From f1f149c43e0e0f7bb2786422637be395ea76ae89 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pmiscml@gmail.com>
Date: Thu, 14 Jun 2007 14:32:24 +0000
Subject: busybox-static 1.2.1: Re-aad override dir prioperly with files.

---
 .../busybox/busybox-static-1.2.1/readlink.patch    | 85 ++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 packages/busybox/busybox-static-1.2.1/readlink.patch

(limited to 'packages/busybox/busybox-static-1.2.1/readlink.patch')

diff --git a/packages/busybox/busybox-static-1.2.1/readlink.patch b/packages/busybox/busybox-static-1.2.1/readlink.patch
new file mode 100644
index 0000000000..0c5431085a
--- /dev/null
+++ b/packages/busybox/busybox-static-1.2.1/readlink.patch
@@ -0,0 +1,85 @@
+diff -p -u -r1.7 Config.in
+--- busybox-1.00/debianutils/Config.in	15 Mar 2004 08:28:24 -0000	1.7
++++ busybox-1.00-patched/debianutils/Config.in	16 Nov 2004 11:46:41 -0000
+@@ -24,6 +24,13 @@ config CONFIG_READLINK
+ 	  This program reads a symbolic link and returns the name
+ 	  of the file it points to
+ 
++config CONFIG_FEATURE_READLINK_FOLLOW
++	bool "  Enable canonicalization by following all symlinks (-f)"
++	default n
++	depends on CONFIG_READLINK
++	help
++	  Enable the readlink option (-f).
++
+ config CONFIG_RUN_PARTS
+ 	bool "run-parts"
+ 	default n
+diff -p -u -r1.2 readlink.c
+--- busybox-1.00/debianutils/readlink.c	19 Mar 2003 09:11:41 -0000	1.2
++++ busybox-1.00-patched/debianutils/readlink.c	16 Nov 2004 11:46:41 -0000
+@@ -23,18 +23,38 @@
+ #include <errno.h>
+ #include <unistd.h>
+ #include <stdlib.h>
++#include <getopt.h>
+ #include "busybox.h"
+ 
++#ifdef CONFIG_FEATURE_READLINK_FOLLOW
++# define READLINK_FOLLOW	"f"
++# define READLINK_FLAG_f	(1 << 0)
++#else
++# define READLINK_FOLLOW	""
++#endif
++
++static const char readlink_options[] = READLINK_FOLLOW;
++
+ int readlink_main(int argc, char **argv)
+ {
+ 	char *buf = NULL;
++	unsigned long opt = bb_getopt_ulflags(argc, argv, readlink_options);
++#ifdef CONFIG_FEATURE_READLINK_FOLLOW
++	RESERVE_CONFIG_BUFFER(resolved_path, PATH_MAX);
++#endif
+ 
+ 	/* no options, no getopt */
+ 
+-	if (argc != 2)
++	if (optind + 1 != argc)
+ 		bb_show_usage();
+ 
+-	buf = xreadlink(argv[1]);
++#ifdef CONFIG_FEATURE_READLINK_FOLLOW
++	if (opt & READLINK_FLAG_f) {
++		buf = realpath(argv[optind], resolved_path);
++	} else
++#endif
++		buf = xreadlink(argv[optind]);
++
+ 	if (!buf)
+ 		return EXIT_FAILURE;
+ 	puts(buf);
+diff -p -u -r1.222 usage.h
+--- busybox-1.00/include/usage.h	14 Sep 2004 16:23:56 -0000	1.222
++++ busybox-1.00-patched/include/usage.h	16 Nov 2004 11:46:42 -0000
+@@ -1985,10 +1985,18 @@
+ 	"\t-s\tSet the system date and time (default).\n" \
+ 	"\t-p\tPrint the date and time."
+ 
++#ifdef CONFIG_FEATURE_READLINK_FOLLOW
++#define USAGE_READLINK_FOLLOW(a) a
++#else
++#define USAGE_READLINK_FOLLOW(a)
++#endif
++
+ #define readlink_trivial_usage \
+-	""
++	USAGE_READLINK_FOLLOW("[-f] ") "FILE"
+ #define readlink_full_usage \
+-	"Displays the value of a symbolic link."
++	"Displays the value of a symbolic link." \
++	USAGE_READLINK_FOLLOW("\n\nOptions:\n" \
++	"\t-f\tcanonicalize by following all symlinks")
+ 
+ #define realpath_trivial_usage \
+ 	"pathname  ..."
-- 
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