--- etc/dmft_tools.pc.in.orig	2023-02-16 20:49:32.000000000 +0800
+++ etc/dmft_tools.pc.in	2023-07-09 17:30:00.000000000 +0800
@@ -1,10 +1,10 @@
-prefix=@CMAKE_INSTALL_PREFIX@
+prefix=@PREFIX@
 exec_prefix=${prefix}/bin
 includedir=${prefix}/include
 libdir=${prefix}/lib
 
 Name: dmft_tools
-Description: A DMFT & Cond.Mat. collections of routines
-Version:@VERSION@
-Cflags: -I${includedir}
+Description: A DMFT & Cond. Mat. collections of routines
+Version: @VERSION@
+Cflags: -I${includedir}/dmft_tools
 Libs: -L${libdir} -ldmft_tools