From 2d4f9acb586a88c465ad697dbde77196012317ae Mon Sep 17 00:00:00 2001
From: Henry Stiles <henry.stiles@artifex.com>
Date: Sun, 24 May 2009 20:07:36 +0000
Subject: Use conditional assignment (assign if not set) for variables that
 control which devices are included in the system.

git-svn-id: http://svn.ghostscript.com/ghostscript/trunk@9761 a1074d23-0009-0410-80fe-cf8c14f379e6
---
 main/pcl6_gcc.mak | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'main')

diff --git a/main/pcl6_gcc.mak b/main/pcl6_gcc.mak
index 20082be7d..47b002aa5 100644
--- a/main/pcl6_gcc.mak
+++ b/main/pcl6_gcc.mak
@@ -195,7 +195,7 @@ XLIBS?=Xt SM ICE Xext X11
 
 CCLD?=gcc
 
-DD=$(GLGENDIR)/
+DD?=$(GLGENDIR)/
 
 
 DEVICES_DEVS?=$(DD)ljet4.dev $(DD)djet500.dev $(DD)cljet5pr.dev $(DD)cljet5c.dev\
@@ -223,14 +223,14 @@ ifeq ($(CYGWIN), TRUE)
 SYNC=nosync
 CFLAGS+=-DHAVE_STDINT_H
 STDLIBS=-lm
-DEVICE_DEVS=$(DEVICES_DEVS)
+DEVICE_DEVS?=$(DEVICES_DEVS)
 
 else
 
 SYNC=posync
 # some systems may need -ldl as well as pthread
 STDLIBS=-lm -lpthread -ldl
-DEVICE_DEVS=$(DD)x11.dev $(DD)x11alpha.dev $(DD)x11mono.dev $(DD)x11cmyk.dev $(DEVICES_DEVS)
+DEVICE_DEVS?=$(DD)x11.dev $(DD)x11alpha.dev $(DD)x11mono.dev $(DD)x11cmyk.dev $(DEVICES_DEVS)
 endif
 
 #miscellaneous
-- 
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