2 $(MAKE) -f Makefile.alt -C amrnb BUILD_AS_C=1
3 $(MAKE) -f Makefile.alt -C amrwb BUILD_AS_C=1
7 $(MAKE) -f Makefile.alt -C amrnb clean
8 $(MAKE) -f Makefile.alt -C amrwb clean
11 $(MAKE) -f Makefile.alt -C amrnb install BUILD_AS_C=1
12 $(MAKE) -f Makefile.alt -C amrwb install BUILD_AS_C=1