enable passthrough build of g732_1 and g729 codecs

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2934 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/codecs/mod_g723_1/Makefile

+ifeq ($(shell ls $(BASE)/libs/libg723_1),$(BASE)/libs/libg723_1)
+
 CFLAGS += -I$(PREFIX)/include/g723
 LDFLAGS +=-lg723
 
+else
+
+CFLAGS += -DG723_PASSTHROUGH
+endif
+
 all:	$(MODNAME).$(DYNAMIC_LIB_EXTEN)
 
 depends:

src/mod/codecs/mod_g729/Makefile

+ifeq ($(shell ls $(BASE)/libs/libg729),$(BASE)/libs/libg729)
+
 CFLAGS += -I$(PREFIX)/include/g729
 LDFLAGS +=-lg729
 
+else
+
+CFLAGS += -DG729_PASSTHROUGH
+
+endif
+
 all:	$(MODNAME).$(DYNAMIC_LIB_EXTEN)
 
 depends: