116 lines
3.7 KiB
CMake
116 lines
3.7 KiB
CMake
#=============================================================================
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# CMake - Cross Platform Makefile Generator
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# Copyright 2000-2013 Kitware, Inc., Insight Software Consortium
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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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if(NOT CMake_SOURCE_DIR)
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set(CMakeHelp_STANDALONE 1)
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cmake_minimum_required(VERSION 2.8.4 FATAL_ERROR)
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get_filename_component(tmp "${CMAKE_CURRENT_SOURCE_DIR}" PATH)
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get_filename_component(CMake_SOURCE_DIR "${tmp}" PATH)
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include(${CMake_SOURCE_DIR}/Modules/CTestUseLaunchers.cmake)
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include(${CMake_SOURCE_DIR}/Source/CMakeVersionCompute.cmake)
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include(${CMake_SOURCE_DIR}/Source/CMakeInstallDestinations.cmake)
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unset(CMAKE_DATA_DIR)
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unset(CMAKE_DATA_DIR CACHE)
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endif()
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project(CMakeHelp NONE)
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option(SPHINX_MAN "Build man pages with Sphinx" OFF)
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option(SPHINX_HTML "Build html help with Sphinx" OFF)
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find_program(SPHINX_EXECUTABLE
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NAMES sphinx-build
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DOC "Sphinx Documentation Builder (sphinx-doc.org)"
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)
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if(NOT SPHINX_MAN AND NOT SPHINX_HTML)
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return()
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elseif(NOT SPHINX_EXECUTABLE)
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message(FATAL_ERROR "SPHINX_EXECUTABLE (sphinx-build) is not found!")
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endif()
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set(copyright_line_regex "^Copyright (2000-20[0-9][0-9] Kitware.*)")
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file(STRINGS "${CMake_SOURCE_DIR}/Copyright.txt" copyright_line
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LIMIT_COUNT 1 REGEX "${copyright_line_regex}")
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if(copyright_line MATCHES "${copyright_line_regex}")
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set(conf_copyright "${CMAKE_MATCH_1}")
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else()
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set(conf_copyright "Kitware, Inc.")
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endif()
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set(conf_docs "${CMake_SOURCE_DIR}/Help")
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set(conf_path "${CMAKE_CURRENT_SOURCE_DIR}")
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set(conf_version "${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}.${CMake_VERSION_PATCH}")
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set(conf_release "${CMake_VERSION}")
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configure_file(conf.py.in conf.py @ONLY)
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set(doc_formats "")
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if(SPHINX_HTML)
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list(APPEND doc_formats html)
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endif()
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if(SPHINX_MAN)
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list(APPEND doc_formats man)
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endif()
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set(doc_format_outputs "")
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set(doc_format_last "")
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foreach(format ${doc_formats})
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set(doc_format_output "doc_format_${format}")
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set(doc_format_log "build-${format}.log")
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add_custom_command(
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OUTPUT ${doc_format_output}
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COMMAND ${SPHINX_EXECUTABLE}
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-c ${CMAKE_CURRENT_BINARY_DIR}
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-d ${CMAKE_CURRENT_BINARY_DIR}/doctrees
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-b ${format}
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${CMake_SOURCE_DIR}/Help
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${CMAKE_CURRENT_BINARY_DIR}/${format}
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> ${doc_format_log} # log stdout, pass stderr
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DEPENDS ${doc_format_last}
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COMMENT "sphinx-build ${format}: see Utilities/Sphinx/${doc_format_log}"
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VERBATIM
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)
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set_property(SOURCE ${doc_format_output} PROPERTY SYMBOLIC 1)
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list(APPEND doc_format_outputs ${doc_format_output})
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set(doc_format_last ${doc_format_output})
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endforeach()
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add_custom_target(documentation ALL DEPENDS ${doc_format_outputs})
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foreach(t
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cmake
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ccmake
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cmake-gui
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cpack
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ctest
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)
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if(TARGET ${t})
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# Build documentation after main executables.
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add_dependencies(documentation ${t})
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endif()
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endforeach()
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if(SPHINX_MAN)
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file(GLOB man_rst RELATIVE ${CMake_SOURCE_DIR}/Help/manual
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${CMake_SOURCE_DIR}/Help/manual/*.[1-9].rst)
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foreach(m ${man_rst})
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if("x${m}" MATCHES "^x(.+)\\.([1-9])\\.rst$")
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set(name "${CMAKE_MATCH_1}")
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set(sec "${CMAKE_MATCH_2}")
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/man/${name}.${sec}
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DESTINATION ${CMAKE_MAN_DIR}/man${sec})
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endif()
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endforeach()
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endif()
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if(SPHINX_HTML)
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install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html
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DESTINATION ${CMAKE_DOC_DIR})
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endif()
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