From 4d6d7e5699fc1e8042dc4a3f6ace0ff6f8df7a65 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Thu, 2 Oct 2008 10:55:28 +0000
Subject: [PATCH] Introduced xorriso-standalone ./configure option
 --disable-libreadline

---
 libisoburn/trunk/xorriso/README              |  6 ++++++
 libisoburn/trunk/xorriso/configure_ac.txt    | 14 ++++++++++----
 libisoburn/trunk/xorriso/xorriso_timestamp.h |  2 +-
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/libisoburn/trunk/xorriso/README b/libisoburn/trunk/xorriso/README
index ffd9d9a7..46450586 100644
--- a/libisoburn/trunk/xorriso/README
+++ b/libisoburn/trunk/xorriso/README
@@ -74,6 +74,12 @@ The installation creates several alias links pointing to the xorriso binary:
     xorrecord  starts xorriso with -as cdrecord emulation already enabled
     osirrox    starts with -osirrox image-to-disk copying already enabled
 
+If you want to avoid dependecy on libreadline although the libreadline
+development package is installed, then rather build xorriso by:
+    ./configure --prefix=/usr --disable-libreadline 
+    make clean ; make
+Never omit the "make clean" command after switching libreadline enabling.
+
 
                        Drives and Disk File Objects 
 
diff --git a/libisoburn/trunk/xorriso/configure_ac.txt b/libisoburn/trunk/xorriso/configure_ac.txt
index 600e12f4..9d3ec3fc 100644
--- a/libisoburn/trunk/xorriso/configure_ac.txt
+++ b/libisoburn/trunk/xorriso/configure_ac.txt
@@ -95,14 +95,20 @@ else
     CFLAGS="$CFLAGS -DDEBUG"
 fi
 
-
+AC_ARG_ENABLE(libreadline,
+[  --enable-libreadline    Enable use of libreadline [default=yes]],
+               , enable_libreadline=yes)
+if test x$enable_libreadline = xyes; then
 dnl Check whether there is readline-devel and readline-runtime.
 dnl If not, erase this macro which would enable use of readline(),add_history()
-READLINE_DEF="-DXorriso_with_readlinE"
+    READLINE_DEF="-DXorriso_with_readlinE"
 dnl The empty yes case obviously causes -lreadline to be linked
-AC_CHECK_HEADER(readline/readline.h, AC_CHECK_LIB(readline, readline, , READLINE_DEF= ), READLINE_DEF= )
+    AC_CHECK_HEADER(readline/readline.h, AC_CHECK_LIB(readline, readline, , READLINE_DEF= ), READLINE_DEF= )
 dnl The X= in the yes case prevents that -lreadline gets linked twice
-AC_CHECK_HEADER(readline/history.h, AC_CHECK_LIB(readline, add_history, X= , READLINE_DEF= ), READLINE_DEF= )
+    AC_CHECK_HEADER(readline/history.h, AC_CHECK_LIB(readline, add_history, X= , READLINE_DEF= ), READLINE_DEF= )
+else
+    READLINE_DEF=
+fi
 AC_SUBST(READLINE_DEF)
 
 
diff --git a/libisoburn/trunk/xorriso/xorriso_timestamp.h b/libisoburn/trunk/xorriso/xorriso_timestamp.h
index 57852ef0..91f36e21 100644
--- a/libisoburn/trunk/xorriso/xorriso_timestamp.h
+++ b/libisoburn/trunk/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2008.10.02.092635"
+#define Xorriso_timestamP "2008.10.02.105442"