Patch from Christian Ehrlicher.
By setting GRAPHVIZ_EXTERNAL_LIBS to TRUE in CMakeGraphVizOptions.cmake
you can now exclude external libraries from the produced dot file.
I.e. then you see only the dependencies within your project.
Alex
This commit adds support for a GRAPHVIZ_TARGET_IGNORE_REGEX variable
which can be set() in CMakeGraphVizOptions.cmake.
Targets matching this regex will be skipped when generating the graphviz
graphs.
Alex
In CMakeGraphVizOptions.cmake you can now set GRAPHVIZ_EXECUTABLES,
GRAPHVIZ_STATIC_LIBS, GRAPHVIZ_SHARED_LIBS and GRAPHVIZ_MODULE_LIBS
to TRUE or FALSE depending on whether you want graphs for the
targets of the respective types.
Alex