--- maxflow-3.0.5/CMakeLists.txt.orig	2015-11-22 19:42:51.000000000 +0100
+++ maxflow-3.0.5/CMakeLists.txt	2021-01-03 21:03:43.382463100 +0100
@@ -74,7 +74,7 @@
 
 
 
-CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/maxflow.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/maxflow.pc)
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/maxflow.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/maxflow.pc @ONLY)
 
 INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/maxflow.pc DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig")
 SET(MAXFLOW_BASE_HEADER