find_package(cudf) + arrow9 usable with cudf build directory (NVIDIA#…

…11535)

arrow 9's CMake code generates new imported interface targets which cudf needs to replicate so that consumers of cudf don't get errors abount `arrow::hadoop` or `arrow::flatbuffers`.

Fixes NVIDIA#11521

Authors:
  - Robert Maynard (https://github.com/robertmaynard)

Approvers:
  - Jason Lowe (https://github.com/jlowe)
  - Bradley Dice (https://github.com/bdice)

URL: rapidsai/cudf#11535

cpp/cmake/thirdparty/get_arrow.cmake

@@ -114,6 +114,7 @@ function(find_and_configure_arrow VERSION BUILD_STATIC ENABLE_S3 ENABLE_ORC ENAB
             "ARROW_SIMD_LEVEL ${ARROW_SIMD_LEVEL}"
             "ARROW_BUILD_STATIC ${ARROW_BUILD_STATIC}"
             "ARROW_BUILD_SHARED ${ARROW_BUILD_SHARED}"
+            "ARROW_POSITION_INDEPENDENT_CODE ON"
             "ARROW_DEPENDENCY_USE_SHARED ${ARROW_BUILD_SHARED}"
             "ARROW_BOOST_USE_SHARED ${ARROW_BUILD_SHARED}"
             "ARROW_BROTLI_USE_SHARED ${ARROW_BUILD_SHARED}"
@@ -192,8 +193,38 @@ function(find_and_configure_arrow VERSION BUILD_STATIC ENABLE_S3 ENABLE_ORC ENAB
           if (TARGET cudf::arrow_static AND (NOT TARGET arrow_static))
               add_library(arrow_static ALIAS cudf::arrow_static)
           endif()
+          if (NOT TARGET arrow::flatbuffers)
+            add_library(arrow::flatbuffers INTERFACE IMPORTED)
+          endif()
+          if (NOT TARGET arrow::hadoop)
+            add_library(arrow::hadoop INTERFACE IMPORTED)
+          endif()
         ]=]
     )
+    if(ENABLE_PARQUET)
+      string(
+        APPEND
+        arrow_code_string
+        "
+          find_package(Boost)
+          if (NOT TARGET Boost::headers)
+            add_library(Boost::headers INTERFACE IMPORTED)
+          endif()
+        "
+      )
+    endif()
+    if(NOT TARGET xsimd)
+      string(
+        APPEND
+        arrow_code_string
+        "
+          if(NOT TARGET xsimd)
+            add_library(xsimd INTERFACE IMPORTED)
+            target_include_directories(xsimd INTERFACE \"${Arrow_BINARY_DIR}/xsimd_ep/src/xsimd_ep-install/include\")
+          endif()
+        "
+      )
+    endif()
 
     rapids_export(
       BUILD Arrow