put mods in subdirs

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@269 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/codecs/mod_speexcodec/Makefile

@@ -1,12 +1,14 @@
-all:	depends $(MOD).so
+all:	depends $(MODNAME).so
 
 depends:
 	$(BASE)/buildlib.sh $(BASE) install speex-1.1.11.1.tar.gz --prefix=$(PREFIX)
 
-$(MOD).so: $(MOD).c
-	$(CC) $(CFLAGS) -fPIC -c $(MOD).c -o $(MOD).o
-	$(CC) $(SOLINK) $(MOD).o -o $(MOD).so $(LDFLAGS) -lspeex
+$(MODNAME).so: $(MODNAME).c
+	$(CC) $(CFLAGS) -fPIC -c $(MODNAME).c -o $(MODNAME).o
+	$(CC) $(SOLINK) $(MODNAME).o -o $(MODNAME).so $(LDFLAGS) -lspeex
 
 clean:
 	rm -fr *.so *.o *~
 
+install:
+	cp -f $(MODNAME).so $(PREFIX)/mod