Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 76 insertions, 0 deletions

diff --git a/src/arrow/cpp/cmake_modules/FindgRPCAlt.cmake b/src/arrow/cpp/cmake_modules/FindgRPCAlt.cmake
new file mode 100644
index 000000000..18b23f322
--- /dev/null
+++ b/src/arrow/cpp/cmake_modules/FindgRPCAlt.cmake
@@ -0,0 +1,76 @@
+#
+# 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(find_package_args)
+if(gRPCAlt_FIND_VERSION)
+  list(APPEND find_package_args ${gRPCAlt_FIND_VERSION})
+endif()
+if(gRPCAlt_FIND_QUIETLY)
+  list(APPEND find_package_args QUIET)
+endif()
+find_package(gRPC ${find_package_args})
+if(gRPC_FOUND)
+  set(gRPCAlt_FOUND TRUE)
+  return()
+endif()
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(GRPCPP_PC grpc++)
+if(GRPCPP_PC_FOUND)
+  set(gRPCAlt_VERSION "${GRPCPP_PC_VERSION}")
+  set(GRPCPP_INCLUDE_DIRECTORIES ${GRPCPP_PC_INCLUDEDIR})
+  if(ARROW_GRPC_USE_SHARED)
+    set(GRPCPP_LINK_LIBRARIES ${GRPCPP_PC_LINK_LIBRARIES})
+    set(GRPCPP_LINK_OPTIONS ${GRPCPP_PC_LDFLAGS_OTHER})
+    set(GRPCPP_COMPILE_OPTIONS ${GRPCPP_PC_CFLAGS_OTHER})
+  else()
+    set(GRPCPP_LINK_LIBRARIES)
+    foreach(GRPCPP_LIBRARY_NAME ${GRPCPP_PC_STATIC_LIBRARIES})
+      find_library(GRPCPP_LIBRARY_${GRPCPP_LIBRARY_NAME}
+                   NAMES "${CMAKE_STATIC_LIBRARY_PREFIX}${GRPCPP_LIBRARY_NAME}${CMAKE_STATIC_LIBRARY_SUFFIX}"
+                   HINTS ${GRPCPP_PC_STATIC_LIBRARY_DIRS})
+      list(APPEND GRPCPP_LINK_LIBRARIES "${GRPCPP_LIBRARY_${GRPCPP_LIBRARY_NAME}}")
+    endforeach()
+    set(GRPCPP_LINK_OPTIONS ${GRPCPP_PC_STATIC_LDFLAGS_OTHER})
+    set(GRPCPP_COMPILE_OPTIONS ${GRPCPP_PC_STATIC_CFLAGS_OTHER})
+  endif()
+  list(GET GRPCPP_LINK_LIBRARIES 0 GRPCPP_IMPORTED_LOCATION)
+  list(REMOVE_AT GRPCPP_LINK_LIBRARIES 0)
+  find_program(GRPC_CPP_PLUGIN grpc_cpp_plugin
+               HINTS ${GRPCPP_PC_PREFIX}
+               NO_DEFAULT_PATH
+               PATH_SUFFIXES "bin")
+  set(gRPCAlt_FIND_PACKAGE_ARGS gRPCAlt REQUIRED_VARS GRPCPP_IMPORTED_LOCATION
+                                GRPC_CPP_PLUGIN)
+  if(gRPCAlt_VERSION)
+    list(APPEND gRPCAlt_FIND_PACKAGE_ARGS VERSION_VAR gRPCAlt_VERSION)
+  endif()
+  find_package_handle_standard_args(${gRPCAlt_FIND_PACKAGE_ARGS})
+else()
+  set(gRPCAlt_FOUND FALSE)
+endif()
+
+if(gRPCAlt_FOUND)
+  add_library(gRPC::grpc++ UNKNOWN IMPORTED)
+  set_target_properties(gRPC::grpc++
+                        PROPERTIES IMPORTED_LOCATION "${GRPCPP_IMPORTED_LOCATION}"
+                                   INTERFACE_COMPILE_OPTIONS "${GRPCPP_COMPILE_OPTIONS}"
+                                   INTERFACE_INCLUDE_DIRECTORIES
+                                   "${GRPCPP_INCLUDE_DIRECTORIES}"
+                                   INTERFACE_LINK_LIBRARIES "${GRPCPP_LINK_LIBRARIES}"
+                                   INTERFACE_LINK_OPTIONS "${GRPCPP_LINK_OPTIONS}")
+
+  add_executable(gRPC::grpc_cpp_plugin IMPORTED)
+  set_target_properties(gRPC::grpc_cpp_plugin PROPERTIES IMPORTED_LOCATION
+                                                         ${GRPC_CPP_PLUGIN})
+endif()