/usr/share/cmake-2.8/Modules/FindCVS.cmake is in cmake-data 2.8.12.2-0ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | # The module defines the following variables:
#   CVS_EXECUTABLE - path to cvs command line client
#   CVS_FOUND - true if the command line client was found
# Example usage:
#   find_package(CVS)
#   if(CVS_FOUND)
#     message("CVS found: ${CVS_EXECUTABLE}")
#   endif()
#=============================================================================
# Copyright 2008-2009 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.)
# CVSNT
get_filename_component(
  CVSNT_TypeLib_Win32
  "[HKEY_CLASSES_ROOT\\TypeLib\\{2BDF7A65-0BFE-4B1A-9205-9AB900C7D0DA}\\1.0\\0\\win32]"
  PATH)
get_filename_component(
  CVSNT_Services_EventMessagePath
  "[HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Services\\Eventlog\\Application\\cvsnt;EventMessageFile]"
  PATH)
# WinCVS (in case CVSNT was installed in the same directory)
get_filename_component(
  WinCVS_Folder_Command
  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\Folder\\shell\\wincvs\\command]"
  PATH)
# TortoiseCVS (in case CVSNT was installed in the same directory)
get_filename_component(
  TortoiseCVS_Folder_Command
  "[HKEY_CLASSES_ROOT\\CVS\\shell\\open\\command]"
  PATH)
get_filename_component(
  TortoiseCVS_DefaultIcon
  "[HKEY_CLASSES_ROOT\\CVS\\DefaultIcon]"
  PATH)
find_program(CVS_EXECUTABLE cvs
  ${TortoiseCVS_DefaultIcon}
  ${TortoiseCVS_Folder_Command}
  ${WinCVS_Folder_Command}
  ${CVSNT_Services_EventMessagePath}
  ${CVSNT_TypeLib_Win32}
  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\CVS\\Pserver;InstallPath]"
  DOC "CVS command line client"
  )
mark_as_advanced(CVS_EXECUTABLE)
# Handle the QUIETLY and REQUIRED arguments and set CVS_FOUND to TRUE if
# all listed variables are TRUE
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
find_package_handle_standard_args(CVS DEFAULT_MSG CVS_EXECUTABLE)
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