diff -Naur inventor-2.1.5-33/apps/demos/drop/GNUmakefile inventor/apps/demos/drop/GNUmakefile
--- inventor-2.1.5-33/apps/demos/drop/GNUmakefile	2000-09-18 11:40:59.000000000 +0200
+++ inventor/apps/demos/drop/GNUmakefile	2010-02-12 07:08:22.000000000 +0100
@@ -8,7 +8,7 @@
 	TsBlock.c++ TsPiece.c++ TsPieces.c++ TsField.c++ \
 	TsTrickle.c++ TsEvents.c++ TsRemoval.c++ TsViewer.c++ drop.c++
 
-LLDLIBS = -lInventor -lInventorXt
+LLDLIBS = -lInventor -lInventorXt -lGL -lXm -lXt -lX11
 
 all: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/demos/gview/GNUmakefile inventor/apps/demos/gview/GNUmakefile
--- inventor-2.1.5-33/apps/demos/gview/GNUmakefile	2002-06-01 04:22:20.000000000 +0200
+++ inventor/apps/demos/gview/GNUmakefile	2010-02-12 07:08:22.000000000 +0100
@@ -8,7 +8,7 @@
 	gview.c++ DisplayGraph.c++ Error.c++ FieldEditor.c++ \
 	GraphIcon.c++ GraphViewer.c++ NodeCreator.c++
 
-LLDLIBS = -lInventor -lInventorXt
+LLDLIBS = -lInventor -lInventorXt -lGL -lXm -lXt -lX11
 
 all: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/demos/maze/GNUmakefile inventor/apps/demos/maze/GNUmakefile
--- inventor-2.1.5-33/apps/demos/maze/GNUmakefile	2000-09-18 11:41:00.000000000 +0200
+++ inventor/apps/demos/maze/GNUmakefile	2010-02-12 07:08:22.000000000 +0100
@@ -8,7 +8,7 @@
 
 CXXFILES = maze.c++
 
-LLDLIBS = -lInventor -lInventorXt
+LLDLIBS = -lInventor -lInventorXt -lGL -lXm -lXt -lX11
 
 all: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/demos/noodle/GNUmakefile inventor/apps/demos/noodle/GNUmakefile
--- inventor-2.1.5-33/apps/demos/noodle/GNUmakefile	2002-06-01 04:22:20.000000000 +0200
+++ inventor/apps/demos/noodle/GNUmakefile	2010-02-12 07:08:22.000000000 +0100
@@ -16,7 +16,7 @@
 	../../nodes/GeneralizedCylinder/NurbMaker.o \
 	../../nodes/GeneralizedCylinder/Triangulator.o \
 	../../nodes/GeneralizedCylinder/GeneralizedCylinder.o \
-	-lInventor -lInventorXt
+	-lInventor -lInventorXt -lGL -lXm -lXt -lX11
 
 all: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/demos/qmorf/GNUmakefile inventor/apps/demos/qmorf/GNUmakefile
--- inventor-2.1.5-33/apps/demos/qmorf/GNUmakefile	2002-06-01 04:22:20.000000000 +0200
+++ inventor/apps/demos/qmorf/GNUmakefile	2010-02-12 07:08:22.000000000 +0100
@@ -6,7 +6,7 @@
 
 CXXFILES = QuadThing.c++ Background.c++ FlashBackground.c++
 
-LLDLIBS = -lInventor -lInventorXt
+LLDLIBS = -lInventor -lInventorXt -lGL -lXm -lXt -lX11
 
 all: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/demos/revo/GNUmakefile inventor/apps/demos/revo/GNUmakefile
--- inventor-2.1.5-33/apps/demos/revo/GNUmakefile	2002-06-01 04:22:20.000000000 +0200
+++ inventor/apps/demos/revo/GNUmakefile	2010-02-12 07:08:22.000000000 +0100
@@ -10,7 +10,7 @@
 
 LLDOPTS += -L../../samples/common
 
-LLDLIBS = -lcommon -lInventor -lInventorXt
+LLDLIBS = -lcommon -lInventor -lInventorXt -lGL -lXm -lXt -lX11
 
 all: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/demos/SceneViewer/GNUmakefile inventor/apps/demos/SceneViewer/GNUmakefile
--- inventor-2.1.5-33/apps/demos/SceneViewer/GNUmakefile	2002-06-01 04:22:20.000000000 +0200
+++ inventor/apps/demos/SceneViewer/GNUmakefile	2010-02-12 07:08:22.000000000 +0100
@@ -8,7 +8,7 @@
 
 LLDOPTS += -L../../samples/widgets
 
-LLDLIBS = -lInventorWidget -lInventor -lInventorXt
+LLDLIBS = -lInventorWidget -lInventor -lInventorXt -lGL -lXm -lXt -lX11
 
 all: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/demos/textomatic/GNUmakefile inventor/apps/demos/textomatic/GNUmakefile
--- inventor-2.1.5-33/apps/demos/textomatic/GNUmakefile	2002-06-01 04:22:21.000000000 +0200
+++ inventor/apps/demos/textomatic/GNUmakefile	2010-02-12 07:08:22.000000000 +0100
@@ -8,7 +8,7 @@
 
 LLDOPTS += -L../../samples/common
 
-LLDLIBS = -lcommon -lInventor -lInventorXt
+LLDLIBS = -lcommon -lInventor -lInventorXt -lGL -lXm -lXt -lX11
 
 all: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/samples/widgets/GNUmakefile.componentTest inventor/apps/samples/widgets/GNUmakefile.componentTest
--- inventor-2.1.5-33/apps/samples/widgets/GNUmakefile.componentTest	2000-10-29 16:04:16.000000000 +0100
+++ inventor/apps/samples/widgets/GNUmakefile.componentTest	2010-02-11 15:15:04.000000000 +0100
@@ -5,7 +5,7 @@
 
 CXXFILES = componentTest.c++
 
-LLDLIBS = libInventorWidget.a -lInventor -lInventorXt -lGLw
+LLDLIBS = libInventorWidget.a -lInventor -lInventorXt -lGLw -lGL -lXm -lXt -lX11
 
 all install: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/tools/ivperf/GNUmakefile inventor/apps/tools/ivperf/GNUmakefile
--- inventor-2.1.5-33/apps/tools/ivperf/GNUmakefile	2000-09-18 11:41:03.000000000 +0200
+++ inventor/apps/tools/ivperf/GNUmakefile	2010-02-12 03:45:24.000000000 +0100
@@ -7,7 +7,7 @@
 
 CXXFILES = ivperf.c++
 
-LLDLIBS = ../../nodes/BarChart/BarChart.o -lInventor -lInventorXt
+LLDLIBS = ../../nodes/BarChart/BarChart.o -lInventor -lInventorXt -lGL -lXm -lXt -lX11
 
 all: all_ivbin
 
diff -Naur inventor-2.1.5-33/apps/tools/ivview/GNUmakefile inventor/apps/tools/ivview/GNUmakefile
--- inventor-2.1.5-33/apps/tools/ivview/GNUmakefile	2000-11-14 03:49:52.000000000 +0100
+++ inventor/apps/tools/ivview/GNUmakefile	2010-02-12 05:14:15.000000000 +0100
@@ -7,7 +7,7 @@
 
 LLDOPTS += -L../../samples/widgets
 
-LLDLIBS = -lInventorWidget -lInventorXt -lInventor
+LLDLIBS = -lInventorWidget -lInventorXt -lInventor -lGL -lXm -lXt -lX11
 
 all: all_ivbin