Merge pull request #9928 from veblush/cmake-abseil

Added cmake abseil include guard
3 years ago · 32d99bb00a
parent 637a699969 b6ee841d7c
commit 32d99bb00a
1 changed files with 4 additions and 1 deletions
--- a/cmake/abseil-cpp.cmake
+++ b/cmake/abseil-cpp.cmake
@ -1,4 +1,7 @@
-if(protobuf_ABSL_PROVIDER STREQUAL "module")
+if(TARGET absl::strings)
+  # If absl is included already, skip including it.
+  # (https://github.com/grpc/grpc/issues/29608)
+elseif(protobuf_ABSL_PROVIDER STREQUAL "module")
  if(NOT ABSL_ROOT_DIR)
    set(ABSL_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/abseil-cpp)
  endif()