[FEA] Remove FAISS dependency, inherit other common dependencies from raft

cpp/CMakeLists.txt

@@ -15,7 +15,7 @@
 #=============================================================================
 
 cmake_minimum_required(VERSION 3.20.1 FATAL_ERROR)
-file(DOWNLOAD https://raw.githubusercontent.com/rapidsai/rapids-cmake/branch-21.10/RAPIDS.cmake
+file(DOWNLOAD https://raw.githubusercontent.com/rapidsai/rapids-cmake/branch-21.12/RAPIDS.cmake
     ${CMAKE_BINARY_DIR}/RAPIDS.cmake)
 include(${CMAKE_BINARY_DIR}/RAPIDS.cmake)
 
@@ -55,7 +55,11 @@ endforeach()
 # arch > 80
 list(POP_BACK usable_arch_values latest_arch)
 list(TRANSFORM usable_arch_values APPEND "-real")
-list(APPEND usable_arch_values ${latest_arch})
+if (usable_arch_values)
+    list(APPEND usable_arch_values ${latest_arch})
+else()
+    list(APPEND usable_arch_values ${latest_arch}-real)
+endif()
 
 set(CMAKE_CUDA_ARCHITECTURES ${usable_arch_values})
 
@@ -73,8 +77,6 @@ rapids_cmake_build_type(Release)
 # - User Options  --------------------------------------------------------------
 
 option(BUILD_CUGRAPH_MG_TESTS "Build cuGraph multigpu algorithm tests" OFF)
-set(BLAS_LIBRARIES "" CACHE STRING "Location of BLAS library for FAISS build.")
-option(BUILD_STATIC_FAISS "Build the FAISS library for nearest neighbors search on GPU" OFF)
 option(CMAKE_CUDA_LINEINFO "Enable the -lineinfo option for nvcc (useful for cuda-memcheck / profiler" OFF)
 option(BUILD_TESTS "Configure CMake to build tests" ON)
 
@@ -122,37 +124,16 @@ if(OpenMP_FOUND)
     list(APPEND CUGRAPH_CUDA_FLAGS -Xcompiler=${OpenMP_CXX_FLAGS})
 endif()
 
-
-################################################################################
-# - find blas ------------------------------------------------------------------
-
-if(NOT DEFINED BLAS_LIBRARIES)
-  find_package( BLAS REQUIRED )
-else()
-  message(STATUS "Manually setting BLAS to ${BLAS_LIBRARIES}")
-endif()
-
-################################################################################
-# - find CPM based dependencies  -----------------------------------------------
+###################################################################################################
+# - find CPM based dependencies  ------------------------------------------------------------------
 
 rapids_cpm_init()
 
-include(cmake/thirdparty/get_thrust.cmake)
-include(cmake/thirdparty/get_faiss.cmake)
-include(cmake/thirdparty/get_nccl.cmake)
-include(cmake/thirdparty/get_rmm.cmake)
-
 include(cmake/thirdparty/get_raft.cmake)
-
-include(cmake/thirdparty/get_cuco.cmake)
+include(cmake/thirdparty/get_nccl.cmake)
 include(cmake/thirdparty/get_cuhornet.cmake)
-
 include(cmake/thirdparty/get_gunrock.cmake)
 
-if(BUILD_TESTS)
-  include(cmake/thirdparty/get_gtest.cmake)
-endif()
-
 ################################################################################
 # - libcugraph library target --------------------------------------------------
 
@@ -278,17 +259,9 @@ target_include_directories(cugraph
 # - link libraries -------------------------------------------------------------
 target_link_libraries(cugraph
     PUBLIC
-        rmm::rmm
-        cugraph::Thrust
         raft::raft
     PRIVATE
-        cuco::cuco
-        CUDA::cublas
-        CUDA::curand
-        CUDA::cusolver
-        CUDA::cusparse
         cugraph::cuHornet
-        FAISS::FAISS
         gunrock
         NCCL::NCCL
 )
@@ -381,7 +354,6 @@ target_include_directories(cugraph_c
 # - C-API link libraries -------------------------------------------------------
 target_link_libraries(cugraph_c
         PUBLIC
-                FAISS::FAISS
                 CUDA::cublas
                 CUDA::curand
                 CUDA::cusolver
@@ -434,12 +406,9 @@ cuGraph library is a collection of GPU accelerated graph algorithms that process
 
 ]=])
 
-set(code_string
-[=[
-thrust_create_target(cugraph::Thrust FROM_OPTIONS)
-]=])
+set(code_string "")
 
- rapids_export(INSTALL cugraph
+rapids_export(INSTALL cugraph
     EXPORT_SET cugraph-exports
     GLOBAL_TARGETS cugraph cugraph_c
     NAMESPACE cugraph::

cpp/tests/CMakeLists.txt

@@ -41,8 +41,7 @@ target_include_directories(cugraphtestutil
 
 target_link_libraries(cugraphtestutil
     PUBLIC
-        cugraph
-        cuco::cuco
+        cugraph::cugraph
         NCCL::NCCL
 )
 
@@ -78,16 +77,12 @@ function(ConfigureTest CMAKE_TEST_NAME)
     target_link_libraries(${CMAKE_TEST_NAME}
         PRIVATE
             cugraphtestutil
-            cugraph
+            cugraph::cugraph
             GTest::gmock
             GTest::gmock_main
             GTest::gtest
             GTest::gtest_main
             NCCL::NCCL
-            CUDA::cublas
-            CUDA::cusparse
-            CUDA::cusolver
-            CUDA::curand
     )
 
     if(OpenMP_CXX_FOUND)
@@ -151,16 +146,12 @@ function(ConfigureTestMG CMAKE_TEST_NAME)
         PRIVATE
         cugraphmgtestutil
         cugraphtestutil
-        cugraph
+        cugraph::cugraph
         GTest::gmock
         GTest::gmock_main
         GTest::gtest
         GTest::gtest_main
         NCCL::NCCL
-        CUDA::cublas
-        CUDA::cusparse
-        CUDA::cusolver
-        CUDA::curand
         MPI::MPI_CXX
     )