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authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/busybox/busybox-static-1.2.1/readlink.patch
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
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rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/busybox/busybox-static-1.2.1/readlink.patch')
-rw-r--r--recipes/busybox/busybox-static-1.2.1/readlink.patch85
1 files changed, 85 insertions, 0 deletions
diff --git a/recipes/busybox/busybox-static-1.2.1/readlink.patch b/recipes/busybox/busybox-static-1.2.1/readlink.patch
new file mode 100644
index 0000000000..0c5431085a
--- /dev/null
+++ b/recipes/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 ..."