added option in Cmake file to support unnamed lambda option. You need this to compile if the environment doesn't have this set by default.

Signed-off-by: todd.erdner <[email protected]>

Author: terdner

DirectProgramming/DPC++/ParallelPatterns/dpc_reduce/CMakeLists.txt

@@ -12,7 +12,7 @@ if (NOT CMAKE_BUILD_TYPE)
         FORCE)
 endif()
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -fsycl -std=c++17")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -fsycl -std=c++17 -fsycl-unnamed-lambda")
 
 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -ltbb -lsycl")