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15 lines
574 B
Diff
15 lines
574 B
Diff
diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 9f7102d3cc..646cd86dcd 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -580,6 +580,9 @@ function(protobuf_generate_grpc_cpp_with_import_path_correction FILE_LOCATION IM
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message(SEND_ERROR "Error: PROTOBUF_GENERATE_GRPC_CPP() called without any proto files")
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return()
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endif()
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+ if(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${FILE_LOCATION}")
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+ return()
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+ endif()
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# Sets the include path for ProtoBuf files
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set(_protobuf_include_path -I . -I ${_gRPC_PROTOBUF_WELLKNOWN_INCLUDE_DIR})
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