1.1 --- a/doc/CMakeLists.txt	Mon Jul 16 16:21:40 2018 +0200
     1.2 +++ b/doc/CMakeLists.txt	Wed Oct 17 19:14:07 2018 +0200
     1.3 @@ -4,6 +4,13 @@
     1.4  SET(abs_top_builddir ${PROJECT_BINARY_DIR})
     1.5  
     1.6  SET(LEMON_DOC_SOURCE_BROWSER "NO" CACHE STRING "Include source into the doc (YES/NO).")
     1.7 +SET(LEMON_DOC_USE_MATHJAX "NO" CACHE STRING "Use MathJax to display math formulae (YES/NO).")
     1.8 +SET(LEMON_DOC_MATHJAX_RELPATH "http://www.mathjax.org/mathjax" CACHE STRING "MathJax library location.")
     1.9 +
    1.10 +SET(LEMON_DOC_LIBSTDC++_URL
    1.11 +  "http://gcc.gnu.org/onlinedocs/gcc-4.7.3/libstdc++/api"
    1.12 +  CACHE STRING "GCC libstdc++ doxygen doc url.")
    1.13 +
    1.14  
    1.15  CONFIGURE_FILE(
    1.16    ${PROJECT_SOURCE_DIR}/doc/Doxyfile.in
    1.17 @@ -17,28 +24,38 @@
    1.18    @ONLY
    1.19  )
    1.20  
    1.21 +# Copy doc from source (if exists)
    1.22 +IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/html AND 
    1.23 +    NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/html/index.html)
    1.24 +  MESSAGE(STATUS "Copy doc from source tree")
    1.25 +  EXECUTE_PROCESS(
    1.26 +    COMMAND cmake -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/html ${CMAKE_CURRENT_BINARY_DIR}/html
    1.27 +    )
    1.28 +ENDIF()
    1.29 +
    1.30  IF(DOXYGEN_EXECUTABLE AND PYTHONINTERP_FOUND AND GHOSTSCRIPT_EXECUTABLE)
    1.31    FILE(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/)
    1.32    SET(GHOSTSCRIPT_OPTIONS -dNOPAUSE -dBATCH -q -dEPSCrop -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sDEVICE=pngalpha)
    1.33    ADD_CUSTOM_TARGET(html
    1.34      COMMAND ${CMAKE_COMMAND} -E remove_directory gen-images
    1.35      COMMAND ${CMAKE_COMMAND} -E make_directory gen-images
    1.36 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/bipartite_matching.png ${CMAKE_CURRENT_SOURCE_DIR}/images/bipartite_matching.eps
    1.37 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/bipartite_partitions.png ${CMAKE_CURRENT_SOURCE_DIR}/images/bipartite_partitions.eps
    1.38 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/connected_components.png ${CMAKE_CURRENT_SOURCE_DIR}/images/connected_components.eps
    1.39 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/edge_biconnected_components.png ${CMAKE_CURRENT_SOURCE_DIR}/images/edge_biconnected_components.eps
    1.40 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/grid_graph.png ${CMAKE_CURRENT_SOURCE_DIR}/images/grid_graph.eps
    1.41 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/matching.png ${CMAKE_CURRENT_SOURCE_DIR}/images/matching.eps
    1.42 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/node_biconnected_components.png ${CMAKE_CURRENT_SOURCE_DIR}/images/node_biconnected_components.eps
    1.43 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/nodeshape_0.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_0.eps
    1.44 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/nodeshape_1.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_1.eps
    1.45 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/nodeshape_2.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_2.eps
    1.46 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/nodeshape_3.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_3.eps
    1.47 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/nodeshape_4.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_4.eps
    1.48 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/planar.png ${CMAKE_CURRENT_SOURCE_DIR}/images/planar.eps
    1.49 -    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/strongly_connected_components.png ${CMAKE_CURRENT_SOURCE_DIR}/images/strongly_connected_components.eps
    1.50 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r20 -sOutputFile=gen-images/grid_graph.png ${CMAKE_CURRENT_SOURCE_DIR}/images/grid_graph.eps
    1.51 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r32 -sOutputFile=gen-images/adaptors2.png ${CMAKE_CURRENT_SOURCE_DIR}/images/adaptors2.eps
    1.52 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r32 -sOutputFile=gen-images/connected_components.png ${CMAKE_CURRENT_SOURCE_DIR}/images/connected_components.eps
    1.53 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r32 -sOutputFile=gen-images/strongly_connected_components.png ${CMAKE_CURRENT_SOURCE_DIR}/images/strongly_connected_components.eps
    1.54 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r32 -sOutputFile=gen-images/node_biconnected_components.png ${CMAKE_CURRENT_SOURCE_DIR}/images/node_biconnected_components.eps
    1.55 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r32 -sOutputFile=gen-images/edge_biconnected_components.png ${CMAKE_CURRENT_SOURCE_DIR}/images/edge_biconnected_components.eps
    1.56 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r32 -sOutputFile=gen-images/bipartite_partitions.png ${CMAKE_CURRENT_SOURCE_DIR}/images/bipartite_partitions.eps
    1.57 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r24 -sOutputFile=gen-images/matching.png ${CMAKE_CURRENT_SOURCE_DIR}/images/matching.eps
    1.58 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r24 -sOutputFile=gen-images/bipartite_matching.png ${CMAKE_CURRENT_SOURCE_DIR}/images/bipartite_matching.eps
    1.59 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r40 -sOutputFile=gen-images/planar.png ${CMAKE_CURRENT_SOURCE_DIR}/images/planar.eps
    1.60 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r24 -sOutputFile=gen-images/tsp.png ${CMAKE_CURRENT_SOURCE_DIR}/images/tsp.eps
    1.61 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r8 -sOutputFile=gen-images/nodeshape_0.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_0.eps
    1.62 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r8 -sOutputFile=gen-images/nodeshape_1.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_1.eps
    1.63 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r8 -sOutputFile=gen-images/nodeshape_2.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_2.eps
    1.64 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r8 -sOutputFile=gen-images/nodeshape_3.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_3.eps
    1.65 +    COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r8 -sOutputFile=gen-images/nodeshape_4.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_4.eps
    1.66      COMMAND ${CMAKE_COMMAND} -E remove_directory html
    1.67 -    COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/scripts/bib2dox.py ${CMAKE_CURRENT_SOURCE_DIR}/references.bib >references.dox
    1.68      COMMAND ${DOXYGEN_EXECUTABLE} Doxyfile
    1.69      WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
    1.70    )
    1.71 @@ -63,12 +80,7 @@
    1.72  
    1.73  IF(WGET_FOUND)
    1.74  ADD_CUSTOM_TARGET(update-external-tags
    1.75 -  COMMAND ${CMAKE_COMMAND} -E make_directory dl
    1.76 -  # COMMAND ${CMAKE_COMMAND} -E copy libstdc++.tag dl
    1.77 -  COMMAND ${WGET_EXECUTABLE} wget -P dl -N libstdc++.tag.tmp http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/libstdc++.tag
    1.78 -  COMMAND ${CMAKE_COMMAND} -E rename dl/libstdc++.tag libstdc++.tag
    1.79 -  COMMAND ${CMAKE_COMMAND} -E remove dl/libstdc++.tag
    1.80 -  COMMAND ${CMAKE_COMMAND} -E remove_directory dl
    1.81 +  COMMAND ${WGET_EXECUTABLE} -N ${LEMON_DOC_LIBSTDC++_URL}/libstdc++.tag
    1.82    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
    1.83    )
    1.84  ENDIF()