CMake/Utilities/Sphinx/CMakeLists.txt
Stephen Kelly 3a572290cc Help: Workaround Qt 4.8 assistant bug in CSS handling.
Assistant in Qt 4.8 does not handle css import paths relative to
the includer.  This is fixed in Qt 4.8 commit b95750a275 (Assistant: Set
the url on created QNetworkReply objects., 2014-03-31).  It is unknown
whether there will be a further Qt 4.8 release containing that commit.

Use a CMake script to pre-replace the content prior to generating the
qch file.  An alternative workaround of moving the files or adding
"_static" to the import path did not seem to work for existing Qt 4.8
versions.

The bug was fixed in the Qt 5 branch before Qt 5.0. The Qt 5 assistant
renders this workaround'ed version correctly too.
2014-04-01 19:45:08 +02:00

151 lines
4.9 KiB
CMake

#=============================================================================
# CMake - Cross Platform Makefile Generator
# Copyright 2000-2013 Kitware, Inc., Insight Software Consortium
#
# 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.
#=============================================================================
if(NOT CMake_SOURCE_DIR)
set(CMakeHelp_STANDALONE 1)
cmake_minimum_required(VERSION 2.8.4 FATAL_ERROR)
get_filename_component(tmp "${CMAKE_CURRENT_SOURCE_DIR}" PATH)
get_filename_component(CMake_SOURCE_DIR "${tmp}" PATH)
include(${CMake_SOURCE_DIR}/Modules/CTestUseLaunchers.cmake)
include(${CMake_SOURCE_DIR}/Source/CMakeVersionCompute.cmake)
include(${CMake_SOURCE_DIR}/Source/CMakeInstallDestinations.cmake)
unset(CMAKE_DATA_DIR)
unset(CMAKE_DATA_DIR CACHE)
endif()
project(CMakeHelp NONE)
option(SPHINX_MAN "Build man pages with Sphinx" OFF)
option(SPHINX_HTML "Build html help with Sphinx" OFF)
option(SPHINX_QTHELP "Build Qt help with Sphinx" OFF)
option(SPHINX_TEXT "Build text help with Sphinx (not installed)" OFF)
find_program(SPHINX_EXECUTABLE
NAMES sphinx-build
DOC "Sphinx Documentation Builder (sphinx-doc.org)"
)
mark_as_advanced(SPHINX_TEXT)
if(NOT SPHINX_MAN AND NOT SPHINX_HTML AND NOT SPHINX_QTHELP AND NOT SPHINX_TEXT)
return()
elseif(NOT SPHINX_EXECUTABLE)
message(FATAL_ERROR "SPHINX_EXECUTABLE (sphinx-build) is not found!")
endif()
set(copyright_line_regex "^Copyright (2000-20[0-9][0-9] Kitware.*)")
file(STRINGS "${CMake_SOURCE_DIR}/Copyright.txt" copyright_line
LIMIT_COUNT 1 REGEX "${copyright_line_regex}")
if(copyright_line MATCHES "${copyright_line_regex}")
set(conf_copyright "${CMAKE_MATCH_1}")
else()
set(conf_copyright "Kitware, Inc.")
endif()
set(conf_docs "${CMake_SOURCE_DIR}/Help")
set(conf_path "${CMAKE_CURRENT_SOURCE_DIR}")
set(conf_version "${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}.${CMake_VERSION_PATCH}")
set(conf_release "${CMake_VERSION}")
configure_file(conf.py.in conf.py @ONLY)
set(doc_formats "")
if(SPHINX_HTML)
list(APPEND doc_formats html)
endif()
if(SPHINX_MAN)
list(APPEND doc_formats man)
endif()
if(SPHINX_TEXT)
list(APPEND doc_formats text)
endif()
if(SPHINX_QTHELP)
find_program(QCOLLECTIONGENERATOR_EXECUTABLE
NAMES qcollectiongenerator
DOC "qcollectiongenerator tool"
)
if (NOT QCOLLECTIONGENERATOR_EXECUTABLE)
message(FATAL_ERROR "QCOLLECTIONGENERATOR_EXECUTABLE (qcollectiongenerator) not found!")
endif()
list(APPEND doc_formats qthelp)
set(qthelp_extra_commands
# Workaround for assistant prior to
# https://codereview.qt-project.org/#change,82250 in Qt 4.
COMMAND ${CMAKE_COMMAND} "-DCSS_DIR=${CMAKE_CURRENT_BINARY_DIR}/qthelp/_static"
-P "${CMAKE_CURRENT_SOURCE_DIR}/apply_qthelp_css_workaround.cmake"
COMMAND qcollectiongenerator ${CMAKE_CURRENT_BINARY_DIR}/qthelp/CMake.qhcp
)
endif()
set(doc_format_outputs "")
set(doc_format_last "")
foreach(format ${doc_formats})
set(doc_format_output "doc_format_${format}")
set(doc_format_log "build-${format}.log")
add_custom_command(
OUTPUT ${doc_format_output}
COMMAND ${SPHINX_EXECUTABLE}
-c ${CMAKE_CURRENT_BINARY_DIR}
-d ${CMAKE_CURRENT_BINARY_DIR}/doctrees
-b ${format}
${CMake_SOURCE_DIR}/Help
${CMAKE_CURRENT_BINARY_DIR}/${format}
> ${doc_format_log} # log stdout, pass stderr
${${format}_extra_commands}
DEPENDS ${doc_format_last}
COMMENT "sphinx-build ${format}: see Utilities/Sphinx/${doc_format_log}"
VERBATIM
)
set_property(SOURCE ${doc_format_output} PROPERTY SYMBOLIC 1)
list(APPEND doc_format_outputs ${doc_format_output})
set(doc_format_last ${doc_format_output})
endforeach()
add_custom_target(documentation ALL DEPENDS ${doc_format_outputs})
foreach(t
cmake
ccmake
cmake-gui
cpack
ctest
)
if(TARGET ${t})
# Build documentation after main executables.
add_dependencies(documentation ${t})
endif()
endforeach()
if(SPHINX_MAN)
file(GLOB man_rst RELATIVE ${CMake_SOURCE_DIR}/Help/manual
${CMake_SOURCE_DIR}/Help/manual/*.[1-9].rst)
foreach(m ${man_rst})
if("x${m}" MATCHES "^x(.+)\\.([1-9])\\.rst$")
set(name "${CMAKE_MATCH_1}")
set(sec "${CMAKE_MATCH_2}")
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/man/${name}.${sec}
DESTINATION ${CMAKE_MAN_DIR}/man${sec})
endif()
endforeach()
endif()
if(SPHINX_HTML)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html
DESTINATION ${CMAKE_DOC_DIR}
PATTERN .buildinfo EXCLUDE
PATTERN objects.inv EXCLUDE
)
endif()
if(SPHINX_QTHELP)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/qthelp/CMake.qch
DESTINATION ${CMAKE_DOC_DIR}
)
endif()