Making BUILD_SHARED_LIBS a CMake GUI option.
Making BUILD_SHARED_LIBS a CMake GUI option.

Change-Id: I801358cf2e0e8d129c10cf6848ee2f2fa64f75d6

entylop/ceres-solver,DougFirErickson/ceres-solver,ysonggit/ceres-solver,whuaegeanse/ceres-solver,kartikkumar/ceres-solver,timfel/ceres-bin,ysonggit/ceres-solver,timfel/ceres-bin,ysonggit/ceres-solver,kartikkumar/ceres-solver,DougFirErickson/ceres-solver,whuaegeanse/ceres-solver,stonier/ceres_solver,entylop/ceres-solver,timfel/ceres-bin,ikoruk/ceres-solver,entylop/ceres-solver,DougFirErickson/ceres-solver,stonier/ceres_solver,timfel/ceres-bin,entylop/ceres-solver,ikoruk/ceres-solver,ikoruk/ceres-solver,ikoruk/ceres-solver,whuaegeanse/ceres-solver,kartikkumar/ceres-solver,stonier/ceres_solver,DougFirErickson/ceres-solver,kartikkumar/ceres-solver,whuaegeanse/ceres-solver,ikoruk/ceres-solver,ysonggit/ceres-solver,stonier/ceres_solver