From a1f3530e8449ad71f5a7f2f69f1052030f93cc46 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 9 Dec 2005 19:34:09 +0000
Subject: [PATCH] From Thom DeCarlo, changed of ?= to = in Cygwin/minw options
 for INST_LOCATION.

---
 Make/makedefs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Make/makedefs b/Make/makedefs
index f8466a26f..9d333b245 100644
--- a/Make/makedefs
+++ b/Make/makedefs
@@ -591,7 +591,7 @@ ifeq ($(OS),CYGWIN)
   IMP_LIB_EXT       = dll.a
   PLUGIN_EXT        = dll
   LINK              = cp -f
-  INST_LOCATION     ?= /usr/local/OpenSceneGraph
+  INST_LOCATION     = /usr/local/OpenSceneGraph
   INST_INCLUDE      = $(INST_LOCATION)/include
   INST_SHARE_PREFIX = $(INST_LOCATION)
   INST_SRC          = $(INST_SHARE_PREFIX)/src
@@ -653,7 +653,7 @@ ifeq ($(OS),MINGW)
   IMP_LIB_EXT       = dll.a
   PLUGIN_EXT        = dll
   LINK              = cp -f
-  INST_LOCATION     ?= /usr/local/OpenSceneGraph
+  INST_LOCATION     = /usr/local/OpenSceneGraph
   INST_INCLUDE      = $(INST_LOCATION)/include
   INST_SHARE_PREFIX = $(INST_LOCATION)
   INST_SRC          = $(INST_SHARE_PREFIX)/src