add optionally libdjbdns

smmapdfw/configure.ac

@@ -44,6 +44,37 @@ AC_ARG_WITH(bdb-inc-dir,
             esac ]
 )
 
+WITHOUT_DJBDNS=0
+AC_ARG_WITH(djbdns-lib-dir,
+            [AC_HELP_STRING(--with-djbdns-lib-dir, [
+                            Directory for Bernstein's djbdns library files])],
+            [ case "$withval" in
+                no)
+		  WITHOUT_DJBDNS=1
+                  ;;
+                yes)
+                  ;;
+                *)
+                  LDFLAGS="$LDFLAGS -L$withval -R$withval"
+                  ;;
+            esac ]
+)
+
+AC_ARG_WITH(djbdns-inc-dir,
+            [AC_HELP_STRING(--with-djbdns-inc-dir, [
+                            Directory for Bernstein's djbdns include files])],
+            [ case "$withval" in
+                no)
+                  WITHOUT_DJBDNS=1
+                  ;;
+                yes)
+                  ;;
+                *)
+                  CPPFLAGS="$CPPFLAGS -I$withval"
+                  ;;
+            esac ]
+)
+
 
 ENABLE_VERIFY_CACHE=1
 dnl AC_ARG_ENABLE(verify-cache, 
@@ -100,6 +131,9 @@ AC_CHECK_LIB(pthread, pthread_create,
              )
 )
 
+if test "x$WITHOUT_DJBDNS" = "x0"; then
+AC_CHECK_LIB([djbdns], [dns_transmit_start])
+fi
 
 AC_CHECK_LIB([resolv], [inet_aton])
 AC_CHECK_LIB([socket], [connect])