tweak

src/mod/codecs/mod_g723_1/Makefile

 BASE=../../../..
-DIR=$(switch_srcdir)/libs/libg723_1
-BUILDDIR=$(switch_bulddir)/libs/libg723_1
+DIR=$(BASE)/libs/libg723_1
+BUILDDIR=$(BASE)/libs/libg723_1
 A=$(BUILDDIR)/.libs/libg723.a
 
 LOCAL_INSERT_CFLAGS=if test -f $(A); then echo "-I$(DIR)/src/include" ; else echo "-DG723_PASSTHROUGH" ; fi ;

src/mod/codecs/mod_g729/Makefile

 BASE=../../../..
 
-DIR=$(switch_srcdir)/libs/libg729
-BUILDDIR=$(switch_builddir)/libs/libg729
+DIR=$(BASE)/libs/libg729
+BUILDDIR=$(BASE)/libs/libg729
 A=$(BUILDDIR)/.libs/libg729.a
 
 LOCAL_INSERT_CFLAGS=if test -f $(A); then echo "-I$(DIR)/src/include" ; else echo "-DG729_PASSTHROUGH" ; fi ;