--- jxrlib-0.2.4/libjxr.pc.in	Mon May 23 10:06:34 2022
+++ jxrlib-0.2.4/libjxr.pc_.in	Tue May 24 13:46:08 2022
@@ -1,6 +1,6 @@
-prefix=%(DIR_INSTALL)s
+prefix=/usr
 exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
+libdir=${exec_prefix}/lib/amd64
 includedir=${prefix}/include
 
 Name: libjxr