NEW: Add recipe for libnvimgcodec

.ci_support/linux64_cuda120.yaml

@@ -29,6 +29,6 @@ docker_image:
 cuda_compiler:
 - cuda-nvcc
 cuda_compiler_version:
-- 12.0
+- 12.6
 cuda_compiler_version_min:
 - 11.8

recipes/libnvimgcodec/bld.bat

@@ -0,0 +1,62 @@
+@echo on
+REM Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+REM Licensed under the Apache License, Version 2.0 (the "License");
+
+setlocal enabledelayedexpansion
+
+mkdir build
+
+cd build
+
+if errorlevel 1 exit 1
+
+set CUDAARCHS="50"
+
+set NVIMG_BUILD_ARGS= ^
+    -DBUILD_DOCS:BOOL=OFF ^
+    -DBUILD_SAMPLES:BOOL=OFF ^
+    -DBUILD_TEST:BOOL=OFF ^
+    -DCUDA_TARGET_ARCHS=%CUDAARCHS%
+
+set NVIMG_LIBRARY_ARGS= ^
+    -DBUILD_LIBRARY:BOOL=ON ^
+    -DBUILD_SHARED_LIBS:BOOL=ON ^
+    -DBUILD_STATIC_LIBS:BOOL=OFF ^
+    -DWITH_DYNAMIC_LINK:BOOL=OFF
+
+set NVIMG_EXT_ARGS= ^
+    -DBUILD_EXTENSIONS:BOOL=ON ^
+    -DBUILD_LIBJPEG_TURBO_EXT:BOOL=ON ^
+    -DBUILD_LIBTIFF_EXT:BOOL=ON ^
+    -DBUILD_NVBMP_EXT:BOOL=ON ^
+    -DBUILD_NVJPEG_EXT:BOOL=ON ^
+    -DBUILD_NVJPEG2K_EXT:BOOL=ON ^
+    -DBUILD_NVPNM_EXT:BOOL=ON ^
+    -DBUILD_NVTIFF_EXT:BOOL=OFF ^
+    -DBUILD_OPENCV_EXT:BOOL=ON
+
+set NVIMG_PYTHON_ARGS= ^
+    -DPython_EXECUTABLE=%PYTHON% ^
+    -DBUILD_PYTHON:BOOL=OFF ^
+    -DPYTHON_VERSIONS=%PY_VER% ^
+    -DBUILD_WHEEL:BOOL=OFF ^
+    -DNVIMGCODEC_COPY_LIBS_TO_PYTHON_DIR:BOOL=OFF ^
+    -DNVIMGCODEC_BUILD_PYBIND11:BOOL=OFF ^
+    -DNVIMGCODEC_BUILD_DLPACK:BOOL=OFF
+
+cmake %CMAKE_ARGS% -GNinja -DCMAKE_INSTALL_PREFIX="%PREFIX%/Library" ^
+    %NVIMG_BUILD_ARGS% %NVIMG_LIBRARY_ARGS% %NVIMG_EXT_ARGS% ^
+    %NVIMG_PYTHON_ARGS% %SRC_DIR%
+
+if errorlevel 1 exit 1
+
+cmake --build .
+
+if errorlevel 1 exit 1
+
+cmake --install .
+
+del %PREFIX%/Library/LICENSE.txt
+del %PREFIX%/Library/Acknowledgements.txt
+
+endlocal

recipes/libnvimgcodec/build.sh

@@ -0,0 +1,61 @@
+#! bash
+# Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. 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 -ex
+
+mkdir build
+cd build
+
+export CUDAARCHS="50"
+
+nvimg_build_args=(
+    -DBUILD_DOCS:BOOL=OFF
+    -DBUILD_SAMPLES:BOOL=OFF
+    -DBUILD_TEST:BOOL=OFF
+    -DCUDA_TARGET_ARCHS=${CUDAARCHS}
+# Library args
+    -DBUILD_LIBRARY:BOOL=ON
+    -DBUILD_SHARED_LIBS:BOOL=ON
+    -DBUILD_STATIC_LIBS:BOOL=OFF
+# "DYNAMIC_LINK" means using dlopen, but we want to link to shared libraries.
+    -DWITH_DYNAMIC_LINK:BOOL=OFF
+# Extension args
+    -DBUILD_EXTENSIONS:BOOL=ON
+    -DBUILD_LIBJPEG_TURBO_EXT:BOOL=ON
+    -DBUILD_LIBTIFF_EXT:BOOL=ON
+    -DBUILD_NVBMP_EXT:BOOL=ON
+    -DBUILD_NVJPEG_EXT:BOOL=ON
+    -DBUILD_NVJPEG2K_EXT:BOOL=ON
+    -DBUILD_NVPNM_EXT:BOOL=ON
+    -DBUILD_NVTIFF_EXT:BOOL=ON
+    -DBUILD_OPENCV_EXT:BOOL=ON
+# Python args
+    -DPython_EXECUTABLE=$PYTHON
+    -DBUILD_PYTHON:BOOL=OFF
+    -DPYTHON_VERSIONS="${PY_VER}"
+    -DBUILD_WHEEL:BOOL=OFF
+    -DNVIMGCODEC_COPY_LIBS_TO_PYTHON_DIR:BOOL=OFF
+    -DNVIMGCODEC_BUILD_PYBIND11:BOOL=OFF
+    -DNVIMGCODEC_BUILD_DLPACK:BOOL=OFF
+)
+
+cmake ${CMAKE_ARGS} -GNinja "${nvimg_build_args[@]}" ${SRC_DIR}
+
+cmake --build .
+
+cmake --install . --strip
+
+rm $PREFIX/LICENSE.txt
+rm $PREFIX/Acknowledgements.txt

recipes/libnvimgcodec/meta.yaml

@@ -0,0 +1,169 @@
+# Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. 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 version = '0.5.0' %}
+{% set somajor = version.split('.')[0] %}
+{% set cuda_major = environ.get("cuda_compiler_version", "11.8").split(".")[0]|int %}
+
+package:
+  name: libnvimgcodec-split
+  version: {{ version }}
+
+source:
+  url: https://github.com/NVIDIA/nvImageCodec/archive/refs/tags/v{{ version }}.tar.gz
+  sha256: 4bba949d6cf4e88fcd6b2d86bff960c9ed68eb25b6c4dde3b7772615480ab9fb
+  patches:
+    - patches/0002-BLD-Use-only-dynamic-shared-library-links-to-CUDA-ta.patch
+    - patches/001-move-config.patch
+build:
+  number: 0
+  skip: true  # [cuda_compiler_version in (undefined, 'None')]
+  # Debug skips below
+  # skip: true  # [py != 312]
+requirements:
+  build:
+    - {{ compiler('c') }}
+    - {{ compiler('cuda') }}
+    - {{ compiler('cxx') }}
+    - {{ stdlib('c') }}
+  # Must use 3.18 because of changes in find_package(TIFF) - @carterbox Jan 2025
+    - cmake 3.18.*  # [win]
+    - cmake  # [not win]
+    - ninja
+    - pkg-config
+  host:
+    - cuda-version {{ cuda_compiler_version }}
+    - libboost-headers
+    - libjpeg-turbo
+    {% if cuda_major == 12 %}
+    - cuda-driver-dev  # [linux]
+    - cuda-cudart-dev
+    - libnvjpeg-dev
+    - libnvjpeg2k-dev
+    - libnvtiff-dev
+    {% endif %}
+    - libopencv
+    - libtiff
+    - nvtx-c
+    - zlib
+    - zstd
+
+outputs:
+
+  - name: libnvimgcodec-dev
+    build:
+      run_exports:
+        - {{ pin_subpackage('libnvimgcodec' ~ somajor) }}
+    files:
+      # This recipe requires conda-build 24.7 or later
+      include:
+        - include/**  # [linux]
+        - lib/libnvimgcodec.so  # [linux]
+        - lib/cmake/nvimgcodec  # [linux]
+        - etc/**  # [linux]
+        - extensions/*.so  # [linux]
+        # FIXME: Drop static libraries once CMake config supports it
+        - lib/libnvimgcodec_static.a  # [linux]
+        - Library/include/**  # [win]
+        - Library/lib/nvimgcodec.lib  # [win]
+        - Library/lib/cmake/nvimgcodec  # [win]
+        - Library/etc/**  # [win]
+        - Library/extensions/*.lib  # [win]
+        # FIXME: Drop static libraries once CMake config supports it
+        - Library/lib/nvimgcodec_static.lib  # [win]
+      exclude:
+        - lib/python*  # [linux]
+        - lib/libnvimgcodec.so.*  # [linux]
+        - extensions/*.so.*  # [linux]
+    requirements:
+      host:
+        - {{ pin_subpackage('libnvimgcodec' ~ somajor, exact=True) }}
+      run:
+        - {{ pin_subpackage('libnvimgcodec' ~ somajor, exact=True) }}
+    test:
+      files:
+        - test
+      requires:  # [build_platform == target_platform]
+        - {{ compiler('c') }}  # [build_platform == target_platform]
+        - {{ compiler('cxx') }}  # [build_platform == target_platform]
+        - {{ compiler('cuda') }}  # [build_platform == target_platform]
+        - {{ stdlib('c') }}  # [build_platform == target_platform]
+        - cmake   # [build_platform == target_platform]
+        - ninja  # [build_platform == target_platform]
+       {% if cuda_major == 12 %}
+        - cuda-cudart-dev  # [build_platform == target_platform]
+       {% endif %}
+      commands:
+        - test -f ${PREFIX}/include/nvimgcodec.h  # [linux]
+        - if not exist %LIBRARY_INC%\\nvimgcodec.h exit 1  # [win]
+        - test -f ${PREFIX}/lib/libnvimgcodec.so.{{ somajor }}  # [linux]
+        - test -f ${PREFIX}/lib/libnvimgcodec.so.{{ version }}  # [linux]
+        - if not exist %LIBRARY_LIB%\\nvimgcodec.lib exit 1  # [win]
+        - test -f ${PREFIX}/etc/ld.so.conf.d/nvimgcodec.conf  # [unix]
+        - test -f ${PREFIX}/lib/cmake/nvimgcodec/nvimgcodecConfig.cmake  # [unix]
+        - cmake ${CMAKE_ARGS} -GNinja test  # [build_platform == target_platform]
+        - cmake --build .  # [build_platform == target_platform]
+        # - test ! -f ${PREFIX}/lib/libnvimgcodec_static.a  # [unix]
+
+  - name: libnvimgcodec{{ somajor }}
+    files:
+      - lib/libnvimgcodec.so.*  # [linux]
+      - extensions/*.so.*  # [linux]
+      - Library/bin/nvimgcodec_{{ somajor }}.dll  # [win]
+      - Library/extensions/*.dll  # [win]
+    build:
+      ignore_run_exports_from:
+        - {{ compiler('cuda') }}
+    requirements:
+      build:
+        - {{ compiler('c') }}
+        - {{ compiler('cuda') }}
+        - {{ compiler('cxx') }}
+        - {{ stdlib('c') }}
+      host:
+        - cuda-version {{ cuda_compiler_version }}
+        - libjpeg-turbo
+      {% if cuda_major == 12 %}
+        - cuda-driver-dev  # [linux]
+        - cuda-cudart-dev
+        - libnvjpeg-dev
+        - libnvjpeg2k-dev
+        - libnvtiff-dev
+      {% endif %}
+        - libopencv
+        - libtiff
+      run:
+        - {{ pin_compatible('cuda-version', min_pin='x', max_pin='x') }}
+    test:
+      commands:
+        - test -f ${PREFIX}/lib/libnvimgcodec.so.{{ somajor }}  # [linux]
+        - test -f ${PREFIX}/lib/libnvimgcodec.so.{{ version }}  # [linux]
+        - if not exist %LIBRARY_BIN%\\nvimgcodec_{{ somajor }}.dll exit 1  # [win]
+
+about:
+  home: https://github.com/NVIDIA/nvImageCodec
+  summary: The C API for nvImageCodec.
+  description: >
+    The nvImageCodec is an open-source library of accelerated codecs with
+    unified interface. This package is the C-API only. See nvimgcodec for the
+    Python-API.
+  license: Apache-2.0
+  license_family: APACHE
+  license_file:
+    - LICENSE.txt
+    - Acknowledgements.txt
+
+extra:
+  feedstock-name: libnvimgcodec
+  recipe-maintainers:
+    - conda-forge/cuda