t

Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>

source/adapters/level_zero/CMakeLists.txt

@@ -22,6 +22,23 @@ endif()
 if (NOT DEFINED LEVEL_ZERO_LIBRARY OR NOT DEFINED LEVEL_ZERO_INCLUDE_DIR)
     message(STATUS "Download Level Zero loader and headers from github.com")
 
+    # Workaround warnings/errors for Level Zero build
+    set(CMAKE_CXX_FLAGS_BAK "${CMAKE_CXX_FLAGS}")
+    if (WIN32)
+        # FIXME: Level Zero build fails with /DUNICODE
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /UUNICODE")
+        # USE_Z7 forces use of /Z7 instead of /Zi which is broken with sccache
+        set(USE_Z7 ON)
+    else()
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-but-set-variable")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-pedantic")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-stringop-truncation")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-c++98-compat-extra-semi")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unknown-warning-option")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-non-virtual-dtor")
+    endif()
+
     set(LEVEL_ZERO_LOADER_REPO "https://github.com/oneapi-src/level-zero.git")
     set(LEVEL_ZERO_LOADER_TAG v1.15.1)
 
@@ -42,6 +59,9 @@ if (NOT DEFINED LEVEL_ZERO_LIBRARY OR NOT DEFINED LEVEL_ZERO_INCLUDE_DIR)
     FetchContent_MakeAvailable(level-zero-loader)
     FetchContent_GetProperties(level-zero-loader)
 
+    # Restore original flags
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_BAK}")
+
     target_compile_options(ze_loader PRIVATE
         $<$<IN_LIST:$<CXX_COMPILER_ID>,GNU;Clang;Intel;IntelLLVM>:-Wno-error>
         $<$<CXX_COMPILER_ID:MSVC>:/WX- /UUNICODE>