cleaned up gateway build from Gnu Make by having it build the library again with its own defines, and removed the gateway defines in the various Makefile files.

bacnet-stack/Makefile

@@ -17,9 +17,6 @@ MY_BACNET_DEFINES += -DBACFILE
 MY_BACNET_DEFINES += -DINTRINSIC_REPORTING
 BACNET_DEFINES ?= $(MY_BACNET_DEFINES)
 
-# un-comment the next line to build the routing demo application
-#BACNET_DEFINES += -DBAC_ROUTING
-
 #BACDL_DEFINE=-DBACDL_ETHERNET=1
 #BACDL_DEFINE=-DBACDL_ARCNET=1
 #BACDL_DEFINE=-DBACDL_MSTP=1
@@ -37,19 +34,10 @@ MAKE_DEFINE ?=
 DEFINES = $(BACNET_DEFINES) $(BACDL_DEFINE) $(BBMD_DEFINE) -DWEAK_FUNC=
 DEFINES += $(MAKE_DEFINE)
 
-# directories
+# BACnet Ports Directory 
 BACNET_PORT ?= linux
-BACNET_PORT_DIR = ../ports/${BACNET_PORT}
 
-BACNET_OBJECT = ../demo/object
+# Default compiler settings
-BACNET_HANDLER = ../demo/handler
-BACNET_CORE = ../src
-BACNET_INCLUDE = ../include
-# compiler configuration
-#STANDARDS = -std=c99
-INCLUDE1 = -I$(BACNET_PORT_DIR) -I$(BACNET_OBJECT) -I$(BACNET_HANDLER)
-INCLUDE2 = -I$(BACNET_INCLUDE)
-INCLUDES = $(INCLUDE1) $(INCLUDE2)
 OPTIMIZATION = -Os
 DEBUGGING =
 WARNINGS = -Wall -Wmissing-prototypes
@@ -75,6 +63,9 @@ library:
 demos:
 	$(MAKE) -s -C demo all
 
+gateway:
+	$(MAKE) -B -s -C demo gateway 
+
 router:
 	$(MAKE) -s -C demo router
 

bacnet-stack/demo/Makefile

@@ -21,25 +21,20 @@ BACNET_LIB_TARGET = $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
 INCLUDE1 = -I$(BACNET_PORT_DIR) -I$(BACNET_OBJECT) -I$(BACNET_HANDLER)
 INCLUDE2 = -I$(BACNET_INCLUDE)
 INCLUDES = $(INCLUDE1) $(INCLUDE2)
+BACNET_LIB=-L$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 ifeq (${BACNET_PORT},linux)
 PFLAGS = -pthread
 TARGET_EXT =
-LIBRARY1=-L$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
+SYSTEM_LIB=-lc,-lgcc,-lrt,-lm
-LIBRARY2=-lc,-lgcc,-lrt,-lm
-LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
 ifeq (${BACNET_PORT},bsd)
 PFLAGS = -pthread
 TARGET_EXT =
-LIBRARY1=-L$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
+SYSTEM_LIB=-lc,-lgcc,-lm
-LIBRARY2=-lc,-lgcc,-lm
-LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
 ifeq (${BACNET_PORT},win32)
 TARGET_EXT = .exe
-LIBRARY1=-L$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
+SYSTEM_LIB=-lws2_32,-lgcc,-lm,-liphlpapi,-lwinmm
-LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi,-lwinmm
-LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
 #build for release (default) or debug
 DEBUGGING =
@@ -49,8 +44,8 @@ OPTIMIZATION = -O0
 DEBUGGING = -g
 endif
 # put all the flags together
-CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
+CFLAGS := -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
-LFLAGS = -Wl,$(LIBRARIES)
+LFLAGS := -Wl,$(BACNET_LIB),$(SYSTEM_LIB)
 
 .EXPORT_ALL_VARIABLES:
 
@@ -70,11 +65,7 @@ ifeq (${BACNET_PORT},win32)
 SUBDIRS += ptransfer mstpcap mstpcrc
 endif
 
-ifneq (,$(findstring -DBAC_ROUTING,$(BACNET_DEFINES)))
+.PHONY : all gateway router clean
-	SUBDIRS += gateway
-endif
-
-.PHONY : all router clean
 
 TARGETS = all clean
 
@@ -83,5 +74,11 @@ $(TARGETS): %: $(patsubst %, %.%, $(SUBDIRS))
 $(foreach TGT, $(TARGETS), $(patsubst %, %.$(TGT), $(SUBDIRS))):
 	$(MAKE) -s -b -C $(subst ., , $@)
 
+gateway:
+	$(MAKE) -s -b -C gateway
+
 router:
 	$(MAKE) -s -b -C router
+
+
+

bacnet-stack/demo/gateway/Makefile

@@ -9,21 +9,22 @@ TARGET = bacgateway
 
 TARGET_BIN = ${TARGET}$(TARGET_EXT)
 
+# put any overloaded or special built src files here,
+# so the linker uses these instead of the functions in the library
 SRCS = main.c \
 	$(BACNET_OBJECT)/gw_device.c \
-	${CORE_SRC} \
+	$(BACNET_HANDLER)/h_routed_npdu.c \
-	${PORT_SRC} \
+	$(BACNET_HANDLER)/s_router.c
-	${HANDLER_SRC} \
-	${OBJECT_SRC} \
-	${ROUTING_SRC}
 
 OBJS = ${SRCS:.c=.o}
 
 DEFINES += -DBAC_ROUTING
 
+CFLAGS  = $(WARNINGS) $(DEBUGGING) $(OPTIMIZATION) $(STANDARDS) $(INCLUDES) $(DEFINES)
+
 all: ${BACNET_LIB_TARGET} Makefile ${TARGET_BIN}
 
-${TARGET_BIN}: ${OBJS} Makefile ${BACNET_LIB_TARGET}
+${TARGET_BIN}: ${OBJS} Makefile ${BACNET_LIB_TARGET} 
 	${CC} ${PFLAGS} ${OBJS} ${LFLAGS} -o $@
 	size $@
 	cp $@ ../../bin
@@ -44,3 +45,4 @@ clean:
 	rm -f core ${TARGET_BIN} ${OBJS} ${BACNET_LIB_TARGET} $(TARGET).map
 
 include: .depend
+

bacnet-stack/demo/object/gw_device.c

@@ -410,7 +410,7 @@ bool Routed_Device_Name(
             pDev->bacObj.Object_Name);
     }
 
-    return FALSE;
+    return false;
 }
 
 /** Manages ReadProperty service for fields which are different for routed

bacnet-stack/lib/Makefile

@@ -9,6 +9,17 @@
 #
 # Assumes rm and cp are available
 
+BACNET_PORT_DIR = ../ports/${BACNET_PORT}
+BACNET_OBJECT = ../demo/object
+BACNET_HANDLER = ../demo/handler
+BACNET_CORE = ../src
+BACNET_INCLUDE = ../include
+# compiler configuration
+#STANDARDS = -std=c99
+INCLUDE1 = -I$(BACNET_PORT_DIR) -I$(BACNET_OBJECT) -I$(BACNET_HANDLER)
+INCLUDE2 = -I$(BACNET_INCLUDE)
+INCLUDES = $(INCLUDE1) $(INCLUDE2)
+
 # target
 TARGET = bacnet
 LIBRARY = lib$(TARGET).a
@@ -103,11 +114,11 @@ HANDLER_SRC = \
 	$(BACNET_HANDLER)/s_cov.c  \
 	$(BACNET_HANDLER)/s_ptransfer.c \
 	$(BACNET_HANDLER)/s_rd.c \
-	$(BACNET_HANDLER)/s_router.c \
 	$(BACNET_HANDLER)/s_rp.c  \
 	$(BACNET_HANDLER)/s_rpm.c  \
 	$(BACNET_HANDLER)/s_ts.c \
 	$(BACNET_HANDLER)/s_cevent.c  \
+	$(BACNET_HANDLER)/s_router.c  \
 	$(BACNET_HANDLER)/s_uevent.c  \
 	$(BACNET_HANDLER)/s_whohas.c \
 	$(BACNET_HANDLER)/s_whois.c  \
@@ -183,20 +194,13 @@ ifdef BACDL_ALL
 PORT_SRC = ${PORT_ALL_SRC}
 endif
 
-
+SRCS = ${CORE_SRC} ${PORT_SRC} ${HANDLER_SRC} ${OBJECT_SRC}
-ifneq (,$(findstring -DBAC_ROUTING,$(BACNET_DEFINES)))
-ROUTING_SRC = \
-	$(BACNET_HANDLER)/h_routed_npdu.c \
-	$(BACNET_HANDLER)/s_router.c  \
-	$(BACNET_OBJECT)/gw_device.c
-else
-ROUTING_SRC =
-endif
-
-SRCS = ${CORE_SRC} ${PORT_SRC} ${HANDLER_SRC} ${OBJECT_SRC} ${ROUTING_SRC}
 
 OBJS = ${SRCS:.c=.o}
 
+# use local includes, but other values from calling Makefile
+CFLAGS  = $(WARNINGS) $(DEBUGGING) $(OPTIMIZATION) $(STANDARDS) $(INCLUDES) $(DEFINES)
+
 all: $(LIBRARY)
 
 lib: $(LIBRARY)