temp. cgal_test modified to show why it fails

.gitattributes

@@ -684,6 +684,7 @@ Interpolation/doc_tex/Interpolation/nn_coords.gif -text svneol=unset#image/gif
 Interpolation/doc_tex/Interpolation/nn_coords.ipe -text svneol=unset#application/postscript
 Interpolation/doc_tex/Interpolation/nn_coords.pdf -text svneol=unset#application/pdf
 Interpolation/doc_tex/Interpolation/nn_coords.xml svneol=native#text/xml
+Interpolation/examples/Interpolation/cgal_test eol=lf
 Intersections_2/test/Intersections_2/cgal_test eol=lf
 Intersections_3/test/Intersections_3/cgal_test eol=lf
 Jet_fitting_3/clean_tree.csh eol=lf

Interpolation/examples/Interpolation/cgal_test

@@ -0,0 +1,84 @@
+#! /bin/sh
+
+# This is a script for the CGAL test suite. Such a script must obey
+# the following rules:
+#
+# - the name of the script is cgal_test
+# - for every target two one line messages are written to the file 'error.txt'
+#     the first one indicates if the compilation was successful
+#     the second one indicates if the execution was successful
+#   if one of the two was not successful, the line should start with 'ERROR:'
+# - running the script should not require any user interaction
+# - the script should clean up object files and executables
+
+ERRORFILE=error.txt
+
+#---------------------------------------------------------------------#
+#                    compile_and_run <target>
+#---------------------------------------------------------------------#
+
+compile_and_run()
+{
+  echo "Compiling $1 ... "
+  SUCCES="y"
+  if eval 'make CGAL_MAKEFILE=$CGAL_MAKEFILE \
+           TESTSUITE_CXXFLAGS="$TESTSUITE_CXXFLAGS" \
+           TESTSUITE_LDFLAGS="$TESTSUITE_LDFLAGS" $1' ; then
+    echo "   succesful compilation of $1" >> $ERRORFILE
+  else
+    echo "   ERROR:    compilation of $1" >> $ERRORFILE
+    SUCCES=""
+  fi
+
+  if [ -n "${SUCCES}" ] ; then
+     OUTPUTFILE=ProgramOutput.$1.$PLATFORM
+    rm -f $OUTPUTFILE
+    COMMAND="./$1"
+    if [ -f $1.cmd ] ; then
+      COMMAND="$COMMAND `cat $1.cmd`"
+    fi
+    if [ -f $1.cin ] ; then
+      COMMAND="cat $1.cin | $COMMAND"
+    fi
+    echo "Executing $1 ... "
+    echo
+    ulimit -t 3600 2> /dev/null
+    if eval $COMMAND > $OUTPUTFILE 2>&1 ; then
+      echo "   succesful execution   of $1" >> $ERRORFILE
+    else
+      echo "   ERROR:    execution   of $1" >> $ERRORFILE
+    fi
+  else
+    echo   "   ERROR:    not executed   $1" >> $ERRORFILE
+  fi
+
+  eval "make CGAL_MAKEFILE=$CGAL_MAKEFILE clean > /dev/null 2>&1 "
+}
+
+#---------------------------------------------------------------------#
+#                    remove the previous error file
+#---------------------------------------------------------------------#
+
+rm -f $ERRORFILE
+touch $ERRORFILE
+
+#---------------------------------------------------------------------#
+#                    compile and run the tests
+#---------------------------------------------------------------------#
+
+if [ $# -ne 0 ] ; then
+  for file in $* ; do
+    compile_and_run $file
+  done
+else
+  compile_and_run interpolation_2
+  compile_and_run linear_interpolation_2
+  compile_and_run nn_coordinates_2
+  compile_and_run nn_coordinates_3
+  compile_and_run rn_coordinates_2
+  compile_and_run sibson_interpolation_2
+  compile_and_run surface_neighbor_coordinates_3
+fi
+
+printf "Last exit code: %s\n" "$?"
+echo "Hello world."