--- Makefile.in.orig	2015-01-31 12:33:36 UTC
+++ Makefile.in
@@ -280,7 +280,7 @@ top_srcdir = @top_srcdir@
 ACLOCAL_AMFLAGS = -I m4
 SUBDIRS = licenses src 
 EXTRA_DIST = Doxyfile
-pkgconfigdir = $(libdir)/pkgconfig
+pkgconfigdir = $(prefix)/libdata/pkgconfig
 pkgconfig_DATA = libfap.pc
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive