build: criu.pc -- Move it to lib/c

This is (I think) where it was intended to go based on the gitignore
rename, so let's actually generate it and install it to/from there.
Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Makefile.install

@@ -17,9 +17,9 @@ install-criu: all $(CRIU-LIB) install-crit
 	$(Q) sed -e 's,@version@,$(CRTOOLSVERSION),' \
 		-e 's,@libdir@,$(LIBDIR),' \
 		-e 's,@includedir@,$(dir $(INCLUDEDIR)),' \
-		lib/criu.pc.in > criu.pc
+		lib/criu.pc.in > lib/c/criu.pc
 	$(Q) mkdir -p $(DESTDIR)$(LIBDIR)/pkgconfig
-	$(Q) install -m 644 criu.pc $(DESTDIR)$(LIBDIR)/pkgconfig
+	$(Q) install -m 644 lib/c/criu.pc $(DESTDIR)$(LIBDIR)/pkgconfig
 
 install-man:
 	$(Q) $(MAKE) -C Documentation install