LabPlot fails to build with gsl 2.1: /builddir/build/BUILD/labplot-kf5-2.1.0/src/backend/gsl/functions.h: In function 'ellint_D': /builddir/build/BUILD/labplot-kf5-2.1.0/src/backend/gsl/functions.h:90:56: error: too many arguments to function 'gsl_sf_ellint_D' double ellint_D(double phi,double k,double n) { return gsl_sf_ellint_D(phi,k,n,MODE); } ^ In file included from /usr/include/gsl/gsl_sf.h:17:0, from /builddir/build/BUILD/labplot-kf5-2.1.0/src/backend/gsl/functions.h:34, from /builddir/build/BUILD/labplot-kf5-2.1.0/src/backend/gsl/parser.h:34, from parser.y:5: /usr/include/gsl/gsl_sf_ellint.h:85:8: note: declared here double gsl_sf_ellint_D(double phi, double k, gsl_mode_t mode); ^ Reproducible: Always
gsl 2 dropped the unused third argument n to gsl_sf_ellint_D. something like #if GSL_MAJOR_VERSION >= 2 should work.
there are other API changes in GSL 2.x which needs to be addressed too: /home/dozent/LabPlot/labplot/src/backend/worksheet/plots/cartesian/XYFitCurve.cpp:640:25: error: ‘struct gsl_multifit_fdfsolver’ has no member named ‘J’ gsl_multifit_covar (s->J, 0.0, covar); i'm working on it.
GSL 2.x is now supported with the latest commit in the master and frameworks repo.
Confirmed, thanks!