+++ /dev/null
-# ===========================================================================
-# http://
-# ===========================================================================
-#
-# SYNOPSIS
-#
-# AX_VCS_CHECKOUT
-#
-# DESCRIPTION
-#
-# Discover whether or not we are operating with a tree which
-# has been checked out of a version control system.
-#
-#
-# LICENSE
-#
-# Copyright (C) 2012 Brian Aker
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#
-# * The names of its contributors may not be used to endorse or
-# promote products derived from this software without specific prior
-# written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#serial 6
-
-AC_DEFUN([AX_VCS_SYSTEM],
- [AC_PREREQ([2.63])dnl
- AC_CACHE_CHECK([for vcs system], [ac_cv_vcs_system],
- [ac_cv_vcs_system="none"
- AS_IF([test -d ".bzr"],[ac_cv_vcs_system="bazaar"])
- AS_IF([test -d ".svn"],[ac_cv_vcs_system="svn"])
- AS_IF([test -d ".hg"],[ac_cv_vcs_system="mercurial"])
- AS_IF([test -d ".git"],[ac_cv_vcs_system="git"])
- ])
- AC_DEFINE_UNQUOTED([VCS_SYSTEM],["$ac_cv_vcs_system"],[VCS system])
- ])
-
-AC_DEFUN([AX_VCS_CHECKOUT],
- [AC_PREREQ([2.63])dnl
- AC_REQUIRE([AX_VCS_SYSTEM])
- AC_CACHE_CHECK([for vcs checkout],[ac_cv_vcs_checkout],
- [AS_IF([test "x$ac_cv_vcs_system" != "xnone"],
- [ac_cv_vcs_checkout=yes],
- [ac_cv_vcs_checkout=no])
- ])
-
- AM_CONDITIONAL([IS_VCS_CHECKOUT],[test "x$ac_cv_vcs_checkout" = "xyes"])
- AS_IF([test "x$ac_cv_vcs_checkout" = "xyes"],
- [AC_DEFINE([VCS_CHECKOUT],[1],[Define if the code was built from VCS.])],
- [AC_DEFINE([VCS_CHECKOUT],[0],[Define if the code was built from VCS.])])
- ])