diff -Naur xorg-server-1.7.6/configure.ac xorg-server-1.7.6-magellan/configure.ac
--- xorg-server-1.7.6/configure.ac	2010-03-17 01:50:41.000000000 +0100
+++ xorg-server-1.7.6-magellan/configure.ac	2010-04-30 00:43:50.000000000 +0200
@@ -196,6 +196,7 @@
 dnl has it in libc), or if libdl is needed to get it.
 AC_CHECK_FUNC([dlopen], [],
 	AC_CHECK_LIB([dl], [dlopen], DLOPEN_LIBS="-ldl"))
+AC_SUBST(DLOPEN_LIBS)
 
 dnl Checks for library functions.
 AC_FUNC_VPRINTF
@@ -1978,7 +1979,7 @@
     KDRIVE_LOCAL_LIBS="$MAIN_LIB $DIX_LIB $KDRIVE_LIB $KDRIVE_STUB_LIB $CONFIG_LIB"
     KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $FB_LIB $MI_LIB $KDRIVE_PURE_LIBS"
     KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $KDRIVE_OS_LIB $OS_LIB"
-    KDRIVE_LIBS="$TSLIB_LIBS $KDRIVE_LOCAL_LIBS $XSERVER_SYS_LIBS $GLX_SYS_LIBS"
+    KDRIVE_LIBS="$TSLIB_LIBS $KDRIVE_LOCAL_LIBS $XSERVER_SYS_LIBS $GLX_SYS_LIBS $DLOPEN_LIBS"
 
     AC_SUBST([XEPHYR_LIBS])
     AC_SUBST([XEPHYR_INCS])