--- xflr5v6/xflr5v6.pro	2023-11-04 12:13:23.000000000 -0400
+++ xflr5v6/xflr5v6.pro.new	2023-12-21 03:12:21.572518974 -0500
@@ -121,7 +121,7 @@
 QMAKE_CFLAGS_WARN_ON -= -W3
 QMAKE_CFLAGS_WARN_ON += -W4
 
-LIBS += -L../XFoil-lib -lXFoil
+LIBS += ../XFoil-lib/libXFoil.so
 
 
 include(xflr5v6.pri)