Do you possibly have any code you could make available for this?
On Wednesday, June 20, 2012 1:15:33 PM UTC-4, Justin Muncaster wrote:
> Okay, so I got this build tree working. I had to:
> (1) Modify FindProtobuf.cmake (the build rule) so that I can specify the
> (2) Modify each .proto import to specify the file to import using the full
> path from the root, even if the files are parallel to the .proto source.
> (3) Add CMAKE_SOURCE_DIR (the source tree root) to the proto_path
> (4) Add CMAKE_BINARY_DIR (the build root) to the gcc_path.
> (5) Do a clean build. I had old generated .pb.h files in the source tree,
> and they were being included rather then the newly generated files that
> lives in the build-tree.
> Thanks for your help.
> On Wednesday, June 20, 2012 6:24:23 AM UTC-7, Evan Jones wrote:
>> On Jun 19, 2012, at 13:53 , Justin Muncaster wrote:
>> > 1>Running C++ protocol buffer compiler on common/bar/bar.proto
>> > 1>common/foo/foo.proto: File not found.
>> > 1>bar.proto: Import "common/foo/foo.proto" was not found or had errors.
>> > I can fix the error by hacking FindProtobuf.cmake and passing in
>> additional include directories, but I run into problems down the line,
>> which leads me to think there must be a better way. Every example I see has
>> all proto files in one folder and does not have cross-library protobuf
>> message dependencies.
>> This should work, and with the project you attached it does work (well,
>> once I fixed a bad field number):
>> Yamnuska:project ej$ protoc --cpp_out=build common/bar/bar.proto
>> Yamnuska:project ej$
>> I don't know how CMake or this PROTOBUF_GENERATE_CPP rule works, but
>> maybe you need to pass the appropriate --proto_path argument so it looks
>> for the included .proto in the right place?
>> Good luck,
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