--- src/osgEarthDrivers/fastdxt/CMakeLists.txt.orig	2024-08-31 11:55:43 UTC
+++ src/osgEarthDrivers/fastdxt/CMakeLists.txt
@@ -11,8 +11,7 @@ if(OSGEARTH_ENABLE_FASTDXT)
             FastDXTImageProcessor.cpp
             dxt.cpp
             util.cpp
-            libdxt.cpp
-            intrinsic.cpp )
+            libdxt.cpp )
 
 ENDIF()
 
--- src/osgEarthDrivers/fastdxt/dxt.cpp.orig	2024-08-31 11:55:04 UTC
+++ src/osgEarthDrivers/fastdxt/dxt.cpp
@@ -6,7 +6,7 @@
 #include "dxt.h"
 #include "util.h"
 
-#define DXT_INTR 1
+#define DXT_INTR 0
 
 void ExtractBlock( const byte *inPtr, int width, byte *colorBlock );
 void ExtractBlock_Intrinsics( const byte *inPtr, int width, byte *colorBlock );