diff --git a/Make/makedefs b/Make/makedefs
index faeee1ee8..4a1369973 100644
--- a/Make/makedefs
+++ b/Make/makedefs
@@ -117,7 +117,7 @@ ifeq ($(OS),IRIX)
 
   C++               = CC
   DEPFLAGS          = -M
-  INC               +=  -I/usr/local/include
+  INC               +=  -I${TOPDIR}/include
   DEF               += -LANG:std -OPT:Olimit=0 \
 	 	       -DEBUG:woff=1682 -DEBUG:woff=3303\
 		       -MDupdate $(MAKEDEPEND)
@@ -130,10 +130,10 @@ ifeq ($(ARCH),64)
 else
     ARCHARGS          = -n32
 endif
-  LINKARGS          = -L${TOPDIR}/lib -LANG:std -OPT:Olimit=0 -L/usr/local/lib32 -rpath /usr/local/lib32 -rpath $(INST_LIBS)
+  LINKARGS          = -L${TOPDIR}/lib -LANG:std -OPT:Olimit=0 
   DYNAMICLIBRARYLIB = -ldl
   OSG_LIBS          = -losgGLUT -losgDB -losgUtil -losg 
-  FREETYPE_LIB      = -lfreetype
+  FREETYPE_LIB      = -L/usr/freeware/lib32 -lfreetype
   GLUT_LIB          = -lglut
   GL_LIBS           = -lGLU -lGL 
   X_LIBS            = -lXext -lXi -lXmu -lX11