Do a better job at tracking dependencies into the libs, so libs are re-built when they need to.

Eliminate some more gmakeisms in the modules makefiles




git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4629 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/codecs/mod_g722/Makefile

@@ -1,10 +1,10 @@
-
 BASE=../../../..
-G7XXLA=$(BASE)/libs/codec/g7xx/libg7xx.la
-LOCAL_CFLAGS=-I$(BASE)/libs/codec/g7xx/src/include/
+G7XX_DIR=$(BASE)/libs/codec/g7xx
+G7XXLA=$(G7XX_DIR)/libg7xx.la
+LOCAL_CFLAGS=-I$(G7XX_DIR)/src/include/
 LOCAL_LIBADD=$(G7XXLA)
 include $(BASE)/build/modmake.rules
 
-$(G7XXLA):
-	cd $(BASE)/libs/codec/g7xx && $(MAKE)
-
+$(G7XXLA): $(G7XX_DIR) $(G7XX_DIR)/.update
+	cd $(G7XX_DIR) && $(MAKE)
+	$(TOUCH_TARGET)