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# SPDX-FileCopyrightText: Allen Winter <winter@kde.org>
# SPDX-License-Identifier: LGPL-2.1-only OR MPL-2.0
add_subdirectory(reference)
#
# API docs
#
macro(_join_list _var _sep)
set(${_var} "")
foreach(_element ${ARGN})
set(${_var} "${${_var}}${_sep}${_element}")
endforeach()
endmacro()
find_package(Doxygen)
set_package_properties(Doxygen PROPERTIES
TYPE OPTIONAL
DESCRIPTION "API Documentation system"
URL "http://www.doxygen.org"
PURPOSE "Needed to build the API documentation."
)
if(DOXYGEN_FOUND)
file(GLOB _dox_deps *.dox *.html *.md ${CMAKE_SOURCE_DIR}/README.md)
file(GLOB _all_hdrs
${CMAKE_SOURCE_DIR}/src/libical/*.h
${CMAKE_SOURCE_DIR}/src/libical/*.c
${CMAKE_SOURCE_DIR}/src/libical/*.cxx
${CMAKE_BINARY_DIR}/src/libical/*.c
${CMAKE_BINARY_DIR}/src/libical/*.h
${CMAKE_SOURCE_DIR}/src/libicalss/*.h
${CMAKE_SOURCE_DIR}/src/libicalss/*.c
${CMAKE_SOURCE_DIR}/src/libicalss/*.cxx
${CMAKE_BINARY_DIR}/src/libicalss/*.c
${CMAKE_BINARY_DIR}/src/libicalss/*.h
${CMAKE_SOURCE_DIR}/src/libicalvcal/*.h
${CMAKE_SOURCE_DIR}/src/libicalvcal/*.c
${CMAKE_SOURCE_DIR}/src/libicalvcal/*.cxx
${CMAKE_BINARY_DIR}/src/libicalvcal/*.c
${CMAKE_BINARY_DIR}/src/libicalvcal/*.h
)
list(APPEND _all_hdrs ${_dox_deps})
_join_list(DOXYGEN_INPUT " " ${_all_hdrs})
#apidox generation using doxygen
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.cmake
${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
)
set(DOXYGEN_OUTPUT_DIR ${CMAKE_BINARY_DIR}/apidocs/html)
add_custom_command(
OUTPUT ${DOXYGEN_OUTPUT_DIR}/index.html
COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
#copy some files by-hand that are referred to by the markdown README
COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_SOURCE_DIR}/Install.txt ${DOXYGEN_OUTPUT_DIR}
COMMAND ${CMAKE_COMMAND} -E make_directory ${DOXYGEN_OUTPUT_DIR}/src/libicalvcal
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_SOURCE_DIR}/src/libicalvcal/README.txt ${DOXYGEN_OUTPUT_DIR}/src/libicalvcal
DEPENDS ${_all_hdrs} ${_dox_deps} ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.cmake
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
COMMENT "Run Doxygen"
)
add_custom_target(docs
DEPENDS ${CMAKE_BINARY_DIR}/apidocs/html/index.html
COMMENT "Target to build the documentation"
)
add_dependencies(docs ical icalss icalvcal)
if(WITH_CXX_BINDINGS)
add_dependencies(docs ical_cxx icalss_cxx)
endif()
endif()
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