diff --git a/ChangeLog b/ChangeLog
index f7f23ae..76d50db 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2007-02-27  Nicola Pero  <nicola.pero@meta-innovation.com>
+
+	* Source/x11/GNUmakefile.preamble (GNUSTEP_INSTALL_LIBDIR): Do
+	not set this obsolete/unused variable.
+	* Source/xdps/GNUmakefile.preamble: Same change.
+	* Source/xlib/GNUmakefile.preamble: Same change.
+	* Source/win32/GNUmakefile.preamble: Same change.
+	* Source/winlib/GNUmakefile.preamble: Same change.
+	
 2007-02-27  Nicola Pero  <nicola.pero@meta-innovation.com>
 
 	* configure.ac: Fixed typo: store XFT_LIBS in CAIRO_LIBS, not in
diff --git a/Source/win32/GNUmakefile.preamble b/Source/win32/GNUmakefile.preamble
index bb7ae67..7db4ed6 100644
--- a/Source/win32/GNUmakefile.preamble
+++ b/Source/win32/GNUmakefile.preamble
@@ -27,7 +27,6 @@
 #
 
 # Additional flags to pass to the preprocessor
-GNUSTEP_INSTALL_LIBDIR=$(GNUSTEP_LIBRARIES_ROOT)
 ADDITIONAL_CPPFLAGS += -Wall $(CONFIG_SYSTEM_DEFS)
 
 # Additional flags to pass to the Objective-C compiler
diff --git a/Source/winlib/GNUmakefile.preamble b/Source/winlib/GNUmakefile.preamble
index cf6a3cb..a8232a5 100644
--- a/Source/winlib/GNUmakefile.preamble
+++ b/Source/winlib/GNUmakefile.preamble
@@ -36,7 +36,6 @@
 #
 
 # Additional flags to pass to the preprocessor
-GNUSTEP_INSTALL_LIBDIR=$(GNUSTEP_LIBRARIES_ROOT)
 ADDITIONAL_CPPFLAGS += -Wall $(CONFIG_SYSTEM_DEFS)
 
 # Additional flags to pass to the Objective-C compiler
diff --git a/Source/x11/GNUmakefile.preamble b/Source/x11/GNUmakefile.preamble
index 1a02a5b..11be07a 100644
--- a/Source/x11/GNUmakefile.preamble
+++ b/Source/x11/GNUmakefile.preamble
@@ -27,7 +27,6 @@
 #
 
 # Additional flags to pass to the preprocessor
-GNUSTEP_INSTALL_LIBDIR=$(GNUSTEP_LIBRARIES_ROOT)
 ADDITIONAL_CPPFLAGS += -Wall $(CONFIG_SYSTEM_DEFS)
 
 # Additional flags to pass to the Objective-C compiler
diff --git a/Source/xdps/GNUmakefile.preamble b/Source/xdps/GNUmakefile.preamble
index f504af6..0d6ebcd 100644
--- a/Source/xdps/GNUmakefile.preamble
+++ b/Source/xdps/GNUmakefile.preamble
@@ -27,7 +27,6 @@
 #
 
 # Additional flags to pass to the preprocessor
-GNUSTEP_INSTALL_LIBDIR=$(GNUSTEP_LIBRARIES_ROOT)
 ADDITIONAL_CPPFLAGS += -Wall $(CONFIG_SYSTEM_DEFS)
 
 # Additional flags to pass to the Objective-C compiler
diff --git a/Source/xlib/GNUmakefile.preamble b/Source/xlib/GNUmakefile.preamble
index f504af6..0d6ebcd 100644
--- a/Source/xlib/GNUmakefile.preamble
+++ b/Source/xlib/GNUmakefile.preamble
@@ -27,7 +27,6 @@
 #
 
 # Additional flags to pass to the preprocessor
-GNUSTEP_INSTALL_LIBDIR=$(GNUSTEP_LIBRARIES_ROOT)
 ADDITIONAL_CPPFLAGS += -Wall $(CONFIG_SYSTEM_DEFS)
 
 # Additional flags to pass to the Objective-C compiler