When FreeCAD is started it prints that it's missing matplotlib and
pycollada:
$ FreeCAD
[...]
matplotlib not found, Plot module will be disabled
pycollada not found, collada support will be disabled.
The closure size of freecad is currently at 1.9 GiB. Adding these two
deps increase it to 2.0 GiB.
Reflow the expression function argument list.
On virtualgl, it needs a variable set about the GL context set; freecad
suggests that upon failing to run in that environment.
svn path=/nixpkgs/trunk/; revision=26153
Either eigen changed the hash of the tarball, or I did not commit its latest hash.
I add boost 1.46 apart, because 1.44 does not work easily for freecad.
svn path=/nixpkgs/trunk/; revision=26151