Update for OS X support (by Ville Voipio)

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@1205 b68d4a1b-bc3d-0410-92ed-d4ac073336b7

jtag/ChangeLog

@@ -1,3 +1,8 @@
+2005-05-06  Kolja Waschk <kawk>
+
+   * acinclude.m4, src/cmd/cmd.c, src/jtag.c: 
+     Update for [ 1940323 ] OS X support for UrJTAG (by Ville Voipio)
+
 2008-05-05  Mike Frysinger  <vapier@gentoo.org>
 
    * src/svf/svf.c: Fix __MINGW32__ typo.

jtag/acinclude.m4

@@ -45,7 +45,8 @@ dnl
 dnl
 dnl @version 1.1
 dnl @author Ville Laurikari <vl@iki.fi>
-dnl
+dnl @author Ville Voipio <vv@iki.fi>; check for readline completion (not available in, e.g. Leopard)
+
 AC_DEFUN([VL_LIB_READLINE], [
   AC_CACHE_CHECK([for a readline compatible library],
                  vl_cv_lib_readline, [
@@ -78,16 +79,23 @@ AC_DEFUN([VL_LIB_READLINE], [
               [Define if you have a readline compatible library])
     AC_CHECK_HEADERS(readline.h readline/readline.h)
     AC_CACHE_CHECK([whether readline supports history],
-                   vl_cv_lib_readline_history, [
-      vl_cv_lib_readline_history="no"
-      AC_TRY_LINK_FUNC(add_history, vl_cv_lib_readline_history="yes")
-    ])
+                   vl_cv_lib_readline_history, 
+                   [vl_cv_lib_readline_history="no"
+                    AC_TRY_LINK_FUNC(add_history, vl_cv_lib_readline_history="yes")])
     if test "$vl_cv_lib_readline_history" = "yes"; then
-      AC_DEFINE(HAVE_READLINE_HISTORY, 1,
-                [Define if your readline library has \`add_history'])
+      AC_DEFINE(HAVE_READLINE_HISTORY, 1, [Define if your readline library has \`add_history'])
       AC_CHECK_HEADERS(history.h readline/history.h)
     fi
+
+    AC_CACHE_CHECK([whether readline supports completion],
+                   vl_cv_lib_readline_completion, 
+                   [vl_cv_lib_readline_completion="no"
+                    AC_TRY_LINK_FUNC(rl_completion_matches, vl_cv_lib_readline_completion="yes")])
+    if test "$vl_cv_lib_readline_completion" = "yes"; then
+      AC_DEFINE(HAVE_READLINE_COMPLETION, 1, [Define if your readline library has \`rl_completion_matches'])
+    fi
   fi
+
 ])dnl
 
 # ACI_PROG_SED

jtag/src/cmd/cmd.c

@@ -141,6 +141,7 @@ cmd_find_next( const char *text, int state )
 	return NULL;
 }
 
+#ifdef HAVE_READLINE_COMPLETION
 char **
 cmd_completion( const char *text, int start, int end )
 {
@@ -152,6 +153,7 @@ cmd_completion( const char *text, int start, int end )
 	return ret;
 }
 #endif
+#endif
 
 int
 cmd_test_cable( chain_t *chain )

jtag/src/jtag.c

@@ -463,7 +463,9 @@ main( int argc, char *const argv[] )
 	go = norc ? 1 : jtag_parse_rc( chain );
 
 #ifdef HAVE_LIBREADLINE
+#ifdef HAVE_READLINE_COMPLETION
 	rl_attempted_completion_function = cmd_completion;
+#endif
 #endif
 
 	if (go) {