tree ae08ff3fa9b3e448774ba980fee74ebfa268e423
parent 849f854ff98fa07b5ef966fbd1fe73348d868b08
author Sergiu Deitsch <sergiu.deitsch@gmail.com> 1785192804 +0200
committer Sergiu Deitsch <sergiu.deitsch@gmail.com> 1785518369 +0200
gpgsig -----BEGIN SSH SIGNATURE-----
 U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAg3vg8qwvHVhPBrnx4YDqFxqFP3d
 j6luLZ1zAM1x55LLkAAAADZ2l0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5
 AAAAQGayDgqz5ryPII1Jcir04MssHdxDZiQRNys5Q6e7qs1v/anlXe2hVsZQrmP1sJdLwZ
 h4ar/nhL69Iqhse52+UAA=
 -----END SSH SIGNATURE-----

Default SUITESPARSE to OFF due to GPL licensing

Ceres requires the CHOLMOD supernodal factorization and SPQR components
of SuiteSparse, which are only available under GPL or commercial terms.
Because SuiteSparse was previously autodetected and linked whenever
present, a default build could silently become GPL licensed without the
user choosing that outcome.

Make SuiteSparse support opt-in by defaulting SUITESPARSE to OFF,
document the licensing implications in the installation guide.

Fixes #1026

Change-Id: I1cfb2148b830a72fa18caadcff76f35a50aeb179