diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 8f108929..c4adcbe2 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -312,7 +312,7 @@ these agreements$(tput sgr0))
   ),
   [TRICK_MONGOOSE="0"]
 )
-AC_SUBST([TRICK_OFFLINE])
+AC_SUBST([TRICK_MONGOOSE])
 
 # If offline is specified, set some compilation flags
 AC_ARG_ENABLE([offline],
diff --git a/configure b/configure
index e063d43e..2f7e46fc 100755
--- a/configure
+++ b/configure
@@ -674,6 +674,7 @@ ac_ct_CC
 CFLAGS
 CC
 AWK
+TRICK_MONGOOSE
 TRICK_OFFLINE
 TRICK_FORCE_32BIT
 LIBXML
diff --git a/include/trick/WebServer.hh b/include/trick/WebServer.hh
index 86c15897..b9547488 100644
--- a/include/trick/WebServer.hh
+++ b/include/trick/WebServer.hh
@@ -4,6 +4,8 @@ PURPOSE: (Represent the state and initial conditions of an http server.)
 #ifndef WEB_SERVER_H
 #define WEB_SERVER_H
 
+#if !defined(SWIG) || defined(USE_MONGOOSE)
+
 #include <string>
 #include <map>
 #include <pthread.h>
@@ -62,4 +64,6 @@ class WebServer {
         void handleHTTPGETrequest(struct mg_connection *nc, http_message *hm, std::string handlerName);
         void marshallWebSocketSessionData();
 };
+
+#endif
 #endif
diff --git a/include/trick/WebSocketSession.hh b/include/trick/WebSocketSession.hh
index e9421aae..3df297ce 100644
--- a/include/trick/WebSocketSession.hh
+++ b/include/trick/WebSocketSession.hh
@@ -4,6 +4,7 @@ PURPOSE: (Represent Websocket connection.)
 #ifndef WEB_SOCKET_SESSION_HH
 #define WEB_SOCKET_SESSION_HH
 
+#if !defined(SWIG) || defined(USE_MONGOOSE)
 #include <string>
 #ifndef SWIG
 #include "mongoose/mongoose.h"
@@ -25,4 +26,6 @@ class WebSocketSession {
 
         struct mg_connection* connection;
 };
+
+#endif
 #endif
diff --git a/share/trick/makefiles/Makefile.common b/share/trick/makefiles/Makefile.common
index b9eda540..3db3e69c 100644
--- a/share/trick/makefiles/Makefile.common
+++ b/share/trick/makefiles/Makefile.common
@@ -65,7 +65,7 @@ export TRICK_PYTHON_PATH := $(TRICK_PYTHON_PATH)
 export TRICK_GTE_EXT := $(TRICK_GTE_EXT)
 export TRICK_HOST_CPU := $(shell TRICK_FORCE_32BIT=$(TRICK_FORCE_32BIT) $(TRICK_HOME)/bin/trick-gte TRICK_HOST_CPU)
 export TRICK_EXEC_LINK_LIBS := ${PTHREAD_LIBS} $(PYTHON_LIB) $(UDUNITS_LDFLAGS) $(PLATFORM_LIBS) -lm -ldl
-export TRICK_LIBS := ${RPATH} -L${TRICK_LIB_DIR} -ltrick -ltrick_pyip -ltrick_comm -ltrick_math -ltrick_units -ltrick_mm -ltrickHTTP ${TRICK_LIB_DIR}/libmongoose.a
+export TRICK_LIBS := ${RPATH} -L${TRICK_LIB_DIR} -ltrick -ltrick_pyip -ltrick_comm -ltrick_math -ltrick_units -ltrick_mm
 export TRICK_SYSTEM_LDFLAGS := $(TRICK_SYSTEM_LDFLAGS)
 export TRICK_SWIG_FLAGS := $(TRICK_SWIG_FLAGS)
 export TRICK_SWIG_CFLAGS := $(TRICK_SWIG_CFLAGS)
@@ -171,6 +171,11 @@ ifneq ($(GSL_HOME),)
     TRICK_SYSTEM_CXXFLAGS += -D_HAVE_GSL
 endif
 
+ifeq (${TRICK_MONGOOSE},1)
+	TRICK_LIBS += -ltrickHTTP ${TRICK_LIB_DIR}/libmongoose.a
+  TRICK_SWIG_FLAGS += -DUSE_MONGOOSE
+endif
+
 # We pipe the output of compiler through tee.  If the user wanted gcc color, make sure they get it.
 ifdef GCC_COLORS
     TRICK_SYSTEM_CXXFLAGS += -fdiagnostics-color=always
diff --git a/trick_sims/Cannon/SIM_cannon_numeric/RUN_test/input.py b/trick_sims/Cannon/SIM_cannon_numeric/RUN_test/input.py
index 20e2a266..e544b3a4 100644
--- a/trick_sims/Cannon/SIM_cannon_numeric/RUN_test/input.py
+++ b/trick_sims/Cannon/SIM_cannon_numeric/RUN_test/input.py
@@ -1,2 +1,3 @@
+
 exec(open("Modified_data/realtime.py").read())
 exec(open("Modified_data/cannon.dr").read())
diff --git a/trick_sims/Cannon/SIM_cannon_numeric/S_define b/trick_sims/Cannon/SIM_cannon_numeric/S_define
index 6ca52f4a..48b554c0 100644
--- a/trick_sims/Cannon/SIM_cannon_numeric/S_define
+++ b/trick_sims/Cannon/SIM_cannon_numeric/S_define
@@ -9,7 +9,7 @@ LIBRARY DEPENDENCIES:
 *************************************************************/
 
 #include "sim_objects/default_trick_sys.sm"
-#include "sim_objects/WebServer.sm"
+// #include "sim_objects/WebServer.sm"
 ##include "cannon/gravity/include/cannon_numeric.h"
 
 class CannonSimObject : public Trick::SimObject {
diff --git a/trick_sims/SIM_msd/RUN_test/input.py b/trick_sims/SIM_msd/RUN_test/input.py
index 10ce8531..41af5a9a 100644
--- a/trick_sims/SIM_msd/RUN_test/input.py
+++ b/trick_sims/SIM_msd/RUN_test/input.py
@@ -7,9 +7,7 @@ exec(open("Modified_data/realtime.py").read())
 #==========================================
 varServerPort = trick.var_server_get_port();
 trick.set_var_server_info_msg_on()
-web.server.enable=True
 
-print(varServerPort)
 MsdGui_path = "models/graphics/dist/MsdGui.jar"
 
 if (os.path.isfile(MsdGui_path)) :
diff --git a/trick_sims/SIM_msd/S_define b/trick_sims/SIM_msd/S_define
index f40ce800..dd387473 100644
--- a/trick_sims/SIM_msd/S_define
+++ b/trick_sims/SIM_msd/S_define
@@ -13,7 +13,7 @@ LIBRARY DEPENDENCIES:
 *************************************************************/
 
 #include "sim_objects/default_trick_sys.sm"
-#include "sim_objects/WebServer.sm"
+// #include "sim_objects/WebServer.sm"
 ##include "msd/include/msd.hh"
 
 
diff --git a/trick_sims/SIM_msd/S_overrides.mk b/trick_sims/SIM_msd/S_overrides.mk
index 1b84a37b..e1f6cccd 100644
--- a/trick_sims/SIM_msd/S_overrides.mk
+++ b/trick_sims/SIM_msd/S_overrides.mk
@@ -1,2 +1,2 @@
 TRICK_CFLAGS += -Imodels
-TRICK_CXXFLAGS += -Imodels
\ No newline at end of file
+TRICK_CXXFLAGS += -Imodels
diff --git a/trick_source/trick_swig/Makefile b/trick_source/trick_swig/Makefile
index 6a1b58fb..fe4a8e89 100644
--- a/trick_source/trick_swig/Makefile
+++ b/trick_source/trick_swig/Makefile
@@ -52,6 +52,13 @@ ifeq ($(USE_ER7_UTILS_CHECKPOINTHELPER), 1)
 SWIG_DEFS += -DUSE_ER7_UTILS_CHECKPOINTHELPER
 endif
 
+ifeq ($(TRICK_MONGOOSE), 1)
+SWIG_DEFS += -DUSE_MONGOOSE
+endif
+
+foo:
+	echo ${SWIG_DEFS}
+
 default: $(SWIG_OBJECT_FILES) $(TRICK_LIB) $(TEST_DIR)
 
 trick: $(SWIG_OBJECT_FILES) $(OBJECT_FILES) $(TEST_DIR)