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c4bb9c9d42
This adds copyright/license notification blocks CMake's find-modules. Many of the modules had no notices at all. Some had notices referring to the BSD license already. This commit normalizes existing notices and adds missing notices.
123 lines
5.2 KiB
CMake
123 lines
5.2 KiB
CMake
# - Extract information from a subversion working copy
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# The module defines the following variables:
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# Subversion_SVN_EXECUTABLE - path to svn command line client
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# Subversion_VERSION_SVN - version of svn command line client
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# Subversion_FOUND - true if the command line client was found
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# If the command line client executable is found the macro
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# Subversion_WC_INFO(<dir> <var-prefix>)
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# is defined to extract information of a subversion working copy at
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# a given location. The macro defines the following variables:
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# <var-prefix>_WC_URL - url of the repository (at <dir>)
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# <var-prefix>_WC_ROOT - root url of the repository
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# <var-prefix>_WC_REVISION - current revision
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# <var-prefix>_WC_LAST_CHANGED_AUTHOR - author of last commit
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# <var-prefix>_WC_LAST_CHANGED_DATE - date of last commit
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# <var-prefix>_WC_LAST_CHANGED_REV - revision of last commit
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# <var-prefix>_WC_LAST_CHANGED_LOG - last log of base revision
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# <var-prefix>_WC_INFO - output of command `svn info <dir>'
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# Example usage:
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# FIND_PACKAGE(Subversion)
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# IF(Subversion_FOUND)
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# Subversion_WC_INFO(${PROJECT_SOURCE_DIR} Project)
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# MESSAGE("Current revision is ${Project_WC_REVISION}")
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# Subversion_WC_LOG(${PROJECT_SOURCE_DIR} Project)
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# MESSAGE("Last changed log is ${Project_LAST_CHANGED_LOG}")
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# ENDIF(Subversion_FOUND)
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#=============================================================================
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# Copyright 2006-2009 Kitware, Inc.
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# Copyright 2006 Tristan Carel
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distributed this file outside of CMake, substitute the full
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# License text for the above reference.)
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SET(Subversion_FOUND FALSE)
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SET(Subversion_SVN_FOUND FALSE)
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FIND_PROGRAM(Subversion_SVN_EXECUTABLE svn
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DOC "subversion command line client")
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MARK_AS_ADVANCED(Subversion_SVN_EXECUTABLE)
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IF(Subversion_SVN_EXECUTABLE)
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SET(Subversion_SVN_FOUND TRUE)
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SET(Subversion_FOUND TRUE)
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MACRO(Subversion_WC_INFO dir prefix)
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# the subversion commands should be executed with the C locale, otherwise
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# the message (which are parsed) may be translated, Alex
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SET(_Subversion_SAVED_LC_ALL "$ENV{LC_ALL}")
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SET(ENV{LC_ALL} C)
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EXECUTE_PROCESS(COMMAND ${Subversion_SVN_EXECUTABLE} --version
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WORKING_DIRECTORY ${dir}
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OUTPUT_VARIABLE Subversion_VERSION_SVN
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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EXECUTE_PROCESS(COMMAND ${Subversion_SVN_EXECUTABLE} info ${dir}
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OUTPUT_VARIABLE ${prefix}_WC_INFO
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ERROR_VARIABLE Subversion_svn_info_error
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RESULT_VARIABLE Subversion_svn_info_result
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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IF(NOT ${Subversion_svn_info_result} EQUAL 0)
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MESSAGE(SEND_ERROR "Command \"${Subversion_SVN_EXECUTABLE} info ${dir}\" failed with output:\n${Subversion_svn_info_error}")
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ELSE(NOT ${Subversion_svn_info_result} EQUAL 0)
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STRING(REGEX REPLACE "^(.*\n)?svn, version ([.0-9]+).*"
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"\\2" Subversion_VERSION_SVN "${Subversion_VERSION_SVN}")
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STRING(REGEX REPLACE "^(.*\n)?URL: ([^\n]+).*"
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"\\2" ${prefix}_WC_URL "${${prefix}_WC_INFO}")
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STRING(REGEX REPLACE "^(.*\n)?Revision: ([^\n]+).*"
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"\\2" ${prefix}_WC_REVISION "${${prefix}_WC_INFO}")
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STRING(REGEX REPLACE "^(.*\n)?Last Changed Author: ([^\n]+).*"
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"\\2" ${prefix}_WC_LAST_CHANGED_AUTHOR "${${prefix}_WC_INFO}")
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STRING(REGEX REPLACE "^(.*\n)?Last Changed Rev: ([^\n]+).*"
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"\\2" ${prefix}_WC_LAST_CHANGED_REV "${${prefix}_WC_INFO}")
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STRING(REGEX REPLACE "^(.*\n)?Last Changed Date: ([^\n]+).*"
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"\\2" ${prefix}_WC_LAST_CHANGED_DATE "${${prefix}_WC_INFO}")
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ENDIF(NOT ${Subversion_svn_info_result} EQUAL 0)
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# restore the previous LC_ALL
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SET(ENV{LC_ALL} ${_Subversion_SAVED_LC_ALL})
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ENDMACRO(Subversion_WC_INFO)
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MACRO(Subversion_WC_LOG dir prefix)
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# This macro can block if the certificate is not signed:
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# svn ask you to accept the certificate and wait for your answer
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# This macro requires a svn server network access (Internet most of the time)
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# and can also be slow since it access the svn server
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EXECUTE_PROCESS(COMMAND
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${Subversion_SVN_EXECUTABLE} log -r BASE ${dir}
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OUTPUT_VARIABLE ${prefix}_LAST_CHANGED_LOG
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ERROR_VARIABLE Subversion_svn_log_error
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RESULT_VARIABLE Subversion_svn_log_result
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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IF(NOT ${Subversion_svn_log_result} EQUAL 0)
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MESSAGE(SEND_ERROR "Command \"${Subversion_SVN_EXECUTABLE} log -r BASE ${dir}\" failed with output:\n${Subversion_svn_log_error}")
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ENDIF(NOT ${Subversion_svn_log_result} EQUAL 0)
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ENDMACRO(Subversion_WC_LOG)
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ENDIF(Subversion_SVN_EXECUTABLE)
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IF(NOT Subversion_FOUND)
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IF(NOT Subversion_FIND_QUIETLY)
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MESSAGE(STATUS "Subversion was not found.")
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ELSE(NOT Subversion_FIND_QUIETLY)
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IF(Subversion_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "Subversion was not found.")
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ENDIF(Subversion_FIND_REQUIRED)
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ENDIF(NOT Subversion_FIND_QUIETLY)
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ENDIF(NOT Subversion_FOUND)
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# FindSubversion.cmake ends here.
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