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/formats/mod_sndfile/Makefile

@@ -1,20 +1,14 @@
-# define these targets in your makefile if you wish
-# local_all local_depend local_clean depend_install local_install local_distclean local_extraclean:
-
-# and define these variables to impact your build
-
-
 BASE=../../../..
 
-SNDFILELA=$(BASE)/libs/libsndfile/src/libsndfile.la
+SNDFILE_DIR=$(BASE)/libs/libsndfile
+SNDFILELA=$(SNDFILE_DIR)/src/libsndfile.la
 
-LOCAL_CFLAGS=-I$(BASE)/libs/libsndfile/src
-LOCAL_LDFLAGS=$(SNDFILELA)
+LOCAL_CFLAGS=-I$(SNDFILE_DIR)/src
+LOCAL_LIBADD=$(SNDFILELA)
 LOCAL_OBJS=
 
 include $(BASE)/build/modmake.rules
 
-local_depend: $(SNDFILELA)
-
-$(SNDFILELA):
-	cd $(BASE)/libs/libsndfile && $(MAKE)
+$(SNDFILELA): $(SNDFILE_DIR) $(SNDFILE_DIR)/.update
+	cd $(SNDFILE_DIR) && $(MAKE)
+	$(TOUCH_TARGET)