--- Makefile.orig	2014-07-14 07:21:58 UTC
+++ Makefile
@@ -124,7 +124,7 @@ install:
 	for d in pjlib pjlib-util pjnath pjmedia pjsip; do \
 		cp -RLf $$d/include/* $(DESTDIR)$(includedir)/; \
 	done
-	mkdir -p $(DESTDIR)$(libdir)/pkgconfig
+	mkdir -p $(DESTDIR)$(prefix)/libdata/pkgconfig
 	sed -e "s!@PREFIX@!$(prefix)!" libpjproject.pc.in | \
 		sed -e "s!@INCLUDEDIR@!$(includedir)!" | \
 		sed -e "s!@LIBDIR@!$(libdir)!" | \
@@ -132,11 +132,11 @@ install:
 		sed -e "s!@PJ_LDLIBS@!!" | \
 		sed -e "s!@PJ_LDXXLIBS@!$(PJ_LDXXLIBS)!" | \
 		sed -e "s!@PJ_INSTALL_CFLAGS@!!" | \
-		sed -e "s!@PJ_INSTALL_CXXFLAGS@!$(PJ_INSTALL_CXXFLAGS)!" > $(DESTDIR)/$(libdir)/pkgconfig/libpjproject.pc
+		sed -e "s!@PJ_INSTALL_CXXFLAGS@!$(PJ_INSTALL_CXXFLAGS)!" > $(DESTDIR)/$(prefix)/libdata/pkgconfig/libpjproject.pc
 
 uninstall:
-	$(RM) $(DESTDIR)$(libdir)/pkgconfig/libpjproject.pc
-	-rmdir $(DESTDIR)$(libdir)/pkgconfig 2> /dev/null
+	$(RM) $(DESTDIR)$(prefix)/libdata/pkgconfig/libpjproject.pc
+	-rmdir $(DESTDIR)$(prefix)/libdata/pkgconfig 2> /dev/null
 	for d in pjlib pjlib-util pjnath pjmedia pjsip; do \
 		for f in $$d/include/*; do \
 			$(RM) -r "$(DESTDIR)$(includedir)/`basename $$f`"; \