Add Calc and RadeonRays compilation

-No kernel cache for RR yet

Author: DenisBirukov

CLW/CLWParallelPrimitives.cpp

@@ -30,7 +30,7 @@ THE SOFTWARE.
 
 #ifdef RR_EMBED_KERNELS
 #if USE_OPENCL
-#include "CLW/kernelcache/clwkernels_cl.h"
+#include "clwkernels_cl.h"
 #endif
 #endif // RR_EMBED_KERNELS
 

CLW/CMakeLists.txt

@@ -13,6 +13,8 @@ set(SOURCES
     ParameterHolder.cpp
     ReferenceCounter.cpp)
 
+set(SHADER CL/CLW.cl)
+    
 add_library(CLW STATIC ${SOURCES})
 
 if (UNIX)
@@ -21,9 +23,25 @@ elseif (APPLE)
     target_compile_options(CLW PUBLIC -std=c++11 -stdlib=libc++)
 endif (UNIX)
 
+
+
 if (RR_ALLOW_CPU_DEVICES)
-    target_compile_definitions(CLW PUBLIC RR_ALLOW_CPU_DEVICES=1)
+    target_compile_definitions(CLW PRIVATE RR_ALLOW_CPU_DEVICES=1)
 endif(RR_ALLOW_CPU_DEVICES)
 
+#CLW always embed its kernels
+target_compile_definitions(CLW PRIVATE RR_EMBED_KERNELS=1)
+add_custom_command(
+    OUTPUT ${CLW_BINARY_DIR}/clwkernels_cl.h
+    COMMAND ${PYTHON_EXECUTABLE} ${STRINGIFY_SCRIPT} ${CLW_SOURCE_DIR}/CL/ .cl opencl > ${CLW_BINARY_DIR}/clwkernels_cl.h
+    MAIN_DEPENDENCY ${SHADER}
+    COMMENT "Generating CLW kernel cache"
+    VERBATIM)
+target_include_directories(CLW PRIVATE ${CLW_BINARY_DIR})
+target_include_directories(CLW PUBLIC .)
+add_custom_target(clw_kernel_cache_h DEPENDS "${CLW_BINARY_DIR}/clwkernels_cl.h")
+
+add_dependencies(CLW clw_kernel_cache_h)
+
 target_link_libraries(CLW PUBLIC OpenCL::OpenCL)