dnl Gone configure script.  Compile with autoconf.
dnl $MCom: gone/configure.in,v 1.3 2010/08/01 05:53:03 marcus Exp $

undefine([Irix])
undefine([FreeBSD])
undefine([Linux])
undefine([Ultrix])
undefine([OSF1])

AC_INIT(gone.c)
AC_CONFIG_HEADER(config.h)

AC_ARG_PROGRAM

PRODUCT=gone
VERSION=1.3.6
AC_DEFINE_UNQUOTED(PRODUCT, "$PRODUCT")
AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
AC_SUBST(PRODUCT)
AC_SUBST(VERSION)

AC_PROG_GCC_TRADITIONAL
AC_PROG_INSTALL

AC_CHECK_HEADERS(crypt.h sys/stat.h sys/param.h sys/stat.h errno.h \
termios.h sys/time.h time.h sys/termio.h string.h sys/ioctl.h sys/consio.h)
LIBS=
AC_CHECK_LIB(crypt, crypt, [LIBS="-lcrypt"; break])

if test "$with_setuid" = ""; then
	if test -x /usr/ucb/id ; then
		UID=`/usr/xpg4/bin/id -u -r`
	else
		UID=`id -u -r`
	fi
	if test "$UID" = 0; then
		echo " "
		echo "Gone gives you the option of installing itself setuid to root."
		echo "If you choose to install gone in this manner, you will be able"
		echo "to use your login password as your gone password by giving gone"
		echo -n "the -p option.  Should I install gone setuid (enter 'yes' for setuid)?"

		read with_setuid
	fi
fi

AC_MSG_CHECKING(for OS type)
OSTYPE=`uname -s`
AC_DEFINE_UNQUOTED(OSTYPE, "$OSTYPE")
AC_SUBST(OSTYPE)
if test "$OSTYPE" = "OSF1" && test "$SETUID_Q" = "yes"; then
	AC_DEFINE(OSF1,1)
	AC_SUBST(OSF1)
	AC_MSG_RESULT(DEC UNIX)
	SEC=`rcmgr get SECURITY`
	AC_SUBST(SEC)
	AC_MSG_CHECKING(for DU security type)
	if test "$SEC" = "ENHANCED"; then
		AC_MSG_RESULT(system using Enhanced Security)
		AC_CHECK_LIB(security, getespwent, [LIBS="-lsecurity $LIBS"; break])
		AC_CHECK_LIB(db, set_auth_parameters, [LIBS="-ldb $LIBS"; break])
		AC_SUBST(LIBS)
		AC_DEFINE(EN_SEC,1)
		AC_SUBST(EN_SEC)
	else
		AC_MSG_RESULT(system using Base Security)
	fi
elif test "$OSTYPE" = "ULTRIX"; then
	AC_DEFINE(ULTRIX,1)
	AC_SUBST(ULTRIX)
	AC_MSG_RESULT(ULTRIX)
elif test "$OSTYPE" = "IRIX"; then
	AC_DEFINE(IRIX,1)
	AC_SUBST(IRIX)
	AC_MSG_RESULT(IRIX)
else
	AC_MSG_RESULT("$OSTYPE")
fi

if test "$with_setuid" = "yes"; then
	AC_CHECK_HEADERS(sys/types.h pwd.h)
	AC_DEFINE(SETUID,1)
	AC_SUBST(SETUID)
	INSTALL_PROGRAM="$INSTALL -o root -m 4755"
	AC_SUBST(INSTALL_PROGRAM)
fi

AC_OUTPUT(Makefile)