AC_INIT(us428control, 0.4.6) AM_INIT_AUTOMAKE AM_MAINTAINER_MODE([enable]) AC_PROG_CXX AC_PROG_INSTALL AC_HEADER_STDC AM_PATH_ALSA(1.0.0) CFLAGS="$CFLAGS $ALSA_CFLAGS" LDFLAGS="$LDFLAGS $ALSA_LIBS" AC_OUTPUT(Makefile)