diff -ur root-trunk.orig/configure root-trunk/configure
--- root-trunk.orig/configure	2010-12-04 00:23:49.000000000 +0100
+++ root-trunk/configure	2010-12-04 19:40:46.810052008 +0100
@@ -2502,13 +2502,13 @@
          message "Checking for libftgl"
          if pkg-config --exists ftgl ; then
             result "ok"
-            message "Checking for ftgl version > 2.1.2"
+            message "Checking for ftgl"
             ftgl_version=`pkg-config --modversion ftgl | \
             tr '.' ' ' | \
             awk 'BEGIN { FS = " "; } \
                { printf "%d", ($''1 * 1000 + $''2) * 1000 + $''3;}'`
             # Use FTGL/ftgl.h when > 2.1.2
-            if test $ftgl_version -gt 2001002 ; then
+            if test $ftgl_version -gt 0 ; then
                result "ok"
                ftglincdir=`pkg-config --cflags-only-I ftgl | sed 's/-I//g'`
                ftgllibs=`pkg-config --libs-only-l ftgl`
diff -ur root-trunk.orig/graf3d/gl/src/TGLFontManager.cxx root-trunk/graf3d/gl/src/TGLFontManager.cxx
--- root-trunk.orig/graf3d/gl/src/TGLFontManager.cxx	2010-11-03 22:51:45.000000000 +0100
+++ root-trunk/graf3d/gl/src/TGLFontManager.cxx	2010-12-04 19:36:46.716052000 +0100
@@ -25,7 +25,13 @@
 // Direct inclussion of FTGL headers is deprecated in ftgl-2.1.3 while
 // ftgl-2.1.2 shipped with ROOT requires manual inclusion.
 #ifndef BUILTIN_FTGL
-# include <FTGL/ftgl.h>
+# include <FTGL/FTFont.h>
+# include <FTGL/FTGLExtrdFont.h>
+# include <FTGL/FTGLOutlineFont.h>
+# include <FTGL/FTGLPolygonFont.h>
+# include <FTGL/FTGLTextureFont.h>
+# include <FTGL/FTGLPixmapFont.h>
+# include <FTGL/FTGLBitmapFont.h>
 #else
 # include "FTFont.h"
 # include "FTGLExtrdFont.h"
diff -ur root-trunk.orig/graf3d/gl/src/TGLText.cxx root-trunk/graf3d/gl/src/TGLText.cxx
--- root-trunk.orig/graf3d/gl/src/TGLText.cxx	2010-11-03 22:51:45.000000000 +0100
+++ root-trunk/graf3d/gl/src/TGLText.cxx	2010-12-04 19:36:46.716052000 +0100
@@ -23,7 +23,13 @@
 // Direct inclussion of FTGL headers is deprecated in ftgl-2.1.3 while
 // ftgl-2.1.2 shipped with ROOT requires manual inclusion.
 #ifndef BUILTIN_FTGL
-# include <FTGL/ftgl.h>
+# include <FTGL/FTFont.h>
+# include <FTGL/FTGLExtrdFont.h>
+# include <FTGL/FTGLOutlineFont.h>
+# include <FTGL/FTGLPolygonFont.h>
+# include <FTGL/FTGLTextureFont.h>
+# include <FTGL/FTGLPixmapFont.h>
+# include <FTGL/FTGLBitmapFont.h>
 #else
 # include "FTFont.h"
 # include "FTGLExtrdFont.h"