- // Make sure we can at least read the file
- if (!File.canRead())
- return error("Cannot find linker input '" + File.toString() + "'");
+
+ // Check for a file of name "-", which means "read standard input"
+ if (File.str() == "-") {
+ std::auto_ptr<Module> M;
+ OwningPtr<MemoryBuffer> Buffer;
+ error_code ec;
+ if (!(ec = MemoryBuffer::getSTDIN(Buffer))) {
+ if (!Buffer->getBufferSize()) {
+ Error = "standard input is empty";
+ } else {
+ M.reset(ParseBitcodeFile(Buffer.get(), Context, &Error));
+ if (M.get())
+ if (!LinkInModule(M.get(), &Error))
+ return false;
+ }
+ }
+ return error("Cannot link stdin: " + ec.message());
+ }