nexmon – Blame information for rev 1
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | office | 1 | # serial 8 |
2 | |||
3 | # Copyright (C) 2009-2011 Free Software Foundation, Inc. |
||
4 | # |
||
5 | # This file is free software; the Free Software Foundation |
||
6 | # gives unlimited permission to copy and/or distribute it, |
||
7 | # with or without modifications, as long as this notice is preserved. |
||
8 | |||
9 | AC_DEFUN([gl_FUNC_STAT], |
||
10 | [ |
||
11 | AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles |
||
12 | AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) |
||
13 | AC_CHECK_FUNCS_ONCE([lstat]) |
||
14 | dnl mingw is the only known platform where stat(".") and stat("./") differ |
||
15 | AC_CACHE_CHECK([whether stat handles trailing slashes on directories], |
||
16 | [gl_cv_func_stat_dir_slash], |
||
17 | [AC_RUN_IFELSE( |
||
18 | [AC_LANG_PROGRAM( |
||
19 | [[#include <sys/stat.h> |
||
20 | ]], [[struct stat st; return stat (".", &st) != stat ("./", &st);]])], |
||
21 | [gl_cv_func_stat_dir_slash=yes], [gl_cv_func_stat_dir_slash=no], |
||
22 | [case $host_os in |
||
23 | mingw*) gl_cv_func_stat_dir_slash="guessing no";; |
||
24 | *) gl_cv_func_stat_dir_slash="guessing yes";; |
||
25 | esac])]) |
||
26 | dnl AIX 7.1, Solaris 9 mistakenly succeed on stat("file/") |
||
27 | dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/") |
||
28 | AC_CACHE_CHECK([whether stat handles trailing slashes on files], |
||
29 | [gl_cv_func_stat_file_slash], |
||
30 | [touch conftest.tmp |
||
31 | # Assume that if we have lstat, we can also check symlinks. |
||
32 | if test $ac_cv_func_lstat = yes; then |
||
33 | ln -s conftest.tmp conftest.lnk |
||
34 | fi |
||
35 | AC_RUN_IFELSE( |
||
36 | [AC_LANG_PROGRAM( |
||
37 | [[#include <sys/stat.h> |
||
38 | ]], [[int result = 0; |
||
39 | struct stat st; |
||
40 | if (!stat ("conftest.tmp/", &st)) |
||
41 | result |= 1; |
||
42 | #if HAVE_LSTAT |
||
43 | if (!stat ("conftest.lnk/", &st)) |
||
44 | result |= 2; |
||
45 | #endif |
||
46 | return result; |
||
47 | ]])], |
||
48 | [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no], |
||
49 | [gl_cv_func_stat_file_slash="guessing no"]) |
||
50 | rm -f conftest.tmp conftest.lnk]) |
||
51 | case $gl_cv_func_stat_dir_slash in |
||
52 | *no) REPLACE_STAT=1 |
||
53 | AC_DEFINE([REPLACE_FUNC_STAT_DIR], [1], [Define to 1 if stat needs |
||
54 | help when passed a directory name with a trailing slash]);; |
||
55 | esac |
||
56 | case $gl_cv_func_stat_file_slash in |
||
57 | *no) REPLACE_STAT=1 |
||
58 | AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs |
||
59 | help when passed a file name with a trailing slash]);; |
||
60 | esac |
||
61 | ]) |
||
62 | |||
63 | # Prerequisites of lib/stat.c. |
||
64 | AC_DEFUN([gl_PREREQ_STAT], |
||
65 | [ |
||
66 | AC_REQUIRE([AC_C_INLINE]) |
||
67 | : |
||
68 | ]) |