diff -rupN qbs-src-1.18.0/tests/auto/buildgraph/buildgraph.pro qbs-src-1.18.0-new/tests/auto/buildgraph/buildgraph.pro
--- qbs-src-1.18.0/tests/auto/buildgraph/buildgraph.pro	2020-12-14 12:21:08.000000000 +0100
+++ qbs-src-1.18.0-new/tests/auto/buildgraph/buildgraph.pro	2020-12-28 12:30:10.818664924 +0100
@@ -11,3 +11,4 @@ qbs_use_bundled_qtscript {
     CONFIG += qbs_do_not_link_bundled_qtscript
     include(../../../src/lib/scriptengine/use_scriptengine.pri)
 }
+!qbs_use_bundled_qtscript: QT += script