idyntree
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Published
20 hours ago •
robotology
robotology
Unable to compile pybind11 bindings when installing pybind11 via pip and rest of deps with apt, or when installing pybind11 via conda
When I try to configure the cmake project with IDYNTREE_USES_PYTHON_PYBIND11 enabled I get the following error
CMake Error at /usr/share/cmake-3.16/Modules/FindPython/Support.cmake:2341 (add_library):
Cannot find source file:
SYSTEM
Tried extensions .c .C .c++ .cc .cpp .cxx .cu .m .M .mm .h .hh .h++ .hm
.hpp .hxx .in .txx
Call Stack (most recent call first):
/usr/share/cmake-3.16/Modules/FindPython3.cmake:304 (__Python3_add_library)
/home/gromualdi/.local/lib/python3.8/site-packages/pybind11/share/cmake/pybind11/pybind11NewTools.cmak
e:196 (python3_add_library)
bindings/pybind11/CMakeLists.txt:1 (pybind11_add_module)
CMake Error at /usr/share/cmake-3.16/Modules/FindPython/Support.cmake:2341 (add_library):
No SOURCES given to target: pybind11_idyntree
Call Stack (most recent call first):
/usr/share/cmake-3.16/Modules/FindPython3.cmake:304 (__Python3_add_library)
/home/gromualdi/.local/lib/python3.8/site-packages/pybind11/share/cmake/pybind11/pybind11NewTools.cmak
e:196 (python3_add_library)
bindings/pybind11/CMakeLists.txt:1 (pybind11_add_module)
pip3 show pybind11 gives me the following information
Name: pybind11
Version: 2.6.2
Summary: Seamless operability between C++11 and Python
Home-page: https://github.com/pybind/pybind11
Author: Wenzel Jakob
Author-email: [email protected]
License: BSD
Location: /home/gromualdi/.local/lib/python3.8/site-packages
Requires:
Required-by:
In any case, there is a specific reason for which you installed pybind11 via pip? In https://github.com/robotology/idyntree/issues/782, I think we can aim to support pybind11 installed via apt or the one installed via conda, but the mixed apt/pip installation seems to complicate to support effectively.