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- # Copyright (C) 2011-2014 Project SkyFire <http://www.projectskyfire.org/>
- # Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
- #
- # This file is free software; as a special exception the author gives
- # unlimited permission to copy and/or distribute it, with or without
- # modifications, as long as this notice is preserved.
- #
- # This program is distributed in the hope that it will be useful, but
- # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
- # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- include(${CMAKE_SOURCE_DIR}/cmake/macros/EnsureVersion.cmake)
- set(_REQUIRED_GIT_VERSION "1.7")
- find_program(GIT_EXECUTABLE
- NAMES
- git git.cmd
- HINTS
- ENV PATH
- DOC "Full path to git commandline client"
- )
- MARK_AS_ADVANCED(GIT_EXECUTABLE)
- if(NOT GIT_EXECUTABLE)
- message(FATAL_ERROR "
- Git was NOT FOUND on your system - did you forget to install a recent version, or setting the path to it?
- Observe that for revision hash/date to work you need at least version ${_REQUIRED_GIT_VERSION}")
- else()
- message(STATUS "Found git binary : ${GIT_EXECUTABLE}")
- execute_process(
- COMMAND "${GIT_EXECUTABLE}" --version
- WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
- OUTPUT_VARIABLE _GIT_VERSION
- ERROR_QUIET
- )
- # make sure we're using minimum the required version of git, so the "dirty-testing" will work properly
- ensure_version( "${_REQUIRED_GIT_VERSION}" "${_GIT_VERSION}" _GIT_VERSION_OK)
- # throw an error if we don't have a recent enough version of git...
- if(NOT _GIT_VERSION_OK)
- message(STATUS "Git version too old : ${_GIT_VERSION}")
- message(FATAL_ERROR "
- Git was found but is OUTDATED - did you forget to install a recent version, or setting the path to it?
- Observe that for revision hash/date to work you need at least version ${_REQUIRED_GIT_VERSION}")
- endif()
- endif()
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