[vtkusers] Examples don't Configure with New Module Structure

[Trinian Gordon]

It's from: https://lorensen.github.io/VTKExamples/site/Cxx/Medical/TissueLens/

I'm downloading these examples, uncompressing to a folder, entering that folder (which contains the CMakeLists.txt and cxx file) and running: cmake -G "Visual Studio 15 2017 Win64" .

I have a VTK_DIR environment variable set to  /lib/cmake/vtk-# for the version of VTK I want to use, as was required when building examples against VTK 8.1.

-Trinian
________________________________
From: Ben Boeckel <ben.boeckel at kitware.com>
Sent: February 8, 2019 1:39 PM
To: Trinian Gordon
Cc: VTK Users Mailing List
Subject: Re: [vtkusers] Examples don't Configure with New Module Structure

On Fri, Feb 08, 2019 at 20:24:53 +0000, Trinian Gordon wrote:
> I'm trying to build the TissueLens example, along with other examples,
> and all the examples that I have tried now fail in cmake with the
> error message:

Where does this example live? WikiExamples? Somewhere else?

> Could not find the VTK package with the following required components:
> CommonCore, CommonDataModel, FiltersCore, FiltersGeneral,
> FiltersSources, IOImage, InteractionStyle, RenderingContextOpenGL2,
> RenderingCore, RenderingFreeType, RenderingOpenGL2.
>
> I am building against a master source build of VTK, and have noticed
> that the /lib/cmake/vtk-#/Modules folder is no longer created with a
> vtk build & install. CMake 3.10 vs 3.13.4 makes no difference.

There's nothing to put in that directory. Modules are now just plain
CMake targets with their usage requirements attached to them.

> All of these modules are built and exist in the /lib and /bin folders,
> but cmake doesn't find them. Any ideas?

What CMake code are you using to find VTK?

--Ben
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