From 3eac6335229fabfe3c985d0b206faa5d65ad1ce7 Mon Sep 17 00:00:00 2001
From: James Peach <jpeach@samba.org>
Date: Thu, 18 Mar 2010 19:30:54 -0700
Subject: libreplace: Fix readline build with libedit.
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libedit on MAc OSX 10.5 does not have the rl_completion_t typedef,
but uses a internal typedef names CPPFunction.

Signed-off-by: Günther Deschner <gd@samba.org>
---
 lib/replace/system/readline.h             |  8 ++++++-
 source4/lib/smbreadline/wscript_configure | 38 +++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/lib/replace/system/readline.h b/lib/replace/system/readline.h
index ba34dc6a61..e6b8fb9129 100644
--- a/lib/replace/system/readline.h
+++ b/lib/replace/system/readline.h
@@ -43,7 +43,13 @@
 #endif
 
 #ifdef HAVE_NEW_LIBREADLINE
-#  define RL_COMPLETION_CAST (rl_completion_func_t *)
+#ifdef HAVE_CPPFUNCTION
+#  define RL_COMPLETION_CAST (CPPFunction *)
+#elif HAVE_RL_COMPLETION_T
+#  define RL_COMPLETION_CAST (rl_completion_t *)
+#else
+#  define RL_COMPLETION_CAST
+#endif
 #else
 /* This type is missing from libreadline<4.0  (approximately) */
 #  define RL_COMPLETION_CAST
diff --git a/source4/lib/smbreadline/wscript_configure b/source4/lib/smbreadline/wscript_configure
index 76273ddc23..cec6526898 100644
--- a/source4/lib/smbreadline/wscript_configure
+++ b/source4/lib/smbreadline/wscript_configure
@@ -7,6 +7,44 @@ for termlib in ['ncurses', 'curses', 'termcap', 'terminfo', 'termlib', 'tinfo']:
         conf.env['READLINE_TERMLIB'] = termlib
         break
 
+conf.CHECK_CODE('''
+#ifdef HAVE_READLINE_READLINE_H
+#  include <readline/readline.h>
+#  ifdef HAVE_READLINE_HISTORY_H
+#    include <readline/history.h>
+#  endif
+#else
+#  ifdef HAVE_READLINE_H
+#    include <readline.h>
+#    ifdef HAVE_HISTORY_H
+#      include <history.h>
+#    endif
+#  endif
+#endif
+int main(void) {rl_completion_t f; return 0;}
+''',
+'HAVE_RL_COMPLETION_FUNC_T', execute=False, addmain=False,
+msg='Checking for rl_completion_t')
+
+conf.CHECK_CODE('''
+#ifdef HAVE_READLINE_READLINE_H
+#  include <readline/readline.h>
+#  ifdef HAVE_READLINE_HISTORY_H
+#    include <readline/history.h>
+#  endif
+#else
+#  ifdef HAVE_READLINE_H
+#    include <readline.h>
+#    ifdef HAVE_HISTORY_H
+#      include <history.h>
+#    endif
+#  endif
+#endif
+int main(void) {CPPFunction f; return 0;}
+''',
+'HAVE_CPPFUNCTION', execute=False, addmain=False,
+msg='Checking for CPPFunction')
+
 if conf.CHECK_FUNCS_IN('rl_completion_matches', 'readline'):
     conf.DEFINE('HAVE_NEW_LIBREADLINE', 1)
 
-- 
cgit