--- Makefile.in.orig	2015-02-08 17:45:49.524068441 +0600
+++ Makefile.in	2015-02-08 17:49:09.021055899 +0600
@@ -407,7 +407,7 @@
 	include		\
 	lib
 
-pkgconfiglibdir = $(libdir)/pkgconfig
+pkgconfiglibdir = $(prefix)/libdata/pkgconfig
 pkgconfiglib_DATA = lightning.pc
 @get_jit_size_TRUE@JIT_SIZE_PATH = "$(top_builddir)/jit_$(cpu)-sz.c"
 @get_jit_size_TRUE@AM_CPPFLAGS = -DGET_JIT_SIZE=1 -DJIT_SIZE_PATH='$(JIT_SIZE_PATH)'