-# serial 26
+# serial 32
-# Copyright (C) 2001, 2003, 2005-2006, 2009-2016 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005-2006, 2009-2019 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.
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([lstat])
- dnl Solaris 10, AIX 7.1 mistakenly allow rename("file","name/").
+ dnl Solaris 11.3, AIX 7.1 mistakenly allow rename("file","name/").
dnl NetBSD 1.6 mistakenly forbids rename("dir","name/").
dnl FreeBSD 7.2 mistakenly allows rename("file","link-to-file/").
dnl The Solaris bug can be worked around without stripping
[gl_cv_func_rename_slash_dst_works=no],
dnl When crosscompiling, assume rename is broken.
[case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_rename_slash_dst_works="guessing no" ;;
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;;
esac
])
rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
REPLACE_RENAME=1
AC_DEFINE([RENAME_TRAILING_SLASH_DEST_BUG], [1],
[Define if rename does not correctly handle slashes on the destination
- argument, such as on Solaris 10 or NetBSD 1.6.])
+ argument, such as on Solaris 11 or NetBSD 1.6.])
;;
esac
[gl_cv_func_rename_slash_src_works=no],
dnl When crosscompiling, assume rename is broken.
[case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_rename_slash_src_works="guessing no" ;;
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;;
esac
])
rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
AC_CACHE_CHECK([whether rename manages hard links correctly],
[gl_cv_func_rename_link_works],
[if test $ac_cv_func_link = yes; then
- rm -rf conftest.f conftest.f1
- if touch conftest.f && ln conftest.f conftest.f1 &&
- set x `ls -i conftest.f conftest.f1` && test "$2" = "$4"; then
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM([[
-# include <stdio.h>
-# include <stdlib.h>
-# include <unistd.h>
- ]],
- [[int result = 0;
- if (rename ("conftest.f", "conftest.f1"))
- result |= 1;
- if (unlink ("conftest.f1"))
- result |= 2;
- if (rename ("conftest.f", "conftest.f"))
- result |= 4;
- if (rename ("conftest.f1", "conftest.f1") == 0)
- result |= 8;
- return result;
- ]])],
- [gl_cv_func_rename_link_works=yes],
- [gl_cv_func_rename_link_works=no],
- dnl When crosscompiling, assume rename is broken.
- [case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_rename_link_works="guessing no" ;;
- esac
- ])
+ if test $cross_compiling != yes; then
+ rm -rf conftest.f conftest.f1 conftest.f2
+ if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 &&
+ set x `ls -i conftest.f conftest.f1` && test "$2" = "$4"; then
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+# include <errno.h>
+# include <stdio.h>
+# include <stdlib.h>
+# include <unistd.h>
+ ]],
+ [[int result = 0;
+ if (rename ("conftest.f", "conftest.f1"))
+ result |= 1;
+ if (unlink ("conftest.f1"))
+ result |= 2;
+
+ /* Allow either the POSIX-required behavior, where the
+ previous rename kept conftest.f, or the (better) NetBSD
+ behavior, where it removed conftest.f. */
+ if (rename ("conftest.f", "conftest.f") != 0
+ && errno != ENOENT)
+ result |= 4;
+
+ if (rename ("conftest.f1", "conftest.f1") == 0)
+ result |= 8;
+ if (rename ("conftest.f2", "conftest.f2") != 0)
+ result |= 16;
+ return result;
+ ]])],
+ [gl_cv_func_rename_link_works=yes],
+ [gl_cv_func_rename_link_works=no],
+ [dnl We don't get here.
+ :
+ ])
+ else
+ gl_cv_func_rename_link_works="guessing no"
+ fi
+ rm -rf conftest.f conftest.f1 conftest.f2
else
- gl_cv_func_rename_link_works="guessing no"
+ dnl When crosscompiling, assume rename is broken.
+ case "$host_os" in
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_rename_link_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;;
+ esac
fi
- rm -rf conftest.f conftest.f1
else
gl_cv_func_rename_link_works=yes
fi
[gl_cv_func_rename_dest_works=no],
dnl When crosscompiling, assume rename is broken.
[case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_rename_dest_works="guessing no" ;;
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_rename_dest_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;;
esac
])
rm -rf conftest.f conftest.d1 conftest.d2
projects / deliverable / binutils-gdb.git / blobdiff