[Gammaray-interest] optional packages

[Kevin Funk]

Am Donnerstag, 23. Januar 2014, 14:56:02 schrieb Graham Labdon:
> Hi
> I am attempting to build and install gammaray on windows 7
> I have downloaded and installed the optional packages - Graphviz and vtk
> However, when I execute the command cmake -G "NMake Makefiles" I get
> warnings that these optional packages could not be found
> 
> How do I let cmake know where to look

Hey,

Have a look at the find scripts CMake uses to find those two packages.

E.g. FindGraphviz.cmake (in GammaRay.git) and FindVTK.cmake (shipped by CMake)

Both handle some special environment variables to get hints where the package 
is located.
- Graphviz uses GRAPHVIZ_ROOT (should point to Graphviz installation prefix)
- VTK uses VTK_DIR (should point to directory containing VTKConfig.cmake)

> Thanks
> Graham Labdon

Greets

-- 
Kevin Funk | kevin.funk at kdab.com | Software Engineer
KDAB (Deutschland) GmbH&Co KG, a KDAB Group company
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