--- src/tools/depbuild.cpp.orig
+++ src/tools/depbuild.cpp
@@ -130,7 +130,20 @@
 void dependency_calculate_asm(const char *filename)
 {
   string command = nasm + " " + nflags + " -M " + filename;
-  system(command.c_str());
+  FILE *fp = popen(command.c_str(), "r");
+  if (fp)
+  {
+    char line[256];
+    while (fgets(line, sizeof(line), fp)) //Process all lines of output
+    {
+      cout << line;
+    }
+    pclose(fp);
+  }
+  else
+  {
+    cerr << "Failed on: " << filename << "\n";
+  }
 }
 
 void dependency_calculate_psr(const char *filename)