remove all remaining uses of cugraph-ops

.github/workflows/build.yaml

@@ -76,9 +76,6 @@ jobs:
       sha: ${{ inputs.sha }}
       date: ${{ inputs.date }}
       script: ci/build_wheel_pylibcugraph.sh
-      extra-repo: rapidsai/cugraph-ops
-      extra-repo-sha: branch-25.02
-      extra-repo-deploy-key: CUGRAPH_OPS_SSH_PRIVATE_DEPLOY_KEY
       node_type: cpu32
   wheel-publish-pylibcugraph:
     needs: wheel-build-pylibcugraph
@@ -100,9 +97,6 @@ jobs:
       sha: ${{ inputs.sha }}
       date: ${{ inputs.date }}
       script: ci/build_wheel_cugraph.sh
-      extra-repo: rapidsai/cugraph-ops
-      extra-repo-sha: branch-25.02
-      extra-repo-deploy-key: CUGRAPH_OPS_SSH_PRIVATE_DEPLOY_KEY
   wheel-publish-cugraph:
     needs: wheel-build-cugraph
     secrets: inherit

.github/workflows/pr.yaml

@@ -49,7 +49,7 @@ jobs:
       files_yaml: |
         test_cpp:
           - '**'
-          - '!.devcontainers/**'
+          - '!.devcontainer/**'
           - '!CONTRIBUTING.md'
           - '!README.md'
           - '!docs/**'
@@ -60,13 +60,13 @@ jobs:
           - '!readme_pages/**'
         test_notebooks:
           - '**'
-          - '!.devcontainers/**'
+          - '!.devcontainer/**'
           - '!CONTRIBUTING.md'
           - '!README.md'
           - '!docs/**'
         test_python:
           - '**'
-          - '!.devcontainers/**'
+          - '!.devcontainer/**'
           - '!CONTRIBUTING.md'
           - '!README.md'
           - '!docs/**'
@@ -142,9 +142,6 @@ jobs:
     with:
       build_type: pull-request
       script: ci/build_wheel_pylibcugraph.sh
-      extra-repo: rapidsai/cugraph-ops
-      extra-repo-sha: branch-25.02
-      extra-repo-deploy-key: CUGRAPH_OPS_SSH_PRIVATE_DEPLOY_KEY
       node_type: cpu32
   wheel-tests-pylibcugraph:
     needs: [wheel-build-pylibcugraph, changed-files]
@@ -161,9 +158,6 @@ jobs:
     with:
       build_type: pull-request
       script: ci/build_wheel_cugraph.sh
-      extra-repo: rapidsai/cugraph-ops
-      extra-repo-sha: branch-25.02
-      extra-repo-deploy-key: CUGRAPH_OPS_SSH_PRIVATE_DEPLOY_KEY
   wheel-tests-cugraph:
     needs: [wheel-build-cugraph, changed-files]
     secrets: inherit
@@ -180,7 +174,6 @@ jobs:
       arch: '["amd64"]'
       cuda: '["12.5"]'
       node_type: cpu32
-      extra-repo-deploy-key: CUGRAPH_OPS_SSH_PRIVATE_DEPLOY_KEY
       build_command: |
         sccache -z;
         build-all --verbose -j$(nproc --ignore=1) -DBUILD_CUGRAPH_MG_TESTS=ON;

ci/build_wheel_cugraph.sh

@@ -30,7 +30,7 @@ case "${RAPIDS_CUDA_VERSION}" in
   ;;
 esac
 
-export SKBUILD_CMAKE_ARGS="-DDETECT_CONDA_ENV=OFF;-DFIND_CUGRAPH_CPP=OFF;-DCPM_cugraph-ops_SOURCE=${GITHUB_WORKSPACE}/cugraph-ops/${EXTRA_CMAKE_ARGS}"
+export SKBUILD_CMAKE_ARGS="-DDETECT_CONDA_ENV=OFF;-DFIND_CUGRAPH_CPP=OFF${EXTRA_CMAKE_ARGS}"
 export SKBUILD_BUILD_TOOL_ARGS="-j${PARALLEL_LEVEL};-l${PARALLEL_LEVEL}"
 
 ./ci/build_wheel.sh cugraph ${package_dir}

ci/build_wheel_pylibcugraph.sh

@@ -17,7 +17,7 @@ case "${RAPIDS_CUDA_VERSION}" in
   ;;
 esac
 
-export SKBUILD_CMAKE_ARGS="-DDETECT_CONDA_ENV=OFF;-DFIND_CUGRAPH_CPP=OFF;-DCPM_cugraph-ops_SOURCE=${GITHUB_WORKSPACE}/cugraph-ops/${EXTRA_CMAKE_ARGS}"
+export SKBUILD_CMAKE_ARGS="-DDETECT_CONDA_ENV=OFF;-DFIND_CUGRAPH_CPP=OFF${EXTRA_CMAKE_ARGS}"
 export SKBUILD_BUILD_TOOL_ARGS="-j${PARALLEL_LEVEL};-l${PARALLEL_LEVEL}"
 
 ./ci/build_wheel.sh pylibcugraph ${package_dir}

ci/release/update-version.sh

@@ -98,8 +98,6 @@ done
 # CI files
 for FILE in .github/workflows/*.yaml; do
   sed_runner "/shared-workflows/ s/@.*/@branch-${NEXT_SHORT_TAG}/g" "${FILE}"
-  # Wheel builds clone cugraph-ops, update its branch
-  sed_runner "s/extra-repo-sha: branch-.*/extra-repo-sha: branch-${NEXT_SHORT_TAG}/g" "${FILE}"
   # Wheel builds install dask-cuda from source, update its branch
   sed_runner "s/dask-cuda.git@branch-[0-9][0-9].[0-9][0-9]/dask-cuda.git@branch-${NEXT_SHORT_TAG}/g" "${FILE}"
 done

conda/environments/all_cuda-118_arch-x86_64.yaml

@@ -26,7 +26,6 @@ dependencies:
 - graphviz
 - ipython
 - libcudf==25.2.*,>=0.0.0a0
-- libcugraphops==25.2.*,>=0.0.0a0
 - libraft-headers==25.2.*,>=0.0.0a0
 - libraft==25.2.*,>=0.0.0a0
 - librmm==25.2.*,>=0.0.0a0

conda/environments/all_cuda-125_arch-x86_64.yaml

@@ -29,7 +29,6 @@ dependencies:
 - ipython
 - libcublas-dev
 - libcudf==25.2.*,>=0.0.0a0
-- libcugraphops==25.2.*,>=0.0.0a0
 - libcurand-dev
 - libcusolver-dev
 - libcusparse-dev

conda/recipes/libcugraph/meta.yaml

@@ -69,7 +69,6 @@ requirements:
     - cuda-version ={{ cuda_version }}
     - doxygen {{ doxygen_version }}
     - libcudf ={{ minor_version }}
-    - libcugraphops ={{ minor_version }}
     - libraft ={{ minor_version }}
     - libraft-headers ={{ minor_version }}
     - librmm ={{ minor_version }}
@@ -114,7 +113,6 @@ outputs:
         - libcusolver
         - libcusparse
        {% endif %}
-        - libcugraphops ={{ minor_version }}
         - libraft ={{ minor_version }}
         - libraft-headers ={{ minor_version }}
         - librmm ={{ minor_version }}

cpp/.clang-format

@@ -77,7 +77,7 @@ IncludeCategories:
     Priority:        1
   - Regex:           '^<cugraph_c/' # cuGraph C API includes
     Priority:        2
-  - Regex:           '^<(cugraph|cugraph-ops|cugraph_etl)/' # cuGraph includes
+  - Regex:           '^<(cugraph|cugraph_etl)/' # cuGraph includes
     Priority:        3
   - Regex:           '^<(cudf|raft|cuml|kvikio|cumlprims)' # Other RAPIDS includes
     Priority:        4

cpp/CMakeLists.txt

@@ -484,7 +484,6 @@ target_link_libraries(cugraph
         rmm::rmm
         raft::raft
         $<BUILD_LOCAL_INTERFACE:CUDA::toolkit>
-        $<TARGET_NAME_IF_EXISTS:cugraph-ops::cugraph-ops++>
     PRIVATE
         ${COMPILED_RAFT_LIB}
         cuco::cuco

dependencies.yaml

@@ -20,8 +20,6 @@ files:
       - depends_on_dask_cudf
       - depends_on_pylibraft
       - depends_on_raft_dask
-        # Deprecate pylibcugraphops
-      - depends_on_pylibcugraphops
       - depends_on_pylibwholegraph
       - depends_on_cupy
       - depends_on_pytorch
@@ -41,8 +39,6 @@ files:
       - cuda_version
       - docs
       - py_version
-        # Deprecate pylibcugraphops
-      - depends_on_pylibcugraphops
   test_cpp:
     output: none
     includes:
@@ -295,8 +291,6 @@ dependencies:
           - c-compiler
           - cxx-compiler
           - libcudf==25.2.*,>=0.0.0a0
-          # Deprecate libcugraphops
-          - libcugraphops==25.2.*,>=0.0.0a0
           - libraft-headers==25.2.*,>=0.0.0a0
           - libraft==25.2.*,>=0.0.0a0
           - librmm==25.2.*,>=0.0.0a0
@@ -339,6 +333,7 @@ dependencies:
           - nbsphinx
           - numpydoc
           - pydata-sphinx-theme
+          - pylibcugraphops==25.2.*,>=0.0.0a0
           - recommonmark
           - sphinx-copybutton
           - sphinx-markdown-tables
@@ -710,32 +705,6 @@ dependencies:
               - pylibcugraph-cu11==25.2.*,>=0.0.0a0
           - {matrix: null, packages: [*pylibcugraph_unsuffixed]}
 
-  # deprecate pylibcugraphops
-  depends_on_pylibcugraphops:
-    common:
-      - output_types: conda
-        packages:
-          - &pylibcugraphops_unsuffixed pylibcugraphops==25.2.*,>=0.0.0a0
-      - output_types: requirements
-        packages:
-          # pip recognizes the index as a global option for the requirements.txt file
-          - --extra-index-url=https://pypi.nvidia.com
-          - --extra-index-url=https://pypi.anaconda.org/rapidsai-wheels-nightly/simple
-    specific:
-      - output_types: [requirements, pyproject]
-        matrices:
-          - matrix:
-              cuda: "12.*"
-              cuda_suffixed: "true"
-            packages:
-              - pylibcugraphops-cu12==25.2.*,>=0.0.0a0
-          - matrix:
-              cuda: "11.*"
-              cuda_suffixed: "true"
-            packages:
-              - pylibcugraphops-cu11==25.2.*,>=0.0.0a0
-          - {matrix: null, packages: [*pylibcugraphops_unsuffixed]}
-
   depends_on_cupy:
     common:
       - output_types: conda

python/pylibcugraph/CMakeLists.txt

@@ -32,14 +32,8 @@ project(
 option(FIND_CUGRAPH_CPP "Search for existing CUGRAPH C++ installations before defaulting to local files"
        OFF
 )
-option(USE_CUGRAPH_OPS "Enable all functions that call cugraph-ops" ON)
 option(USE_CUDA_MATH_WHEELS "Use the CUDA math wheels instead of the system libraries" OFF)
 
-if(NOT USE_CUGRAPH_OPS)
-    message(STATUS "Disabling libcugraph functions that reference cugraph-ops")
-    add_compile_definitions(NO_CUGRAPH_OPS)
-endif()
-
 # If the user requested it we attempt to find CUGRAPH.
 if(FIND_CUGRAPH_CPP)
   find_package(cugraph "${RAPIDS_VERSION}" REQUIRED)
@@ -54,14 +48,10 @@ if (NOT cugraph_FOUND)
 
   set(BUILD_TESTS OFF)
   set(BUILD_CUGRAPH_MG_TESTS OFF)
-  set(BUILD_CUGRAPH_OPS_CPP_TESTS OFF)
   set(CUDA_STATIC_RUNTIME ON)
   set(CUDA_STATIC_MATH_LIBRARIES ON)
   set(USE_RAFT_STATIC ON)
   set(CUGRAPH_COMPILE_RAFT_LIB ON)
-  set(CUGRAPH_USE_CUGRAPH_OPS_STATIC ON)
-  set(CUGRAPH_EXCLUDE_CUGRAPH_OPS_FROM_ALL ON)
-  set(ALLOW_CLONE_CUGRAPH_OPS ON)
 
   if(CUDAToolkit_VERSION VERSION_GREATER_EQUAL 12.0)
     set(CUDA_STATIC_MATH_LIBRARIES OFF)