diff --git a/direct/src/dcparser/dcparser_composite.cxx b/direct/src/dcparser/dcparser_composite.cxx
new file mode 100644
index 0000000000..1923e43ede
--- /dev/null
+++ b/direct/src/dcparser/dcparser_composite.cxx
@@ -0,0 +1,2 @@
+#include "dcparser_composite1.cxx"
+#include "dcparser_composite2.cxx"
diff --git a/direct/src/deadrec/deadrec_composite.cxx b/direct/src/deadrec/deadrec_composite.cxx
new file mode 100644
index 0000000000..0d239e8896
--- /dev/null
+++ b/direct/src/deadrec/deadrec_composite.cxx
@@ -0,0 +1 @@
+#include "deadrec_composite1.cxx"
diff --git a/direct/src/interval/interval_composite.cxx b/direct/src/interval/interval_composite.cxx
new file mode 100644
index 0000000000..ef71d1ea53
--- /dev/null
+++ b/direct/src/interval/interval_composite.cxx
@@ -0,0 +1 @@
+#include "interval_composite1.cxx"
diff --git a/dtool/src/cppparser/cppParser_composite.cxx b/dtool/src/cppparser/cppParser_composite.cxx
new file mode 100644
index 0000000000..ac6a4bbfc2
--- /dev/null
+++ b/dtool/src/cppparser/cppParser_composite.cxx
@@ -0,0 +1,2 @@
+#include "cppParser_composite1.cxx"
+#include "cppParser_composite2.cxx"
diff --git a/dtool/src/dconfig/dconfig_composite.cxx b/dtool/src/dconfig/dconfig_composite.cxx
new file mode 100644
index 0000000000..082a6ba5fe
--- /dev/null
+++ b/dtool/src/dconfig/dconfig_composite.cxx
@@ -0,0 +1 @@
+#include "dconfig_composite1.cxx"
diff --git a/dtool/src/dtoolutil/dtoolutil_composite.cxx b/dtool/src/dtoolutil/dtoolutil_composite.cxx
new file mode 100644
index 0000000000..b1b8819d12
--- /dev/null
+++ b/dtool/src/dtoolutil/dtoolutil_composite.cxx
@@ -0,0 +1,2 @@
+#include "dtoolutil_composite1.cxx"
+#include "dtoolutil_composite2.cxx"
diff --git a/dtool/src/interrogate/interrogate_composite.cxx b/dtool/src/interrogate/interrogate_composite.cxx
new file mode 100644
index 0000000000..a195d50227
--- /dev/null
+++ b/dtool/src/interrogate/interrogate_composite.cxx
@@ -0,0 +1,2 @@
+#include "interrogate_composite1.cxx"
+#include "interrogate_composite2.cxx"
diff --git a/dtool/src/interrogatedb/interrogatedb_composite.cxx b/dtool/src/interrogatedb/interrogatedb_composite.cxx
new file mode 100644
index 0000000000..b2cbedaf08
--- /dev/null
+++ b/dtool/src/interrogatedb/interrogatedb_composite.cxx
@@ -0,0 +1,2 @@
+#include "interrogatedb_composite1.cxx"
+#include "interrogatedb_composite2.cxx"
diff --git a/dtool/src/prc/prc_composite.cxx b/dtool/src/prc/prc_composite.cxx
new file mode 100644
index 0000000000..31439b98f4
--- /dev/null
+++ b/dtool/src/prc/prc_composite.cxx
@@ -0,0 +1,2 @@
+#include "prc_composite1.cxx"
+#include "prc_composite2.cxx"
diff --git a/panda/src/audio/audio_composite.cxx b/panda/src/audio/audio_composite.cxx
new file mode 100644
index 0000000000..2c770da4c1
--- /dev/null
+++ b/panda/src/audio/audio_composite.cxx
@@ -0,0 +1 @@
+#include "audio_composite1.cxx"
diff --git a/panda/src/audiotraits/fmod_audio_composite.cxx b/panda/src/audiotraits/fmod_audio_composite.cxx
new file mode 100644
index 0000000000..2f8bf11f0e
--- /dev/null
+++ b/panda/src/audiotraits/fmod_audio_composite.cxx
@@ -0,0 +1 @@
+#include "fmod_audio_composite1.cxx"
diff --git a/panda/src/audiotraits/miles_audio_composite.cxx b/panda/src/audiotraits/miles_audio_composite.cxx
new file mode 100644
index 0000000000..a5510aec6f
--- /dev/null
+++ b/panda/src/audiotraits/miles_audio_composite.cxx
@@ -0,0 +1 @@
+#include "miles_audio_composite1.cxx"
diff --git a/panda/src/chan/chan_composite.cxx b/panda/src/chan/chan_composite.cxx
new file mode 100644
index 0000000000..845c8e255a
--- /dev/null
+++ b/panda/src/chan/chan_composite.cxx
@@ -0,0 +1,2 @@
+#include "chan_composite1.cxx"
+#include "chan_composite2.cxx"
diff --git a/panda/src/char/char_composite.cxx b/panda/src/char/char_composite.cxx
new file mode 100644
index 0000000000..06abd5dd8e
--- /dev/null
+++ b/panda/src/char/char_composite.cxx
@@ -0,0 +1,2 @@
+#include "char_composite1.cxx"
+#include "char_composite2.cxx"
diff --git a/panda/src/collide/collide_composite.cxx b/panda/src/collide/collide_composite.cxx
new file mode 100644
index 0000000000..db158d32a9
--- /dev/null
+++ b/panda/src/collide/collide_composite.cxx
@@ -0,0 +1,2 @@
+#include "collide_composite1.cxx"
+#include "collide_composite2.cxx"
diff --git a/panda/src/device/device_composite.cxx b/panda/src/device/device_composite.cxx
new file mode 100644
index 0000000000..b6ec225c16
--- /dev/null
+++ b/panda/src/device/device_composite.cxx
@@ -0,0 +1,2 @@
+#include "device_composite1.cxx"
+#include "device_composite2.cxx"
diff --git a/panda/src/dgraph/dgraph_composite.cxx b/panda/src/dgraph/dgraph_composite.cxx
new file mode 100644
index 0000000000..d3990953e5
--- /dev/null
+++ b/panda/src/dgraph/dgraph_composite.cxx
@@ -0,0 +1,2 @@
+#include "dgraph_composite1.cxx"
+#include "dgraph_composite2.cxx"
diff --git a/panda/src/display/display_composite.cxx b/panda/src/display/display_composite.cxx
new file mode 100644
index 0000000000..7fe4b7778b
--- /dev/null
+++ b/panda/src/display/display_composite.cxx
@@ -0,0 +1,2 @@
+#include "display_composite1.cxx"
+#include "display_composite2.cxx"
diff --git a/panda/src/distort/distort_composite.cxx b/panda/src/distort/distort_composite.cxx
new file mode 100644
index 0000000000..4a0426c595
--- /dev/null
+++ b/panda/src/distort/distort_composite.cxx
@@ -0,0 +1 @@
+#include "distort_composite1.cxx"
diff --git a/panda/src/downloader/downloader_composite.cxx b/panda/src/downloader/downloader_composite.cxx
new file mode 100644
index 0000000000..9e43d98d15
--- /dev/null
+++ b/panda/src/downloader/downloader_composite.cxx
@@ -0,0 +1,2 @@
+#include "downloader_composite1.cxx"
+#include "downloader_composite2.cxx"
diff --git a/panda/src/dxgsg7/dxgsg7_composite.cxx b/panda/src/dxgsg7/dxgsg7_composite.cxx
new file mode 100644
index 0000000000..5c48b58ce6
--- /dev/null
+++ b/panda/src/dxgsg7/dxgsg7_composite.cxx
@@ -0,0 +1 @@
+#include "dxgsg7_composite1.cxx"
diff --git a/panda/src/dxgsg8/dxgsg8_composite.cxx b/panda/src/dxgsg8/dxgsg8_composite.cxx
new file mode 100644
index 0000000000..98ef17c868
--- /dev/null
+++ b/panda/src/dxgsg8/dxgsg8_composite.cxx
@@ -0,0 +1 @@
+#include "dxgsg8_composite1.cxx"
diff --git a/panda/src/dxgsg9/dxgsg9_composite.cxx b/panda/src/dxgsg9/dxgsg9_composite.cxx
new file mode 100644
index 0000000000..7ff8974f2d
--- /dev/null
+++ b/panda/src/dxgsg9/dxgsg9_composite.cxx
@@ -0,0 +1 @@
+#include "dxgsg9_composite1.cxx"
diff --git a/panda/src/effects/effects_composite.cxx b/panda/src/effects/effects_composite.cxx
new file mode 100644
index 0000000000..0d2f43cdf1
--- /dev/null
+++ b/panda/src/effects/effects_composite.cxx
@@ -0,0 +1 @@
+#include "effects_composite1.cxx"
diff --git a/panda/src/egg/egg_composite.cxx b/panda/src/egg/egg_composite.cxx
new file mode 100644
index 0000000000..0d51294305
--- /dev/null
+++ b/panda/src/egg/egg_composite.cxx
@@ -0,0 +1,2 @@
+#include "egg_composite1.cxx"
+#include "egg_composite2.cxx"
diff --git a/panda/src/egg2pg/egg2pg_composite.cxx b/panda/src/egg2pg/egg2pg_composite.cxx
new file mode 100644
index 0000000000..029b5d4407
--- /dev/null
+++ b/panda/src/egg2pg/egg2pg_composite.cxx
@@ -0,0 +1,2 @@
+#include "egg2pg_composite1.cxx"
+#include "egg2pg_composite2.cxx"
diff --git a/panda/src/event/event_composite.cxx b/panda/src/event/event_composite.cxx
new file mode 100644
index 0000000000..e4f7c17e71
--- /dev/null
+++ b/panda/src/event/event_composite.cxx
@@ -0,0 +1 @@
+#include "event_composite1.cxx"
diff --git a/panda/src/express/express_composite.cxx b/panda/src/express/express_composite.cxx
new file mode 100644
index 0000000000..978fe1d6bd
--- /dev/null
+++ b/panda/src/express/express_composite.cxx
@@ -0,0 +1,2 @@
+#include "express_composite1.cxx"
+#include "express_composite2.cxx"
diff --git a/panda/src/glgsg/glgsg_composite.cxx b/panda/src/glgsg/glgsg_composite.cxx
new file mode 100644
index 0000000000..dad5191656
--- /dev/null
+++ b/panda/src/glgsg/glgsg_composite.cxx
@@ -0,0 +1 @@
+#include "glgsg_composite1.cxx"
diff --git a/panda/src/glxdisplay/glxdisplay_composite.cxx b/panda/src/glxdisplay/glxdisplay_composite.cxx
new file mode 100644
index 0000000000..2509543566
--- /dev/null
+++ b/panda/src/glxdisplay/glxdisplay_composite.cxx
@@ -0,0 +1 @@
+#include "glxdisplay_composite1.cxx"
diff --git a/panda/src/gobj/gobj_composite.cxx b/panda/src/gobj/gobj_composite.cxx
new file mode 100644
index 0000000000..1c8cb1715d
--- /dev/null
+++ b/panda/src/gobj/gobj_composite.cxx
@@ -0,0 +1,2 @@
+#include "gobj_composite1.cxx"
+#include "gobj_composite2.cxx"
diff --git a/panda/src/grutil/grutil_composite.cxx b/panda/src/grutil/grutil_composite.cxx
new file mode 100644
index 0000000000..a5fe2ae3e9
--- /dev/null
+++ b/panda/src/grutil/grutil_composite.cxx
@@ -0,0 +1 @@
+#include "grutil_composite1.cxx"
diff --git a/panda/src/gsgbase/gsgbase_composite.cxx b/panda/src/gsgbase/gsgbase_composite.cxx
new file mode 100644
index 0000000000..390c9fbd43
--- /dev/null
+++ b/panda/src/gsgbase/gsgbase_composite.cxx
@@ -0,0 +1 @@
+#include "gsgbase_composite1.cxx"
diff --git a/panda/src/lerp/lerp_composite.cxx b/panda/src/lerp/lerp_composite.cxx
new file mode 100644
index 0000000000..7ae763f422
--- /dev/null
+++ b/panda/src/lerp/lerp_composite.cxx
@@ -0,0 +1 @@
+#include "lerp_composite1.cxx"
diff --git a/panda/src/linmath/linmath_composite.cxx b/panda/src/linmath/linmath_composite.cxx
new file mode 100644
index 0000000000..2bdf4da33a
--- /dev/null
+++ b/panda/src/linmath/linmath_composite.cxx
@@ -0,0 +1,2 @@
+#include "linmath_composite1.cxx"
+#include "linmath_composite2.cxx"
diff --git a/panda/src/mathutil/mathutil_composite.cxx b/panda/src/mathutil/mathutil_composite.cxx
new file mode 100644
index 0000000000..9aa6f6cf4f
--- /dev/null
+++ b/panda/src/mathutil/mathutil_composite.cxx
@@ -0,0 +1,2 @@
+#include "mathutil_composite1.cxx"
+#include "mathutil_composite2.cxx"
diff --git a/panda/src/net/net_composite.cxx b/panda/src/net/net_composite.cxx
new file mode 100644
index 0000000000..247dca40f2
--- /dev/null
+++ b/panda/src/net/net_composite.cxx
@@ -0,0 +1,2 @@
+#include "net_composite1.cxx"
+#include "net_composite2.cxx"
diff --git a/panda/src/parametrics/parametrics_composite.cxx b/panda/src/parametrics/parametrics_composite.cxx
new file mode 100644
index 0000000000..76a59ef86d
--- /dev/null
+++ b/panda/src/parametrics/parametrics_composite.cxx
@@ -0,0 +1,2 @@
+#include "parametrics_composite1.cxx"
+#include "parametrics_composite2.cxx"
diff --git a/panda/src/particlesystem/particlesystem_composite.cxx b/panda/src/particlesystem/particlesystem_composite.cxx
new file mode 100644
index 0000000000..9c989b7cca
--- /dev/null
+++ b/panda/src/particlesystem/particlesystem_composite.cxx
@@ -0,0 +1,2 @@
+#include "particlesystem_composite1.cxx"
+#include "particlesystem_composite2.cxx"
diff --git a/panda/src/pgraph/pgraph_composite.cxx b/panda/src/pgraph/pgraph_composite.cxx
new file mode 100644
index 0000000000..1122ca404c
--- /dev/null
+++ b/panda/src/pgraph/pgraph_composite.cxx
@@ -0,0 +1,4 @@
+#include "pgraph_composite1.cxx"
+#include "pgraph_composite2.cxx"
+#include "pgraph_composite3.cxx"
+#include "pgraph_composite4.cxx"
diff --git a/panda/src/pgui/pgui_composite.cxx b/panda/src/pgui/pgui_composite.cxx
new file mode 100644
index 0000000000..9393c7ff72
--- /dev/null
+++ b/panda/src/pgui/pgui_composite.cxx
@@ -0,0 +1,2 @@
+#include "pgui_composite1.cxx"
+#include "pgui_composite2.cxx"
diff --git a/panda/src/physics/physics_composite.cxx b/panda/src/physics/physics_composite.cxx
new file mode 100644
index 0000000000..2976afac7c
--- /dev/null
+++ b/panda/src/physics/physics_composite.cxx
@@ -0,0 +1,2 @@
+#include "physics_composite1.cxx"
+#include "physics_composite2.cxx"
diff --git a/panda/src/pnmimage/pnmimage_composite.cxx b/panda/src/pnmimage/pnmimage_composite.cxx
new file mode 100644
index 0000000000..82aeeca3dc
--- /dev/null
+++ b/panda/src/pnmimage/pnmimage_composite.cxx
@@ -0,0 +1,2 @@
+#include "pnmimage_composite1.cxx"
+#include "pnmimage_composite2.cxx"
diff --git a/panda/src/pnmimagetypes/pnmimagetypes_composite.cxx b/panda/src/pnmimagetypes/pnmimagetypes_composite.cxx
new file mode 100644
index 0000000000..4669c1b766
--- /dev/null
+++ b/panda/src/pnmimagetypes/pnmimagetypes_composite.cxx
@@ -0,0 +1,2 @@
+#include "pnmimagetypes_composite1.cxx"
+#include "pnmimagetypes_composite2.cxx"
diff --git a/panda/src/pstatclient/pstatclient_composite.cxx b/panda/src/pstatclient/pstatclient_composite.cxx
new file mode 100644
index 0000000000..7d0896b03e
--- /dev/null
+++ b/panda/src/pstatclient/pstatclient_composite.cxx
@@ -0,0 +1,2 @@
+#include "pstatclient_composite1.cxx"
+#include "pstatclient_composite2.cxx"
diff --git a/panda/src/putil/putil_composite.cxx b/panda/src/putil/putil_composite.cxx
new file mode 100644
index 0000000000..49871238f8
--- /dev/null
+++ b/panda/src/putil/putil_composite.cxx
@@ -0,0 +1,2 @@
+#include "putil_composite1.cxx"
+#include "putil_composite2.cxx"
diff --git a/panda/src/recorder/recorder_composite.cxx b/panda/src/recorder/recorder_composite.cxx
new file mode 100644
index 0000000000..b830692f30
--- /dev/null
+++ b/panda/src/recorder/recorder_composite.cxx
@@ -0,0 +1,2 @@
+#include "recorder_composite1.cxx"
+#include "recorder_composite2.cxx"
diff --git a/panda/src/text/text_composite.cxx b/panda/src/text/text_composite.cxx
new file mode 100644
index 0000000000..d813c7b317
--- /dev/null
+++ b/panda/src/text/text_composite.cxx
@@ -0,0 +1,2 @@
+#include "text_composite1.cxx"
+#include "text_composite2.cxx"
diff --git a/panda/src/tform/tform_composite.cxx b/panda/src/tform/tform_composite.cxx
new file mode 100644
index 0000000000..89127fe442
--- /dev/null
+++ b/panda/src/tform/tform_composite.cxx
@@ -0,0 +1,2 @@
+#include "tform_composite1.cxx"
+#include "tform_composite2.cxx"
diff --git a/panda/src/vrpn/vrpn_composite.cxx b/panda/src/vrpn/vrpn_composite.cxx
new file mode 100644
index 0000000000..7cb20251f8
--- /dev/null
+++ b/panda/src/vrpn/vrpn_composite.cxx
@@ -0,0 +1 @@
+#include "vrpn_composite1.cxx"
diff --git a/panda/src/wgldisplay/wgldisplay_composite.cxx b/panda/src/wgldisplay/wgldisplay_composite.cxx
new file mode 100644
index 0000000000..57df59a257
--- /dev/null
+++ b/panda/src/wgldisplay/wgldisplay_composite.cxx
@@ -0,0 +1 @@
+#include "wgldisplay_composite1.cxx"