More premake fixes

Author: gboisse

Calc/Calc.lua

@@ -30,7 +30,9 @@ project "Calc"
     includedirs { ".", "./inc", "../CLW" }
     files { "../Calc/**.h", "../Calc/**.cpp"}
 
-	links {"CLW"}
+	if _OPTIONS["use_opencl"] then
+		links {"CLW"}
+	end
 
     configuration {"x32", "Debug"}
         targetdir "../../Bin/Debug/x86"

RadeonRays/RadeonRays.lua

@@ -128,9 +128,9 @@ project "RadeonRays"
         end
         if vulkanSDKPath ~= nil then
             configuration {"x32"}
-            libdirs { vulkanSDKPath .. "/Bin32" }
+            libdirs { vulkanSDKPath .. "/Lib32" }
             configuration {"x64"}
-            libdirs { vulkanSDKPath .. "/Bin" }
+            libdirs { vulkanSDKPath .. "/Lib" }
             configuration {}
         end
         if os.is("macosx") then

UnitTest/UnitTest.lua

@@ -55,9 +55,9 @@ project "UnitTest"
         end
         if vulkanSDKPath ~= nil then
             configuration {"x32"}
-            libdirs { vulkanSDKPath .. "/Bin32" }
+            libdirs { vulkanSDKPath .. "/Lib32" }
             configuration {"x64"}
-            libdirs { vulkanSDKPath .. "/Bin" }
+            libdirs { vulkanSDKPath .. "/Lib" }
             configuration {}
         end
         if os.is("macosx") then