--- libjava/Makefile.in.orig	2015-12-04 10:47:53 UTC
+++ libjava/Makefile.in
@@ -950,7 +950,7 @@ CORE_PACKAGE_SOURCE_FILES_LO = $(filter-
 @BUILD_SUBLIBS_TRUE@LIBJAVA_CORE_EXTRA = @LIBGCJ_SUBLIB_CORE_EXTRA_DEPS@
 @USE_LIBGCJ_BC_TRUE@noinst_LTLIBRARIES = libgcj_bc.la
 dbexec_LTLIBRARIES = libjvm.la
-pkgconfigdir = $(toolexeclibdir)/pkgconfig
+pkgconfigdir = $(prefix)/libdata/pkgconfig
 jardir = $(datadir)/java
 jar_DATA = libgcj-$(gcc_version).jar libgcj-tools-$(gcc_version).jar \
 	$(am__append_5)