Mercurial > hg > octave-lyh > gnulib-hg
changeset 7481:5189ca8ce77a
* m4/extensions.m4 (AC_USE_SYSTEM_EXTENSIONS): Renamed from
gl_USE_SYSTEM_EXTENSIONS, to fix a coreutils bootstrap failure
reported by Jim Meyering. All uses of cache variables renamed
to match Autoconf's.
(gl_USE_SYSTEM_EXTENSIONS): New macro, which simply requires
the other one.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Thu, 12 Oct 2006 08:01:18 +0000 |
parents | 71a31225b418 |
children | 26914593f079 |
files | ChangeLog m4/extensions.m4 |
diffstat | 2 files changed, 26 insertions(+), 14 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,12 @@ 2006-10-12 Paul Eggert <eggert@cs.ucla.edu> + * m4/extensions.m4 (AC_USE_SYSTEM_EXTENSIONS): Renamed from + gl_USE_SYSTEM_EXTENSIONS, to fix a coreutils bootstrap failure + reported by Jim Meyering. All uses of cache variables renamed + to match Autoconf's. + (gl_USE_SYSTEM_EXTENSIONS): New macro, which simply requires + the other one. + * m4/rename-dest-slash.m4 (gl_FUNC_RENAME_TRAILING_DEST_SLASH): Fix misspelling in diagnostic.
--- a/m4/extensions.m4 +++ b/m4/extensions.m4 @@ -1,4 +1,4 @@ -# serial 3 -*- Autoconf -*- +# serial 4 -*- Autoconf -*- # Enable extensions on systems that normally disable them. # Copyright (C) 2003, 2006 Free Software Foundation, Inc. @@ -6,19 +6,17 @@ # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# The main body of this macro is stolen from CVS Autoconf. Perhaps we -# can replace it with AC_USE_SYSTEM_EXTENSIONS once we can assume -# Autoconf 2.61 or later everywhere, but since CVS Autoconf mutates -# rapidly enough in this area it's likely that we'll need -# gl_USE_SYSTEM_EXTENSIONS for quite some time. +# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS +# Autoconf. Perhaps we can remove this once we can assume Autoconf +# 2.61 or later everywhere, but since CVS Autoconf mutates rapidly +# enough in this area it's likely we'll need to redefine +# AC_USE_SYSTEM_EXTENSIONS for quite some time. -# _gl_TANDEM_SOURCE - -# gl_USE_SYSTEM_EXTENSIONS +# AC_USE_SYSTEM_EXTENSIONS # ------------------------ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. -AC_DEFUN([gl_USE_SYSTEM_EXTENSIONS], +AC_DEFUN([AC_USE_SYSTEM_EXTENSIONS], [ AC_BEFORE([$0], [AC_COMPILE_IFELSE]) AC_BEFORE([$0], [AC_RUN_IFELSE]) @@ -39,15 +37,22 @@ # undef _TANDEM_SOURCE #endif]) AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__], - [gl_cv_safe_to_define___extensions__], + [ac_cv_safe_to_define___extensions__], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([ # define __EXTENSIONS__ 1 AC_INCLUDES_DEFAULT])], - [gl_cv_safe_to_define___extensions__=yes], - [gl_cv_safe_to_define___extensions__=no])]) - test $gl_cv_safe_to_define___extensions__ = yes && + [ac_cv_safe_to_define___extensions__=yes], + [ac_cv_safe_to_define___extensions__=no])]) + test $ac_cv_safe_to_define___extensions__ = yes && AC_DEFINE([__EXTENSIONS__]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([_TANDEM_SOURCE]) ]) + +# gl_USE_SYSTEM_EXTENSIONS +# ------------------------ +# Enable extensions on systems that normally disable them, +# typically due to standards-conformance issues. +AC_DEFUN([gl_USE_SYSTEM_EXTENSIONS], + [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])])