AC_ARG_WITH([dbdir], [AS_HELP_STRING([--with-dbdir@<:@=path@:>@], [path to virus database directory])], db_dir="$withval", db_dir="_default_") dnl I had problems with $pkgdatadir thus these funny checks if test "$db_dir" = "_default_" then if test "$prefix" = "NONE" then db_dir="$ac_default_prefix/share/clamav" else db_dir="$prefix/share/clamav" fi fi AC_DEFINE_UNQUOTED([DATADIR],"$db_dir", [Path to virus database directory.]) DBDIR="$db_dir" AC_SUBST([DBDIR])