Add a configure check for RTLD_GLOBAL. (James Vega, Roland Puntaier)
diff --git a/src/Makefile b/src/Makefile
index 4a66bfa..9f8aa4b 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2255,6 +2255,7 @@
 	-rm -f *.o objects/* core $(VIMTARGET).core $(VIMTARGET) vim xxd/*.o
 	-rm -f $(TOOLS) auto/osdef.h auto/pathdef.c auto/if_perl.c
 	-rm -f conftest* *~ auto/link.sed
+	-rm -f runtime pixmaps
 	-rm -rf $(APPDIR)
 	-rm -rf mzscheme_base.c
 	if test -d $(PODIR); then \