AC_SUBST([LIBA52_CFLAGS]) AC_SUBST([LIBA52_LIBS]) dnl avoid -fPIC when possible LIBA52_CFLAGS="$LIBA52_CFLAGS -prefer-pic" AC_ARG_ENABLE([double], [ --enable-double use double-precision samples]) if test x"$enable_double" = x"yes"; then AC_DEFINE([LIBA52_DOUBLE],,[a52 sample precision]) fi dnl check for djbttf AC_ARG_ENABLE([djbfft], [ --enable-djbfft make a version using djbfft]) if test x"$enable_djbfft" = x"yes"; then AC_DEFINE([LIBA52_DJBFFT],,[liba52 djbfft support]) LIBA52_LIBS="$LIBA52_LIBS -ldjbfft" fi