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#
# api documentation
#
find_package(Doxygen)
# always check doc target
add_custom_target(doc ALL)
if(DOXYGEN_EXECUTABLE)
option(DBUS_ENABLE_DOXYGEN_DOCS "build DOXYGEN documentation (requires Doxygen)" ON)
add_auto_option(ENABLE_QT_HELP "build qt help documentation (requires qhelpgenerator(-qt5)); set INSTALL_QCH_DIR for custom qch installation path" AUTO)
endif()
if(DBUS_ENABLE_DOXYGEN_DOCS)
set(top_srcdir ${PROJECT_SOURCE_DIR})
set(top_builddir ${PROJECT_BINARY_DIR})
if(WIN32)
set(DBUS_GENERATE_MAN NO)
else()
set(DBUS_GENERATE_MAN YES)
endif()
if(NOT DEFINED INSTALL_QCH_DIR)
set(INSTALL_QCH_DIR ${CMAKE_INSTALL_DATADIR}/doc/dbus)
endif()
find_program(QHELPGENERATOR_EXECUTABLE NAMES qhelpgenerator qhelpgenerator-qt5)
check_auto_option(ENABLE_QT_HELP "Qt help" QHELPGENERATOR_EXECUTABLE "qhelpgenerator")
if(ENABLE_QT_HELP AND QHELPGENERATOR_EXECUTABLE)
message(STATUS "${QHELPGENERATOR_EXECUTABLE} found")
set(DOXYGEN_GENERATE_QHP YES)
set(DOXYGEN_QHG_LOCATION ${QHELPGENERATOR_EXECUTABLE})
set(DOXYGEN_QCH_FILE ${CMAKE_CURRENT_BINARY_DIR}/api/qch/dbus-${VERSION}.qch)
set(DBUS_ENABLE_QTHELP_DOCS ON PARENT_SCOPE)
install(FILES ${DOXYGEN_QCH_FILE} DESTINATION ${INSTALL_QCH_DIR})
else()
set(DOXYGEN_GENERATE_QHP NO)
set(DBUS_ENABLE_QTHELP_DOCS OFF PARENT_SCOPE)
endif()
configure_file(../Doxyfile.in ${PROJECT_BINARY_DIR}/Doxyfile )
file(GLOB dbus_files "${PROJECT_SOURCE_DIR}/dbus/*.[ch]*")
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/doxygen.stamp
DEPENDS ${PROJECT_SOURCE_DIR}/Doxyfile.in ${PROJECT_BINARY_DIR}/Doxyfile ${dbus_files}
COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/api/html
COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/api/man
COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/api/xml
COMMAND ${DOXYGEN_EXECUTABLE} ${PROJECT_BINARY_DIR}/Doxyfile
COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/doxygen.stamp
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
)
add_custom_target(apidoc
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/doxygen.stamp
)
add_dependencies(doc apidoc)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/api/html/ DESTINATION ${CMAKE_INSTALL_DATADIR}/doc/dbus/api)
endif()
find_program(XSLTPROC_EXECUTABLE xsltproc)
if(XSLTPROC_EXECUTABLE)
message(STATUS "${XSLTPROC_EXECUTABLE} found")
set(DBUS_HAVE_XSLTPROC 1)
endif()
if(DBUS_HAVE_XSLTPROC AND DBUS_ENABLE_DOXYGEN_DOCS)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/dbus.devhelp2
COMMAND ${XSLTPROC_EXECUTABLE}
-o ${CMAKE_CURRENT_BINARY_DIR}/dbus.devhelp2
${CMAKE_CURRENT_SOURCE_DIR}/doxygen_to_devhelp.xsl
${CMAKE_CURRENT_BINARY_DIR}/api/xml/index.xml
DEPENDS
${CMAKE_CURRENT_SOURCE_DIR}/doxygen_to_devhelp.xsl
${CMAKE_CURRENT_BINARY_DIR}/doxygen.stamp
)
add_custom_target(devhelp2
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/dbus.devhelp2
)
add_dependencies(doc devhelp2)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/dbus.devhelp2 DESTINATION ${CMAKE_INSTALL_DATADIR}/doc/dbus)
endif()
#
# docbook based documentation
#
find_package(DocBookXSL)
if(DOCBOOKXSL_DIR AND XSLTPROC_EXECUTABLE)
option(DBUS_ENABLE_XML_DOCS "build XML documentation" ON)
set(DBUS_XML_DOCS_ENABLED 1)
message(STATUS "xsltproc docbook generator found")
add_custom_target(xmldoc)
add_dependencies(doc xmldoc)
endif()
if(DBUS_ENABLE_XML_DOCS)
#
# generate output file from docbook xml source template or file
#
# @param _target base name for the generated file
# @param TEMPLATE <file> docbook xml template file to generated the output from
# (with '@var@' variable substitution)
# @param SOURCE <file> alternative docbook xml file to generated the output from
# (without variable substitution)
# @param MAN_CATEGORY <cat> category for creating man pages (also used for html output)
# @param FORMATS <formats> list with output formats to generate ('html' and/or 'man')
#
macro(add_docbook _target)
set(options)
set(oneValueArgs SOURCE TEMPLATE MAN_CATEGORY)
set(multiValueArgs FORMATS)
cmake_parse_arguments(ARGS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
foreach(_format ${ARGS_FORMATS})
if(ARGS_TEMPLATE)
set(_xmlfile "${CMAKE_CURRENT_BINARY_DIR}/${_target}-${_format}.xml")
get_filename_component(_infile ${ARGS_TEMPLATE} ABSOLUTE)
configure_file(${_infile} ${_xmlfile})
else()
get_filename_component(_infile ${ARGS_SOURCE} ABSOLUTE)
set(_xmlfile ${_infile})
endif()
if(${_format} STREQUAL "man")
set(_outname "${_target}.${ARGS_MAN_CATEGORY}")
set(STYLESHEET "${DOCBOOKXSL_DIR}/manpages/docbook.xsl")
set(INSTALL_DIR ${CMAKE_INSTALL_DATADIR}/man/man${ARGS_MAN_CATEGORY})
else()
set(_outname "${_target}.${ARGS_MAN_CATEGORY}.html")
set(STYLESHEET "${DOCBOOKXSL_DIR}/html/docbook.xsl")
set(INSTALL_DIR ${CMAKE_INSTALL_DATADIR}/doc/dbus)
endif()
set(_outfile ${CMAKE_CURRENT_BINARY_DIR}/${_outname})
add_custom_command(
OUTPUT ${_outfile}
COMMAND ${XSLTPROC_EXECUTABLE} --output ${_outfile} --nonet --xinclude --param passivetex.extensions '1' --param generate.consistent.ids '1' ${STYLESHEET} ${_xmlfile}
DEPENDS ${XSLTPROC_EXECUTABLE} ${_xmlfile}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
)
add_custom_target(xmldoc-${_outname} DEPENDS ${_outfile})
add_dependencies(xmldoc xmldoc-${_outname})
install(FILES ${_outfile} DESTINATION ${INSTALL_DIR})
endforeach()
endmacro()
### copy tests to builddir so that generated tests and static tests
### are all in one place.
### todo how to add more filetypes
macro(COPYDIR _src _type)
foreach(FILE_TYPE ${_type})
foreach(DIR ${_src})
file(GLOB FILES "${DIR}/${FILE_TYPE}" )
file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/${DIR})
foreach(FILE ${FILES})
get_filename_component(FILENAME ${FILE} NAME)
set(TARGET ${PROJECT_BINARY_DIR}/${DIR}/${FILENAME})
configure_file(${FILE} ${TARGET} COPYONLY)
if(CONFIG_VERBOSE)
message("FROM: ${FILE}\nTO: ${TARGET}\n")
endif()
endforeach()
endforeach()
endforeach()
endmacro()
# copy source files from doc directory into associated binary directory
# which is required to run generated xml docs from build directory
COPYDIR(doc *.png)
COPYDIR(doc *.svg)
# setup variables used in docbook templates
set(EXPANDED_SYSCONFDIR ${CMAKE_INSTALL_FULL_SYSCONFDIR})
set(EXPANDED_DATADIR ${CMAKE_INSTALL_FULL_DATADIR})
set(formats html)
if(UNIX)
list(APPEND formats man)
endif()
# generate docbook output
add_docbook(dbus-cleanup-sockets TEMPLATE dbus-cleanup-sockets.1.xml.in MAN_CATEGORY 1 FORMATS ${formats})
add_docbook(dbus-daemon TEMPLATE dbus-daemon.1.xml.in MAN_CATEGORY 1 FORMATS ${formats})
add_docbook(dbus-launch TEMPLATE dbus-launch.1.xml.in MAN_CATEGORY 1 FORMATS ${formats})
add_docbook(dbus-monitor TEMPLATE dbus-monitor.1.xml.in MAN_CATEGORY 1 FORMATS ${formats})
add_docbook(dbus-run-session TEMPLATE dbus-run-session.1.xml.in MAN_CATEGORY 1 FORMATS ${formats})
add_docbook(dbus-send TEMPLATE dbus-send.1.xml.in MAN_CATEGORY 1 FORMATS ${formats})
add_docbook(dbus-test-tool TEMPLATE dbus-test-tool.1.xml.in MAN_CATEGORY 1 FORMATS ${formats})
add_docbook(dbus-uuidgen TEMPLATE dbus-uuidgen.1.xml.in MAN_CATEGORY 1 FORMATS ${formats})
add_docbook(dbus-update-activation-environment TEMPLATE dbus-update-activation-environment.1.xml.in MAN_CATEGORY 1 FORMATS ${formats})
#
# handle html index file
#
configure_file(index.html.in ${CMAKE_CURRENT_BINARY_DIR}/index.html)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/index.html DESTINATION ${CMAKE_INSTALL_DATADIR}/doc/dbus)
#
# misc files
#
set(DTD_DATA
diagram.png
diagram.svg
)
install(FILES ${DTD_DATA} DESTINATION ${CMAKE_INSTALL_DATADIR}/doc/dbus)
set(DOC_DATA
system-activation.txt
)
install(FILES ${DOC_DATA} DESTINATION ${CMAKE_INSTALL_DATADIR}/doc/dbus)
set(DBUS_DTD_DIR "${CMAKE_INSTALL_DATADIR}/xml/dbus-1" CACHE STRING "Directory for installing DTD files")
set(DBUS_XML_CATALOG_DIR "${DBUS_DTD_DIR}" CACHE STRING "Directory for installing XML catalog file")
set(EXTRA_DIST
busconfig.dtd
introspect.dtd
introspect.xsl
)
install(FILES ${EXTRA_DIST} DESTINATION ${DBUS_DTD_DIR})
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/catalog.xml.in"
"${CMAKE_CURRENT_BINARY_DIR}/catalog.xml"
@ONLY)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/catalog.xml" DESTINATION ${DBUS_XML_CATALOG_DIR})
endif()
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