static void compilefiles(std::ostream &fout, const std::vector<std::string> &files, const std::string &args)
{
for (unsigned int i = 0; i < files.size(); ++i) {
fout << objfile(files[i]) << ": " << files[i];
std::vector<std::string> depfiles;
getDeps(files[i], depfiles);
for (unsigned int dep = 0; dep < depfiles.size(); ++dep)
fout << " " << depfiles[dep];
fout << "\n\t$(CXX) " << args << " $(CPPFLAGS) $(CFG) $(CXXFLAGS) -std=c++0x -c -o " << objfile(files[i]) << " " << builddir(files[i]) << "\n\n";
}
}
// constructor
PythonModule::PythonModule(
sc_core::sc_module_name mn,
const char* script_filename,
int argc,
char **argv) :
sc_core::sc_module(mn),
initialised(false),
my_namespace(NULL),
pysc_module(NULL),
sys_path(NULL),
name_py(NULL) {
PYSC_INIT_MODULES();
// set up interpreter and gs module and context object
subscribe();
block_threads();
PYSC_PREPARE_MODULES();
#ifndef MTI_SYSTEMC
#if PY_MAJOR_VERSION >= 3
wchar_t *args[argc];
for(int i = 0; i< argc; i++) {
args[i] = new wchar_t[strlen(argv[i])+1];
mbstowcs(args[i], argv[i], strlen(argv[i])+1);
}
Py_SetProgramName(args[0]);
if(script_filename && *script_filename) {
delete args[0];
args[0] = new wchar_t[strlen(script_filename)+1];
mbstowcs(args[0], script_filename, strlen(script_filename)+1);
}
PySys_SetArgvEx(argc, args, 0);
#else
char *args[argc];
for(int i = 0; i< argc; i++) {
args[i] = argv[i];
}
Py_SetProgramName(args[0]);
if(script_filename && *script_filename) {
args[0] = const_cast<char *>(script_filename);
}
PySys_SetArgvEx(argc, args, 0);
#endif
#else
Py_SetProgramName("vsim");
PySys_SetArgvEx(0, NULL, 0);
#endif
// get a globals() dict for this PythonModule
PyObject* main_module = PyImport_AddModule("__main__"); // borrowed ref
if(!main_module) {
PyErr_Print();
unblock_threads();
return;
}
my_namespace = PyModule_GetDict(main_module); // borrowed ref
my_namespace = PyDict_Copy(my_namespace); // new ref
sys_path = PySys_GetObject(const_cast<char *>("path")); // new ref
if(!sys_path) {
PyErr_Print();
unblock_threads();
return;
}
initialised = true;
// Now add the virtual env to the sys.path to load pysc and other socrocket modules
unblock_threads();
#if defined(MTI_SYSTEMC) || defined(NC_SYSTEMC)
boost::filesystem::path builddir = findPath("build", __FILE__);
#else
std::map<std::string, std::string> *wafConfig = getWafConfig(argv[0]);
std::string outdir = (*wafConfig)["out_dir"];
outdir.erase(std::remove(outdir.begin(), outdir.end(), '\''), outdir.end());
boost::filesystem::path builddir(outdir);
#endif
boost::filesystem::path venvactivate(".conf_check_venv/bin/activate_this.py");
std::string activate = (builddir/venvactivate).string();
exec(
"with open('"+activate+"') as script:\n" +
" code = compile(script.read(), '"+activate+"', 'exec')\n" +
" exec(code, dict(__file__='"+activate+"'))");
block_threads();
// make sure there's a reference to the pysc module available
pysc_module = PyImport_ImportModuleEx(const_cast<char *>("usi"), my_namespace, my_namespace, NULL);
if(!pysc_module) {
PyErr_Print();
unblock_threads();
return;
}
// if we get to here, we consider ourselves initialised
// note that:
// - the namespace has no name, so is impossible to access from another PythonModule
// - pysc and sys have been imported, but are not added to the namespace
// tell the Python code it is embedded
PyObject_SetAttrString(pysc_module, "__standalone__", Py_False);
// tell the Python code its interpreter name
name_py = PyString_FromString(name()); // new ref
set_interpreter_name();
unblock_threads();
add_to_pythonpath(".");
PythonModule::globalInstance = this;
// run a script if one has been requested
if (script_filename && *script_filename) {
load(script_filename);
}
#ifndef MTI_SYSTEMC
sr_report_handler::handler = report_handler;
#endif
}
std::string objfile(std::string cppfile)
{
cppfile.erase(cppfile.rfind("."));
return builddir(cppfile + ".o");
}
static void compilefiles(std::ostream &fout, const std::vector<std::string> &files, const std::string &args)
{
for (unsigned int i = 0; i < files.size(); ++i) {
bool external(files[i].compare(0,10,"externals/") == 0);
fout << objfile(files[i]) << ": " << files[i];
std::vector<std::string> depfiles;
depfiles.push_back("lib/cxx11emu.h");
getDeps(files[i], depfiles);
for (unsigned int dep = 0; dep < depfiles.size(); ++dep)
fout << " " << depfiles[dep];
fout << "\n\t$(CXX) " << args << " $(CPPFLAGS) $(CFG) $(CXXFLAGS)" << (external?" -w":"") << " $(UNDEF_STRICT_ANSI) -c -o " << objfile(files[i]) << " " << builddir(files[i]) << "\n\n";
}
}
