Add recipe for openusd package

recipes/openusd/build.bat

@@ -0,0 +1,72 @@
+mkdir build
+cd build
+
+cmake %CMAKE_ARGS% ^
+    -G "Ninja" ^
+    -DCMAKE_INSTALL_PREFIX=%LIBRARY_PREFIX% ^
+    -DCMAKE_BUILD_TYPE=Release ^
+    -DBUILD_TESTING:BOOL=ON ^
+    -DBUILD_SHARED_LIBS:BOOL=ON ^
+    -DPXR_HEADLESS_TEST_MODE:BOOL=ON ^
+    -DPXR_BUILD_IMAGING:BOOL=ON ^
+    -DPXR_BUILD_USD_IMAGING=ON ^
+    -DPXR_ENABLE_PYTHON_SUPPORT=ON ^
+    -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY:BOOL=ON ^
+    -DPXR_PYTHON_SHEBANG="/usr/bin/env python" ^
+    -DPython3_EXECUTABLE=%PYTHON% ^
+    -DPython_EXECUTABLE=%PYTHON% ^
+    %SRC_DIR%
+if errorlevel 1 exit 1
+
+:: Build.
+cmake --build . --config Release
+if errorlevel 1 exit 1
+
+:: Install.
+cmake --build . --config Release --target install
+if errorlevel 1 exit 1
+
+:: Test.
+:: testWorkThreadLimits3 is disabled as it can fail on machines with few cores
+:: testJsIO is disabled as it now actually links usd_tf, and so the linker remove the link to Python
+ctest --output-on-failure -C Release -E "testWorkThreadLimits3|testJsIO"
+if errorlevel 1 exit 1
+
+:: The CMake install logic of openusd is not flexible, so let's fix the files
+:: that should not be installed or should be installed in a different location
+
+:: Python files should be moved from $CMAKE_INSTALL_PREFIX/lib/python/pxr to $SP_DIR/pxr
+move "%LIBRARY_PREFIX%\lib\python\pxr" "%SP_DIR%\pxr"
+if errorlevel 1 exit 1
+
+
+:: All files installed in $CMAKE_INSTALL_PREFIX/tests, $CMAKE_INSTALL_PREFIX/share/usd/examples and $CMAKE_INSTALL_PREFIX/share/usd/tutorials can be removed
+rd /s /q "%LIBRARY_PREFIX%\tests"
+if errorlevel 1 exit 1
+
+rd /s /q "%LIBRARY_PREFIX%\share\usd\examples"
+if errorlevel 1 exit 1
+
+rd /s /q "%LIBRARY_PREFIX%\share\usd\tutorials"
+if errorlevel 1 exit 1
+
+REM This logic is to ensure that pip list lists usd-core (https://pypi.org/project/usd-core/) as installed package
+REM The version style is a bit different: openusd version are something like 22.01, 23.05, 24.11 while usd-core are 22.1, 23.5, 24.11
+REM so we convert the first occurence of .0 to . if present, to convert from one style to another
+set "PIP_USD_CORE_VERSION=%PKG_VERSION:.0=.%"
+
+REM The METADATA file is necessary to ensure that pip list shows the pip package installed by conda
+REM The INSTALLER file is necessary to ensure that pip list shows that the package is installed by conda
+REM See https://packaging.python.org/specifications/recording-installed-packages/
+REM and https://packaging.python.org/en/latest/specifications/core-metadata/#core-metadata
+
+mkdir "%SP_DIR%/usd_core-%PIP_USD_CORE_VERSION%.dist-info"
+
+set metadata_file=%SP_DIR%\usd_core-%PIP_USD_CORE_VERSION%.dist-info\METADATA
+echo>%metadata_file% Metadata-Version: 2.1
+echo>>%metadata_file% Name: usd-core
+echo>>%metadata_file% Version: %PIP_USD_CORE_VERSION%
+echo>>%metadata_file% Summary: Pixar's Universal Scene Description
+
+set installer_file=%SP_DIR%\usd_core-%PIP_USD_CORE_VERSION%.dist-info\INSTALLER
+echo>%installer_file% conda

recipes/openusd/build.sh

@@ -0,0 +1,75 @@
+#!/bin/sh
+
+mkdir build
+cd build
+
+# -fvisibility-inlines-hidden results in linking errors like:
+# testVtCpp.cpp:(.text.startup.main+0x2fa): undefined reference to pxrInternal_v0_25_2__pxrReserved__::VtArray<int>::_DecRef()'
+# This is a temporary workaround until https://github.com/PixarAnimationStudios/OpenUSD/pull/3452 is merged upstream,
+# that should solve this issue in a clean way
+export CFLAGS="$(echo $CFLAGS | sed 's/-fvisibility-inlines-hidden//g')"
+export CXXFLAGS="$(echo $CXXFLAGS | sed 's/-fvisibility-inlines-hidden//g')"
+
+# From https://conda-forge.org/docs/maintainer/knowledge_base/#finding-numpy-in-cross-compiled-python-packages-using-cmake
+Python_INCLUDE_DIR="$(python -c 'import sysconfig; print(sysconfig.get_path("include"))')"
+CMAKE_ARGS="${CMAKE_ARGS} -DPython_EXECUTABLE:PATH=${PYTHON}"
+CMAKE_ARGS="${CMAKE_ARGS} -DPython_INCLUDE_DIR:PATH=${Python_INCLUDE_DIR}"
+CMAKE_ARGS="${CMAKE_ARGS} -DPython3_EXECUTABLE:PATH=${PYTHON}"
+CMAKE_ARGS="${CMAKE_ARGS} -DPython3_INCLUDE_DIR:PATH=${Python_INCLUDE_DIR}"
+
+if [[ "${target_platform}" == osx-* ]]; then
+    # See https://conda-forge.org/docs/maintainer/knowledge_base.html#newer-c-features-with-old-sdk
+    CXXFLAGS="${CXXFLAGS} -D_LIBCPP_DISABLE_AVAILABILITY"
+fi
+
+cmake ${CMAKE_ARGS} -GNinja .. \
+      -DCMAKE_BUILD_TYPE=Release \
+      -DBUILD_TESTING:BOOL=ON \
+      -DPXR_HEADLESS_TEST_MODE:BOOL=ON \
+      -DPXR_BUILD_IMAGING:BOOL=ON \
+      -DPXR_BUILD_USD_IMAGING:BOOL=ON \
+      -DPXR_ENABLE_PYTHON_SUPPORT:BOOL=ON \
+      -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY:BOOL=ON \
+      -DPXR_PYTHON_SHEBANG="/usr/bin/env python"
+
+cmake --build . --config Release
+cmake --build . --config Release --target install
+# testWorkThreadLimits3 is disabled as it can fail on machines with few cores
+# testJsIO is disabled as it now actually links usd_tf, and so the linker remove the link to Python
+ctest --output-on-failure -C Release -E "testWorkThreadLimits3|testJsIO"
+
+# The CMake install logic of openusd is not flexible, so let's fix the files
+# that should not be installed or should be installed in a different location
+
+# Python files should be moved from $CMAKE_INSTALL_PREFIX/lib/python/pxr to $SP_DIR/pxr
+mv $PREFIX/lib/python/pxr $SP_DIR/pxr
+
+
+# All files installed in $CMAKE_INSTALL_PREFIX/tests, $CMAKE_INSTALL_PREFIX/share/usd/examples and $CMAKE_INSTALL_PREFIX/share/usd/tutorials can be removed
+rm -rf $PREFIX/tests
+rm -rf $PREFIX/share/usd/examples
+rm -rf $PREFIX/share/usd/tutorials
+
+# This logic is to ensure that pip list lists usd-core (https://pypi.org/project/usd-core/) as installed package
+# The version style is a bit different: openusd version are something like 22.01, 23.05, 24.11 while usd-core are 22.1, 23.5, 24.11
+# so we convert the first occurence of .0 to . if present, to convert from one style to another
+PIP_USD_CORE_VERSION=${PKG_VERSION/\.0/.}
+
+
+# The METADATA file is necessary to ensure that pip list shows the pip package installed by conda
+# The INSTALLER file is necessary to ensure that pip list shows that the package is installed by conda
+# See https://packaging.python.org/specifications/recording-installed-packages/
+# and https://packaging.python.org/en/latest/specifications/core-metadata/#core-metadata
+
+mkdir $SP_DIR/usd_core-$PIP_USD_CORE_VERSION.dist-info
+
+cat > $SP_DIR/usd_core-$PIP_USD_CORE_VERSION.dist-info/METADATA <<METADATA_FILE
+Metadata-Version: 2.1
+Name: usd-core
+Version: $PIP_USD_CORE_VERSION
+Summary: Pixar's Universal Scene Description
+METADATA_FILE
+
+cat > $SP_DIR/usd_core-$PIP_USD_CORE_VERSION.dist-info/INSTALLER <<INSTALLER_FILE
+conda
+INSTALLER_FILE

recipes/openusd/link_python_to_executables.patch

@@ -0,0 +1,29 @@
+diff --git a/pxr/external/boost/python/CMakeLists.txt b/pxr/external/boost/python/CMakeLists.txt
+index 3874e7b24d..b5bb9f15a4 100644
+--- a/pxr/external/boost/python/CMakeLists.txt
++++ b/pxr/external/boost/python/CMakeLists.txt
+@@ -338,6 +338,23 @@ target_compile_definitions(python
+     PRIVATE $<$<NOT:$<CONFIG:Debug>>:NDEBUG>
+ )
+
++# Even if PXR_PY_UNDEFINED_DYNAMIC_LOOKUP is defined (to avoid that the usd python extensions
++# links to the python library, to avoid problems with statically linked python interpreters) 
++# we want that executables that link usd_python to link with the Python library, 
++# as otherwise they would fail due to missing symbols, see
++# https://github.com/PixarAnimationStudios/OpenUSD/issues/2371
++# and https://github.com/PixarAnimationStudios/OpenUSD/issues/2568
++# This can be done by adding to INTERFACE_LINK_LIBRARIES the appropriate generator expression,
++# that will evalute to empty when usd_python is linked to a library, but it will evaluate to
++# Python3::Python when linked to an executable
++if (PXR_PY_UNDEFINED_DYNAMIC_LOOKUP)
++    # This should equivalent to target_link_libraries(python INTERFACE ...), that we can't
++    # use as pxr_library already use the target_link_libraries plain signature, and the two can't be mixed
++    set_property(TARGET python APPEND PROPERTY INTERFACE_LINK_LIBRARIES
++        "$<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,EXECUTABLE>:Python3::Python>"
++    )
++endif()
++
+ # Since we're not going through the normal pxr_build_test macros
+ # we need to elide tests here if requested.
+ if (NOT PXR_BUILD_TESTS)
+

recipes/openusd/recipe.yaml

@@ -0,0 +1,97 @@
+schema_version: 1
+
+context:
+  name: openusd
+  version: 25.05
+
+package:
+  name: ${{ name }}
+  version: ${{ version }}
+
+source:
+  - url: https://github.com/PixarAnimationStudios/OpenUSD/archive/refs/tags/v${{ version }}.tar.gz
+    sha256: 231faca9ab71fa63d6c1e0da18bda0c365f82d9bef1cfd4b3d3d6784c8d5fb96
+    patches:
+      - link_python_to_executables.patch
+
+build:
+  number: 0
+  skip:
+    # osx requires the use of macOS SDK 10.14 via the use of MTLIndirectCommandBuffer, see:
+    # https://github.com/PixarAnimationStudios/OpenUSD/blob/v25.05/BUILDING.md?plain=1#L110
+    # So in staged-recipe we skip it, and then the build will be enabled in the feedstock
+    - osx
+    # Windows fails due to the CI running out of disk space, see
+    # https://github.com/conda-forge/staged-recipes/pull/29501#issuecomment-2838524046
+    # it will be enabled in the feedstock
+    - win
+    # openusd builds are quite long, so we only build for Python 3.11 and 3.12 in staged-recipes,
+    # more Python version will be unblocked in the feedstock
+    - match(python, "<3.11")
+
+requirements:
+  build:
+    - ${{ compiler('c') }}
+    - ${{ stdlib('c') }}
+    - ${{ compiler('cxx') }}
+    - ninja
+    - cmake
+  host:
+    - if: linux
+      then:
+        - libgl-devel
+        - libglx-devel
+        - xorg-libxrandr
+    - glfw
+    - tbb-devel
+    - libboost-devel
+    - libopensubdiv
+    - python
+    - jinja2
+    - pyside6
+    - pyopengl
+  run:
+    - python
+    # Without tbb-devel, CMake's find_package(pxr REQUIRED) fails
+    - tbb-devel
+  run_exports:
+    - ${{ pin_subpackage(name, upper_bound='x.x') }}
+
+tests:
+  - package_contents:
+      include:
+        - pxr/pxr.h
+      lib:
+        - usd_usd
+  - requirements:
+      run:
+        - cmake-package-check
+        - ${{ compiler('c') }}
+        - ${{ compiler('cxx') }}
+        - pip
+    script:
+      - cmake-package-check pxr
+      - usdInitSchema --help
+      - if: win
+        then:
+          - pip list | findstr "usd-core"
+        else:
+          - test $(pip list | grep usd-core | tr -s " " | grep ${PKG_VERSION/\.0/.} | wc -l) -eq 1
+  - python:
+      imports:
+        - pxr
+        - pxr.Usd
+        - pxr.UsdGeom
+
+about:
+  # The main openusd license is the Tomorrow Open Source Technology License 1.0 (see https://forum.aousd.org/t/upcoming-openusd-license-update/1561)
+  # The license is not OSI-approved or have an official SPDX identified, so we use LicenseRef-Tomorrow-Open-Source-Technology-License-1.0
+  # openusd vendors several  other libraries, but all their licenses are listed in LICENSE.txt and listed in the following
+  license: LicenseRef-Tomorrow-Open-Source-Technology-License-1.0 AND Apache-2.0 AND MIT AND BSD-2-Clause AND BSD-3-Clause AND JSON AND BSL-1.0
+  license_file: LICENSE.txt
+  summary: Library to read and write Universal Scene Description (USD) files.
+  homepage: https://github.com/PixarAnimationStudios/OpenUSD
+
+extra:
+  recipe-maintainers:
+    - traversaro