diff --git a/autoconf.sh b/autoconf.sh
index 7e3a204e9..97685af87 100644
--- a/autoconf.sh
+++ b/autoconf.sh
@@ -9,7 +9,7 @@
 echo "Autoconf in root..."
 autoconf
 
-for dir in vpip vpi vvp tgt-vvp tgt-fpga libveriuser cadpli
+for dir in vpip vpi vvp tgt-vvp tgt-fpga tgt-stub libveriuser cadpli
 do
     echo "Autoconf in $dir..."
     ( cd ./$dir ; autoconf --include=.. )
diff --git a/tgt-stub/.cvsignore b/tgt-stub/.cvsignore
index bc089632f..94bc1477c 100644
--- a/tgt-stub/.cvsignore
+++ b/tgt-stub/.cvsignore
@@ -1,3 +1,7 @@
+*.cache
 stub.tgt
+configure
+config.log
+config.status
 Makefile
 dep
diff --git a/tgt-stub/configure.in b/tgt-stub/configure.in
new file mode 100644
index 000000000..8d6ea9159
--- /dev/null
+++ b/tgt-stub/configure.in
@@ -0,0 +1,26 @@
+dnl Process this file with autoconf to produce a configure script.
+AC_INIT(stub.c)
+
+dnl Checks for programs.
+AC_PROG_CC
+
+AC_PROG_INSTALL
+
+AC_CANONICAL_HOST
+# $host
+
+# Combined check for Microsoft-related bogosities; sets WIN32 if found
+AX_WIN32
+
+# may modify CPPFLAGS and CFLAGS
+AX_CPP_PRECOMP
+
+# Compiler option for position independent code, needed whan making shared objects.
+AX_C_PICFLAG
+
+# linker options when building a shared library
+AX_LD_SHAREDLIB_OPTS
+
+AX_CPP_IDENT
+
+AC_OUTPUT(Makefile)