Build the CPP static library with bare Makefiles

In order to make the CPP static library include all
objects from the C static library, the list of objects
(MOSQ_OBJS) is isolated into objects.mk to be used for
building the C and CPP static libraries.

Signed-off-by: Lance Chen <cyen0312@gmail.com>

lib/Makefile

@@ -1,37 +1,8 @@
 include ../config.mk
+include objects.mk
 
 .PHONY : really clean install
 
-MOSQ_OBJS=mosquitto.o \
-		  handle_connack.o \
-		  handle_ping.o \
-		  handle_pubackcomp.o \
-		  handle_publish.o \
-		  handle_pubrec.o \
-		  handle_pubrel.o \
-		  handle_suback.o \
-		  handle_unsuback.o \
-		  helpers.o \
-		  logging_mosq.o \
-		  memory_mosq.o \
-		  messages_mosq.o \
-		  net_mosq.o \
-		  packet_mosq.o \
-		  read_handle.o \
-		  send_connect.o \
-		  send_disconnect.o \
-		  send_mosq.o \
-		  send_publish.o \
-		  send_subscribe.o \
-		  send_unsubscribe.o \
-		  socks_mosq.o \
-		  srv_mosq.o \
-		  thread_mosq.o \
-		  time_mosq.o \
-		  tls_mosq.o \
-		  util_mosq.o \
-		  will_mosq.o
-
 all : libmosquitto.so.${SOVERSION} libmosquitto.a
 	$(MAKE) -C cpp
 
@@ -57,10 +28,10 @@ clean :
 	-rm -f *.o libmosquitto.so.${SOVERSION} libmosquitto.so libmosquitto.a
 	$(MAKE) -C cpp clean
 
-libmosquitto.so.${SOVERSION} : ${MOSQ_OBJS}
+libmosquitto.so.${SOVERSION} : ${MOSQ_C_OBJS}
 	${CROSS_COMPILE}$(CC) -shared $(LIB_LDFLAGS) $^ -o $@ ${LIB_LIBS}
 
-libmosquitto.a : ${MOSQ_OBJS}
+libmosquitto.a : ${MOSQ_C_OBJS}
 	${CROSS_COMPILE}$(AR) cr $@ $^
 
 mosquitto.o : mosquitto.c mosquitto.h

lib/cpp/Makefile

@@ -1,4 +1,5 @@
 include ../../config.mk
+include ../objects.mk
 
 ifneq ($(UNAME),SunOS)
 	LIB_LDFLAGS:=$(LDFLAGS) -Wl,-soname,libmosquittopp.so.${SOVERSION}
@@ -6,26 +7,32 @@ endif
 
 .PHONY : clean install
 
-all : libmosquittopp.so.${SOVERSION}
+all : libmosquittopp.so.${SOVERSION} libmosquittopp.a
 
 install : all
 	$(INSTALL) -d ${DESTDIR}$(prefix)/lib${LIB_SUFFIX}/
 	$(INSTALL) -s --strip-program=${CROSS_COMPILE}${STRIP} libmosquittopp.so.${SOVERSION} ${DESTDIR}${prefix}/lib${LIB_SUFFIX}/libmosquittopp.so.${SOVERSION}
 	ln -sf libmosquittopp.so.${SOVERSION} ${DESTDIR}${prefix}/lib${LIB_SUFFIX}/libmosquittopp.so
+	$(INSTALL) libmosquittopp.a ${DESTDIR}${prefix}/lib${LIB_SUFFIX}/libmosquittopp.a
+	${CROSS_COMPILE}${STRIP} -g --strip-unneeded ${DESTDIR}${prefix}/lib${LIB_SUFFIX}/libmosquittopp.a
 	$(INSTALL) -d ${DESTDIR}${prefix}/include/
 	$(INSTALL) mosquittopp.h ${DESTDIR}${prefix}/include/mosquittopp.h
 	
 uninstall :
 	-rm -f ${DESTDIR}${prefix}/lib${LIB_SUFFIX}/libmosquittopp.so.${SOVERSION}
 	-rm -f ${DESTDIR}${prefix}/lib${LIB_SUFFIX}/libmosquittopp.so
+	-rm -f ${DESTDIR}${prefix}/lib${LIB_SUFFIX}/libmosquittopp.a
 	-rm -f ${DESTDIR}${prefix}/include/mosquittopp.h
 
 clean :
-	-rm -f *.o libmosquittopp.so.${SOVERSION}
+	-rm -f *.o libmosquittopp.so.${SOVERSION} libmosquittopp.a
 
 libmosquittopp.so.${SOVERSION} : mosquittopp.o
 	${CROSS_COMPILE}$(CXX) -shared $(LIB_LDFLAGS) $< -o $@ ../libmosquitto.so.${SOVERSION}
 
+libmosquittopp.a : mosquittopp.o ${MOSQ_C_OBJS}
+	${CROSS_COMPILE}$(AR) cr $@ $^
+
 mosquittopp.o : mosquittopp.cpp mosquittopp.h
 	${CROSS_COMPILE}$(CXX) $(LIB_CXXFLAGS) -c $< -o $@
 

lib/objects.mk

@@ -0,0 +1,32 @@
+MOSQ_C_OBJ_NAMES=mosquitto.o \
+		  handle_connack.o \
+		  handle_ping.o \
+		  handle_pubackcomp.o \
+		  handle_publish.o \
+		  handle_pubrec.o \
+		  handle_pubrel.o \
+		  handle_suback.o \
+		  handle_unsuback.o \
+		  helpers.o \
+		  logging_mosq.o \
+		  memory_mosq.o \
+		  messages_mosq.o \
+		  net_mosq.o \
+		  packet_mosq.o \
+		  read_handle.o \
+		  send_connect.o \
+		  send_disconnect.o \
+		  send_mosq.o \
+		  send_publish.o \
+		  send_subscribe.o \
+		  send_unsubscribe.o \
+		  socks_mosq.o \
+		  srv_mosq.o \
+		  thread_mosq.o \
+		  time_mosq.o \
+		  tls_mosq.o \
+		  util_mosq.o \
+		  will_mosq.o
+
+CURDIR=$(dir $(lastword $(MAKEFILE_LIST)))
+MOSQ_C_OBJS=$(addprefix $(CURDIR), $(MOSQ_C_OBJ_NAMES))