Hello,
I've been trying to debug this error for a few hours now and I'm not making
much progress. I have a project that has Protocol buffers living in
separate subdirectories of the main project directory and I am using CMake
2.8 for compilation. Since CMake has protobuf support, I am using the
follow lines in each subdirectory with .proto files to generate my output
classes:
file(GLOB ProtoFiles "${CMAKE_CURRENT_SOURCE_DIR}/*.proto")
PROTOBUF_GENERATE_CPP(ProtoSources ProtoHeaders ${ProtoFiles})
Here's the problem: I have a protobuf, Simulation, that lives in the base/
subdirectory that has enabled extensions. In another subdirectory, called
optical_designs/, I have the following .proto file:
import "base/simulation_config.proto";
message Triarm9Parameters {
....
}
extend mats.Simulation {
optional Triarm9Parameters triarm9_params = 1000;
}
The protoc compiler is happy with this, since I used the --proto_path to
set up the import path. However, when I go to compile, I get this error.
Basically, it is adding the "base_2f" into the function name because of the
"base/" in my import. Any ideas on how to fix this behavior?
/.../build/optical_designs/triarm9_parameters.pb.cc:78:11: error:
no member named 'protobuf_AddDesc_base_2fsimulation_5fconfig_2eproto'
in
namespace 'mats'; did you mean
'protobuf_AddDesc_simulation_5fconfig_2eproto'?
::mats::protobuf_AddDesc_base_2fsimulation_5fconfig_2eproto();
~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
protobuf_AddDesc_simulation_5fconfig_2eproto
/.../build/base/simulation_config.pb.h:420:16: note:
'protobuf_AddDesc_simulation_5fconfig_2eproto' declared here
friend void protobuf_AddDesc_simulation_5fconfig_2eproto();
Thanks,
Phil
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