--- make.config.orig	2018-08-17 17:13:08 UTC
+++ make.config
@@ -55,8 +55,8 @@ COMPILE_DFTD3 := 1
 
 # Set the compile time include and the link time library options for
 # dftd3-lib. Ignored if WITH_DFTD3 has been disabled or COMPILE_DFTD3 enabled.
-DFTD3_INCS := -I/usr/local/include/dftd3-lib
-DFTD3_LIBS := -L/usr/local/lib -ldftd3
+DFTD3_INCS := -I$(PREFIX)/include/dftd3-lib
+DFTD3_LIBS := -L$(PREFIX)/lib -ldftd3
 
 # Link time library options for linking ARPACK. Ignored if WITH_ARPACK was
 # disabled.