ngx_google_perftools_module
diff --git a/auto/lib/conf b/auto/lib/conf
index e961034..6411dab 100644
--- a/auto/lib/conf
+++ b/auto/lib/conf
@@ -42,3 +42,7 @@
 if [ $USE_PERL = YES ]; then
     . auto/lib/perl/conf
 fi
+
+if [ $NGX_GOOGLE_PERFTOOLS = YES ]; then
+    . auto/lib/google-perftools/conf
+fi