diff --git a/source/Makefile b/source/Makefile
index 3a24c6cb37a..f37392341de 100644
--- a/source/Makefile
+++ b/source/Makefile
@@ -120,8 +120,10 @@ PYPLAYERLIB ?= $(PYLIB)
     COMLIB += $(OCGDIR)/gameengine/bloutines/$(DEBUG_DIR)libbloutines.a
     COMLIB += $(OCGDIR)/gameengine/blconverter/$(DEBUG_DIR)libblconverter.a
     COMLIB += $(OCGDIR)/gameengine/blphys/common/$(DEBUG_DIR)libcommon.a
+ifneq ($(OS),$(findstring $(OS), "irix"))
     COMLIB += $(OCGDIR)/gameengine/blphys/blode/$(DEBUG_DIR)libblode.a
     COMLIB += $(NAN_ODE)/lib/libode.a
+endif
 #    COMLIB += $(OCGDIR)/gameengine/blphys/sumo/$(DEBUG_DIR)libsumo.a
     COMLIB += $(OCGDIR)/gameengine/blphys/dummy/$(DEBUG_DIR)libdummy.a
     COMLIB += $(OCGDIR)/gameengine/blphys/common/$(DEBUG_DIR)libcommon.a
@@ -129,7 +131,9 @@ PYPLAYERLIB ?= $(PYLIB)
     COMLIB += $(OCGDIR)/gameengine/blphys/dummy/$(DEBUG_DIR)libdummy.a
     COMLIB += $(OCGDIR)/gameengine/ketsji/$(DEBUG_DIR)libketsji.a
     COMLIB += $(OCGDIR)/gameengine/blphys/common/$(DEBUG_DIR)libcommon.a
+ifneq ($(OS),$(findstring $(OS), "irix"))
     COMLIB += $(OCGDIR)/gameengine/blphys/blode/$(DEBUG_DIR)libblode.a
+endif
 #    COMLIB += $(OCGDIR)/gameengine/blphys/sumo/$(DEBUG_DIR)libsumo.a
     COMLIB += $(OCGDIR)/gameengine/blphys/dummy/$(DEBUG_DIR)libdummy.a
     COMLIB += $(OCGDIR)/gameengine/blphys/common/$(DEBUG_DIR)libcommon.a