Index: configure
===================================================================
diff -u -r21336c95f6123ebf608e5ab45b9674cffba35303 -r9333bfa110291a29fa898b0ce554e8848db5d031
--- configure	(.../configure)	(revision 21336c95f6123ebf608e5ab45b9674cffba35303)
+++ configure	(.../configure)	(revision 9333bfa110291a29fa898b0ce554e8848db5d031)
@@ -740,6 +740,7 @@
 enable_memcount
 enable_development
 enable_assertions
+enable_assemble
 with_tcl
 with_tclinclude
 enable_threads
@@ -1378,6 +1379,8 @@
   --enable-development    build nsf with development support (intensive
                           runtime checking, etc.; default: disabled)
   --enable-assertions     build nsf with assertion support (default: enabled)
+  --enable-assemble=yes|label|call
+                          build nsf with assemble support (default: disabled)
   --enable-threads        build with threads
   --enable-shared         build and link with shared libraries (default: on)
   --enable-64bit          enable 64bit support (default: off)
@@ -2377,7 +2380,14 @@
   enable_assertions=yes
 fi
 
+# Check whether --enable-assemble was given.
+if test "${enable_assemble+set}" = set; then :
+  enableval=$enable_assemble; enable_assemble=$enableval
+else
+  enable_assemble=no
+fi
 
+
 subdirs=""
 
 test_actiweb=""
@@ -5513,6 +5523,22 @@
 
 fi
 
+if test "$enable_assemble" = yes; then
+
+$as_echo "#define NSF_ASSEMBLE 1" >>confdefs.h
+
+fi
+if test "$enable_assemble" = call; then
+
+$as_echo "#define NSF_ASSEMBLE_CT 1" >>confdefs.h
+
+fi
+if test "$enable_assemble" = call; then
+
+$as_echo "#define NSF_ASSEMBLE_LT 1" >>confdefs.h
+
+fi
+
 DTRACE_OBJ=
 if test "$with_dtrace" = yes; then