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Merge pull request #435 from wjakob/master

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extra python version sanity check at import time
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Wenzel Jakob 2016-10-09 20:06:33 +02:00 committed by GitHub
commit c3d8b8cf42
1 changed files with 22 additions and 10 deletions
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32
include/pybind11/common.h
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@ -144,16 +144,28 @@ extern "C" {
#define PYBIND11_INTERNALS_ID "__pybind11_" \ #define PYBIND11_INTERNALS_ID "__pybind11_" \
PYBIND11_TOSTRING(PYBIND11_VERSION_MAJOR) "_" PYBIND11_TOSTRING(PYBIND11_VERSION_MINOR) "__" PYBIND11_TOSTRING(PYBIND11_VERSION_MAJOR) "_" PYBIND11_TOSTRING(PYBIND11_VERSION_MINOR) "__"
#define PYBIND11_PLUGIN(name) \ #define PYBIND11_PLUGIN(name) \
static PyObject *pybind11_init(); \ static PyObject *pybind11_init(); \
PYBIND11_PLUGIN_IMPL(name) { \ PYBIND11_PLUGIN_IMPL(name) { \
try { \ int major, minor; \
return pybind11_init(); \ if (sscanf(Py_GetVersion(), "%i.%i", &major, &minor) != 2) { \
} catch (const std::exception &e) { \ PyErr_SetString(PyExc_ImportError, "Can't parse Python version."); \
PyErr_SetString(PyExc_ImportError, e.what()); \ return nullptr; \
return nullptr; \ } else if (major != PY_MAJOR_VERSION || minor != PY_MINOR_VERSION) { \
} \ PyErr_Format(PyExc_ImportError, \
} \ "Python version mismatch: module was compiled for " \
"version %i.%i, while the interpreter is running " \
"version %i.%i.", PY_MAJOR_VERSION, PY_MINOR_VERSION, \
major, minor); \
return nullptr; \
} \
try { \
return pybind11_init(); \
} catch (const std::exception &e) { \
PyErr_SetString(PyExc_ImportError, e.what()); \
return nullptr; \
} \
} \
PyObject *pybind11_init() PyObject *pybind11_init()
NAMESPACE_BEGIN(pybind11) NAMESPACE_BEGIN(pybind11)