initial

external/loft/volk/cmake/volkConfig.cmake.in

@@ -0,0 +1,21 @@
+get_filename_component(volk_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+
+if(NOT TARGET volk::volk)
+  include("${volk_CMAKE_DIR}/volkTargets.cmake")
+endif()
+
+# Mirror the default behaviour of the respective option.
+if(NOT DEFINED VOLK_PULL_IN_VULKAN)
+    set(VOLK_PULL_IN_VULKAN ON)
+endif()
+
+if(VOLK_PULL_IN_VULKAN)
+  find_package(Vulkan QUIET)
+  if(TARGET Vulkan::Vulkan) 
+    add_dependencies(volk::volk Vulkan::Vulkan)
+    add_dependencies(volk::volk_headers Vulkan::Vulkan)
+  elseif(DEFINED ENV{VULKAN_SDK})
+    target_include_directories(volk::volk INTERFACE "$ENV{VULKAN_SDK}/include")
+    target_include_directories(volk::volk_headers INTERFACE "$ENV{VULKAN_SDK}/include")
+  endif()
+endif()