From 85b9c59d0a222f16e6c749b4c3b768ea19732400 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Mon, 12 Jun 2000 12:52:57 +0000
Subject: [PATCH] x

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8390 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 cf/aix.m4          |  5 +++++
 cf/krb-readline.m4 | 42 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 cf/krb-readline.m4

diff --git a/cf/aix.m4 b/cf/aix.m4
index c31d5ad43..40929284b 100644
--- a/cf/aix.m4
+++ b/cf/aix.m4
@@ -19,4 +19,9 @@ if test "$aix" != no; then
 		AIX_EXTRA_KAFS=
 	fi
 fi
+
+AM_CONDITIONAL(HAVE_DLOPEN, test "$ac_cv_funclib_dlopen" != no)dnl
+AC_SUBST(AFS_EXTRA_LD)dnl
+AC_SUBST(AIX_EXTRA_KAFS)dnl
+
 ])
\ No newline at end of file
diff --git a/cf/krb-readline.m4 b/cf/krb-readline.m4
new file mode 100644
index 000000000..311b60822
--- /dev/null
+++ b/cf/krb-readline.m4
@@ -0,0 +1,42 @@
+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.a $LIB_el_init"
+else
+	LIB_readline='$(top_builddir)/lib/editline/libeditline.a'
+fi
+AM_CONDITIONAL(el_compat, test "$ac_foo" = yes)
+if test "$readline_libdir"; then
+	LIB_readline="-rpath $readline_libdir $LIB_readline"
+fi
+LIB_readline="$LIB_readline \$(LIB_tgetent)"
+AC_DEFINE(HAVE_READLINE, 1, 
+	[Define if you have a readline compatible library.])dnl
+
+])
\ No newline at end of file