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wix: remove pywin32...
wix: remove pywin32 This dependency was for ancient Mercurial versions. We recently removed it from the Inno Setup installers. So let's remove it from the WiX installers as well. .. bc:: The Windows MSI installers no longer include the pywin32 Python package. Differential Revision: https://phab.mercurial-scm.org/D6100

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pyutil.cc
49 lines | 1.2 KiB | text/x-c | CppLexer
Augie Fackler
fuzz: extract Python initialization to utility package...
r41049 #include "pyutil.h"
#include <string>
namespace contrib
{
static char cpypath[8192] = "\0";
static PyObject *mainmod;
static PyObject *globals;
/* TODO: use Python 3 for this fuzzing? */
PyMODINIT_FUNC initparsers(void);
void initpy(const char *cselfpath)
{
const std::string subdir = "/sanpy/lib/python2.7";
/* HACK ALERT: we need a full Python installation built without
pymalloc and with ASAN, so we dump one in
$OUT/sanpy/lib/python2.7. This helps us wire that up. */
std::string selfpath(cselfpath);
std::string pypath;
auto pos = selfpath.rfind("/");
if (pos == std::string::npos) {
char wd[8192];
getcwd(wd, 8192);
pypath = std::string(wd) + subdir;
} else {
pypath = selfpath.substr(0, pos) + subdir;
}
strncpy(cpypath, pypath.c_str(), pypath.size());
setenv("PYTHONPATH", cpypath, 1);
setenv("PYTHONNOUSERSITE", "1", 1);
/* prevent Python from looking up users in the fuzz environment */
setenv("PYTHONUSERBASE", cpypath, 1);
Py_SetPythonHome(cpypath);
Py_InitializeEx(0);
mainmod = PyImport_AddModule("__main__");
globals = PyModule_GetDict(mainmod);
initparsers();
}
PyObject *pyglobals()
{
return globals;
}
} // namespace contrib