README change

1 files changed, 46 insertions, 0 deletions

diff --git a/cmake/Modules/FindGit.cmake b/cmake/Modules/FindGit.cmake
new file mode 100644
index 000000000..2d8214287
--- /dev/null
+++ b/cmake/Modules/FindGit.cmake
@@ -0,0 +1,46 @@
+# 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 distributed 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)