[+] bigObject json key

Core/JSON/jsonProjectHandlers.lua

@@ -421,6 +421,15 @@ local function auBlockProjectKeyImplNoRootInclude()
     -- set me, the "noRootInclude" key to 'true' if you do not want the processor root to be include in the include dir search path
 end
 
+
+local function auBlockProjectKeyBigObject(processor, value)
+    filterForKey(value, nil, function(obj)
+        auFilter{"not toolset:clang"}
+            buildoptions "/bigobj"
+        auFilter{}
+    end)
+end
+
 local auProjectHeaderHandlers = 
 {
     linkDepends = auHeaderProjectKeyLinkDepends,
@@ -463,7 +472,8 @@ auProjectBlockHandlers =
     protobuf = auBlockProjectKeyProtobuf,
     vala = auBlockProjectKeyVala,
     unpack = auBlockProjectKeyUnpack,
-    m4 = auBlockProjectKeyM4
+    m4 = auBlockProjectKeyM4,
+    bigObject = auBlockProjectKeyBigObject
 }
 auProjectBlockHandlers["soft-depends"] = auBlockProjectKeySoftDepends
 
@@ -492,7 +502,8 @@ kGenericTasks = {
                     "impInclude",  "implInclude", "impIncludes", "implIncludes",
                     "msvcIgnore",  "excludes", "depends", "require", "m4", "vala",
                     "eval", "lua", "events", "actions", "staticImpDefines", "features",
-                    "links", "soft-depends", "resourceScript", "protobuf", "unpack"
+                    "links", "soft-depends", "resourceScript", "protobuf", "unpack",
+                    "bigObject"
                 }
                        
 local kReferenceTasks = {"eval", "includes", "include", "includes"} --, "features"}