find_program(GRAPHVIZ_EXECUTABLE dot)
# Handle REQUIRED and QUIET arguments
# this will also set GRAPHVIZ_FOUND to true if GRAPHVIZ_EXECUTABLE exists
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Graphviz
"Failed to locate graphviz executable"
GRAPHVIZ_EXECUTABLE)
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Robert Kimball authored
add cmake finder for graphviz dot program and then conditionally compile visualization based on finding
d6fb6c39