mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
dc6c21dabf
This updates gnulib to a relatively recent commit. Most of this was done by the gnulib import script; the only change I made was to update-gnulib.sh. Tested on x86-64 Fedora 34. I also did a mingw cross build.
88 lines
3.3 KiB
Plaintext
88 lines
3.3 KiB
Plaintext
# serial 17
|
|
|
|
# Copyright (C) 2001, 2003-2004, 2006, 2008-2022 Free Software Foundation, Inc.
|
|
# This file is free software; the Free Software Foundation
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
# with or without modifications, as long as this notice is preserved.
|
|
|
|
# On some systems, mkdir ("foo/", 0700) fails because of the trailing slash.
|
|
# On others, mkdir ("foo/./", 0700) mistakenly succeeds.
|
|
# On such systems, arrange to use a wrapper function.
|
|
AC_DEFUN([gl_FUNC_MKDIR],
|
|
[dnl
|
|
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
|
|
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
|
|
AC_CHECK_HEADERS_ONCE([unistd.h])
|
|
AC_CACHE_CHECK([whether mkdir handles trailing slash],
|
|
[gl_cv_func_mkdir_trailing_slash_works],
|
|
[rm -rf conftest.dir
|
|
AC_RUN_IFELSE(
|
|
[AC_LANG_PROGRAM([[
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
]GL_MDA_DEFINES],
|
|
[[return mkdir ("conftest.dir/", 0700);]])],
|
|
[gl_cv_func_mkdir_trailing_slash_works=yes],
|
|
[gl_cv_func_mkdir_trailing_slash_works=no],
|
|
[case "$host_os" in
|
|
# Guess yes on Linux systems.
|
|
linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
|
|
# Guess yes on MSVC, no on mingw.
|
|
mingw*) AC_EGREP_CPP([Known], [
|
|
#ifdef _MSC_VER
|
|
Known
|
|
#endif
|
|
],
|
|
[gl_cv_func_mkdir_trailing_slash_works="guessing yes"],
|
|
[gl_cv_func_mkdir_trailing_slash_works="guessing no"])
|
|
;;
|
|
# If we don't know, obey --enable-cross-guesses.
|
|
*) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
|
|
esac
|
|
])
|
|
rm -rf conftest.dir
|
|
])
|
|
case "$gl_cv_func_mkdir_trailing_slash_works" in
|
|
*yes) ;;
|
|
*)
|
|
REPLACE_MKDIR=1
|
|
;;
|
|
esac
|
|
|
|
AC_CACHE_CHECK([whether mkdir handles trailing dot],
|
|
[gl_cv_func_mkdir_trailing_dot_works],
|
|
[rm -rf conftest.dir
|
|
AC_RUN_IFELSE(
|
|
[AC_LANG_PROGRAM([[
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
]GL_MDA_DEFINES],
|
|
[[return !mkdir ("conftest.dir/./", 0700);]])],
|
|
[gl_cv_func_mkdir_trailing_dot_works=yes],
|
|
[gl_cv_func_mkdir_trailing_dot_works=no],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
|
|
# Guess yes on musl systems.
|
|
*-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
|
|
# Guess no on native Windows.
|
|
mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
|
|
# If we don't know, obey --enable-cross-guesses.
|
|
*) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
|
|
esac
|
|
])
|
|
rm -rf conftest.dir
|
|
]
|
|
)
|
|
case "$gl_cv_func_mkdir_trailing_dot_works" in
|
|
*yes) ;;
|
|
*)
|
|
REPLACE_MKDIR=1
|
|
AC_DEFINE([FUNC_MKDIR_DOT_BUG], [1], [Define to 1 if mkdir mistakenly
|
|
creates a directory given with a trailing dot component.])
|
|
;;
|
|
esac
|
|
])
|