| # =========================================================================== |
| # 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.])]) |
| ]) |
