Fix errors when cuda is not enabled.

src/nvtt/cuda/CudaCompressorDXT.cpp

@@ -219,6 +219,7 @@ void CudaCompressor::compress(nvtt::InputFormat inputFormat, nvtt::AlphaMode alp
 
 }
 
+#if defined HAVE_CUDA
 
 void CudaCompressorDXT1::setup(cudaArray * image, const nvtt::CompressionOptions::Private & compressionOptions)
 {
@@ -290,7 +291,7 @@ void CudaCompressorDXT5::compressBlocks(uint first, uint count, uint w, uint h,
 
 }
 
-
+#endif // defined HAVE_CUDA
 
 
 

src/nvtt/cuda/CudaCompressorDXT.h

@@ -25,7 +25,7 @@
 #define NV_TT_CUDACOMPRESSORDXT_H
 
 #include "nvtt/nvtt.h"
-#include "../Compressor.h" // CompressorInterface
+#include "nvtt/Compressor.h" // CompressorInterface
 
 struct cudaArray;
 

src/nvtt/cuda/CudaUtils.cpp

@@ -21,8 +21,8 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 // OTHER DEALINGS IN THE SOFTWARE.
 
-#include <nvcore/Debug.h>
-#include <nvcore/Library.h>
+#include "nvcore/Debug.h"
+#include "nvcore/Library.h"
 #include "CudaUtils.h"
 
 #if defined HAVE_CUDA