diff mbox series

[v1,5/9] configure: remove dependency of autoconf-archive

Message ID 1500026405-14155-6-git-send-email-odpbot@yandex.ru
State New
Headers show
Series [v1,1/9] bug: linux-generic: add syntax to allow newer clang to compile odp | expand

Commit Message

Github ODP bot July 14, 2017, 10 a.m. UTC
From: Maxim Uvarov <maxim.uvarov@linaro.org>


autoconf-archive is not available on some build environment
Number of projects simple have local copy of this file.
Do the same thing.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>

Reviewed-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>

---
/** Email created from pull request 77 (muvarov:monarch_lts)
 ** https://github.com/Linaro/odp/pull/77
 ** Patch: https://github.com/Linaro/odp/pull/77.patch
 ** Base sha: 0c15c40db40834f1df217191c4b6a06303ab0872
 ** Merge commit sha: f06a7319a03ad565ced026ddc76a66164aa93782
 **/
 DEPENDENCIES                |  5 ++--
 m4/ax_check_compile_flag.m4 | 72 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+), 3 deletions(-)
 create mode 100644 m4/ax_check_compile_flag.m4
diff mbox series

Patch

diff --git a/DEPENDENCIES b/DEPENDENCIES
index e344826e..a5266c9e 100644
--- a/DEPENDENCIES
+++ b/DEPENDENCIES
@@ -8,14 +8,13 @@  Prerequisites for building the OpenDataPlane (ODP) API
 
    automake
    autoconf
-   autoconf-archive
    libtool
 
    On Debian/Ubuntu systems:
-   $ sudo apt-get install automake autoconf autoconf-archive libtool
+   $ sudo apt-get install automake autoconf libtool
 
    On CentOS/RedHat/Fedora systems:
-   $ sudo yum install automake autoconf autoconf-archive libtool
+   $ sudo yum install automake autoconf libtool
 
 3. Required libraries
 
diff --git a/m4/ax_check_compile_flag.m4 b/m4/ax_check_compile_flag.m4
new file mode 100644
index 00000000..c3a8d695
--- /dev/null
+++ b/m4/ax_check_compile_flag.m4
@@ -0,0 +1,72 @@ 
+# ===========================================================================
+#   http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS])
+#
+# DESCRIPTION
+#
+#   Check whether the given FLAG works with the current language's compiler
+#   or gives an error.  (Warnings, however, are ignored)
+#
+#   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
+#   success/failure.
+#
+#   If EXTRA-FLAGS is defined, it is added to the current language's default
+#   flags (e.g. CFLAGS) when the check is done.  The check is thus made with
+#   the flags: "CFLAGS EXTRA-FLAGS FLAG".  This can for example be used to
+#   force the compiler to issue an error when a bad flag is given.
+#
+#   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
+#   macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
+#   Copyright (c) 2011 Maarten Bosmans <mkbosmans@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 2
+
+AC_DEFUN([AX_CHECK_COMPILE_FLAG],
+[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
+AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
+AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
+  ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
+  _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
+    [AS_VAR_SET(CACHEVAR,[yes])],
+    [AS_VAR_SET(CACHEVAR,[no])])
+  _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
+AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes],
+  [m4_default([$2], :)],
+  [m4_default([$3], :)])
+AS_VAR_POPDEF([CACHEVAR])dnl
+])dnl AX_CHECK_COMPILE_FLAGS