[CMake] Retire Polly's FindCUDA.cmake in favour of CMake's default Fi…

…ndCUDA.cmake script.

Patch by: Singapuram Sanjay

Reviewers: grosser, philip.pfaffe

Reviewed By: philip.pfaffe

Subscribers: pollydev, mgorny

Tags: #polly

Differential Revision: https://reviews.llvm.org/D33669

llvm-svn: 304818

polly/CMakeLists.txt

@@ -163,10 +163,10 @@ endif(POLLY_ENABLE_GPGPU_CODEGEN)
 
 
 # Support GPGPU code generation if the library is available.
-if (CUDALIB_FOUND)
+if (CUDA_FOUND)
   add_definitions(-DHAS_LIBCUDART)
-  INCLUDE_DIRECTORIES( ${CUDALIB_INCLUDE_DIR} )
-endif(CUDALIB_FOUND)
+  INCLUDE_DIRECTORIES( ${CUDA_INCLUDE_DIRS} )
+endif(CUDA_FOUND)
 if (OpenCL_FOUND)
   add_definitions(-DHAS_LIBOPENCL)
   INCLUDE_DIRECTORIES( ${OpenCL_INCLUDE_DIR} )

polly/include/polly/Config/config.h.cmake

@@ -13,7 +13,7 @@
 #ifndef POLLY_CONFIG_H
 #define POLLY_CONFIG_H
 
-#cmakedefine CUDALIB_FOUND
+#cmakedefine CUDA_FOUND
 #cmakedefine GPU_CODEGEN
 
 #endif

polly/tools/CMakeLists.txt

@@ -1,5 +1,5 @@
-if (CUDALIB_FOUND OR OpenCL_FOUND)
+if (CUDA_FOUND OR OpenCL_FOUND)
   add_subdirectory(GPURuntime)
-endif (CUDALIB_FOUND OR OpenCL_FOUND)
+endif (CUDA_FOUND OR OpenCL_FOUND)
 
 set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} PARENT_SCOPE)