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dnl $Id: krb-readline.m4,v 1.5 2002/08/29 02:22:32 assar Exp $
dnl
dnl Tests for readline functions
dnl
dnl el_init
AC_DEFUN(KRB_READLINE,[
AC_FIND_FUNC_NO_LIBS(el_init, edit, [], [], [$LIB_tgetent])
if test "$ac_cv_func_el_init" = yes ; then
AC_CACHE_CHECK(for four argument el_init, ac_cv_func_el_init_four,[
AC_TRY_COMPILE([#include <stdio.h>
#include <histedit.h>],
[el_init("", NULL, NULL, NULL);],
ac_cv_func_el_init_four=yes,
ac_cv_func_el_init_four=no)])
if test "$ac_cv_func_el_init_four" = yes; then
AC_DEFINE(HAVE_FOUR_VALUED_EL_INIT, 1, [Define if el_init takes four arguments.])
fi
fi
dnl readline
ac_foo=no
if test "$with_readline" = yes; then
:
elif test "$ac_cv_func_readline" = yes; then
:
elif test "$ac_cv_func_el_init" = yes; then
ac_foo=yes
LIB_readline="\$(top_builddir)/lib/editline/libel_compat.la \$(LIB_el_init) \$(LIB_tgetent)"
else
LIB_readline="\$(top_builddir)/lib/editline/libeditline.la \$(LIB_tgetent)"
fi
AM_CONDITIONAL(el_compat, test "$ac_foo" = yes)
AC_DEFINE(HAVE_READLINE, 1,
[Define if you have a readline compatible library.])dnl
])
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