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# build HTML documentation using Doxygen
find_package(Doxygen)
set_package_properties("Doxygen" PROPERTIES
DESCRIPTION "Documentation generator"
URL "www.doxygen.org"
PURPOSE "Generate HTML documentation from C sources")
# set Doxygen options
set(DOXYGEN_WARN_LOGFILE "doxygen.log")
# build documentation for target "all" if enable_doc is set
if(enable_doc)
set(_DEPENDENCY_ALL "ALL")
endif()
if(DOXYGEN_FOUND)
doxygen_add_docs(doc
"${CMAKE_CURRENT_SOURCE_DIR}/mainpage.txt"
"${CMAKE_CURRENT_SOURCE_DIR}/modules.txt"
"${PROJECT_SOURCE_DIR}/EXAMPLE"
"${PROJECT_SOURCE_DIR}/SRC"
"${PROJECT_SOURCE_DIR}/TESTING"
"${_DEPENDENCY_ALL}"
COMMENT "Generate HTML documentation with Doxygen")
elseif(enable_doc)
message(WARNING "Disabling building documentation as Doxygen is missing.")
endif()
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