fatal error: pybind11/pybind11.h: No such file or directory

[C24IO]

[ 82%] Building CXX object third_party/torch_ccl/third_party/oneCCL/examples/cpu/CMakeFiles/datatype.dir/datatype.cpp.o
[ 82%] Building CXX object third_party/torch_ccl/src/CMakeFiles/torch_ccl.dir/dispatch_stub.cpp.o
[ 82%] Building CXX object third_party/torch_ccl/src/CMakeFiles/torch_ccl.dir/utils.cpp.o
[ 82%] Building CXX object third_party/torch_ccl/third_party/oneCCL/examples/cpu/CMakeFiles/priority_allreduce.dir/priority_allreduce.cpp.o
Scanning dependencies of target allreduce_custom_test
In file included from /tmp/pip-req-build-ra14_dqo/third_party/torch_ccl/src/init.cpp:32:
/tmp/pip-req-build-ra14_dqo/third_party/torch_ccl/src/./init.h:34:10: fatal error: pybind11/pybind11.h: No such file or directory
   34 | #include <pybind11/pybind11.h>
      |          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Scanning dependencies of target allgatherv_test
make[2]: *** [third_party/torch_ccl/src/CMakeFiles/torch_ccl.dir/build.make:63: third_party/torch_ccl/src/CMakeFiles/torch_ccl.dir/init.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
[ 82%] Building CXX object third_party/torch_ccl/third_party/oneCCL/tests/functional/CMakeFiles/allreduce_custom_test.dir/allreduce_custom_test.cpp.o
Scanning dependencies of target allreduce_test
[ 82%] Building CXX object third_party/torch_ccl/third_party/oneCCL/tests/functional/CMakeFiles/allgatherv_test.dir/allgatherv_test.cpp.o
Scanning dependencies of target alltoallv_test
Scanning dependencies of target bcast_test

[jingxu10]

Could you share the steps you took to compile the code?
Basically you need to get pytorch code, applies xpu patch, compile and install pytorch following normal steps, compile and install ipex.

[mingxiaoh]

sudo apt-get install pybind11-dev

[C24IO]

This comes out when I try to build this Dockerfile - https://github.com/intel/intel-extension-for-pytorch/blob/master/docker/Dockerfile

[jingxu10]

Could you add pybind11-dev into the apt-get install part of the dockerfile and see if this works or not?