mxe
pybind11
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mxe | pybind11 | |
---|---|---|
9 | 42 | |
1,157 | 14,741 | |
1.3% | 1.7% | |
9.5 | 8.7 | |
7 days ago | 7 days ago | |
Makefile | C++ | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
mxe
- MXE (M Cross Environment)
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Using pybind11 with minGW to cross compile pyhton module for Windows
Cross compiler 64bit minGW along with MXE environment
- Getting “QT with MinGW support”?
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Because cross-compiling binaries for Windows is easier than building natively
I used to use MXE [1] to compile fully static Windows binaries on Linux VMs hosted with Travis. It needed to crane in everything though, so it was a source of bottlenecks from time to time. I was also uncertain about the provenance of a lot of the dependencies in that toolchain. So when Travis died I took the opportunity to move Windows builds back to gnu with msys2, all over GH Actions. These are actually comparatively snappy and I’m reasonably satisfied with it.
[1] https://mxe.cc/
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Linux-to-Windows cross-compilation using MSYS2 packages
MXE readily supports GCC 12 as a plugin (just a configuration line): https://github.com/mxe/mxe/tree/master/plugins/gcc12
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Seer - a new gui frontend to gdb/mi (Updated v1.3)
Also, if you don't have any other significant dependencies, getting the development tools on Windows is not that hard with the Qt installer. Alternatively, there is MXE.
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Writing code in Linux, but creating a program in windows.
MXE (https://mxe.cc/) is a great cross compiler environment (on linux) that uses mingw.
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Cross-compilation on a mac
You can install Docker to build on any Linux distro, and if one of those is Ubuntu then you can use https://github.com/mxe/mxe to further build for Windows. Or VirtualBox + Ubuntu + MXE.
pybind11
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Experience using crow as web server
I'm investigating using C++ to build a REST server, and would love to know of people's experiences with Crow-- or whether they would recommend something else as a "medium-level" abstraction C++ web server. As background, I started off experimenting with Python/FastAPI, which is great, but there is too much friction to translate from pybind11-exported C++ objects to the format that FastAPI expects, and, of course, there are inherent performance limitations using Python, which could impact scaling up if the project were to be successful.
- Swig – Connect C/C++ programs with high-level programming languages
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returning numpy arrays via pybind11
I have a C++ function computing a large tensor which I would like to return to Python as a NumPy array via pybind11.
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I created smooth_lines python module, great for drawing software
This is based on the Google Ink Stroke Modeler C++ library, and using pybind11 to make it available on python.
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Facial Landmark Detection with C++
pybind11 makes it easy to call C++ from Python if you want to mix.
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Python’s Multiprocessing Performance Problem
If you've never used Pybind before these pybind tests[1] and this repo[2] have good examples you can crib to get started (in addition to the docs). Once you handle passing/returning/creating the main data types (list, tuple, dict, set, numpy array) the first time, then it's mostly smooth sailing.
Pybind offers a lot of functionality, but core "good parts" I've found useful are (a) use a numpy array in Python and pass it to a C++ method to work on, (b) pass your python data structure to pybind and then do work on it in C++ (some copy overhead), and (c) Make a class/struct in C++ and expose it to Python (so no copying overhead and you can create nice cache-aware structs, etc.).
[1] https://github.com/pybind/pybind11/blob/master/tests/test_py...
- Making Python Web Application with C++ Backend
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Using pybind11 with minGW to cross compile pyhton module for Windows
I have a python module for which the logic is written in C++ and I use pybind11 to expose the objects and functions to Python.
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IPC communication between rust, c++, and python
Reading from Python requires a wrapper, using pybind11 this is fairly done.
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[ADVICE] Python to C++
Also I can highly recommend starting using C++ to augment your Python code, i.e. find the parts that are slow or undoable in Python and write those in C++ then expose them as Python functions. You can use https://github.com/pybind/pybind11 to call C++ code from Python.
What are some alternatives?
llvm-mingw - An LLVM/Clang/LLD based mingw-w64 toolchain
PyO3 - Rust bindings for the Python interpreter
seer - Seer - a gui frontend to gdb
nanobind - nanobind: tiny and efficient C++/Python bindings
quasi-msys2 - Cross-compile C/C++ from Linux to Windows using MSYS2 packages
Optional Argument in C++ - Named Optional Arguments in C++17
displaylink-rpm - RPM sources for the DisplayLink USB display adapters
setuptools-rust - Setuptools plugin for Rust support
manylinux - Python wheels that work on any linux (almost)
sol2 - Sol3 (sol2 v3.0) - a C++ <-> Lua API wrapper with advanced features and top notch performance - is here, and it's great! Documentation:
glibc_version_header - Build portable Linux binaries without using an ancient distro
PEGTL - Parsing Expression Grammar Template Library