--- tiff-4.3.0.orig/libtiff-4.pc.in	2021-03-05 14:01:43.000000000 +0100
+++ tiff-4.3.0/libtiff-4.pc.in	2021-11-06 16:42:35.662674034 +0100
@@ -1,7 +1,7 @@
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
+prefix=/usr
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
 
 Name: libtiff
 Description:  Tag Image File Format (TIFF) library.