Initial WDDM_LINUX support

Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com>

CMakeLists.txt

@@ -293,7 +293,7 @@ if(NOT THIRD_PARTY_DIR)
 endif()
 message(STATUS "Third party dir: ${THIRD_PARTY_DIR}")
 
-if(WIN32)
+if(WIN32 OR WDDM_LINUX)
   # get WDK location and version to use
   if(NOT WDK_DIR)
     if(IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../wdk")
@@ -333,6 +333,12 @@ if(WIN32)
       "${WDK_DIR}/Include/${WindowsTargetPlatformVersion}/shared"
       "${WDK_DIR}/Include/${WindowsTargetPlatformVersion}/km"
   )
+
+  if(WDDM_LINUX AND IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../wsl")
+    get_filename_component(WSL_HEADERS "../wsl" ABSOLUTE)
+    list(APPEND WDK_INCLUDE_PATHS ${WSL_HEADERS})
+  endif()
+
   message(STATUS "WDK include paths: ${WDK_INCLUDE_PATHS}")
 endif()
 

level_zero/CMakeLists.txt

@@ -387,9 +387,12 @@ if(BUILD_WITH_L0)
                                ${KHRONOS_HEADERS_DIR}
     )
 
+    if(WIN32 OR WDDM_LINUX)
+      target_include_directories(${LIB_NAME} PUBLIC ${WDK_INCLUDE_PATHS})
+    endif()
+
     if(WIN32)
       target_include_directories(${LIB_NAME} PUBLIC
-                                 ${WDK_INCLUDE_PATHS}
                                  ${CMAKE_CURRENT_SOURCE_DIR}/os_interface/windows
       )
     else()

opencl/source/CMakeLists.txt

@@ -64,10 +64,13 @@ target_compile_definitions(${NEO_STATIC_LIB_NAME} PUBLIC
                            ${NEO__IGC_COMPILE_DEFINITIONS}
 )
 
+if(WIN32 OR WDDM_LINUX)
+  target_include_directories(${NEO_STATIC_LIB_NAME} PUBLIC ${WDK_INCLUDE_PATHS})
+endif()
+
 if(WIN32)
   set(IGDRCL_EXTRA_LIBS Ws2_32)
   target_include_directories(${NEO_STATIC_LIB_NAME} PUBLIC
-                             ${WDK_INCLUDE_PATHS}
                              ${NEO_SHARED_DIRECTORY}/os_interface/windows
                              ${NEO_SOURCE_DIR}/opencl/source/os_interface/windows
   )

shared/source/CMakeLists.txt

@@ -39,9 +39,12 @@ function(generate_shared_lib LIB_NAME MOCKABLE)
                              ${SOURCE_LEVEL_DEBUGGER_HEADERS_DIR}
   )
 
+  if(WIN32 OR WDDM_LINUX)
+    target_include_directories(${LIB_NAME} PUBLIC ${WDK_INCLUDE_PATHS})
+  endif()
+
   if(WIN32)
     target_include_directories(${LIB_NAME} PUBLIC
-                               ${WDK_INCLUDE_PATHS}
                                ${CMAKE_CURRENT_SOURCE_DIR}/os_interface/windows
     )
   else()