fix build errors for oven on windows

libraries/model-baking/src/FBXBaker.cpp

@@ -9,6 +9,8 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
+#include <cmath> // need this include so we don't get an error looking for std::isnan
+
 #include <fbxsdk.h>
 
 #include <QtConcurrent>

tools/oven/CMakeLists.txt

@@ -3,3 +3,7 @@ set(TARGET_NAME oven)
 setup_hifi_project(Widgets Gui Concurrent)
 
 link_hifi_libraries(model-baking shared image gpu ktx)
+
+if (WIN32)
+  package_libraries_for_deployment()
+endif ()

tools/oven/src/Oven.h

@@ -16,6 +16,8 @@
 
 #include <tbb/concurrent_vector.h>
 
+#include <atomic>
+
 #if defined(qApp)
 #undef qApp
 #endif