Package C++ version of rerun-sdk?

[traversaro]

Comment:

Hello @conda-forge/rerun-sdk, thanks a lot for working/maintaining rerun-sdk! I work in a research institute, and I am quite interested in getting people in my group to try rerun-sdk, in particular the upcoming C++ version. However, I would like to point them to a conda-forge package to install, to streamline the installation process. There is any plan to add the C++ package here, either as part of the rerun-sdk package or a separate output?

[traversaro]

I just realized that at the moment https://github.com/rerun-io/rerun/blob/main/rerun_cpp/CMakeLists.txt does not have any logic for install or generation of CMake config files, so probably before packaging it here that is necessary.

[ruben-arts]

That should definitely be coming to the conda packages!

[traversaro]

I tried to modify rerun to support find_package with:

• traversaro/rerun@28aff46
• traversaro/cpp-example-opencv-eigen@74f9522

but it turned out to be more complex that I expected, in particular doing the following on Linux:

mamba create -n rerundev rerun-sdk python cmake make pkg-config ninja compilers libopencv libarrow eigen
mamba activate rerundev 
git clone -b supportfindpackage https://github.com/traversaro/rerun
git clone -b supportfindpackage https://github.com/traversaro/cpp-example-opencv-eigen
cd rerun
mkdir build
cd build
cmake -DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS:BOOL=ON -DRERUN_DOWNLOAD_AND_BUILD_ARROW:BOOL=OFF -DRERUN_INSTALL_ENABLED:BOOL=OFF ..
make -j10 install
cd ../../cpp-example-opencv-eigen
mkdir build
cd build
cmake -DUSE_RERUN_VIA_FIND_PACKAGE:BOOL=ON -DCMAKE_BUILD_TYPE=Release ..
make

fails with:

[ 50%] Linking CXX executable rerun_ext_example
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: warning: libarrow.so.1000, needed by /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so, not found (try using -rpath or -rpath-link)
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: warning: libGL.so.1, needed by /home/traversaro/miniforge3/envs/rerundev/lib/./libQt5Widgets.so.5, not found (try using -rpath or -rpath-link)
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::dense_union(std::vector<std::shared_ptr<arrow::Field>, std::allocator<std::shared_ptr<arrow::Field> > >, std::vector<signed char, std::allocator<signed char> >)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::uint8()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::struct_(std::vector<std::shared_ptr<arrow::Field>, std::allocator<std::shared_ptr<arrow::Field> > > const&)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::util::detail::StringStreamWrapper::str[abi:cxx11]()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ipc::IpcWriteOptions::Defaults()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `vtable for arrow::ArrayBuilder'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::default_memory_pool()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::uint64()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `typeinfo for arrow::DataType'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::int16()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::BasicUnionBuilder::BasicUnionBuilder(arrow::MemoryPool*, std::vector<std::shared_ptr<arrow::ArrayBuilder>, std::allocator<std::shared_ptr<arrow::ArrayBuilder> > > const&, std::shared_ptr<arrow::DataType> const&)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ArrayData::Make(std::shared_ptr<arrow::DataType>, long, std::vector<std::shared_ptr<arrow::Buffer>, std::allocator<std::shared_ptr<arrow::Buffer> > >, long, long)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `typeinfo for arrow::ArrayBuilder'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::DataType::ComputeFingerprint[abi:cxx11]() const'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/./libQt5Gui.so.5: undefined reference to `glMatrixMode'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::AllocateResizableBuffer(long, arrow::MemoryPool*)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::util::detail::StringStreamWrapper::StringStreamWrapper()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `vtable for arrow::DenseUnionBuilder'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ArrayBuilder::Reset()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/libopencv_gapi.so.4.8.1: undefined reference to `memcpy@GLIBC_2.14'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::AllocateBuffer(long, arrow::MemoryPool*)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::utf8()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::FixedSizeListBuilder::AppendNull()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::int32()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::Status::ToString[abi:cxx11]() const'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::io::BufferOutputStream::Finish()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/./libQt5Core.so.5: undefined reference to `getauxval@GLIBC_2.16'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::float16()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ArrayBuilder::Resize(long)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::int64()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::Status::Status(arrow::StatusCode, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/./libQt5Gui.so.5: undefined reference to `glLoadIdentity'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::schema(std::vector<std::shared_ptr<arrow::Field>, std::allocator<std::shared_ptr<arrow::Field> > >, std::shared_ptr<arrow::KeyValueMetadata const>)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/./libQt5Core.so.5: undefined reference to `clock_gettime@GLIBC_2.17'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::DataType::ComputeMetadataFingerprint[abi:cxx11]() const'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::StructBuilder::StructBuilder(std::shared_ptr<arrow::DataType> const&, arrow::MemoryPool*, std::vector<std::shared_ptr<arrow::ArrayBuilder>, std::allocator<std::shared_ptr<arrow::ArrayBuilder> > >)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::io::BufferOutputStream::Create(long, arrow::MemoryPool*)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ArrayBuilder::UnsafeSetNull(long)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::BooleanBuilder::AppendValues(unsigned char const*, long, unsigned char const*)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ipc::MakeStreamWriter(std::shared_ptr<arrow::io::OutputStream>, std::shared_ptr<arrow::Schema> const&, arrow::ipc::IpcWriteOptions const&)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `vtable for arrow::NullBuilder'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::FixedSizeListBuilder::FixedSizeListBuilder(arrow::MemoryPool*, std::shared_ptr<arrow::ArrayBuilder> const&, int)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::internal::CountSetBits(unsigned char const*, long, long)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ArrayBuilder::Finish(std::shared_ptr<arrow::Array>*)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::Field::WithType(std::shared_ptr<arrow::DataType> const&) const'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::int8()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::util::detail::StringStreamWrapper::~StringStreamWrapper()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::field(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<arrow::DataType>, bool, std::shared_ptr<arrow::KeyValueMetadata const>)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::float32()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::Table::Make(std::shared_ptr<arrow::Schema>, std::vector<std::shared_ptr<arrow::Array>, std::allocator<std::shared_ptr<arrow::Array> > > const&, long)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ArrayBuilder::AppendScalar(arrow::Scalar const&, long)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ArrayData::Make(std::shared_ptr<arrow::DataType>, long, std::vector<std::shared_ptr<arrow::Buffer>, std::allocator<std::shared_ptr<arrow::Buffer> > >, std::vector<std::shared_ptr<arrow::ArrayData>, std::allocator<std::shared_ptr<arrow::ArrayData> > >, long, long)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::internal::DieWithMessage(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/./libQt5Gui.so.5: undefined reference to `glOrtho'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::uint16()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `vtable for arrow::ListType'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::fixed_size_list(std::shared_ptr<arrow::Field> const&, int)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::list(std::shared_ptr<arrow::Field> const&)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::float64()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ArrayBuilder::UnsafeSetNotNull(long)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::boolean()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::DataType::~DataType()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::uint32()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::internal::CopyBitmap(unsigned char const*, long, long, unsigned char*, long)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::list(std::shared_ptr<arrow::DataType> const&)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::FixedSizeListBuilder::AppendValues(long, unsigned char const*)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/./libQt5Gui.so.5: undefined reference to `glLoadMatrixf'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::BooleanBuilder::BooleanBuilder(arrow::MemoryPool*)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ipc::RecordBatchWriter::WriteTable(arrow::Table const&)'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::null()'
/home/traversaro/miniforge3/envs/rerundev/bin/../lib/gcc/x86_64-conda-linux-gnu/12.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/traversaro/miniforge3/envs/rerundev/lib/librerun_sdk.so: undefined reference to `arrow::ArrayBuilder::AppendScalars(std::vector<std::shared_ptr<arrow::Scalar>, std::allocator<std::shared_ptr<arrow::Scalar> > > const&)'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/rerun_ext_example.dir/build.make:153: rerun_ext_example] Error 1
make[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/rerun_ext_example.dir/all] Error 2
make: *** [Makefile:91: all] Error 2

So probably I need to understand a bit more how the linking between arrow/rerun-rust/rerun-cpp/qt(?)/opengl works. Anyhow, I am bit out of time on this, so anyone that want to continue to work on this feel free to use this as a starting point if it is useful.

[jleibs]

Thanks for the pointers, @traversaro

[traversaro]

xref: rerun-io/rerun#4579 .

[traversaro]

Given #30 (comment) I was thinking on packaging the C++ version of the SDK as its own separate feedstock, anyone has any specific opinion on this?

[traversaro]

Given #30 (comment) I was thinking on packaging the C++ version of the SDK as its own separate feedstock, anyone has any specific opinion on this?

Done in conda-forge/staged-recipes#25648 .