diff options
Diffstat (limited to 'gnulib/m4/rename.m4')
| -rw-r--r-- | gnulib/m4/rename.m4 | 96 |
1 files changed, 66 insertions, 30 deletions
diff --git a/gnulib/m4/rename.m4 b/gnulib/m4/rename.m4 index 59cc5c76..66430aa8 100644 --- a/gnulib/m4/rename.m4 +++ b/gnulib/m4/rename.m4 @@ -1,6 +1,6 @@ -# serial 25 +# serial 26 -# Copyright (C) 2001, 2003, 2005-2006, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003, 2005-2006, 2009-2013 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. @@ -54,15 +54,24 @@ AC_DEFUN([gl_FUNC_RENAME], [gl_cv_func_rename_slash_dst_works=yes], [gl_cv_func_rename_slash_dst_works=no], dnl When crosscompiling, assume rename is broken. - [gl_cv_func_rename_slash_dst_works="guessing no"]) + [case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_rename_slash_dst_works="guessing no" ;; + esac + ]) rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk ]) - if test "x$gl_cv_func_rename_slash_dst_works" != xyes; then - 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.]) - fi + case "$gl_cv_func_rename_slash_dst_works" in + *yes) ;; + *) + REPLACE_RENAME=1 + AC_DEFINE([RENAME_TRAILING_SLASH_DEST_BUG], [1], + [Define if rename does not correctly handle slashes on the destination + argument, such as on Solaris 10 or NetBSD 1.6.]) + ;; + esac dnl SunOS 4.1.1_U1 mistakenly forbids rename("dir/","name"). dnl Solaris 9 mistakenly allows rename("file/","name"). @@ -97,15 +106,24 @@ AC_DEFUN([gl_FUNC_RENAME], [gl_cv_func_rename_slash_src_works=yes], [gl_cv_func_rename_slash_src_works=no], dnl When crosscompiling, assume rename is broken. - [gl_cv_func_rename_slash_src_works="guessing no"]) + [case "$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" ;; + esac + ]) rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk ]) - if test "x$gl_cv_func_rename_slash_src_works" != xyes; then - REPLACE_RENAME=1 - AC_DEFINE([RENAME_TRAILING_SLASH_SOURCE_BUG], [1], - [Define if rename does not correctly handle slashes on the source - argument, such as on Solaris 9 or cygwin 1.5.]) - fi + case "$gl_cv_func_rename_slash_src_works" in + *yes) ;; + *) + REPLACE_RENAME=1 + AC_DEFINE([RENAME_TRAILING_SLASH_SOURCE_BUG], [1], + [Define if rename does not correctly handle slashes on the source + argument, such as on Solaris 9 or cygwin 1.5.]) + ;; + esac dnl NetBSD 1.6 and cygwin 1.5.x mistakenly reduce hard link count dnl on rename("h1","h2"). @@ -137,7 +155,13 @@ AC_DEFUN([gl_FUNC_RENAME], [gl_cv_func_rename_link_works=yes], [gl_cv_func_rename_link_works=no], dnl When crosscompiling, assume rename is broken. - [gl_cv_func_rename_link_works="guessing no"]) + [case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_rename_link_works="guessing no" ;; + esac + ]) else gl_cv_func_rename_link_works="guessing no" fi @@ -146,12 +170,15 @@ AC_DEFUN([gl_FUNC_RENAME], gl_cv_func_rename_link_works=yes fi ]) - if test "x$gl_cv_func_rename_link_works" != xyes; then - REPLACE_RENAME=1 - AC_DEFINE([RENAME_HARD_LINK_BUG], [1], - [Define if rename fails to leave hard links alone, as on NetBSD 1.6 - or Cygwin 1.5.]) - fi + case "$gl_cv_func_rename_link_works" in + *yes) ;; + *) + REPLACE_RENAME=1 + AC_DEFINE([RENAME_HARD_LINK_BUG], [1], + [Define if rename fails to leave hard links alone, as on NetBSD 1.6 + or Cygwin 1.5.]) + ;; + esac dnl Cygwin 1.5.x mistakenly allows rename("dir","file"). dnl mingw mistakenly forbids rename("dir1","dir2"). @@ -177,13 +204,22 @@ AC_DEFUN([gl_FUNC_RENAME], [gl_cv_func_rename_dest_works=yes], [gl_cv_func_rename_dest_works=no], dnl When crosscompiling, assume rename is broken. - [gl_cv_func_rename_dest_works="guessing no"]) + [case "$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" ;; + esac + ]) rm -rf conftest.f conftest.d1 conftest.d2 ]) - if test "x$gl_cv_func_rename_dest_works" != xyes; then - REPLACE_RENAME=1 - AC_DEFINE([RENAME_DEST_EXISTS_BUG], [1], - [Define if rename does not work when the destination file exists, - as on Cygwin 1.5 or Windows.]) - fi + case "$gl_cv_func_rename_dest_works" in + *yes) ;; + *) + REPLACE_RENAME=1 + AC_DEFINE([RENAME_DEST_EXISTS_BUG], [1], + [Define if rename does not work when the destination file exists, + as on Cygwin 1.5 or Windows.]) + ;; + esac ]) |