clean up autotool files

--- Hermes-1.3.3/configure.in
+++ Hermes-1.3.3/configure.in
@@ -43,6 +43,8 @@
 dnl ---------------------------------------------------------------------
 dnl Checks for programs.
 
+AM_PROG_AS
+AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_MAKE_SET
 AC_PROG_LIBTOOL
--- Hermes-1.3.3/src/Makefile.am
+++ Hermes-1.3.3/src/Makefile.am
@@ -32,9 +32,9 @@
 	cp $@ `echo $@ | sed -e 's/\.lo$$/.o/'`
 
 install-data-local:
-	$(INSTALL) -m 0755 -d $(includedir)/Hermes
+	$(INSTALL) -m 0755 -d $(DESTDIR)$(includedir)/Hermes
 	for incfile in $(publicheaders); do \
-	  $(INSTALL) -m 0644 $$incfile $(includedir)/Hermes; \
+	  $(INSTALL) -m 0644 $$incfile $(DESTDIR)$(includedir)/Hermes; \
 	done
 
 uninstall-local: