test/check_udf.sh works when building outside source tree. With this "make distcheck" should work again

configure.ac

@@ -670,6 +670,7 @@ AC_CONFIG_FILES([
 AC_CONFIG_FILES([test/check_cue.sh], [chmod +x test/check_cue.sh])
 AC_CONFIG_FILES([test/check_iso.sh], [chmod +x test/check_iso.sh])
 AC_CONFIG_FILES([test/check_nrg.sh], [chmod +x test/check_nrg.sh])
+AC_CONFIG_FILES([test/check_udf.sh], [chmod +x test/check_udf.sh])
 AC_OUTPUT
 
 AC_MSG_NOTICE([

test/.gitignore

@@ -16,8 +16,8 @@
 /check_cue.sh
 /check_iso.sh
 /check_nrg.sh
-/check_paranoia.sh
 /check_sizeof
+/check_udf.sh
 /isofs-m1.bin
 /test_lib_driver_util
 /testassert

test/check_udf.sh

@@ -16,12 +16,12 @@
 #
 # Tests to see that CD reading is correct (via cd-read). 
 
-if test -z $srcdir ; then
+if test "X$abs_top_srcdir" = "X" ; then
-  srcdir=`pwd`
+  abs_top_srcdir=/src/external-vcs/libcdio
 fi
 
 if test "X$top_builddir" = "X" ; then
-  top_builddir=`pwd`/..
+  top_builddir=/src/external-vcs/libcdio
 fi
 
 if test ! -x $top_builddir/example/extract ; then
@@ -35,7 +35,7 @@ if test -d $extract_dir ; then
     rm -fr $extract_dir
 fi
 
-udf_iso=$srcdir/data/test-udf1.iso
+udf_iso=$abs_top_srcdir/test/data/test-udf1.iso
 extract_program=$top_builddir/example/extract
 cmd="$extract_program $udf_iso $extract_dir"
 $cmd

test/check_udf.sh.in

@@ -0,0 +1,54 @@
+#!/bin/sh
+#   Copyright (C) 2012 Rocky Bernstein <rocky@gnu.org>
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Tests to see that CD reading is correct (via cd-read). 
+
+if test "X$abs_top_srcdir" = "X" ; then
+  abs_top_srcdir=@abs_top_srcdir@
+fi
+
+if test "X$top_builddir" = "X" ; then
+  top_builddir=@abs_top_builddir@
+fi
+
+if test ! -x $top_builddir/example/extract ; then
+  exit 77
+fi
+
+. ${top_builddir}/test/check_common_fn
+
+extract_dir=/tmp/udf-$$
+if test -d $extract_dir ; then
+    rm -fr $extract_dir
+fi
+
+udf_iso=$abs_top_srcdir/test/data/test-udf1.iso
+extract_program=$top_builddir/example/extract
+cmd="$extract_program $udf_iso $extract_dir"
+$cmd
+RC=$?
+check_result $RC "$cmd"
+
+if test $RC -eq 0 ; then
+    rm -fr $extract_dir
+fi
+
+exit $RC
+
+#;;; Local Variables: ***
+#;;; mode:shell-script ***
+#;;; eval: (sh-set-shell "bash") ***
+#;;; End: ***

test/data/Makefile.am

@@ -47,6 +47,7 @@ check_DATA = \
         cdtext.toc     \
         data5.toc      \
         data6.toc      \
-        data7.toc
+        data7.toc      \
+        test-udf1.iso
 
 EXTRA_DIST = $(check_DATA)