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Base: Support virtual environment in Py>=3.11

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This commit is contained in:
Chris Hennes
2024-06-06 10:09:45 -05:00
committed by Chris Hennes
parent 978166e18d
commit a30d3801b0
1 changed files with 13 additions and 13 deletions
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26
src/Base/Interpreter.cpp
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@@ -605,22 +605,22 @@ void initInterpreter(int argc, char* argv[])
throw Base::RuntimeError("Failed to init from config");
}
// If FreeCAD was run from within a Python virtual environment, ensure that the site-packages
// directory from that environment is used.
const char* virtualenv = getenv("VIRTUAL_ENV");
if (virtualenv) {
std::wstringstream ss;
PyConfig_Read(&config);
ss << virtualenv << L"/lib/python" << PY_MAJOR_VERSION << "." << PY_MINOR_VERSION
<< "/site-packages";
PyObject* venvLocation = PyUnicode_FromWideChar(ss.str().c_str(), ss.str().size());
PyObject* path = PySys_GetObject("path");
PyList_Append(path, venvLocation);
}
PyConfig_Clear(&config);
Py_Initialize();
const char* virtualenv = getenv("VIRTUAL_ENV");
if (virtualenv) {
PyRun_SimpleString(
"# Check for virtualenv, and activate if present.\n"
"# See "
"https://virtualenv.pypa.io/en/latest/userguide/#using-virtualenv-without-bin-python\n"
"import os\n"
"import sys\n"
"base_path = os.getenv(\"VIRTUAL_ENV\")\n"
"if not base_path is None:\n"
" activate_this = os.path.join(base_path, \"bin\", \"activate_this.py\")\n"
" exec(open(activate_this).read(), {'__file__':activate_this})\n");
}
}
} // namespace
const char* InterpreterSingleton::init(int argc, char* argv[])