diff --git a/panda/src/pgraph/CMakeLists.txt b/panda/src/pgraph/CMakeLists.txt
index d6e5756012..4c5f7fed5f 100644
--- a/panda/src/pgraph/CMakeLists.txt
+++ b/panda/src/pgraph/CMakeLists.txt
@@ -64,6 +64,7 @@ set(P3PGRAPH_HEADERS
   pandaNode.I pandaNode.h
   pandaNodeChain.I pandaNodeChain.h
   planeNode.I planeNode.h
+  paramNodePath.I paramNodePath.h
   polylightEffect.I polylightEffect.h
   polylightNode.I polylightNode.h
   portalNode.I portalNode.h
@@ -161,6 +162,7 @@ set(P3PGRAPH_SOURCES
   pandaNode.cxx
   pandaNodeChain.cxx
   planeNode.cxx
+  paramNodePath.cxx
   polylightEffect.cxx
   polylightNode.cxx
   portalNode.cxx
diff --git a/panda/src/pnmimage/CMakeLists.txt b/panda/src/pnmimage/CMakeLists.txt
index d6fe2c0d4e..3372d009f1 100644
--- a/panda/src/pnmimage/CMakeLists.txt
+++ b/panda/src/pnmimage/CMakeLists.txt
@@ -13,6 +13,7 @@ set(P3PNMIMAGE_HEADERS
 
 set(P3PNMIMAGE_SOURCES
   config_pnmimage.cxx
+  convert_srgb.cxx
   pfmFile.cxx
   pnm-image-filter.cxx
   pnmbitio.cxx
@@ -29,8 +30,10 @@ set(P3PNMIMAGE_IGATEEXT
   pfmFile_ext.h
 )
 
+set_source_files_properties(convert_srgb_sse2.cxx PROPERTIES COMPILE_FLAGS -msse2)
+
 composite_sources(p3pnmimage P3PNMIMAGE_SOURCES)
-add_library(p3pnmimage ${P3PNMIMAGE_HEADERS} ${P3PNMIMAGE_SOURCES})
+add_library(p3pnmimage ${P3PNMIMAGE_HEADERS} ${P3PNMIMAGE_SOURCES} convert_srgb_sse2.cxx)
 target_link_libraries(p3pnmimage p3mathutil)
 target_interrogate(p3pnmimage ALL EXTENSIONS ${P3PNMIMAGE_IGATEEXT})
 
diff --git a/panda/src/putil/CMakeLists.txt b/panda/src/putil/CMakeLists.txt
index d7143ccd18..2026cc1d4f 100644
--- a/panda/src/putil/CMakeLists.txt
+++ b/panda/src/putil/CMakeLists.txt
@@ -111,10 +111,11 @@ set(P3PUTIL_SOURCES
 )
 
 set(P3PUTIL_IGATEEXT
-  typedWritable_ext.cxx
-  typedWritable_ext.h
+  callbackObject_ext.h
   pythonCallbackObject.cxx
   pythonCallbackObject.h
+  typedWritable_ext.cxx
+  typedWritable_ext.h
 )
 
 composite_sources(p3putil P3PUTIL_SOURCES)
diff --git a/panda/src/putil/callbackObject_ext.h b/panda/src/putil/callbackObject_ext.h
index 1e0ceac72f..0ecc0e0e76 100644
--- a/panda/src/putil/callbackObject_ext.h
+++ b/panda/src/putil/callbackObject_ext.h
@@ -16,6 +16,7 @@
 #define CALLBACKOBJECT_EXT_H
 
 #include "dtoolbase.h"
+#include "pointerTo.h"
 
 #ifdef HAVE_PYTHON