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Code Activity

Pyosys Wheels

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* Created `setup.py`: Python package manifest to build `pyosys` wheels with a custom extension to build and include `libyosys.so` using Make
* `.gitignore`: Added byproducts of the Python wheel build process
* `Makefile`: Added `-undefined dynamic_lookup` to `libyosys.so` so missing symbols can be resolved by importing into a Python interpreter
* `kernel/yosys.cc`: Gated `PyImport_AppendInittab` with `!Py_IsInitialized`; as of Python 3.12, the interpreter is already initialized and `PyImport_AppendInittab` would cause an exception to be raised
* Created `wheels.yml`: CI workflow for building wheels for CPython on:
  * Linux (glibc, musl) and Darwin
  * x86-64 and arm64
This commit is contained in:
Mohamed Gaber 2024-08-12 14:21:05 +03:00
parent 1f517d6c7d
commit 407343a7a1
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5 changed files with 224 additions and 6 deletions
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13
kernel/yosys.cc
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@ -555,10 +555,15 @@ void yosys_setup()
#undef X
#ifdef WITH_PYTHON
PyImport_AppendInittab((char*)"libyosys", INIT_MODULE);
Py_Initialize();
PyRun_SimpleString("import sys");
signal(SIGINT, SIG_DFL);
// With Python 3.12, calling PyImport_AppendInittab on an already
// initialized platform fails (such as when libyosys is imported
// from a Python interpreter)
if (!Py_IsInitialized()) {
PyImport_AppendInittab((char*)"libyosys", INIT_MODULE);
Py_Initialize();
PyRun_SimpleString("import sys");
signal(SIGINT, SIG_DFL);
}
#endif
Pass::init_register();