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Added support for installed plugins

This commit is contained in:
Clifford Wolf 2016-03-30 10:02:03 +02:00
parent d4472ae945
commit a47f69536a
1 changed files with 6 additions and 2 deletions
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8
passes/cmds/plugin.cc
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@ -31,19 +31,23 @@ std::map<std::string, std::string> loaded_plugin_aliases;
#ifdef YOSYS_ENABLE_PLUGINS
void load_plugin(std::string filename, std::vector<std::string> aliases)
{
std::string orig_filename = filename;
if (filename.find('/') == std::string::npos)
filename = "./" + filename;
if (!loaded_plugins.count(filename)) {
void *hdl = dlopen(filename.c_str(), RTLD_LAZY|RTLD_LOCAL);
if (hdl == NULL && orig_filename.find('/') == std::string::npos)
hdl = dlopen((proc_share_dirname() + "plugins/" + orig_filename + ".so").c_str(), RTLD_LAZY|RTLD_LOCAL);
if (hdl == NULL)
log_cmd_error("Can't load module `%s': %s\n", filename.c_str(), dlerror());
loaded_plugins[filename] = hdl;
loaded_plugins[orig_filename] = hdl;
Pass::init_register();
}
for (auto &alias : aliases)
loaded_plugin_aliases[alias] = filename;
loaded_plugin_aliases[alias] = orig_filename;
}
#else
void load_plugin(std::string, std::vector<std::string>)