Add autogen.sh, called from makerelease.sh script.

diff --git a/autogen.sh b/autogen.sh
new file mode 100755 (executable)
index 0000000..1e9709c
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,88 @@
+#! /bin/sh
+
+TOP_DIR=$(dirname $0)
+LAST_DIR=$PWD
+
+if test ! -f $TOP_DIR/configure.ac ; then
+   echo "You must execute this script from the top level directory."
+   exit 1
+fi
+
+AUTOCONF=${AUTOCONF:-autoconf}
+ACLOCAL=${ACLOCAL:-aclocal}
+AUTOHEADER=${AUTOHEADER:-autoheader}
+AUTOMAKE=${AUTOMAKE:-automake}
+
+dump_help_screen ()
+{
+   echo "Usage: $0 [options]"
+   echo 
+   echo "options:"
+   echo "  -h,--help    show this help screen"
+   echo
+   exit 0
+}
+
+parse_options ()
+{
+   while test "$1" != "" ; do
+      case $1 in
+         -h|--help)
+            dump_help_screen
+            ;;
+         *)
+            echo Invalid argument - $1
+            dump_help_screen
+            ;;
+      esac
+      shift
+   done
+}
+
+run_or_die ()
+{
+   COMMAND=$1
+   
+   # check for empty commands
+   if test -z "$COMMAND" ; then
+      echo "*warning* no command specified"
+      return 1
+   fi
+   
+   shift;
+
+   OPTIONS="$@"
+   
+   # print a message
+   echo -n "*info* running $COMMAND"
+   if test -n "$OPTIONS" ; then
+      echo " ($OPTIONS)"
+   else
+      echo
+   fi
+
+   # run or die
+   $COMMAND $OPTIONS ; RESULT=$?
+   if test $RESULT -ne 0 ; then
+      echo "*error* $COMMAND failed. (exit code = $RESULT)"
+      exit 1
+   fi
+   
+   return 0
+}
+
+parse_options "$@"
+
+cd $TOP_DIR
+
+run_or_die $AUTOHEADER
+run_or_die $AUTOCONF
+run_or_die $AUTOMAKE
+
+cd $TOP_DIR/libratbox
+
+run_or_die $AUTOHEADER
+run_or_die $AUTOCONF
+run_or_die $AUTOMAKE
+
+cd $LAST_DIR