Autoconfig ident support.

tgt-vvp/Makefile.in

@@ -16,7 +16,7 @@
 #    59 Temple Place - Suite 330
 #    Boston, MA 02111-1307, USA
 #
-#ident "$Id: Makefile.in,v 1.9 2002/07/08 04:04:07 steve Exp $"
+#ident "$Id: Makefile.in,v 1.10 2002/08/12 00:27:10 steve Exp $"
 #
 #
 SHELL = /bin/sh
@@ -47,7 +47,7 @@ all: vvp.tgt
 
 %.o: %.c
 	@[ -d dep ] || mkdir dep
-	$(CC) -Wall -I$(srcdir)/.. $(CPPFLAGS) $(CFLAGS) -MD -c $< -o $*.o
+	$(CC) -Wall @ident_support@ -I$(srcdir)/.. $(CPPFLAGS) $(CFLAGS) -MD -c $< -o $*.o
 	mv $*.d dep
 
 O = vvp.o draw_mux.o eval_expr.o vvp_process.o vvp_scope.o

tgt-vvp/configure.in

@@ -76,4 +76,25 @@ AC_SUBST(WIN32)
 AC_MSG_RESULT($WIN32)
 
 
+AC_MSG_CHECKING("for ident support in C compiler")
+ident_support='-DHAVE_CVS_IDENT=1'
+case "${host}" in
+
+     *-*-cygwin*)
+	ident_support=
+	;;
+
+     *-*-darwin*)
+	ident_support=
+	;;
+
+     *-*-machten*)
+	ident_support=
+	;;
+esac
+
+AC_SUBST(ident_support)
+AC_MSG_RESULT($ident_support)
+
+
 AC_OUTPUT(Makefile)