X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=config%2Fax_tls.m4;fp=config%2Fax_tls.m4;h=0000000000000000000000000000000000000000;hp=7c86daf147cdc8f068161f2dc128bbfd7ef2ebc2;hb=074c3a1bde68f3d2607c5c4711ec456dbdb05bce;hpb=09bdef43191a9de4bcc770ad680fa20776a8f683

diff --git a/config/ax_tls.m4 b/config/ax_tls.m4
deleted file mode 100644
index 7c86daf..0000000
--- a/config/ax_tls.m4
+++ /dev/null
@@ -1,87 +0,0 @@
-# ===========================================================================
-#          http://www.gnu.org/software/autoconf-archive/ax_tls.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_TLS([action-if-found], [action-if-not-found])
-#
-# DESCRIPTION
-#
-#   Provides a test for the compiler support of thread local storage (TLS)
-#   extensions. Defines TLS if it is found. Currently knows about GCC/ICC
-#   and MSVC. I think SunPro uses the same as GCC, and Borland apparently
-#   supports either.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Alan Woodland <ajw05@aber.ac.uk>
-#   Copyright (c) 2010 Diego Elio Petteno` <flameeyes@gmail.com>
-#
-#   This program is free software: you can redistribute it and/or modify it
-#   under the terms of the GNU General Public License as published by the
-#   Free Software Foundation, either version 3 of the License, or (at your
-#   option) any later version.
-#
-#   This program is distributed in the hope that it will be useful, but
-#   WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-#   Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Archive. When you make and distribute a
-#   modified version of the Autoconf Macro, you may extend this special
-#   exception to the GPL to apply to your modified version as well.
-
-#serial 11
-
-#   Define m4_ifblank and m4_ifnblank macros from introduced in
-#   autotools 2.64 m4sugar.m4 if using an earlier autotools.
-
-ifdef([m4_ifblank], [], [
-m4_define([m4_ifblank],
-[m4_if(m4_translit([[$1]],  [ ][	][
-]), [], [$2], [$3])])
-])
-
-
-ifdef([m4_ifnblank], [], [
-m4_define([m4_ifnblank],
-[m4_if(m4_translit([[$1]],  [ ][	][
-]), [], [$3], [$2])])
-])
-
-AC_DEFUN([AX_TLS], [
-  AC_MSG_CHECKING(for thread local storage (TLS) class)
-  AC_CACHE_VAL(ac_cv_tls, [
-    ax_tls_keywords="__thread __declspec(thread) none"
-    for ax_tls_keyword in $ax_tls_keywords; do
-       AS_CASE([$ax_tls_keyword],
-          [none], [ac_cv_tls=none ; break],
-          [AC_TRY_LINK(
-               [$ax_tls_keyword int foo;],
-               [++foo;],
-               [ac_cv_tls=$ax_tls_keyword ; break],
-               [ac_cv_tls=none]
-           )])
-    done
-  ])
-  AC_MSG_RESULT($ac_cv_tls)
-
-  AS_IF([test "$ac_cv_tls" != "none"],
-    AC_DEFINE_UNQUOTED([TLS], $ac_cv_tls, [If the compiler supports a TLS storage class define it to that here])
-      m4_ifnblank([$1], [$1]),
-    m4_ifnblank([$2], [$2])
-  )
-])