+ std::cerr << "\n";
+
+#if HAVE_GRAPHVIZ
+ sys::Path Graphviz(LLVM_PATH_GRAPHVIZ);
+ std::vector<const char*> args;
+ args.push_back(Graphviz.c_str());
+ args.push_back(Filename.c_str());
+ args.push_back(0);
+
+ std::cerr << "Running 'Graphviz' program... " << std::flush;
+ if (sys::Program::ExecuteAndWait(Graphviz, &args[0])) {
+ std::cerr << "Error viewing graph: 'Graphviz' not in path?\n";
+ } else {
+ Filename.eraseFromDisk();
+ return;
+ }
+#elif (HAVE_GV && HAVE_DOT)
+ sys::Path PSFilename = TempDir;
+ PSFilename.appendComponent(std::string("ds.tempgraph") + "." + pathsuff + ".ps");
+
+ sys::Path dot(LLVM_PATH_DOT);
+ std::vector<const char*> args;
+ args.push_back(dot.c_str());
+ args.push_back("-Tps");
+ args.push_back("-Nfontname=Courier");
+ args.push_back("-Gsize=7.5,10");
+ args.push_back(Filename.c_str());
+ args.push_back("-o");
+ args.push_back(PSFilename.c_str());
+ args.push_back(0);
+
+ std::cerr << "Running 'dot' program... " << std::flush;
+ if (sys::Program::ExecuteAndWait(dot, &args[0])) {
+ std::cerr << "Error viewing graph: 'dot' not in path?\n";
+ } else {
+ std::cerr << "\n";
+
+ sys::Path gv(LLVM_PATH_GV);
+ args.clear();
+ args.push_back(gv.c_str());
+ args.push_back(PSFilename.c_str());
+ args.push_back(0);
+
+ sys::Program::ExecuteAndWait(gv, &args[0]);
+ }
+ Filename.eraseFromDisk();
+ PSFilename.eraseFromDisk();
+ return;
+#elif HAVE_DOTTY
+ sys::Path dotty(LLVM_PATH_DOTTY);
+ std::vector<const char*> args;
+ args.push_back(Filename.c_str());
+ args.push_back(0);
+
+ std::cerr << "Running 'dotty' program... " << std::flush;
+ if (sys::Program::ExecuteAndWait(dotty, &args[0])) {
+ std::cerr << "Error viewing graph: 'dotty' not in path?\n";
+ } else {
+#ifndef __MINGW32__ // Dotty spawns another app and doesn't wait until it returns
+ Filename.eraseFromDisk();
+#endif
+ return;
+ }
+#endif
+
+ Filename.eraseFromDisk();
+ TempDir.eraseFromDisk(true);