#!/bin/sh

check_for_app() {
	$1 --version 2>&1 >/dev/null
	if [ $? != 0 ]
	then
		echo "Please install $1 and run bootstrap.sh again!"
		exit 1
	fi
}

# On FreeBSD and OpenBSD, multiple autoconf/automake versions have different names.
# On Linux, environment variables tell which one to use.

case `uname -sr` in
	FreeBSD*)
		MY_AC_VER=
		MY_AM_VER=
		;;
	NetBSD*)
		MY_AC_VER=
		MY_AM_VER=
		;;
	OpenBSD*)
		# pkg_add autoconf%2.63 automake%1.9 metaauto
		[ -z "$AUTOCONF_VERSION" ] && export AUTOCONF_VERSION=2.63
		[ -z "$AUTOMAKE_VERSION" ] && export AUTOMAKE_VERSION=1.9
		;;
	*'BSD'*)
		MY_AC_VER=-2.62
		MY_AM_VER=-1.9
		;;
	*'SunOS '*)
		MY_AC_VER=
		MY_AM_VER=-1.9
		;;
	*)
		MY_AC_VER=
		MY_AM_VER=
		AUTOCONF_VERSION=2.60
		AUTOMAKE_VERSION=1.9
		export AUTOCONF_VERSION
		export AUTOMAKE_VERSION
		;;
esac

check_for_app autoconf${MY_AC_VER}
check_for_app autoheader${MY_AC_VER}
check_for_app automake${MY_AM_VER}
check_for_app aclocal${MY_AM_VER}

gen_configure() {
	echo "Generating the configure script for $1 ..."
	shift

	aclocal${MY_AM_VER} -I "$@"
	autoconf${MY_AC_VER}
	autoheader${MY_AC_VER}
	automake${MY_AM_VER} --add-missing --copy 2>/dev/null
}

gen_configure "Asterisk" autoconf `find third-party -maxdepth 1 -type d | xargs -I {} echo -I {}`
cd menuselect
gen_configure "menuselect" ../autoconf

exit 0