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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)
if(DOXYGEN_FOUND)
file(GLOB _dox_deps *.dox *.html)
file(GLOB _all_hdrs
${CMAKE_SOURCE_DIR}/src/libical/*.h
${CMAKE_SOURCE_DIR}/src/libical/*.c
${CMAKE_BINARY_DIR}/src/libical/*.h
${CMAKE_SOURCE_DIR}/src/libicalss/*.h
${CMAKE_SOURCE_DIR}/src/libicalss/*.c
${CMAKE_BINARY_DIR}/src/libicalss/*.h
${CMAKE_SOURCE_DIR}/src/libicalvcal/*.h
${CMAKE_SOURCE_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
)
add_custom_command(
OUTPUT ${CMAKE_BINARY_DIR}/apidocs/html/index.html
COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
DEPENDS ${_all_hdrs} ${_dox_deps} ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.cmake
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
)
add_custom_target(docs
DEPENDS ${CMAKE_BINARY_DIR}/apidocs/html/index.html
)
endif()
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