spack/etc/spack/defaults
Scott Wittenburg d2c3441527 Update gl/qt options for vtk package (#6551)
This provides options for hardware and software rendering with the
gl API and updates the vtk package to make use of those options:

* Create new "gl" virtual package, provided by mesa
* Add external-only "opengl" package, which represents a system
  install that provides gl
* For vtk: prefer system gl implementation by default to get speed
  up from hardware rendering. When software rendering is specifically
  requested (+osmesa), try to use the llvmpipe approach, as it is
  much faster.
* Make qt dependency optional for vtk
* Add basic support for VTK on osx
* qt: Depend on virtual gl package, rather than mesa impl
2018-01-22 10:46:44 -08:00
..
darwin Set Clang as the default compiler on macOS (#2225) 2016-11-04 17:32:25 -07:00
config.yaml Modulefiles generated with a template engine (#3183) 2017-09-19 12:34:20 -07:00
modules.yaml Modulefiles generated with a template engine (#3183) 2017-09-19 12:34:20 -07:00
packages.yaml Update gl/qt options for vtk package (#6551) 2018-01-22 10:46:44 -08:00
repos.yaml Add "default" configuration scope. 2016-07-19 17:10:17 -07:00