diff --git a/build.sh b/build.sh
index aec6cbf32..1025ce831 100755
--- a/build.sh
+++ b/build.sh
@@ -452,7 +452,7 @@ fi
 $QMAKE -v
 
 qmake_cmd="$QMAKE $CURR_DIR/src/klayout.pro -recursive \
-  CONFIG=$CONFIG \
+  CONFIG+=$CONFIG \
   RUBYLIBFILE=$RUBYLIBFILE \
   RUBYINCLUDE=$RUBYINCLUDE \
   RUBYINCLUDE2=$RUBYINCLUDE2 \
diff --git a/src/plugins/plugin.pri b/src/plugins/plugin.pri
index d9b8fc53f..516688781 100644
--- a/src/plugins/plugin.pri
+++ b/src/plugins/plugin.pri
@@ -1,5 +1,6 @@
 
 DESTDIR_KLP = $$OUT_PWD/../../..
+DESTDIR = $$OUT_PWD/..
 
 TEMPLATE = lib
 
@@ -7,4 +8,4 @@ INCLUDEPATH += ../../../db ../../../tl ../../../gsi ../../../laybasic ../../../l
 DEPENDPATH += ../../../db ../../../tl ../../../gsi ../../../laybasic ../../../lay ../../../common
 LIBS += -L$$DESTDIR_KLP -lklayout_db -lklayout_tl -lklayout_gsi -lklayout_laybasic -lklayout_lay
 
-QMAKE_POST_LINK += $(COPY) $(TARGET) $$DESTDIR_KLP/$${TARGET}.klp
+QMAKE_POST_LINK += $(COPY) $(DESTDIR)$(TARGET) $$DESTDIR_KLP/$${TARGET}.klp
diff --git a/src/plugins/plugin_ut.pri b/src/plugins/plugin_ut.pri
index f66aff852..79ebb9dea 100644
--- a/src/plugins/plugin_ut.pri
+++ b/src/plugins/plugin_ut.pri
@@ -1,5 +1,6 @@
 
 DESTDIR_KLP = $$OUT_PWD/../../..
+DESTDIR = $$OUT_PWD/..
 
 TEMPLATE = lib
 
@@ -7,4 +8,4 @@ INCLUDEPATH += ../src ../../../db ../../../tl ../../../gsi ../../../laybasic ../
 DEPENDPATH += ../src ../../../db ../../../tl ../../../gsi ../../../laybasic ../../../lay ../../../common ../../../ut
 LIBS += -L$$DESTDIR_KLP -lklayout_db -lklayout_tl -lklayout_gsi -lklayout_laybasic -lklayout_lay -lklayout_ut
 
-QMAKE_POST_LINK += $(COPY) $(TARGET) $$DESTDIR_KLP/$${TARGET}.klp_ut
+QMAKE_POST_LINK += $(COPY) $(DESTDIR)$(TARGET) $$DESTDIR_KLP/$${TARGET}.klp_ut