#!/bin/sh
### autogen.sh - tool to help build Emacs from a bzr checkout
-## Copyright (C) 2011 Free Software Foundation, Inc.
+## Copyright (C) 2011-2013 Free Software Foundation, Inc.
## Author: Glenn Morris <rgm@gnu.org>
progs="autoconf automake"
## Minimum versions we need:
-autoconf_min=`sed -n 's/^ *AC_PREREQ(\([0-9\.]*\)).*/\1/p' configure.in`
+autoconf_min=`sed -n 's/^ *AC_PREREQ(\([0-9\.]*\)).*/\1/p' configure.ac`
-## FIXME how to determine this from the sources?
-automake_min=1.11
+## This will need improving if more options are ever added to the
+## AM_INIT_AUTOMAKE call.
+automake_min=`sed -n 's/^ *AM_INIT_AUTOMAKE(\([0-9\.]*\)).*/\1/p' configure.ac`
## $1 = program, eg "autoconf".
## $1 = program
## $2 = minimum version.
-## Return 0 if program is present with version >= minumum version.
+## Return 0 if program is present with version >= minimum version.
## Return 1 if program is missing.
## Return 2 if program is present but too old.
## Return 3 for unexpected error (eg failed to parse version).
instead of this script.
-If all else fails, you can try using the pre-built versions of the
-generated files by doing:
-
-./autogen/copy_autogen
-
-This is not recommended - see the comments in \`copy_autogen'.
-
Please report any problems with this script to bug-gnu-emacs@gnu.org .
EOF
## Let autoreconf figure out what, if anything, needs doing.
autoreconf -i -I m4 || exit $?
+## Create a timestamp, so that './autogen.sh; make' doesn't
+## cause 'make' to needlessly run 'autoheader'.
+echo timestamp > src/stamp-h.in || exit
+
echo "You can now run \`./configure'."
exit 0