ENH: put in backwards compatibility for older cmake
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@ -3,7 +3,11 @@
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# With the OS X GUI version, it likes to be installed to /Applications and
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# it contains the doxygen executable in the bundle. In the versions I've
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# seen, it is located in Resources, but in general, more often binaries are
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# located in MacOS.
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# located in MacOS. This code sets the following variables:
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# DOXYGEN_EXECUTABLE = The path to the doxygen command.
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# DOXYGEN_DOT_EXECUTABLE = The path to the dot program used by doxygen.
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# DOXYGEN = same as DOXYGEN_EXECUTABLE for backwards compatibility
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# DOT = same as DOXYGEN_DOT_EXECUTABLE for backwards compatibility
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# The official Doxygen.app that is distributed for OS X uses non-standard
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# conventions. Instead of the command-line "doxygen" tool being placed in
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@ -87,10 +91,14 @@ FIND_PATH(DOXYGEN_DOT_PATH
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# Restore the old app-bundle setting setting
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SET(CMAKE_FIND_APPBUNDLE ${TEMP_DOXYGEN_SAVE_CMAKE_FIND_APPBUNDLE})
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# Backwards compatibility for CMake4.3 and less
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SET (DOXYGEN ${DOXYGEN_EXECUTABLE} )
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SET (DOT ${DOXYGEN_DOT_EXECUTABLE} )
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MARK_AS_ADVANCED(
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DOXYGEN_FOUND,
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DOXYGEN_EXECUTABLE,
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DOXYGEN_DOT_FOUND,
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DOXYGEN_DOT_EXECUTABLE,
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DOXYGEN_DOT_PATH,
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DOXYGEN_FOUND
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DOXYGEN_EXECUTABLE
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DOXYGEN_DOT_FOUND
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DOXYGEN_DOT_EXECUTABLE
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DOXYGEN_DOT_PATH
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)
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