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/endpoints/mod_iax/Makefile

@@ -1,15 +1,11 @@
-# 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=../../../..
-IAXLA=$(BASE)/libs/iax/src/libiax.la
-LOCAL_CFLAGS=-I$(BASE)/libs/iax/src
-LOCAL_LDFLAGS=
+
+IAX_DIR=$(BASE)/libs/iax
+IAXLA=$(IAX_DIR)/src/libiax.la
+LOCAL_CFLAGS=-I$(IAX_DIR)/src
 LOCAL_LIBADD=$(IAXLA)
 include $(BASE)/build/modmake.rules
 
-$(IAXLA):
-	cd $(BASE)/libs/iax && $(MAKE)
+$(IAXLA): $(IAX_DIR) $(IAX_DIR)/.update
+	cd $(IAX_DIR) && $(MAKE)