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e2fsprogs: update acinclude.m4 

Some macros have been added upstream and were not being executed, so refresh our
fork of this file.

(From OE-Core rev: 6988baed623c507aa44164801c5359411f462d84)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton 2014-06-30 23:27:30 +01:00 committed by Richard Purdie
parent ec20c063b0
commit 5dc9a8f407
1 changed files with 51 additions and 2 deletions
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53
meta/recipes-devtools/e2fsprogs/e2fsprogs/acinclude.m4
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@ -1,7 +1,56 @@
# Extracted from the package's shipped aclocal.m4. Custom macros should be in
# Extracted from the package's shipped aclocal.m4. Custom macros should be in
# acinclude.m4 so running aclocal doesn't blow them away.
#
# RP 1/6/2010
# Signed-off-by: Ross Burton <ross.burton@intel.com>
# from http://autoconf-archive.cryp.to/ax_tls.html
#
# This was licensed under the GPL with the following exception:
#
# 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 Macro 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.
#
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
case $ax_tls_keyword in
none) ac_cv_tls=none ; break ;;
*)
AC_TRY_COMPILE(
[#include <stdlib.h>
static void
foo(void) {
static ] $ax_tls_keyword [ int bar;
exit(1);
}],
[],
[ac_cv_tls=$ax_tls_keyword ; break],
ac_cv_tls=none
)
esac
done
])
if test "$ac_cv_tls" != "none"; then
dnl AC_DEFINE([TLS], [], [If the compiler supports a TLS storage class define it to that here])
AC_DEFINE_UNQUOTED([TLS], $ac_cv_tls, [If the compiler supports a TLS storage class define it to that here])
fi
AC_MSG_RESULT($ac_cv_tls)
])
# ===========================================================================
# http://www.nongnu.org/autoconf-archive/check_gnu_make.html