patch the build script to use system libraries and 
build without X
---
 build.sh |   17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

Index: luatex-beta-0.70.0/build.sh
===================================================================
--- luatex-beta-0.70.0.orig/build.sh	2011-05-06 17:38:31.000000000 +0900
+++ luatex-beta-0.70.0/build.sh	2011-05-11 13:54:03.000000000 +0900
@@ -143,6 +143,8 @@
 if [ "$ONLY_MAKE" = "FALSE" ]
 then
 TL_MAKE=$MAKE ../source/configure  $CONFHOST $CONFBUILD  $WARNINGFLAGS\
+    --disable-native-texlive-build \
+    --with-tex-banner='Web2C 2010/dev/Debian' \
     --enable-cxx-runtime-hack \
     --disable-all-pkgs \
     --disable-shared    \
@@ -154,14 +156,15 @@
     --enable-luatex  \
     --without-system-ptexenc \
     --without-system-kpathsea \
-    --without-system-poppler \
-    --without-system-xpdf \
-    --without-system-freetype \
-    --without-system-freetype2 \
-    --without-system-gd \
-    --without-system-libpng \
+    --with-system-poppler \
+    --with-system-xpdf \
+    --with-system-freetype \
+    --with-system-freetype2 \
+    --with-freetype2-include=/usr/include/freetype2 \
+    --with-system-gd \
+    --with-system-libpng \
     --without-system-teckit \
-    --without-system-zlib \
+    --with-system-zlib \
     --without-system-t1lib \
     --without-system-icu \
     --without-system-graphite \
