55 lines
2.2 KiB
CMake
55 lines
2.2 KiB
CMake
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# repurposed from libnoise: http://github.com/qknight/libnoise/tree/master/doc/
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# following code and comments is by the original author, with some changes by
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# me (peterix)
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# ------------------------------------------------------------------------------
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#
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# many thanks go to Philippe Poilbarbe for writing the code this file is based on
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# http://www.cmake.org/pipermail/cmake/2006-August/010794.html
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#
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# much later i also found this:
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# http://tobias.rautenkranz.ch/cmake/doxygen/
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# but it is hard to understand...
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FIND_PACKAGE(Doxygen QUIET)
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IF(DOXYGEN_FOUND)
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SET(DOXYGEN_LANGUAGE "English" CACHE STRING "Language used by doxygen")
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MARK_AS_ADVANCED(DOXYGEN_LANGUAGE)
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# you could also set the version with this, see Doxygen.in
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# there you will find a line like this:
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# PROJECT_NUMBER = @DFHACK_VERSION@
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# @DFHACK_VERSION@ is then replaced by our global DFHACK_VERSION
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#
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# for instance you could uncomment the next 3 lines and change the version for testing
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# SET(DFHACK_VERSION
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# "1.2.3-foo500"
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# )
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# doxygen can reference external images with IMAGE_PATH, this is how we set it dynamically
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SET( CMAKE_DOXYGEN_IMAGE_PATH
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"${CMAKE_CURRENT_SOURCE_DIR}/img"
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)
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# doxygen searches for source code (defined in FILE_PATTERNS, for example: *.cpp *.h)
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# with DOXYGEN_SOURCE_DIR we fill a list of directories and later we write it into
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# the Doxyfile with a REGEX REPLACE (see below)
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SET( DOXYGEN_SOURCE_DIR
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"${dfhack_SOURCE_DIR}/library"
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)
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STRING(REGEX REPLACE ";" " " CMAKE_DOXYGEN_INPUT_LIST "${DOXYGEN_SOURCE_DIR}")
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set(DOXYFILE_DOT "NO")
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if(DOXYGEN_DOT_EXECUTABLE)
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set(DOXYFILE_DOT "YES")
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endif()
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CONFIGURE_FILE(Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
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ADD_CUSTOM_TARGET(doxygen ALL
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${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
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DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
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INSTALL( DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/html/" DESTINATION ${DFHACK_DOXYGEN_DESTINATION} )
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INSTALL( FILES "Doxygen.html" DESTINATION ${DFHACK_DEVDOC_DESTINATION})
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ELSE(DOXYGEN_FOUND)
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MESSAGE (WARNING "Doxygen binary couldn't be found. Can't build development documentation.'")
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ENDIF(DOXYGEN_FOUND)
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