CMake/Modules/FindGit.cmake

# The module defines the following variables:
#   GIT_EXECUTABLE - path to git command line client
#   GIT_FOUND - true if the command line client was found
# Example usage:
#   find_package(Git)
#   if(GIT_FOUND)
#     message("git found: ${GIT_EXECUTABLE}")
#   endif()

#=============================================================================
# Copyright 2010 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
#  License text for the above reference.)

# Look for 'git' or 'eg' (easy git)
#
set(git_names git eg)

# Prefer .cmd variants on Windows unless running in a Makefile
# in the MSYS shell.
#
if(WIN32)
  if(NOT CMAKE_GENERATOR MATCHES "MSYS")
    set(git_names git.cmd git eg.cmd eg)
  endif()
endif()

find_program(GIT_EXECUTABLE
  NAMES ${git_names}
  DOC "git command line client"
  )
mark_as_advanced(GIT_EXECUTABLE)

# Handle the QUIETLY and REQUIRED arguments and set GIT_FOUND to TRUE if
# all listed variables are TRUE

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Git DEFAULT_MSG GIT_EXECUTABLE)