams/clara-holoscan/resources/holoscan_endoscopy_sample_data/files?version=20230128).
 
 ### Run instructions
 
@@ -72,4 +72,4 @@ The following dataset is used by this example:
   export PYTHONPATH=${BUILD_OR_INSTALL_DIR}/python/lib
   export HOLOSCAN_SAMPLE_DATA_PATH=${SRC_DIR}/data
   python3 ${BUILD_OR_INSTALL_DIR}/examples/tensor_interop/python/tensor_interop.py
-  ```
+  ```
diff --git a/examples/video_replayer/README.md b/examples/video_replayer/README.md
@@ -7,7 +7,7 @@ Minimal example to demonstrate the use of the video stream replayer operator to
 ## Data
 
 The following dataset is used by this example:
-[📦️ (NGC) Sample App Data for AI-based Endoscopy Tool Tracking](https://catalog.ngc.nvidia.com/orgs/nvidia/teams/clara-holoscan/resources/holoscan_endoscopy_sample_data).
+[📦️ (NGC) Sample App Data for AI-based Endoscopy Tool Tracking](https://catalog.ngc.nvidia.com/orgs/nvidia/teams/clara-holoscan/resources/holoscan_endoscopy_sample_data/files?version=20230128).
 
 ## C++ Run instructions
 

diff --git a/examples/wrap_operator_as_gxf_extension/gxf_extension/CMakeLists.min.txt b/examples/wrap_operator_as_gxf_extension/gxf_extension/CMakeLists.min.txt
@@ -39,7 +39,7 @@ wrap_operator_as_gxf_extension(
   EXTENSION_NAME "PingTxNativeOpExtension"
   EXTENSION_DESCRIPTION "Ping Tx Native Operator extension"
   EXTENSION_AUTHOR "NVIDIA"
-  EXTENSION_VERSION "0.5.0"
+  EXTENSION_VERSION "0.5.1"
   EXTENSION_LICENSE "Apache-2.0"
   EXTENSION_TARGET_NAME "gxf_wrapped_ping_tx_native_op" # optional, defaults to EXTENSION_NAME lowercase
   EXTENSION_TARGET_PROPERTIES
@@ -64,7 +64,7 @@ wrap_operator_as_gxf_extension(
   EXTENSION_NAME "PingRxNativeOpExtension"
   EXTENSION_DESCRIPTION "Ping Rx Native Operator extension"
   EXTENSION_AUTHOR "NVIDIA"
-  EXTENSION_VERSION "0.5.0"
+  EXTENSION_VERSION "0.5.1"
   EXTENSION_LICENSE "Apache-2.0"
   EXTENSION_TARGET_NAME "gxf_wrapped_ping_rx_native_op" # optional, defaults to EXTENSION_NAME lowercase
   EXTENSION_TARGET_PROPERTIES

diff --git a/examples/wrap_operator_as_gxf_extension/gxf_extension/CMakeLists.txt b/examples/wrap_operator_as_gxf_extension/gxf_extension/CMakeLists.txt
@@ -32,7 +32,7 @@ wrap_operator_as_gxf_extension(
   EXTENSION_NAME "PingTxNativeOpExtension"
   EXTENSION_DESCRIPTION "Ping Tx Native Operator extension"
   EXTENSION_AUTHOR "NVIDIA"
-  EXTENSION_VERSION "0.5.0"
+  EXTENSION_VERSION "0.5.1"
   EXTENSION_LICENSE "Apache-2.0"
   EXTENSION_TARGET_NAME "gxf_wrapped_ping_tx_native_op" # optional, defaults to EXTENSION_NAME lowercase
   EXTENSION_TARGET_PROPERTIES
@@ -57,7 +57,7 @@ wrap_operator_as_gxf_extension(
   EXTENSION_NAME "PingRxNativeOpExtension"
   EXTENSION_DESCRIPTION "Ping Rx Native Operator extension"
   EXTENSION_AUTHOR "NVIDIA"
-  EXTENSION_VERSION "0.5.0"
+  EXTENSION_VERSION "0.5.1"
   EXTENSION_LICENSE "Apache-2.0"
   EXTENSION_TARGET_NAME "gxf_wrapped_ping_rx_native_op" # optional, defaults to EXTENSION_NAME lowercase
   EXTENSION_TARGET_PROPERTIES

diff --git a/gxf_extensions/gxf_holoscan_wrapper/gxf_holoscan_wrapper_ext.cpp b/gxf_extensions/gxf_holoscan_wrapper/gxf_holoscan_wrapper_ext.cpp
@@ -23,7 +23,7 @@
 
 GXF_EXT_FACTORY_BEGIN()
 GXF_EXT_FACTORY_SET_INFO(0x12d01b4ee06f49ef, 0x93c4961834347385, "HoloscanWrapperExtension",
-                         "Holoscan Wrapper extension", "NVIDIA", "0.5.0", "LICENSE");
+                         "Holoscan Wrapper extension", "NVIDIA", "0.5.1", "LICENSE");
 
 // Register types/components that are used by Holoscan
 GXF_EXT_FACTORY_ADD_0(0x61510ca06aa9493b, 0x8a777d0bf87476b7, holoscan::Message,

diff --git a/include/holoscan/operators/aja_source/aja_source.hpp b/include/holoscan/operators/aja_source/aja_source.hpp
@@ -85,6 +85,8 @@ class AJASourceOp : public holoscan::Operator {
   uint8_t current_buffer_ = 0;
   uint8_t current_hw_frame_ = 0;
   uint8_t current_overlay_hw_frame_ = 0;
+
+  bool is_igpu_ = false;
 };
 
 }  // namespace holoscan::ops

diff --git a/modules/holoinfer/src/CMakeLists.txt b/modules/holoinfer/src/CMakeLists.txt
@@ -50,6 +50,7 @@ target_link_libraries(${PROJECT_NAME}
         GXF::std
         yaml-cpp
     PRIVATE
+        CUDA::cuda_driver
         CUDA::cudart
         CUDA::nppidei
         CUDA::nppig

diff --git a/python/src/CMakeLists.txt b/python/src/CMakeLists.txt
@@ -70,14 +70,6 @@ add_custom_target(holoscan-python-pyinit
 )
 add_dependencies(holoscan-python holoscan-python-pyinit)
 
-# custom target for top-level config.py file
-set(CMAKE_PYBIND11_CONFIG_FILE ${CMAKE_CURRENT_LIST_DIR}/config.py)
-add_custom_target(holoscan-python-config
-    COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_PYBIND11_CONFIG_FILE}" "${CMAKE_PYBIND11_MODULE_OUT_DIR}/"
-    DEPENDS "${CMAKE_PYBIND11_CONFIG_FILE}"
-)
-add_dependencies(holoscan-python holoscan-python-config)
-
 ######################
 # Add pybind11 modules
 ######################