diff --git a/config/dgux.mk b/config/dgux.mk
new file mode 100644
index 00000000000..5f037831445
--- /dev/null
+++ b/config/dgux.mk
@@ -0,0 +1,76 @@
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+#
+
+######################################################################
+# Config stuff for Data General DG/UX
+#
+# Initial DG/UX port by Marc Fraioli <fraioli@dg-rtp.dg.com>
+######################################################################
+#
+######################################################################
+# Version-independent
+######################################################################
+
+ARCH			:= dgux
+CPU_ARCH		:= x86
+GFX_ARCH		:= x
+
+OS_INCLUDES		= 
+G++INCLUDES		=
+LOC_LIB_DIR		= 
+MOTIF			=
+MOTIFLIB		= -lXm -lXt -lXmu -lX11
+OS_LIBS			= -lgen -lresolv -lsocket -lnsl 
+#DSO_LDFLAGS		= -lXm -lXt -lX11 -lsocket -lnsl
+
+PLATFORM_FLAGS		= -DDGUX -Di386 -D_DGUX_SOURCE -D_POSIX4A_DRAFT6_SOURCE
+MOVEMAIL_FLAGS		= -DUSG -DHAVE_STRERROR
+PORT_FLAGS		= -DSVR4 -DSYSV -DNO_CDEFS_H -DNEED_S_ISSOCK -DSYS_BYTEORDER_H -DUSE_NODL_TABS -DMOTIF_WARNINGS_UPSET_JAVA -DMITSHM -DNO_MULTICAST -DHAVE_NETINET_IN_H -DHAVE_REMAINDER 
+PDJAVA_FLAGS		=
+
+OS_CFLAGS		= $(PLATFORM_FLAGS) $(PORT_FLAGS) $(MOVEMAIL_FLAGS)
+
+LOCALE_MAP		= $(DEPTH)/cmd/xfe/intl/unixware.lm
+EN_LOCALE		= C
+DE_LOCALE		= de_DE.ISO8859-1
+FR_LOCALE		= fr_FR.ISO8859-1
+JP_LOCALE		= ja
+SJIS_LOCALE		= ja_JP.SJIS
+KR_LOCALE		= ko_KR.EUC
+CN_LOCALE		= zh
+TW_LOCALE		= zh
+I2_LOCALE		= i2
+
+# BUILD_UNIX_PLUGINS	= 1
+
+######################################################################
+# Version-specific stuff
+######################################################################
+
+
+######################################################################
+# Overrides for defaults in config.mk (or wherever)
+######################################################################
+
+EMACS			= /bin/true
+PERL			= /usr/bin/perl
+OPTIMIZER		=
+
+######################################################################
+# Other
+######################################################################
+