bootstrap.sh

#!/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, multiple autoconf/automake versions have different names.
# On linux, envitonment variables tell which one to use.

uname -s | grep -q FreeBSD
if [ $? = 0 ] ; then	# FreeBSD case
	MY_AC_VER=259
	MY_AM_VER=19
else	# linux case
	MY_AC_VER=
	MY_AM_VER=
	AUTOCONF_VERSION=2.60
	AUTOMAKE_VERSION=1.9
	export AUTOCONF_VERSION
	export AUTOMAKE_VERSION
fi

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}

echo "Generating the configure script ..."

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

exit 0