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## configure.ac -- Process this file with autoconf to produce configure
#
#  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; version 2 of the License.
#
#  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, write to the Free Software
#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

AC_INIT([petitboot], [0.2], [Jeremy Kerr <jk@ozlabs.org>])

AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile])

default_CFLAGS="--std=gnu99 -O2 -g -Wall -W -Wunused -Wstrict-prototypes \
-Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Winline"

if test "x$CFLAGS" = "x"; then
    CFLAGS="$default_CFLAGS"
fi

AC_PROG_CC
AC_PROG_INSTALL

AC_ARG_WITH([twin],
	[AS_HELP_STRING([--with-twin],
		[build GUI versions using the twin window system])],
	[],
	[with_twin=check])

PBTWIN=
LIBTWIN=
AS_IF([test "x$with_twin" != xno],
	[PKG_CHECK_MODULES([twin], [libtwin], [],
		[AC_MSG_RESULT([$twin_PKG_ERRORS])
		AC_MSG_RESULT([Consider adjusting PKG_CONFIG_PATH environment variable])])
	AC_CHECK_LIB([twin], [main],
		[AC_SUBST([LIBTWIN], ["-ltwin"])
			AC_SUBST([PBTWIN], ["y"])
			AC_DEFINE([HAVE_LIBTWIN], [1], [Define if you have libtwin])],
		[if test "x$with_twin" != xcheck; then
			AC_MSG_FAILURE([--with-twin was given, but test for twin failed])
		fi],
		[${twin_LIBS}])])

mkdir -p discover ui/test ui/common lib/talloc lib/pb-protocol lib/list \
	      lib/waiter lib/log

AC_OUTPUT
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