# ===========================================================================
#      http://www.gnu.org/software/autoconf-archive/ax_gcc_version.html
# ===========================================================================
#
# OBSOLETE MACRO
#
#   Use AX_COMPILER_VERSION instead
#
# SYNOPSIS
#
#   AX_GCC_VERSION
#
# DESCRIPTION
#
#   This macro retrieves the gcc version and returns it in the GCC_VERSION
#   variable if available, an empty string otherwise.
#
# LICENSE
#
#   Copyright (c) 2009 Francesco Salvestrini <salvestrini@users.sourceforge.net>
#
#   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 2 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 10

AC_DEFUN([AX_GCC_VERSION], [
  AC_OBSOLETE([$0], [;please use AX_COMPILER_VERSION instead])
  AC_LANG_PUSH([C])
  AC_REQUIRE([AX_COMPILER_VENDOR])
  AC_REQUIRE([AX_COMPILER_VERSION])
  AC_LANG_POP([C])
  GCC_VERSION=""
  ax_cv_gcc_version=""
  AS_IF([test "X$ax_cv_c_compiler_vendor" = "Xgnu"],
    [dnl
    ax_cv_gcc_version=$ax_cv_c_compiler_version
    GCC_VERSION=$ax_cv_gcc_version
    ])
  AC_SUBST([GCC_VERSION])
])