1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -22,6 +22,35 @@
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
+#ifdef __APPLE__
+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */
+void *memmem (const void *haystack, size_t haystack_len,
+ const void *needle, size_t needle_len)
+{
+ const char *begin;
+ const char *const last_possible
+ = (const char *) haystack + haystack_len - needle_len;
+
+ if (needle_len == 0)
+ /* The first occurrence of the empty string is deemed to occur at
+ the beginning of the string. */
+ return (void *) haystack;
+
+ /* Sanity check, otherwise the loop might search through the whole
+ memory. */
+ if (__builtin_expect (haystack_len < needle_len, 0))
+ return NULL;
+
+ for (begin = (const char *) haystack; begin <= last_possible; ++begin)
+ if (begin[0] == ((const char *) needle)[0] &&
+ !memcmp ((const void *) &begin[1],
+ (const void *) ((const char *) needle + 1),
+ needle_len - 1))
+ return (void *) begin;
+
+ return NULL;
+}
+#endif
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -147,6 +147,9 @@ check-lxdialog := $(srctree)/$(src)/lxd
# we really need to do so. (Do not call gcc as part of make mrproper)
HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \
-DLOCALE
+ifeq ($(shell uname -s),Darwin)
+HOST_LOADLIBES += -lncurses
+endif
# ===========================================================================
# Shared Makefile for the various kconfig executables:
--- a/scripts/mod/mk_elfconfig.c
+++ b/scripts/mod/mk_elfconfig.c
@@ -1,7 +1,11 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#ifndef __APPLE__
#include <elf.h>
+#else
+#include "../../../../../tools/sstrip/include/elf.h"
+#endif
int
main(int argc, char **argv)
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -7,7 +7,11 @@
#include <sys/mman.h>
#include <fcntl.h>
#include <unistd.h>
+#if !(defined(__APPLE__) || defined(__CYGWIN__))
#include <elf.h>
+#else
+#include "../../../../../tools/sstrip/include/elf.h"
+#endif
#include "elfconfig.h"
|
