+AC_ARG_ENABLE(debug,
+ [AC_HELP_STRING([--enable-debug@<:@=LIST@:>@], [enable extra debugging (hashmap,mmap-cache)])],
+ [if test "x$enableval" = "xyes"; then
+ enableval="hashmap,mmap-cache"
+ fi
+ saved_ifs="$IFS"
+ IFS="$IFS$PATH_SEPARATOR,"
+ for name in $enableval; do
+ case $name in
+ hashmap)
+ enable_debug_hashmap=yes
+ ;;
+ mmap-cache)
+ enable_debug_mmap_cache=yes
+ ;;
+ esac
+ done
+ IFS="$saved_ifs"],[])
+
+enable_debug=""
+AS_IF([test x$enable_debug_hashmap = xyes], [
+ AC_DEFINE(ENABLE_DEBUG_HASHMAP, 1, [Define if hashmap debugging is to be enabled])
+ enable_debug="hashmap $enable_debug"
+])
+AS_IF([test x$enable_debug_mmap_cache = xyes], [
+ AC_DEFINE(ENABLE_DEBUG_MMAP_CACHE, 1, [Define if mmap cache debugging is to be enabled])
+ enable_debug="mmap-cache $enable_debug"
+])
+test -z "$enable_debug" && enable_debug="none"
+